lwip - lwip-1.4.1 (partial)

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lwip-1.4.1 (partial)

lwip-1_4_1/CHANGELOG@1:119c4f7144c8, 2018-07-24 (annotated)

Committer:: ua1arn
Date:: Tue Jul 24 17:36:01 2018 +0000
Revision:: 1:119c4f7144c8
Parent:: 0:c2ca3c5ded62

lwip 1.4.1 with necessary servers

Who changed what in which revision?

User	Revision	Line number	New contents of line
ua1arn	0:c2ca3c5ded62	1	HISTORY
ua1arn	0:c2ca3c5ded62	2
ua1arn	0:c2ca3c5ded62	3	(CVS HEAD)
ua1arn	0:c2ca3c5ded62	4
ua1arn	0:c2ca3c5ded62	5	* [Enter new changes just after this line - do not remove this line]
ua1arn	0:c2ca3c5ded62	6
ua1arn	0:c2ca3c5ded62	7	++ New features:
ua1arn	0:c2ca3c5ded62	8
ua1arn	0:c2ca3c5ded62	9
ua1arn	0:c2ca3c5ded62	10	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	11
ua1arn	0:c2ca3c5ded62	12
ua1arn	0:c2ca3c5ded62	13
ua1arn	0:c2ca3c5ded62	14
ua1arn	0:c2ca3c5ded62	15	(STABLE-1.4.1)
ua1arn	0:c2ca3c5ded62	16
ua1arn	0:c2ca3c5ded62	17	++ New features:
ua1arn	0:c2ca3c5ded62	18
ua1arn	0:c2ca3c5ded62	19	2012-03-25: Simon Goldschmidt (idea by Mason)
ua1arn	0:c2ca3c5ded62	20	* posix/*: added posix-compatibility include files posix/netdb.h and posix/sys/socket.h
ua1arn	0:c2ca3c5ded62	21	which are a simple wrapper to the correct lwIP include files.
ua1arn	0:c2ca3c5ded62	22
ua1arn	0:c2ca3c5ded62	23	2012-01-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	24	* opt.h, icmp.c: Added option CHECKSUM_GEN_ICMP
ua1arn	0:c2ca3c5ded62	25
ua1arn	0:c2ca3c5ded62	26	2011-12-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	27	* ip.h: implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW)
ua1arn	0:c2ca3c5ded62	28	(fixes bug #35061)
ua1arn	0:c2ca3c5ded62	29
ua1arn	0:c2ca3c5ded62	30	2011-09-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	31	* opt.h, tcp.c, tcp_in.c: Implemented limiting data on ooseq queue (task #9989)
ua1arn	0:c2ca3c5ded62	32	(define TCP_OOSEQ_MAX_BYTES / TCP_OOSEQ_MAX_PBUFS in lwipopts.h)
ua1arn	0:c2ca3c5ded62	33
ua1arn	0:c2ca3c5ded62	34	2011-09-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	35	* opt.h, api.h, api_lib.c, api_msg.h/.c, sockets.c: Implemented timeout on
ua1arn	0:c2ca3c5ded62	36	send (TCP only, bug #33820)
ua1arn	0:c2ca3c5ded62	37
ua1arn	0:c2ca3c5ded62	38	2011-09-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	39	* init.c: Converted runtime-sanity-checks into compile-time checks that can
ua1arn	0:c2ca3c5ded62	40	be disabled (since runtime checks can often not be seen on embedded targets)
ua1arn	0:c2ca3c5ded62	41
ua1arn	0:c2ca3c5ded62	42	2011-09-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	43	* ppp.h, ppp_impl.h: splitted ppp.h to an internal and external header file
ua1arn	0:c2ca3c5ded62	44	to get a clear separation of which functions an application or port may use
ua1arn	0:c2ca3c5ded62	45	(task #11281)
ua1arn	0:c2ca3c5ded62	46
ua1arn	0:c2ca3c5ded62	47	2011-09-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	48	* opt.h, tcp_impl.h, tcp.c, udp.h/.c: Added a config option to randomize
ua1arn	0:c2ca3c5ded62	49	initial local TCP/UDP ports (so that different port ranges are used after
ua1arn	0:c2ca3c5ded62	50	a reboot; bug #33818; this one added tcp_init/udp_init functions again)
ua1arn	0:c2ca3c5ded62	51
ua1arn	0:c2ca3c5ded62	52	2011-09-03: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	53	* dhcp.c: DHCP uses LWIP_RAND() for xid's (bug #30302)
ua1arn	0:c2ca3c5ded62	54
ua1arn	0:c2ca3c5ded62	55	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	56	* opt.h, netif.h/.c: added netif remove callback (bug #32397)
ua1arn	0:c2ca3c5ded62	57
ua1arn	0:c2ca3c5ded62	58	2011-07-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	59	* etharp.c: ETHARP_SUPPORT_VLAN: add support for an external VLAN filter
ua1arn	0:c2ca3c5ded62	60	function instead of only checking for one VLAN (define ETHARP_VLAN_CHECK_FN)
ua1arn	0:c2ca3c5ded62	61
ua1arn	0:c2ca3c5ded62	62	2011-07-21: Simon Goldschmidt (patch by hanhui)
ua1arn	0:c2ca3c5ded62	63	* ip4.c, etharp.c, pbuf.h: bug #33634 ip_forward() have a faulty behaviour:
ua1arn	0:c2ca3c5ded62	64	Added pbuf flags to mark incoming packets as link-layer broadcast/multicast.
