takashi kadono / Mbed OS Nucleo446_SSD1331

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Dependencies:   ssd1331

mbed-os/features/lwipstack/lwip/CHANGELOG@0:8fdf9a60065b, 2018-10-10 (annotated)

Committer:
kadonotakashi
Date:
Wed Oct 10 00:33:53 2018 +0000
Revision:
0:8fdf9a60065b
how to make mbed librry

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 HISTORY
kadonotakashi 0:8fdf9a60065b 2
kadonotakashi 0:8fdf9a60065b 3 (git master)
kadonotakashi 0:8fdf9a60065b 4
kadonotakashi 0:8fdf9a60065b 5 * [Enter new changes just after this line - do not remove this line]
kadonotakashi 0:8fdf9a60065b 6
kadonotakashi 0:8fdf9a60065b 7 (STABLE-2.0.2)
kadonotakashi 0:8fdf9a60065b 8
kadonotakashi 0:8fdf9a60065b 9 ++ New features:
kadonotakashi 0:8fdf9a60065b 10
kadonotakashi 0:8fdf9a60065b 11 2017-02-10: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 12 * Implement task #14367: Hooks need a better place to be defined:
kadonotakashi 0:8fdf9a60065b 13 We now have a #define for a header file name that is #included in every .c
kadonotakashi 0:8fdf9a60065b 14 file that provides hooks.
kadonotakashi 0:8fdf9a60065b 15
kadonotakashi 0:8fdf9a60065b 16 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 17
kadonotakashi 0:8fdf9a60065b 18 2017-01-11: David van Moolenbroek
kadonotakashi 0:8fdf9a60065b 19 * Lots of IPv6 related fixes and improvements
kadonotakashi 0:8fdf9a60065b 20
kadonotakashi 0:8fdf9a60065b 21 2017-03-08
kadonotakashi 0:8fdf9a60065b 22 * tcp: do not keep sending SYNs when getting ACKs
kadonotakashi 0:8fdf9a60065b 23
kadonotakashi 0:8fdf9a60065b 24 2017-03-08: Joel Cunningham
kadonotakashi 0:8fdf9a60065b 25 * tcp: Initialize ssthresh to TCP_SND_BUF (bug #50476)
kadonotakashi 0:8fdf9a60065b 26
kadonotakashi 0:8fdf9a60065b 27 2017-03-01: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 28 * httpd: LWIP_HTTPD_POST_MANUAL_WND: fixed double-free when httpd_post_data_recved
kadonotakashi 0:8fdf9a60065b 29 is called nested from httpd_post_receive_data() (bug #50424)
kadonotakashi 0:8fdf9a60065b 30
kadonotakashi 0:8fdf9a60065b 31 2017-02-28: David van Moolenbroek/Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 32 * tcp: fixed bug #50418: LWIP_EVENT_API: fix invalid calbacks for SYN_RCVD pcb
kadonotakashi 0:8fdf9a60065b 33
kadonotakashi 0:8fdf9a60065b 34 2017-02-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 35 * dns: Improved DNS_LOCAL_HOSTLIST interface (bug #50325)
kadonotakashi 0:8fdf9a60065b 36
kadonotakashi 0:8fdf9a60065b 37 2017-02-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 38 * LWIP_NETCONN_FULLDUPLEX: fixed shutdown during write (bug #50274)
kadonotakashi 0:8fdf9a60065b 39
kadonotakashi 0:8fdf9a60065b 40 2017-02-13: Simon Goldschmidt/Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 41 * For tiny targtes, LWIP_RAND is optional (fix compile time checks)
kadonotakashi 0:8fdf9a60065b 42
kadonotakashi 0:8fdf9a60065b 43 2017-02-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 44 * tcp: Fixed bug #47485 (tcp_close() should not fail on memory error) by retrying
kadonotakashi 0:8fdf9a60065b 45 to send FIN from tcp_fasttmr
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 2017-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 48 * sockets: Fixed bug #44032 (LWIP_NETCONN_FULLDUPLEX: select might work on
kadonotakashi 0:8fdf9a60065b 49 invalid/reused socket) by not allowing to reallocate a socket that has
kadonotakashi 0:8fdf9a60065b 50 "select_waiting != 0"
kadonotakashi 0:8fdf9a60065b 51
kadonotakashi 0:8fdf9a60065b 52 2017-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 53 * httpd: Fixed bug #50059 (httpd LWIP_HTTPD_SUPPORT_11_KEEPALIVE vs.
kadonotakashi 0:8fdf9a60065b 54 LWIP_HTTPD_KILL_OLD_ON_CONNECTIONS_EXCEEDED)
kadonotakashi 0:8fdf9a60065b 55
kadonotakashi 0:8fdf9a60065b 56 2017-02-08: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 57 * Rename "IPv6 mapped IPv4 addresses" to their correct name from RFC4191:
kadonotakashi 0:8fdf9a60065b 58 "IPv4-mapped IPv6 address"
kadonotakashi 0:8fdf9a60065b 59
kadonotakashi 0:8fdf9a60065b 60 2017-02-08: Luc Revardel
kadonotakashi 0:8fdf9a60065b 61 * mld6.c: Fix bug #50220 (mld6_leavegroup does not send ICMP6_TYPE_MLD, even
kadonotakashi 0:8fdf9a60065b 62 if last reporter)
kadonotakashi 0:8fdf9a60065b 63
kadonotakashi 0:8fdf9a60065b 64 2017-02-08: David van Moolenbroek
kadonotakashi 0:8fdf9a60065b 65 * ip6.c: Patch #9250: fix source substitution in ip6_output_if()
kadonotakashi 0:8fdf9a60065b 66
kadonotakashi 0:8fdf9a60065b 67 2017-02-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 68 * tcp_out.c: Fixed bug #50090 (last_unsent->oversize_left can become wrong value
kadonotakashi 0:8fdf9a60065b 69 in tcp_write error path)
kadonotakashi 0:8fdf9a60065b 70
kadonotakashi 0:8fdf9a60065b 71 2017-02-02: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 72 * Fix bug #50206: UDP Netconn bind to IP6_ADDR_ANY fails
kadonotakashi 0:8fdf9a60065b 73
kadonotakashi 0:8fdf9a60065b 74 2017-01-18: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 75 * Fix zero-copy RX, see bug bug #50064. PBUF_REFs were not supported as ARP requests.
kadonotakashi 0:8fdf9a60065b 76
kadonotakashi 0:8fdf9a60065b 77 2017-01-15: Axel Lin, Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 78 * minor bug fixes in mqtt
kadonotakashi 0:8fdf9a60065b 79
kadonotakashi 0:8fdf9a60065b 80 2017-01-11: Knut Andre Tidemann
kadonotakashi 0:8fdf9a60065b 81 * sockets/netconn: fix broken default ICMPv6 handling of checksums
kadonotakashi 0:8fdf9a60065b 82
kadonotakashi 0:8fdf9a60065b 83 (STABLE-2.0.1)
kadonotakashi 0:8fdf9a60065b 84
kadonotakashi 0:8fdf9a60065b 85 ++ New features:
kadonotakashi 0:8fdf9a60065b 86
kadonotakashi 0:8fdf9a60065b 87 2016-12-31: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 88 * tcp.h/.c: added function tcp_listen_with_backlog_and_err() to get the error
kadonotakashi 0:8fdf9a60065b 89 reason when listening fails (bug #49861)
kadonotakashi 0:8fdf9a60065b 90
kadonotakashi 0:8fdf9a60065b 91 2016-12-20: Erik Andersen
kadonotakashi 0:8fdf9a60065b 92 * Add MQTT client
kadonotakashi 0:8fdf9a60065b 93
kadonotakashi 0:8fdf9a60065b 94 2016-12-14: Jan Breuer:
kadonotakashi 0:8fdf9a60065b 95 * opt.h, ndc.h/.c: add support for RDNSS option (as per RFC 6106)
kadonotakashi 0:8fdf9a60065b 96
kadonotakashi 0:8fdf9a60065b 97 2016-12-14: David van Moolenbroek
kadonotakashi 0:8fdf9a60065b 98 * opt.h, nd6.c: Added LWIP_HOOK_ND6_GET_GW()
kadonotakashi 0:8fdf9a60065b 99
kadonotakashi 0:8fdf9a60065b 100 2016-12-09: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 101 * ip6_frag.c: Implemented support for LWIP_NETIF_TX_SINGLE_PBUF
kadonotakashi 0:8fdf9a60065b 102
kadonotakashi 0:8fdf9a60065b 103 2016-12-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 104 * dns.c: added one-shot multicast DNS queries
kadonotakashi 0:8fdf9a60065b 105
kadonotakashi 0:8fdf9a60065b 106 2016-11-24: Ambroz Bizjak, David van Moolenbroek
kadonotakashi 0:8fdf9a60065b 107 * tcp_out.c: Optimize passing contiguous nocopy buffers to tcp_write (bug #46290)
kadonotakashi 0:8fdf9a60065b 108
kadonotakashi 0:8fdf9a60065b 109 2016-11-16: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 110 * sockets.c: added support for IPv6 mapped IPv4 addresses
kadonotakashi 0:8fdf9a60065b 111
kadonotakashi 0:8fdf9a60065b 112 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 113
kadonotakashi 0:8fdf9a60065b 114 2016-12-16: Thomas Mueller
kadonotakashi 0:8fdf9a60065b 115 * api_lib.c: fixed race condition in return value of netconn_gethostbyname()
kadonotakashi 0:8fdf9a60065b 116 (and thus also lwip_gethostbyname/_r() and lwip_getaddrinfo())
kadonotakashi 0:8fdf9a60065b 117
kadonotakashi 0:8fdf9a60065b 118 2016-12-15: David van Moolenbroek
kadonotakashi 0:8fdf9a60065b 119 * opt.h, tcp: added LWIP_HOOK_TCP_ISN() to implement less predictable initial
kadonotakashi 0:8fdf9a60065b 120 sequence numbers (see contrib/addons/tcp_isn for an example implementation)
kadonotakashi 0:8fdf9a60065b 121
kadonotakashi 0:8fdf9a60065b 122 2016-12-05: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 123 * fixed compiling with IPv4 disabled (IPv6 only case)
kadonotakashi 0:8fdf9a60065b 124
kadonotakashi 0:8fdf9a60065b 125 2016-11-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 126 * api_lib.c: fixed bug #49725 (send-timeout: netconn_write() can return
kadonotakashi 0:8fdf9a60065b 127 ERR_OK without all bytes being written)
kadonotakashi 0:8fdf9a60065b 128
kadonotakashi 0:8fdf9a60065b 129 2016-11-28: Ambroz Bizjak
kadonotakashi 0:8fdf9a60065b 130 * tcpi_in.c: fixed bug #49717 (window size in received SYN and SYN-ACK
kadonotakashi 0:8fdf9a60065b 131 assumed scaled)
kadonotakashi 0:8fdf9a60065b 132
kadonotakashi 0:8fdf9a60065b 133 2016-11-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 134 * dhcp.c: fixed bug #49676 (Possible endless loop when parsing dhcp options)
kadonotakashi 0:8fdf9a60065b 135
kadonotakashi 0:8fdf9a60065b 136 2016-11-23: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 137 * udp.c: fixed bug #49662: multicast traffic is now only received on a UDP PCB
kadonotakashi 0:8fdf9a60065b 138 (and therefore on a UDP socket/netconn) when the PCB is bound to IP_ADDR_ANY
kadonotakashi 0:8fdf9a60065b 139
kadonotakashi 0:8fdf9a60065b 140 2016-11-16: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 141 * *: Fixed dual-stack behaviour, IPv6 mapped IPv4 support in socket API
kadonotakashi 0:8fdf9a60065b 142
kadonotakashi 0:8fdf9a60065b 143 2016-11-14: Joel Cunningham
kadonotakashi 0:8fdf9a60065b 144 * tcp_out.c: fixed bug #49533 (start persist timer when unsent seg can't fit
kadonotakashi 0:8fdf9a60065b 145 in window)
kadonotakashi 0:8fdf9a60065b 146
kadonotakashi 0:8fdf9a60065b 147 2016-11-16: Roberto Barbieri Carrera
kadonotakashi 0:8fdf9a60065b 148 * autoip.c: fixed bug #49610 (sometimes AutoIP fails to reuse the same address)
kadonotakashi 0:8fdf9a60065b 149
kadonotakashi 0:8fdf9a60065b 150 2016-11-11: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 151 * sockets.c: fixed bug #49578 (dropping multicast membership does not work
kadonotakashi 0:8fdf9a60065b 152 with LWIP_SOCKET_OFFSET)
kadonotakashi 0:8fdf9a60065b 153
kadonotakashi 0:8fdf9a60065b 154 (STABLE-2.0.0)
kadonotakashi 0:8fdf9a60065b 155
kadonotakashi 0:8fdf9a60065b 156 ++ New features:
kadonotakashi 0:8fdf9a60065b 157
kadonotakashi 0:8fdf9a60065b 158 2016-07-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 159 * opt.h, timeouts.h/.c: added LWIP_TIMERS_CUSTOM to override the default
kadonotakashi 0:8fdf9a60065b 160 implementation of timeouts
kadonotakashi 0:8fdf9a60065b 161
kadonotakashi 0:8fdf9a60065b 162 2016-07-xx: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 163 * Large overhaul of doxygen documentation
kadonotakashi 0:8fdf9a60065b 164
kadonotakashi 0:8fdf9a60065b 165 2016-04-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 166 * timers.h/.c: prepare for overriding current timeout implementation: all
kadonotakashi 0:8fdf9a60065b 167 stack-internal caclic timers are avaliable in the lwip_cyclic_timers array
kadonotakashi 0:8fdf9a60065b 168
kadonotakashi 0:8fdf9a60065b 169 2016-03-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 170 * tcp: call accept-callback with ERR_MEM when allocating a pcb fails on
kadonotakashi 0:8fdf9a60065b 171 passive open to inform the application about this error
kadonotakashi 0:8fdf9a60065b 172 ATTENTION: applications have to handle NULL pcb in accept callback!
kadonotakashi 0:8fdf9a60065b 173
kadonotakashi 0:8fdf9a60065b 174 2016-02-22: Ivan Delamer
kadonotakashi 0:8fdf9a60065b 175 * Initial 6LoWPAN support
kadonotakashi 0:8fdf9a60065b 176
kadonotakashi 0:8fdf9a60065b 177 2016-02-XX to 2016-03-XX: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 178 * Cleanup TCPIP thread sync methods in a way that it is possibe to use them
kadonotakashi 0:8fdf9a60065b 179 in arbitrary code that needs things to be done in TCPIP thread. Used to
kadonotakashi 0:8fdf9a60065b 180 decouple netconn, netif, ppp and 6LoWPAN from LWIP core.
kadonotakashi 0:8fdf9a60065b 181
kadonotakashi 0:8fdf9a60065b 182 2016-02-XX: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 183 * Implement dual-stack support in RAW, UDP and TCP. Add new IP address
kadonotakashi 0:8fdf9a60065b 184 type IPADDR_ANY_TYPE for this. Netconn/Socket API: Dual-stack is
kadonotakashi 0:8fdf9a60065b 185 automatically supported when an IPv6 netconn/socket is created.
kadonotakashi 0:8fdf9a60065b 186
kadonotakashi 0:8fdf9a60065b 187 2015-12-26: Martin Hentschel and Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 188 * Rewrite SNMP agent. SNMPv2c + MIB compiler.
kadonotakashi 0:8fdf9a60065b 189
kadonotakashi 0:8fdf9a60065b 190 2015-11-12: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 191 * Decouple SNMP stack from lwIP core and move stack to apps/ directory.
kadonotakashi 0:8fdf9a60065b 192 Breaking change: Users have to call snmp_init() now!
kadonotakashi 0:8fdf9a60065b 193
kadonotakashi 0:8fdf9a60065b 194 2015-11-12: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 195 * Implement possibility to declare private memory pools. This is useful to
kadonotakashi 0:8fdf9a60065b 196 decouple some apps from the core (SNMP stack) or make contrib app usage
kadonotakashi 0:8fdf9a60065b 197 simpler (httpserver_raw)
kadonotakashi 0:8fdf9a60065b 198
kadonotakashi 0:8fdf9a60065b 199 2015-10-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 200 * started to move "private" header files containing implementation details to
kadonotakashi 0:8fdf9a60065b 201 "lwip/priv/" include directory to seperate the API from the implementation.
kadonotakashi 0:8fdf9a60065b 202
kadonotakashi 0:8fdf9a60065b 203 2015-10-07: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 204 * added sntp client as first "supported" application layer protocol implementation
kadonotakashi 0:8fdf9a60065b 205 added 'apps' folder
kadonotakashi 0:8fdf9a60065b 206
kadonotakashi 0:8fdf9a60065b 207 2015-09-30: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 208 * snmp_structs.h, mib_structs.c, mib2.c: snmp: fixed ugly inheritance
kadonotakashi 0:8fdf9a60065b 209 implementation by aggregating the "base class" (struct mib_node) in all
kadonotakashi 0:8fdf9a60065b 210 derived node classes to get more type-safe code
kadonotakashi 0:8fdf9a60065b 211
kadonotakashi 0:8fdf9a60065b 212 2015-09-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 213 * netif.h/.c, nd6.c: task #13729: Convert netif addresses (IPv4 & IPv6) to
kadonotakashi 0:8fdf9a60065b 214 ip_addr_t (so they can be used without conversion/temporary storage)
kadonotakashi 0:8fdf9a60065b 215
kadonotakashi 0:8fdf9a60065b 216 2015-09-08: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 217 * snmp: Separate mib2 counter/table callbacks from snmp agent. This both cleans
kadonotakashi 0:8fdf9a60065b 218 up the code and should allow integration of a 3rd party agent/mib2. Simple
kadonotakashi 0:8fdf9a60065b 219 counters are kept in MIB2_STATS, tree/table change function prototypes moved to
kadonotakashi 0:8fdf9a60065b 220 snmp_mib2.h.
kadonotakashi 0:8fdf9a60065b 221
kadonotakashi 0:8fdf9a60065b 222 2015-09-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 223 * opt.h, dns.h/.c: DNS/IPv6: added support for AAAA records
kadonotakashi 0:8fdf9a60065b 224
kadonotakashi 0:8fdf9a60065b 225 2015-09-01: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 226 * task #12178: hardware checksum capabilities can be configured per netif
kadonotakashi 0:8fdf9a60065b 227 (use NETIF_SET_CHECKSUM_CTRL() in your netif's init function)
kadonotakashi 0:8fdf9a60065b 228
kadonotakashi 0:8fdf9a60065b 229 2015-08-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 230 * PBUF_REF with "custom" pbufs is now supported for RX pbufs (see pcapif in
kadonotakashi 0:8fdf9a60065b 231 contrib for an example, LWIP_SUPPORT_CUSTOM_PBUF is required)
kadonotakashi 0:8fdf9a60065b 232
kadonotakashi 0:8fdf9a60065b 233 2015-08-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 234 * support IPv4 source based routing: define LWIP_HOOK_IP4_ROUTE_SRC to point
kadonotakashi 0:8fdf9a60065b 235 to a routing function
kadonotakashi 0:8fdf9a60065b 236
kadonotakashi 0:8fdf9a60065b 237 2015-08-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 238 * many files: allow multicast socket options IP_MULTICAST_TTL, IP_MULTICAST_IF
kadonotakashi 0:8fdf9a60065b 239 and IP_MULTICAST_LOOP to be used without IGMP
kadonotakashi 0:8fdf9a60065b 240
kadonotakashi 0:8fdf9a60065b 241 2015-04-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 242 * dhcp.h/c, autoip.h/.c: added functions dhcp/autoip_supplied_address() to
kadonotakashi 0:8fdf9a60065b 243 check for the source of address assignment (replacement for NETIF_FLAG_DHCP)
kadonotakashi 0:8fdf9a60065b 244
kadonotakashi 0:8fdf9a60065b 245 2015-04-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 246 * many files: task #13480: added LWIP_IPV4 define - IPv4 can be disabled,
kadonotakashi 0:8fdf9a60065b 247 leaving an IPv6-only stack
kadonotakashi 0:8fdf9a60065b 248
kadonotakashi 0:8fdf9a60065b 249 2015-04-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 250 * nearly all files: task #12722 (improve IPv4/v6 address handling): renamed
kadonotakashi 0:8fdf9a60065b 251 ip_addr_t to ip4_addr_t, renamed ipX_addr_t to ip_addr_t and added IP
kadonotakashi 0:8fdf9a60065b 252 version; ip_addr_t is used for all generic IP addresses for the API,
kadonotakashi 0:8fdf9a60065b 253 ip(4/6)_addr_t are only used internally or when initializing netifs or when
kadonotakashi 0:8fdf9a60065b 254 calling version-related functions
kadonotakashi 0:8fdf9a60065b 255
kadonotakashi 0:8fdf9a60065b 256 2015-03-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 257 * opt.h, ip4_addr.h, ip4.c, ip6.c: loopif is not required for loopback traffic
kadonotakashi 0:8fdf9a60065b 258 any more but passed through any netif (ENABLE_LOOPBACK has to be enabled)
kadonotakashi 0:8fdf9a60065b 259
kadonotakashi 0:8fdf9a60065b 260 2015-03-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 261 * opt.h, etharp.c: with ETHARP_TABLE_MATCH_NETIF== 1, duplicate (Auto)-IP
kadonotakashi 0:8fdf9a60065b 262 addresses on multiple netifs should now be working correctly (if correctly
kadonotakashi 0:8fdf9a60065b 263 addressed by routing, that is)
kadonotakashi 0:8fdf9a60065b 264
kadonotakashi 0:8fdf9a60065b 265 2015-03-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 266 * etharp.c: Stable etharp entries that are about to expire are now refreshed
kadonotakashi 0:8fdf9a60065b 267 using unicast to prevent unnecessary broadcast. Only if no answer is received
kadonotakashi 0:8fdf9a60065b 268 after 15 seconds, broadcast is used.
kadonotakashi 0:8fdf9a60065b 269
kadonotakashi 0:8fdf9a60065b 270 2015-03-06: Philip Gladstone
kadonotakashi 0:8fdf9a60065b 271 * netif.h/.c: patch #8359 (Provide utility function to add an IPv6 address to
kadonotakashi 0:8fdf9a60065b 272 an interface)
kadonotakashi 0:8fdf9a60065b 273
kadonotakashi 0:8fdf9a60065b 274 2015-03-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 275 * netif.c, ip4.c, dhcp.c, autoip.c: fixed bug #37068 (netif up/down handling
kadonotakashi 0:8fdf9a60065b 276 is unclear): correclty separated administrative status of a netif (up/down)
kadonotakashi 0:8fdf9a60065b 277 from 'valid address' status
kadonotakashi 0:8fdf9a60065b 278 ATTENTION: netif_set_up() now always has to be called, even when dhcp/autoip
kadonotakashi 0:8fdf9a60065b 279 is used!
kadonotakashi 0:8fdf9a60065b 280
kadonotakashi 0:8fdf9a60065b 281 2015-02-26: patch by TabascoEye
kadonotakashi 0:8fdf9a60065b 282 * netif.c, udp.h/.c: fixed bug #40753 (re-bind UDP pcbs on change of IP address)
kadonotakashi 0:8fdf9a60065b 283
kadonotakashi 0:8fdf9a60065b 284 2015-02-22: chrysn, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 285 * *.*: Changed nearly all functions taking 'ip(X)_addr_t' pointer to take
kadonotakashi 0:8fdf9a60065b 286 const pointers (changed user callbacks: raw_recv_fn, udp_recv_fn; changed
kadonotakashi 0:8fdf9a60065b 287 port callbacks: netif_output_fn, netif_igmp_mac_filter_fn)
kadonotakashi 0:8fdf9a60065b 288
kadonotakashi 0:8fdf9a60065b 289 2015-02-19: Ivan Delamer
kadonotakashi 0:8fdf9a60065b 290 * netif.h, dhcp.c: Removed unused netif flag for DHCP. The preferred way to evaluate
kadonotakashi 0:8fdf9a60065b 291 if DHCP is active is through netif->dhcp field.
kadonotakashi 0:8fdf9a60065b 292
kadonotakashi 0:8fdf9a60065b 293 2015-02-19: Ivan Delamer
kadonotakashi 0:8fdf9a60065b 294 * netif.h, slipif.c, ppp.c: Removed unused netif flag for point to point connections
kadonotakashi 0:8fdf9a60065b 295
kadonotakashi 0:8fdf9a60065b 296 2015-02-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 297 * api_lib.c: fixed bug #37958 "netconn API doesn't handle correctly
kadonotakashi 0:8fdf9a60065b 298 connections half-closed by peer"
kadonotakashi 0:8fdf9a60065b 299
kadonotakashi 0:8fdf9a60065b 300 2015-02-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 301 * tcp.c: tcp_alloc() prefers killing CLOSING/LAST_ACK over active connections
kadonotakashi 0:8fdf9a60065b 302 (see bug #39565)
kadonotakashi 0:8fdf9a60065b 303
kadonotakashi 0:8fdf9a60065b 304 2015-02-16: Claudius Zingerli, Sergio Caprile
kadonotakashi 0:8fdf9a60065b 305 * opt.h, dhcp.h/.c: patch #8361 "Add support for NTP option in DHCP"
kadonotakashi 0:8fdf9a60065b 306
kadonotakashi 0:8fdf9a60065b 307 2015-02-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 308 * opt.h, snmp*: added support for write-access community and dedicated
kadonotakashi 0:8fdf9a60065b 309 community for sending traps
kadonotakashi 0:8fdf9a60065b 310
kadonotakashi 0:8fdf9a60065b 311 2015-02-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 312 * opt.h, memp.c: added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when
kadonotakashi 0:8fdf9a60065b 313 a memp pool was empty and an item is now available
kadonotakashi 0:8fdf9a60065b 314
kadonotakashi 0:8fdf9a60065b 315 2015-02-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 316 * opt.h, pbuf.h/.c, etharp.c: Added the option PBUF_LINK_ENCAPSULATION_HLEN to
kadonotakashi 0:8fdf9a60065b 317 allocate additional header space for TX on netifs requiring additional headers
kadonotakashi 0:8fdf9a60065b 318
kadonotakashi 0:8fdf9a60065b 319 2015-02-12: chrysn
kadonotakashi 0:8fdf9a60065b 320 * timers.h/.c: introduce sys_timeouts_sleeptime (returns the time left before
kadonotakashi 0:8fdf9a60065b 321 the next timeout is due, for NO_SYS==1)
kadonotakashi 0:8fdf9a60065b 322
kadonotakashi 0:8fdf9a60065b 323 2015-02-11: Nick van Ijzendoorn
kadonotakashi 0:8fdf9a60065b 324 * opt.h, sockets.h/c: patch #7702 "Include ability to increase the socket number
kadonotakashi 0:8fdf9a60065b 325 with defined offset"
kadonotakashi 0:8fdf9a60065b 326
kadonotakashi 0:8fdf9a60065b 327 2015-02-11: Frederick Baksik
kadonotakashi 0:8fdf9a60065b 328 * opt.h, def.h, others: patch #8423 "arch/perf.h" should be made an optional item
kadonotakashi 0:8fdf9a60065b 329
kadonotakashi 0:8fdf9a60065b 330 2015-02-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 331 * api_msg.c, opt.h: started to implement fullduplex sockets/netconns
kadonotakashi 0:8fdf9a60065b 332 (note that this is highly unstable yet!)
kadonotakashi 0:8fdf9a60065b 333
kadonotakashi 0:8fdf9a60065b 334 2015-01-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 335 * api: allow enabling socket API without (public) netconn API - netconn API is
kadonotakashi 0:8fdf9a60065b 336 still used by sockets, but keeping it private (static) should allow better
kadonotakashi 0:8fdf9a60065b 337 compiler optimizations
kadonotakashi 0:8fdf9a60065b 338
kadonotakashi 0:8fdf9a60065b 339 2015-01-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 340 * tcp_in.c: fixed bug #20506 "Initial congestion window is very small" again
kadonotakashi 0:8fdf9a60065b 341 by implementing the calculation formula from RFC3390
kadonotakashi 0:8fdf9a60065b 342
kadonotakashi 0:8fdf9a60065b 343 2014-12-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 344 * api: added option LWIP_NETCONN_SEM_PER_THREAD to use a semaphore per thread
kadonotakashi 0:8fdf9a60065b 345 instead of using one per netconn and per select call
kadonotakashi 0:8fdf9a60065b 346
kadonotakashi 0:8fdf9a60065b 347 2014-12-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 348 * ip6.h: fixed bug #43778: IPv6 header version not set on 16-bit platform
kadonotakashi 0:8fdf9a60065b 349 (macro IP6H_VTCFL_SET())
kadonotakashi 0:8fdf9a60065b 350
kadonotakashi 0:8fdf9a60065b 351 2014-12-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 352 * icmp.c, ip4.c, pbuf.c, udp.c, pbuf.h: task #11472 Support PBUF_REF for RX
kadonotakashi 0:8fdf9a60065b 353 (IPv6 and IPv4/v6 reassembly might not work yet)
kadonotakashi 0:8fdf9a60065b 354
kadonotakashi 0:8fdf9a60065b 355 2014-11-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 356 * sockets.c/.h, init.c: lwip_socket_init() is not needed any more
kadonotakashi 0:8fdf9a60065b 357 -> compatibility define
kadonotakashi 0:8fdf9a60065b 358
kadonotakashi 0:8fdf9a60065b 359 2014-09-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 360 * dns.c, opt.h: reduced ram usage by parsing DNS responses in place
kadonotakashi 0:8fdf9a60065b 361
kadonotakashi 0:8fdf9a60065b 362 2014-09-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 363 * pbuf.h/.c: added pbuf_take_at() and pbuf_put_at()
kadonotakashi 0:8fdf9a60065b 364
kadonotakashi 0:8fdf9a60065b 365 2014-09-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 366 * dns.c: added source port randomization to make the DNS client more robust
kadonotakashi 0:8fdf9a60065b 367 (see bug #43144)
kadonotakashi 0:8fdf9a60065b 368
kadonotakashi 0:8fdf9a60065b 369 2013-09-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 370 * arch.h and many other files: added optional macros PACK_STRUCT_FLD_8() and
kadonotakashi 0:8fdf9a60065b 371 PACK_STRUCT_FLD_S() to prevent gcc 4 from warning about struct members that
kadonotakashi 0:8fdf9a60065b 372 do not need packing
kadonotakashi 0:8fdf9a60065b 373
kadonotakashi 0:8fdf9a60065b 374 2013-08-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 375 * netif.h: bug #42998: made NETIF_MAX_HWADDR_LEN overridable for some special
kadonotakashi 0:8fdf9a60065b 376 networks
kadonotakashi 0:8fdf9a60065b 377
kadonotakashi 0:8fdf9a60065b 378 2013-03-17: Simon Goldschmidt (patch by Ghobad Emadi)
kadonotakashi 0:8fdf9a60065b 379 * opt.h, etharp.c: Added LWIP_HOOK_ETHARP_GET_GW to implement IPv4 routing with
kadonotakashi 0:8fdf9a60065b 380 multiple gateways
kadonotakashi 0:8fdf9a60065b 381
kadonotakashi 0:8fdf9a60065b 382 2013-04-20: Fatih Asici
kadonotakashi 0:8fdf9a60065b 383 * opt.h, etharp.h/.c: patch #7993: Added support for transmitting packets
kadonotakashi 0:8fdf9a60065b 384 with VLAN headers via hook function LWIP_HOOK_VLAN_SET and to check them
kadonotakashi 0:8fdf9a60065b 385 via hook function LWIP_HOOK_VLAN_CHECK
kadonotakashi 0:8fdf9a60065b 386
kadonotakashi 0:8fdf9a60065b 387 2014-02-20: Simon Goldschmidt (based on patch by Artem Pisarenko)
kadonotakashi 0:8fdf9a60065b 388 * patch #7885: modification of api modules to support FreeRTOS-MPU
kadonotakashi 0:8fdf9a60065b 389 (don't pass stack-pointers to other threads)
kadonotakashi 0:8fdf9a60065b 390
kadonotakashi 0:8fdf9a60065b 391 2014-02-05: Simon Goldschmidt (patch by "xtian" and "alex_ab")
kadonotakashi 0:8fdf9a60065b 392 * patch #6537/#7858: TCP window scaling support
kadonotakashi 0:8fdf9a60065b 393
kadonotakashi 0:8fdf9a60065b 394 2014-01-17: Jiri Engelthaler
kadonotakashi 0:8fdf9a60065b 395 * icmp, icmp6, opt.h: patch #8027: Completed HW checksuming for IPv4 and
kadonotakashi 0:8fdf9a60065b 396 IPv6 ICMP's
kadonotakashi 0:8fdf9a60065b 397
kadonotakashi 0:8fdf9a60065b 398 2012-08-22: Sylvain Rochet
kadonotakashi 0:8fdf9a60065b 399 * New PPP stack for lwIP, developed in ppp-new branch.
kadonotakashi 0:8fdf9a60065b 400 Based from pppd 2.4.5, released 2009-11-17, with huge changes to match
kadonotakashi 0:8fdf9a60065b 401 code size and memory requirements for embedded devices, including:
kadonotakashi 0:8fdf9a60065b 402 - Gluing together the previous low-level PPP code in lwIP to pppd 2.4.5, which
kadonotakashi 0:8fdf9a60065b 403 is more or less what pppd sys-* files are, so that we get something working
kadonotakashi 0:8fdf9a60065b 404 using the unix port.
kadonotakashi 0:8fdf9a60065b 405 - Merged some patchs from lwIP Git repository which add interesting features
kadonotakashi 0:8fdf9a60065b 406 or fix bugs.
kadonotakashi 0:8fdf9a60065b 407 - Merged some patchs from Debian pppd package which add interesting features
kadonotakashi 0:8fdf9a60065b 408 or fix bugs.
kadonotakashi 0:8fdf9a60065b 409 - Ported PPP timeout handling to the lwIP timers system
kadonotakashi 0:8fdf9a60065b 410 - Disabled all the PPP code using filesystem access, replaced in necessary cases
kadonotakashi 0:8fdf9a60065b 411 to configuration variables.
kadonotakashi 0:8fdf9a60065b 412 - Disabled all the PPP code forking processes.
kadonotakashi 0:8fdf9a60065b 413 - Removed IPX support, lwIP does not support IPX.
kadonotakashi 0:8fdf9a60065b 414 - Ported and improved random module from the previous PPP port.
kadonotakashi 0:8fdf9a60065b 415 - Removed samba TDB (file-driven database) usage, because it needs a filesystem.
kadonotakashi 0:8fdf9a60065b 416 - MS-CHAP required a DES implementation, we added the latest PolarSSL DES
kadonotakashi 0:8fdf9a60065b 417 implementation which is under a BSD-ish license.
kadonotakashi 0:8fdf9a60065b 418 - Also switched to PolarSSL MD4,MD5,SHA1 implementations, which are meant to be
kadonotakashi 0:8fdf9a60065b 419 used in embedded devices with reduced memory footprint.
kadonotakashi 0:8fdf9a60065b 420 - Removed PPP configuration file parsing support.
kadonotakashi 0:8fdf9a60065b 421 - Added macro definition EAP_SUPPORT to make EAP support optional.
kadonotakashi 0:8fdf9a60065b 422 - Added macro definition CHAP_SUPPORT to make CHAP support optional.
kadonotakashi 0:8fdf9a60065b 423 - Added macro definition MSCHAP_SUPPORT to make MSCHAP support optional.
kadonotakashi 0:8fdf9a60065b 424 - Added macro definition PAP_SUPPORT to make PAP support optional.
kadonotakashi 0:8fdf9a60065b 425 - Cleared all Linux syscall calls.
kadonotakashi 0:8fdf9a60065b 426 - Disabled demand support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 427 - Disabled ECP support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 428 - Disabled CCP support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 429 - Disabled CBCP support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 430 - Disabled LQR support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 431 - Print packet debug feature optional, through PRINTPKT_SUPPORT
kadonotakashi 0:8fdf9a60065b 432 - Removed POSIX signal usage.
kadonotakashi 0:8fdf9a60065b 433 - Fully ported PPPoS code from the previous port.
kadonotakashi 0:8fdf9a60065b 434 - Fully ported PPPoE code from the previous port.
kadonotakashi 0:8fdf9a60065b 435 - Fully ported VJ compression protocol code from the previous port.
kadonotakashi 0:8fdf9a60065b 436 - Removed all malloc()/free() use from PPP, replaced by stack usage or PBUF.
kadonotakashi 0:8fdf9a60065b 437 - Disabled PPP server support using a macro, so that it can be ported later.
kadonotakashi 0:8fdf9a60065b 438 - Switched all PPP debug to lwIP debug system.
kadonotakashi 0:8fdf9a60065b 439 - Created PPP Control Block (PPP PCB), removed PPP unit integer everywhere,
kadonotakashi 0:8fdf9a60065b 440 removed all global variables everywhere, did everything necessary for
kadonotakashi 0:8fdf9a60065b 441 the PPP stack to support more than one PPP session (pppd only support
kadonotakashi 0:8fdf9a60065b 442 one session per process).
kadonotakashi 0:8fdf9a60065b 443 - Removed the statically allocated output buffer, now using PBUF.
kadonotakashi 0:8fdf9a60065b 444 - Improved structure size of all PPP modules, deep analyze of code to reduce
kadonotakashi 0:8fdf9a60065b 445 variables size to the bare minimum. Switched all boolean type (char type in
kadonotakashi 0:8fdf9a60065b 446 most architecture) to compiler generated bitfields.
kadonotakashi 0:8fdf9a60065b 447 - Added PPP IPv6 support, glued lwIP IPv6 support to PPP.
kadonotakashi 0:8fdf9a60065b 448 - Now using a persistent netif interface which can then be used in lwIP
kadonotakashi 0:8fdf9a60065b 449 functions requiring a netif.
kadonotakashi 0:8fdf9a60065b 450 - Now initializing PPP in lwip_init() function.
kadonotakashi 0:8fdf9a60065b 451 - Reworked completely the PPP state machine, so that we don't end up in
kadonotakashi 0:8fdf9a60065b 452 anymore in inconsistent state, especially with PPPoE.
kadonotakashi 0:8fdf9a60065b 453 - Improved the way we handle PPP reconnection after disconnect, cleaning
kadonotakashi 0:8fdf9a60065b 454 everything required so that we start the PPP connection again from a
kadonotakashi 0:8fdf9a60065b 455 clean state.
kadonotakashi 0:8fdf9a60065b 456 - Added PPP holdoff support, allow the lwIP user to wait a little bit before
kadonotakashi 0:8fdf9a60065b 457 reconnecting, prevents connection flood, especially when using PPPoL2TP.
kadonotakashi 0:8fdf9a60065b 458 - Added PPPoL2TP LAC support (a.k.a. UDP tunnels), adding a VPN client
kadonotakashi 0:8fdf9a60065b 459 feature to lwIP, L2TP being a widely used tunnel protocol.
kadonotakashi 0:8fdf9a60065b 460 - Switched all used PPP types to lwIP types (u8t, u16t, u32t, ...)
kadonotakashi 0:8fdf9a60065b 461 - Added PPP API "sequential" thread-safe API, based from NETIFAPI.
kadonotakashi 0:8fdf9a60065b 462
kadonotakashi 0:8fdf9a60065b 463 2011-07-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 464 * sockets.c, opt.h: (bug #30185): added LWIP_FIONREAD_LINUXMODE that makes
kadonotakashi 0:8fdf9a60065b 465 ioctl/FIONREAD return the size of the next pending datagram.
kadonotakashi 0:8fdf9a60065b 466
kadonotakashi 0:8fdf9a60065b 467 2011-05-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 468 * again nearly the whole stack, renamed ip.c to ip4.c, ip_addr.c to ip4_addr.c,
kadonotakashi 0:8fdf9a60065b 469 combined ipv4/ipv6 inet_chksum.c, added ip.h, ip_addr.h: Combined IPv4
kadonotakashi 0:8fdf9a60065b 470 and IPv6 code where possible, added defines to access IPv4/IPv6 in non-IP
kadonotakashi 0:8fdf9a60065b 471 code so that the code is more readable.
kadonotakashi 0:8fdf9a60065b 472
kadonotakashi 0:8fdf9a60065b 473 2011-05-17: Patch by Ivan Delamer (only checked in by Simon Goldschmidt)
kadonotakashi 0:8fdf9a60065b 474 * nearly the whole stack: Finally, we got decent IPv6 support, big thanks to
kadonotakashi 0:8fdf9a60065b 475 Ivan! (this is work in progress: we're just post release anyway :-)
kadonotakashi 0:8fdf9a60065b 476
kadonotakashi 0:8fdf9a60065b 477
kadonotakashi 0:8fdf9a60065b 478 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 479
kadonotakashi 0:8fdf9a60065b 480 2016-08-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 481 * etharp: removed ETHARP_TRUST_IP_MAC since it is insecure and we don't need
kadonotakashi 0:8fdf9a60065b 482 it any more after implementing unicast ARP renewal towards arp entry timeout
kadonotakashi 0:8fdf9a60065b 483
kadonotakashi 0:8fdf9a60065b 484 2016-07-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 485 * memp.h/.c: fixed bug #48442 (memp stats don't work for MEMP_MEM_MALLOC)
kadonotakashi 0:8fdf9a60065b 486
kadonotakashi 0:8fdf9a60065b 487 2016-07-21: Simon Goldschmidt (patch by Ambroz Bizjak)
kadonotakashi 0:8fdf9a60065b 488 * tcp_in.c, tcp_out.c: fixed bug #48543 (TCP sent callback may prematurely
kadonotakashi 0:8fdf9a60065b 489 report sent data when only part of a segment is acked) and don't include
kadonotakashi 0:8fdf9a60065b 490 SYN/FIN in snd_buf counter
kadonotakashi 0:8fdf9a60065b 491
kadonotakashi 0:8fdf9a60065b 492 2016-07-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 493 * etharp.c: fixed bug #48477 (ARP input packet might update static entry)
kadonotakashi 0:8fdf9a60065b 494
kadonotakashi 0:8fdf9a60065b 495 2016-07-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 496 * tcp_in.c: fixed bug #48476 (TCP sent callback called wrongly due to picking
kadonotakashi 0:8fdf9a60065b 497 up old pcb->acked
kadonotakashi 0:8fdf9a60065b 498
kadonotakashi 0:8fdf9a60065b 499 2016-06-30: Simon Goldschmidt (original patch by Fabian Koch)
kadonotakashi 0:8fdf9a60065b 500 * tcp_in.c: fixed bug #48170 (Vulnerable to TCP RST spoofing)
kadonotakashi 0:8fdf9a60065b 501
kadonotakashi 0:8fdf9a60065b 502 2016-05-20: Dirk Ziegelmeier
kadonotakashi 0:8fdf9a60065b 503 * sntp.h/.c: Fix return value of sntp_getserver() call to return a pointer
kadonotakashi 0:8fdf9a60065b 504
kadonotakashi 0:8fdf9a60065b 505 2016-04-05: Simon Goldschmidt (patch by Philip Gladstone)
kadonotakashi 0:8fdf9a60065b 506 * udp.c: patch #8358: allow more combinations of listening PCB for IPv6
kadonotakashi 0:8fdf9a60065b 507
kadonotakashi 0:8fdf9a60065b 508 2016-04-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 509 * netconn/socket API: fixed bug# 43739 (Accept not reporting errors about
kadonotakashi 0:8fdf9a60065b 510 aborted connections): netconn_accept() returns ERR_ABRT (sockets: ECONNABORTED)
kadonotakashi 0:8fdf9a60065b 511 for aborted connections, ERR_CLSD (sockets: EINVAL) if the listening netconn
kadonotakashi 0:8fdf9a60065b 512 is closed, which better seems to follow the standard.