ua1arn	0:c2ca3c5ded62	65	Also added code to allow ip_forward() to forward non-broadcast packets to
ua1arn	0:c2ca3c5ded62	66	the input netif (set IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1).
ua1arn	0:c2ca3c5ded62	67
ua1arn	0:c2ca3c5ded62	68	2011-06-26: Simon Goldschmidt (patch by Cameron Gutman)
ua1arn	0:c2ca3c5ded62	69	* tcp.c, tcp_out.c: bug #33604: added some more asserts to check that
ua1arn	0:c2ca3c5ded62	70	pcb->state != LISTEN
ua1arn	0:c2ca3c5ded62	71
ua1arn	0:c2ca3c5ded62	72	2011-05-14: Simon Goldschmidt (patch by Stéphane Lesage)
ua1arn	0:c2ca3c5ded62	73	* tcpip.c/.h: patch #7449 allow tcpip callback from interrupt with static
ua1arn	0:c2ca3c5ded62	74	memory message
ua1arn	0:c2ca3c5ded62	75
ua1arn	0:c2ca3c5ded62	76
ua1arn	0:c2ca3c5ded62	77	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	78
ua1arn	0:c2ca3c5ded62	79	2012-09-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	80	* api_msg.c: fixed bug #37405 'err_tcp()' uses already freed 'netconn' object
ua1arn	0:c2ca3c5ded62	81
ua1arn	0:c2ca3c5ded62	82	2012-09-26: patch by Henrik Persson
ua1arn	0:c2ca3c5ded62	83	* dhcp.c: patch #7843 Fix corner case with dhcp timeouts
ua1arn	0:c2ca3c5ded62	84
ua1arn	0:c2ca3c5ded62	85	2012-09-26: patch by Henrik Persson
ua1arn	0:c2ca3c5ded62	86	* dhcp.c: patch #7840 Segfault in dhcp_parse_reply if no end marker in dhcp packet
ua1arn	0:c2ca3c5ded62	87
ua1arn	0:c2ca3c5ded62	88	2012-08-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	89	* memp.c: fixed bug #37166: memp_sanity check loops itself
ua1arn	0:c2ca3c5ded62	90
ua1arn	0:c2ca3c5ded62	91	2012-05-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	92	* tcp_out.c: fixed bug: #36380 unsent_oversize mismatch in 1.4.1RC1 (this was
ua1arn	0:c2ca3c5ded62	93	a debug-check issue only)
ua1arn	0:c2ca3c5ded62	94
ua1arn	0:c2ca3c5ded62	95	2012-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	96	* vj.c: fixed bug #35756 header length calculation problem in ppp/vj.c
ua1arn	0:c2ca3c5ded62	97
ua1arn	0:c2ca3c5ded62	98	2012-03-27: Simon Goldschmidt (patch by Mason)
ua1arn	0:c2ca3c5ded62	99	* tcp_out.c: fixed bug #35945: SYN packet should provide the recv MSS not the
ua1arn	0:c2ca3c5ded62	100	send MSS
ua1arn	0:c2ca3c5ded62	101
ua1arn	0:c2ca3c5ded62	102	2012-03-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	103	* ip4.c: fixed bug #35927: missing refragmentaion in ip_forward
ua1arn	0:c2ca3c5ded62	104
ua1arn	0:c2ca3c5ded62	105	2012-03-20: Simon Goldschmidt (patch by Mason)
ua1arn	0:c2ca3c5ded62	106	* netdb.c: fixed bug #35907: lwip_gethostbyname_r returns an invalid h_addr_list
ua1arn	0:c2ca3c5ded62	107
ua1arn	0:c2ca3c5ded62	108	2012-03-12: Simon Goldschmidt (patch by Bostjan Meglic)
ua1arn	0:c2ca3c5ded62	109	* ppp.c: fixed bug #35809: PPP GetMask(): Compiler warning on big endian,
ua1arn	0:c2ca3c5ded62	110	possible bug on little endian system
ua1arn	0:c2ca3c5ded62	111
ua1arn	0:c2ca3c5ded62	112	2012-02-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	113	* etharp.c: fixed bug #35595: Impossible to send broadcast without a gateway
ua1arn	0:c2ca3c5ded62	114	(introduced when fixing bug# 33551)
ua1arn	0:c2ca3c5ded62	115
ua1arn	0:c2ca3c5ded62	116	2012-02-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	117	* ppp.c: fixed pbuf leak when PPP session is aborted through pppSigHUP()
ua1arn	0:c2ca3c5ded62	118	(bug #35541: PPP Memory Leak)
ua1arn	0:c2ca3c5ded62	119
ua1arn	0:c2ca3c5ded62	120	2012-02-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	121	* etharp.c: fixed bug #35531: Impossible to send multicast without a gateway
ua1arn	0:c2ca3c5ded62	122	(introduced when fixing bug# 33551)
ua1arn	0:c2ca3c5ded62	123
ua1arn	0:c2ca3c5ded62	124	2012-02-16: Simon Goldschmidt (patch by Stéphane Lesage)
ua1arn	0:c2ca3c5ded62	125	* msg_in.c, msg_out.c: fixed bug #35536 SNMP: error too big response is malformed
ua1arn	0:c2ca3c5ded62	126
ua1arn	0:c2ca3c5ded62	127	2012-02-15: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	128	* init.c: fixed bug #35537: MEMP_NUM_* sanity checks should be disabled with
ua1arn	0:c2ca3c5ded62	129	MEMP_MEM_MALLOC==1
ua1arn	0:c2ca3c5ded62	130
ua1arn	0:c2ca3c5ded62	131	2012-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	132	* tcp.h, tcp_in.c, tcp_out.c: partly fixed bug #25882: TCP hangs on
ua1arn	0:c2ca3c5ded62	133	MSS > pcb->snd_wnd (by not creating segments bigger than half the window)
ua1arn	0:c2ca3c5ded62	134
ua1arn	0:c2ca3c5ded62	135	2012-02-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	136	* tcp.c: fixed bug #35435: No pcb state check before adding it to time-wait
ua1arn	0:c2ca3c5ded62	137	queue while closing
ua1arn	0:c2ca3c5ded62	138
ua1arn	0:c2ca3c5ded62	139	2012-01-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	140	* tcp.c, tcp_in.c: fixed bug #35305: pcb may be freed too early on shutdown(WR)
ua1arn	0:c2ca3c5ded62	141
ua1arn	0:c2ca3c5ded62	142	2012-01-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	143	* tcp.c: fixed bug #34636: FIN_WAIT_2 - Incorrect shutdown of TCP pcb
ua1arn	0:c2ca3c5ded62	144
ua1arn	0:c2ca3c5ded62	145	2012-01-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	146	* dhcp.c: fixed bug #35151: DHCP asserts on incoming option lengths
ua1arn	0:c2ca3c5ded62	147
ua1arn	0:c2ca3c5ded62	148	2012-01-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	149	* pbuf.c: fixed bug #35291: NULL pointer in pbuf_copy
ua1arn	0:c2ca3c5ded62	150
ua1arn	0:c2ca3c5ded62	151	2011-11-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	152	* tcp.h/.c, tcp_impl.h, tcp_in.c: fixed bug #31177: tcp timers can corrupt
ua1arn	0:c2ca3c5ded62	153	tcp_active_pcbs in some cases
ua1arn	0:c2ca3c5ded62	154
ua1arn	0:c2ca3c5ded62	155	2011-11-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	156	* sys.c: fixed bug #34884: sys_msleep() body needs to be surrounded with
ua1arn	0:c2ca3c5ded62	157	'#ifndef sys_msleep'
ua1arn	0:c2ca3c5ded62	158
ua1arn	0:c2ca3c5ded62	159	2011-11-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	160	* netif.c, etharp.h/.c: fixed bug #34684: Clear the arp table cache when
ua1arn	0:c2ca3c5ded62	161	netif is brought down
ua1arn	0:c2ca3c5ded62	162
ua1arn	0:c2ca3c5ded62	163	2011-10-28: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	164	* tcp_in.c: fixed bug #34638: Dead code in tcp_receive - pcb->dupacks
ua1arn	0:c2ca3c5ded62	165
ua1arn	0:c2ca3c5ded62	166	2011-10-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	167	* mem.c: fixed bug #34429: possible memory corruption with