kadonotakashi 0:8fdf9a60065b 513
kadonotakashi 0:8fdf9a60065b 514 2016-03-23: Florent Matignon
kadonotakashi 0:8fdf9a60065b 515 * dhcp.c: fixed bug #38203: DHCP options are not recorded in all DHCP ack messages
kadonotakashi 0:8fdf9a60065b 516
kadonotakashi 0:8fdf9a60065b 517 2016-03-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 518 * tcp: changed accept handling to be done internally: the application does not
kadonotakashi 0:8fdf9a60065b 519 have to call tcp_accepted() any more. Instead, when delaying accept (e.g. sockets
kadonotakashi 0:8fdf9a60065b 520 do), call tcp_backlog_delayed()/tcp_backlog_accepted() (fixes bug #46696)
kadonotakashi 0:8fdf9a60065b 521
kadonotakashi 0:8fdf9a60065b 522 2016-03-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 523 * dns.c: ignore dns response parsing errors, only abort resolving for correct
kadonotakashi 0:8fdf9a60065b 524 responses or error responses from correct server (bug #47459)
kadonotakashi 0:8fdf9a60065b 525
kadonotakashi 0:8fdf9a60065b 526 2016-03-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 527 * api_msg.c: fixed bug #47448 (netconn/socket leak if RST is received during close)
kadonotakashi 0:8fdf9a60065b 528
kadonotakashi 0:8fdf9a60065b 529 2016-03-17: Joel Cunningham
kadonotakashi 0:8fdf9a60065b 530 * api_msg.c: don't fail closing a socket/netconn when failing to allocate the
kadonotakashi 0:8fdf9a60065b 531 FIN segment; blocking the calling thread for a while is better than risking
kadonotakashi 0:8fdf9a60065b 532 leaking a netconn/socket (see bug #46701)
kadonotakashi 0:8fdf9a60065b 533
kadonotakashi 0:8fdf9a60065b 534 2016-03-16: Joel Cunningham
kadonotakashi 0:8fdf9a60065b 535 * tcp_out.c: reset rto timer on fast retransmission
kadonotakashi 0:8fdf9a60065b 536
kadonotakashi 0:8fdf9a60065b 537 2016-03-16: Deomid Ryabkov
kadonotakashi 0:8fdf9a60065b 538 * tcp_out.c: fixed bug #46384 Segment size calculation bug with MSS != TCP_MSS
kadonotakashi 0:8fdf9a60065b 539
kadonotakashi 0:8fdf9a60065b 540 2016-03-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 541 * err.h/.c, sockets.c: ERR_IF is not necessarily a fatal error
kadonotakashi 0:8fdf9a60065b 542
kadonotakashi 0:8fdf9a60065b 543 2015-11-19: fix by Kerem Hadimli
kadonotakashi 0:8fdf9a60065b 544 * sockets.c: fixed bug #46471: lwip_accept() leaks socket descriptors if new
kadonotakashi 0:8fdf9a60065b 545 netconn was already closed because of peer behavior
kadonotakashi 0:8fdf9a60065b 546
kadonotakashi 0:8fdf9a60065b 547 2015-11-12: fix by Valery Ushakov
kadonotakashi 0:8fdf9a60065b 548 * tcp_in.c: fixed bug #46365 tcp_accept_null() should call tcp_abort()
kadonotakashi 0:8fdf9a60065b 549
kadonotakashi 0:8fdf9a60065b 550 2015-10-02: Dirk Ziegelmeier/Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 551 * snmp: cleaned up snmp structs API (fixed race conditions from bug #46089,
kadonotakashi 0:8fdf9a60065b 552 reduce ram/rom usage of tables): incompatible change for private MIBs
kadonotakashi 0:8fdf9a60065b 553
kadonotakashi 0:8fdf9a60065b 554 2015-09-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 555 * ip4_addr.c: fixed bug #46072: ip4addr_aton() does not check the number range
kadonotakashi 0:8fdf9a60065b 556 of all address parts
kadonotakashi 0:8fdf9a60065b 557
kadonotakashi 0:8fdf9a60065b 558 2015-08-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 559 * tcp.c, tcp_in.c: fixed bug #44023: TCP ssthresh value is unclear: ssthresh
kadonotakashi 0:8fdf9a60065b 560 is set to the full send window for active open, too, and is updated once
kadonotakashi 0:8fdf9a60065b 561 after SYN to ensure the correct send window is used
kadonotakashi 0:8fdf9a60065b 562
kadonotakashi 0:8fdf9a60065b 563 2015-08-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 564 * tcp: fixed bug #45559: Window scaling casts u32_t to u16_t without checks
kadonotakashi 0:8fdf9a60065b 565
kadonotakashi 0:8fdf9a60065b 566 2015-08-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 567 * ip6_frag.h/.c: fixed bug bug #41009: IPv6 reassembly broken on 64-bit platforms:
kadonotakashi 0:8fdf9a60065b 568 define IPV6_FRAG_COPYHEADER==1 on these platforms to copy the IPv6 header
kadonotakashi 0:8fdf9a60065b 569 instead of referencing it, which gives more room for struct ip6_reass_helper
kadonotakashi 0:8fdf9a60065b 570
kadonotakashi 0:8fdf9a60065b 571 2015-08-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 572 * sockets.c: fixed bug #45827: recvfrom: TCP window is updated with MSG_PEEK
kadonotakashi 0:8fdf9a60065b 573
kadonotakashi 0:8fdf9a60065b 574 2015-08-20: Manoj Kumar
kadonotakashi 0:8fdf9a60065b 575 * snmp_msg.h, msg_in.c: fixed bug #43790: Sending octet string of Length >255
kadonotakashi 0:8fdf9a60065b 576 from SNMP agent
kadonotakashi 0:8fdf9a60065b 577
kadonotakashi 0:8fdf9a60065b 578 2015-08-19: Jens Nielsen
kadonotakashi 0:8fdf9a60065b 579 * icmp.c, ip4.c, tcp_in.c, udp.c, raw.c: fixed bug #45120: Broadcast & multiple
kadonotakashi 0:8fdf9a60065b 580 interfaces handling
kadonotakashi 0:8fdf9a60065b 581
kadonotakashi 0:8fdf9a60065b 582 2015-08-19: Simon Goldschmidt (patch by "Sandra")
kadonotakashi 0:8fdf9a60065b 583 * dns.c: fixed bug #45004: dns response without answer might be discarded
kadonotakashi 0:8fdf9a60065b 584
kadonotakashi 0:8fdf9a60065b 585 2015-08-18: Chrysn
kadonotakashi 0:8fdf9a60065b 586 * timers.c: patch #8704 fix sys_timeouts_sleeptime function
kadonotakashi 0:8fdf9a60065b 587
kadonotakashi 0:8fdf9a60065b 588 2015-07-01: Erik Ekman
kadonotakashi 0:8fdf9a60065b 589 * puf.c: fixed bug #45454 (pbuf_take_at() skips write and returns OK if offset
kadonotakashi 0:8fdf9a60065b 590 is at start of pbuf in chain)
kadonotakashi 0:8fdf9a60065b 591
kadonotakashi 0:8fdf9a60065b 592 2015-05-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 593 * dhcp.h/.c: fixed bugs #45140 and #45141 (dhcp was not stopped correctly after
kadonotakashi 0:8fdf9a60065b 594 fixing bug #38204)
kadonotakashi 0:8fdf9a60065b 595
kadonotakashi 0:8fdf9a60065b 596 2015-03-21: Simon Goldschmidt (patch by Homyak)
kadonotakashi 0:8fdf9a60065b 597 * tcp_in.c: fixed bug #44766 (LWIP_WND_SCALE: tcphdr->wnd was not scaled in
kadonotakashi 0:8fdf9a60065b 598 two places)
kadonotakashi 0:8fdf9a60065b 599
kadonotakashi 0:8fdf9a60065b 600 2015-03-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 601 * tcp_impl.h, tcp.c, tcp_in.c: fixed bug #41318 (Bad memory ref in tcp_input()
kadonotakashi 0:8fdf9a60065b 602 after tcp_close())
kadonotakashi 0:8fdf9a60065b 603
kadonotakashi 0:8fdf9a60065b 604 2015-03-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 605 * tcp_in.c: fixed bug #38468 (tcp_sent() not called on half-open connection for
kadonotakashi 0:8fdf9a60065b 606 data ACKed with the same ack as FIN)
kadonotakashi 0:8fdf9a60065b 607
kadonotakashi 0:8fdf9a60065b 608 2015-03-21: Simon Goldschmidt (patch by Christoffer Lind)
kadonotakashi 0:8fdf9a60065b 609 * dhcp.h/.c: fixed bug #38204 (DHCP lease time not handled correctly)
kadonotakashi 0:8fdf9a60065b 610
kadonotakashi 0:8fdf9a60065b 611 2015-03-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 612 * dhcp.c: fixed bug #38714 (Missing option and client address in DHCPRELEASE message)
kadonotakashi 0:8fdf9a60065b 613
kadonotakashi 0:8fdf9a60065b 614 2015-03-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 615 * api.h, tcpip.h, api_lib.c, api_msg.c: fixed race conditions in assigning
kadonotakashi 0:8fdf9a60065b 616 netconn->last_err (fixed bugs #38121 and #37676)
kadonotakashi 0:8fdf9a60065b 617
kadonotakashi 0:8fdf9a60065b 618 2015-03-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 619 * ip4.c: fixed the IPv4 part of bug #43904 (ip_route() must detect linkup status)
kadonotakashi 0:8fdf9a60065b 620
kadonotakashi 0:8fdf9a60065b 621 2015-03-04: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 622 * nd6.c: fixed bug #43784 (a host should send at least one Router Solicitation)
kadonotakashi 0:8fdf9a60065b 623
kadonotakashi 0:8fdf9a60065b 624 2015-03-04: Valery Ushakov
kadonotakashi 0:8fdf9a60065b 625 * ip6.c: fixed bug #41094 (Byte-order bug in IPv6 fragmentation header test)
kadonotakashi 0:8fdf9a60065b 626
kadonotakashi 0:8fdf9a60065b 627 2015-03-04: Zach Smith
kadonotakashi 0:8fdf9a60065b 628 * nd6.c: fixed bug #38153 (nd6_input() byte order issues)
kadonotakashi 0:8fdf9a60065b 629
kadonotakashi 0:8fdf9a60065b 630 2015-02-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 631 * netif.c, tcp.h/.c: fixed bug #44378 (TCP connections are not aborted on netif
kadonotakashi 0:8fdf9a60065b 632 remove)
kadonotakashi 0:8fdf9a60065b 633
kadonotakashi 0:8fdf9a60065b 634 2015-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 635 * ip4.c, etharp.c: fixed bug #40177 (System hangs when dealing with corrupted
kadonotakashi 0:8fdf9a60065b 636 packets), implemented task #12357 (Ensure that malicious packets don't
kadonotakashi 0:8fdf9a60065b 637 assert-fail): improved some pbuf_header calls to not assert-fail.
kadonotakashi 0:8fdf9a60065b 638
kadonotakashi 0:8fdf9a60065b 639 2015-02-25: patch by Joel Cunningham
kadonotakashi 0:8fdf9a60065b 640 * udp.h/.c, sockets.c: fixed bug #43028 (IP_MULTICAST_TTL affects unicast
kadonotakashi 0:8fdf9a60065b 641 datagrams)
kadonotakashi 0:8fdf9a60065b 642
kadonotakashi 0:8fdf9a60065b 643 2015-02-25: patch by Greg Renda
kadonotakashi 0:8fdf9a60065b 644 * ip4_frag.c: fixed bug #38210 (ip reassembly while remove oldest datagram)
kadonotakashi 0:8fdf9a60065b 645
kadonotakashi 0:8fdf9a60065b 646 2015-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 647 * sockets.c: fixed bug #38165 (socket with mulicast): ensure igmp membership
kadonotakashi 0:8fdf9a60065b 648 are dropped when socket (not netconn!) is closed.
kadonotakashi 0:8fdf9a60065b 649
kadonotakashi 0:8fdf9a60065b 650 2015-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 651 * ip4.h/.c, udp.c: fixed bug #38061 (wrong multicast routing in IPv4) by
kadonotakashi 0:8fdf9a60065b 652 adding an optional default netif for multicast routing
kadonotakashi 0:8fdf9a60065b 653
kadonotakashi 0:8fdf9a60065b 654 2015-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 655 * netconn API: fixed that netconn_connect still used message passing for
kadonotakashi 0:8fdf9a60065b 656 LWIP_TCPIP_CORE_LOCKING==1
kadonotakashi 0:8fdf9a60065b 657
kadonotakashi 0:8fdf9a60065b 658 2015-02-22: patch by Jens Nielsen
kadonotakashi 0:8fdf9a60065b 659 * icmp.c: fixed bug #38803 (Source address in broadcast ping reply)
kadonotakashi 0:8fdf9a60065b 660
kadonotakashi 0:8fdf9a60065b 661 2015-02-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 662 * udp.h, sockets.c: added proper accessor functions for pcb->multicast_ip
kadonotakashi 0:8fdf9a60065b 663 (previously used by get/setsockopt only)
kadonotakashi 0:8fdf9a60065b 664
kadonotakashi 0:8fdf9a60065b 665 2015-02-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 666 * sockets.c: Fixed select not reporting received FIN as 'readable' in certain
kadonotakashi 0:8fdf9a60065b 667 rare cases (bug #43779: select(), close(), and TCP retransmission error)
kadonotakashi 0:8fdf9a60065b 668
kadonotakashi 0:8fdf9a60065b 669 2015-02-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 670 * err.h, sockets.c, api_msg.c: fixed bug #38853 "connect() use a wrong errno":
kadonotakashi 0:8fdf9a60065b 671 return ERR_ALREADY/EALRADY during connect, ERR_ISCONN/EISCONN when already
kadonotakashi 0:8fdf9a60065b 672 connected
kadonotakashi 0:8fdf9a60065b 673
kadonotakashi 0:8fdf9a60065b 674 2015-02-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 675 * tcp_impl.h, tcp_out.c, tcp.c, api_msg.c: fixed bug #37614 "Errors from
kadonotakashi 0:8fdf9a60065b 676 ipX_output are not processed". Now tcp_output(_segment) checks for the return
kadonotakashi 0:8fdf9a60065b 677 value of ipX_output and does not try to send more on error. A netif driver
kadonotakashi 0:8fdf9a60065b 678 can call tcp_txnow() (from tcpip_thread!) to try to send again if TX buffers
kadonotakashi 0:8fdf9a60065b 679 are available again.
kadonotakashi 0:8fdf9a60065b 680
kadonotakashi 0:8fdf9a60065b 681 2015-02-14: patches by Freddie Chopin
kadonotakashi 0:8fdf9a60065b 682 * snmp*: made community writable, fixed some const pointers
kadonotakashi 0:8fdf9a60065b 683
kadonotakashi 0:8fdf9a60065b 684 2015-02-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 685 * msg_in.c: fixed bug #22070 "MIB_OBJECT_WRITE_ONLY not implemented in SNMP"
kadonotakashi 0:8fdf9a60065b 686
kadonotakashi 0:8fdf9a60065b 687 2015-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 688 * ip.h, ip4.c, ip6.c: fixed bug #36403 "ip4_input() and ip6_input() always pass
kadonotakashi 0:8fdf9a60065b 689 inp to higher layers": now the accepting netif is passed up, but the input
kadonotakashi 0:8fdf9a60065b 690 netif is available through ip_current_input_netif() if required.
kadonotakashi 0:8fdf9a60065b 691
kadonotakashi 0:8fdf9a60065b 692 2015-02-11: patch by hichard
kadonotakashi 0:8fdf9a60065b 693 * tcpip.c: fixed bug #43094 "The function tcpip_input() forget to handle IPv6"
kadonotakashi 0:8fdf9a60065b 694
kadonotakashi 0:8fdf9a60065b 695 2015-02-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 696 * netconn API: fixed that netconn_close/netconn_delete still used message passing
kadonotakashi 0:8fdf9a60065b 697 for LWIP_TCPIP_CORE_LOCKING==1
kadonotakashi 0:8fdf9a60065b 698
kadonotakashi 0:8fdf9a60065b 699 2015-02-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 700 * netconn/socket api: fixed bug #44225 "closing TCP socket should time out
kadonotakashi 0:8fdf9a60065b 701 eventually", implemented task #6930 "Implement SO_LINGER": closing TCP sockets
kadonotakashi 0:8fdf9a60065b 702 times out after 20 seconds or after the configured SND_TIMEOUT or depending
kadonotakashi 0:8fdf9a60065b 703 on the linger settings.
kadonotakashi 0:8fdf9a60065b 704
kadonotakashi 0:8fdf9a60065b 705 2015-01-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 706 * api_msg.c: fixed that SHUT_RD followed by SHUT_WR was different to SHUT_RDWR,
kadonotakashi 0:8fdf9a60065b 707 fixed return value of lwip_netconn_do_close on unconnected netconns
kadonotakashi 0:8fdf9a60065b 708
kadonotakashi 0:8fdf9a60065b 709 2015-01-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 710 * sockets.c: fixed bug #43361 select() crashes with stale FDs
kadonotakashi 0:8fdf9a60065b 711
kadonotakashi 0:8fdf9a60065b 712 2015-01-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 713 * sockets.c/.h, memp_std.h: fixed bug #40788 "lwip_setsockopt_internal() crashes"
kadonotakashi 0:8fdf9a60065b 714 by rewriting set/getsockopt functions to combine checks with the actual code
kadonotakashi 0:8fdf9a60065b 715 and add more NULL checks; this also fixes that CORE_LOCKING used message
kadonotakashi 0:8fdf9a60065b 716 passing for set/getsockopt.
kadonotakashi 0:8fdf9a60065b 717
kadonotakashi 0:8fdf9a60065b 718 2014-12-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 719 * opt.h, dhcp.h/.c: prevent dhcp from starting when netif link is down (only
kadonotakashi 0:8fdf9a60065b 720 when LWIP_DHCP_CHECK_LINK_UP==1, which is disabled by default for
kadonotakashi 0:8fdf9a60065b 721 compatibility reasons)
kadonotakashi 0:8fdf9a60065b 722
kadonotakashi 0:8fdf9a60065b 723 2014-12-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 724 * tcp_out.c: fixed bug #43840 Checksum error for TCP_CHECKSUM_ON_COPY==1 for
kadonotakashi 0:8fdf9a60065b 725 no-copy data with odd length
kadonotakashi 0:8fdf9a60065b 726
kadonotakashi 0:8fdf9a60065b 727 2014-12-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 728 * sockets.c, tcp.c, others: fixed bug #43797 set/getsockopt: SO_SNDTIMEO/SO_RCVTIMEO
kadonotakashi 0:8fdf9a60065b 729 take int as option but should take timeval (LWIP_SO_SNDRCVTIMEO_STANDARD==0 can
kadonotakashi 0:8fdf9a60065b 730 be used to revert to the old 'winsock' style behaviour)
kadonotakashi 0:8fdf9a60065b 731 Fixed implementation of SO_ACCEPTCONN to just look at the pcb state
kadonotakashi 0:8fdf9a60065b 732
kadonotakashi 0:8fdf9a60065b 733 2014-12-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 734 * ip4.c: fixed bug #43596 IGMP queries from 0.0.0.0 are discarded
kadonotakashi 0:8fdf9a60065b 735
kadonotakashi 0:8fdf9a60065b 736 2014-10-21: Simon Goldschmidt (patch by Joel Cunningham and Albert Huitsing)
kadonotakashi 0:8fdf9a60065b 737 * sockts.c: fixed bugs #41495 Possible threading issue in select() and #43278
kadonotakashi 0:8fdf9a60065b 738 event_callback() handle context switch when calling sys_sem_signal()
kadonotakashi 0:8fdf9a60065b 739
kadonotakashi 0:8fdf9a60065b 740 2014-10-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 741 * api_msg.c: fixed bug #38219 Assert on TCP netconn_write with sndtimeout set
kadonotakashi 0:8fdf9a60065b 742
kadonotakashi 0:8fdf9a60065b 743 2014-09-16: Kevin Cernekee
kadonotakashi 0:8fdf9a60065b 744 * dns.c: patch #8480 Fix handling of dns_seqno wraparound
kadonotakashi 0:8fdf9a60065b 745
kadonotakashi 0:8fdf9a60065b 746 2014-09-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 747 * tcp_out.c: fixed bug #43192 tcp_enqueue_flags() should not check TCP_SND_QUEUELEN
kadonotakashi 0:8fdf9a60065b 748 when sending FIN
kadonotakashi 0:8fdf9a60065b 749
kadonotakashi 0:8fdf9a60065b 750 2014-09-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 751 * msg_in.c: fixed bug #39355 SNMP Memory Leak in case of error
kadonotakashi 0:8fdf9a60065b 752
kadonotakashi 0:8fdf9a60065b 753 2014-09-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 754 * err.h/.c, sockets.c, api_msg.c: fixed bug #43110 call getpeername() before
kadonotakashi 0:8fdf9a60065b 755 listen() will cause a error
kadonotakashi 0:8fdf9a60065b 756
kadonotakashi 0:8fdf9a60065b 757 2014-09-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 758 * sockets.c: fixed bug #42117 lwip_fcntl does not set errno
kadonotakashi 0:8fdf9a60065b 759
kadonotakashi 0:8fdf9a60065b 760 2014-09-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 761 * tcp.c: fixed bug #42299 tcp_abort() leaves freed pcb on tcp_bound_pcbs list
kadonotakashi 0:8fdf9a60065b 762
kadonotakashi 0:8fdf9a60065b 763 2014-08-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 764 * dns.c: fixed bug #42987 lwIP is vulnerable to DNS cache poisoning due to
kadonotakashi 0:8fdf9a60065b 765 non-randomized TXIDs
kadonotakashi 0:8fdf9a60065b 766
kadonotakashi 0:8fdf9a60065b 767 2014-06-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 768 * tcp_impl.h, tcp_in.c: fixed bug #37969 SYN packet dropped as short packet in
kadonotakashi 0:8fdf9a60065b 769 tcp_input function
kadonotakashi 0:8fdf9a60065b 770
kadonotakashi 0:8fdf9a60065b 771 2014-05-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 772 * tcp_out.c: fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state
kadonotakashi 0:8fdf9a60065b 773
kadonotakashi 0:8fdf9a60065b 774 2014-05-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 775 * *.h: Fixed bug #35874 reserved identifier violation (removed leading underscores
kadonotakashi 0:8fdf9a60065b 776 from header include guards)
kadonotakashi 0:8fdf9a60065b 777
kadonotakashi 0:8fdf9a60065b 778 2014-04-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 779 * tcp.c: Fixed bug #36167 tcp server crash when client closes (maximum window)
kadonotakashi 0:8fdf9a60065b 780
kadonotakashi 0:8fdf9a60065b 781 2014-04-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 782 * tcp_in.c: Fixed bug #36210 lwIP does not elicit an empty ACK when received
kadonotakashi 0:8fdf9a60065b 783 unacceptable ACK
kadonotakashi 0:8fdf9a60065b 784
kadonotakashi 0:8fdf9a60065b 785 2014-04-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 786 * dhcp.c, ip4.c/.h, ip6.c/.h, udp.c/.h, ip.h: Fixed bug #41787 DHCP Discovery
kadonotakashi 0:8fdf9a60065b 787 is invalid when an IP is set to thet netif.
kadonotakashi 0:8fdf9a60065b 788
kadonotakashi 0:8fdf9a60065b 789 2014-03-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 790 * tcp_out.c: Fixed bug #36153 TCP Cheksum error if LWIP_CHECKSUM_ON_COPY=1
kadonotakashi 0:8fdf9a60065b 791
kadonotakashi 0:8fdf9a60065b 792 2014-03-11: Simon Goldschmidt (patch by Mason)
kadonotakashi 0:8fdf9a60065b 793 * opt.h, sockets.c: fixed bug #35928 BSD sockets functions must set errno for
kadonotakashi 0:8fdf9a60065b 794 POSIX-compliance
kadonotakashi 0:8fdf9a60065b 795
kadonotakashi 0:8fdf9a60065b 796 2014-02-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 797 * dhcp.c: fixed bug #40303 DHCP xid renewed when sending a DHCPREQUEST
kadonotakashi 0:8fdf9a60065b 798
kadonotakashi 0:8fdf9a60065b 799 2014-02-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 800 * raw.c: fixed bug #41680 raw socket can not receive IPv6 packet when
kadonotakashi 0:8fdf9a60065b 801 IP_SOF_BROADCAST_RECV==1
kadonotakashi 0:8fdf9a60065b 802
kadonotakashi 0:8fdf9a60065b 803 2014-02-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 804 * api_msg.c, sockets.c: fixed bug #38404 getpeeraddr returns success on
kadonotakashi 0:8fdf9a60065b 805 unconnected/listening TCP sockets
kadonotakashi 0:8fdf9a60065b 806
kadonotakashi 0:8fdf9a60065b 807 2014-02-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 808 * sockets.c: fixed bug #41729 Some socket functions return Exyz instead of -1
kadonotakashi 0:8fdf9a60065b 809
kadonotakashi 0:8fdf9a60065b 810 2014-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 811 * ip4.c: fixed bug #39514 ip_route() may return an IPv6-only interface
kadonotakashi 0:8fdf9a60065b 812
kadonotakashi 0:8fdf9a60065b 813 2014-02-25: Simon Goldschmidt, patch by Fatih Asici
kadonotakashi 0:8fdf9a60065b 814 * pbuf.c: fixed bug #39356 Wrong increment in pbuf_memfind()
kadonotakashi 0:8fdf9a60065b 815
kadonotakashi 0:8fdf9a60065b 816 2014-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 817 * netif.c/.h, udp.c: fixed bug #39225 udp.c uses netif_matches_ip6_addr() incorrectly;
kadonotakashi 0:8fdf9a60065b 818 renamed function netif_matches_ip6_addr() to netif_get_ip6_addr_match()
kadonotakashi 0:8fdf9a60065b 819
kadonotakashi 0:8fdf9a60065b 820 2014-02-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 821 * igmp.c: fixed bug #39145 IGMP membership report for 224.0.0.1
kadonotakashi 0:8fdf9a60065b 822
kadonotakashi 0:8fdf9a60065b 823 2014-02-22: Simon Goldschmidt (patch by Amir Shalem)
kadonotakashi 0:8fdf9a60065b 824 * etharp.c, opt.h: fixed bug #34681 Limit ARP queue length by ARP_QUEUE_LEN (=3)
kadonotakashi 0:8fdf9a60065b 825
kadonotakashi 0:8fdf9a60065b 826 2014-02-22: Simon Goldschmidt (patch by Amir Shalem)
kadonotakashi 0:8fdf9a60065b 827 * etharp.h/.c: fixed bug #34682 Limit ARP request flood for unresolved entry
kadonotakashi 0:8fdf9a60065b 828
kadonotakashi 0:8fdf9a60065b 829 2014-02-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 830 * tcp_out.c: fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with
kadonotakashi 0:8fdf9a60065b 831 MEM_ALIGNMENT = 8
kadonotakashi 0:8fdf9a60065b 832
kadonotakashi 0:8fdf9a60065b 833 2014-02-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 834 * sockets.c: fixed bug #39882 No function shall set errno to 0
kadonotakashi 0:8fdf9a60065b 835
kadonotakashi 0:8fdf9a60065b 836 2014-02-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 837 * mib_structs.c: fixed bug #40050 SNMP problem with MIB arrays > 255
kadonotakashi 0:8fdf9a60065b 838
kadonotakashi 0:8fdf9a60065b 839 2014-02-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 840 * api.h, sockets.c: fixed bug #41499 netconn::recv_avail can overflow
kadonotakashi 0:8fdf9a60065b 841
kadonotakashi 0:8fdf9a60065b 842 2014-01-08: Stathis Voukelatos
kadonotakashi 0:8fdf9a60065b 843 * memp_std.h: patch #7928 Fixed size calculation in MALLOC memory pool
kadonotakashi 0:8fdf9a60065b 844 creation macro
kadonotakashi 0:8fdf9a60065b 845
kadonotakashi 0:8fdf9a60065b 846 2014-01-18: Brian Fahs
kadonotakashi 0:8fdf9a60065b 847 * tcp_out.c: patch #8237: tcp_rexmit_rto fails to update pcb->unsent_oversize
kadonotakashi 0:8fdf9a60065b 848 when necessary
kadonotakashi 0:8fdf9a60065b 849
kadonotakashi 0:8fdf9a60065b 850 2014-01-17: Grant Erickson, Jay Logue, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 851 * ipv6.c, netif.c: patch #7913 Enable Support for IPv6 Loopback
kadonotakashi 0:8fdf9a60065b 852
kadonotakashi 0:8fdf9a60065b 853 2014-01-16: Stathis Voukelatos
kadonotakashi 0:8fdf9a60065b 854 * netif.c: patch #7902 Fixed netif_poll() operation when LWIP_LOOPBACK_MAX_PBUFS > 0
kadonotakashi 0:8fdf9a60065b 855
kadonotakashi 0:8fdf9a60065b 856 2014-01-14: "Freddie Chopin"
kadonotakashi 0:8fdf9a60065b 857 * snmp.h, mib2.c: fixed constness and spelling of sysdescr
kadonotakashi 0:8fdf9a60065b 858
kadonotakashi 0:8fdf9a60065b 859 2014-01-14: Simon Goldschmidt (patch by Thomas Faber)
kadonotakashi 0:8fdf9a60065b 860 * tcpip.c: patch #8241: Fix implicit declaration of ip_input with
kadonotakashi 0:8fdf9a60065b 861 LWIP_TCPIP_CORE_LOCKING_INPUT disabled
kadonotakashi 0:8fdf9a60065b 862
kadonotakashi 0:8fdf9a60065b 863 2014-01-14: chrysn
kadonotakashi 0:8fdf9a60065b 864 * timers.c: patch #8244 make timeouts usable reliably from outside of the
kadonotakashi 0:8fdf9a60065b 865 timeout routine
kadonotakashi 0:8fdf9a60065b 866
kadonotakashi 0:8fdf9a60065b 867 2014-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 868 * ip_frag.c, ip6_frag.c: fixed bug #41041 Potential use-after-free in IPv6 reassembly
kadonotakashi 0:8fdf9a60065b 869
kadonotakashi 0:8fdf9a60065b 870 2014-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 871 * memp.c: fixed bug #41188 Alignment error in memp_init() when MEMP_SEPARATE_POOLS==1
kadonotakashi 0:8fdf9a60065b 872
kadonotakashi 0:8fdf9a60065b 873 2014-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 874 * tcp.c: fixed bug #39898 tcp_fasttmr() possible lock due to infinte queue process loop
kadonotakashi 0:8fdf9a60065b 875
kadonotakashi 0:8fdf9a60065b 876 2013-06-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 877 * inet.h, sockets.h: partially fixed bug #37585: IPv6 compatibility (in socket structs)
kadonotakashi 0:8fdf9a60065b 878
kadonotakashi 0:8fdf9a60065b 879 2013-06-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 880 * inet6.h: bug #37585/task #12600: fixed struct in6_addr.s6_addr to conform to spec
kadonotakashi 0:8fdf9a60065b 881
kadonotakashi 0:8fdf9a60065b 882 2013-04-24: patch by Liam <morepork>
kadonotakashi 0:8fdf9a60065b 883 * api_msg.c: patch #8008 Fix a potential null pointer dereference in assert
kadonotakashi 0:8fdf9a60065b 884
kadonotakashi 0:8fdf9a60065b 885 2013-04-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 886 * igmp.c: fixed possible division by zero
kadonotakashi 0:8fdf9a60065b 887
kadonotakashi 0:8fdf9a60065b 888 2013-04-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 889 * ip6.h, some ipv6 C files: fixed bug #38526 Coverity: Recursive Header Inclusion in ip6.h
kadonotakashi 0:8fdf9a60065b 890
kadonotakashi 0:8fdf9a60065b 891 2013-04-24: Simon Goldschmidt (patch by Emil Ljungdahl):
kadonotakashi 0:8fdf9a60065b 892 * netif.c: fixed bug #38586 netif_loop_output() "deadlocks"
kadonotakashi 0:8fdf9a60065b 893
kadonotakashi 0:8fdf9a60065b 894 2013-01-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 895 * ip4.c: fixed bug #37665 ip_canforward operates on address in wrong byte order
kadonotakashi 0:8fdf9a60065b 896
kadonotakashi 0:8fdf9a60065b 897 2013-01-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 898 * pbuf.h: fixed bug #38097 pbuf_free_ooseq() warning
kadonotakashi 0:8fdf9a60065b 899
kadonotakashi 0:8fdf9a60065b 900 2013-01-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 901 * dns.c: fixed bug #37705 Possible memory corruption in DNS query
kadonotakashi 0:8fdf9a60065b 902
kadonotakashi 0:8fdf9a60065b 903 2013-01-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 904 * raw.c: fixed bug #38066 Raw pcbs can alter packet without eating it
kadonotakashi 0:8fdf9a60065b 905
kadonotakashi 0:8fdf9a60065b 906 2012-08-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 907 * memp.c: fixed bug #37166: memp_sanity check loops itself
kadonotakashi 0:8fdf9a60065b 908
kadonotakashi 0:8fdf9a60065b 909 2012-08-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 910 * dhcp.c: fixed bug #36645: Calling dhcp_release before dhcp_start
kadonotakashi 0:8fdf9a60065b 911 dereferences NULL
kadonotakashi 0:8fdf9a60065b 912
kadonotakashi 0:8fdf9a60065b 913 2012-08-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 914 * msg_out.c: fixed bug #36840 snmp_send_trap() NULL de-reference if traps
kadonotakashi 0:8fdf9a60065b 915 configured but no interfaces available
kadonotakashi 0:8fdf9a60065b 916
kadonotakashi 0:8fdf9a60065b 917 2012-08-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 918 * dns.c: fixed bug #36899 DNS TTL 0 is cached for a long time
kadonotakashi 0:8fdf9a60065b 919
kadonotakashi 0:8fdf9a60065b 920 2012-05-11: Simon Goldschmidt (patch by Marty)
kadonotakashi 0:8fdf9a60065b 921 * memp.c: fixed bug #36412: memp.c does not compile when
kadonotakashi 0:8fdf9a60065b 922 MEMP_OVERFLOW_CHECK > zero and MEMP_SEPARATE_POOLS == 1
kadonotakashi 0:8fdf9a60065b 923
kadonotakashi 0:8fdf9a60065b 924 2012-05-03: Simon Goldschmidt (patch by Sylvain Rochet)
kadonotakashi 0:8fdf9a60065b 925 * ppp.c: fixed bug #36283 (PPP struct used on header size computation and
kadonotakashi 0:8fdf9a60065b 926 not packed)
kadonotakashi 0:8fdf9a60065b 927
kadonotakashi 0:8fdf9a60065b 928 2012-05-03: Simon Goldschmidt (patch by David Empson)
kadonotakashi 0:8fdf9a60065b 929 * ppp.c: fixed bug #36388 (PPP: checksum-only in last pbuf leads to pbuf with
kadonotakashi 0:8fdf9a60065b 930 zero length)
kadonotakashi 0:8fdf9a60065b 931
kadonotakashi 0:8fdf9a60065b 932 2012-03-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 933 * api_msg.c: Fixed bug #35817: do_connect() invalidly signals op_completed
kadonotakashi 0:8fdf9a60065b 934 for UDP/RAW with LWIP_TCPIP_CORE_LOCKING==1
kadonotakashi 0:8fdf9a60065b 935
kadonotakashi 0:8fdf9a60065b 936 2012-03-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 937 * api_msg.h, api_lib.c, api_msg.c, netifapi.c: fixed bug #35931: Name space
kadonotakashi 0:8fdf9a60065b 938 pollution in api_msg.c and netifapi.c
kadonotakashi 0:8fdf9a60065b 939
kadonotakashi 0:8fdf9a60065b 940 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 941 * inet6.h: fixed bug #34124 struct in6_addr does not conform to the standard
kadonotakashi 0:8fdf9a60065b 942
kadonotakashi 0:8fdf9a60065b 943
kadonotakashi 0:8fdf9a60065b 944
kadonotakashi 0:8fdf9a60065b 945 (STABLE-1.4.1)
kadonotakashi 0:8fdf9a60065b 946
kadonotakashi 0:8fdf9a60065b 947 ++ New features:
kadonotakashi 0:8fdf9a60065b 948
kadonotakashi 0:8fdf9a60065b 949 2012-03-25: Simon Goldschmidt (idea by Mason)
kadonotakashi 0:8fdf9a60065b 950 * posix/*: added posix-compatibility include files posix/netdb.h and posix/sys/socket.h
kadonotakashi 0:8fdf9a60065b 951 which are a simple wrapper to the correct lwIP include files.
kadonotakashi 0:8fdf9a60065b 952
kadonotakashi 0:8fdf9a60065b 953 2012-01-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 954 * opt.h, icmp.c: Added option CHECKSUM_GEN_ICMP
kadonotakashi 0:8fdf9a60065b 955
kadonotakashi 0:8fdf9a60065b 956 2011-12-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 957 * ip.h: implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW)
kadonotakashi 0:8fdf9a60065b 958 (fixes bug #35061)
kadonotakashi 0:8fdf9a60065b 959
kadonotakashi 0:8fdf9a60065b 960 2011-09-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 961 * opt.h, tcp.c, tcp_in.c: Implemented limiting data on ooseq queue (task #9989)
kadonotakashi 0:8fdf9a60065b 962 (define TCP_OOSEQ_MAX_BYTES / TCP_OOSEQ_MAX_PBUFS in lwipopts.h)
kadonotakashi 0:8fdf9a60065b 963
kadonotakashi 0:8fdf9a60065b 964 2011-09-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 965 * opt.h, api.h, api_lib.c, api_msg.h/.c, sockets.c: Implemented timeout on
kadonotakashi 0:8fdf9a60065b 966 send (TCP only, bug #33820)
kadonotakashi 0:8fdf9a60065b 967
kadonotakashi 0:8fdf9a60065b 968 2011-09-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 969 * init.c: Converted runtime-sanity-checks into compile-time checks that can
kadonotakashi 0:8fdf9a60065b 970 be disabled (since runtime checks can often not be seen on embedded targets)
kadonotakashi 0:8fdf9a60065b 971
kadonotakashi 0:8fdf9a60065b 972 2011-09-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 973 * ppp.h, ppp_impl.h: splitted ppp.h to an internal and external header file
kadonotakashi 0:8fdf9a60065b 974 to get a clear separation of which functions an application or port may use
kadonotakashi 0:8fdf9a60065b 975 (task #11281)
kadonotakashi 0:8fdf9a60065b 976
kadonotakashi 0:8fdf9a60065b 977 2011-09-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 978 * opt.h, tcp_impl.h, tcp.c, udp.h/.c: Added a config option to randomize
kadonotakashi 0:8fdf9a60065b 979 initial local TCP/UDP ports (so that different port ranges are used after
kadonotakashi 0:8fdf9a60065b 980 a reboot; bug #33818; this one added tcp_init/udp_init functions again)
kadonotakashi 0:8fdf9a60065b 981
kadonotakashi 0:8fdf9a60065b 982 2011-09-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 983 * dhcp.c: DHCP uses LWIP_RAND() for xid's (bug #30302)
kadonotakashi 0:8fdf9a60065b 984
kadonotakashi 0:8fdf9a60065b 985 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 986 * opt.h, netif.h/.c: added netif remove callback (bug #32397)
kadonotakashi 0:8fdf9a60065b 987
kadonotakashi 0:8fdf9a60065b 988 2011-07-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 989 * etharp.c: ETHARP_SUPPORT_VLAN: add support for an external VLAN filter
kadonotakashi 0:8fdf9a60065b 990 function instead of only checking for one VLAN (define ETHARP_VLAN_CHECK_FN)
kadonotakashi 0:8fdf9a60065b 991
kadonotakashi 0:8fdf9a60065b 992 2011-07-21: Simon Goldschmidt (patch by hanhui)
kadonotakashi 0:8fdf9a60065b 993 * ip4.c, etharp.c, pbuf.h: bug #33634 ip_forward() have a faulty behaviour:
kadonotakashi 0:8fdf9a60065b 994 Added pbuf flags to mark incoming packets as link-layer broadcast/multicast.
kadonotakashi 0:8fdf9a60065b 995 Also added code to allow ip_forward() to forward non-broadcast packets to
kadonotakashi 0:8fdf9a60065b 996 the input netif (set IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1).
kadonotakashi 0:8fdf9a60065b 997
kadonotakashi 0:8fdf9a60065b 998 2011-06-26: Simon Goldschmidt (patch by Cameron Gutman)
kadonotakashi 0:8fdf9a60065b 999 * tcp.c, tcp_out.c: bug #33604: added some more asserts to check that
kadonotakashi 0:8fdf9a60065b 1000 pcb->state != LISTEN
kadonotakashi 0:8fdf9a60065b 1001
kadonotakashi 0:8fdf9a60065b 1002 2011-05-14: Simon Goldschmidt (patch by Stéphane Lesage)
kadonotakashi 0:8fdf9a60065b 1003 * tcpip.c/.h: patch #7449 allow tcpip callback from interrupt with static
kadonotakashi 0:8fdf9a60065b 1004 memory message
kadonotakashi 0:8fdf9a60065b 1005
kadonotakashi 0:8fdf9a60065b 1006
kadonotakashi 0:8fdf9a60065b 1007 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 1008
kadonotakashi 0:8fdf9a60065b 1009 2012-09-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1010 * api_msg.c: fixed bug #37405 'err_tcp()' uses already freed 'netconn' object
kadonotakashi 0:8fdf9a60065b 1011
kadonotakashi 0:8fdf9a60065b 1012 2012-09-26: patch by Henrik Persson
kadonotakashi 0:8fdf9a60065b 1013 * dhcp.c: patch #7843 Fix corner case with dhcp timeouts
kadonotakashi 0:8fdf9a60065b 1014
kadonotakashi 0:8fdf9a60065b 1015 2012-09-26: patch by Henrik Persson
kadonotakashi 0:8fdf9a60065b 1016 * dhcp.c: patch #7840 Segfault in dhcp_parse_reply if no end marker in dhcp packet
kadonotakashi 0:8fdf9a60065b 1017
kadonotakashi 0:8fdf9a60065b 1018 2012-08-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1019 * memp.c: fixed bug #37166: memp_sanity check loops itself
kadonotakashi 0:8fdf9a60065b 1020
kadonotakashi 0:8fdf9a60065b 1021 2012-05-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1022 * tcp_out.c: fixed bug: #36380 unsent_oversize mismatch in 1.4.1RC1 (this was
kadonotakashi 0:8fdf9a60065b 1023 a debug-check issue only)
kadonotakashi 0:8fdf9a60065b 1024
kadonotakashi 0:8fdf9a60065b 1025 2012-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1026 * vj.c: fixed bug #35756 header length calculation problem in ppp/vj.c
kadonotakashi 0:8fdf9a60065b 1027
kadonotakashi 0:8fdf9a60065b 1028 2012-03-27: Simon Goldschmidt (patch by Mason)
kadonotakashi 0:8fdf9a60065b 1029 * tcp_out.c: fixed bug #35945: SYN packet should provide the recv MSS not the
kadonotakashi 0:8fdf9a60065b 1030 send MSS
kadonotakashi 0:8fdf9a60065b 1031
kadonotakashi 0:8fdf9a60065b 1032 2012-03-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1033 * ip4.c: fixed bug #35927: missing refragmentaion in ip_forward
kadonotakashi 0:8fdf9a60065b 1034
kadonotakashi 0:8fdf9a60065b 1035 2012-03-20: Simon Goldschmidt (patch by Mason)
kadonotakashi 0:8fdf9a60065b 1036 * netdb.c: fixed bug #35907: lwip_gethostbyname_r returns an invalid h_addr_list
kadonotakashi 0:8fdf9a60065b 1037
kadonotakashi 0:8fdf9a60065b 1038 2012-03-12: Simon Goldschmidt (patch by Bostjan Meglic)
kadonotakashi 0:8fdf9a60065b 1039 * ppp.c: fixed bug #35809: PPP GetMask(): Compiler warning on big endian,
kadonotakashi 0:8fdf9a60065b 1040 possible bug on little endian system
kadonotakashi 0:8fdf9a60065b 1041
kadonotakashi 0:8fdf9a60065b 1042 2012-02-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1043 * etharp.c: fixed bug #35595: Impossible to send broadcast without a gateway
kadonotakashi 0:8fdf9a60065b 1044 (introduced when fixing bug# 33551)
kadonotakashi 0:8fdf9a60065b 1045
kadonotakashi 0:8fdf9a60065b 1046 2012-02-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1047 * ppp.c: fixed pbuf leak when PPP session is aborted through pppSigHUP()
kadonotakashi 0:8fdf9a60065b 1048 (bug #35541: PPP Memory Leak)
kadonotakashi 0:8fdf9a60065b 1049
kadonotakashi 0:8fdf9a60065b 1050 2012-02-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1051 * etharp.c: fixed bug #35531: Impossible to send multicast without a gateway
kadonotakashi 0:8fdf9a60065b 1052 (introduced when fixing bug# 33551)
kadonotakashi 0:8fdf9a60065b 1053
kadonotakashi 0:8fdf9a60065b 1054 2012-02-16: Simon Goldschmidt (patch by Stéphane Lesage)
kadonotakashi 0:8fdf9a60065b 1055 * msg_in.c, msg_out.c: fixed bug #35536 SNMP: error too big response is malformed
kadonotakashi 0:8fdf9a60065b 1056
kadonotakashi 0:8fdf9a60065b 1057 2012-02-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1058 * init.c: fixed bug #35537: MEMP_NUM_* sanity checks should be disabled with
kadonotakashi 0:8fdf9a60065b 1059 MEMP_MEM_MALLOC==1
kadonotakashi 0:8fdf9a60065b 1060
kadonotakashi 0:8fdf9a60065b 1061 2012-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1062 * tcp.h, tcp_in.c, tcp_out.c: partly fixed bug #25882: TCP hangs on
kadonotakashi 0:8fdf9a60065b 1063 MSS > pcb->snd_wnd (by not creating segments bigger than half the window)
kadonotakashi 0:8fdf9a60065b 1064
kadonotakashi 0:8fdf9a60065b 1065 2012-02-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1066 * tcp.c: fixed bug #35435: No pcb state check before adding it to time-wait
kadonotakashi 0:8fdf9a60065b 1067 queue while closing
kadonotakashi 0:8fdf9a60065b 1068
kadonotakashi 0:8fdf9a60065b 1069 2012-01-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1070 * tcp.c, tcp_in.c: fixed bug #35305: pcb may be freed too early on shutdown(WR)
kadonotakashi 0:8fdf9a60065b 1071
kadonotakashi 0:8fdf9a60065b 1072 2012-01-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1073 * tcp.c: fixed bug #34636: FIN_WAIT_2 - Incorrect shutdown of TCP pcb
kadonotakashi 0:8fdf9a60065b 1074
kadonotakashi 0:8fdf9a60065b 1075 2012-01-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1076 * dhcp.c: fixed bug #35151: DHCP asserts on incoming option lengths
kadonotakashi 0:8fdf9a60065b 1077
kadonotakashi 0:8fdf9a60065b 1078 2012-01-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1079 * pbuf.c: fixed bug #35291: NULL pointer in pbuf_copy
kadonotakashi 0:8fdf9a60065b 1080
kadonotakashi 0:8fdf9a60065b 1081 2011-11-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1082 * tcp.h/.c, tcp_impl.h, tcp_in.c: fixed bug #31177: tcp timers can corrupt
kadonotakashi 0:8fdf9a60065b 1083 tcp_active_pcbs in some cases
kadonotakashi 0:8fdf9a60065b 1084
kadonotakashi 0:8fdf9a60065b 1085 2011-11-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1086 * sys.c: fixed bug #34884: sys_msleep() body needs to be surrounded with
kadonotakashi 0:8fdf9a60065b 1087 '#ifndef sys_msleep'
kadonotakashi 0:8fdf9a60065b 1088
kadonotakashi 0:8fdf9a60065b 1089 2011-11-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1090 * netif.c, etharp.h/.c: fixed bug #34684: Clear the arp table cache when
kadonotakashi 0:8fdf9a60065b 1091 netif is brought down
kadonotakashi 0:8fdf9a60065b 1092
kadonotakashi 0:8fdf9a60065b 1093 2011-10-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1094 * tcp_in.c: fixed bug #34638: Dead code in tcp_receive - pcb->dupacks
kadonotakashi 0:8fdf9a60065b 1095
kadonotakashi 0:8fdf9a60065b 1096 2011-10-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1097 * mem.c: fixed bug #34429: possible memory corruption with
kadonotakashi 0:8fdf9a60065b 1098 LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT set to 1
kadonotakashi 0:8fdf9a60065b 1099
kadonotakashi 0:8fdf9a60065b 1100 2011-10-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1101 * arch.h, netdb.c: fixed bug #34592: lwip_gethostbyname_r uses nonstandard
kadonotakashi 0:8fdf9a60065b 1102 error value
kadonotakashi 0:8fdf9a60065b 1103
kadonotakashi 0:8fdf9a60065b 1104 2011-10-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1105 * opt.h: fixed default values of TCP_SNDLOWAT and TCP_SNDQUEUELOWAT for small
kadonotakashi 0:8fdf9a60065b 1106 windows (bug #34176 select after non-blocking send times out)
kadonotakashi 0:8fdf9a60065b 1107
kadonotakashi 0:8fdf9a60065b 1108 2011-10-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1109 * tcp_impl.h, tcp_out.c: fixed bug #34587: TCP_BUILD_MSS_OPTION doesn't
kadonotakashi 0:8fdf9a60065b 1110 consider netif->mtu, causes slow network
kadonotakashi 0:8fdf9a60065b 1111
kadonotakashi 0:8fdf9a60065b 1112 2011-10-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1113 * sockets.c: fixed bug #34581 missing parentheses in udplite sockets code
kadonotakashi 0:8fdf9a60065b 1114
kadonotakashi 0:8fdf9a60065b 1115 2011-10-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1116 * sockets.h: fixed bug #34580 fcntl() is missing in LWIP_COMPAT_SOCKETS
kadonotakashi 0:8fdf9a60065b 1117
kadonotakashi 0:8fdf9a60065b 1118 2011-10-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1119 * api_msg.c: fixed bug #34569: shutdown(SHUT_WR) crashes netconn/socket api
kadonotakashi 0:8fdf9a60065b 1120
kadonotakashi 0:8fdf9a60065b 1121 2011-10-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1122 * tcp_in.c, tcp_out.c: fixed bug #34517 (persist timer is started although no
kadonotakashi 0:8fdf9a60065b 1123 zero window is received) by starting the persist timer when a zero window is
kadonotakashi 0:8fdf9a60065b 1124 received, not when we have more data queued for sending than fits into the
kadonotakashi 0:8fdf9a60065b 1125 window
kadonotakashi 0:8fdf9a60065b 1126
kadonotakashi 0:8fdf9a60065b 1127 2011-10-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1128 * def.h, timers.c: fixed bug #34541: LWIP_U32_DIFF is unnecessarily complex
kadonotakashi 0:8fdf9a60065b 1129
kadonotakashi 0:8fdf9a60065b 1130 2011-10-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1131 * sockets.c, api_lib.c: fixed bug #34540: compiler error when CORE_LOCKING is
kadonotakashi 0:8fdf9a60065b 1132 used and not all protocols are enabled
kadonotakashi 0:8fdf9a60065b 1133
kadonotakashi 0:8fdf9a60065b 1134 2011-10-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1135 * pbuf.c: fixed bug #34534: Error in sending fragmented IP if MEM_ALIGNMENT > 4
kadonotakashi 0:8fdf9a60065b 1136
kadonotakashi 0:8fdf9a60065b 1137 2011-10-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1138 * tcp_out.c: fixed bug #34426: tcp_zero_window_probe() transmits incorrect
kadonotakashi 0:8fdf9a60065b 1139 byte value when pcb->unacked != NULL
kadonotakashi 0:8fdf9a60065b 1140
kadonotakashi 0:8fdf9a60065b 1141 2011-10-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1142 * ip4.c: fixed bug #34447 LWIP_IP_ACCEPT_UDP_PORT(dst_port) wrong
kadonotakashi 0:8fdf9a60065b 1143
kadonotakashi 0:8fdf9a60065b 1144 2011-09-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1145 * tcp_in.c, tcp_out.c: Reset pcb->unsent_oversize in 2 more places...