ua1arn	0:c2ca3c5ded62	168	LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT set to 1
ua1arn	0:c2ca3c5ded62	169
ua1arn	0:c2ca3c5ded62	170	2011-10-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	171	* arch.h, netdb.c: fixed bug #34592: lwip_gethostbyname_r uses nonstandard
ua1arn	0:c2ca3c5ded62	172	error value
ua1arn	0:c2ca3c5ded62	173
ua1arn	0:c2ca3c5ded62	174	2011-10-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	175	* opt.h: fixed default values of TCP_SNDLOWAT and TCP_SNDQUEUELOWAT for small
ua1arn	0:c2ca3c5ded62	176	windows (bug #34176 select after non-blocking send times out)
ua1arn	0:c2ca3c5ded62	177
ua1arn	0:c2ca3c5ded62	178	2011-10-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	179	* tcp_impl.h, tcp_out.c: fixed bug #34587: TCP_BUILD_MSS_OPTION doesn't
ua1arn	0:c2ca3c5ded62	180	consider netif->mtu, causes slow network
ua1arn	0:c2ca3c5ded62	181
ua1arn	0:c2ca3c5ded62	182	2011-10-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	183	* sockets.c: fixed bug #34581 missing parentheses in udplite sockets code
ua1arn	0:c2ca3c5ded62	184
ua1arn	0:c2ca3c5ded62	185	2011-10-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	186	* sockets.h: fixed bug #34580 fcntl() is missing in LWIP_COMPAT_SOCKETS
ua1arn	0:c2ca3c5ded62	187
ua1arn	0:c2ca3c5ded62	188	2011-10-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	189	* api_msg.c: fixed bug #34569: shutdown(SHUT_WR) crashes netconn/socket api
ua1arn	0:c2ca3c5ded62	190
ua1arn	0:c2ca3c5ded62	191	2011-10-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	192	* tcp_in.c, tcp_out.c: fixed bug #34517 (persist timer is started although no
ua1arn	0:c2ca3c5ded62	193	zero window is received) by starting the persist timer when a zero window is
ua1arn	0:c2ca3c5ded62	194	received, not when we have more data queued for sending than fits into the
ua1arn	0:c2ca3c5ded62	195	window
ua1arn	0:c2ca3c5ded62	196
ua1arn	0:c2ca3c5ded62	197	2011-10-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	198	* def.h, timers.c: fixed bug #34541: LWIP_U32_DIFF is unnecessarily complex
ua1arn	0:c2ca3c5ded62	199
ua1arn	0:c2ca3c5ded62	200	2011-10-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	201	* sockets.c, api_lib.c: fixed bug #34540: compiler error when CORE_LOCKING is
ua1arn	0:c2ca3c5ded62	202	used and not all protocols are enabled
ua1arn	0:c2ca3c5ded62	203
ua1arn	0:c2ca3c5ded62	204	2011-10-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	205	* pbuf.c: fixed bug #34534: Error in sending fragmented IP if MEM_ALIGNMENT > 4
ua1arn	0:c2ca3c5ded62	206
ua1arn	0:c2ca3c5ded62	207	2011-10-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	208	* tcp_out.c: fixed bug #34426: tcp_zero_window_probe() transmits incorrect
ua1arn	0:c2ca3c5ded62	209	byte value when pcb->unacked != NULL
ua1arn	0:c2ca3c5ded62	210
ua1arn	0:c2ca3c5ded62	211	2011-10-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	212	* ip4.c: fixed bug #34447 LWIP_IP_ACCEPT_UDP_PORT(dst_port) wrong
ua1arn	0:c2ca3c5ded62	213
ua1arn	0:c2ca3c5ded62	214	2011-09-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	215	* tcp_in.c, tcp_out.c: Reset pcb->unsent_oversize in 2 more places...
ua1arn	0:c2ca3c5ded62	216
ua1arn	0:c2ca3c5ded62	217	2011-09-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	218	* tcp_in.c: fixed bug #28288: Data after FIN in oos queue
ua1arn	0:c2ca3c5ded62	219
ua1arn	0:c2ca3c5ded62	220	2011-09-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	221	* dhcp.c: fixed bug #34406 dhcp_option_hostname() can overflow the pbuf
ua1arn	0:c2ca3c5ded62	222
ua1arn	0:c2ca3c5ded62	223	2011-09-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	224	* mem.h: fixed bug #34377 MEM_SIZE_F is not defined if MEM_LIBC_MALLOC==1
ua1arn	0:c2ca3c5ded62	225
ua1arn	0:c2ca3c5ded62	226	2011-09-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	227	* pbuf.h, tcp.c, tcp_in.c: fixed bug #33871: rejecting TCP_EVENT_RECV() for
ua1arn	0:c2ca3c5ded62	228	the last packet including FIN can lose data
ua1arn	0:c2ca3c5ded62	229
ua1arn	0:c2ca3c5ded62	230	2011-09-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	231	* tcp_impl.h: fixed bug #34355: nagle does not take snd_buf/snd_queuelen into
ua1arn	0:c2ca3c5ded62	232	account
ua1arn	0:c2ca3c5ded62	233
ua1arn	0:c2ca3c5ded62	234	2011-09-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	235	* opt.h: fixed default value of TCP_SND_BUF to not violate the sanity checks
ua1arn	0:c2ca3c5ded62	236	in init.c
ua1arn	0:c2ca3c5ded62	237
ua1arn	0:c2ca3c5ded62	238	2011-09-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	239	* timers.c: fixed bug #34337 (possible NULL pointer in sys_check_timeouts)
ua1arn	0:c2ca3c5ded62	240
ua1arn	0:c2ca3c5ded62	241	2011-09-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	242	* tcp_out.c: use pcb->mss instead of TCP_MSS for preallocate mss-sized pbufs
ua1arn	0:c2ca3c5ded62	243	(bug #34019)
ua1arn	0:c2ca3c5ded62	244
ua1arn	0:c2ca3c5ded62	245	2011-09-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	246	* udp.c: fixed bug #34072: UDP broadcast is received from wrong UDP pcb if
ua1arn	0:c2ca3c5ded62	247	udp port matches
ua1arn	0:c2ca3c5ded62	248
ua1arn	0:c2ca3c5ded62	249	2011-09-03: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	250	* tcp_in.c: fixed bug #33952 PUSH flag in incoming packet is lost when packet
ua1arn	0:c2ca3c5ded62	251	is aggregated and sent to application
ua1arn	0:c2ca3c5ded62	252
ua1arn	0:c2ca3c5ded62	253	2011-09-01: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	254	* opt.h: fixed bug #31809 LWIP_EVENT_API in opts.h is inconsistent compared
ua1arn	0:c2ca3c5ded62	255	to other options
ua1arn	0:c2ca3c5ded62	256
ua1arn	0:c2ca3c5ded62	257	2011-09-01: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	258	* tcp_in.c: fixed bug #34111 RST for ACK to listening pcb has wrong seqno
ua1arn	0:c2ca3c5ded62	259
ua1arn	0:c2ca3c5ded62	260	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	261	* api_msg.c, sockets.c: fixed bug #33956 Wrong error returned when calling
ua1arn	0:c2ca3c5ded62	262	accept() on UDP connections
ua1arn	0:c2ca3c5ded62	263
ua1arn	0:c2ca3c5ded62	264	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	265	* sockets.h: fixed bug #34057 socklen_t should be a typedef
ua1arn	0:c2ca3c5ded62	266
ua1arn	0:c2ca3c5ded62	267	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	268	* pbuf.c: fixed bug #34112 Odd check in pbuf_alloced_custom (typo)
ua1arn	0:c2ca3c5ded62	269
ua1arn	0:c2ca3c5ded62	270	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	271	* dhcp.c: fixed bug #34122 dhcp: hostname can overflow
ua1arn	0:c2ca3c5ded62	272
ua1arn	0:c2ca3c5ded62	273	2011-08-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	274	* netif.c: fixed bug #34121 netif_add/netif_set_ipaddr fail on NULL ipaddr
ua1arn	0:c2ca3c5ded62	275
ua1arn	0:c2ca3c5ded62	276	2011-08-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	277	* tcp_out.c: fixed bug #33962 TF_FIN not always set after FIN is sent. (This
ua1arn	0:c2ca3c5ded62	278	merely prevents nagle from not transmitting fast after closing.)