kadonotakashi 0:8fdf9a60065b 1146
kadonotakashi 0:8fdf9a60065b 1147 2011-09-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1148 * tcp_in.c: fixed bug #28288: Data after FIN in oos queue
kadonotakashi 0:8fdf9a60065b 1149
kadonotakashi 0:8fdf9a60065b 1150 2011-09-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1151 * dhcp.c: fixed bug #34406 dhcp_option_hostname() can overflow the pbuf
kadonotakashi 0:8fdf9a60065b 1152
kadonotakashi 0:8fdf9a60065b 1153 2011-09-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1154 * mem.h: fixed bug #34377 MEM_SIZE_F is not defined if MEM_LIBC_MALLOC==1
kadonotakashi 0:8fdf9a60065b 1155
kadonotakashi 0:8fdf9a60065b 1156 2011-09-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1157 * pbuf.h, tcp.c, tcp_in.c: fixed bug #33871: rejecting TCP_EVENT_RECV() for
kadonotakashi 0:8fdf9a60065b 1158 the last packet including FIN can lose data
kadonotakashi 0:8fdf9a60065b 1159
kadonotakashi 0:8fdf9a60065b 1160 2011-09-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1161 * tcp_impl.h: fixed bug #34355: nagle does not take snd_buf/snd_queuelen into
kadonotakashi 0:8fdf9a60065b 1162 account
kadonotakashi 0:8fdf9a60065b 1163
kadonotakashi 0:8fdf9a60065b 1164 2011-09-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1165 * opt.h: fixed default value of TCP_SND_BUF to not violate the sanity checks
kadonotakashi 0:8fdf9a60065b 1166 in init.c
kadonotakashi 0:8fdf9a60065b 1167
kadonotakashi 0:8fdf9a60065b 1168 2011-09-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1169 * timers.c: fixed bug #34337 (possible NULL pointer in sys_check_timeouts)
kadonotakashi 0:8fdf9a60065b 1170
kadonotakashi 0:8fdf9a60065b 1171 2011-09-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1172 * tcp_out.c: use pcb->mss instead of TCP_MSS for preallocate mss-sized pbufs
kadonotakashi 0:8fdf9a60065b 1173 (bug #34019)
kadonotakashi 0:8fdf9a60065b 1174
kadonotakashi 0:8fdf9a60065b 1175 2011-09-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1176 * udp.c: fixed bug #34072: UDP broadcast is received from wrong UDP pcb if
kadonotakashi 0:8fdf9a60065b 1177 udp port matches
kadonotakashi 0:8fdf9a60065b 1178
kadonotakashi 0:8fdf9a60065b 1179 2011-09-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1180 * tcp_in.c: fixed bug #33952 PUSH flag in incoming packet is lost when packet
kadonotakashi 0:8fdf9a60065b 1181 is aggregated and sent to application
kadonotakashi 0:8fdf9a60065b 1182
kadonotakashi 0:8fdf9a60065b 1183 2011-09-01: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1184 * opt.h: fixed bug #31809 LWIP_EVENT_API in opts.h is inconsistent compared
kadonotakashi 0:8fdf9a60065b 1185 to other options
kadonotakashi 0:8fdf9a60065b 1186
kadonotakashi 0:8fdf9a60065b 1187 2011-09-01: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1188 * tcp_in.c: fixed bug #34111 RST for ACK to listening pcb has wrong seqno
kadonotakashi 0:8fdf9a60065b 1189
kadonotakashi 0:8fdf9a60065b 1190 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1191 * api_msg.c, sockets.c: fixed bug #33956 Wrong error returned when calling
kadonotakashi 0:8fdf9a60065b 1192 accept() on UDP connections
kadonotakashi 0:8fdf9a60065b 1193
kadonotakashi 0:8fdf9a60065b 1194 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1195 * sockets.h: fixed bug #34057 socklen_t should be a typedef
kadonotakashi 0:8fdf9a60065b 1196
kadonotakashi 0:8fdf9a60065b 1197 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1198 * pbuf.c: fixed bug #34112 Odd check in pbuf_alloced_custom (typo)
kadonotakashi 0:8fdf9a60065b 1199
kadonotakashi 0:8fdf9a60065b 1200 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1201 * dhcp.c: fixed bug #34122 dhcp: hostname can overflow
kadonotakashi 0:8fdf9a60065b 1202
kadonotakashi 0:8fdf9a60065b 1203 2011-08-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1204 * netif.c: fixed bug #34121 netif_add/netif_set_ipaddr fail on NULL ipaddr
kadonotakashi 0:8fdf9a60065b 1205
kadonotakashi 0:8fdf9a60065b 1206 2011-08-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1207 * tcp_out.c: fixed bug #33962 TF_FIN not always set after FIN is sent. (This
kadonotakashi 0:8fdf9a60065b 1208 merely prevents nagle from not transmitting fast after closing.)
kadonotakashi 0:8fdf9a60065b 1209
kadonotakashi 0:8fdf9a60065b 1210 2011-07-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1211 * api_lib.c, api_msg.c, sockets.c, api.h: fixed bug #31084 (socket API returns
kadonotakashi 0:8fdf9a60065b 1212 always EMSGSIZE on non-blocking sockets if data size > send buffers) -> now
kadonotakashi 0:8fdf9a60065b 1213 lwip_send() sends as much as possible for non-blocking sockets
kadonotakashi 0:8fdf9a60065b 1214
kadonotakashi 0:8fdf9a60065b 1215 2011-07-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1216 * pbuf.c/.h, timers.c: freeing ooseq pbufs when the pbuf pool is empty implemented
kadonotakashi 0:8fdf9a60065b 1217 for NO_SYS==1: when not using sys_check_timeouts(), call PBUF_CHECK_FREE_OOSEQ()
kadonotakashi 0:8fdf9a60065b 1218 at regular intervals from main level.
kadonotakashi 0:8fdf9a60065b 1219
kadonotakashi 0:8fdf9a60065b 1220 2011-07-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1221 * etharp.c: fixed bug #33551 (ARP entries may time out although in use) by
kadonotakashi 0:8fdf9a60065b 1222 sending an ARP request when an ARP entry is used in the last minute before
kadonotakashi 0:8fdf9a60065b 1223 it would time out.
kadonotakashi 0:8fdf9a60065b 1224
kadonotakashi 0:8fdf9a60065b 1225 2011-07-04: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1226 * sys_arch.txt: Fixed documentation after changing sys arch prototypes for 1.4.0.
kadonotakashi 0:8fdf9a60065b 1227
kadonotakashi 0:8fdf9a60065b 1228 2011-06-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1229 * tcp.c: fixed bug #31723 (tcp_kill_prio() kills pcbs with the same prio) by
kadonotakashi 0:8fdf9a60065b 1230 updating its documentation only.
kadonotakashi 0:8fdf9a60065b 1231
kadonotakashi 0:8fdf9a60065b 1232 2011-06-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1233 * mem.c: fixed bug #33545: With MEM_USE_POOLS==1, mem_malloc can return an
kadonotakashi 0:8fdf9a60065b 1234 unaligned pointer.
kadonotakashi 0:8fdf9a60065b 1235
kadonotakashi 0:8fdf9a60065b 1236 2011-06-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1237 * mem.c: fixed bug #33544 "warning in mem.c in lwip 1.4.0 with NO_SYS=1"
kadonotakashi 0:8fdf9a60065b 1238
kadonotakashi 0:8fdf9a60065b 1239 2011-05-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1240 * tcp.c: fixed bug #33398 (pointless conversion when checking TCP port range)
kadonotakashi 0:8fdf9a60065b 1241
kadonotakashi 0:8fdf9a60065b 1242
kadonotakashi 0:8fdf9a60065b 1243
kadonotakashi 0:8fdf9a60065b 1244 (STABLE-1.4.0)
kadonotakashi 0:8fdf9a60065b 1245
kadonotakashi 0:8fdf9a60065b 1246 ++ New features:
kadonotakashi 0:8fdf9a60065b 1247
kadonotakashi 0:8fdf9a60065b 1248 2011-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1249 * tcp_impl.h, tcp_in.c, tcp_out.c: Removed 'dataptr' from 'struct tcp_seg' and
kadonotakashi 0:8fdf9a60065b 1250 calculate it in tcp_zero_window_probe (the only place where it was used).
kadonotakashi 0:8fdf9a60065b 1251
kadonotakashi 0:8fdf9a60065b 1252 2010-11-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1253 * dhcp.c/.h: Added a function to deallocate the struct dhcp from a netif
kadonotakashi 0:8fdf9a60065b 1254 (fixes bug #31525).
kadonotakashi 0:8fdf9a60065b 1255
kadonotakashi 0:8fdf9a60065b 1256 2010-07-12: Simon Goldschmidt (patch by Stephane Lesage)
kadonotakashi 0:8fdf9a60065b 1257 * ip.c, udp.c/.h, pbuf.h, sockets.c: task #10495: Added support for
kadonotakashi 0:8fdf9a60065b 1258 IP_MULTICAST_LOOP at socket- and raw-API level.
kadonotakashi 0:8fdf9a60065b 1259
kadonotakashi 0:8fdf9a60065b 1260 2010-06-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1261 * ip.c: Added an optional define (LWIP_IP_ACCEPT_UDP_PORT) that can allow
kadonotakashi 0:8fdf9a60065b 1262 link-layer-addressed UDP traffic to be received while a netif is down (just
kadonotakashi 0:8fdf9a60065b 1263 like DHCP during configuration)
kadonotakashi 0:8fdf9a60065b 1264
kadonotakashi 0:8fdf9a60065b 1265 2010-05-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1266 * many many files: bug #27352: removed packing from ip_addr_t, the packed
kadonotakashi 0:8fdf9a60065b 1267 version is now only used in protocol headers. Added global storage for
kadonotakashi 0:8fdf9a60065b 1268 current src/dest IP address while in input functions.
kadonotakashi 0:8fdf9a60065b 1269
kadonotakashi 0:8fdf9a60065b 1270 2010-05-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1271 * def.h: task #10391: Add preprocessor-macros for compile-time htonl
kadonotakashi 0:8fdf9a60065b 1272 calculation (and use them throughout the stack where applicable)
kadonotakashi 0:8fdf9a60065b 1273
kadonotakashi 0:8fdf9a60065b 1274 2010-05-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1275 * opt.h, memp_std.h, memp.c, ppp_oe.h/.c: PPPoE now uses its own MEMP pool
kadonotakashi 0:8fdf9a60065b 1276 instead of the heap (moved struct pppoe_softc from ppp_oe.c to ppp_oe.h)
kadonotakashi 0:8fdf9a60065b 1277
kadonotakashi 0:8fdf9a60065b 1278 2010-05-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1279 * opt.h, memp_std.h, dns.h/.c: DNS_LOCAL_HOSTLIST_IS_DYNAMIC uses its own
kadonotakashi 0:8fdf9a60065b 1280 MEMP pool instead of the heap
kadonotakashi 0:8fdf9a60065b 1281
kadonotakashi 0:8fdf9a60065b 1282 2010-05-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1283 * tcp.c, udp.c: task #6995: Implement SO_REUSEADDR (correctly), added
kadonotakashi 0:8fdf9a60065b 1284 new option SO_REUSE_RXTOALL to pass received UDP broadcast/multicast
kadonotakashi 0:8fdf9a60065b 1285 packets to more than one pcb.
kadonotakashi 0:8fdf9a60065b 1286
kadonotakashi 0:8fdf9a60065b 1287 2010-05-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1288 * netbuf.h/.c, sockets.c, api_msg.c: use checksum-on-copy for sending
kadonotakashi 0:8fdf9a60065b 1289 UDP data for LWIP_NETIF_TX_SINGLE_PBUF==1
kadonotakashi 0:8fdf9a60065b 1290
kadonotakashi 0:8fdf9a60065b 1291 2010-04-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1292 * udp.h/.c, pbuf.h/.c: task #6849: added udp_send(_to/_if) functions that
kadonotakashi 0:8fdf9a60065b 1293 take a precalculated checksum, added pbuf_fill_chksum() to copy data
kadonotakashi 0:8fdf9a60065b 1294 into a pbuf and at the same time calculating the checksum for that data
kadonotakashi 0:8fdf9a60065b 1295
kadonotakashi 0:8fdf9a60065b 1296 2010-04-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1297 * ip_addr.h, etharp.h/.c, autoip.c: Create overridable macros for copying
kadonotakashi 0:8fdf9a60065b 1298 2-byte-aligned IP addresses and MAC addresses
kadonotakashi 0:8fdf9a60065b 1299
kadonotakashi 0:8fdf9a60065b 1300 2010-04-28: Patch by Bill Auerbach
kadonotakashi 0:8fdf9a60065b 1301 * ip.c: Inline generating IP checksum to save a function call
kadonotakashi 0:8fdf9a60065b 1302
kadonotakashi 0:8fdf9a60065b 1303 2010-04-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1304 * tcpip.h/.c, timers.c: Added an overridable define to get informed when the
kadonotakashi 0:8fdf9a60065b 1305 tcpip_thread processes messages or timeouts to implement a watchdog.
kadonotakashi 0:8fdf9a60065b 1306
kadonotakashi 0:8fdf9a60065b 1307 2010-03-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1308 * ip_frag.c: create a new (contiguous) PBUF_RAM for every outgoing
kadonotakashi 0:8fdf9a60065b 1309 fragment if LWIP_NETIF_TX_SINGLE_PBUF==1
kadonotakashi 0:8fdf9a60065b 1310
kadonotakashi 0:8fdf9a60065b 1311 2010-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1312 * etharp.c: Speedup TX by moving code from find_entry to etharp_output/
kadonotakashi 0:8fdf9a60065b 1313 etharp_query to prevent unnecessary function calls (inspired by
kadonotakashi 0:8fdf9a60065b 1314 patch #7135).
kadonotakashi 0:8fdf9a60065b 1315
kadonotakashi 0:8fdf9a60065b 1316 2010-03-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1317 * opt.h, tcpip.c/.h: Added an option to disable tcpip_(un)timeout code
kadonotakashi 0:8fdf9a60065b 1318 since the linker cannot do this automatically to save space.
kadonotakashi 0:8fdf9a60065b 1319
kadonotakashi 0:8fdf9a60065b 1320 2010-03-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1321 * opt.h, etharp.c/.h: Added support for static ARP table entries
kadonotakashi 0:8fdf9a60065b 1322
kadonotakashi 0:8fdf9a60065b 1323 2010-03-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1324 * tcp_impl.h, tcp_out.c, inet_chksum.h/.c: task #6849: Calculate checksum
kadonotakashi 0:8fdf9a60065b 1325 when creating TCP segments, not when (re-)transmitting them.
kadonotakashi 0:8fdf9a60065b 1326
kadonotakashi 0:8fdf9a60065b 1327 2010-03-07: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1328 * sockets.c: bug #28775 (select/event_callback: only check select_cb_list
kadonotakashi 0:8fdf9a60065b 1329 on change) plus use SYS_LIGHTWEIGHT_PROT to protect the select code.
kadonotakashi 0:8fdf9a60065b 1330 This should speed up receiving data on sockets as the select code in
kadonotakashi 0:8fdf9a60065b 1331 event_callback is only executed when select is waiting.
kadonotakashi 0:8fdf9a60065b 1332
kadonotakashi 0:8fdf9a60065b 1333 2010-03-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1334 * tcp_out.c: task #7013 (Create option to have all packets delivered to
kadonotakashi 0:8fdf9a60065b 1335 netif->output in one piece): Always copy to try to create single pbufs
kadonotakashi 0:8fdf9a60065b 1336 in tcp_write.
kadonotakashi 0:8fdf9a60065b 1337
kadonotakashi 0:8fdf9a60065b 1338 2010-03-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1339 * api.h, api_lib.c, sockets.c: task #10167 (sockets: speed up TCP recv
kadonotakashi 0:8fdf9a60065b 1340 by not allocating a netbuf): added function netconn_recv_tcp_pbuf()
kadonotakashi 0:8fdf9a60065b 1341 for tcp netconns to receive pbufs, not netbufs; use that function
kadonotakashi 0:8fdf9a60065b 1342 for tcp sockets.
kadonotakashi 0:8fdf9a60065b 1343
kadonotakashi 0:8fdf9a60065b 1344 2010-03-05: Jakob Ole Stoklundsen / Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1345 * opt.h, tcp.h, tcp_impl.h, tcp.c, tcp_in.c, tcp_out.c: task #7040:
kadonotakashi 0:8fdf9a60065b 1346 Work on tcp_enqueue: Don't waste memory when chaining segments,
kadonotakashi 0:8fdf9a60065b 1347 added option TCP_OVERSIZE to prevent creating many small pbufs when
kadonotakashi 0:8fdf9a60065b 1348 calling tcp_write with many small blocks of data. Instead, pbufs are
kadonotakashi 0:8fdf9a60065b 1349 allocated larger than needed and the space is used for later calls to
kadonotakashi 0:8fdf9a60065b 1350 tcp_write.
kadonotakashi 0:8fdf9a60065b 1351
kadonotakashi 0:8fdf9a60065b 1352 2010-02-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1353 * stats.c/.h: Added const char* name to mem- and memp-stats for easier
kadonotakashi 0:8fdf9a60065b 1354 debugging.
kadonotakashi 0:8fdf9a60065b 1355
kadonotakashi 0:8fdf9a60065b 1356 2010-02-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1357 * tcp.h (and usages), added tcp_impl.h: Splitted API and internal
kadonotakashi 0:8fdf9a60065b 1358 implementation of tcp to make API usage cleare to application programmers
kadonotakashi 0:8fdf9a60065b 1359
kadonotakashi 0:8fdf9a60065b 1360 2010-02-14: Simon Goldschmidt/Stephane Lesage
kadonotakashi 0:8fdf9a60065b 1361 * ip_addr.h: Improved some defines working on ip addresses, added faster
kadonotakashi 0:8fdf9a60065b 1362 macro to copy addresses that cannot be NULL
kadonotakashi 0:8fdf9a60065b 1363
kadonotakashi 0:8fdf9a60065b 1364 2010-02-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1365 * api.h, api_lib.c, api_msg.c, sockets.c: task #7865 (implement non-
kadonotakashi 0:8fdf9a60065b 1366 blocking send operation)
kadonotakashi 0:8fdf9a60065b 1367
kadonotakashi 0:8fdf9a60065b 1368 2010-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1369 * sockets.c/.h: Added a minimal version of posix fctl() to have a
kadonotakashi 0:8fdf9a60065b 1370 standardised way to set O_NONBLOCK for nonblocking sockets.
kadonotakashi 0:8fdf9a60065b 1371
kadonotakashi 0:8fdf9a60065b 1372 2010-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1373 * dhcp.c/.h, autoip.c/.h: task #10139 (Prefer statically allocated
kadonotakashi 0:8fdf9a60065b 1374 memory): added autoip_set_struct() and dhcp_set_struct() to let autoip
kadonotakashi 0:8fdf9a60065b 1375 and dhcp work with user-allocated structs instead of callin mem_malloc
kadonotakashi 0:8fdf9a60065b 1376
kadonotakashi 0:8fdf9a60065b 1377 2010-02-12: Simon Goldschmidt/Jeff Barber
kadonotakashi 0:8fdf9a60065b 1378 * tcp.c/h: patch #6865 (SO_REUSEADDR for TCP): if pcb.so_options has
kadonotakashi 0:8fdf9a60065b 1379 SOF_REUSEADDR set, allow binding to endpoint in TIME_WAIT
kadonotakashi 0:8fdf9a60065b 1380
kadonotakashi 0:8fdf9a60065b 1381 2010-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1382 * sys layer: task #10139 (Prefer statically allocated memory): converted
kadonotakashi 0:8fdf9a60065b 1383 mbox and semaphore functions to take pointers to sys_mbox_t/sys_sem_t;
kadonotakashi 0:8fdf9a60065b 1384 converted sys_mbox_new/sys_sem_new to take pointers and return err_t;
kadonotakashi 0:8fdf9a60065b 1385 task #7212: Add Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX
kadonotakashi 0:8fdf9a60065b 1386 to let sys.h use binary semaphores instead of mutexes - as before)
kadonotakashi 0:8fdf9a60065b 1387
kadonotakashi 0:8fdf9a60065b 1388 2010-02-09: Simon Goldschmidt (Simon Kallweit)
kadonotakashi 0:8fdf9a60065b 1389 * timers.c/.h: Added function sys_restart_timeouts() from patch #7085
kadonotakashi 0:8fdf9a60065b 1390 (Restart system timeout handling)
kadonotakashi 0:8fdf9a60065b 1391
kadonotakashi 0:8fdf9a60065b 1392 2010-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1393 * netif.c/.h, removed loopif.c/.h: task #10153 (Integrate loopif into
kadonotakashi 0:8fdf9a60065b 1394 netif.c) - loopif does not have to be created by the port any more,
kadonotakashi 0:8fdf9a60065b 1395 just define LWIP_HAVE_LOOPIF to 1.
kadonotakashi 0:8fdf9a60065b 1396
kadonotakashi 0:8fdf9a60065b 1397 2010-02-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1398 * inet.h, ip_addr.c/.h: Added reentrant versions of inet_ntoa/ipaddr_ntoa
kadonotakashi 0:8fdf9a60065b 1399 inet_ntoa_r/ipaddr_ntoa_r
kadonotakashi 0:8fdf9a60065b 1400
kadonotakashi 0:8fdf9a60065b 1401 2010-02-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1402 * netif.h: Added netif_s/get_igmp_mac_filter() macros
kadonotakashi 0:8fdf9a60065b 1403
kadonotakashi 0:8fdf9a60065b 1404 2010-02-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1405 * netif.h: Added function-like macros to get/set the hostname on a netif
kadonotakashi 0:8fdf9a60065b 1406
kadonotakashi 0:8fdf9a60065b 1407 2010-02-04: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1408 * nearly every file: Replaced struct ip_addr by typedef ip_addr_t to
kadonotakashi 0:8fdf9a60065b 1409 make changing the actual implementation behind the typedef easier.
kadonotakashi 0:8fdf9a60065b 1410
kadonotakashi 0:8fdf9a60065b 1411 2010-02-01: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1412 * opt.h, memp_std.h, dns.h, netdb.c, memp.c: Let netdb use a memp pool
kadonotakashi 0:8fdf9a60065b 1413 for allocating memory when getaddrinfo() is called.
kadonotakashi 0:8fdf9a60065b 1414
kadonotakashi 0:8fdf9a60065b 1415 2010-01-31: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1416 * dhcp.h, dhcp.c: Reworked the code that parses DHCP options: parse
kadonotakashi 0:8fdf9a60065b 1417 them once instead of parsing for every option. This also removes
kadonotakashi 0:8fdf9a60065b 1418 the need for mem_malloc from dhcp_recv and makes it possible to
kadonotakashi 0:8fdf9a60065b 1419 correctly retrieve the BOOTP file.
kadonotakashi 0:8fdf9a60065b 1420
kadonotakashi 0:8fdf9a60065b 1421 2010-01-30: simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1422 * sockets.c: Use SYS_LIGHTWEIGHT_PROT instead of a semaphore to protect
kadonotakashi 0:8fdf9a60065b 1423 the sockets array.
kadonotakashi 0:8fdf9a60065b 1424
kadonotakashi 0:8fdf9a60065b 1425 2010-01-29: Simon Goldschmidt (patch by Laura Garrett)
kadonotakashi 0:8fdf9a60065b 1426 * api.h, api_msg.c, sockets.c: Added except set support in select
kadonotakashi 0:8fdf9a60065b 1427 (patch #6860)
kadonotakashi 0:8fdf9a60065b 1428
kadonotakashi 0:8fdf9a60065b 1429 2010-01-29: Simon Goldschmidt (patch by Laura Garrett)
kadonotakashi 0:8fdf9a60065b 1430 * api.h, sockets.h, err.h, api_lib.c, api_msg.c, sockets.c, err.c:
kadonotakashi 0:8fdf9a60065b 1431 Add non-blocking support for connect (partly from patch #6860),
kadonotakashi 0:8fdf9a60065b 1432 plus many cleanups in socket & netconn API.
kadonotakashi 0:8fdf9a60065b 1433
kadonotakashi 0:8fdf9a60065b 1434 2010-01-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1435 * opt.h, tcp.h, init.c, api_msg.c: Added TCP_SNDQUEUELOWAT corresponding
kadonotakashi 0:8fdf9a60065b 1436 to TCP_SNDLOWAT and added tcp_sndqueuelen() - this fixes bug #28605
kadonotakashi 0:8fdf9a60065b 1437
kadonotakashi 0:8fdf9a60065b 1438 2010-01-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1439 * snmp: Use memp pools for snmp instead of the heap; added 4 new pools.
kadonotakashi 0:8fdf9a60065b 1440
kadonotakashi 0:8fdf9a60065b 1441 2010-01-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1442 * ppp.c/.h: Fixed bug #27856: PPP: Set netif link- and status-callback
kadonotakashi 0:8fdf9a60065b 1443 by adding ppp_set_netif_statuscallback()/ppp_set_netif_linkcallback()
kadonotakashi 0:8fdf9a60065b 1444
kadonotakashi 0:8fdf9a60065b 1445 2010-01-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1446 * mem.c: The heap now may be moved to user-defined memory by defining
kadonotakashi 0:8fdf9a60065b 1447 LWIP_RAM_HEAP_POINTER as a void pointer to that memory's address
kadonotakashi 0:8fdf9a60065b 1448 (patch #6966 and bug #26133)
kadonotakashi 0:8fdf9a60065b 1449
kadonotakashi 0:8fdf9a60065b 1450 2010-01-10: Simon Goldschmidt (Bill Auerbach)
kadonotakashi 0:8fdf9a60065b 1451 * opt.h, memp.c: patch #6822 (Add option to place memory pools in
kadonotakashi 0:8fdf9a60065b 1452 separate arrays)
kadonotakashi 0:8fdf9a60065b 1453
kadonotakashi 0:8fdf9a60065b 1454 2010-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1455 * init.c, igmp.c: patch #6463 (IGMP - Adding Random Delay): added define
kadonotakashi 0:8fdf9a60065b 1456 LWIP_RAND() for lwip-wide randomization (to be defined in cc.h)
kadonotakashi 0:8fdf9a60065b 1457
kadonotakashi 0:8fdf9a60065b 1458 2009-12-31: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1459 * tcpip.c, init.c, memp.c, sys.c, memp_std.h, sys.h, tcpip.h
kadonotakashi 0:8fdf9a60065b 1460 added timers.c/.h: Separated timer implementation from semaphore/mbox
kadonotakashi 0:8fdf9a60065b 1461 implementation, moved timer implementation to timers.c/.h, timers are
kadonotakashi 0:8fdf9a60065b 1462 now only called from tcpip_thread or by explicitly checking them.
kadonotakashi 0:8fdf9a60065b 1463 (TASK#7235)
kadonotakashi 0:8fdf9a60065b 1464
kadonotakashi 0:8fdf9a60065b 1465 2009-12-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1466 * opt.h, etharp.h/.c, init.c, tcpip.c: Added an additional option
kadonotakashi 0:8fdf9a60065b 1467 LWIP_ETHERNET to support ethernet without ARP (necessary for pure PPPoE)
kadonotakashi 0:8fdf9a60065b 1468
kadonotakashi 0:8fdf9a60065b 1469
kadonotakashi 0:8fdf9a60065b 1470 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 1471
kadonotakashi 0:8fdf9a60065b 1472 2011-04-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1473 * sys_arch.txt: sys_arch_timeouts() is not needed any more.
kadonotakashi 0:8fdf9a60065b 1474
kadonotakashi 0:8fdf9a60065b 1475 2011-04-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1476 * tcp.c, udp.c: Fixed bug #33048 (Bad range for IP source port numbers) by
kadonotakashi 0:8fdf9a60065b 1477 using ports in the IANA private/dynamic range (49152 through 65535).
kadonotakashi 0:8fdf9a60065b 1478
kadonotakashi 0:8fdf9a60065b 1479 2011-03-29: Simon Goldschmidt, patch by Emil Lhungdahl:
kadonotakashi 0:8fdf9a60065b 1480 * etharp.h/.c: Fixed broken VLAN support.
kadonotakashi 0:8fdf9a60065b 1481
kadonotakashi 0:8fdf9a60065b 1482 2011-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1483 * tcp.c: Fixed bug #32926 (TCP_RMV(&tcp_bound_pcbs) is called on unbound tcp
kadonotakashi 0:8fdf9a60065b 1484 pcbs) by checking if the pcb was bound (local_port != 0).
kadonotakashi 0:8fdf9a60065b 1485
kadonotakashi 0:8fdf9a60065b 1486 2011-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1487 * ppp.c: Fixed bug #32280 (ppp: a pbuf is freed twice)
kadonotakashi 0:8fdf9a60065b 1488
kadonotakashi 0:8fdf9a60065b 1489 2011-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1490 * sockets.c: Fixed bug #32906: lwip_connect+lwip_send did not work for udp and
kadonotakashi 0:8fdf9a60065b 1491 raw pcbs with LWIP_TCPIP_CORE_LOCKING==1.
kadonotakashi 0:8fdf9a60065b 1492
kadonotakashi 0:8fdf9a60065b 1493 2011-03-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1494 * tcp_out.c: Fixed bug #32820 (Outgoing TCP connections created before route
kadonotakashi 0:8fdf9a60065b 1495 is present never times out) by starting retransmission timer before checking
kadonotakashi 0:8fdf9a60065b 1496 route.
kadonotakashi 0:8fdf9a60065b 1497
kadonotakashi 0:8fdf9a60065b 1498 2011-03-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1499 * ppp.c: Fixed bug #32648 (PPP code crashes when terminating a link) by only
kadonotakashi 0:8fdf9a60065b 1500 calling sio_read_abort() if the file descriptor is valid.
kadonotakashi 0:8fdf9a60065b 1501
kadonotakashi 0:8fdf9a60065b 1502 2011-03-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1503 * err.h/.c, sockets.c, api_msg.c: fixed bug #31748 (Calling non-blocking connect
kadonotakashi 0:8fdf9a60065b 1504 more than once can render a socket useless) since it mainly involves changing
kadonotakashi 0:8fdf9a60065b 1505 "FATAL" classification of error codes: ERR_USE and ERR_ISCONN just aren't fatal.
kadonotakashi 0:8fdf9a60065b 1506
kadonotakashi 0:8fdf9a60065b 1507 2011-03-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1508 * sockets.c: fixed bug #32769 (ESHUTDOWN is linux-specific) by fixing
kadonotakashi 0:8fdf9a60065b 1509 err_to_errno_table (ERR_CLSD: ENOTCONN instead of ESHUTDOWN), ERR_ISCONN:
kadonotakashi 0:8fdf9a60065b 1510 use EALRADY instead of -1
kadonotakashi 0:8fdf9a60065b 1511
kadonotakashi 0:8fdf9a60065b 1512 2011-03-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1513 * api_lib.c: netconn_accept: return ERR_ABRT instead of ERR_CLSD if the
kadonotakashi 0:8fdf9a60065b 1514 connection has been aborted by err_tcp (since this is not a normal closing
kadonotakashi 0:8fdf9a60065b 1515 procedure).
kadonotakashi 0:8fdf9a60065b 1516
kadonotakashi 0:8fdf9a60065b 1517 2011-03-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1518 * tcp.c: tcp_bind: return ERR_VAL instead of ERR_ISCONN when trying to bind
kadonotakashi 0:8fdf9a60065b 1519 with pcb->state != CLOSED
kadonotakashi 0:8fdf9a60065b 1520
kadonotakashi 0:8fdf9a60065b 1521 2011-02-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1522 * rawapi.txt: Fixed bug #32561 tcp_poll argument definition out-of-order in
kadonotakashi 0:8fdf9a60065b 1523 documentation
kadonotakashi 0:8fdf9a60065b 1524
kadonotakashi 0:8fdf9a60065b 1525 2011-02-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1526 * many files: Added missing U/UL modifiers to fix 16-bit-arch portability.
kadonotakashi 0:8fdf9a60065b 1527
kadonotakashi 0:8fdf9a60065b 1528 2011-01-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1529 * sockets.c: Fixed bug #31741: lwip_select seems to have threading problems
kadonotakashi 0:8fdf9a60065b 1530
kadonotakashi 0:8fdf9a60065b 1531 2010-12-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1532 * err.h: Fixed ERR_IS_FATAL so that ERR_WOULDBLOCK is not fatal.
kadonotakashi 0:8fdf9a60065b 1533
kadonotakashi 0:8fdf9a60065b 1534 2010-11-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1535 * api.h, api_lib.c, api_msg.c, sockets.c: netconn.recv_avail is only used for
kadonotakashi 0:8fdf9a60065b 1536 LWIP_SO_RCVBUF and ioctl/FIONREAD.
kadonotakashi 0:8fdf9a60065b 1537
kadonotakashi 0:8fdf9a60065b 1538 2010-11-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1539 * etharp.c: Fixed bug #31720: ARP-queueing: RFC 1122 recommends to queue at
kadonotakashi 0:8fdf9a60065b 1540 least 1 packet -> ARP_QUEUEING==0 now queues the most recent packet.
kadonotakashi 0:8fdf9a60065b 1541
kadonotakashi 0:8fdf9a60065b 1542 2010-11-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1543 * tcp_in.c: Fixed bug #30577: tcp_input: don't discard ACK-only packets after
kadonotakashi 0:8fdf9a60065b 1544 refusing 'refused_data' again.
kadonotakashi 0:8fdf9a60065b 1545
kadonotakashi 0:8fdf9a60065b 1546 2010-11-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1547 * sockets.c: Fixed bug #31590: getsockopt(... SO_ERROR ...) gives EINPROGRESS
kadonotakashi 0:8fdf9a60065b 1548 after a successful nonblocking connection.
kadonotakashi 0:8fdf9a60065b 1549
kadonotakashi 0:8fdf9a60065b 1550 2010-11-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1551 * etharp.c: Fixed bug #31722: IP packets sent with an AutoIP source addr
kadonotakashi 0:8fdf9a60065b 1552 must be sent link-local
kadonotakashi 0:8fdf9a60065b 1553
kadonotakashi 0:8fdf9a60065b 1554 2010-11-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1555 * timers.c: patch #7329: tcp_timer_needed prototype was ifdef'ed out for
kadonotakashi 0:8fdf9a60065b 1556 LWIP_TIMERS==0
kadonotakashi 0:8fdf9a60065b 1557
kadonotakashi 0:8fdf9a60065b 1558 2010-11-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1559 * sockets.c: Fixed bug #31170: lwip_setsockopt() does not set socket number
kadonotakashi 0:8fdf9a60065b 1560
kadonotakashi 0:8fdf9a60065b 1561 2010-11-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1562 * sockets.h: Fixed bug #31304: Changed SHUT_RD, SHUT_WR and SHUT_RDWR to
kadonotakashi 0:8fdf9a60065b 1563 resemble other stacks.
kadonotakashi 0:8fdf9a60065b 1564
kadonotakashi 0:8fdf9a60065b 1565 2010-11-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1566 * dns.c: Fixed bug #31535: TCP_SND_QUEUELEN must be at least 2 or else
kadonotakashi 0:8fdf9a60065b 1567 no-copy TCP writes will never succeed.
kadonotakashi 0:8fdf9a60065b 1568
kadonotakashi 0:8fdf9a60065b 1569 2010-11-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1570 * dns.c: Fixed bug #31701: Error return value from dns_gethostbyname() does
kadonotakashi 0:8fdf9a60065b 1571 not match documentation: return ERR_ARG instead of ERR_VAL if not
kadonotakashi 0:8fdf9a60065b 1572 initialized or wrong argument.
kadonotakashi 0:8fdf9a60065b 1573
kadonotakashi 0:8fdf9a60065b 1574 2010-10-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1575 * sockets.h: Fixed bug #31385: sizeof(struct sockaddr) is 30 but should be 16
kadonotakashi 0:8fdf9a60065b 1576
kadonotakashi 0:8fdf9a60065b 1577 2010-10-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1578 * dhcp.c: Once again fixed #30038: DHCP/AutoIP cooperation failed when
kadonotakashi 0:8fdf9a60065b 1579 replugging the network cable after an AutoIP address was assigned.
kadonotakashi 0:8fdf9a60065b 1580
kadonotakashi 0:8fdf9a60065b 1581 2010-08-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1582 * tcp.c: Fixed bug #30728: tcp_new_port() did not check listen pcbs
kadonotakashi 0:8fdf9a60065b 1583
kadonotakashi 0:8fdf9a60065b 1584 2010-08-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1585 * udp.c, raw.c: Don't chain empty pbufs when sending them (fixes bug #30625)
kadonotakashi 0:8fdf9a60065b 1586
kadonotakashi 0:8fdf9a60065b 1587 2010-08-01: Simon Goldschmidt (patch by Greg Renda)
kadonotakashi 0:8fdf9a60065b 1588 * ppp.c: Applied patch #7264 (PPP protocols are rejected incorrectly on big
kadonotakashi 0:8fdf9a60065b 1589 endian architectures)
kadonotakashi 0:8fdf9a60065b 1590
kadonotakashi 0:8fdf9a60065b 1591 2010-07-28: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1592 * api_lib.c, api_msg.c, sockets.c, mib2.c: Fixed compilation with TCP or UDP
kadonotakashi 0:8fdf9a60065b 1593 disabled.
kadonotakashi 0:8fdf9a60065b 1594
kadonotakashi 0:8fdf9a60065b 1595 2010-07-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1596 * tcp.c: Fixed bug #30565 (tcp_connect() check bound list): that check did no
kadonotakashi 0:8fdf9a60065b 1597 harm but never did anything
kadonotakashi 0:8fdf9a60065b 1598
kadonotakashi 0:8fdf9a60065b 1599 2010-07-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1600 * ip.c: Fixed invalid fix for bug #30402 (CHECKSUM_GEN_IP_INLINE does not
kadonotakashi 0:8fdf9a60065b 1601 add IP options)
kadonotakashi 0:8fdf9a60065b 1602
kadonotakashi 0:8fdf9a60065b 1603 2010-07-16: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1604 * msg_in.c: Fixed SNMP ASN constant defines to not use ! operator
kadonotakashi 0:8fdf9a60065b 1605
kadonotakashi 0:8fdf9a60065b 1606 2010-07-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1607 * ip.c: Fixed bug #30402: CHECKSUM_GEN_IP_INLINE does not add IP options
kadonotakashi 0:8fdf9a60065b 1608
kadonotakashi 0:8fdf9a60065b 1609 2010-06-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1610 * api_msg.c: fixed bug #30300 (shutdown parameter was not initialized in
kadonotakashi 0:8fdf9a60065b 1611 netconn_delete)
kadonotakashi 0:8fdf9a60065b 1612
kadonotakashi 0:8fdf9a60065b 1613 2010-06-28: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1614 * timers.c remove unportable printing of C function pointers
kadonotakashi 0:8fdf9a60065b 1615
kadonotakashi 0:8fdf9a60065b 1616 2010-06-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1617 * init.c, timers.c/.h, opt.h, memp_std.h: From patch #7221: added flag
kadonotakashi 0:8fdf9a60065b 1618 NO_SYS_NO_TIMERS to drop timer support for NO_SYS==1 for easier upgrading
kadonotakashi 0:8fdf9a60065b 1619
kadonotakashi 0:8fdf9a60065b 1620 2010-06-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1621 * api(_lib).c/.h, api_msg.c/.h, sockets.c/.h: Fixed bug #10088: Correctly
kadonotakashi 0:8fdf9a60065b 1622 implemented shutdown at socket level.
kadonotakashi 0:8fdf9a60065b 1623
kadonotakashi 0:8fdf9a60065b 1624 2010-06-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1625 * pbuf.c/.h, ip_frag.c/.h, opt.h, memp_std.h: Fixed bug #29361 (ip_frag has
kadonotakashi 0:8fdf9a60065b 1626 problems with zero-copy DMA MACs) by adding custom pbufs and implementing
kadonotakashi 0:8fdf9a60065b 1627 custom pbufs that reference other (original) pbufs. Additionally set
kadonotakashi 0:8fdf9a60065b 1628 IP_FRAG_USES_STATIC_BUF=0 as default to be on the safe side.