ua1arn	0:c2ca3c5ded62	279
ua1arn	0:c2ca3c5ded62	280	2011-07-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	281	* api_lib.c, api_msg.c, sockets.c, api.h: fixed bug #31084 (socket API returns
ua1arn	0:c2ca3c5ded62	282	always EMSGSIZE on non-blocking sockets if data size > send buffers) -> now
ua1arn	0:c2ca3c5ded62	283	lwip_send() sends as much as possible for non-blocking sockets
ua1arn	0:c2ca3c5ded62	284
ua1arn	0:c2ca3c5ded62	285	2011-07-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	286	* pbuf.c/.h, timers.c: freeing ooseq pbufs when the pbuf pool is empty implemented
ua1arn	0:c2ca3c5ded62	287	for NO_SYS==1: when not using sys_check_timeouts(), call PBUF_CHECK_FREE_OOSEQ()
ua1arn	0:c2ca3c5ded62	288	at regular intervals from main level.
ua1arn	0:c2ca3c5ded62	289
ua1arn	0:c2ca3c5ded62	290	2011-07-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	291	* etharp.c: fixed bug #33551 (ARP entries may time out although in use) by
ua1arn	0:c2ca3c5ded62	292	sending an ARP request when an ARP entry is used in the last minute before
ua1arn	0:c2ca3c5ded62	293	it would time out.
ua1arn	0:c2ca3c5ded62	294
ua1arn	0:c2ca3c5ded62	295	2011-07-04: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	296	* sys_arch.txt: Fixed documentation after changing sys arch prototypes for 1.4.0.
ua1arn	0:c2ca3c5ded62	297
ua1arn	0:c2ca3c5ded62	298	2011-06-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	299	* tcp.c: fixed bug #31723 (tcp_kill_prio() kills pcbs with the same prio) by
ua1arn	0:c2ca3c5ded62	300	updating its documentation only.
ua1arn	0:c2ca3c5ded62	301
ua1arn	0:c2ca3c5ded62	302	2011-06-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	303	* mem.c: fixed bug #33545: With MEM_USE_POOLS==1, mem_malloc can return an
ua1arn	0:c2ca3c5ded62	304	unaligned pointer.
ua1arn	0:c2ca3c5ded62	305
ua1arn	0:c2ca3c5ded62	306	2011-06-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	307	* mem.c: fixed bug #33544 "warning in mem.c in lwip 1.4.0 with NO_SYS=1"
ua1arn	0:c2ca3c5ded62	308
ua1arn	0:c2ca3c5ded62	309	2011-05-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	310	* tcp.c: fixed bug #33398 (pointless conversion when checking TCP port range)
ua1arn	0:c2ca3c5ded62	311
ua1arn	0:c2ca3c5ded62	312
ua1arn	0:c2ca3c5ded62	313
ua1arn	0:c2ca3c5ded62	314	(STABLE-1.4.0)
ua1arn	0:c2ca3c5ded62	315
ua1arn	0:c2ca3c5ded62	316	++ New features:
ua1arn	0:c2ca3c5ded62	317
ua1arn	0:c2ca3c5ded62	318	2011-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	319	* tcp_impl.h, tcp_in.c, tcp_out.c: Removed 'dataptr' from 'struct tcp_seg' and
ua1arn	0:c2ca3c5ded62	320	calculate it in tcp_zero_window_probe (the only place where it was used).
ua1arn	0:c2ca3c5ded62	321
ua1arn	0:c2ca3c5ded62	322	2010-11-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	323	* dhcp.c/.h: Added a function to deallocate the struct dhcp from a netif
ua1arn	0:c2ca3c5ded62	324	(fixes bug #31525).
ua1arn	0:c2ca3c5ded62	325
ua1arn	0:c2ca3c5ded62	326	2010-07-12: Simon Goldschmidt (patch by Stephane Lesage)
ua1arn	0:c2ca3c5ded62	327	* ip.c, udp.c/.h, pbuf.h, sockets.c: task #10495: Added support for
ua1arn	0:c2ca3c5ded62	328	IP_MULTICAST_LOOP at socket- and raw-API level.
ua1arn	0:c2ca3c5ded62	329
ua1arn	0:c2ca3c5ded62	330	2010-06-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	331	* ip.c: Added an optional define (LWIP_IP_ACCEPT_UDP_PORT) that can allow
ua1arn	0:c2ca3c5ded62	332	link-layer-addressed UDP traffic to be received while a netif is down (just
ua1arn	0:c2ca3c5ded62	333	like DHCP during configuration)
ua1arn	0:c2ca3c5ded62	334
ua1arn	0:c2ca3c5ded62	335	2010-05-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	336	* many many files: bug #27352: removed packing from ip_addr_t, the packed
ua1arn	0:c2ca3c5ded62	337	version is now only used in protocol headers. Added global storage for
ua1arn	0:c2ca3c5ded62	338	current src/dest IP address while in input functions.
ua1arn	0:c2ca3c5ded62	339
ua1arn	0:c2ca3c5ded62	340	2010-05-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	341	* def.h: task #10391: Add preprocessor-macros for compile-time htonl
ua1arn	0:c2ca3c5ded62	342	calculation (and use them throughout the stack where applicable)
ua1arn	0:c2ca3c5ded62	343
ua1arn	0:c2ca3c5ded62	344	2010-05-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	345	* opt.h, memp_std.h, memp.c, ppp_oe.h/.c: PPPoE now uses its own MEMP pool
ua1arn	0:c2ca3c5ded62	346	instead of the heap (moved struct pppoe_softc from ppp_oe.c to ppp_oe.h)
ua1arn	0:c2ca3c5ded62	347
ua1arn	0:c2ca3c5ded62	348	2010-05-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	349	* opt.h, memp_std.h, dns.h/.c: DNS_LOCAL_HOSTLIST_IS_DYNAMIC uses its own
ua1arn	0:c2ca3c5ded62	350	MEMP pool instead of the heap
ua1arn	0:c2ca3c5ded62	351
ua1arn	0:c2ca3c5ded62	352	2010-05-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	353	* tcp.c, udp.c: task #6995: Implement SO_REUSEADDR (correctly), added
ua1arn	0:c2ca3c5ded62	354	new option SO_REUSE_RXTOALL to pass received UDP broadcast/multicast
ua1arn	0:c2ca3c5ded62	355	packets to more than one pcb.
ua1arn	0:c2ca3c5ded62	356
ua1arn	0:c2ca3c5ded62	357	2010-05-02: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	358	* netbuf.h/.c, sockets.c, api_msg.c: use checksum-on-copy for sending
ua1arn	0:c2ca3c5ded62	359	UDP data for LWIP_NETIF_TX_SINGLE_PBUF==1
ua1arn	0:c2ca3c5ded62	360
ua1arn	0:c2ca3c5ded62	361	2010-04-30: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	362	* udp.h/.c, pbuf.h/.c: task #6849: added udp_send(_to/_if) functions that
ua1arn	0:c2ca3c5ded62	363	take a precalculated checksum, added pbuf_fill_chksum() to copy data
ua1arn	0:c2ca3c5ded62	364	into a pbuf and at the same time calculating the checksum for that data
ua1arn	0:c2ca3c5ded62	365
ua1arn	0:c2ca3c5ded62	366	2010-04-29: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	367	* ip_addr.h, etharp.h/.c, autoip.c: Create overridable macros for copying
ua1arn	0:c2ca3c5ded62	368	2-byte-aligned IP addresses and MAC addresses
ua1arn	0:c2ca3c5ded62	369
ua1arn	0:c2ca3c5ded62	370	2010-04-28: Patch by Bill Auerbach
ua1arn	0:c2ca3c5ded62	371	* ip.c: Inline generating IP checksum to save a function call
ua1arn	0:c2ca3c5ded62	372
ua1arn	0:c2ca3c5ded62	373	2010-04-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	374	* tcpip.h/.c, timers.c: Added an overridable define to get informed when the
ua1arn	0:c2ca3c5ded62	375	tcpip_thread processes messages or timeouts to implement a watchdog.