kadonotakashi 0:8fdf9a60065b 1629
kadonotakashi 0:8fdf9a60065b 1630 2010-06-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1631 * dhcp.c: Fixed bug #29970: DHCP endian issue parsing option responses
kadonotakashi 0:8fdf9a60065b 1632
kadonotakashi 0:8fdf9a60065b 1633 2010-06-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1634 * autoip.c: Fixed bug #30039: AutoIP does not reuse previous addresses
kadonotakashi 0:8fdf9a60065b 1635
kadonotakashi 0:8fdf9a60065b 1636 2010-06-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1637 * dhcp.c: Fixed bug #30038: dhcp_network_changed doesn't reset AUTOIP coop
kadonotakashi 0:8fdf9a60065b 1638 state
kadonotakashi 0:8fdf9a60065b 1639
kadonotakashi 0:8fdf9a60065b 1640 2010-05-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1641 * netdb.c: Correctly NULL-terminate h_addr_list
kadonotakashi 0:8fdf9a60065b 1642
kadonotakashi 0:8fdf9a60065b 1643 2010-05-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1644 * def.h/.c: changed the semantics of LWIP_PREFIX_BYTEORDER_FUNCS to prevent
kadonotakashi 0:8fdf9a60065b 1645 "symbol already defined" i.e. when linking to winsock
kadonotakashi 0:8fdf9a60065b 1646
kadonotakashi 0:8fdf9a60065b 1647 2010-05-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1648 * def.h, timers.c: Fixed bug #29769 (sys_check_timeouts: sys_now() may
kadonotakashi 0:8fdf9a60065b 1649 overflow)
kadonotakashi 0:8fdf9a60065b 1650
kadonotakashi 0:8fdf9a60065b 1651 2010-04-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1652 * api_msg.c: Fixed bug #29617 (sometime cause stall on delete listening
kadonotakashi 0:8fdf9a60065b 1653 connection)
kadonotakashi 0:8fdf9a60065b 1654
kadonotakashi 0:8fdf9a60065b 1655 2010-03-28: Luca Ceresoli
kadonotakashi 0:8fdf9a60065b 1656 * ip_addr.c/.h: patch #7143: Add a few missing const qualifiers
kadonotakashi 0:8fdf9a60065b 1657
kadonotakashi 0:8fdf9a60065b 1658 2010-03-27: Luca Ceresoli
kadonotakashi 0:8fdf9a60065b 1659 * mib2.c: patch #7130: remove meaningless const qualifiers
kadonotakashi 0:8fdf9a60065b 1660
kadonotakashi 0:8fdf9a60065b 1661 2010-03-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1662 * tcp_out.c: Make LWIP_NETIF_TX_SINGLE_PBUF work for TCP, too
kadonotakashi 0:8fdf9a60065b 1663
kadonotakashi 0:8fdf9a60065b 1664 2010-03-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1665 * various files: Fixed compiling with different options disabled (TCP/UDP),
kadonotakashi 0:8fdf9a60065b 1666 triggered by bug #29345; don't allocate acceptmbox if LWIP_TCP is disabled
kadonotakashi 0:8fdf9a60065b 1667
kadonotakashi 0:8fdf9a60065b 1668 2010-03-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1669 * sockets.c: Fixed bug #29332: lwip_select() processes readset incorrectly
kadonotakashi 0:8fdf9a60065b 1670
kadonotakashi 0:8fdf9a60065b 1671 2010-03-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1672 * tcp_in.c, test_tcp_oos.c: Fixed bug #29080: Correctly handle remote side
kadonotakashi 0:8fdf9a60065b 1673 overrunning our rcv_wnd in ooseq case.
kadonotakashi 0:8fdf9a60065b 1674
kadonotakashi 0:8fdf9a60065b 1675 2010-03-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1676 * tcp.c: tcp_listen() did not copy the pcb's prio.
kadonotakashi 0:8fdf9a60065b 1677
kadonotakashi 0:8fdf9a60065b 1678 2010-03-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1679 * snmp_msg.c: Fixed bug #29256: SNMP Trap address was not correctly set
kadonotakashi 0:8fdf9a60065b 1680
kadonotakashi 0:8fdf9a60065b 1681 2010-03-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1682 * opt.h, etharp.h: Fixed bug #29148 (Incorrect PBUF_POOL_BUFSIZE for ports
kadonotakashi 0:8fdf9a60065b 1683 where ETH_PAD_SIZE > 0) by moving definition of ETH_PAD_SIZE to opt.h
kadonotakashi 0:8fdf9a60065b 1684 and basing PBUF_LINK_HLEN on it.
kadonotakashi 0:8fdf9a60065b 1685
kadonotakashi 0:8fdf9a60065b 1686 2010-03-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1687 * netif.c, ipv4/ip.c: task #10241 (AutoIP: don't break existing connections
kadonotakashi 0:8fdf9a60065b 1688 when assiging routable address): when checking incoming packets and
kadonotakashi 0:8fdf9a60065b 1689 aborting existing connection on address change, filter out link-local
kadonotakashi 0:8fdf9a60065b 1690 addresses.
kadonotakashi 0:8fdf9a60065b 1691
kadonotakashi 0:8fdf9a60065b 1692 2010-03-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1693 * sockets.c: Fixed LWIP_NETIF_TX_SINGLE_PBUF for LWIP_TCPIP_CORE_LOCKING
kadonotakashi 0:8fdf9a60065b 1694
kadonotakashi 0:8fdf9a60065b 1695 2010-03-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1696 * ipv4/ip.c: Don't try to forward link-local addresses
kadonotakashi 0:8fdf9a60065b 1697
kadonotakashi 0:8fdf9a60065b 1698 2010-03-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1699 * etharp.c: Fixed bug #29087: etharp: don't send packets for LinkLocal-
kadonotakashi 0:8fdf9a60065b 1700 addresses to gw
kadonotakashi 0:8fdf9a60065b 1701
kadonotakashi 0:8fdf9a60065b 1702 2010-03-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1703 * dhcp.c: Fixed bug #29072: Correctly set ciaddr based on message-type
kadonotakashi 0:8fdf9a60065b 1704 and state.
kadonotakashi 0:8fdf9a60065b 1705
kadonotakashi 0:8fdf9a60065b 1706 2010-03-05: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1707 * api_msg.c: Correctly set TCP_WRITE_FLAG_MORE when netconn_write is split
kadonotakashi 0:8fdf9a60065b 1708 into multiple calls to tcp_write.
kadonotakashi 0:8fdf9a60065b 1709
kadonotakashi 0:8fdf9a60065b 1710 2010-02-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1711 * opt.h, mem.h, dns.c: task #10140: Remove DNS_USES_STATIC_BUF (keep
kadonotakashi 0:8fdf9a60065b 1712 the implementation of DNS_USES_STATIC_BUF==1)
kadonotakashi 0:8fdf9a60065b 1713
kadonotakashi 0:8fdf9a60065b 1714 2010-02-20: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1715 * tcp.h, tcp.c, tcp_in.c, tcp_out.c: Task #10088: Correctly implement
kadonotakashi 0:8fdf9a60065b 1716 close() vs. shutdown(). Now the application does not get any more
kadonotakashi 0:8fdf9a60065b 1717 recv callbacks after calling tcp_close(). Added tcp_shutdown().
kadonotakashi 0:8fdf9a60065b 1718
kadonotakashi 0:8fdf9a60065b 1719 2010-02-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1720 * mem.c/.h, pbuf.c: Renamed mem_realloc() to mem_trim() to prevent
kadonotakashi 0:8fdf9a60065b 1721 confusion with realloc()
kadonotakashi 0:8fdf9a60065b 1722
kadonotakashi 0:8fdf9a60065b 1723 2010-02-15: Simon Goldschmidt/Stephane Lesage
kadonotakashi 0:8fdf9a60065b 1724 * netif.c/.h: Link status does not depend on LWIP_NETIF_LINK_CALLBACK
kadonotakashi 0:8fdf9a60065b 1725 (fixes bug #28899)
kadonotakashi 0:8fdf9a60065b 1726
kadonotakashi 0:8fdf9a60065b 1727 2010-02-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1728 * netif.c: Fixed bug #28877 (Duplicate ARP gratuitous packet with
kadonotakashi 0:8fdf9a60065b 1729 LWIP_NETIF_LINK_CALLBACK set on) by only sending if both link- and
kadonotakashi 0:8fdf9a60065b 1730 admin-status of a netif are up
kadonotakashi 0:8fdf9a60065b 1731
kadonotakashi 0:8fdf9a60065b 1732 2010-02-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1733 * opt.h: Disable ETHARP_TRUST_IP_MAC by default since it slows down packet
kadonotakashi 0:8fdf9a60065b 1734 reception and is not really necessary
kadonotakashi 0:8fdf9a60065b 1735
kadonotakashi 0:8fdf9a60065b 1736 2010-02-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1737 * etharp.c/.h: Fixed ARP input processing: only add a new entry if a
kadonotakashi 0:8fdf9a60065b 1738 request was directed as us (RFC 826, Packet Reception), otherwise
kadonotakashi 0:8fdf9a60065b 1739 only update existing entries; internalized some functions
kadonotakashi 0:8fdf9a60065b 1740
kadonotakashi 0:8fdf9a60065b 1741 2010-02-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1742 * netif.h, etharp.c, tcpip.c: Fixed bug #28183 (ARP and TCP/IP cannot be
kadonotakashi 0:8fdf9a60065b 1743 disabled on netif used for PPPoE) by adding a new netif flag
kadonotakashi 0:8fdf9a60065b 1744 (NETIF_FLAG_ETHERNET) that tells the stack the device is an ethernet
kadonotakashi 0:8fdf9a60065b 1745 device but prevents usage of ARP (so that ethernet_input can be used
kadonotakashi 0:8fdf9a60065b 1746 for PPPoE).
kadonotakashi 0:8fdf9a60065b 1747
kadonotakashi 0:8fdf9a60065b 1748 2010-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1749 * netif.c: netif_set_link_up/down: only do something if the link state
kadonotakashi 0:8fdf9a60065b 1750 actually changes
kadonotakashi 0:8fdf9a60065b 1751
kadonotakashi 0:8fdf9a60065b 1752 2010-02-12: Simon Goldschmidt/Stephane Lesage
kadonotakashi 0:8fdf9a60065b 1753 * api_msg.c: Fixed bug #28865 (Cannot close socket/netconn in non-blocking
kadonotakashi 0:8fdf9a60065b 1754 connect)
kadonotakashi 0:8fdf9a60065b 1755
kadonotakashi 0:8fdf9a60065b 1756 2010-02-12: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1757 * mem.h: Fixed bug #28866 (mem_realloc function defined in mem.h)
kadonotakashi 0:8fdf9a60065b 1758
kadonotakashi 0:8fdf9a60065b 1759 2010-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1760 * api_lib.c, api_msg.c, sockets.c, api.h, api_msg.h: Fixed bug #22110
kadonotakashi 0:8fdf9a60065b 1761 (recv() makes receive window update for data that wasn't received by
kadonotakashi 0:8fdf9a60065b 1762 application)
kadonotakashi 0:8fdf9a60065b 1763
kadonotakashi 0:8fdf9a60065b 1764 2010-02-09: Simon Goldschmidt/Stephane Lesage
kadonotakashi 0:8fdf9a60065b 1765 * sockets.c: Fixed bug #28853 (lwip_recvfrom() returns 0 on receive time-out
kadonotakashi 0:8fdf9a60065b 1766 or any netconn_recv() error)
kadonotakashi 0:8fdf9a60065b 1767
kadonotakashi 0:8fdf9a60065b 1768 2010-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1769 * ppp.c: task #10154 (PPP: Update snmp in/out counters for tx/rx packets)
kadonotakashi 0:8fdf9a60065b 1770
kadonotakashi 0:8fdf9a60065b 1771 2010-02-09: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1772 * netif.c: For loopback packets, adjust the stats- and snmp-counters
kadonotakashi 0:8fdf9a60065b 1773 for the loopback netif.
kadonotakashi 0:8fdf9a60065b 1774
kadonotakashi 0:8fdf9a60065b 1775 2010-02-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1776 * igmp.c/.h, ip.h: Moved most defines from igmp.h to igmp.c for clarity
kadonotakashi 0:8fdf9a60065b 1777 since they are not used anywhere else.
kadonotakashi 0:8fdf9a60065b 1778
kadonotakashi 0:8fdf9a60065b 1779 2010-02-08: Simon Goldschmidt (Stéphane Lesage)
kadonotakashi 0:8fdf9a60065b 1780 * igmp.c, igmp.h, stats.c, stats.h: Improved IGMP stats
kadonotakashi 0:8fdf9a60065b 1781 (patch from bug #28798)
kadonotakashi 0:8fdf9a60065b 1782
kadonotakashi 0:8fdf9a60065b 1783 2010-02-08: Simon Goldschmidt (Stéphane Lesage)
kadonotakashi 0:8fdf9a60065b 1784 * igmp.c: Fixed bug #28798 (Error in "Max Response Time" processing) and
kadonotakashi 0:8fdf9a60065b 1785 another bug when LWIP_RAND() returns zero.
kadonotakashi 0:8fdf9a60065b 1786
kadonotakashi 0:8fdf9a60065b 1787 2010-02-04: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1788 * nearly every file: Use macros defined in ip_addr.h (some of them new)
kadonotakashi 0:8fdf9a60065b 1789 to work with IP addresses (preparation for bug #27352 - Change ip_addr
kadonotakashi 0:8fdf9a60065b 1790 from struct to typedef (u32_t) - and better code).
kadonotakashi 0:8fdf9a60065b 1791
kadonotakashi 0:8fdf9a60065b 1792 2010-01-31: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1793 * netif.c: Don't call the link-callback from netif_set_up/down() since
kadonotakashi 0:8fdf9a60065b 1794 this invalidly retriggers DHCP.
kadonotakashi 0:8fdf9a60065b 1795
kadonotakashi 0:8fdf9a60065b 1796 2010-01-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1797 * ip_addr.h, inet.h, def.h, inet.c, def.c, more: Cleanly separate the
kadonotakashi 0:8fdf9a60065b 1798 portability file inet.h and its contents from the stack: moved htonX-
kadonotakashi 0:8fdf9a60065b 1799 functions to def.h (and the new def.c - they are not ipv4 dependent),
kadonotakashi 0:8fdf9a60065b 1800 let inet.h depend on ip_addr.h and not the other way round.
kadonotakashi 0:8fdf9a60065b 1801 This fixes bug #28732.
kadonotakashi 0:8fdf9a60065b 1802
kadonotakashi 0:8fdf9a60065b 1803 2010-01-28: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1804 * tcp.c: Ensure ssthresh >= 2*MSS
kadonotakashi 0:8fdf9a60065b 1805
kadonotakashi 0:8fdf9a60065b 1806 2010-01-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1807 * tcp.h, tcp.c, tcp_in.c: Fixed bug #27871: Calling tcp_abort() in recv
kadonotakashi 0:8fdf9a60065b 1808 callback can lead to accessing unallocated memory. As a consequence,
kadonotakashi 0:8fdf9a60065b 1809 ERR_ABRT means the application has called tcp_abort()!
kadonotakashi 0:8fdf9a60065b 1810
kadonotakashi 0:8fdf9a60065b 1811 2010-01-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1812 * snmp_structs.h, msg_in.c: Partly fixed bug #22070 (MIB_OBJECT_WRITE_ONLY
kadonotakashi 0:8fdf9a60065b 1813 not implemented in SNMP): write-only or not-accessible are still
kadonotakashi 0:8fdf9a60065b 1814 returned by getnext (though not by get)
kadonotakashi 0:8fdf9a60065b 1815
kadonotakashi 0:8fdf9a60065b 1816 2010-01-24: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1817 * snmp: Renamed the private mib node from 'private' to 'mib_private' to
kadonotakashi 0:8fdf9a60065b 1818 not use reserved C/C++ keywords
kadonotakashi 0:8fdf9a60065b 1819
kadonotakashi 0:8fdf9a60065b 1820 2010-01-23: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1821 * sockets.c: Fixed bug #28716: select() returns 0 after waiting for less
kadonotakashi 0:8fdf9a60065b 1822 than 1 ms
kadonotakashi 0:8fdf9a60065b 1823
kadonotakashi 0:8fdf9a60065b 1824 2010-01-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1825 * tcp.c, api_msg.c: Fixed bug #28651 (tcp_connect: no callbacks called
kadonotakashi 0:8fdf9a60065b 1826 if tcp_enqueue fails) both in raw- and netconn-API
kadonotakashi 0:8fdf9a60065b 1827
kadonotakashi 0:8fdf9a60065b 1828 2010-01-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1829 * api_msg.c: Fixed bug #27316: netconn: Possible deadlock in err_tcp
kadonotakashi 0:8fdf9a60065b 1830
kadonotakashi 0:8fdf9a60065b 1831 2010-01-18: Iordan Neshev/Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1832 * src/netif/ppp: reorganised PPP sourcecode to 2.3.11 including some
kadonotakashi 0:8fdf9a60065b 1833 bugfix backports from 2.4.x.
kadonotakashi 0:8fdf9a60065b 1834
kadonotakashi 0:8fdf9a60065b 1835 2010-01-18: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1836 * mem.c: Fixed bug #28679: mem_realloc calculates mem_stats wrong
kadonotakashi 0:8fdf9a60065b 1837
kadonotakashi 0:8fdf9a60065b 1838 2010-01-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1839 * api_lib.c, api_msg.c, (api_msg.h, api.h, sockets.c, tcpip.c):
kadonotakashi 0:8fdf9a60065b 1840 task #10102: "netconn: clean up conn->err threading issues" by adding
kadonotakashi 0:8fdf9a60065b 1841 error return value to struct api_msg_msg
kadonotakashi 0:8fdf9a60065b 1842
kadonotakashi 0:8fdf9a60065b 1843 2010-01-17: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1844 * api.h, api_lib.c, sockets.c: Changed netconn_recv() and netconn_accept()
kadonotakashi 0:8fdf9a60065b 1845 to return err_t (bugs #27709 and #28087)
kadonotakashi 0:8fdf9a60065b 1846
kadonotakashi 0:8fdf9a60065b 1847 2010-01-14: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1848 * ...: Use typedef for function prototypes throughout the stack.
kadonotakashi 0:8fdf9a60065b 1849
kadonotakashi 0:8fdf9a60065b 1850 2010-01-13: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1851 * api_msg.h/.c, api_lib.c: Fixed bug #26672 (close connection when receive
kadonotakashi 0:8fdf9a60065b 1852 window = 0) by correctly draining recvmbox/acceptmbox
kadonotakashi 0:8fdf9a60065b 1853
kadonotakashi 0:8fdf9a60065b 1854 2010-01-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1855 * pap.c: Fixed bug #13315 (PPP PAP authentication can result in
kadonotakashi 0:8fdf9a60065b 1856 erroneous callbacks) by copying the code from recent pppd
kadonotakashi 0:8fdf9a60065b 1857
kadonotakashi 0:8fdf9a60065b 1858 2010-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1859 * raw.c: Fixed bug #28506 (raw_bind should filter received packets)
kadonotakashi 0:8fdf9a60065b 1860
kadonotakashi 0:8fdf9a60065b 1861 2010-01-10: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1862 * tcp.h/.c: bug #28127 (remove call to tcp_output() from tcp_ack(_now)())
kadonotakashi 0:8fdf9a60065b 1863
kadonotakashi 0:8fdf9a60065b 1864 2010-01-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1865 * sockets.c: Fixed bug #28519 (lwip_recvfrom bug with len > 65535)
kadonotakashi 0:8fdf9a60065b 1866
kadonotakashi 0:8fdf9a60065b 1867 2010-01-08: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1868 * dns.c: Copy hostname for DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1 since string
kadonotakashi 0:8fdf9a60065b 1869 passed to dns_local_addhost() might be volatile
kadonotakashi 0:8fdf9a60065b 1870
kadonotakashi 0:8fdf9a60065b 1871 2010-01-07: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1872 * timers.c, tcp.h: Call tcp_timer_needed() with NO_SYS==1, too
kadonotakashi 0:8fdf9a60065b 1873
kadonotakashi 0:8fdf9a60065b 1874 2010-01-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1875 * netdb.h: Fixed bug #28496: missing include guards in netdb.h
kadonotakashi 0:8fdf9a60065b 1876
kadonotakashi 0:8fdf9a60065b 1877 2009-12-31: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1878 * many ppp files: Reorganised PPP source code from ucip structure to pppd
kadonotakashi 0:8fdf9a60065b 1879 structure to easily compare our code against the pppd code (around v2.3.1)
kadonotakashi 0:8fdf9a60065b 1880
kadonotakashi 0:8fdf9a60065b 1881 2009-12-27: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1882 * tcp_in.c: Another fix for bug #28241 (ooseq processing) and adapted
kadonotakashi 0:8fdf9a60065b 1883 unit test
kadonotakashi 0:8fdf9a60065b 1884
kadonotakashi 0:8fdf9a60065b 1885
kadonotakashi 0:8fdf9a60065b 1886 (STABLE-1.3.2)
kadonotakashi 0:8fdf9a60065b 1887
kadonotakashi 0:8fdf9a60065b 1888 ++ New features:
kadonotakashi 0:8fdf9a60065b 1889
kadonotakashi 0:8fdf9a60065b 1890 2009-10-27 Simon Goldschmidt/Stephan Lesage
kadonotakashi 0:8fdf9a60065b 1891 * netifapi.c/.h: Added netifapi_netif_set_addr()
kadonotakashi 0:8fdf9a60065b 1892
kadonotakashi 0:8fdf9a60065b 1893 2009-10-07 Simon Goldschmidt/Fabian Koch
kadonotakashi 0:8fdf9a60065b 1894 * api_msg.c, netbuf.c/.h, opt.h: patch #6888: Patch for UDP Netbufs to
kadonotakashi 0:8fdf9a60065b 1895 support dest-addr and dest-port (optional: LWIP_NETBUF_RECVINFO)
kadonotakashi 0:8fdf9a60065b 1896
kadonotakashi 0:8fdf9a60065b 1897 2009-08-26 Simon Goldschmidt/Simon Kallweit
kadonotakashi 0:8fdf9a60065b 1898 * slipif.c/.h: bug #26397: SLIP polling support
kadonotakashi 0:8fdf9a60065b 1899
kadonotakashi 0:8fdf9a60065b 1900 2009-08-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1901 * opt.h, etharp.h/.c: task #9033: Support IEEE 802.1q tagged frame (VLAN),
kadonotakashi 0:8fdf9a60065b 1902 New configuration options ETHARP_SUPPORT_VLAN and ETHARP_VLAN_CHECK.
kadonotakashi 0:8fdf9a60065b 1903
kadonotakashi 0:8fdf9a60065b 1904 2009-08-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1905 * ip_addr.h, netdb.c: patch #6900: added define ip_ntoa(struct ip_addr*)
kadonotakashi 0:8fdf9a60065b 1906
kadonotakashi 0:8fdf9a60065b 1907 2009-08-24 Jakob Stoklund Olesen
kadonotakashi 0:8fdf9a60065b 1908 * autoip.c, dhcp.c, netif.c: patch #6725: Teach AutoIP and DHCP to respond
kadonotakashi 0:8fdf9a60065b 1909 to netif_set_link_up().
kadonotakashi 0:8fdf9a60065b 1910
kadonotakashi 0:8fdf9a60065b 1911 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1912 * tcp.h/.c: Added function tcp_debug_state_str() to convert a tcp state
kadonotakashi 0:8fdf9a60065b 1913 to a human-readable string.
kadonotakashi 0:8fdf9a60065b 1914
kadonotakashi 0:8fdf9a60065b 1915 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 1916
kadonotakashi 0:8fdf9a60065b 1917 2009-12-24: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1918 * tcp_in.c Apply patches from Oleg Tyshev to improve OOS processing
kadonotakashi 0:8fdf9a60065b 1919 (BUG#28241)
kadonotakashi 0:8fdf9a60065b 1920
kadonotakashi 0:8fdf9a60065b 1921 2009-12-06: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1922 * ppp.h/.c: Fixed bug #27079 (Yet another leak in PPP): outpacket_buf can
kadonotakashi 0:8fdf9a60065b 1923 be statically allocated (like in ucip)
kadonotakashi 0:8fdf9a60065b 1924
kadonotakashi 0:8fdf9a60065b 1925 2009-12-04: Simon Goldschmidt (patch by Ioardan Neshev)
kadonotakashi 0:8fdf9a60065b 1926 * pap.c: patch #6969: PPP: missing PAP authentication UNTIMEOUT
kadonotakashi 0:8fdf9a60065b 1927
kadonotakashi 0:8fdf9a60065b 1928 2009-12-03: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1929 * tcp.h, tcp_in.c, tcp_out.c: Fixed bug #28106: dup ack for fast retransmit
kadonotakashi 0:8fdf9a60065b 1930 could have non-zero length
kadonotakashi 0:8fdf9a60065b 1931
kadonotakashi 0:8fdf9a60065b 1932 2009-12-02: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1933 * tcp_in.c: Fixed bug #27904: TCP sends too many ACKs: delay resetting
kadonotakashi 0:8fdf9a60065b 1934 tcp_input_pcb until after calling the pcb's callbacks
kadonotakashi 0:8fdf9a60065b 1935
kadonotakashi 0:8fdf9a60065b 1936 2009-11-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1937 * tcp_in.c: Fixed bug #28054: Two segments with FIN flag on the out-of-
kadonotakashi 0:8fdf9a60065b 1938 sequence queue, also fixed PBUF_POOL leak in the out-of-sequence code
kadonotakashi 0:8fdf9a60065b 1939
kadonotakashi 0:8fdf9a60065b 1940 2009-11-29: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1941 * pbuf.c: Fixed bug #28064: pbuf_alloc(PBUF_POOL) is not thread-safe by
kadonotakashi 0:8fdf9a60065b 1942 queueing a call into tcpip_thread to free ooseq-bufs if the pool is empty
kadonotakashi 0:8fdf9a60065b 1943
kadonotakashi 0:8fdf9a60065b 1944 2009-11-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1945 * tcp.h: Fixed bug #28098: Nagle can prevent fast retransmit from sending
kadonotakashi 0:8fdf9a60065b 1946 segment
kadonotakashi 0:8fdf9a60065b 1947
kadonotakashi 0:8fdf9a60065b 1948 2009-11-26: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1949 * tcp.h, sockets.c: Fixed bug #28099: API required to disable Nagle
kadonotakashi 0:8fdf9a60065b 1950 algorithm at PCB level
kadonotakashi 0:8fdf9a60065b 1951
kadonotakashi 0:8fdf9a60065b 1952 2009-11-22: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1953 * tcp_out.c: Fixed bug #27905: FIN isn't combined with data on unsent
kadonotakashi 0:8fdf9a60065b 1954
kadonotakashi 0:8fdf9a60065b 1955 2009-11-22: Simon Goldschmidt (suggested by Bill Auerbach)
kadonotakashi 0:8fdf9a60065b 1956 * tcp.c: tcp_alloc: prevent increasing stats.err for MEMP_TCP_PCB when
kadonotakashi 0:8fdf9a60065b 1957 reusing time-wait pcb
kadonotakashi 0:8fdf9a60065b 1958
kadonotakashi 0:8fdf9a60065b 1959 2009-11-20: Simon Goldschmidt (patch by Albert Bartel)
kadonotakashi 0:8fdf9a60065b 1960 * sockets.c: Fixed bug #28062: Data received directly after accepting
kadonotakashi 0:8fdf9a60065b 1961 does not wake up select
kadonotakashi 0:8fdf9a60065b 1962
kadonotakashi 0:8fdf9a60065b 1963 2009-11-11: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1964 * netdb.h: Fixed bug #27994: incorrect define for freeaddrinfo(addrinfo)
kadonotakashi 0:8fdf9a60065b 1965
kadonotakashi 0:8fdf9a60065b 1966 2009-10-30: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1967 * opt.h: Increased default value for TCP_MSS to 536, updated default
kadonotakashi 0:8fdf9a60065b 1968 value for TCP_WND to 4*TCP_MSS to keep delayed ACK working.
kadonotakashi 0:8fdf9a60065b 1969
kadonotakashi 0:8fdf9a60065b 1970 2009-10-28: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1971 * tcp_in.c, tcp_out.c, tcp.h: re-work the fast retransmission code
kadonotakashi 0:8fdf9a60065b 1972 to follow algorithm from TCP/IP Illustrated
kadonotakashi 0:8fdf9a60065b 1973
kadonotakashi 0:8fdf9a60065b 1974 2009-10-27: Kieran Mansley
kadonotakashi 0:8fdf9a60065b 1975 * tcp_in.c: fix BUG#27445: grow cwnd with every duplicate ACK
kadonotakashi 0:8fdf9a60065b 1976
kadonotakashi 0:8fdf9a60065b 1977 2009-10-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1978 * tcp.h: bug-fix in the TCP_EVENT_RECV macro (has to call tcp_recved if
kadonotakashi 0:8fdf9a60065b 1979 pcb->recv is NULL to keep rcv_wnd correct)
kadonotakashi 0:8fdf9a60065b 1980
kadonotakashi 0:8fdf9a60065b 1981 2009-10-25: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1982 * tcp_in.c: Fixed bug #26251: RST process in TIME_WAIT TCP state
kadonotakashi 0:8fdf9a60065b 1983
kadonotakashi 0:8fdf9a60065b 1984 2009-10-23: Simon Goldschmidt (David Empson)
kadonotakashi 0:8fdf9a60065b 1985 * tcp.c: Fixed bug #27783: Silly window avoidance for small window sizes
kadonotakashi 0:8fdf9a60065b 1986
kadonotakashi 0:8fdf9a60065b 1987 2009-10-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1988 * tcp_in.c: Fixed bug #27215: TCP sent() callback gives leading and
kadonotakashi 0:8fdf9a60065b 1989 trailing 1 byte len (SYN/FIN)
kadonotakashi 0:8fdf9a60065b 1990
kadonotakashi 0:8fdf9a60065b 1991 2009-10-21: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1992 * tcp_out.c: Fixed bug #27315: zero window probe and FIN
kadonotakashi 0:8fdf9a60065b 1993
kadonotakashi 0:8fdf9a60065b 1994 2009-10-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 1995 * dhcp.c/.h: Minor code simplification (don't store received pbuf, change
kadonotakashi 0:8fdf9a60065b 1996 conditional code to assert where applicable), check pbuf length before
kadonotakashi 0:8fdf9a60065b 1997 testing for valid reply
kadonotakashi 0:8fdf9a60065b 1998
kadonotakashi 0:8fdf9a60065b 1999 2009-10-19: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2000 * dhcp.c: Removed most calls to udp_connect since they aren't necessary
kadonotakashi 0:8fdf9a60065b 2001 when using udp_sendto_if() - always stay connected to IP_ADDR_ANY.
kadonotakashi 0:8fdf9a60065b 2002
kadonotakashi 0:8fdf9a60065b 2003 2009-10-16: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2004 * ip.c: Fixed bug #27390: Source IP check in ip_input() causes it to drop
kadonotakashi 0:8fdf9a60065b 2005 valid DHCP packets -> allow 0.0.0.0 as source address when LWIP_DHCP is
kadonotakashi 0:8fdf9a60065b 2006 enabled
kadonotakashi 0:8fdf9a60065b 2007
kadonotakashi 0:8fdf9a60065b 2008 2009-10-15: Simon Goldschmidt (Oleg Tyshev)
kadonotakashi 0:8fdf9a60065b 2009 * tcp_in.c: Fixed bug #27329: dupacks by unidirectional data transmit
kadonotakashi 0:8fdf9a60065b 2010
kadonotakashi 0:8fdf9a60065b 2011 2009-10-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2012 * api_lib.c: Fixed bug #27709: conn->err race condition on netconn_recv()
kadonotakashi 0:8fdf9a60065b 2013 timeout
kadonotakashi 0:8fdf9a60065b 2014
kadonotakashi 0:8fdf9a60065b 2015 2009-10-15: Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2016 * autoip.c: Fixed bug #27704: autoip starts with wrong address
kadonotakashi 0:8fdf9a60065b 2017 LWIP_AUTOIP_CREATE_SEED_ADDR() returned address in host byte order instead
kadonotakashi 0:8fdf9a60065b 2018 of network byte order
kadonotakashi 0:8fdf9a60065b 2019
kadonotakashi 0:8fdf9a60065b 2020 2009-10-11 Simon Goldschmidt (Jörg Kesten)
kadonotakashi 0:8fdf9a60065b 2021 * tcp_out.c: Fixed bug #27504: tcp_enqueue wrongly concatenates segments
kadonotakashi 0:8fdf9a60065b 2022 which are not consecutive when retransmitting unacked segments
kadonotakashi 0:8fdf9a60065b 2023
kadonotakashi 0:8fdf9a60065b 2024 2009-10-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2025 * opt.h: Fixed default values of some stats to only be enabled if used
kadonotakashi 0:8fdf9a60065b 2026 Fixes bug #27338: sys_stats is defined when NO_SYS = 1
kadonotakashi 0:8fdf9a60065b 2027
kadonotakashi 0:8fdf9a60065b 2028 2009-08-30 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2029 * ip.c: Fixed bug bug #27345: "ip_frag() does not use the LWIP_NETIF_LOOPBACK
kadonotakashi 0:8fdf9a60065b 2030 function" by checking for loopback before calling ip_frag
kadonotakashi 0:8fdf9a60065b 2031
kadonotakashi 0:8fdf9a60065b 2032 2009-08-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2033 * dhcp.c: fixed invalid dependency to etharp_query if DHCP_DOES_ARP_CHECK==0
kadonotakashi 0:8fdf9a60065b 2034
kadonotakashi 0:8fdf9a60065b 2035 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2036 * ppp.c: bug #27078: Possible memory leak in pppInit()
kadonotakashi 0:8fdf9a60065b 2037
kadonotakashi 0:8fdf9a60065b 2038 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2039 * netdb.c, dns.c: bug #26657: DNS, if host name is "localhost", result
kadonotakashi 0:8fdf9a60065b 2040 is error.
kadonotakashi 0:8fdf9a60065b 2041
kadonotakashi 0:8fdf9a60065b 2042 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2043 * opt.h, init.c: bug #26649: TCP fails when TCP_MSS > TCP_SND_BUF
kadonotakashi 0:8fdf9a60065b 2044 Fixed wrong parenthesis, added check in init.c
kadonotakashi 0:8fdf9a60065b 2045
kadonotakashi 0:8fdf9a60065b 2046 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2047 * ppp.c: bug #27266: wait-state debug message in pppMain occurs every ms
kadonotakashi 0:8fdf9a60065b 2048
kadonotakashi 0:8fdf9a60065b 2049 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2050 * many ppp files: bug #27267: Added include to string.h where needed
kadonotakashi 0:8fdf9a60065b 2051
kadonotakashi 0:8fdf9a60065b 2052 2009-08-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2053 * tcp.h: patch #6843: tcp.h macro optimization patch (for little endian)
kadonotakashi 0:8fdf9a60065b 2054
kadonotakashi 0:8fdf9a60065b 2055
kadonotakashi 0:8fdf9a60065b 2056 (STABLE-1.3.1)
kadonotakashi 0:8fdf9a60065b 2057
kadonotakashi 0:8fdf9a60065b 2058 ++ New features:
kadonotakashi 0:8fdf9a60065b 2059
kadonotakashi 0:8fdf9a60065b 2060 2009-05-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2061 * opt.h, sockets.c, pbuf.c, netbuf.h, pbuf.h: task #7013: Added option
kadonotakashi 0:8fdf9a60065b 2062 LWIP_NETIF_TX_SINGLE_PBUF to try to create transmit packets from only
kadonotakashi 0:8fdf9a60065b 2063 one pbuf to help MACs that don't support scatter-gather DMA.
kadonotakashi 0:8fdf9a60065b 2064
kadonotakashi 0:8fdf9a60065b 2065 2009-05-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2066 * icmp.h, icmp.c: Shrinked ICMP code, added option to NOT check icoming
kadonotakashi 0:8fdf9a60065b 2067 ECHO pbuf for size (just use it): LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN
kadonotakashi 0:8fdf9a60065b 2068
kadonotakashi 0:8fdf9a60065b 2069 2009-05-05 Simon Goldschmidt, Jakob Stoklund Olesen
kadonotakashi 0:8fdf9a60065b 2070 * ip.h, ip.c: Added ip_current_netif() & ip_current_header() to receive
kadonotakashi 0:8fdf9a60065b 2071 extended info about the currently received packet.
kadonotakashi 0:8fdf9a60065b 2072
kadonotakashi 0:8fdf9a60065b 2073 2009-04-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2074 * sys.h: Made SYS_LIGHTWEIGHT_PROT and sys_now() work with NO_SYS=1
kadonotakashi 0:8fdf9a60065b 2075
kadonotakashi 0:8fdf9a60065b 2076 2009-04-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2077 * mem.c, opt.h: Added option MEM_USE_POOLS_TRY_BIGGER_POOL to try the next
kadonotakashi 0:8fdf9a60065b 2078 bigger malloc pool if one is empty (only usable with MEM_USE_POOLS).
kadonotakashi 0:8fdf9a60065b 2079
kadonotakashi 0:8fdf9a60065b 2080 2009-04-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2081 * dns.c, init.c, dns.h, opt.h: task #7507, patch #6786: DNS supports static
kadonotakashi 0:8fdf9a60065b 2082 hosts table. New configuration options DNS_LOCAL_HOSTLIST and
kadonotakashi 0:8fdf9a60065b 2083 DNS_LOCAL_HOSTLIST_IS_DYNAMIC. Also, DNS_LOOKUP_LOCAL_EXTERN() can be defined
kadonotakashi 0:8fdf9a60065b 2084 as an external function for lookup.
kadonotakashi 0:8fdf9a60065b 2085
kadonotakashi 0:8fdf9a60065b 2086 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2087 * dhcp.c: patch #6763: Global DHCP XID can be redefined to something more unique
kadonotakashi 0:8fdf9a60065b 2088
kadonotakashi 0:8fdf9a60065b 2089 2009-03-31 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2090 * tcp.c, tcp_out.c, tcp_in.c, sys.h, tcp.h, opts.h: add support for
kadonotakashi 0:8fdf9a60065b 2091 TCP timestamp options, off by default. Rework tcp_enqueue() to
kadonotakashi 0:8fdf9a60065b 2092 take option flags rather than specified option data
kadonotakashi 0:8fdf9a60065b 2093
kadonotakashi 0:8fdf9a60065b 2094 2009-02-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2095 * cc.h: Added printf formatter for size_t: SZT_F
kadonotakashi 0:8fdf9a60065b 2096
kadonotakashi 0:8fdf9a60065b 2097 2009-02-16 Simon Goldschmidt (patch by Rishi Khan)
kadonotakashi 0:8fdf9a60065b 2098 * icmp.c, opt.h: patch #6539: (configurable) response to broadcast- and multicast
kadonotakashi 0:8fdf9a60065b 2099 pings
kadonotakashi 0:8fdf9a60065b 2100
kadonotakashi 0:8fdf9a60065b 2101 2009-02-12 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2102 * init.h: Added LWIP_VERSION to get the current version of the stack
kadonotakashi 0:8fdf9a60065b 2103
kadonotakashi 0:8fdf9a60065b 2104 2009-02-11 Simon Goldschmidt (suggested by Gottfried Spitaler)
kadonotakashi 0:8fdf9a60065b 2105 * opt.h, memp.h/.c: added MEMP_MEM_MALLOC to use mem_malloc/mem_free instead
kadonotakashi 0:8fdf9a60065b 2106 of the pool allocator (can save code size with MEM_LIBC_MALLOC if libc-malloc
kadonotakashi 0:8fdf9a60065b 2107 is otherwise used)
kadonotakashi 0:8fdf9a60065b 2108
kadonotakashi 0:8fdf9a60065b 2109 2009-01-28 Jonathan Larmour (suggested by Bill Bauerbach)
kadonotakashi 0:8fdf9a60065b 2110 * ipv4/inet_chksum.c, ipv4/lwip/inet_chksum.h: inet_chksum_pseudo_partial()
kadonotakashi 0:8fdf9a60065b 2111 is only used by UDPLITE at present, so conditionalise it.
kadonotakashi 0:8fdf9a60065b 2112
kadonotakashi 0:8fdf9a60065b 2113 2008-12-03 Simon Goldschmidt (base on patch from Luca Ceresoli)
kadonotakashi 0:8fdf9a60065b 2114 * autoip.c: checked in (slightly modified) patch #6683: Customizable AUTOIP
kadonotakashi 0:8fdf9a60065b 2115 "seed" address. This should reduce AUTOIP conflicts if
kadonotakashi 0:8fdf9a60065b 2116 LWIP_AUTOIP_CREATE_SEED_ADDR is overridden.
kadonotakashi 0:8fdf9a60065b 2117
kadonotakashi 0:8fdf9a60065b 2118 2008-10-02 Jonathan Larmour and Rishi Khan
kadonotakashi 0:8fdf9a60065b 2119 * sockets.c (lwip_accept): Return EWOULDBLOCK if would block on non-blocking
kadonotakashi 0:8fdf9a60065b 2120 socket.
kadonotakashi 0:8fdf9a60065b 2121
kadonotakashi 0:8fdf9a60065b 2122 2008-06-30 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2123 * mem.c, opt.h, stats.h: fixed bug #21433: Calling mem_free/pbuf_free from
kadonotakashi 0:8fdf9a60065b 2124 interrupt context isn't safe: LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT allows
kadonotakashi 0:8fdf9a60065b 2125 mem_free to run between mem_malloc iterations. Added illegal counter for
kadonotakashi 0:8fdf9a60065b 2126 mem stats.
kadonotakashi 0:8fdf9a60065b 2127
kadonotakashi 0:8fdf9a60065b 2128 2008-06-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2129 * stats.h/.c, some other files: patch #6483: stats module improvement:
kadonotakashi 0:8fdf9a60065b 2130 Added defines to display each module's statistic individually, added stats
kadonotakashi 0:8fdf9a60065b 2131 defines for MEM, MEMP and SYS modules, removed (unused) rexmit counter.
kadonotakashi 0:8fdf9a60065b 2132
kadonotakashi 0:8fdf9a60065b 2133 2008-06-17 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2134 * err.h: patch #6459: Made err_t overridable to use a more efficient type
kadonotakashi 0:8fdf9a60065b 2135 (define LWIP_ERR_T in cc.h)
kadonotakashi 0:8fdf9a60065b 2136
kadonotakashi 0:8fdf9a60065b 2137 2008-06-17 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2138 * slipif.c: patch #6480: Added a configuration option for slipif for symmetry
kadonotakashi 0:8fdf9a60065b 2139 to loopif
kadonotakashi 0:8fdf9a60065b 2140
kadonotakashi 0:8fdf9a60065b 2141 2008-06-17 Simon Goldschmidt (patch by Luca Ceresoli)
kadonotakashi 0:8fdf9a60065b 2142 * netif.c, loopif.c, ip.c, netif.h, loopif.h, opt.h: Checked in slightly
kadonotakashi 0:8fdf9a60065b 2143 modified version of patch # 6370: Moved loopif code to netif.c so that
kadonotakashi 0:8fdf9a60065b 2144 loopback traffic is supported on all netifs (all local IPs).
kadonotakashi 0:8fdf9a60065b 2145 Added option to limit loopback packets for each netifs.
kadonotakashi 0:8fdf9a60065b 2146
kadonotakashi 0:8fdf9a60065b 2147
kadonotakashi 0:8fdf9a60065b 2148 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 2149 2009-08-12 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2150 * tcp_in.c, tcp.c: Fix bug #27209: handle trimming of segments when
kadonotakashi 0:8fdf9a60065b 2151 out of window or out of order properly
kadonotakashi 0:8fdf9a60065b 2152
kadonotakashi 0:8fdf9a60065b 2153 2009-08-12 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2154 * tcp_in.c: Fix bug #27199: use snd_wl2 instead of snd_wl1
kadonotakashi 0:8fdf9a60065b 2155
kadonotakashi 0:8fdf9a60065b 2156 2009-07-28 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2157 * mem.h: Fixed bug #27105: "realloc() cannot replace mem_realloc()"s
kadonotakashi 0:8fdf9a60065b 2158
kadonotakashi 0:8fdf9a60065b 2159 2009-07-27 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2160 * api.h api_msg.h netdb.h sockets.h: add missing #include directives
kadonotakashi 0:8fdf9a60065b 2161
kadonotakashi 0:8fdf9a60065b 2162 2009-07-09 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2163 * api_msg.c, sockets.c, api.h: BUG23240 use signed counters for
kadonotakashi 0:8fdf9a60065b 2164 recv_avail and don't increment counters until message successfully
kadonotakashi 0:8fdf9a60065b 2165 sent to mbox
kadonotakashi 0:8fdf9a60065b 2166
kadonotakashi 0:8fdf9a60065b 2167 2009-06-25 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2168 * api_msg.c api.h: BUG26722: initialise netconn write variables
kadonotakashi 0:8fdf9a60065b 2169 in netconn_alloc
kadonotakashi 0:8fdf9a60065b 2170
kadonotakashi 0:8fdf9a60065b 2171 2009-06-25 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2172 * tcp.h: BUG26879: set ret value in TCP_EVENT macros when function is not set
kadonotakashi 0:8fdf9a60065b 2173
kadonotakashi 0:8fdf9a60065b 2174 2009-06-25 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2175 * tcp.c, tcp_in.c, tcp_out.c, tcp.h: BUG26301 and BUG26267: correct
kadonotakashi 0:8fdf9a60065b 2176 simultaneous close behaviour, and make snd_nxt have the same meaning
kadonotakashi 0:8fdf9a60065b 2177 as in the RFCs.
kadonotakashi 0:8fdf9a60065b 2178
kadonotakashi 0:8fdf9a60065b 2179 2009-05-12 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2180 * etharp.h, etharp.c, netif.c: fixed bug #26507: "Gratuitous ARP depends on
kadonotakashi 0:8fdf9a60065b 2181 arp_table / uses etharp_query" by adding etharp_gratuitous()
kadonotakashi 0:8fdf9a60065b 2182
kadonotakashi 0:8fdf9a60065b 2183 2009-05-12 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2184 * ip.h, ip.c, igmp.c: bug #26487: Added ip_output_if_opt that can add IP options
kadonotakashi 0:8fdf9a60065b 2185 to the IP header (used by igmp_ip_output_if)
kadonotakashi 0:8fdf9a60065b 2186
kadonotakashi 0:8fdf9a60065b 2187 2009-05-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2188 * inet_chksum.c: On little endian architectures, use LWIP_PLATFORM_HTONS (if
kadonotakashi 0:8fdf9a60065b 2189 defined) for SWAP_BYTES_IN_WORD to speed up checksumming.
kadonotakashi 0:8fdf9a60065b 2190
kadonotakashi 0:8fdf9a60065b 2191 2009-05-05 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2192 * sockets.c: bug #26405: Prematurely released semaphore causes lwip_select()
kadonotakashi 0:8fdf9a60065b 2193 to crash
kadonotakashi 0:8fdf9a60065b 2194
kadonotakashi 0:8fdf9a60065b 2195 2009-05-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2196 * init.c: snmp was not initialized in lwip_init()
kadonotakashi 0:8fdf9a60065b 2197
kadonotakashi 0:8fdf9a60065b 2198 2009-05-04 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2199 * dhcp.c, netbios.c: Changes if IP_SOF_BROADCAST is enabled.
kadonotakashi 0:8fdf9a60065b 2200
kadonotakashi 0:8fdf9a60065b 2201 2009-05-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2202 * tcp.h: bug #26349: Nagle algorithm doesn't send although segment is full
kadonotakashi 0:8fdf9a60065b 2203 (and unsent->next == NULL)
kadonotakashi 0:8fdf9a60065b 2204
kadonotakashi 0:8fdf9a60065b 2205 2009-05-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2206 * tcpip.h, tcpip.c: fixed tcpip_untimeout (does not need the time, broken after
kadonotakashi 0:8fdf9a60065b 2207 1.3.0 in CVS only) - fixes compilation of ppp_oe.c
kadonotakashi 0:8fdf9a60065b 2208
kadonotakashi 0:8fdf9a60065b 2209 2009-05-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2210 * msg_in.c: fixed bug #25636: SNMPSET value is ignored for integer fields
kadonotakashi 0:8fdf9a60065b 2211
kadonotakashi 0:8fdf9a60065b 2212 2009-05-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2213 * pap.c: bug #21680: PPP upap_rauthnak() drops legal NAK packets
kadonotakashi 0:8fdf9a60065b 2214
kadonotakashi 0:8fdf9a60065b 2215 2009-05-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2216 * ppp.c: bug #24228: Memory corruption with PPP and DHCP
kadonotakashi 0:8fdf9a60065b 2217
kadonotakashi 0:8fdf9a60065b 2218 2009-04-29 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2219 * raw.c, udp.c, init.c, opt.h, ip.h, sockets.h: bug #26309: Implement the
kadonotakashi 0:8fdf9a60065b 2220 SO(F)_BROADCAST filter for all API layers. Avoid the unindented reception
kadonotakashi 0:8fdf9a60065b 2221 of broadcast packets even when this option wasn't set. Port maintainers
kadonotakashi 0:8fdf9a60065b 2222 which want to enable this filter have to set IP_SOF_BROADCAST=1 in opt.h.
kadonotakashi 0:8fdf9a60065b 2223 If you want this option also filter broadcast on recv operations, you also
kadonotakashi 0:8fdf9a60065b 2224 have to set IP_SOF_BROADCAST_RECV=1 in opt.h.
kadonotakashi 0:8fdf9a60065b 2225
kadonotakashi 0:8fdf9a60065b 2226 2009-04-28 Simon Goldschmidt, Jakob Stoklund Olesen
kadonotakashi 0:8fdf9a60065b 2227 * dhcp.c: patch #6721, bugs #25575, #25576: Some small fixes to DHCP and
kadonotakashi 0:8fdf9a60065b 2228 DHCP/AUTOIP cooperation
kadonotakashi 0:8fdf9a60065b 2229
kadonotakashi 0:8fdf9a60065b 2230 2009-04-25 Simon Goldschmidt, Oleg Tyshev
kadonotakashi 0:8fdf9a60065b 2231 * tcp_out.c: bug #24212: Deadlocked tcp_retransmit due to exceeded pcb->cwnd
kadonotakashi 0:8fdf9a60065b 2232 Fixed by sorting the unsent and unacked queues (segments are inserted at the
kadonotakashi 0:8fdf9a60065b 2233 right place in tcp_output and tcp_rexmit).
kadonotakashi 0:8fdf9a60065b 2234
kadonotakashi 0:8fdf9a60065b 2235 2009-04-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2236 * memp.c, mem.c, memp.h, mem_std.h: bug #26213 "Problem with memory allocation
kadonotakashi 0:8fdf9a60065b 2237 when debugging": memp_sizes contained the wrong sizes (including sanity
kadonotakashi 0:8fdf9a60065b 2238 regions); memp pools for MEM_USE_POOLS were too small
kadonotakashi 0:8fdf9a60065b 2239
kadonotakashi 0:8fdf9a60065b 2240 2009-04-24 Simon Goldschmidt, Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2241 * inet.c: patch #6765: Fix a small problem with the last changes (incorrect
kadonotakashi 0:8fdf9a60065b 2242 behavior, with with ip address string not ended by a '\0', a space or a
kadonotakashi 0:8fdf9a60065b 2243 end of line)
kadonotakashi 0:8fdf9a60065b 2244
kadonotakashi 0:8fdf9a60065b 2245 2009-04-19 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2246 * rawapi.txt: Fixed bug #26069: Corrected documentation: if tcp_connect fails,
kadonotakashi 0:8fdf9a60065b 2247 pcb->err is called, not pcb->connected (with an error code).
kadonotakashi 0:8fdf9a60065b 2248
kadonotakashi 0:8fdf9a60065b 2249 2009-04-19 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2250 * tcp_out.c: Fixed bug #26236: "TCP options (timestamp) don't work with
kadonotakashi 0:8fdf9a60065b 2251 no-copy-tcpwrite": deallocate option data, only concat segments with same flags
kadonotakashi 0:8fdf9a60065b 2252
kadonotakashi 0:8fdf9a60065b 2253 2009-04-19 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2254 * tcp_out.c: Fixed bug #25094: "Zero-length pbuf" (options are now allocated
kadonotakashi 0:8fdf9a60065b 2255 in the header pbuf, not the data pbuf)
kadonotakashi 0:8fdf9a60065b 2256
kadonotakashi 0:8fdf9a60065b 2257 2009-04-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2258 * api_msg.c: fixed bug #25695: Segmentation fault in do_writemore()
kadonotakashi 0:8fdf9a60065b 2259
kadonotakashi 0:8fdf9a60065b 2260 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2261 * sockets.c: tried to fix bug #23559: lwip_recvfrom problem with tcp
kadonotakashi 0:8fdf9a60065b 2262
kadonotakashi 0:8fdf9a60065b 2263 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2264 * dhcp.c: task #9192: mem_free of dhcp->options_in and dhcp->msg_in
kadonotakashi 0:8fdf9a60065b 2265
kadonotakashi 0:8fdf9a60065b 2266 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2267 * ip.c, ip6.c, tcp_out.c, ip.h: patch #6808: Add a utility function
kadonotakashi 0:8fdf9a60065b 2268 ip_hinted_output() (for smaller code mainly)
kadonotakashi 0:8fdf9a60065b 2269
kadonotakashi 0:8fdf9a60065b 2270 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2271 * inet.c: patch #6765: Supporting new line characters in inet_aton()
kadonotakashi 0:8fdf9a60065b 2272
kadonotakashi 0:8fdf9a60065b 2273 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2274 * dhcp.c: patch #6764: DHCP rebind and renew did not send hostnam option;
kadonotakashi 0:8fdf9a60065b 2275 Converted constant OPTION_MAX_MSG_SIZE to netif->mtu, check if netif->mtu
kadonotakashi 0:8fdf9a60065b 2276 is big enough in dhcp_start
kadonotakashi 0:8fdf9a60065b 2277
kadonotakashi 0:8fdf9a60065b 2278 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2279 * netbuf.c: bug #26027: netbuf_chain resulted in pbuf memory leak
kadonotakashi 0:8fdf9a60065b 2280
kadonotakashi 0:8fdf9a60065b 2281 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2282 * sockets.c, ppp.c: bug #25763: corrected 4 occurrences of SMEMCPY to MEMCPY
kadonotakashi 0:8fdf9a60065b 2283
kadonotakashi 0:8fdf9a60065b 2284 2009-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2285 * sockets.c: bug #26121: set_errno can be overridden
kadonotakashi 0:8fdf9a60065b 2286
kadonotakashi 0:8fdf9a60065b 2287 2009-04-09 Kieran Mansley (patch from Luca Ceresoli <lucaceresoli>)
kadonotakashi 0:8fdf9a60065b 2288 * init.c, opt.h: Patch#6774 TCP_QUEUE_OOSEQ breaks compilation when
kadonotakashi 0:8fdf9a60065b 2289 LWIP_TCP==0
kadonotakashi 0:8fdf9a60065b 2290
kadonotakashi 0:8fdf9a60065b 2291 2009-04-09 Kieran Mansley (patch from Roy Lee <roylee17>)
kadonotakashi 0:8fdf9a60065b 2292 * tcp.h: Patch#6802 Add do-while-clauses to those function like
kadonotakashi 0:8fdf9a60065b 2293 macros in tcp.h
kadonotakashi 0:8fdf9a60065b 2294
kadonotakashi 0:8fdf9a60065b 2295 2009-03-31 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2296 * tcp.c, tcp_in.c, tcp_out.c, tcp.h, opt.h: Rework the way window
kadonotakashi 0:8fdf9a60065b 2297 updates are calculated and sent (BUG20515)
kadonotakashi 0:8fdf9a60065b 2298
kadonotakashi 0:8fdf9a60065b 2299 * tcp_in.c: cope with SYN packets received during established states,
kadonotakashi 0:8fdf9a60065b 2300 and retransmission of initial SYN.
kadonotakashi 0:8fdf9a60065b 2301
kadonotakashi 0:8fdf9a60065b 2302 * tcp_out.c: set push bit correctly when tcp segments are merged
kadonotakashi 0:8fdf9a60065b 2303
kadonotakashi 0:8fdf9a60065b 2304 2009-03-27 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2305 * tcp_out.c set window correctly on probes (correcting change made
kadonotakashi 0:8fdf9a60065b 2306 yesterday)
kadonotakashi 0:8fdf9a60065b 2307
kadonotakashi 0:8fdf9a60065b 2308 2009-03-26 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2309 * tcp.c, tcp_in.c, tcp.h: add tcp_abandon() to cope with dropping
kadonotakashi 0:8fdf9a60065b 2310 connections where no reset required (bug #25622)
kadonotakashi 0:8fdf9a60065b 2311
kadonotakashi 0:8fdf9a60065b 2312 * tcp_out.c: set TCP_ACK flag on keepalive and zero window probes
kadonotakashi 0:8fdf9a60065b 2313 (bug #20779)
kadonotakashi 0:8fdf9a60065b 2314
kadonotakashi 0:8fdf9a60065b 2315 2009-02-18 Simon Goldschmidt (Jonathan Larmour and Bill Auerbach)
kadonotakashi 0:8fdf9a60065b 2316 * ip_frag.c: patch #6528: the buffer used for IP_FRAG_USES_STATIC_BUF could be
kadonotakashi 0:8fdf9a60065b 2317 too small depending on MEM_ALIGNMENT
kadonotakashi 0:8fdf9a60065b 2318
kadonotakashi 0:8fdf9a60065b 2319 2009-02-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2320 * sockets.h/.c, api_*.h/.c: fixed arguments of socket functions to match the standard;
kadonotakashi 0:8fdf9a60065b 2321 converted size argument of netconn_write to 'size_t'
kadonotakashi 0:8fdf9a60065b 2322
kadonotakashi 0:8fdf9a60065b 2323 2009-02-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2324 * tcp.h, tcp.c: fixed bug #24440: TCP connection close problem on 64-bit host
kadonotakashi 0:8fdf9a60065b 2325 by moving accept callback function pointer to TCP_PCB_COMMON
kadonotakashi 0:8fdf9a60065b 2326
kadonotakashi 0:8fdf9a60065b 2327 2009-02-12 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2328 * dhcp.c: fixed bug #25345 (DHCPDECLINE is sent with "Maximum message size"
kadonotakashi 0:8fdf9a60065b 2329 option)
kadonotakashi 0:8fdf9a60065b 2330
kadonotakashi 0:8fdf9a60065b 2331 2009-02-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2332 * dhcp.c: fixed bug #24480 (releasing old udp_pdb and pbuf in dhcp_start)
kadonotakashi 0:8fdf9a60065b 2333
kadonotakashi 0:8fdf9a60065b 2334 2009-02-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2335 * opt.h, api_msg.c: added configurable default valud for netconn->recv_bufsize:
kadonotakashi 0:8fdf9a60065b 2336 RECV_BUFSIZE_DEFAULT (fixes bug #23726: pbuf pool exhaustion on slow recv())
kadonotakashi 0:8fdf9a60065b 2337
kadonotakashi 0:8fdf9a60065b 2338 2009-02-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2339 * tcp.c: fixed bug #25467: Listen backlog is not reset on timeout in SYN_RCVD:
kadonotakashi 0:8fdf9a60065b 2340 Accepts_pending is decrease on a corresponding listen pcb when a connection
kadonotakashi 0:8fdf9a60065b 2341 in state SYN_RCVD is close.
kadonotakashi 0:8fdf9a60065b 2342
kadonotakashi 0:8fdf9a60065b 2343 2009-01-28 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2344 * pbuf.c: reclaim pbufs from TCP out-of-sequence segments if we run
kadonotakashi 0:8fdf9a60065b 2345 out of pool pbufs.
kadonotakashi 0:8fdf9a60065b 2346
kadonotakashi 0:8fdf9a60065b 2347 2008-12-19 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2348 * many files: patch #6699: fixed some warnings on platform where sizeof(int) == 2
kadonotakashi 0:8fdf9a60065b 2349
kadonotakashi 0:8fdf9a60065b 2350 2008-12-10 Tamas Somogyi, Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2351 * sockets.c: fixed bug #25051: lwip_recvfrom problem with udp: fromaddr and
kadonotakashi 0:8fdf9a60065b 2352 port uses deleted netbuf.
kadonotakashi 0:8fdf9a60065b 2353
kadonotakashi 0:8fdf9a60065b 2354 2008-10-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2355 * tcp_in.c: fixed bug ##24596: Vulnerability on faulty TCP options length
kadonotakashi 0:8fdf9a60065b 2356 in tcp_parseopt
kadonotakashi 0:8fdf9a60065b 2357
kadonotakashi 0:8fdf9a60065b 2358 2008-10-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2359 * ip_frag.c: fixed bug #24517: IP reassembly crashes on unaligned IP headers
kadonotakashi 0:8fdf9a60065b 2360 by packing the struct ip_reass_helper.
kadonotakashi 0:8fdf9a60065b 2361
kadonotakashi 0:8fdf9a60065b 2362 2008-10-03 David Woodhouse, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2363 * etharp.c (etharp_arp_input): Fix type aliasing problem copying ip address.
kadonotakashi 0:8fdf9a60065b 2364
kadonotakashi 0:8fdf9a60065b 2365 2008-10-02 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2366 * dns.c: Hard-code structure sizes, to avoid issues on some compilers where
kadonotakashi 0:8fdf9a60065b 2367 padding is included.
kadonotakashi 0:8fdf9a60065b 2368
kadonotakashi 0:8fdf9a60065b 2369 2008-09-30 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2370 * sockets.c (lwip_accept): check addr isn't NULL. If it's valid, do an
kadonotakashi 0:8fdf9a60065b 2371 assertion check that addrlen isn't NULL.
kadonotakashi 0:8fdf9a60065b 2372
kadonotakashi 0:8fdf9a60065b 2373 2008-09-30 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2374 * tcp.c: Fix bug #24227, wrong error message in tcp_bind.
kadonotakashi 0:8fdf9a60065b 2375
kadonotakashi 0:8fdf9a60065b 2376 2008-08-26 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2377 * inet.h, ip_addr.h: fixed bug #24132: Cross-dependency between ip_addr.h and
kadonotakashi 0:8fdf9a60065b 2378 inet.h -> moved declaration of struct in_addr from ip_addr.h to inet.h
kadonotakashi 0:8fdf9a60065b 2379
kadonotakashi 0:8fdf9a60065b 2380 2008-08-14 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2381 * api_msg.c: fixed bug #23847: do_close_internal references freed memory (when
kadonotakashi 0:8fdf9a60065b 2382 tcp_close returns != ERR_OK)
kadonotakashi 0:8fdf9a60065b 2383
kadonotakashi 0:8fdf9a60065b 2384 2008-07-08 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2385 * stats.h: Fix some build bugs introduced with patch #6483 (missing some parameters
kadonotakashi 0:8fdf9a60065b 2386 in macros, mainly if MEM_STATS=0 and MEMP_STATS=0).
kadonotakashi 0:8fdf9a60065b 2387
kadonotakashi 0:8fdf9a60065b 2388 2008-06-24 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2389 * tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused
kadonotakashi 0:8fdf9a60065b 2390 if tcp_seg_copy fails.
kadonotakashi 0:8fdf9a60065b 2391
kadonotakashi 0:8fdf9a60065b 2392 2008-06-17 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2393 * inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations)
kadonotakashi 0:8fdf9a60065b 2394 and created defines for swapping bytes and folding u32 to u16.
kadonotakashi 0:8fdf9a60065b 2395
kadonotakashi 0:8fdf9a60065b 2396 2008-05-30 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2397 * tcp_in.c Remove redundant "if" statement, and use real rcv_wnd
kadonotakashi 0:8fdf9a60065b 2398 rather than rcv_ann_wnd when deciding if packets are in-window.
kadonotakashi 0:8fdf9a60065b 2399 Contributed by <arasmussen@consultant.datasys.swri.edu>
kadonotakashi 0:8fdf9a60065b 2400
kadonotakashi 0:8fdf9a60065b 2401 2008-05-30 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2402 * mem.h: Fix BUG#23254. Change macro definition of mem_* to allow
kadonotakashi 0:8fdf9a60065b 2403 passing as function pointers when MEM_LIBC_MALLOC is defined.
kadonotakashi 0:8fdf9a60065b 2404
kadonotakashi 0:8fdf9a60065b 2405 2008-05-09 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2406 * err.h, err.c, sockets.c: Fix bug #23119: Reorder timeout error code to
kadonotakashi 0:8fdf9a60065b 2407 stop it being treated as a fatal error.
kadonotakashi 0:8fdf9a60065b 2408
kadonotakashi 0:8fdf9a60065b 2409 2008-04-15 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2410 * dhcp.c: fixed bug #22804: dhcp_stop doesn't clear NETIF_FLAG_DHCP
kadonotakashi 0:8fdf9a60065b 2411 (flag now cleared)
kadonotakashi 0:8fdf9a60065b 2412
kadonotakashi 0:8fdf9a60065b 2413 2008-03-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2414 * mem.c, tcpip.c, tcpip.h, opt.h: fixed bug #21433 (Calling mem_free/pbuf_free
kadonotakashi 0:8fdf9a60065b 2415 from interrupt context isn't safe): set LWIP_USE_HEAP_FROM_INTERRUPT to 1
kadonotakashi 0:8fdf9a60065b 2416 in lwipopts.h or use pbuf_free_callback(p)/mem_free_callback(m) to free pbufs
kadonotakashi 0:8fdf9a60065b 2417 or heap memory from interrupt context
kadonotakashi 0:8fdf9a60065b 2418
kadonotakashi 0:8fdf9a60065b 2419 2008-03-26 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2420 * tcp_in.c, tcp.c: fixed bug #22249: division by zero could occur if a remote
kadonotakashi 0:8fdf9a60065b 2421 host sent a zero mss as TCP option.
kadonotakashi 0:8fdf9a60065b 2422
kadonotakashi 0:8fdf9a60065b 2423
kadonotakashi 0:8fdf9a60065b 2424 (STABLE-1.3.0)
kadonotakashi 0:8fdf9a60065b 2425
kadonotakashi 0:8fdf9a60065b 2426 ++ New features:
kadonotakashi 0:8fdf9a60065b 2427
kadonotakashi 0:8fdf9a60065b 2428 2008-03-10 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2429 * inet_chksum.c: Allow choice of one of the sample algorithms to be
kadonotakashi 0:8fdf9a60065b 2430 made from lwipopts.h. Fix comment on how to override LWIP_CHKSUM.
kadonotakashi 0:8fdf9a60065b 2431
kadonotakashi 0:8fdf9a60065b 2432 2008-01-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2433 * tcp.c, tcp_in.c, tcp.h, opt.h: Rename LWIP_CALCULATE_EFF_SEND_MSS in
kadonotakashi 0:8fdf9a60065b 2434 TCP_CALCULATE_EFF_SEND_MSS to have coherent TCP options names.
kadonotakashi 0:8fdf9a60065b 2435
kadonotakashi 0:8fdf9a60065b 2436 2008-01-14 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2437 * rawapi.txt, api_msg.c, tcp.c, tcp_in.c, tcp.h: changes for task #7675 "Enable
kadonotakashi 0:8fdf9a60065b 2438 to refuse data on a TCP_EVENT_RECV call". Important, behavior changes for the
kadonotakashi 0:8fdf9a60065b 2439 tcp_recv callback (see rawapi.txt).
kadonotakashi 0:8fdf9a60065b 2440
kadonotakashi 0:8fdf9a60065b 2441 2008-01-14 Frédéric Bernon, Marc Chaland
kadonotakashi 0:8fdf9a60065b 2442 * ip.c: Integrate patch #6369" ip_input : checking before realloc".
kadonotakashi 0:8fdf9a60065b 2443
kadonotakashi 0:8fdf9a60065b 2444 2008-01-12 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2445 * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field
kadonotakashi 0:8fdf9a60065b 2446 netconn::sem per netconn::op_completed like suggested for the task #7490
kadonotakashi 0:8fdf9a60065b 2447 "Add return value to sys_mbox_post".
kadonotakashi 0:8fdf9a60065b 2448
kadonotakashi 0:8fdf9a60065b 2449 2008-01-12 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2450 * api_msg.c, opt.h: replace DEFAULT_RECVMBOX_SIZE per DEFAULT_TCP_RECVMBOX_SIZE,
kadonotakashi 0:8fdf9a60065b 2451 DEFAULT_UDP_RECVMBOX_SIZE and DEFAULT_RAW_RECVMBOX_SIZE (to optimize queues
kadonotakashi 0:8fdf9a60065b 2452 sizes), like suggested for the task #7490 "Add return value to sys_mbox_post".
kadonotakashi 0:8fdf9a60065b 2453
kadonotakashi 0:8fdf9a60065b 2454 2008-01-10 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2455 * tcpip.h, tcpip.c: add tcpip_callback_with_block function for the task #7490
kadonotakashi 0:8fdf9a60065b 2456 "Add return value to sys_mbox_post". tcpip_callback is always defined as
kadonotakashi 0:8fdf9a60065b 2457 "blocking" ("block" parameter = 1).
kadonotakashi 0:8fdf9a60065b 2458
kadonotakashi 0:8fdf9a60065b 2459 2008-01-10 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2460 * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field
kadonotakashi 0:8fdf9a60065b 2461 netconn::mbox (sys_mbox_t) per netconn::sem (sys_sem_t) for the task #7490
kadonotakashi 0:8fdf9a60065b 2462 "Add return value to sys_mbox_post".
kadonotakashi 0:8fdf9a60065b 2463
kadonotakashi 0:8fdf9a60065b 2464 2008-01-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2465 * sys_arch.txt, api.h, api_lib.c, api_msg.h, api_msg.c, tcpip.c, sys.h, opt.h:
kadonotakashi 0:8fdf9a60065b 2466 Introduce changes for task #7490 "Add return value to sys_mbox_post" with some
kadonotakashi 0:8fdf9a60065b 2467 modifications in the sys_mbox api: sys_mbox_new take a "size" parameters which
kadonotakashi 0:8fdf9a60065b 2468 indicate the number of pointers query by the mailbox. There is three defines
kadonotakashi 0:8fdf9a60065b 2469 in opt.h to indicate sizes for tcpip::mbox, netconn::recvmbox, and for the
kadonotakashi 0:8fdf9a60065b 2470 netconn::acceptmbox. Port maintainers, you can decide to just add this new
kadonotakashi 0:8fdf9a60065b 2471 parameter in your implementation, but to ignore it to keep the previous behavior.
kadonotakashi 0:8fdf9a60065b 2472 The new sys_mbox_trypost function return a value to know if the mailbox is
kadonotakashi 0:8fdf9a60065b 2473 full or if the message is posted. Take a look to sys_arch.txt for more details.
kadonotakashi 0:8fdf9a60065b 2474 This new function is used in tcpip_input (so, can be called in an interrupt
kadonotakashi 0:8fdf9a60065b 2475 context since the function is not blocking), and in recv_udp and recv_raw.
kadonotakashi 0:8fdf9a60065b 2476
kadonotakashi 0:8fdf9a60065b 2477 2008-01-04 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2478 * rawapi.txt, api.h, api_lib.c, api_msg.h, api_msg.c, sockets.c, tcp.h, tcp.c,
kadonotakashi 0:8fdf9a60065b 2479 tcp_in.c, init.c, opt.h: rename backlog options with TCP_ prefix, limit the
kadonotakashi 0:8fdf9a60065b 2480 "backlog" parameter in an u8_t, 0 is interpreted as "smallest queue", add
kadonotakashi 0:8fdf9a60065b 2481 documentation in the rawapi.txt file.
kadonotakashi 0:8fdf9a60065b 2482
kadonotakashi 0:8fdf9a60065b 2483 2007-12-31 Kieran Mansley (based on patch from Per-Henrik Lundbolm)
kadonotakashi 0:8fdf9a60065b 2484 * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Add TCP persist timer
kadonotakashi 0:8fdf9a60065b 2485
kadonotakashi 0:8fdf9a60065b 2486 2007-12-31 Frédéric Bernon, Luca Ceresoli
kadonotakashi 0:8fdf9a60065b 2487 * autoip.c, etharp.c: ip_addr.h: Integrate patch #6348: "Broadcast ARP packets
kadonotakashi 0:8fdf9a60065b 2488 in autoip". The change in etharp_raw could be removed, since all calls to
kadonotakashi 0:8fdf9a60065b 2489 etharp_raw use ethbroadcast for the "ethdst_addr" parameter. But it could be
kadonotakashi 0:8fdf9a60065b 2490 wrong in the future.
kadonotakashi 0:8fdf9a60065b 2491
kadonotakashi 0:8fdf9a60065b 2492 2007-12-30 Frédéric Bernon, Tom Evans
kadonotakashi 0:8fdf9a60065b 2493 * ip.c: Fix bug #21846 "LwIP doesn't appear to perform any IP Source Address
kadonotakashi 0:8fdf9a60065b 2494 Filtering" reported by Tom Evans.
kadonotakashi 0:8fdf9a60065b 2495
kadonotakashi 0:8fdf9a60065b 2496 2007-12-21 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2497 * tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c,
kadonotakashi 0:8fdf9a60065b 2498 sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API
kadonotakashi 0:8fdf9a60065b 2499 applications have to call 'tcp_accepted(pcb)' in their accept callback to
kadonotakashi 0:8fdf9a60065b 2500 keep accepting new connections.
kadonotakashi 0:8fdf9a60065b 2501
kadonotakashi 0:8fdf9a60065b 2502 2007-12-13 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2503 * api_msg.c, err.h, err.c, sockets.c, dns.c, dns.h: replace "enum dns_result"
kadonotakashi 0:8fdf9a60065b 2504 by err_t type. Add a new err_t code "ERR_INPROGRESS".
kadonotakashi 0:8fdf9a60065b 2505
kadonotakashi 0:8fdf9a60065b 2506 2007-12-12 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2507 * dns.h, dns.c, opt.h: move DNS options to the "right" place. Most visibles
kadonotakashi 0:8fdf9a60065b 2508 are the one which have ram usage.
kadonotakashi 0:8fdf9a60065b 2509
kadonotakashi 0:8fdf9a60065b 2510 2007-12-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2511 * netdb.c: add a LWIP_DNS_API_HOSTENT_STORAGE option to decide to use a static
kadonotakashi 0:8fdf9a60065b 2512 set of variables (=0) or a local one (=1). In this last case, your port should
kadonotakashi 0:8fdf9a60065b 2513 provide a function "struct hostent* sys_thread_hostent( struct hostent* h)"
kadonotakashi 0:8fdf9a60065b 2514 which have to do a copy of "h" and return a pointer ont the "per-thread" copy.
kadonotakashi 0:8fdf9a60065b 2515
kadonotakashi 0:8fdf9a60065b 2516 2007-12-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2517 * ip.c: ip_input: check if a packet is for inp first before checking all other
kadonotakashi 0:8fdf9a60065b 2518 netifs on netif_list (speeds up packet receiving in most cases)
kadonotakashi 0:8fdf9a60065b 2519
kadonotakashi 0:8fdf9a60065b 2520 2007-11-30 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2521 * udp.c, raw.c: task #7497: Sort lists (pcb, netif, ...) for faster access
kadonotakashi 0:8fdf9a60065b 2522 UDP: move a (connected) pcb selected for input to the front of the list of
kadonotakashi 0:8fdf9a60065b 2523 pcbs so that it is found faster next time. Same for RAW pcbs that have eaten
kadonotakashi 0:8fdf9a60065b 2524 a packet.
kadonotakashi 0:8fdf9a60065b 2525
kadonotakashi 0:8fdf9a60065b 2526 2007-11-28 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2527 * etharp.c, stats.c, stats.h, opt.h: Introduced ETHARP_STATS
kadonotakashi 0:8fdf9a60065b 2528
kadonotakashi 0:8fdf9a60065b 2529 2007-11-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2530 * dhcp.c: dhcp_unfold_reply() uses pbuf_copy_partial instead of its own copy
kadonotakashi 0:8fdf9a60065b 2531 algorithm.
kadonotakashi 0:8fdf9a60065b 2532
kadonotakashi 0:8fdf9a60065b 2533 2007-11-24 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2534 * netdb.h, netdb.c, sockets.h/.c: Moved lwip_gethostbyname from sockets.c
kadonotakashi 0:8fdf9a60065b 2535 to the new file netdb.c; included lwip_getaddrinfo.
kadonotakashi 0:8fdf9a60065b 2536
kadonotakashi 0:8fdf9a60065b 2537 2007-11-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2538 * tcp.h, opt.h, tcp.c, tcp_in.c: implemented calculating the effective send-mss
kadonotakashi 0:8fdf9a60065b 2539 based on the MTU of the netif used to send. Enabled by default. Disable by
kadonotakashi 0:8fdf9a60065b 2540 setting LWIP_CALCULATE_EFF_SEND_MSS to 0. This fixes bug #21492.
kadonotakashi 0:8fdf9a60065b 2541
kadonotakashi 0:8fdf9a60065b 2542 2007-11-19 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2543 * api_msg.c, dns.h, dns.c: Implement DNS_DOES_NAME_CHECK option (check if name
kadonotakashi 0:8fdf9a60065b 2544 received match the name query), implement DNS_USES_STATIC_BUF (the place where
kadonotakashi 0:8fdf9a60065b 2545 copy dns payload to parse the response), return an error if there is no place
kadonotakashi 0:8fdf9a60065b 2546 for a new query, and fix some minor problems.
kadonotakashi 0:8fdf9a60065b 2547
kadonotakashi 0:8fdf9a60065b 2548 2007-11-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2549 * new files: ipv4/inet.c, ipv4/inet_chksum.c, ipv6/inet6.c
kadonotakashi 0:8fdf9a60065b 2550 removed files: core/inet.c, core/inet6.c
kadonotakashi 0:8fdf9a60065b 2551 Moved inet files into ipv4/ipv6 directory; splitted inet.c/inet.h into
kadonotakashi 0:8fdf9a60065b 2552 inet and chksum part; changed includes in all lwIP files as appropriate
kadonotakashi 0:8fdf9a60065b 2553
kadonotakashi 0:8fdf9a60065b 2554 2007-11-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2555 * api.h, api_msg.h, api_lib.c, api_msg.c, socket.h, socket.c: Added sequential
kadonotakashi 0:8fdf9a60065b 2556 dns resolver function for netconn api (netconn_gethostbyname) and socket api
kadonotakashi 0:8fdf9a60065b 2557 (gethostbyname/gethostbyname_r).
kadonotakashi 0:8fdf9a60065b 2558
kadonotakashi 0:8fdf9a60065b 2559 2007-11-15 Jim Pettinato, Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2560 * opt.h, init.c, tcpip.c, dhcp.c, dns.h, dns.c: add DNS client for simple name
kadonotakashi 0:8fdf9a60065b 2561 requests with RAW api interface. Initialization is done in lwip_init() with
kadonotakashi 0:8fdf9a60065b 2562 build time options. DNS timer is added in tcpip_thread context. DHCP can set
kadonotakashi 0:8fdf9a60065b 2563 DNS server ip addresses when options are received. You need to set LWIP_DNS=1
kadonotakashi 0:8fdf9a60065b 2564 in your lwipopts.h file (LWIP_DNS=0 in opt.h). DNS_DEBUG can be set to get
kadonotakashi 0:8fdf9a60065b 2565 some traces with LWIP_DEBUGF. Sanity check have been added. There is a "todo"
kadonotakashi 0:8fdf9a60065b 2566 list with points to improve.
kadonotakashi 0:8fdf9a60065b 2567
kadonotakashi 0:8fdf9a60065b 2568 2007-11-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2569 * opt.h, mib2.c: Patch #6215: added ifAdminStatus write support (if explicitly
kadonotakashi 0:8fdf9a60065b 2570 enabled by defining SNMP_SAFE_REQUESTS to 0); added code to check link status
kadonotakashi 0:8fdf9a60065b 2571 for ifOperStatus if LWIP_NETIF_LINK_CALLBACK is defined.
kadonotakashi 0:8fdf9a60065b 2572
kadonotakashi 0:8fdf9a60065b 2573 2007-11-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2574 * api.h, api_msg.h and dependent files: Task #7410: Removed the need to include
kadonotakashi 0:8fdf9a60065b 2575 core header files in api.h (ip/tcp/udp/raw.h) to hide the internal
kadonotakashi 0:8fdf9a60065b 2576 implementation from netconn api applications.
kadonotakashi 0:8fdf9a60065b 2577
kadonotakashi 0:8fdf9a60065b 2578 2007-11-03 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2579 * api.h, api_lib.c, api_msg.c, sockets.c, opt.h: add SO_RCVBUF option for UDP &
kadonotakashi 0:8fdf9a60065b 2580 RAW netconn. You need to set LWIP_SO_RCVBUF=1 in your lwipopts.h (it's disabled
kadonotakashi 0:8fdf9a60065b 2581 by default). Netconn API users can use the netconn_recv_bufsize macro to access
kadonotakashi 0:8fdf9a60065b 2582 it. This is a first release which have to be improve for TCP. Note it used the
kadonotakashi 0:8fdf9a60065b 2583 netconn::recv_avail which need to be more "thread-safe" (note there is already
kadonotakashi 0:8fdf9a60065b 2584 the problem for FIONREAD with lwip_ioctl/ioctlsocket).
kadonotakashi 0:8fdf9a60065b 2585
kadonotakashi 0:8fdf9a60065b 2586 2007-11-01 Frédéric Bernon, Marc Chaland
kadonotakashi 0:8fdf9a60065b 2587 * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, tcp.h, tcp_out.c:
kadonotakashi 0:8fdf9a60065b 2588 Integrate "patch #6250 : MSG_MORE flag for send". MSG_MORE is used at socket api
kadonotakashi 0:8fdf9a60065b 2589 layer, NETCONN_MORE at netconn api layer, and TCP_WRITE_FLAG_MORE at raw api
kadonotakashi 0:8fdf9a60065b 2590 layer. This option enable to delayed TCP PUSH flag on multiple "write" calls.
kadonotakashi 0:8fdf9a60065b 2591 Note that previous "copy" parameter for "write" APIs is now called "apiflags".
kadonotakashi 0:8fdf9a60065b 2592
kadonotakashi 0:8fdf9a60065b 2593 2007-10-24 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2594 * api.h, api_lib.c, api_msg.c: Add macro API_EVENT in the same spirit than
kadonotakashi 0:8fdf9a60065b 2595 TCP_EVENT_xxx macros to get a code more readable. It could also help to remove
kadonotakashi 0:8fdf9a60065b 2596 some code (like we have talk in "patch #5919 : Create compile switch to remove
kadonotakashi 0:8fdf9a60065b 2597 select code"), but it could be done later.
kadonotakashi 0:8fdf9a60065b 2598
kadonotakashi 0:8fdf9a60065b 2599 2007-10-08 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2600 * many files: Changed initialization: many init functions are not needed any
kadonotakashi 0:8fdf9a60065b 2601 more since we now rely on the compiler initializing global and static
kadonotakashi 0:8fdf9a60065b 2602 variables to zero!
kadonotakashi 0:8fdf9a60065b 2603
kadonotakashi 0:8fdf9a60065b 2604 2007-10-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2605 * ip_frag.c, memp.c, mib2.c, ip_frag.h, memp_std.h, opt.h: Changed IP_REASSEMBLY
kadonotakashi 0:8fdf9a60065b 2606 to enqueue the received pbufs so that multiple packets can be reassembled
kadonotakashi 0:8fdf9a60065b 2607 simultaneously and no static reassembly buffer is needed.
kadonotakashi 0:8fdf9a60065b 2608
kadonotakashi 0:8fdf9a60065b 2609 2007-10-05 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2610 * tcpip.c, etharp.h, etharp.c: moved ethernet_input from tcpip.c to etharp.c so
kadonotakashi 0:8fdf9a60065b 2611 all netifs (or ports) can use it.
kadonotakashi 0:8fdf9a60065b 2612
kadonotakashi 0:8fdf9a60065b 2613 2007-10-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2614 * netifapi.h, netifapi.c: add function netifapi_netif_set_default. Change the
kadonotakashi 0:8fdf9a60065b 2615 common function to reduce a little bit the footprint (for all functions using
kadonotakashi 0:8fdf9a60065b 2616 only the "netif" parameter).
kadonotakashi 0:8fdf9a60065b 2617
kadonotakashi 0:8fdf9a60065b 2618 2007-10-03 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2619 * netifapi.h, netifapi.c: add functions netifapi_netif_set_up, netifapi_netif_set_down,
kadonotakashi 0:8fdf9a60065b 2620 netifapi_autoip_start and netifapi_autoip_stop. Use a common function to reduce
kadonotakashi 0:8fdf9a60065b 2621 a little bit the footprint (for all functions using only the "netif" parameter).
kadonotakashi 0:8fdf9a60065b 2622
kadonotakashi 0:8fdf9a60065b 2623 2007-09-15 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2624 * udp.h, udp.c, sockets.c: Changes for "#20503 IGMP Improvement". Add IP_MULTICAST_IF
kadonotakashi 0:8fdf9a60065b 2625 option in socket API, and a new field "multicast_ip" in "struct udp_pcb" (for
kadonotakashi 0:8fdf9a60065b 2626 netconn and raw API users), only if LWIP_IGMP=1. Add getsockopt processing for
kadonotakashi 0:8fdf9a60065b 2627 IP_MULTICAST_TTL and IP_MULTICAST_IF.
kadonotakashi 0:8fdf9a60065b 2628
kadonotakashi 0:8fdf9a60065b 2629 2007-09-10 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2630 * snmp.h, mib2.c: enable to remove SNMP timer (which consumne several cycles
kadonotakashi 0:8fdf9a60065b 2631 even when it's not necessary). snmp_agent.txt tell to call snmp_inc_sysuptime()
kadonotakashi 0:8fdf9a60065b 2632 each 10ms (but, it's intrusive if you use sys_timeout feature). Now, you can
kadonotakashi 0:8fdf9a60065b 2633 decide to call snmp_add_sysuptime(100) each 1000ms (which is bigger "step", but
kadonotakashi 0:8fdf9a60065b 2634 call to a lower frequency). Or, you can decide to not call snmp_inc_sysuptime()
kadonotakashi 0:8fdf9a60065b 2635 or snmp_add_sysuptime(), and to define the SNMP_GET_SYSUPTIME(sysuptime) macro.
kadonotakashi 0:8fdf9a60065b 2636 This one is undefined by default in mib2.c. SNMP_GET_SYSUPTIME is called inside
kadonotakashi 0:8fdf9a60065b 2637 snmp_get_sysuptime(u32_t *value), and enable to change "sysuptime" value only
kadonotakashi 0:8fdf9a60065b 2638 when it's queried (any direct call to "sysuptime" is changed by a call to
kadonotakashi 0:8fdf9a60065b 2639 snmp_get_sysuptime).
kadonotakashi 0:8fdf9a60065b 2640
kadonotakashi 0:8fdf9a60065b 2641 2007-09-09 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 2642 * igmp.h, igmp.c, netif.h, netif.c, ip.c: To enable to have interfaces with IGMP,
kadonotakashi 0:8fdf9a60065b 2643 and others without it, there is a new NETIF_FLAG_IGMP flag to set in netif->flags
kadonotakashi 0:8fdf9a60065b 2644 if you want IGMP on an interface. igmp_stop() is now called inside netif_remove().
kadonotakashi 0:8fdf9a60065b 2645 igmp_report_groups() is now called inside netif_set_link_up() (need to have
kadonotakashi 0:8fdf9a60065b 2646 LWIP_NETIF_LINK_CALLBACK=1) to resend reports once the link is up (avoid to wait
kadonotakashi 0:8fdf9a60065b 2647 the next query message to receive the matching multicast streams).
kadonotakashi 0:8fdf9a60065b 2648
kadonotakashi 0:8fdf9a60065b 2649 2007-09-08 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2650 * sockets.c, ip.h, api.h, tcp.h: declare a "struct ip_pcb" which only contains
kadonotakashi 0:8fdf9a60065b 2651 IP_PCB. Add in the netconn's "pcb" union a "struct ip_pcb *ip;" (no size change).
kadonotakashi 0:8fdf9a60065b 2652 Use this new field to access to common pcb fields (ttl, tos, so_options, etc...).
kadonotakashi 0:8fdf9a60065b 2653 Enable to access to these fields with LWIP_TCP=0.
kadonotakashi 0:8fdf9a60065b 2654
kadonotakashi 0:8fdf9a60065b 2655 2007-09-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2656 * udp.c, ipv4/icmp.c, ipv4/ip.c, ipv6/icmp.c, ipv6/ip6.c, ipv4/icmp.h,
kadonotakashi 0:8fdf9a60065b 2657 ipv6/icmp.h, opt.h: Integrate "task #7272 : LWIP_ICMP option". The new option
kadonotakashi 0:8fdf9a60065b 2658 LWIP_ICMP enable/disable ICMP module inside the IP stack (enable per default).
kadonotakashi 0:8fdf9a60065b 2659 Be careful, disabling ICMP make your product non-compliant to RFC1122, but
kadonotakashi 0:8fdf9a60065b 2660 help to reduce footprint, and to reduce "visibility" on the Internet.
kadonotakashi 0:8fdf9a60065b 2661
kadonotakashi 0:8fdf9a60065b 2662 2007-09-05 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 2663 * opt.h, sys.h, tcpip.c, slipif.c, ppp.c, sys_arch.txt: Change parameters list
kadonotakashi 0:8fdf9a60065b 2664 for sys_thread_new (see "task #7252 : Create sys_thread_new_ex()"). Two new
kadonotakashi 0:8fdf9a60065b 2665 parameters have to be provided: a task name, and a task stack size. For this
kadonotakashi 0:8fdf9a60065b 2666 one, since it's platform dependant, you could define the best one for you in
kadonotakashi 0:8fdf9a60065b 2667 your lwipopts.h. For port maintainers, you can just add these new parameters
kadonotakashi 0:8fdf9a60065b 2668 in your sys_arch.c file, and but it's not mandatory, use them in your OS
kadonotakashi 0:8fdf9a60065b 2669 specific functions.
kadonotakashi 0:8fdf9a60065b 2670
kadonotakashi 0:8fdf9a60065b 2671 2007-09-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2672 * inet.c, autoip.c, msg_in.c, msg_out.c, init.c: Move some build time checkings
kadonotakashi 0:8fdf9a60065b 2673 inside init.c for task #7142 "Sanity check user-configurable values".
kadonotakashi 0:8fdf9a60065b 2674
kadonotakashi 0:8fdf9a60065b 2675 2007-09-04 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 2676 * igmp.h, igmp.c, memp_std.h, memp.c, init.c, opt.h: Replace mem_malloc call by
kadonotakashi 0:8fdf9a60065b 2677 memp_malloc, and use a new MEMP_NUM_IGMP_GROUP option (see opt.h to define the
kadonotakashi 0:8fdf9a60065b 2678 value). It will avoid potential fragmentation problems, use a counter to know
kadonotakashi 0:8fdf9a60065b 2679 how many times a group is used on an netif, and free it when all applications
kadonotakashi 0:8fdf9a60065b 2680 leave it. MEMP_NUM_IGMP_GROUP got 8 as default value (and init.c got a sanity
kadonotakashi 0:8fdf9a60065b 2681 check if LWIP_IGMP!=0).
kadonotakashi 0:8fdf9a60065b 2682
kadonotakashi 0:8fdf9a60065b 2683 2007-09-03 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2684 * igmp.h, igmp.c, sockets.c, api_msg.c: Changes for "#20503 IGMP Improvement".
kadonotakashi 0:8fdf9a60065b 2685 Initialize igmp_mac_filter to NULL in netif_add (this field should be set in
kadonotakashi 0:8fdf9a60065b 2686 the netif's "init" function). Use the "imr_interface" field (for socket layer)
kadonotakashi 0:8fdf9a60065b 2687 and/or the "interface" field (for netconn layer), for join/leave operations.
kadonotakashi 0:8fdf9a60065b 2688 The igmp_join/leavegroup first parameter change from a netif to an ipaddr.
kadonotakashi 0:8fdf9a60065b 2689 This field could be a netif's ipaddr, or "any" (same meaning than ip_addr_isany).
kadonotakashi 0:8fdf9a60065b 2690
kadonotakashi 0:8fdf9a60065b 2691 2007-08-30 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2692 * Add netbuf.h, netbuf.c, Change api.h, api_lib.c: #7249 "Split netbuf functions
kadonotakashi 0:8fdf9a60065b 2693 from api/api_lib". Now netbuf API is independant of netconn, and can be used
kadonotakashi 0:8fdf9a60065b 2694 with other API (application based on raw API, or future "socket2" API). Ports
kadonotakashi 0:8fdf9a60065b 2695 maintainers just have to add src/api/netbuf.c in their makefile/projects.
kadonotakashi 0:8fdf9a60065b 2696
kadonotakashi 0:8fdf9a60065b 2697 2007-08-30 Frédéric Bernon, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2698 * init.c: Add first version of lwip_sanity_check for task #7142 "Sanity check
kadonotakashi 0:8fdf9a60065b 2699 user-configurable values".
kadonotakashi 0:8fdf9a60065b 2700
kadonotakashi 0:8fdf9a60065b 2701 2007-08-29 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2702 * igmp.h, igmp.c, tcpip.c, init.c, netif.c: change igmp_init and add igmp_start.
kadonotakashi 0:8fdf9a60065b 2703 igmp_start is call inside netif_add. Now, igmp initialization is in the same
kadonotakashi 0:8fdf9a60065b 2704 spirit than the others modules. Modify some IGMP debug traces.
kadonotakashi 0:8fdf9a60065b 2705
kadonotakashi 0:8fdf9a60065b 2706 2007-08-29 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2707 * Add init.h, init.c, Change opt.h, tcpip.c: Task #7213 "Add a lwip_init function"
kadonotakashi 0:8fdf9a60065b 2708 Add lwip_init function to regroup all modules initializations, and to provide
kadonotakashi 0:8fdf9a60065b 2709 a place to add code for task #7142 "Sanity check user-configurable values".
kadonotakashi 0:8fdf9a60065b 2710 Ports maintainers should remove direct initializations calls from their code,
kadonotakashi 0:8fdf9a60065b 2711 and add init.c in their makefiles. Note that lwip_init() function is called
kadonotakashi 0:8fdf9a60065b 2712 inside tcpip_init, but can also be used by raw api users since all calls are
kadonotakashi 0:8fdf9a60065b 2713 disabled when matching options are disabled. Also note that their is new options
kadonotakashi 0:8fdf9a60065b 2714 in opt.h, you should configure in your lwipopts.h (they are enabled per default).
kadonotakashi 0:8fdf9a60065b 2715
kadonotakashi 0:8fdf9a60065b 2716 2007-08-26 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2717 * api_msg.c: do_close_internal(): Reset the callbacks and arg (conn) to NULL
kadonotakashi 0:8fdf9a60065b 2718 since they can under certain circumstances be called with an invalid conn
kadonotakashi 0:8fdf9a60065b 2719 pointer after the connection has been closed (and conn has been freed).
kadonotakashi 0:8fdf9a60065b 2720
kadonotakashi 0:8fdf9a60065b 2721 2007-08-25 Frédéric Bernon (Artem Migaev's Patch)
kadonotakashi 0:8fdf9a60065b 2722 * netif.h, netif.c: Integrate "patch #6163 : Function to check if link layer is up".
kadonotakashi 0:8fdf9a60065b 2723 Add a netif_is_link_up() function if LWIP_NETIF_LINK_CALLBACK option is set.
kadonotakashi 0:8fdf9a60065b 2724
kadonotakashi 0:8fdf9a60065b 2725 2007-08-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2726 * netif.h, netif.c, opt.h: Rename LWIP_NETIF_CALLBACK in LWIP_NETIF_STATUS_CALLBACK
kadonotakashi 0:8fdf9a60065b 2727 to be coherent with new LWIP_NETIF_LINK_CALLBACK option before next release.
kadonotakashi 0:8fdf9a60065b 2728
kadonotakashi 0:8fdf9a60065b 2729 2007-08-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2730 * tcpip.h, tcpip.c, ethernetif.c, opt.h: remove options ETHARP_TCPIP_INPUT &
kadonotakashi 0:8fdf9a60065b 2731 ETHARP_TCPIP_ETHINPUT, now, only "ethinput" code is supported, even if the
kadonotakashi 0:8fdf9a60065b 2732 name is tcpip_input (we keep the name of 1.2.0 function).
kadonotakashi 0:8fdf9a60065b 2733
kadonotakashi 0:8fdf9a60065b 2734 2007-08-17 Jared Grubb
kadonotakashi 0:8fdf9a60065b 2735 * memp_std.h, memp.h, memp.c, mem.c, stats.c: (Task #7136) Centralize mempool
kadonotakashi 0:8fdf9a60065b 2736 settings into new memp_std.h and optional user file lwippools.h. This adds
kadonotakashi 0:8fdf9a60065b 2737 more dynamic mempools, and allows the user to create an arbitrary number of
kadonotakashi 0:8fdf9a60065b 2738 mempools for mem_malloc.
kadonotakashi 0:8fdf9a60065b 2739
kadonotakashi 0:8fdf9a60065b 2740 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2741 * api_msg.c: Initialize newconn->state to NETCONN_NONE in accept_function;
kadonotakashi 0:8fdf9a60065b 2742 otherwise it was left to NETCONN_CLOSE and sent_tcp() could prematurely
kadonotakashi 0:8fdf9a60065b 2743 close the connection.
kadonotakashi 0:8fdf9a60065b 2744
kadonotakashi 0:8fdf9a60065b 2745 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2746 * sockets.c: lwip_accept(): check netconn_peer() error return.
kadonotakashi 0:8fdf9a60065b 2747
kadonotakashi 0:8fdf9a60065b 2748 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2749 * mem.c, mem.h: Added mem_calloc().
kadonotakashi 0:8fdf9a60065b 2750
kadonotakashi 0:8fdf9a60065b 2751 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2752 * tcpip.c, tcpip.h memp.c, memp.h: Added distinct memp (MEMP_TCPIP_MSG_INPKT)
kadonotakashi 0:8fdf9a60065b 2753 for input packets to prevent floods from consuming all of MEMP_TCPIP_MSG
kadonotakashi 0:8fdf9a60065b 2754 and starving other message types.
kadonotakashi 0:8fdf9a60065b 2755 Renamed MEMP_TCPIP_MSG to MEMP_TCPIP_MSG_API
kadonotakashi 0:8fdf9a60065b 2756
kadonotakashi 0:8fdf9a60065b 2757 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2758 * pbuf.c, pbuf.h, etharp.c, tcp_in.c, sockets.c: Split pbuf flags in pbuf
kadonotakashi 0:8fdf9a60065b 2759 type and flgs (later renamed to flags).
kadonotakashi 0:8fdf9a60065b 2760 Use enum pbuf_flag as pbuf_type. Renumber PBUF_FLAG_*.
kadonotakashi 0:8fdf9a60065b 2761 Improved lwip_recvfrom(). TCP push now propagated.
kadonotakashi 0:8fdf9a60065b 2762
kadonotakashi 0:8fdf9a60065b 2763 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2764 * ethernetif.c, contrib/ports/various: ethbroadcast now a shared global
kadonotakashi 0:8fdf9a60065b 2765 provided by etharp.
kadonotakashi 0:8fdf9a60065b 2766
kadonotakashi 0:8fdf9a60065b 2767 2007-08-16 Marc Boucher
kadonotakashi 0:8fdf9a60065b 2768 * ppp_oe.c ppp_oe.h, auth.c chap.c fsm.c lcp.c ppp.c ppp.h,
kadonotakashi 0:8fdf9a60065b 2769 etharp.c ethernetif.c, etharp.h, opt.h tcpip.h, tcpip.c:
kadonotakashi 0:8fdf9a60065b 2770 Added PPPoE support and various PPP improvements.
kadonotakashi 0:8fdf9a60065b 2771
kadonotakashi 0:8fdf9a60065b 2772 2007-07-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2773 * api_lib.c, ip_frag.c, pbuf.c, api.h, pbuf.h: Introduced pbuf_copy_partial,
kadonotakashi 0:8fdf9a60065b 2774 making netbuf_copy_partial use this function.
kadonotakashi 0:8fdf9a60065b 2775
kadonotakashi 0:8fdf9a60065b 2776 2007-07-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2777 * tcp_in.c: Fix bug #20506: Slow start / initial congestion window starts with
kadonotakashi 0:8fdf9a60065b 2778 2 * mss (instead of 1 * mss previously) to comply with some newer RFCs and
kadonotakashi 0:8fdf9a60065b 2779 other stacks.
kadonotakashi 0:8fdf9a60065b 2780
kadonotakashi 0:8fdf9a60065b 2781 2007-07-13 Jared Grubb (integrated by Frédéric Bernon)
kadonotakashi 0:8fdf9a60065b 2782 * opt.h, netif.h, netif.c, ethernetif.c: Add new configuration option to add
kadonotakashi 0:8fdf9a60065b 2783 a link callback in the netif struct, and functions to handle it. Be carefull
kadonotakashi 0:8fdf9a60065b 2784 for port maintainers to add the NETIF_FLAG_LINK_UP flag (like in ethernetif.c)
kadonotakashi 0:8fdf9a60065b 2785 if you want to be sure to be compatible with future changes...
kadonotakashi 0:8fdf9a60065b 2786
kadonotakashi 0:8fdf9a60065b 2787 2007-06-30 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2788 * sockets.h, sockets.c: Implement MSG_PEEK flag for recv/recvfrom functions.
kadonotakashi 0:8fdf9a60065b 2789
kadonotakashi 0:8fdf9a60065b 2790 2007-06-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2791 * etharp.h, etharp.c: Combined etharp_request with etharp_raw for both
kadonotakashi 0:8fdf9a60065b 2792 LWIP_AUTOIP =0 and =1 to remove redundant code.
kadonotakashi 0:8fdf9a60065b 2793
kadonotakashi 0:8fdf9a60065b 2794 2007-06-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2795 * mem.c, memp.c, mem.h, memp.h, opt.h: task #6863: Introduced the option
kadonotakashi 0:8fdf9a60065b 2796 MEM_USE_POOLS to use 4 pools with different sized elements instead of a
kadonotakashi 0:8fdf9a60065b 2797 heap. This both prevents memory fragmentation and gives a higher speed
kadonotakashi 0:8fdf9a60065b 2798 at the cost of more memory consumption. Turned off by default.
kadonotakashi 0:8fdf9a60065b 2799
kadonotakashi 0:8fdf9a60065b 2800 2007-06-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2801 * api_lib.c, api_msg.c, api.h, api_msg.h: Converted the length argument of
kadonotakashi 0:8fdf9a60065b 2802 netconn_write (and therefore also api_msg_msg.msg.w.len) from u16_t into
kadonotakashi 0:8fdf9a60065b 2803 int to be able to send a bigger buffer than 64K with one time (mainly
kadonotakashi 0:8fdf9a60065b 2804 used from lwip_send).
kadonotakashi 0:8fdf9a60065b 2805
kadonotakashi 0:8fdf9a60065b 2806 2007-06-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2807 * tcp.h, api_msg.c: Moved the nagle algorithm from netconn_write/do_write
kadonotakashi 0:8fdf9a60065b 2808 into a define (tcp_output_nagle) in tcp.h to provide it to raw api users, too.
kadonotakashi 0:8fdf9a60065b 2809
kadonotakashi 0:8fdf9a60065b 2810 2007-06-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2811 * api.h, api_lib.c, api_msg.c: Fixed bug #20021: Moved sendbuf-processing in
kadonotakashi 0:8fdf9a60065b 2812 netconn_write from api_lib.c to api_msg.c to also prevent multiple context-
kadonotakashi 0:8fdf9a60065b 2813 changes on low memory or empty send-buffer.
kadonotakashi 0:8fdf9a60065b 2814
kadonotakashi 0:8fdf9a60065b 2815 2007-06-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2816 * etharp.c, etharp.h: Changed etharp to use a defined hardware address length
kadonotakashi 0:8fdf9a60065b 2817 of 6 to avoid loading netif->hwaddr_len every time (since this file is only
kadonotakashi 0:8fdf9a60065b 2818 used for ethernet and struct eth_addr already had a defined length of 6).
kadonotakashi 0:8fdf9a60065b 2819
kadonotakashi 0:8fdf9a60065b 2820 2007-06-17 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2821 * sockets.c, sockets.h: Implemented socket options SO_NO_CHECK for UDP sockets
kadonotakashi 0:8fdf9a60065b 2822 to disable UDP checksum generation on transmit.
kadonotakashi 0:8fdf9a60065b 2823
kadonotakashi 0:8fdf9a60065b 2824 2007-06-13 Frédéric Bernon, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2825 * debug.h, api_msg.c: change LWIP_ERROR to use it to check errors like invalid
kadonotakashi 0:8fdf9a60065b 2826 pointers or parameters, and let the possibility to redefined it in cc.h. Use
kadonotakashi 0:8fdf9a60065b 2827 this macro to check "conn" parameter in api_msg.c functions.
kadonotakashi 0:8fdf9a60065b 2828
kadonotakashi 0:8fdf9a60065b 2829 2007-06-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2830 * sockets.c, sockets.h: Added UDP lite support for sockets
kadonotakashi 0:8fdf9a60065b 2831
kadonotakashi 0:8fdf9a60065b 2832 2007-06-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2833 * udp.h, opt.h, api_msg.c, ip.c, udp.c: Included switch LWIP_UDPLITE (enabled
kadonotakashi 0:8fdf9a60065b 2834 by default) to switch off UDP-Lite support if not needed (reduces udp.c code
kadonotakashi 0:8fdf9a60065b 2835 size)
kadonotakashi 0:8fdf9a60065b 2836
kadonotakashi 0:8fdf9a60065b 2837 2007-06-09 Dominik Spies (integrated by Frédéric Bernon)
kadonotakashi 0:8fdf9a60065b 2838 * autoip.h, autoip.c, dhcp.h, dhcp.c, netif.h, netif.c, etharp.h, etharp.c, opt.h:
kadonotakashi 0:8fdf9a60065b 2839 AutoIP implementation available for IPv4, with new options LWIP_AUTOIP and
kadonotakashi 0:8fdf9a60065b 2840 LWIP_DHCP_AUTOIP_COOP if you want to cooperate with DHCP. Some tips to adapt
kadonotakashi 0:8fdf9a60065b 2841 (see TODO mark in the source code).
kadonotakashi 0:8fdf9a60065b 2842
kadonotakashi 0:8fdf9a60065b 2843 2007-06-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2844 * etharp.h, etharp.c, ethernetif.c: Modified order of parameters for
kadonotakashi 0:8fdf9a60065b 2845 etharp_output() to match netif->output so etharp_output() can be used
kadonotakashi 0:8fdf9a60065b 2846 directly as netif->output to save one function call.
kadonotakashi 0:8fdf9a60065b 2847
kadonotakashi 0:8fdf9a60065b 2848 2007-06-08 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2849 * netif.h, ethernetif.c, slipif.c, loopif.c: Added define
kadonotakashi 0:8fdf9a60065b 2850 NETIF_INIT_SNMP(netif, type, speed) to initialize per-netif snmp variables,
kadonotakashi 0:8fdf9a60065b 2851 added initialization of those to ethernetif, slipif and loopif.
kadonotakashi 0:8fdf9a60065b 2852
kadonotakashi 0:8fdf9a60065b 2853 2007-05-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2854 * opt.h, ip_frag.c, ip_frag.h, ip.c: Added option IP_FRAG_USES_STATIC_BUF
kadonotakashi 0:8fdf9a60065b 2855 (defaulting to off for now) that can be set to 0 to send fragmented
kadonotakashi 0:8fdf9a60065b 2856 packets by passing PBUF_REFs down the stack.
kadonotakashi 0:8fdf9a60065b 2857
kadonotakashi 0:8fdf9a60065b 2858 2007-05-23 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2859 * api_lib.c: Implement SO_RCVTIMEO for accept and recv on TCP
kadonotakashi 0:8fdf9a60065b 2860 connections, such present in patch #5959.
kadonotakashi 0:8fdf9a60065b 2861
kadonotakashi 0:8fdf9a60065b 2862 2007-05-23 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2863 * api.h, api_lib.c, api_msg.c, sockets.c: group the different NETCONN_UDPxxx
kadonotakashi 0:8fdf9a60065b 2864 code in only one part...
kadonotakashi 0:8fdf9a60065b 2865
kadonotakashi 0:8fdf9a60065b 2866 2007-05-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2867 * opt.h, memp.h, memp.c: Added option MEMP_OVERFLOW_CHECK to check for memp
kadonotakashi 0:8fdf9a60065b 2868 elements to overflow. This is achieved by adding some bytes before and after
kadonotakashi 0:8fdf9a60065b 2869 each pool element (increasing their size, of course), filling them with a
kadonotakashi 0:8fdf9a60065b 2870 prominent value and checking them on freeing the element.
kadonotakashi 0:8fdf9a60065b 2871 Set it to 2 to also check every element in every pool each time memp_malloc()
kadonotakashi 0:8fdf9a60065b 2872 or memp_free() is called (slower but more helpful).
kadonotakashi 0:8fdf9a60065b 2873
kadonotakashi 0:8fdf9a60065b 2874 2007-05-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2875 * opt.h, memp.h, memp.c, pbuf.c (see task #6831): use a new memp pool for
kadonotakashi 0:8fdf9a60065b 2876 PBUF_POOL pbufs instead of the old pool implementation in pbuf.c to reduce
kadonotakashi 0:8fdf9a60065b 2877 code size.
kadonotakashi 0:8fdf9a60065b 2878
kadonotakashi 0:8fdf9a60065b 2879 2007-05-11 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2880 * sockets.c, api_lib.c, api_msg.h, api_msg.c, netifapi.h, netifapi.c, tcpip.c:
kadonotakashi 0:8fdf9a60065b 2881 Include a function pointer instead of a table index in the message to reduce
kadonotakashi 0:8fdf9a60065b 2882 footprint. Disable some part of lwip_send and lwip_sendto if some options are
kadonotakashi 0:8fdf9a60065b 2883 not set (LWIP_TCP, LWIP_UDP, LWIP_RAW).
kadonotakashi 0:8fdf9a60065b 2884
kadonotakashi 0:8fdf9a60065b 2885 2007-05-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2886 * *.h (except netif/ppp/*.h): Included patch #5448: include '#ifdef __cplusplus
kadonotakashi 0:8fdf9a60065b 2887 \ extern "C" {' in all header files. Now you can write your application using
kadonotakashi 0:8fdf9a60065b 2888 the lwIP stack in C++ and simply #include the core files. Note I have left
kadonotakashi 0:8fdf9a60065b 2889 out the netif/ppp/*h header files for now, since I don't know which files are
kadonotakashi 0:8fdf9a60065b 2890 included by applications and which are for internal use only.
kadonotakashi 0:8fdf9a60065b 2891
kadonotakashi 0:8fdf9a60065b 2892 2007-05-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2893 * opt.h, *.c/*.h: Included patch #5920: Create define to override C-library
kadonotakashi 0:8fdf9a60065b 2894 memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for
kadonotakashi 0:8fdf9a60065b 2895 situations where some compilers might inline the copy and save a function
kadonotakashi 0:8fdf9a60065b 2896 call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().
kadonotakashi 0:8fdf9a60065b 2897
kadonotakashi 0:8fdf9a60065b 2898 2007-05-08 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2899 * mem.h: If MEM_LIBC_MALLOC==1, allow the defines (e.g. mem_malloc() -> malloc())
kadonotakashi 0:8fdf9a60065b 2900 to be overriden in case the C-library malloc implementation is not protected
kadonotakashi 0:8fdf9a60065b 2901 against concurrent access.
kadonotakashi 0:8fdf9a60065b 2902
kadonotakashi 0:8fdf9a60065b 2903 2007-05-04 Simon Goldschmidt (Atte Kojo)
kadonotakashi 0:8fdf9a60065b 2904 * etharp.c: Introduced fast one-entry-cache to speed up ARP lookup when sending
kadonotakashi 0:8fdf9a60065b 2905 multiple packets to the same host.
kadonotakashi 0:8fdf9a60065b 2906
kadonotakashi 0:8fdf9a60065b 2907 2007-05-04 Frédéric Bernon, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2908 * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fix bug #19162 "lwip_sento: a possible
kadonotakashi 0:8fdf9a60065b 2909 to corrupt remote addr/port connection state". Reduce problems "not enought memory" with
kadonotakashi 0:8fdf9a60065b 2910 netbuf (if we receive lot of datagrams). Improve lwip_sendto (only one exchange between
kadonotakashi 0:8fdf9a60065b 2911 sockets api and api_msg which run in tcpip_thread context). Add netconn_sento function.
kadonotakashi 0:8fdf9a60065b 2912 Warning, if you directly access to "fromaddr" & "fromport" field from netbuf struct,
kadonotakashi 0:8fdf9a60065b 2913 these fields are now renamed "addr" & "port".
kadonotakashi 0:8fdf9a60065b 2914
kadonotakashi 0:8fdf9a60065b 2915 2007-04-11 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2916 * sys.h, api_lib.c: Provide new sys_mbox_tryfetch function. Require ports to provide new
kadonotakashi 0:8fdf9a60065b 2917 sys_arch_mbox_tryfetch function to get a message if one is there, otherwise return
kadonotakashi 0:8fdf9a60065b 2918 with SYS_MBOX_EMPTY. sys_arch_mbox_tryfetch can be implemented as a function-like macro
kadonotakashi 0:8fdf9a60065b 2919 by the port in sys_arch.h if desired.
kadonotakashi 0:8fdf9a60065b 2920
kadonotakashi 0:8fdf9a60065b 2921 2007-04-06 Frédéric Bernon, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2922 * opt.h, tcpip.h, tcpip.c, netifapi.h, netifapi.c: New configuration option LWIP_NETIF_API
kadonotakashi 0:8fdf9a60065b 2923 allow to use thread-safe functions to add/remove netif in list, and to start/stop dhcp
kadonotakashi 0:8fdf9a60065b 2924 clients, using new functions from netifapi.h. Disable as default (no port change to do).
kadonotakashi 0:8fdf9a60065b 2925
kadonotakashi 0:8fdf9a60065b 2926 2007-04-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2927 * sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant.
kadonotakashi 0:8fdf9a60065b 2928
kadonotakashi 0:8fdf9a60065b 2929 2007-04-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2930 * arch.h, api_msg.c, dhcp.c, msg_in.c, sockets.c: Introduced #define LWIP_UNUSED_ARG(x)
kadonotakashi 0:8fdf9a60065b 2931 use this for and architecture-independent form to tell the compiler you intentionally
kadonotakashi 0:8fdf9a60065b 2932 are not using this variable. Can be overriden in cc.h.
kadonotakashi 0:8fdf9a60065b 2933
kadonotakashi 0:8fdf9a60065b 2934 2007-03-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2935 * opt.h, netif.h, dhcp.h, dhcp.c: New configuration option LWIP_NETIF_HOSTNAME allow to
kadonotakashi 0:8fdf9a60065b 2936 define a hostname in netif struct (this is just a pointer, so, you can use a hardcoded
kadonotakashi 0:8fdf9a60065b 2937 string, point on one of your's ethernetif field, or alloc a string you will free yourself).
kadonotakashi 0:8fdf9a60065b 2938 It will be used by DHCP to register a client hostname, but can also be use when you call
kadonotakashi 0:8fdf9a60065b 2939 snmp_set_sysname.
kadonotakashi 0:8fdf9a60065b 2940
kadonotakashi 0:8fdf9a60065b 2941 2007-03-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2942 * netif.h, netif.c: A new NETIF_FLAG_ETHARP flag is defined in netif.h, to allow to
kadonotakashi 0:8fdf9a60065b 2943 initialize a network interface's flag with. It tell this interface is an ethernet
kadonotakashi 0:8fdf9a60065b 2944 device, and we can use ARP with it to do a "gratuitous ARP" (RFC 3220 "IP Mobility
kadonotakashi 0:8fdf9a60065b 2945 Support for IPv4" section 4.6) when interface is "up" with netif_set_up().
kadonotakashi 0:8fdf9a60065b 2946
kadonotakashi 0:8fdf9a60065b 2947 2007-03-26 Frédéric Bernon, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 2948 * opt.h, tcpip.c: New configuration option LWIP_ARP allow to disable ARP init at build
kadonotakashi 0:8fdf9a60065b 2949 time if you only use PPP or SLIP. The default is enable. Note we don't have to call
kadonotakashi 0:8fdf9a60065b 2950 etharp_init in your port's initilization sequence if you use tcpip.c, because this call
kadonotakashi 0:8fdf9a60065b 2951 is done in tcpip_init function.
kadonotakashi 0:8fdf9a60065b 2952
kadonotakashi 0:8fdf9a60065b 2953 2007-03-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2954 * stats.h, stats.c, msg_in.c: Stats counters can be change to u32_t if necessary with the
kadonotakashi 0:8fdf9a60065b 2955 new option LWIP_STATS_LARGE. If you need this option, define LWIP_STATS_LARGE to 1 in
kadonotakashi 0:8fdf9a60065b 2956 your lwipopts.h. More, unused counters are not defined in the stats structs, and not
kadonotakashi 0:8fdf9a60065b 2957 display by stats_display(). Note that some options (SYS_STATS and RAW_STATS) are defined
kadonotakashi 0:8fdf9a60065b 2958 but never used. Fix msg_in.c with the correct #if test for a stat display.
kadonotakashi 0:8fdf9a60065b 2959
kadonotakashi 0:8fdf9a60065b 2960 2007-03-21 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 2961 * netif.c, netif.h: Apply patch#4197 with some changes (originator: rireland@hmgsl.com).
kadonotakashi 0:8fdf9a60065b 2962 Provides callback on netif up/down state change.
kadonotakashi 0:8fdf9a60065b 2963
kadonotakashi 0:8fdf9a60065b 2964 2007-03-11 Frédéric Bernon, Mace Gael, Steve Reynolds
kadonotakashi 0:8fdf9a60065b 2965 * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, igmp.h, igmp.c,
kadonotakashi 0:8fdf9a60065b 2966 ip.c, netif.h, tcpip.c, opt.h:
kadonotakashi 0:8fdf9a60065b 2967 New configuration option LWIP_IGMP to enable IGMP processing. Based on only one
kadonotakashi 0:8fdf9a60065b 2968 filter per all network interfaces. Declare a new function in netif to enable to
kadonotakashi 0:8fdf9a60065b 2969 control the MAC filter (to reduce lwIP traffic processing).
kadonotakashi 0:8fdf9a60065b 2970
kadonotakashi 0:8fdf9a60065b 2971 2007-03-11 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2972 * tcp.h, tcp.c, sockets.c, tcp_out.c, tcp_in.c, opt.h: Keepalive values can
kadonotakashi 0:8fdf9a60065b 2973 be configured at run time with LWIP_TCP_KEEPALIVE, but don't change this
kadonotakashi 0:8fdf9a60065b 2974 unless you know what you're doing (default are RFC1122 compliant). Note
kadonotakashi 0:8fdf9a60065b 2975 that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds.
kadonotakashi 0:8fdf9a60065b 2976
kadonotakashi 0:8fdf9a60065b 2977 2007-03-08 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2978 * tcp.h: Keepalive values can be configured at compile time, but don't change
kadonotakashi 0:8fdf9a60065b 2979 this unless you know what you're doing (default are RFC1122 compliant).
kadonotakashi 0:8fdf9a60065b 2980
kadonotakashi 0:8fdf9a60065b 2981 2007-03-08 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2982 * sockets.c, api.h, api_lib.c, tcpip.c, sys.h, sys.c, err.c, opt.h:
kadonotakashi 0:8fdf9a60065b 2983 Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO
kadonotakashi 0:8fdf9a60065b 2984 on UDP sockets/netconn.
kadonotakashi 0:8fdf9a60065b 2985
kadonotakashi 0:8fdf9a60065b 2986 2007-03-08 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 2987 * snmp_msg.h, msg_in.c: SNMP UDP ports can be configured at compile time.
kadonotakashi 0:8fdf9a60065b 2988
kadonotakashi 0:8fdf9a60065b 2989 2007-03-06 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 2990 * api.h, api_lib.c, sockets.h, sockets.c, tcpip.c, sys.h, sys.c, err.h:
kadonotakashi 0:8fdf9a60065b 2991 Implement SO_RCVTIMEO on UDP sockets/netconn.
kadonotakashi 0:8fdf9a60065b 2992
kadonotakashi 0:8fdf9a60065b 2993 2007-02-28 Kieran Mansley (based on patch from Simon Goldschmidt)
kadonotakashi 0:8fdf9a60065b 2994 * api_lib.c, tcpip.c, memp.c, memp.h: make API msg structs allocated
kadonotakashi 0:8fdf9a60065b 2995 on the stack and remove the API msg type from memp
kadonotakashi 0:8fdf9a60065b 2996
kadonotakashi 0:8fdf9a60065b 2997 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt)
kadonotakashi 0:8fdf9a60065b 2998 * sockets.h, sockets.c: Move socket initialization to new
kadonotakashi 0:8fdf9a60065b 2999 lwip_socket_init() function.
kadonotakashi 0:8fdf9a60065b 3000 NOTE: this changes the API with ports. Ports will have to be
kadonotakashi 0:8fdf9a60065b 3001 updated to call lwip_socket_init() now.
kadonotakashi 0:8fdf9a60065b 3002
kadonotakashi 0:8fdf9a60065b 3003 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt)
kadonotakashi 0:8fdf9a60065b 3004 * api_lib.c: Use memcpy in netbuf_copy_partial.
kadonotakashi 0:8fdf9a60065b 3005
kadonotakashi 0:8fdf9a60065b 3006
kadonotakashi 0:8fdf9a60065b 3007 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3008
kadonotakashi 0:8fdf9a60065b 3009 2008-03-17 Frédéric Bernon, Ed Kerekes
kadonotakashi 0:8fdf9a60065b 3010 * igmp.h, igmp.c: Fix bug #22613 "IGMP iphdr problem" (could have
kadonotakashi 0:8fdf9a60065b 3011 some problems to fill the IP header on some targets, use now the
kadonotakashi 0:8fdf9a60065b 3012 ip.h macros to do it).
kadonotakashi 0:8fdf9a60065b 3013
kadonotakashi 0:8fdf9a60065b 3014 2008-03-13 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3015 * sockets.c: Fix bug #22435 "lwip_recvfrom with TCP break;". Using
kadonotakashi 0:8fdf9a60065b 3016 (lwip_)recvfrom with valid "from" and "fromlen" parameters, on a
kadonotakashi 0:8fdf9a60065b 3017 TCP connection caused a crash. Note that using (lwip_)recvfrom
kadonotakashi 0:8fdf9a60065b 3018 like this is a bit slow and that using (lwip)getpeername is the
kadonotakashi 0:8fdf9a60065b 3019 good lwip way to do it (so, using recv is faster on tcp sockets).
kadonotakashi 0:8fdf9a60065b 3020
kadonotakashi 0:8fdf9a60065b 3021 2008-03-12 Frédéric Bernon, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3022 * api_msg.c, contrib/apps/ping.c: Fix bug #22530 "api_msg.c's
kadonotakashi 0:8fdf9a60065b 3023 recv_raw() does not consume data", and the ping sample (with
kadonotakashi 0:8fdf9a60065b 3024 LWIP_SOCKET=1, the code did the wrong supposition that lwip_recvfrom
kadonotakashi 0:8fdf9a60065b 3025 returned the IP payload, without the IP header).
kadonotakashi 0:8fdf9a60065b 3026
kadonotakashi 0:8fdf9a60065b 3027 2008-03-04 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3028 * mem.c, stats.c, mem.h: apply patch #6414 to avoid compiler errors
kadonotakashi 0:8fdf9a60065b 3029 and/or warnings on some systems where mem_size_t and size_t differ.
kadonotakashi 0:8fdf9a60065b 3030 * pbuf.c, ppp.c: Fix warnings on some systems with mem_malloc.
kadonotakashi 0:8fdf9a60065b 3031
kadonotakashi 0:8fdf9a60065b 3032 2008-03-04 Kieran Mansley (contributions by others)
kadonotakashi 0:8fdf9a60065b 3033 * Numerous small compiler error/warning fixes from contributions to
kadonotakashi 0:8fdf9a60065b 3034 mailing list after 1.3.0 release candidate made.
kadonotakashi 0:8fdf9a60065b 3035
kadonotakashi 0:8fdf9a60065b 3036 2008-01-25 Cui hengbin (integrated by Frédéric Bernon)
kadonotakashi 0:8fdf9a60065b 3037 * dns.c: Fix bug #22108 "DNS problem" caused by unaligned structures.
kadonotakashi 0:8fdf9a60065b 3038
kadonotakashi 0:8fdf9a60065b 3039 2008-01-15 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3040 * tcp_out.c: BUG20511. Modify persist timer to start when we are
kadonotakashi 0:8fdf9a60065b 3041 prevented from sending by a small send window, not just a zero
kadonotakashi 0:8fdf9a60065b 3042 send window.
kadonotakashi 0:8fdf9a60065b 3043
kadonotakashi 0:8fdf9a60065b 3044 2008-01-09 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3045 * opt.h, ip.c: Rename IP_OPTIONS define to IP_OPTIONS_ALLOWED to avoid
kadonotakashi 0:8fdf9a60065b 3046 conflict with Linux system headers.
kadonotakashi 0:8fdf9a60065b 3047
kadonotakashi 0:8fdf9a60065b 3048 2008-01-06 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3049 * dhcp.c: fix bug #19927: "DHCP NACK problem" by clearing any existing set IP
kadonotakashi 0:8fdf9a60065b 3050 address entirely on receiving a DHCPNAK, and restarting discovery.
kadonotakashi 0:8fdf9a60065b 3051
kadonotakashi 0:8fdf9a60065b 3052 2007-12-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3053 * sys.h, api_lib.c, api_msg.c, sockets.c: fix bug #21698: "netconn->recv_avail
kadonotakashi 0:8fdf9a60065b 3054 is not protected" by using new macros for interlocked access to modify/test
kadonotakashi 0:8fdf9a60065b 3055 netconn->recv_avail.
kadonotakashi 0:8fdf9a60065b 3056
kadonotakashi 0:8fdf9a60065b 3057 2007-12-20 Kieran Mansley (based on patch from Oleg Tyshev)
kadonotakashi 0:8fdf9a60065b 3058 * tcp_in.c: fix bug# 21535 (nrtx not reset correctly in SYN_SENT state)
kadonotakashi 0:8fdf9a60065b 3059
kadonotakashi 0:8fdf9a60065b 3060 2007-12-20 Kieran Mansley (based on patch from Per-Henrik Lundbolm)
kadonotakashi 0:8fdf9a60065b 3061 * tcp.c, tcp_in.c, tcp_out.c, tcp.h: fix bug #20199 (better handling
kadonotakashi 0:8fdf9a60065b 3062 of silly window avoidance and prevent lwIP from shrinking the window)
kadonotakashi 0:8fdf9a60065b 3063
kadonotakashi 0:8fdf9a60065b 3064 2007-12-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3065 * tcp.c, tcp_in.c: fix bug #21699 (segment leak in ooseq processing when last
kadonotakashi 0:8fdf9a60065b 3066 data packet was lost): add assert that all segment lists are empty in
kadonotakashi 0:8fdf9a60065b 3067 tcp_pcb_remove before setting pcb to CLOSED state; don't directly set CLOSED
kadonotakashi 0:8fdf9a60065b 3068 state from LAST_ACK in tcp_process
kadonotakashi 0:8fdf9a60065b 3069
kadonotakashi 0:8fdf9a60065b 3070 2007-12-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3071 * sockets.h: fix bug #21654: exclude definition of struct timeval from #ifndef FD_SET
kadonotakashi 0:8fdf9a60065b 3072 If including <sys/time.h> for system-struct timeval, LWIP_TIMEVAL_PRIVATE now
kadonotakashi 0:8fdf9a60065b 3073 has to be set to 0 in lwipopts.h
kadonotakashi 0:8fdf9a60065b 3074
kadonotakashi 0:8fdf9a60065b 3075 2007-12-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3076 * api_msg.c, api_lib.c: fix bug #21656 (recvmbox problem in netconn API): always
kadonotakashi 0:8fdf9a60065b 3077 allocate a recvmbox in netconn_new_with_proto_and_callback. For a tcp-listen
kadonotakashi 0:8fdf9a60065b 3078 netconn, this recvmbox is later freed and a new mbox is allocated for acceptmbox.
kadonotakashi 0:8fdf9a60065b 3079 This is a fix for thread-safety and allocates all items needed for a netconn
kadonotakashi 0:8fdf9a60065b 3080 when the netconn is created.
kadonotakashi 0:8fdf9a60065b 3081
kadonotakashi 0:8fdf9a60065b 3082 2007-11-30 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3083 * udp.c: first attempt to fix bug #21655 (DHCP doesn't work reliably with multiple
kadonotakashi 0:8fdf9a60065b 3084 netifs): if LWIP_DHCP is enabled, UDP packets to DHCP_CLIENT_PORT are passed
kadonotakashi 0:8fdf9a60065b 3085 to netif->dhcp->pcb only (if that exists) and not to any other pcb for the same
kadonotakashi 0:8fdf9a60065b 3086 port (only solution to let UDP pcbs 'bind' to a netif instead of an IP address)
kadonotakashi 0:8fdf9a60065b 3087
kadonotakashi 0:8fdf9a60065b 3088 2007-11-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3089 * ip.c: fixed bug #21643 (udp_send/raw_send don't fail if netif is down) by
kadonotakashi 0:8fdf9a60065b 3090 letting ip_route only use netifs that are up.
kadonotakashi 0:8fdf9a60065b 3091
kadonotakashi 0:8fdf9a60065b 3092 2007-11-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3093 * err.h, api_lib.c, api_msg.c, sockets.c: Changed error handling: ERR_MEM, ERR_BUF
kadonotakashi 0:8fdf9a60065b 3094 and ERR_RTE are seen as non-fatal, all other errors are fatal. netconns and
kadonotakashi 0:8fdf9a60065b 3095 sockets block most operations once they have seen a fatal error.
kadonotakashi 0:8fdf9a60065b 3096
kadonotakashi 0:8fdf9a60065b 3097 2007-11-27 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3098 * udp.h, udp.c, dhcp.c: Implemented new function udp_sendto_if which takes the
kadonotakashi 0:8fdf9a60065b 3099 netif to send as an argument (to be able to send on netifs that are down).
kadonotakashi 0:8fdf9a60065b 3100
kadonotakashi 0:8fdf9a60065b 3101 2007-11-26 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3102 * tcp_in.c: Fixed bug #21582: pcb->acked accounting can be wrong when ACKs
kadonotakashi 0:8fdf9a60065b 3103 arrive out-of-order
kadonotakashi 0:8fdf9a60065b 3104
kadonotakashi 0:8fdf9a60065b 3105 2007-11-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3106 * tcp.h, tcp_out.c, api_msg.c: Fixed bug #20287: tcp_output_nagle sends too early
kadonotakashi 0:8fdf9a60065b 3107 Fixed the nagle algorithm; nagle now also works for all raw API applications
kadonotakashi 0:8fdf9a60065b 3108 and has to be explicitly disabled with 'tcp_pcb->flags |= TF_NODELAY'
kadonotakashi 0:8fdf9a60065b 3109
kadonotakashi 0:8fdf9a60065b 3110 2007-11-12 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3111 * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fixed bug #20900. Now, most
kadonotakashi 0:8fdf9a60065b 3112 of the netconn_peer and netconn_addr processing is done inside tcpip_thread
kadonotakashi 0:8fdf9a60065b 3113 context in do_getaddr.
kadonotakashi 0:8fdf9a60065b 3114
kadonotakashi 0:8fdf9a60065b 3115 2007-11-10 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3116 * etharp.c: Fixed bug: assert fired when MEMP_ARP_QUEUE was empty (which can
kadonotakashi 0:8fdf9a60065b 3117 happen any time). Now the packet simply isn't enqueued when out of memory.
kadonotakashi 0:8fdf9a60065b 3118
kadonotakashi 0:8fdf9a60065b 3119 2007-11-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3120 * tcp.c, tcp_in.c: Fixed bug #21494: The send mss (pcb->mss) is set to 536 (or
kadonotakashi 0:8fdf9a60065b 3121 TCP_MSS if that is smaller) as long as no MSS option is received from the
kadonotakashi 0:8fdf9a60065b 3122 remote host.
kadonotakashi 0:8fdf9a60065b 3123
kadonotakashi 0:8fdf9a60065b 3124 2007-11-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3125 * tcp.h, tcp.c, tcp_in.c: Fixed bug #21491: The MSS option sent (with SYN)
kadonotakashi 0:8fdf9a60065b 3126 is now based on TCP_MSS instead of pcb->mss (on passive open now effectively
kadonotakashi 0:8fdf9a60065b 3127 sending our configured TCP_MSS instead of the one received).
kadonotakashi 0:8fdf9a60065b 3128
kadonotakashi 0:8fdf9a60065b 3129 2007-11-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3130 * tcp_in.c: Fixed bug #21181: On active open, the initial congestion window was
kadonotakashi 0:8fdf9a60065b 3131 calculated based on the configured TCP_MSS, not on the MSS option received
kadonotakashi 0:8fdf9a60065b 3132 with SYN+ACK.
kadonotakashi 0:8fdf9a60065b 3133
kadonotakashi 0:8fdf9a60065b 3134 2007-10-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3135 * udp.c, inet.c, inet.h: Fixed UDPLite: send: Checksum was always generated too
kadonotakashi 0:8fdf9a60065b 3136 short and also was generated wrong if checksum coverage != tot_len;
kadonotakashi 0:8fdf9a60065b 3137 receive: checksum was calculated wrong if checksum coverage != tot_len
kadonotakashi 0:8fdf9a60065b 3138
kadonotakashi 0:8fdf9a60065b 3139 2007-10-08 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3140 * mem.c: lfree was not updated in mem_realloc!
kadonotakashi 0:8fdf9a60065b 3141
kadonotakashi 0:8fdf9a60065b 3142 2007-10-07 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3143 * sockets.c, api.h, api_lib.c: First step to fix "bug #20900 : Potential
kadonotakashi 0:8fdf9a60065b 3144 crash error problem with netconn_peer & netconn_addr". VERY IMPORTANT:
kadonotakashi 0:8fdf9a60065b 3145 this change cause an API breakage for netconn_addr, since a parameter
kadonotakashi 0:8fdf9a60065b 3146 type change. Any compiler should cause an error without any changes in
kadonotakashi 0:8fdf9a60065b 3147 yours netconn_peer calls (so, it can't be a "silent change"). It also
kadonotakashi 0:8fdf9a60065b 3148 reduce a little bit the footprint for socket layer (lwip_getpeername &
kadonotakashi 0:8fdf9a60065b 3149 lwip_getsockname use now a common lwip_getaddrname function since
kadonotakashi 0:8fdf9a60065b 3150 netconn_peer & netconn_addr have the same parameters).
kadonotakashi 0:8fdf9a60065b 3151
kadonotakashi 0:8fdf9a60065b 3152 2007-09-20 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3153 * tcp.c: Fixed bug #21080 (tcp_bind without check pcbs in TIME_WAIT state)
kadonotakashi 0:8fdf9a60065b 3154 by checking tcp_tw_pcbs also
kadonotakashi 0:8fdf9a60065b 3155
kadonotakashi 0:8fdf9a60065b 3156 2007-09-19 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3157 * icmp.c: Fixed bug #21107 (didn't reset IP TTL in ICMP echo replies)
kadonotakashi 0:8fdf9a60065b 3158
kadonotakashi 0:8fdf9a60065b 3159 2007-09-15 Mike Kleshov
kadonotakashi 0:8fdf9a60065b 3160 * mem.c: Fixed bug #21077 (inaccuracy in calculation of lwip_stat.mem.used)
kadonotakashi 0:8fdf9a60065b 3161
kadonotakashi 0:8fdf9a60065b 3162 2007-09-06 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3163 * several-files: replace some #include "arch/cc.h" by "lwip/arch.h", or simply remove
kadonotakashi 0:8fdf9a60065b 3164 it as long as "lwip/opt.h" is included before (this one include "lwip/debug.h" which
kadonotakashi 0:8fdf9a60065b 3165 already include "lwip/arch.h"). Like that, default defines are provided by "lwip/arch.h"
kadonotakashi 0:8fdf9a60065b 3166 if they are not defined in cc.h, in the same spirit than "lwip/opt.h" for lwipopts.h.
kadonotakashi 0:8fdf9a60065b 3167
kadonotakashi 0:8fdf9a60065b 3168 2007-08-30 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3169 * igmp.h, igmp.c: Some changes to remove some redundant code, add some traces,
kadonotakashi 0:8fdf9a60065b 3170 and fix some coding style.
kadonotakashi 0:8fdf9a60065b 3171
kadonotakashi 0:8fdf9a60065b 3172 2007-08-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3173 * tcpip.c: Fix TCPIP_MSG_INPKT processing: now, tcpip_input can be used for any
kadonotakashi 0:8fdf9a60065b 3174 kind of packets. These packets are considered like Ethernet packets (payload
kadonotakashi 0:8fdf9a60065b 3175 pointing to ethhdr) if the netif got the NETIF_FLAG_ETHARP flag. Else, packets
kadonotakashi 0:8fdf9a60065b 3176 are considered like IP packets (payload pointing to iphdr).
kadonotakashi 0:8fdf9a60065b 3177
kadonotakashi 0:8fdf9a60065b 3178 2007-08-27 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3179 * api.h, api_lib.c, api_msg.c: First fix for "bug #20900 : Potential crash error
kadonotakashi 0:8fdf9a60065b 3180 problem with netconn_peer & netconn_addr". Introduce NETCONN_LISTEN netconn_state
kadonotakashi 0:8fdf9a60065b 3181 and remove obsolete ones (NETCONN_RECV & NETCONN_ACCEPT).
kadonotakashi 0:8fdf9a60065b 3182
kadonotakashi 0:8fdf9a60065b 3183 2007-08-24 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3184 * inet.c Modify (acc >> 16) test to ((acc >> 16) != 0) to help buggy
kadonotakashi 0:8fdf9a60065b 3185 compiler (Paradigm C++)
kadonotakashi 0:8fdf9a60065b 3186
kadonotakashi 0:8fdf9a60065b 3187 2007-08-09 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 3188 * stats.h, stats.c, igmp.h, igmp.c, opt.h: Fix for bug #20503 : IGMP Improvement.
kadonotakashi 0:8fdf9a60065b 3189 Introduce IGMP_STATS to centralize statistics management.
kadonotakashi 0:8fdf9a60065b 3190
kadonotakashi 0:8fdf9a60065b 3191 2007-08-09 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 3192 * udp.c: Fix for bug #20503 : IGMP Improvement. Enable to receive a multicast
kadonotakashi 0:8fdf9a60065b 3193 packet on a udp pcb binded on an netif's IP address, and not on "any".
kadonotakashi 0:8fdf9a60065b 3194
kadonotakashi 0:8fdf9a60065b 3195 2007-08-09 Frédéric Bernon, Bill Florac
kadonotakashi 0:8fdf9a60065b 3196 * igmp.h, igmp.c, ip.c: Fix minor changes from bug #20503 : IGMP Improvement.
kadonotakashi 0:8fdf9a60065b 3197 This is mainly on using lookup/lookfor, and some coding styles...
kadonotakashi 0:8fdf9a60065b 3198
kadonotakashi 0:8fdf9a60065b 3199 2007-07-26 Frédéric Bernon (and "thedoctor")
kadonotakashi 0:8fdf9a60065b 3200 * igmp.c: Fix bug #20595 to accept IGMPv3 "Query" messages.
kadonotakashi 0:8fdf9a60065b 3201
kadonotakashi 0:8fdf9a60065b 3202 2007-07-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3203 * api_msg.c, tcp.c: Another fix for bug #20021: by not returning an error if
kadonotakashi 0:8fdf9a60065b 3204 tcp_output fails in tcp_close, the code in do_close_internal gets simpler
kadonotakashi 0:8fdf9a60065b 3205 (tcp_output is called again later from tcp timers).
kadonotakashi 0:8fdf9a60065b 3206
kadonotakashi 0:8fdf9a60065b 3207 2007-07-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3208 * ip_frag.c: Fixed bug #20429: use the new pbuf_copy_partial instead of the old
kadonotakashi 0:8fdf9a60065b 3209 copy_from_pbuf, which illegally modified the given pbuf.
kadonotakashi 0:8fdf9a60065b 3210
kadonotakashi 0:8fdf9a60065b 3211 2007-07-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3212 * tcp_out.c: tcp_enqueue: pcb->snd_queuelen didn't work for chaine PBUF_RAMs:
kadonotakashi 0:8fdf9a60065b 3213 changed snd_queuelen++ to snd_queuelen += pbuf_clen(p).
kadonotakashi 0:8fdf9a60065b 3214
kadonotakashi 0:8fdf9a60065b 3215 2007-07-24 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3216 * api_msg.c, tcp.c: Fix bug #20480: Check the pcb passed to tcp_listen() for the
kadonotakashi 0:8fdf9a60065b 3217 correct state (must be CLOSED).
kadonotakashi 0:8fdf9a60065b 3218
kadonotakashi 0:8fdf9a60065b 3219 2007-07-13 Thomas Taranowski (commited by Jared Grubb)
kadonotakashi 0:8fdf9a60065b 3220 * memp.c: Fix bug #20478: memp_malloc returned NULL+MEMP_SIZE on failed
kadonotakashi 0:8fdf9a60065b 3221 allocation. It now returns NULL.
kadonotakashi 0:8fdf9a60065b 3222
kadonotakashi 0:8fdf9a60065b 3223 2007-07-13 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3224 * api_msg.c: Fix bug #20318: api_msg "recv" callbacks don't call pbuf_free in
kadonotakashi 0:8fdf9a60065b 3225 all error cases.
kadonotakashi 0:8fdf9a60065b 3226
kadonotakashi 0:8fdf9a60065b 3227 2007-07-13 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3228 * api_msg.c: Fix bug #20315: possible memory leak problem if tcp_listen failed,
kadonotakashi 0:8fdf9a60065b 3229 because current code doesn't follow rawapi.txt documentation.
kadonotakashi 0:8fdf9a60065b 3230
kadonotakashi 0:8fdf9a60065b 3231 2007-07-13 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3232 * src/core/tcp_in.c Apply patch#5741 from Oleg Tyshev to fix bug in
kadonotakashi 0:8fdf9a60065b 3233 out of sequence processing of received packets
kadonotakashi 0:8fdf9a60065b 3234
kadonotakashi 0:8fdf9a60065b 3235 2007-07-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3236 * nearly-all-files: Added assertions where PBUF_RAM pbufs are used and an
kadonotakashi 0:8fdf9a60065b 3237 assumption is made that this pbuf is in one piece (i.e. not chained). These
kadonotakashi 0:8fdf9a60065b 3238 assumptions clash with the possibility of converting to fully pool-based
kadonotakashi 0:8fdf9a60065b 3239 pbuf implementations, where PBUF_RAM pbufs might be chained.
kadonotakashi 0:8fdf9a60065b 3240
kadonotakashi 0:8fdf9a60065b 3241 2007-07-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3242 * api.h, api_lib.c, api_msg.c: Final fix for bug #20021 and some other problems
kadonotakashi 0:8fdf9a60065b 3243 when closing tcp netconns: removed conn->sem, less context switches when
kadonotakashi 0:8fdf9a60065b 3244 closing, both netconn_close and netconn_delete should safely close tcp
kadonotakashi 0:8fdf9a60065b 3245 connections.
kadonotakashi 0:8fdf9a60065b 3246
kadonotakashi 0:8fdf9a60065b 3247 2007-07-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3248 * ipv4/ip.h, ipv6/ip.h, opt.h, netif.h, etharp.h, ipv4/ip.c, netif.c, raw.c,
kadonotakashi 0:8fdf9a60065b 3249 tcp_out.c, udp.c, etharp.c: Added option LWIP_NETIF_HWADDRHINT (default=off)
kadonotakashi 0:8fdf9a60065b 3250 to cache ARP table indices with each pcb instead of single-entry cache for
kadonotakashi 0:8fdf9a60065b 3251 the complete stack.
kadonotakashi 0:8fdf9a60065b 3252
kadonotakashi 0:8fdf9a60065b 3253 2007-07-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3254 * tcp.h, tcp.c, tcp_in.c, tcp_out.c: Added some ASSERTS and casts to prevent
kadonotakashi 0:8fdf9a60065b 3255 warnings when assigning to smaller types.
kadonotakashi 0:8fdf9a60065b 3256
kadonotakashi 0:8fdf9a60065b 3257 2007-06-28 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3258 * tcp_out.c: Added check to prevent tcp_pcb->snd_queuelen from overflowing.
kadonotakashi 0:8fdf9a60065b 3259
kadonotakashi 0:8fdf9a60065b 3260 2007-06-28 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3261 * tcp.h: Fixed bug #20287: Fixed nagle algorithm (sending was done too early if
kadonotakashi 0:8fdf9a60065b 3262 a segment contained chained pbufs)
kadonotakashi 0:8fdf9a60065b 3263
kadonotakashi 0:8fdf9a60065b 3264 2007-06-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3265 * autoip.c: replace most of rand() calls by a macro LWIP_AUTOIP_RAND which compute
kadonotakashi 0:8fdf9a60065b 3266 a "pseudo-random" value based on netif's MAC and some autoip fields. It's always
kadonotakashi 0:8fdf9a60065b 3267 possible to define this macro in your own lwipopts.h to always use C library's
kadonotakashi 0:8fdf9a60065b 3268 rand(). Note that autoip_create_rand_addr doesn't use this macro.
kadonotakashi 0:8fdf9a60065b 3269
kadonotakashi 0:8fdf9a60065b 3270 2007-06-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3271 * netifapi.h, netifapi.c, tcpip.h, tcpip.c: Update code to handle the option
kadonotakashi 0:8fdf9a60065b 3272 LWIP_TCPIP_CORE_LOCKING, and do some changes to be coherent with last modifications
kadonotakashi 0:8fdf9a60065b 3273 in api_lib/api_msg (use pointers and not type with table, etc...)
kadonotakashi 0:8fdf9a60065b 3274
kadonotakashi 0:8fdf9a60065b 3275 2007-06-26 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3276 * udp.h: Fixed bug #20259: struct udp_hdr was lacking the packin defines.
kadonotakashi 0:8fdf9a60065b 3277
kadonotakashi 0:8fdf9a60065b 3278 2007-06-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3279 * udp.c: Fixed bug #20253: icmp_dest_unreach was called with a wrong p->payload
kadonotakashi 0:8fdf9a60065b 3280 for udp packets with no matching pcb.
kadonotakashi 0:8fdf9a60065b 3281
kadonotakashi 0:8fdf9a60065b 3282 2007-06-25 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3283 * udp.c: Fixed bug #20220: UDP PCB search in udp_input(): a non-local match
kadonotakashi 0:8fdf9a60065b 3284 could get udp input packets if the remote side matched.
kadonotakashi 0:8fdf9a60065b 3285
kadonotakashi 0:8fdf9a60065b 3286 2007-06-13 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3287 * netif.c: Fixed bug #20180 (TCP pcbs listening on IP_ADDR_ANY could get
kadonotakashi 0:8fdf9a60065b 3288 changed in netif_set_ipaddr if previous netif->ip_addr.addr was 0.
kadonotakashi 0:8fdf9a60065b 3289
kadonotakashi 0:8fdf9a60065b 3290 2007-06-13 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3291 * api_msg.c: pcb_new sets conn->err if protocol is not implemented
kadonotakashi 0:8fdf9a60065b 3292 -> netconn_new_..() does not allocate a new connection for unsupported
kadonotakashi 0:8fdf9a60065b 3293 protocols.
kadonotakashi 0:8fdf9a60065b 3294
kadonotakashi 0:8fdf9a60065b 3295 2007-06-13 Frédéric Bernon, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3296 * api_lib.c: change return expression in netconn_addr and netconn_peer, because
kadonotakashi 0:8fdf9a60065b 3297 conn->err was reset to ERR_OK without any reasons (and error was lost)...
kadonotakashi 0:8fdf9a60065b 3298
kadonotakashi 0:8fdf9a60065b 3299 2007-06-13 Frédéric Bernon, Matthias Weisser
kadonotakashi 0:8fdf9a60065b 3300 * opt.h, mem.h, mem.c, memp.c, pbuf.c, ip_frag.c, vj.c: Fix bug #20162. Rename
kadonotakashi 0:8fdf9a60065b 3301 MEM_ALIGN in LWIP_MEM_ALIGN and MEM_ALIGN_SIZE in LWIP_MEM_ALIGN_SIZE to avoid
kadonotakashi 0:8fdf9a60065b 3302 some macro names collision with some OS macros.
kadonotakashi 0:8fdf9a60065b 3303
kadonotakashi 0:8fdf9a60065b 3304 2007-06-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3305 * udp.c: UDP Lite: corrected the use of chksum_len (based on RFC3828: if it's 0,
kadonotakashi 0:8fdf9a60065b 3306 create checksum over the complete packet. On RX, if it's < 8 (and not 0),
kadonotakashi 0:8fdf9a60065b 3307 discard the packet. Also removed the duplicate 'udphdr->chksum = 0' for both
kadonotakashi 0:8fdf9a60065b 3308 UDP & UDP Lite.
kadonotakashi 0:8fdf9a60065b 3309
kadonotakashi 0:8fdf9a60065b 3310 2007-06-11 Srinivas Gollakota & Oleg Tyshev
kadonotakashi 0:8fdf9a60065b 3311 * tcp_out.c: Fix for bug #20075 : "A problem with keep-alive timer and TCP flags"
kadonotakashi 0:8fdf9a60065b 3312 where TCP flags wasn't initialized in tcp_keepalive.
kadonotakashi 0:8fdf9a60065b 3313
kadonotakashi 0:8fdf9a60065b 3314 2007-06-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3315 * udp.c: udp_input(): Input pbuf was not freed if pcb had no recv function
kadonotakashi 0:8fdf9a60065b 3316 registered, p->payload was modified without modifying p->len if sending
kadonotakashi 0:8fdf9a60065b 3317 icmp_dest_unreach() (had no negative effect but was definitively wrong).
kadonotakashi 0:8fdf9a60065b 3318
kadonotakashi 0:8fdf9a60065b 3319 2007-06-03 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3320 * icmp.c: Corrected bug #19937: For responding to an icmp echo request, icmp
kadonotakashi 0:8fdf9a60065b 3321 re-used the input pbuf even if that didn't have enough space to include the
kadonotakashi 0:8fdf9a60065b 3322 link headers. Now the space is tested and a new pbuf is allocated for the
kadonotakashi 0:8fdf9a60065b 3323 echo response packet if the echo request pbuf isn't big enough.
kadonotakashi 0:8fdf9a60065b 3324
kadonotakashi 0:8fdf9a60065b 3325 2007-06-01 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3326 * sockets.c: Checked in patch #5914: Moved sockopt processing into tcpip_thread.
kadonotakashi 0:8fdf9a60065b 3327
kadonotakashi 0:8fdf9a60065b 3328 2007-05-23 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3329 * api_lib.c, sockets.c: Fixed bug #5958 for netconn_listen (acceptmbox only
kadonotakashi 0:8fdf9a60065b 3330 allocated by do_listen if success) and netconn_accept errors handling. In
kadonotakashi 0:8fdf9a60065b 3331 most of api_lib functions, we replace some errors checkings like "if (conn==NULL)"
kadonotakashi 0:8fdf9a60065b 3332 by ASSERT, except for netconn_delete.
kadonotakashi 0:8fdf9a60065b 3333
kadonotakashi 0:8fdf9a60065b 3334 2007-05-23 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3335 * api_lib.c: Fixed bug #5957 "Safe-thread problem inside netconn_recv" to return
kadonotakashi 0:8fdf9a60065b 3336 an error code if it's impossible to fetch a pbuf on a TCP connection (and not
kadonotakashi 0:8fdf9a60065b 3337 directly close the recvmbox).
kadonotakashi 0:8fdf9a60065b 3338
kadonotakashi 0:8fdf9a60065b 3339 2007-05-22 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3340 * tcp.c: Fixed bug #1895 (tcp_bind not correct) by introducing a list of
kadonotakashi 0:8fdf9a60065b 3341 bound but unconnected (and non-listening) tcp_pcbs.
kadonotakashi 0:8fdf9a60065b 3342
kadonotakashi 0:8fdf9a60065b 3343 2007-05-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3344 * sys.h, sys.c, api_lib.c, tcpip.c: remove sys_mbox_fetch_timeout() (was only
kadonotakashi 0:8fdf9a60065b 3345 used for LWIP_SO_RCVTIMEO option) and use sys_arch_mbox_fetch() instead of
kadonotakashi 0:8fdf9a60065b 3346 sys_mbox_fetch() in api files. Now, users SHOULD NOT use internal lwIP features
kadonotakashi 0:8fdf9a60065b 3347 like "sys_timeout" in their application threads.
kadonotakashi 0:8fdf9a60065b 3348
kadonotakashi 0:8fdf9a60065b 3349 2007-05-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3350 * api.h, api_lib.c, api_msg.h, api_msg.c: change the struct api_msg_msg to see
kadonotakashi 0:8fdf9a60065b 3351 which parameters are used by which do_xxx function, and to avoid "misusing"
kadonotakashi 0:8fdf9a60065b 3352 parameters (patch #5938).
kadonotakashi 0:8fdf9a60065b 3353
kadonotakashi 0:8fdf9a60065b 3354 2007-05-22 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3355 * api_lib.c, api_msg.c, raw.c, api.h, api_msg.h, raw.h: Included patch #5938:
kadonotakashi 0:8fdf9a60065b 3356 changed raw_pcb.protocol from u16_t to u8_t since for IPv4 and IPv6, proto
kadonotakashi 0:8fdf9a60065b 3357 is only 8 bits wide. This affects the api, as there, the protocol was
kadonotakashi 0:8fdf9a60065b 3358 u16_t, too.
kadonotakashi 0:8fdf9a60065b 3359
kadonotakashi 0:8fdf9a60065b 3360 2007-05-18 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3361 * memp.c: addition to patch #5913: smaller pointer was returned but
kadonotakashi 0:8fdf9a60065b 3362 memp_memory was the same size -> did not save memory.
kadonotakashi 0:8fdf9a60065b 3363
kadonotakashi 0:8fdf9a60065b 3364 2007-05-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3365 * loopif.c, slipif.c: Fix bug #19729: free pbuf if netif->input() returns
kadonotakashi 0:8fdf9a60065b 3366 != ERR_OK.
kadonotakashi 0:8fdf9a60065b 3367
kadonotakashi 0:8fdf9a60065b 3368 2007-05-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3369 * api_msg.c, udp.c: If a udp_pcb has a local_ip set, check if it is the same
kadonotakashi 0:8fdf9a60065b 3370 as the one of the netif used for sending to prevent sending from old
kadonotakashi 0:8fdf9a60065b 3371 addresses after a netif address gets changed (partly fixes bug #3168).
kadonotakashi 0:8fdf9a60065b 3372
kadonotakashi 0:8fdf9a60065b 3373 2007-05-16 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3374 * tcpip.c, igmp.h, igmp.c: Fixed bug "#19800 : IGMP: igmp_tick() will not work
kadonotakashi 0:8fdf9a60065b 3375 with NO_SYS=1". Note that igmp_init is always in tcpip_thread (and not in
kadonotakashi 0:8fdf9a60065b 3376 tcpip_init) because we have to be sure that network interfaces are already
kadonotakashi 0:8fdf9a60065b 3377 added (mac filter is updated only in igmp_init for the moment).
kadonotakashi 0:8fdf9a60065b 3378
kadonotakashi 0:8fdf9a60065b 3379 2007-05-16 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3380 * mem.c, memp.c: Removed semaphores from memp, changed sys_sem_wait calls
kadonotakashi 0:8fdf9a60065b 3381 into sys_arch_sem_wait calls to prevent timers from running while waiting
kadonotakashi 0:8fdf9a60065b 3382 for the heap. This fixes bug #19167.
kadonotakashi 0:8fdf9a60065b 3383
kadonotakashi 0:8fdf9a60065b 3384 2007-05-13 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3385 * tcp.h, sockets.h, sockets.c: Fixed bug from patch #5865 by moving the defines
kadonotakashi 0:8fdf9a60065b 3386 for socket options (lwip_set/-getsockopt) used with level IPPROTO_TCP from
kadonotakashi 0:8fdf9a60065b 3387 tcp.h to sockets.h.
kadonotakashi 0:8fdf9a60065b 3388
kadonotakashi 0:8fdf9a60065b 3389 2007-05-07 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3390 * mem.c: Another attempt to fix bug #17922.
kadonotakashi 0:8fdf9a60065b 3391
kadonotakashi 0:8fdf9a60065b 3392 2007-05-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3393 * pbuf.c, pbuf.h, etharp.c: Further update to ARP queueing: Changed pbuf_copy()
kadonotakashi 0:8fdf9a60065b 3394 implementation so that it can be reused (don't allocate the target
kadonotakashi 0:8fdf9a60065b 3395 pbuf inside pbuf_copy()).
kadonotakashi 0:8fdf9a60065b 3396
kadonotakashi 0:8fdf9a60065b 3397 2007-05-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3398 * memp.c: checked in patch #5913: in memp_malloc() we can return memp as mem
kadonotakashi 0:8fdf9a60065b 3399 to save a little RAM (next pointer of memp is not used while not in pool).
kadonotakashi 0:8fdf9a60065b 3400
kadonotakashi 0:8fdf9a60065b 3401 2007-05-03 "maq"
kadonotakashi 0:8fdf9a60065b 3402 * sockets.c: Fix ioctl FIONREAD when some data remains from last recv.
kadonotakashi 0:8fdf9a60065b 3403 (patch #3574).
kadonotakashi 0:8fdf9a60065b 3404
kadonotakashi 0:8fdf9a60065b 3405 2007-04-23 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3406 * loopif.c, loopif.h, opt.h, src/netif/FILES: fix bug #2595: "loopif results
kadonotakashi 0:8fdf9a60065b 3407 in NULL reference for incoming TCP packets". Loopif has to be configured
kadonotakashi 0:8fdf9a60065b 3408 (using LWIP_LOOPIF_MULTITHREADING) to directly call netif->input()
kadonotakashi 0:8fdf9a60065b 3409 (multithreading environments, e.g. netif->input() = tcpip_input()) or
kadonotakashi 0:8fdf9a60065b 3410 putting packets on a list that is fed to the stack by calling loopif_poll()
kadonotakashi 0:8fdf9a60065b 3411 (single-thread / NO_SYS / polling environment where e.g.
kadonotakashi 0:8fdf9a60065b 3412 netif->input() = ip_input).
kadonotakashi 0:8fdf9a60065b 3413
kadonotakashi 0:8fdf9a60065b 3414 2007-04-17 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3415 * pbuf.c: Use s32_t in pbuf_realloc(), as an s16_t can't reliably hold
kadonotakashi 0:8fdf9a60065b 3416 the difference between two u16_t's.
kadonotakashi 0:8fdf9a60065b 3417 * sockets.h: FD_SETSIZE needs to match number of sockets, which is
kadonotakashi 0:8fdf9a60065b 3418 MEMP_NUM_NETCONN in sockets.c right now.
kadonotakashi 0:8fdf9a60065b 3419
kadonotakashi 0:8fdf9a60065b 3420 2007-04-12 Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3421 * icmp.c: Reset IP header TTL in ICMP ECHO responses (bug #19580).
kadonotakashi 0:8fdf9a60065b 3422
kadonotakashi 0:8fdf9a60065b 3423 2007-04-12 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3424 * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Modify way the retransmission
kadonotakashi 0:8fdf9a60065b 3425 timer is reset to fix bug#19434, with help from Oleg Tyshev.
kadonotakashi 0:8fdf9a60065b 3426
kadonotakashi 0:8fdf9a60065b 3427 2007-04-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3428 * etharp.c, pbuf.c, pbuf.h: 3rd fix for bug #11400 (arp-queuing): More pbufs than
kadonotakashi 0:8fdf9a60065b 3429 previously thought need to be copied (everything but PBUF_ROM!). Cleaned up
kadonotakashi 0:8fdf9a60065b 3430 pbuf.c: removed functions no needed any more (by etharp).
kadonotakashi 0:8fdf9a60065b 3431
kadonotakashi 0:8fdf9a60065b 3432 2007-04-11 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3433 * inet.c, ip_addr.h, sockets.h, sys.h, tcp.h: Apply patch #5745: Fix
kadonotakashi 0:8fdf9a60065b 3434 "Constant is long" warnings with 16bit compilers. Contributed by
kadonotakashi 0:8fdf9a60065b 3435 avatar@mmlab.cse.yzu.edu.tw
kadonotakashi 0:8fdf9a60065b 3436
kadonotakashi 0:8fdf9a60065b 3437 2007-04-05 Frédéric Bernon, Jonathan Larmour
kadonotakashi 0:8fdf9a60065b 3438 * api_msg.c: Fix bug #16830: "err_tcp() posts to connection mailbox when no pend on
kadonotakashi 0:8fdf9a60065b 3439 the mailbox is active". Now, the post is only done during a connect, and do_send,
kadonotakashi 0:8fdf9a60065b 3440 do_write and do_join_leave_group don't do anything if a previous error was signaled.
kadonotakashi 0:8fdf9a60065b 3441
kadonotakashi 0:8fdf9a60065b 3442 2007-04-03 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3443 * ip.c: Don't set the IP_DF ("Don't fragment") flag in the IP header in IP output
kadonotakashi 0:8fdf9a60065b 3444 packets. See patch #5834.
kadonotakashi 0:8fdf9a60065b 3445
kadonotakashi 0:8fdf9a60065b 3446 2007-03-30 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3447 * api_msg.c: add a "pcb_new" helper function to avoid redundant code, and to add
kadonotakashi 0:8fdf9a60065b 3448 missing pcb allocations checking (in do_bind, and for each raw_new). Fix style.
kadonotakashi 0:8fdf9a60065b 3449
kadonotakashi 0:8fdf9a60065b 3450 2007-03-30 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3451 * most of files: prefix all debug.h define with "LWIP_" to avoid any conflict with
kadonotakashi 0:8fdf9a60065b 3452 others environment defines (these were too "generic").
kadonotakashi 0:8fdf9a60065b 3453
kadonotakashi 0:8fdf9a60065b 3454 2007-03-28 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3455 * api.h, api_lib.c, sockets.c: netbuf_ref doesn't check its internal pbuf_alloc call
kadonotakashi 0:8fdf9a60065b 3456 result and can cause a crash. lwip_send now check netbuf_ref result.
kadonotakashi 0:8fdf9a60065b 3457
kadonotakashi 0:8fdf9a60065b 3458 2007-03-28 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3459 * sockets.c Remove "#include <errno.h>" from sockets.c to avoid multiple
kadonotakashi 0:8fdf9a60065b 3460 definition of macros (in errno.h and lwip/arch.h) if LWIP_PROVIDE_ERRNO is
kadonotakashi 0:8fdf9a60065b 3461 defined. This is the way it should have been already (looking at
kadonotakashi 0:8fdf9a60065b 3462 doc/sys_arch.txt)
kadonotakashi 0:8fdf9a60065b 3463
kadonotakashi 0:8fdf9a60065b 3464 2007-03-28 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3465 * opt.h Change default PBUF_POOL_BUFSIZE (again) to accomodate default MSS +
kadonotakashi 0:8fdf9a60065b 3466 IP and TCP headers *and* physical link headers
kadonotakashi 0:8fdf9a60065b 3467
kadonotakashi 0:8fdf9a60065b 3468 2007-03-26 Frédéric Bernon (based on patch from Dmitry Potapov)
kadonotakashi 0:8fdf9a60065b 3469 * api_lib.c: patch for netconn_write(), fixes a possible race condition which cause
kadonotakashi 0:8fdf9a60065b 3470 to send some garbage. It is not a definitive solution, but the patch does solve
kadonotakashi 0:8fdf9a60065b 3471 the problem for most cases.
kadonotakashi 0:8fdf9a60065b 3472
kadonotakashi 0:8fdf9a60065b 3473 2007-03-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3474 * api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used).
kadonotakashi 0:8fdf9a60065b 3475
kadonotakashi 0:8fdf9a60065b 3476 2007-03-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3477 * api_lib.c: somes resources couldn't be freed if there was errors during
kadonotakashi 0:8fdf9a60065b 3478 netconn_new_with_proto_and_callback.
kadonotakashi 0:8fdf9a60065b 3479
kadonotakashi 0:8fdf9a60065b 3480 2007-03-22 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3481 * ethernetif.c: update netif->input calls to check return value. In older ports,
kadonotakashi 0:8fdf9a60065b 3482 it's a good idea to upgrade them, even if before, there could be another problem
kadonotakashi 0:8fdf9a60065b 3483 (access to an uninitialized mailbox).
kadonotakashi 0:8fdf9a60065b 3484
kadonotakashi 0:8fdf9a60065b 3485 2007-03-21 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3486 * sockets.c: fixed bug #5067 (essentialy a signed/unsigned warning fixed
kadonotakashi 0:8fdf9a60065b 3487 by casting to unsigned).
kadonotakashi 0:8fdf9a60065b 3488
kadonotakashi 0:8fdf9a60065b 3489 2007-03-21 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3490 * api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from
kadonotakashi 0:8fdf9a60065b 3491 api_lib.c to tcpip.c's tcpip_apimsg(). Now, use a local variable and not a
kadonotakashi 0:8fdf9a60065b 3492 dynamic one from memp to send tcpip_msg to tcpip_thread in a synchrone call.
kadonotakashi 0:8fdf9a60065b 3493 Free tcpip_msg from tcpip_apimsg is not done in tcpip_thread. This give a
kadonotakashi 0:8fdf9a60065b 3494 faster and more reliable communication between api_lib and tcpip.
kadonotakashi 0:8fdf9a60065b 3495
kadonotakashi 0:8fdf9a60065b 3496 2007-03-21 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3497 * opt.h: Add LWIP_NETIF_CALLBACK (to avoid compiler warning) and set it to 0.
kadonotakashi 0:8fdf9a60065b 3498
kadonotakashi 0:8fdf9a60065b 3499 2007-03-21 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3500 * api_msg.c, igmp.c, igmp.h: Fix C++ style comments
kadonotakashi 0:8fdf9a60065b 3501
kadonotakashi 0:8fdf9a60065b 3502 2007-03-21 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3503 * opt.h Change default PBUF_POOL_BUFSIZE to accomodate default MSS +
kadonotakashi 0:8fdf9a60065b 3504 IP and TCP headers
kadonotakashi 0:8fdf9a60065b 3505
kadonotakashi 0:8fdf9a60065b 3506 2007-03-21 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3507 * Fix all uses of pbuf_header to check the return value. In some
kadonotakashi 0:8fdf9a60065b 3508 cases just assert if it fails as I'm not sure how to fix them, but
kadonotakashi 0:8fdf9a60065b 3509 this is no worse than before when they would carry on regardless
kadonotakashi 0:8fdf9a60065b 3510 of the failure.
kadonotakashi 0:8fdf9a60065b 3511
kadonotakashi 0:8fdf9a60065b 3512 2007-03-21 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3513 * sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and
kadonotakashi 0:8fdf9a60065b 3514 comment out missing header include in icmp.c
kadonotakashi 0:8fdf9a60065b 3515
kadonotakashi 0:8fdf9a60065b 3516 2007-03-20 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3517 * memp.h, stats.c: Fix stats_display function where memp_names table wasn't
kadonotakashi 0:8fdf9a60065b 3518 synchronized with memp.h.
kadonotakashi 0:8fdf9a60065b 3519
kadonotakashi 0:8fdf9a60065b 3520 2007-03-20 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3521 * tcpip.c: Initialize tcpip's mbox, and verify if initialized in tcpip_input,
kadonotakashi 0:8fdf9a60065b 3522 tcpip_ethinput, tcpip_callback, tcpip_apimsg, to fix a init problem with
kadonotakashi 0:8fdf9a60065b 3523 network interfaces. Also fix a compiler warning.
kadonotakashi 0:8fdf9a60065b 3524
kadonotakashi 0:8fdf9a60065b 3525 2007-03-20 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3526 * udp.c: Only try and use pbuf_header() to make space for headers if
kadonotakashi 0:8fdf9a60065b 3527 not a ROM or REF pbuf.
kadonotakashi 0:8fdf9a60065b 3528
kadonotakashi 0:8fdf9a60065b 3529 2007-03-19 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3530 * api_msg.h, api_msg.c, tcpip.h, tcpip.c: Add return types to tcpip_apimsg()
kadonotakashi 0:8fdf9a60065b 3531 and api_msg_post().
kadonotakashi 0:8fdf9a60065b 3532
kadonotakashi 0:8fdf9a60065b 3533 2007-03-19 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3534 * Remove unimplemented "memp_realloc" function from memp.h.
kadonotakashi 0:8fdf9a60065b 3535
kadonotakashi 0:8fdf9a60065b 3536 2007-03-11 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3537 * pbuf.c: checked in patch #5796: pbuf_alloc: len field claculation caused
kadonotakashi 0:8fdf9a60065b 3538 memory corruption.
kadonotakashi 0:8fdf9a60065b 3539
kadonotakashi 0:8fdf9a60065b 3540 2007-03-11 Simon Goldschmidt (based on patch from Dmitry Potapov)
kadonotakashi 0:8fdf9a60065b 3541 * api_lib.c, sockets.c, api.h, api_msg.h, sockets.h: Fixed bug #19251
kadonotakashi 0:8fdf9a60065b 3542 (missing `const' qualifier in socket functions), to get more compatible to
kadonotakashi 0:8fdf9a60065b 3543 standard POSIX sockets.
kadonotakashi 0:8fdf9a60065b 3544
kadonotakashi 0:8fdf9a60065b 3545 2007-03-11 Frédéric Bernon (based on patch from Dmitry Potapov)
kadonotakashi 0:8fdf9a60065b 3546 * sockets.c: Add asserts inside bind, connect and sendto to check input
kadonotakashi 0:8fdf9a60065b 3547 parameters. Remove excessive set_errno() calls after get_socket(), because
kadonotakashi 0:8fdf9a60065b 3548 errno is set inside of get_socket(). Move last sock_set_errno() inside
kadonotakashi 0:8fdf9a60065b 3549 lwip_close.
kadonotakashi 0:8fdf9a60065b 3550
kadonotakashi 0:8fdf9a60065b 3551 2007-03-09 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3552 * memp.c: Fixed bug #11400: New etharp queueing introduced bug: memp_memory
kadonotakashi 0:8fdf9a60065b 3553 was allocated too small.
kadonotakashi 0:8fdf9a60065b 3554
kadonotakashi 0:8fdf9a60065b 3555 2007-03-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3556 * tcpip.c: Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect
kadonotakashi 0:8fdf9a60065b 3557 the stack from concurrent access.
kadonotakashi 0:8fdf9a60065b 3558
kadonotakashi 0:8fdf9a60065b 3559 2007-03-06 Frédéric Bernon, Dmitry Potapov
kadonotakashi 0:8fdf9a60065b 3560 * tcpip.c, ip_frag.c, ethernetif.c: Fix some build problems, and a redundancy
kadonotakashi 0:8fdf9a60065b 3561 call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input().
kadonotakashi 0:8fdf9a60065b 3562
kadonotakashi 0:8fdf9a60065b 3563 2007-03-06 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3564 * ip_frag.c, ip_frag.h: Reduce code size: don't include code in those files
kadonotakashi 0:8fdf9a60065b 3565 if IP_FRAG == 0 and IP_REASSEMBLY == 0
kadonotakashi 0:8fdf9a60065b 3566
kadonotakashi 0:8fdf9a60065b 3567 2007-03-06 Frédéric Bernon, Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3568 * opt.h, ip_frag.h, tcpip.h, tcpip.c, ethernetif.c: add new configuration
kadonotakashi 0:8fdf9a60065b 3569 option named ETHARP_TCPIP_ETHINPUT, which enable the new tcpip_ethinput.
kadonotakashi 0:8fdf9a60065b 3570 Allow to do ARP processing for incoming packets inside tcpip_thread
kadonotakashi 0:8fdf9a60065b 3571 (protecting ARP layer against concurrent access). You can also disable
kadonotakashi 0:8fdf9a60065b 3572 old code using tcp_input with new define ETHARP_TCPIP_INPUT set to 0.
kadonotakashi 0:8fdf9a60065b 3573 Older ports have to use tcpip_ethinput.
kadonotakashi 0:8fdf9a60065b 3574
kadonotakashi 0:8fdf9a60065b 3575 2007-03-06 Simon Goldschmidt (based on patch from Dmitry Potapov)
kadonotakashi 0:8fdf9a60065b 3576 * err.h, err.c: fixed compiler warning "initialization dircards qualifiers
kadonotakashi 0:8fdf9a60065b 3577 from pointer target type"
kadonotakashi 0:8fdf9a60065b 3578
kadonotakashi 0:8fdf9a60065b 3579 2007-03-05 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3580 * opt.h, sockets.h: add new configuration options (LWIP_POSIX_SOCKETS_IO_NAMES,
kadonotakashi 0:8fdf9a60065b 3581 ETHARP_TRUST_IP_MAC, review SO_REUSE)
kadonotakashi 0:8fdf9a60065b 3582
kadonotakashi 0:8fdf9a60065b 3583 2007-03-04 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3584 * api_msg.c: Remove some compiler warnings : parameter "pcb" was never
kadonotakashi 0:8fdf9a60065b 3585 referenced.
kadonotakashi 0:8fdf9a60065b 3586
kadonotakashi 0:8fdf9a60065b 3587 2007-03-04 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3588 * api_lib.c: Fix "[patch #5764] api_lib.c cleanup: after patch #5687" (from
kadonotakashi 0:8fdf9a60065b 3589 Dmitry Potapov).
kadonotakashi 0:8fdf9a60065b 3590 The api_msg struct stay on the stack (not moved to netconn struct).
kadonotakashi 0:8fdf9a60065b 3591
kadonotakashi 0:8fdf9a60065b 3592 2007-03-04 Simon Goldschmidt (based on patch from Dmitry Potapov)
kadonotakashi 0:8fdf9a60065b 3593 * pbuf.c: Fix BUG#19168 - pbuf_free can cause deadlock (if
kadonotakashi 0:8fdf9a60065b 3594 SYS_LIGHTWEIGHT_PROT=1 & freeing PBUF_RAM when mem_sem is not available)
kadonotakashi 0:8fdf9a60065b 3595 Also fixed cast warning in pbuf_alloc()
kadonotakashi 0:8fdf9a60065b 3596
kadonotakashi 0:8fdf9a60065b 3597 2007-03-04 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3598 * etharp.c, etharp.h, memp.c, memp.h, opt.h: Fix BUG#11400 - don't corrupt
kadonotakashi 0:8fdf9a60065b 3599 existing pbuf chain when enqueuing multiple pbufs to a pending ARP request
kadonotakashi 0:8fdf9a60065b 3600
kadonotakashi 0:8fdf9a60065b 3601 2007-03-03 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3602 * udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;"
kadonotakashi 0:8fdf9a60065b 3603 It is static, and never used in udp.c except udp_init().
kadonotakashi 0:8fdf9a60065b 3604
kadonotakashi 0:8fdf9a60065b 3605 2007-03-02 Simon Goldschmidt
kadonotakashi 0:8fdf9a60065b 3606 * tcpip.c: Moved call to ip_init(), udp_init() and tcp_init() from
kadonotakashi 0:8fdf9a60065b 3607 tcpip_thread() to tcpip_init(). This way, raw API connections can be
kadonotakashi 0:8fdf9a60065b 3608 initialized before tcpip_thread is running (e.g. before OS is started)
kadonotakashi 0:8fdf9a60065b 3609
kadonotakashi 0:8fdf9a60065b 3610 2007-03-02 Frédéric Bernon
kadonotakashi 0:8fdf9a60065b 3611 * rawapi.txt: Fix documentation mismatch with etharp.h about etharp_tmr's call
kadonotakashi 0:8fdf9a60065b 3612 interval.
kadonotakashi 0:8fdf9a60065b 3613
kadonotakashi 0:8fdf9a60065b 3614 2007-02-28 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3615 * pbuf.c: Fix BUG#17645 - ensure pbuf payload pointer is not moved
kadonotakashi 0:8fdf9a60065b 3616 outside the region of the pbuf by pbuf_header()
kadonotakashi 0:8fdf9a60065b 3617
kadonotakashi 0:8fdf9a60065b 3618 2007-02-28 Kieran Mansley
kadonotakashi 0:8fdf9a60065b 3619 * sockets.c: Fix BUG#19161 - ensure milliseconds timeout is non-zero
kadonotakashi 0:8fdf9a60065b 3620 when supplied timeout is also non-zero
kadonotakashi 0:8fdf9a60065b 3621
kadonotakashi 0:8fdf9a60065b 3622 (STABLE-1.2.0)
kadonotakashi 0:8fdf9a60065b 3623
kadonotakashi 0:8fdf9a60065b 3624 2006-12-05 Leon Woestenberg
kadonotakashi 0:8fdf9a60065b 3625 * CHANGELOG: Mention STABLE-1.2.0 release.
kadonotakashi 0:8fdf9a60065b 3626
kadonotakashi 0:8fdf9a60065b 3627 ++ New features:
kadonotakashi 0:8fdf9a60065b 3628
kadonotakashi 0:8fdf9a60065b 3629 2006-12-01 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3630 * mem.h, opt.h: Added MEM_LIBC_MALLOC option.
kadonotakashi 0:8fdf9a60065b 3631 Note this is a workaround. Currently I have no other options left.
kadonotakashi 0:8fdf9a60065b 3632
kadonotakashi 0:8fdf9a60065b 3633 2006-10-26 Christiaan Simons (accepted patch by Jonathan Larmour)
kadonotakashi 0:8fdf9a60065b 3634 * ipv4/ip_frag.c: rename MAX_MTU to IP_FRAG_MAX_MTU and move define
kadonotakashi 0:8fdf9a60065b 3635 to include/lwip/opt.h.
kadonotakashi 0:8fdf9a60065b 3636 * ipv4/lwip/ip_frag.h: Remove unused IP_REASS_INTERVAL.
kadonotakashi 0:8fdf9a60065b 3637 Move IP_REASS_MAXAGE and IP_REASS_BUFSIZE to include/lwip/opt.h.
kadonotakashi 0:8fdf9a60065b 3638 * opt.h: Add above new options.
kadonotakashi 0:8fdf9a60065b 3639
kadonotakashi 0:8fdf9a60065b 3640 2006-08-18 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3641 * tcp_{in,out}.c: added SNMP counters.
kadonotakashi 0:8fdf9a60065b 3642 * ipv4/ip.c: added SNMP counters.
kadonotakashi 0:8fdf9a60065b 3643 * ipv4/ip_frag.c: added SNMP counters.
kadonotakashi 0:8fdf9a60065b 3644
kadonotakashi 0:8fdf9a60065b 3645 2006-08-08 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3646 * etharp.{c,h}: added etharp_find_addr() to read
kadonotakashi 0:8fdf9a60065b 3647 (stable) ethernet/IP address pair from ARP table
kadonotakashi 0:8fdf9a60065b 3648
kadonotakashi 0:8fdf9a60065b 3649 2006-07-14 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3650 * mib_structs.c: added
kadonotakashi 0:8fdf9a60065b 3651 * include/lwip/snmp_structs.h: added
kadonotakashi 0:8fdf9a60065b 3652 * netif.{c,h}, netif/ethernetif.c: added SNMP statistics to netif struct
kadonotakashi 0:8fdf9a60065b 3653
kadonotakashi 0:8fdf9a60065b 3654 2006-07-06 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3655 * snmp/asn1_{enc,dec}.c added
kadonotakashi 0:8fdf9a60065b 3656 * snmp/mib2.c added
kadonotakashi 0:8fdf9a60065b 3657 * snmp/msg_{in,out}.c added
kadonotakashi 0:8fdf9a60065b 3658 * include/lwip/snmp_asn1.h added
kadonotakashi 0:8fdf9a60065b 3659 * include/lwip/snmp_msg.h added
kadonotakashi 0:8fdf9a60065b 3660 * doc/snmp_agent.txt added
kadonotakashi 0:8fdf9a60065b 3661
kadonotakashi 0:8fdf9a60065b 3662 2006-03-29 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3663 * inet.c, inet.h: Added platform byteswap support.
kadonotakashi 0:8fdf9a60065b 3664 Added LWIP_PLATFORM_BYTESWAP define (defaults to 0) and
kadonotakashi 0:8fdf9a60065b 3665 optional LWIP_PLATFORM_HTONS(), LWIP_PLATFORM_HTONL() macros.
kadonotakashi 0:8fdf9a60065b 3666
kadonotakashi 0:8fdf9a60065b 3667 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3668
kadonotakashi 0:8fdf9a60065b 3669 2006-11-30 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3670 * dhcp.c: Fixed false triggers of request_timeout.
kadonotakashi 0:8fdf9a60065b 3671
kadonotakashi 0:8fdf9a60065b 3672 2006-11-28 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3673 * netif.c: In netif_add() fixed missing clear of ip_addr, netmask, gw and flags.
kadonotakashi 0:8fdf9a60065b 3674
kadonotakashi 0:8fdf9a60065b 3675 2006-10-11 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3676 * api_lib.c etharp.c, ip.c, memp.c, stats.c, sys.{c,h} tcp.h:
kadonotakashi 0:8fdf9a60065b 3677 Partially accepted patch #5449 for ANSI C compatibility / build fixes.
kadonotakashi 0:8fdf9a60065b 3678 * ipv4/lwip/ip.h ipv6/lwip/ip.h: Corrected UDP-Lite protocol
kadonotakashi 0:8fdf9a60065b 3679 identifier from 170 to 136 (bug #17574).
kadonotakashi 0:8fdf9a60065b 3680
kadonotakashi 0:8fdf9a60065b 3681 2006-10-10 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3682 * api_msg.c: Fixed Nagle algorithm as reported by Bob Grice.
kadonotakashi 0:8fdf9a60065b 3683
kadonotakashi 0:8fdf9a60065b 3684 2006-08-17 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3685 * udp.c: Fixed bug #17200, added check for broadcast
kadonotakashi 0:8fdf9a60065b 3686 destinations for PCBs bound to a unicast address.
kadonotakashi 0:8fdf9a60065b 3687
kadonotakashi 0:8fdf9a60065b 3688 2006-08-07 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3689 * api_msg.c: Flushing TCP output in do_close() (bug #15926).
kadonotakashi 0:8fdf9a60065b 3690
kadonotakashi 0:8fdf9a60065b 3691 2006-06-27 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3692 * api_msg.c: Applied patch for cold case (bug #11135).
kadonotakashi 0:8fdf9a60065b 3693 In accept_function() ensure newconn->callback is always initialized.
kadonotakashi 0:8fdf9a60065b 3694
kadonotakashi 0:8fdf9a60065b 3695 2006-06-15 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3696 * mem.h: added MEM_SIZE_F alias to fix an ancient cold case (bug #1748),
kadonotakashi 0:8fdf9a60065b 3697 facilitate printing of mem_size_t and u16_t statistics.
kadonotakashi 0:8fdf9a60065b 3698
kadonotakashi 0:8fdf9a60065b 3699 2006-06-14 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3700 * api_msg.c: Applied patch #5146 to handle allocation failures
kadonotakashi 0:8fdf9a60065b 3701 in accept() by Kevin Lawson.
kadonotakashi 0:8fdf9a60065b 3702
kadonotakashi 0:8fdf9a60065b 3703 2006-05-26 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3704 * api_lib.c: Removed conn->sem creation and destruction
kadonotakashi 0:8fdf9a60065b 3705 from netconn_write() and added sys_sem_new to netconn_new_*.
kadonotakashi 0:8fdf9a60065b 3706
kadonotakashi 0:8fdf9a60065b 3707 (STABLE-1_1_1)
kadonotakashi 0:8fdf9a60065b 3708
kadonotakashi 0:8fdf9a60065b 3709 2006-03-03 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3710 * ipv4/ip_frag.c: Added bound-checking assertions on ip_reassbitmap
kadonotakashi 0:8fdf9a60065b 3711 access and added pbuf_alloc() return value checks.
kadonotakashi 0:8fdf9a60065b 3712
kadonotakashi 0:8fdf9a60065b 3713 2006-01-01 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3714 * tcp_{in,out}.c, tcp_out.c: Removed 'even sndbuf' fix in TCP, which is
kadonotakashi 0:8fdf9a60065b 3715 now handled by the checksum routine properly.
kadonotakashi 0:8fdf9a60065b 3716
kadonotakashi 0:8fdf9a60065b 3717 2006-02-27 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3718 * pbuf.c: Fix alignment; pbuf_init() would not work unless
kadonotakashi 0:8fdf9a60065b 3719 pbuf_pool_memory[] was properly aligned. (Patch by Curt McDowell.)
kadonotakashi 0:8fdf9a60065b 3720
kadonotakashi 0:8fdf9a60065b 3721 2005-12-20 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3722 * tcp.c: Remove PCBs which stay in LAST_ACK state too long. Patch
kadonotakashi 0:8fdf9a60065b 3723 submitted by Mitrani Hiroshi.
kadonotakashi 0:8fdf9a60065b 3724
kadonotakashi 0:8fdf9a60065b 3725 2005-12-15 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3726 * inet.c: Disabled the added summing routine to preserve code space.
kadonotakashi 0:8fdf9a60065b 3727
kadonotakashi 0:8fdf9a60065b 3728 2005-12-14 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3729 * tcp_in.c: Duplicate FIN ACK race condition fix by Kelvin Lawson.
kadonotakashi 0:8fdf9a60065b 3730 Added Curt McDowell's optimized checksumming routine for future
kadonotakashi 0:8fdf9a60065b 3731 inclusion. Need to create test case for unaliged, aligned, odd,
kadonotakashi 0:8fdf9a60065b 3732 even length combination of cases on various endianess machines.
kadonotakashi 0:8fdf9a60065b 3733
kadonotakashi 0:8fdf9a60065b 3734 2005-12-09 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3735 * inet.c: Rewrote standard checksum routine in proper portable C.
kadonotakashi 0:8fdf9a60065b 3736
kadonotakashi 0:8fdf9a60065b 3737 2005-11-25 Christiaan Simons
kadonotakashi 0:8fdf9a60065b 3738 * udp.c tcp.c: Removed SO_REUSE hack. Should reside in socket code only.
kadonotakashi 0:8fdf9a60065b 3739 * *.c: introduced cc.h LWIP_DEBUG formatters matching the u16_t, s16_t,
kadonotakashi 0:8fdf9a60065b 3740 u32_t, s32_t typedefs. This solves most debug word-length assumes.
kadonotakashi 0:8fdf9a60065b 3741
kadonotakashi 0:8fdf9a60065b 3742 2005-07-17 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3743 * inet.c: Fixed unaligned 16-bit access in the standard checksum
kadonotakashi 0:8fdf9a60065b 3744 routine by Peter Jolasson.
kadonotakashi 0:8fdf9a60065b 3745 * slipif.c: Fixed implementation assumption of single-pbuf datagrams.
kadonotakashi 0:8fdf9a60065b 3746
kadonotakashi 0:8fdf9a60065b 3747 2005-02-04 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3748 * tcp_out.c: Fixed uninitialized 'queue' referenced in memerr branch.
kadonotakashi 0:8fdf9a60065b 3749 * tcp_{out|in}.c: Applied patch fixing unaligned access.
kadonotakashi 0:8fdf9a60065b 3750
kadonotakashi 0:8fdf9a60065b 3751 2005-01-04 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3752 * pbuf.c: Fixed missing semicolon after LWIP_DEBUG statement.
kadonotakashi 0:8fdf9a60065b 3753
kadonotakashi 0:8fdf9a60065b 3754 2005-01-03 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3755 * udp.c: UDP pcb->recv() was called even when it was NULL.
kadonotakashi 0:8fdf9a60065b 3756
kadonotakashi 0:8fdf9a60065b 3757 (STABLE-1_1_0)
kadonotakashi 0:8fdf9a60065b 3758
kadonotakashi 0:8fdf9a60065b 3759 2004-12-28 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3760 * etharp.*: Disabled multiple packets on the ARP queue.
kadonotakashi 0:8fdf9a60065b 3761 This clashes with TCP queueing.
kadonotakashi 0:8fdf9a60065b 3762
kadonotakashi 0:8fdf9a60065b 3763 2004-11-28 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3764 * etharp.*: Fixed race condition from ARP request to ARP timeout.
kadonotakashi 0:8fdf9a60065b 3765 Halved the ARP period, doubled the period counts.
kadonotakashi 0:8fdf9a60065b 3766 ETHARP_MAX_PENDING now should be at least 2. This prevents
kadonotakashi 0:8fdf9a60065b 3767 the counter from reaching 0 right away (which would allow
kadonotakashi 0:8fdf9a60065b 3768 too little time for ARP responses to be received).
kadonotakashi 0:8fdf9a60065b 3769
kadonotakashi 0:8fdf9a60065b 3770 2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3771 * dhcp.c: Decline messages were not multicast but unicast.
kadonotakashi 0:8fdf9a60065b 3772 * etharp.c: ETHARP_CREATE is renamed to ETHARP_TRY_HARD.
kadonotakashi 0:8fdf9a60065b 3773 Do not try hard to insert arbitrary packet's source address,
kadonotakashi 0:8fdf9a60065b 3774 etharp_ip_input() now calls etharp_update() without ETHARP_TRY_HARD.
kadonotakashi 0:8fdf9a60065b 3775 etharp_query() now always DOES call ETHARP_TRY_HARD so that users
kadonotakashi 0:8fdf9a60065b 3776 querying an address will see it appear in the cache (DHCP could
kadonotakashi 0:8fdf9a60065b 3777 suffer from this when a server invalidly gave an in-use address.)
kadonotakashi 0:8fdf9a60065b 3778 * ipv4/ip_addr.h: Renamed ip_addr_maskcmp() to _netcmp() as we are
kadonotakashi 0:8fdf9a60065b 3779 comparing network addresses (identifiers), not the network masks
kadonotakashi 0:8fdf9a60065b 3780 themselves.
kadonotakashi 0:8fdf9a60065b 3781 * ipv4/ip_addr.c: ip_addr_isbroadcast() now checks that the given
kadonotakashi 0:8fdf9a60065b 3782 IP address actually belongs to the network of the given interface.
kadonotakashi 0:8fdf9a60065b 3783
kadonotakashi 0:8fdf9a60065b 3784 2004-11-24 Kieran Mansley <kjm25@cam.ac.uk>
kadonotakashi 0:8fdf9a60065b 3785 * tcp.c: Increment pcb->snd_buf when ACK is received in SYN_SENT state.
kadonotakashi 0:8fdf9a60065b 3786
kadonotakashi 0:8fdf9a60065b 3787 (STABLE-1_1_0-RC1)
kadonotakashi 0:8fdf9a60065b 3788
kadonotakashi 0:8fdf9a60065b 3789 2004-10-16 Kieran Mansley <kjm25@cam.ac.uk>
kadonotakashi 0:8fdf9a60065b 3790 * tcp.c: Add code to tcp_recved() to send an ACK (window update) immediately,
kadonotakashi 0:8fdf9a60065b 3791 even if one is already pending, if the rcv_wnd is above a threshold
kadonotakashi 0:8fdf9a60065b 3792 (currently TCP_WND/2). This avoids waiting for a timer to expire to send a
kadonotakashi 0:8fdf9a60065b 3793 delayed ACK in order to open the window if the stack is only receiving data.
kadonotakashi 0:8fdf9a60065b 3794
kadonotakashi 0:8fdf9a60065b 3795 2004-09-12 Kieran Mansley <kjm25@cam.ac.uk>
kadonotakashi 0:8fdf9a60065b 3796 * tcp*.*: Retransmit time-out handling improvement by Sam Jansen.
kadonotakashi 0:8fdf9a60065b 3797
kadonotakashi 0:8fdf9a60065b 3798 2004-08-20 Tony Mountifield <tony@softins.co.uk>
kadonotakashi 0:8fdf9a60065b 3799 * etharp.c: Make sure the first pbuf queued on an ARP entry
kadonotakashi 0:8fdf9a60065b 3800 is properly ref counted.
kadonotakashi 0:8fdf9a60065b 3801
kadonotakashi 0:8fdf9a60065b 3802 2004-07-27 Tony Mountifield <tony@softins.co.uk>
kadonotakashi 0:8fdf9a60065b 3803 * debug.h: Added (int) cast in LWIP_DEBUGF() to avoid compiler
kadonotakashi 0:8fdf9a60065b 3804 warnings about comparison.
kadonotakashi 0:8fdf9a60065b 3805 * pbuf.c: Stopped compiler complaining of empty if statement
kadonotakashi 0:8fdf9a60065b 3806 when LWIP_DEBUGF() empty. Closed an unclosed comment.
kadonotakashi 0:8fdf9a60065b 3807 * tcp.c: Stopped compiler complaining of empty if statement
kadonotakashi 0:8fdf9a60065b 3808 when LWIP_DEBUGF() empty.
kadonotakashi 0:8fdf9a60065b 3809 * ip.h Corrected IPH_TOS() macro: returns a byte, so doesn't need htons().
kadonotakashi 0:8fdf9a60065b 3810 * inet.c: Added a couple of casts to quiet the compiler.
kadonotakashi 0:8fdf9a60065b 3811 No need to test isascii(c) before isdigit(c) or isxdigit(c).
kadonotakashi 0:8fdf9a60065b 3812
kadonotakashi 0:8fdf9a60065b 3813 2004-07-22 Tony Mountifield <tony@softins.co.uk>
kadonotakashi 0:8fdf9a60065b 3814 * inet.c: Made data types consistent in inet_ntoa().
kadonotakashi 0:8fdf9a60065b 3815 Added casts for return values of checksum routines, to pacify compiler.
kadonotakashi 0:8fdf9a60065b 3816 * ip_frag.c, tcp_out.c, sockets.c, pbuf.c
kadonotakashi 0:8fdf9a60065b 3817 Small corrections to some debugging statements, to pacify compiler.
kadonotakashi 0:8fdf9a60065b 3818
kadonotakashi 0:8fdf9a60065b 3819 2004-07-21 Tony Mountifield <tony@softins.co.uk>
kadonotakashi 0:8fdf9a60065b 3820 * etharp.c: Removed spurious semicolon and added missing end-of-comment.
kadonotakashi 0:8fdf9a60065b 3821 * ethernetif.c Updated low_level_output() to match prototype for
kadonotakashi 0:8fdf9a60065b 3822 netif->linkoutput and changed low_level_input() similarly for consistency.
kadonotakashi 0:8fdf9a60065b 3823 * api_msg.c: Changed recv_raw() from int to u8_t, to match prototype
kadonotakashi 0:8fdf9a60065b 3824 of raw_recv() in raw.h and so avoid compiler error.
kadonotakashi 0:8fdf9a60065b 3825 * sockets.c: Added trivial (int) cast to keep compiler happier.
kadonotakashi 0:8fdf9a60065b 3826 * ip.c, netif.c Changed debug statements to use the tidier ip4_addrN() macros.
kadonotakashi 0:8fdf9a60065b 3827
kadonotakashi 0:8fdf9a60065b 3828 (STABLE-1_0_0)
kadonotakashi 0:8fdf9a60065b 3829
kadonotakashi 0:8fdf9a60065b 3830 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3831
kadonotakashi 0:8fdf9a60065b 3832 2004-07-05 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3833 * sockets.*: Restructured LWIP_PRIVATE_TIMEVAL. Make sure
kadonotakashi 0:8fdf9a60065b 3834 your cc.h file defines this either 1 or 0. If non-defined,
kadonotakashi 0:8fdf9a60065b 3835 defaults to 1.
kadonotakashi 0:8fdf9a60065b 3836 * .c: Added <string.h> and <errno.h> includes where used.
kadonotakashi 0:8fdf9a60065b 3837 * etharp.c: Made some array indices unsigned.
kadonotakashi 0:8fdf9a60065b 3838
kadonotakashi 0:8fdf9a60065b 3839 2004-06-27 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3840 * netif.*: Added netif_set_up()/down().
kadonotakashi 0:8fdf9a60065b 3841 * dhcp.c: Changes to restart program flow.
kadonotakashi 0:8fdf9a60065b 3842
kadonotakashi 0:8fdf9a60065b 3843 2004-05-07 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3844 * etharp.c: In find_entry(), instead of a list traversal per candidate, do a
kadonotakashi 0:8fdf9a60065b 3845 single-pass lookup for different candidates. Should exploit locality.
kadonotakashi 0:8fdf9a60065b 3846
kadonotakashi 0:8fdf9a60065b 3847 2004-04-29 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3848 * tcp*.c: Cleaned up source comment documentation for Doxygen processing.
kadonotakashi 0:8fdf9a60065b 3849 * opt.h: ETHARP_ALWAYS_INSERT option removed to comply with ARP RFC.
kadonotakashi 0:8fdf9a60065b 3850 * etharp.c: update_arp_entry() only adds new ARP entries when adviced to by
kadonotakashi 0:8fdf9a60065b 3851 the caller. This deprecates the ETHARP_ALWAYS_INSERT overrule option.
kadonotakashi 0:8fdf9a60065b 3852
kadonotakashi 0:8fdf9a60065b 3853 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3854
kadonotakashi 0:8fdf9a60065b 3855 2004-04-27 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3856 * etharp.c: Applied patch of bug #8708 by Toni Mountifield with a solution
kadonotakashi 0:8fdf9a60065b 3857 suggested by Timmy Brolin. Fix for 32-bit processors that cannot access
kadonotakashi 0:8fdf9a60065b 3858 non-aligned 32-bit words, such as soms 32-bit TCP/IP header fields. Fix
kadonotakashi 0:8fdf9a60065b 3859 is to prefix the 14-bit Ethernet headers with two padding bytes.
kadonotakashi 0:8fdf9a60065b 3860
kadonotakashi 0:8fdf9a60065b 3861 2004-04-23 Leon Woestenberg <leon.woestenberg@gmx.net>
kadonotakashi 0:8fdf9a60065b 3862 * ip_addr.c: Fix in the ip_addr_isbroadcast() check.
kadonotakashi 0:8fdf9a60065b 3863 * etharp.c: Fixed the case where the packet that initiates the ARP request
kadonotakashi 0:8fdf9a60065b 3864 is not queued, and gets lost. Fixed the case where the packets destination
kadonotakashi 0:8fdf9a60065b 3865 address is already known; we now always queue the packet and perform an ARP
kadonotakashi 0:8fdf9a60065b 3866 request.
kadonotakashi 0:8fdf9a60065b 3867
kadonotakashi 0:8fdf9a60065b 3868 (STABLE-0_7_0)
kadonotakashi 0:8fdf9a60065b 3869
kadonotakashi 0:8fdf9a60065b 3870 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3871
kadonotakashi 0:8fdf9a60065b 3872 * Fixed TCP bug for SYN_SENT to ESTABLISHED state transition.
kadonotakashi 0:8fdf9a60065b 3873 * Fixed TCP bug in dequeueing of FIN from out of order segment queue.
kadonotakashi 0:8fdf9a60065b 3874 * Fixed two possible NULL references in rare cases.
kadonotakashi 0:8fdf9a60065b 3875
kadonotakashi 0:8fdf9a60065b 3876 (STABLE-0_6_6)
kadonotakashi 0:8fdf9a60065b 3877
kadonotakashi 0:8fdf9a60065b 3878 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3879
kadonotakashi 0:8fdf9a60065b 3880 * Fixed DHCP which did not include the IP address in DECLINE messages.
kadonotakashi 0:8fdf9a60065b 3881
kadonotakashi 0:8fdf9a60065b 3882 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3883
kadonotakashi 0:8fdf9a60065b 3884 * etharp.c has been hauled over a bit.
kadonotakashi 0:8fdf9a60065b 3885
kadonotakashi 0:8fdf9a60065b 3886 (STABLE-0_6_5)
kadonotakashi 0:8fdf9a60065b 3887
kadonotakashi 0:8fdf9a60065b 3888 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3889
kadonotakashi 0:8fdf9a60065b 3890 * Fixed TCP bug induced by bad window resizing with unidirectional TCP traffic.
kadonotakashi 0:8fdf9a60065b 3891 * Packets sent from ARP queue had invalid source hardware address.
kadonotakashi 0:8fdf9a60065b 3892
kadonotakashi 0:8fdf9a60065b 3893 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3894
kadonotakashi 0:8fdf9a60065b 3895 * Pass-by ARP requests do now update the cache.
kadonotakashi 0:8fdf9a60065b 3896
kadonotakashi 0:8fdf9a60065b 3897 ++ New features:
kadonotakashi 0:8fdf9a60065b 3898
kadonotakashi 0:8fdf9a60065b 3899 * No longer dependent on ctype.h.
kadonotakashi 0:8fdf9a60065b 3900 * New socket options.
kadonotakashi 0:8fdf9a60065b 3901 * Raw IP pcb support.
kadonotakashi 0:8fdf9a60065b 3902
kadonotakashi 0:8fdf9a60065b 3903 (STABLE-0_6_4)
kadonotakashi 0:8fdf9a60065b 3904
kadonotakashi 0:8fdf9a60065b 3905 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3906
kadonotakashi 0:8fdf9a60065b 3907 * Some debug formatters and casts fixed.
kadonotakashi 0:8fdf9a60065b 3908 * Numereous fixes in PPP.
kadonotakashi 0:8fdf9a60065b 3909
kadonotakashi 0:8fdf9a60065b 3910 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3911
kadonotakashi 0:8fdf9a60065b 3912 * DEBUGF now is LWIP_DEBUGF
kadonotakashi 0:8fdf9a60065b 3913 * pbuf_dechain() has been re-enabled.
kadonotakashi 0:8fdf9a60065b 3914 * Mentioned the changed use of CVS branches in README.
kadonotakashi 0:8fdf9a60065b 3915
kadonotakashi 0:8fdf9a60065b 3916 (STABLE-0_6_3)
kadonotakashi 0:8fdf9a60065b 3917
kadonotakashi 0:8fdf9a60065b 3918 ++ Bug fixes:
kadonotakashi 0:8fdf9a60065b 3919
kadonotakashi 0:8fdf9a60065b 3920 * Fixed pool pbuf memory leak in pbuf_alloc().
kadonotakashi 0:8fdf9a60065b 3921 Occured if not enough PBUF_POOL pbufs for a packet pbuf chain.
kadonotakashi 0:8fdf9a60065b 3922 Reported by Savin Zlobec.
kadonotakashi 0:8fdf9a60065b 3923
kadonotakashi 0:8fdf9a60065b 3924 * PBUF_POOL chains had their tot_len field not set for non-first
kadonotakashi 0:8fdf9a60065b 3925 pbufs. Fixed in pbuf_alloc().
kadonotakashi 0:8fdf9a60065b 3926
kadonotakashi 0:8fdf9a60065b 3927 ++ New features:
kadonotakashi 0:8fdf9a60065b 3928
kadonotakashi 0:8fdf9a60065b 3929 * Added PPP stack contributed by Marc Boucher
kadonotakashi 0:8fdf9a60065b 3930
kadonotakashi 0:8fdf9a60065b 3931 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3932
kadonotakashi 0:8fdf9a60065b 3933 * Now drops short packets for ICMP/UDP/TCP protocols. More robust.
kadonotakashi 0:8fdf9a60065b 3934
kadonotakashi 0:8fdf9a60065b 3935 * ARP queueuing now queues the latest packet instead of the first.
kadonotakashi 0:8fdf9a60065b 3936 This is the RFC recommended behaviour, but can be overridden in
kadonotakashi 0:8fdf9a60065b 3937 lwipopts.h.
kadonotakashi 0:8fdf9a60065b 3938
kadonotakashi 0:8fdf9a60065b 3939 (0.6.2)
kadonotakashi 0:8fdf9a60065b 3940
kadonotakashi 0:8fdf9a60065b 3941 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 3942
kadonotakashi 0:8fdf9a60065b 3943 * TCP has been fixed to deal with the new use of the pbuf->ref
kadonotakashi 0:8fdf9a60065b 3944 counter.
kadonotakashi 0:8fdf9a60065b 3945
kadonotakashi 0:8fdf9a60065b 3946 * DHCP dhcp_inform() crash bug fixed.
kadonotakashi 0:8fdf9a60065b 3947
kadonotakashi 0:8fdf9a60065b 3948 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3949
kadonotakashi 0:8fdf9a60065b 3950 * Removed pbuf_pool_free_cache and pbuf_pool_alloc_cache. Also removed
kadonotakashi 0:8fdf9a60065b 3951 pbuf_refresh(). This has sped up pbuf pool operations considerably.
kadonotakashi 0:8fdf9a60065b 3952 Implemented by David Haas.
kadonotakashi 0:8fdf9a60065b 3953
kadonotakashi 0:8fdf9a60065b 3954 (0.6.1)
kadonotakashi 0:8fdf9a60065b 3955
kadonotakashi 0:8fdf9a60065b 3956 ++ New features:
kadonotakashi 0:8fdf9a60065b 3957
kadonotakashi 0:8fdf9a60065b 3958 * The packet buffer implementation has been enhanced to support
kadonotakashi 0:8fdf9a60065b 3959 zero-copy and copy-on-demand for packet buffers which have their
kadonotakashi 0:8fdf9a60065b 3960 payloads in application-managed memory.
kadonotakashi 0:8fdf9a60065b 3961 Implemented by David Haas.
kadonotakashi 0:8fdf9a60065b 3962
kadonotakashi 0:8fdf9a60065b 3963 Use PBUF_REF to make a pbuf refer to RAM. lwIP will use zero-copy
kadonotakashi 0:8fdf9a60065b 3964 if an outgoing packet can be directly sent on the link, or perform
kadonotakashi 0:8fdf9a60065b 3965 a copy-on-demand when necessary.
kadonotakashi 0:8fdf9a60065b 3966
kadonotakashi 0:8fdf9a60065b 3967 The application can safely assume the packet is sent, and the RAM
kadonotakashi 0:8fdf9a60065b 3968 is available to the application directly after calling udp_send()
kadonotakashi 0:8fdf9a60065b 3969 or similar function.
kadonotakashi 0:8fdf9a60065b 3970
kadonotakashi 0:8fdf9a60065b 3971 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 3972
kadonotakashi 0:8fdf9a60065b 3973 * ARP_QUEUEING should now correctly work for all cases, including
kadonotakashi 0:8fdf9a60065b 3974 PBUF_REF.
kadonotakashi 0:8fdf9a60065b 3975 Implemented by Leon Woestenberg.
kadonotakashi 0:8fdf9a60065b 3976
kadonotakashi 0:8fdf9a60065b 3977 ++ Changes:
kadonotakashi 0:8fdf9a60065b 3978
kadonotakashi 0:8fdf9a60065b 3979 * IP_ADDR_ANY is no longer a NULL pointer. Instead, it is a pointer
kadonotakashi 0:8fdf9a60065b 3980 to a '0.0.0.0' IP address.
kadonotakashi 0:8fdf9a60065b 3981
kadonotakashi 0:8fdf9a60065b 3982 * The packet buffer implementation is changed. The pbuf->ref counter
kadonotakashi 0:8fdf9a60065b 3983 meaning has changed, and several pbuf functions have been
kadonotakashi 0:8fdf9a60065b 3984 adapted accordingly.
kadonotakashi 0:8fdf9a60065b 3985
kadonotakashi 0:8fdf9a60065b 3986 * netif drivers have to be changed to set the hardware address length field
kadonotakashi 0:8fdf9a60065b 3987 that must be initialized correctly by the driver (hint: 6 for Ethernet MAC).
kadonotakashi 0:8fdf9a60065b 3988 See the contrib/ports/c16x cs8900 driver as a driver example.
kadonotakashi 0:8fdf9a60065b 3989
kadonotakashi 0:8fdf9a60065b 3990 * netif's have a dhcp field that must be initialized to NULL by the driver.
kadonotakashi 0:8fdf9a60065b 3991 See the contrib/ports/c16x cs8900 driver as a driver example.
kadonotakashi 0:8fdf9a60065b 3992
kadonotakashi 0:8fdf9a60065b 3993 (0.5.x) This file has been unmaintained up to 0.6.1. All changes are
kadonotakashi 0:8fdf9a60065b 3994 logged in CVS but have not been explained here.
kadonotakashi 0:8fdf9a60065b 3995
kadonotakashi 0:8fdf9a60065b 3996 (0.5.3) Changes since version 0.5.2
kadonotakashi 0:8fdf9a60065b 3997
kadonotakashi 0:8fdf9a60065b 3998 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 3999
kadonotakashi 0:8fdf9a60065b 4000 * memp_malloc(MEMP_API_MSG) could fail with multiple application
kadonotakashi 0:8fdf9a60065b 4001 threads because it wasn't protected by semaphores.
kadonotakashi 0:8fdf9a60065b 4002
kadonotakashi 0:8fdf9a60065b 4003 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4004
kadonotakashi 0:8fdf9a60065b 4005 * struct ip_addr now packed.
kadonotakashi 0:8fdf9a60065b 4006
kadonotakashi 0:8fdf9a60065b 4007 * The name of the time variable in arp.c has been changed to ctime
kadonotakashi 0:8fdf9a60065b 4008 to avoid conflicts with the time() function.
kadonotakashi 0:8fdf9a60065b 4009
kadonotakashi 0:8fdf9a60065b 4010 (0.5.2) Changes since version 0.5.1
kadonotakashi 0:8fdf9a60065b 4011
kadonotakashi 0:8fdf9a60065b 4012 ++ New features:
kadonotakashi 0:8fdf9a60065b 4013
kadonotakashi 0:8fdf9a60065b 4014 * A new TCP function, tcp_tmr(), now handles both TCP timers.
kadonotakashi 0:8fdf9a60065b 4015
kadonotakashi 0:8fdf9a60065b 4016 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 4017
kadonotakashi 0:8fdf9a60065b 4018 * A bug in tcp_parseopt() could cause the stack to hang because of a
kadonotakashi 0:8fdf9a60065b 4019 malformed TCP option.
kadonotakashi 0:8fdf9a60065b 4020
kadonotakashi 0:8fdf9a60065b 4021 * The address of new connections in the accept() function in the BSD
kadonotakashi 0:8fdf9a60065b 4022 socket library was not handled correctly.
kadonotakashi 0:8fdf9a60065b 4023
kadonotakashi 0:8fdf9a60065b 4024 * pbuf_dechain() did not update the ->tot_len field of the tail.
kadonotakashi 0:8fdf9a60065b 4025
kadonotakashi 0:8fdf9a60065b 4026 * Aborted TCP connections were not handled correctly in all
kadonotakashi 0:8fdf9a60065b 4027 situations.
kadonotakashi 0:8fdf9a60065b 4028
kadonotakashi 0:8fdf9a60065b 4029 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4030
kadonotakashi 0:8fdf9a60065b 4031 * All protocol header structs are now packed.
kadonotakashi 0:8fdf9a60065b 4032
kadonotakashi 0:8fdf9a60065b 4033 * The ->len field in the tcp_seg structure now counts the actual
kadonotakashi 0:8fdf9a60065b 4034 amount of data, and does not add one for SYN and FIN segments.
kadonotakashi 0:8fdf9a60065b 4035
kadonotakashi 0:8fdf9a60065b 4036 (0.5.1) Changes since version 0.5.0
kadonotakashi 0:8fdf9a60065b 4037
kadonotakashi 0:8fdf9a60065b 4038 ++ New features:
kadonotakashi 0:8fdf9a60065b 4039
kadonotakashi 0:8fdf9a60065b 4040 * Possible to run as a user process under Linux.
kadonotakashi 0:8fdf9a60065b 4041
kadonotakashi 0:8fdf9a60065b 4042 * Preliminary support for cross platform packed structs.
kadonotakashi 0:8fdf9a60065b 4043
kadonotakashi 0:8fdf9a60065b 4044 * ARP timer now implemented.
kadonotakashi 0:8fdf9a60065b 4045
kadonotakashi 0:8fdf9a60065b 4046 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 4047
kadonotakashi 0:8fdf9a60065b 4048 * TCP output queue length was badly initialized when opening
kadonotakashi 0:8fdf9a60065b 4049 connections.
kadonotakashi 0:8fdf9a60065b 4050
kadonotakashi 0:8fdf9a60065b 4051 * TCP delayed ACKs were not sent correctly.
kadonotakashi 0:8fdf9a60065b 4052
kadonotakashi 0:8fdf9a60065b 4053 * Explicit initialization of BSS segment variables.
kadonotakashi 0:8fdf9a60065b 4054
kadonotakashi 0:8fdf9a60065b 4055 * read() in BSD socket library could drop data.
kadonotakashi 0:8fdf9a60065b 4056
kadonotakashi 0:8fdf9a60065b 4057 * Problems with memory alignment.
kadonotakashi 0:8fdf9a60065b 4058
kadonotakashi 0:8fdf9a60065b 4059 * Situations when all TCP buffers were used could lead to
kadonotakashi 0:8fdf9a60065b 4060 starvation.
kadonotakashi 0:8fdf9a60065b 4061
kadonotakashi 0:8fdf9a60065b 4062 * TCP MSS option wasn't parsed correctly.
kadonotakashi 0:8fdf9a60065b 4063
kadonotakashi 0:8fdf9a60065b 4064 * Problems with UDP checksum calculation.
kadonotakashi 0:8fdf9a60065b 4065
kadonotakashi 0:8fdf9a60065b 4066 * IP multicast address tests had endianess problems.
kadonotakashi 0:8fdf9a60065b 4067
kadonotakashi 0:8fdf9a60065b 4068 * ARP requests had wrong destination hardware address.
kadonotakashi 0:8fdf9a60065b 4069
kadonotakashi 0:8fdf9a60065b 4070 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4071
kadonotakashi 0:8fdf9a60065b 4072 * struct eth_addr changed from u16_t[3] array to u8_t[6].
kadonotakashi 0:8fdf9a60065b 4073
kadonotakashi 0:8fdf9a60065b 4074 * A ->linkoutput() member was added to struct netif.
kadonotakashi 0:8fdf9a60065b 4075
kadonotakashi 0:8fdf9a60065b 4076 * TCP and UDP ->dest_* struct members where changed to ->remote_*.
kadonotakashi 0:8fdf9a60065b 4077
kadonotakashi 0:8fdf9a60065b 4078 * ntoh* macros are now null definitions for big endian CPUs.
kadonotakashi 0:8fdf9a60065b 4079
kadonotakashi 0:8fdf9a60065b 4080 (0.5.0) Changes since version 0.4.2
kadonotakashi 0:8fdf9a60065b 4081
kadonotakashi 0:8fdf9a60065b 4082 ++ New features:
kadonotakashi 0:8fdf9a60065b 4083
kadonotakashi 0:8fdf9a60065b 4084 * Redesigned operating system emulation layer to make porting easier.
kadonotakashi 0:8fdf9a60065b 4085
kadonotakashi 0:8fdf9a60065b 4086 * Better control over TCP output buffers.
kadonotakashi 0:8fdf9a60065b 4087
kadonotakashi 0:8fdf9a60065b 4088 * Documenation added.
kadonotakashi 0:8fdf9a60065b 4089
kadonotakashi 0:8fdf9a60065b 4090 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 4091
kadonotakashi 0:8fdf9a60065b 4092 * Locking issues in buffer management.
kadonotakashi 0:8fdf9a60065b 4093
kadonotakashi 0:8fdf9a60065b 4094 * Bugfixes in the sequential API.
kadonotakashi 0:8fdf9a60065b 4095
kadonotakashi 0:8fdf9a60065b 4096 * IP forwarding could cause memory leakage. This has been fixed.
kadonotakashi 0:8fdf9a60065b 4097
kadonotakashi 0:8fdf9a60065b 4098 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4099
kadonotakashi 0:8fdf9a60065b 4100 * Directory structure somewhat changed; the core/ tree has been
kadonotakashi 0:8fdf9a60065b 4101 collapsed.
kadonotakashi 0:8fdf9a60065b 4102
kadonotakashi 0:8fdf9a60065b 4103 (0.4.2) Changes since version 0.4.1
kadonotakashi 0:8fdf9a60065b 4104
kadonotakashi 0:8fdf9a60065b 4105 ++ New features:
kadonotakashi 0:8fdf9a60065b 4106
kadonotakashi 0:8fdf9a60065b 4107 * Experimental ARP implementation added.
kadonotakashi 0:8fdf9a60065b 4108
kadonotakashi 0:8fdf9a60065b 4109 * Skeleton Ethernet driver added.
kadonotakashi 0:8fdf9a60065b 4110
kadonotakashi 0:8fdf9a60065b 4111 * Experimental BSD socket API library added.
kadonotakashi 0:8fdf9a60065b 4112
kadonotakashi 0:8fdf9a60065b 4113 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 4114
kadonotakashi 0:8fdf9a60065b 4115 * In very intense situations, memory leakage could occur. This has
kadonotakashi 0:8fdf9a60065b 4116 been fixed.
kadonotakashi 0:8fdf9a60065b 4117
kadonotakashi 0:8fdf9a60065b 4118 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4119
kadonotakashi 0:8fdf9a60065b 4120 * Variables named "data" and "code" have been renamed in order to
kadonotakashi 0:8fdf9a60065b 4121 avoid name conflicts in certain compilers.
kadonotakashi 0:8fdf9a60065b 4122
kadonotakashi 0:8fdf9a60065b 4123 * Variable++ have in appliciable cases been translated to ++variable
kadonotakashi 0:8fdf9a60065b 4124 since some compilers generate better code in the latter case.
kadonotakashi 0:8fdf9a60065b 4125
kadonotakashi 0:8fdf9a60065b 4126 (0.4.1) Changes since version 0.4
kadonotakashi 0:8fdf9a60065b 4127
kadonotakashi 0:8fdf9a60065b 4128 ++ New features:
kadonotakashi 0:8fdf9a60065b 4129
kadonotakashi 0:8fdf9a60065b 4130 * TCP: Connection attempts time out earlier than data
kadonotakashi 0:8fdf9a60065b 4131 transmissions. Nagle algorithm implemented. Push flag set on the
kadonotakashi 0:8fdf9a60065b 4132 last segment in a burst.
kadonotakashi 0:8fdf9a60065b 4133
kadonotakashi 0:8fdf9a60065b 4134 * UDP: experimental support for UDP-Lite extensions.
kadonotakashi 0:8fdf9a60065b 4135
kadonotakashi 0:8fdf9a60065b 4136 ++ Bugfixes:
kadonotakashi 0:8fdf9a60065b 4137
kadonotakashi 0:8fdf9a60065b 4138 * TCP: out of order segments were in some cases handled incorrectly,
kadonotakashi 0:8fdf9a60065b 4139 and this has now been fixed. Delayed acknowledgements was broken
kadonotakashi 0:8fdf9a60065b 4140 in 0.4, has now been fixed. Binding to an address that is in use
kadonotakashi 0:8fdf9a60065b 4141 now results in an error. Reset connections sometimes hung an
kadonotakashi 0:8fdf9a60065b 4142 application; this has been fixed.
kadonotakashi 0:8fdf9a60065b 4143
kadonotakashi 0:8fdf9a60065b 4144 * Checksum calculation sometimes failed for chained pbufs with odd
kadonotakashi 0:8fdf9a60065b 4145 lengths. This has been fixed.
kadonotakashi 0:8fdf9a60065b 4146
kadonotakashi 0:8fdf9a60065b 4147 * API: a lot of bug fixes in the API. The UDP API has been improved
kadonotakashi 0:8fdf9a60065b 4148 and tested. Error reporting and handling has been
kadonotakashi 0:8fdf9a60065b 4149 improved. Logical flaws and race conditions for incoming TCP
kadonotakashi 0:8fdf9a60065b 4150 connections has been found and removed.
kadonotakashi 0:8fdf9a60065b 4151
kadonotakashi 0:8fdf9a60065b 4152 * Memory manager: alignment issues. Reallocating memory sometimes
kadonotakashi 0:8fdf9a60065b 4153 failed, this has been fixed.
kadonotakashi 0:8fdf9a60065b 4154
kadonotakashi 0:8fdf9a60065b 4155 * Generic library: bcopy was flawed and has been fixed.
kadonotakashi 0:8fdf9a60065b 4156
kadonotakashi 0:8fdf9a60065b 4157 ++ Other changes:
kadonotakashi 0:8fdf9a60065b 4158
kadonotakashi 0:8fdf9a60065b 4159 * API: all datatypes has been changed from generic ones such as
kadonotakashi 0:8fdf9a60065b 4160 ints, to specified ones such as u16_t. Functions that return
kadonotakashi 0:8fdf9a60065b 4161 errors now have the correct type (err_t).
kadonotakashi 0:8fdf9a60065b 4162
kadonotakashi 0:8fdf9a60065b 4163 * General: A lot of code cleaned up and debugging code removed. Many
kadonotakashi 0:8fdf9a60065b 4164 portability issues have been fixed.
kadonotakashi 0:8fdf9a60065b 4165
kadonotakashi 0:8fdf9a60065b 4166 * The license was changed; the advertising clause was removed.
kadonotakashi 0:8fdf9a60065b 4167
kadonotakashi 0:8fdf9a60065b 4168 * C64 port added.
kadonotakashi 0:8fdf9a60065b 4169
kadonotakashi 0:8fdf9a60065b 4170 * Thanks: Huge thanks go to Dagan Galarneau, Horst Garnetzke, Petri
kadonotakashi 0:8fdf9a60065b 4171 Kosunen, Mikael Caleres, and Frits Wilmink for reporting and
kadonotakashi 0:8fdf9a60065b 4172 fixing bugs!
kadonotakashi 0:8fdf9a60065b 4173
kadonotakashi 0:8fdf9a60065b 4174 (0.4) Changes since version 0.3.1
kadonotakashi 0:8fdf9a60065b 4175
kadonotakashi 0:8fdf9a60065b 4176 * Memory management has been radically changed; instead of
kadonotakashi 0:8fdf9a60065b 4177 allocating memory from a shared heap, memory for objects that are
kadonotakashi 0:8fdf9a60065b 4178 rapidly allocated and deallocated is now kept in pools. Allocation
kadonotakashi 0:8fdf9a60065b 4179 and deallocation from those memory pools is very fast. The shared
kadonotakashi 0:8fdf9a60065b 4180 heap is still present but is used less frequently.
kadonotakashi 0:8fdf9a60065b 4181
kadonotakashi 0:8fdf9a60065b 4182 * The memory, memory pool, and packet buffer subsystems now support
kadonotakashi 0:8fdf9a60065b 4183 4-, 2-, or 1-byte alignment.
kadonotakashi 0:8fdf9a60065b 4184
kadonotakashi 0:8fdf9a60065b 4185 * "Out of memory" situations are handled in a more robust way.
kadonotakashi 0:8fdf9a60065b 4186
kadonotakashi 0:8fdf9a60065b 4187 * Stack usage has been reduced.
kadonotakashi 0:8fdf9a60065b 4188
kadonotakashi 0:8fdf9a60065b 4189 * Easier configuration of lwIP parameters such as memory usage,
kadonotakashi 0:8fdf9a60065b 4190 TTLs, statistics gathering, etc. All configuration parameters are
kadonotakashi 0:8fdf9a60065b 4191 now kept in a single header file "lwipopts.h".
kadonotakashi 0:8fdf9a60065b 4192
kadonotakashi 0:8fdf9a60065b 4193 * The directory structure has been changed slightly so that all
kadonotakashi 0:8fdf9a60065b 4194 architecture specific files are kept under the src/arch
kadonotakashi 0:8fdf9a60065b 4195 hierarchy.
kadonotakashi 0:8fdf9a60065b 4196
kadonotakashi 0:8fdf9a60065b 4197 * Error propagation has been improved, both in the protocol modules
kadonotakashi 0:8fdf9a60065b 4198 and in the API.
kadonotakashi 0:8fdf9a60065b 4199
kadonotakashi 0:8fdf9a60065b 4200 * The code for the RTXC architecture has been implemented, tested
kadonotakashi 0:8fdf9a60065b 4201 and put to use.
kadonotakashi 0:8fdf9a60065b 4202
kadonotakashi 0:8fdf9a60065b 4203 * Bugs have been found and corrected in the TCP, UDP, IP, API, and
kadonotakashi 0:8fdf9a60065b 4204 the Internet checksum modules.
kadonotakashi 0:8fdf9a60065b 4205
kadonotakashi 0:8fdf9a60065b 4206 * Bugs related to porting between a 32-bit and a 16-bit architecture
kadonotakashi 0:8fdf9a60065b 4207 have been found and corrected.
kadonotakashi 0:8fdf9a60065b 4208
kadonotakashi 0:8fdf9a60065b 4209 * The license has been changed slightly to conform more with the
kadonotakashi 0:8fdf9a60065b 4210 original BSD license, including the advertisement clause.
kadonotakashi 0:8fdf9a60065b 4211
kadonotakashi 0:8fdf9a60065b 4212 (0.3.1) Changes since version 0.3
kadonotakashi 0:8fdf9a60065b 4213
kadonotakashi 0:8fdf9a60065b 4214 * Fix of a fatal bug in the buffer management. Pbufs with allocated
kadonotakashi 0:8fdf9a60065b 4215 RAM never returned the RAM when the pbuf was deallocated.
kadonotakashi 0:8fdf9a60065b 4216
kadonotakashi 0:8fdf9a60065b 4217 * TCP congestion control, window updates and retransmissions did not
kadonotakashi 0:8fdf9a60065b 4218 work correctly. This has now been fixed.
kadonotakashi 0:8fdf9a60065b 4219
kadonotakashi 0:8fdf9a60065b 4220 * Bugfixes in the API.
kadonotakashi 0:8fdf9a60065b 4221
kadonotakashi 0:8fdf9a60065b 4222 (0.3) Changes since version 0.2
kadonotakashi 0:8fdf9a60065b 4223
kadonotakashi 0:8fdf9a60065b 4224 * New and improved directory structure. All include files are now
kadonotakashi 0:8fdf9a60065b 4225 kept in a dedicated include/ directory.
kadonotakashi 0:8fdf9a60065b 4226
kadonotakashi 0:8fdf9a60065b 4227 * The API now has proper error handling. A new function,
kadonotakashi 0:8fdf9a60065b 4228 netconn_err(), now returns an error code for the connection in
kadonotakashi 0:8fdf9a60065b 4229 case of errors.
kadonotakashi 0:8fdf9a60065b 4230
kadonotakashi 0:8fdf9a60065b 4231 * Improvements in the memory management subsystem. The system now
kadonotakashi 0:8fdf9a60065b 4232 keeps a pointer to the lowest free memory block. A new function,
kadonotakashi 0:8fdf9a60065b 4233 mem_malloc2() tries to allocate memory once, and if it fails tries
kadonotakashi 0:8fdf9a60065b 4234 to free some memory and retry the allocation.
kadonotakashi 0:8fdf9a60065b 4235
kadonotakashi 0:8fdf9a60065b 4236 * Much testing has been done with limited memory
kadonotakashi 0:8fdf9a60065b 4237 configurations. lwIP now does a better job when overloaded.
kadonotakashi 0:8fdf9a60065b 4238
kadonotakashi 0:8fdf9a60065b 4239 * Some bugfixes and improvements to the buffer (pbuf) subsystem.
kadonotakashi 0:8fdf9a60065b 4240
kadonotakashi 0:8fdf9a60065b 4241 * Many bugfixes in the TCP code:
kadonotakashi 0:8fdf9a60065b 4242
kadonotakashi 0:8fdf9a60065b 4243 - Fixed a bug in tcp_close().
kadonotakashi 0:8fdf9a60065b 4244
kadonotakashi 0:8fdf9a60065b 4245 - The TCP receive window was incorrectly closed when out of
kadonotakashi 0:8fdf9a60065b 4246 sequence segments was received. This has been fixed.
kadonotakashi 0:8fdf9a60065b 4247
kadonotakashi 0:8fdf9a60065b 4248 - Connections are now timed-out of the FIN-WAIT-2 state.
kadonotakashi 0:8fdf9a60065b 4249
kadonotakashi 0:8fdf9a60065b 4250 - The initial congestion window could in some cases be too
kadonotakashi 0:8fdf9a60065b 4251 large. This has been fixed.
kadonotakashi 0:8fdf9a60065b 4252
kadonotakashi 0:8fdf9a60065b 4253 - The retransmission queue could in some cases be screwed up. This
kadonotakashi 0:8fdf9a60065b 4254 has been fixed.
kadonotakashi 0:8fdf9a60065b 4255
kadonotakashi 0:8fdf9a60065b 4256 - TCP RST flag now handled correctly.
kadonotakashi 0:8fdf9a60065b 4257
kadonotakashi 0:8fdf9a60065b 4258 - Out of sequence data was in some cases never delivered to the
kadonotakashi 0:8fdf9a60065b 4259 application. This has been fixed.
kadonotakashi 0:8fdf9a60065b 4260
kadonotakashi 0:8fdf9a60065b 4261 - Retransmitted segments now contain the correct acknowledgment
kadonotakashi 0:8fdf9a60065b 4262 number and advertised window.
kadonotakashi 0:8fdf9a60065b 4263
kadonotakashi 0:8fdf9a60065b 4264 - TCP retransmission timeout backoffs are not correctly computed
kadonotakashi 0:8fdf9a60065b 4265 (ala BSD). After a number of retransmissions, TCP now gives up
kadonotakashi 0:8fdf9a60065b 4266 the connection.
kadonotakashi 0:8fdf9a60065b 4267
kadonotakashi 0:8fdf9a60065b 4268 * TCP connections now are kept on three lists, one for active
kadonotakashi 0:8fdf9a60065b 4269 connections, one for listening connections, and one for
kadonotakashi 0:8fdf9a60065b 4270 connections that are in TIME-WAIT. This greatly speeds up the fast
kadonotakashi 0:8fdf9a60065b 4271 timeout processing for sending delayed ACKs.
kadonotakashi 0:8fdf9a60065b 4272
kadonotakashi 0:8fdf9a60065b 4273 * TCP now provides proper feedback to the application when a
kadonotakashi 0:8fdf9a60065b 4274 connection has been successfully set up.
kadonotakashi 0:8fdf9a60065b 4275
kadonotakashi 0:8fdf9a60065b 4276 * More comments have been added to the code. The code has also been
kadonotakashi 0:8fdf9a60065b 4277 somewhat cleaned up.
kadonotakashi 0:8fdf9a60065b 4278
kadonotakashi 0:8fdf9a60065b 4279 (0.2) Initial public release.