ua1arn	0:c2ca3c5ded62	376
ua1arn	0:c2ca3c5ded62	377	2010-03-28: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	378	* ip_frag.c: create a new (contiguous) PBUF_RAM for every outgoing
ua1arn	0:c2ca3c5ded62	379	fragment if LWIP_NETIF_TX_SINGLE_PBUF==1
ua1arn	0:c2ca3c5ded62	380
ua1arn	0:c2ca3c5ded62	381	2010-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	382	* etharp.c: Speedup TX by moving code from find_entry to etharp_output/
ua1arn	0:c2ca3c5ded62	383	etharp_query to prevent unnecessary function calls (inspired by
ua1arn	0:c2ca3c5ded62	384	patch #7135).
ua1arn	0:c2ca3c5ded62	385
ua1arn	0:c2ca3c5ded62	386	2010-03-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	387	* opt.h, tcpip.c/.h: Added an option to disable tcpip_(un)timeout code
ua1arn	0:c2ca3c5ded62	388	since the linker cannot do this automatically to save space.
ua1arn	0:c2ca3c5ded62	389
ua1arn	0:c2ca3c5ded62	390	2010-03-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	391	* opt.h, etharp.c/.h: Added support for static ARP table entries
ua1arn	0:c2ca3c5ded62	392
ua1arn	0:c2ca3c5ded62	393	2010-03-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	394	* tcp_impl.h, tcp_out.c, inet_chksum.h/.c: task #6849: Calculate checksum
ua1arn	0:c2ca3c5ded62	395	when creating TCP segments, not when (re-)transmitting them.
ua1arn	0:c2ca3c5ded62	396
ua1arn	0:c2ca3c5ded62	397	2010-03-07: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	398	* sockets.c: bug #28775 (select/event_callback: only check select_cb_list
ua1arn	0:c2ca3c5ded62	399	on change) plus use SYS_LIGHTWEIGHT_PROT to protect the select code.
ua1arn	0:c2ca3c5ded62	400	This should speed up receiving data on sockets as the select code in
ua1arn	0:c2ca3c5ded62	401	event_callback is only executed when select is waiting.
ua1arn	0:c2ca3c5ded62	402
ua1arn	0:c2ca3c5ded62	403	2010-03-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	404	* tcp_out.c: task #7013 (Create option to have all packets delivered to
ua1arn	0:c2ca3c5ded62	405	netif->output in one piece): Always copy to try to create single pbufs
ua1arn	0:c2ca3c5ded62	406	in tcp_write.
ua1arn	0:c2ca3c5ded62	407
ua1arn	0:c2ca3c5ded62	408	2010-03-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	409	* api.h, api_lib.c, sockets.c: task #10167 (sockets: speed up TCP recv
ua1arn	0:c2ca3c5ded62	410	by not allocating a netbuf): added function netconn_recv_tcp_pbuf()
ua1arn	0:c2ca3c5ded62	411	for tcp netconns to receive pbufs, not netbufs; use that function
ua1arn	0:c2ca3c5ded62	412	for tcp sockets.
ua1arn	0:c2ca3c5ded62	413
ua1arn	0:c2ca3c5ded62	414	2010-03-05: Jakob Ole Stoklundsen / Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	415	* opt.h, tcp.h, tcp_impl.h, tcp.c, tcp_in.c, tcp_out.c: task #7040:
ua1arn	0:c2ca3c5ded62	416	Work on tcp_enqueue: Don't waste memory when chaining segments,
ua1arn	0:c2ca3c5ded62	417	added option TCP_OVERSIZE to prevent creating many small pbufs when
ua1arn	0:c2ca3c5ded62	418	calling tcp_write with many small blocks of data. Instead, pbufs are
ua1arn	0:c2ca3c5ded62	419	allocated larger than needed and the space is used for later calls to
ua1arn	0:c2ca3c5ded62	420	tcp_write.
ua1arn	0:c2ca3c5ded62	421
ua1arn	0:c2ca3c5ded62	422	2010-02-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	423	* stats.c/.h: Added const char* name to mem- and memp-stats for easier
ua1arn	0:c2ca3c5ded62	424	debugging.
ua1arn	0:c2ca3c5ded62	425
ua1arn	0:c2ca3c5ded62	426	2010-02-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	427	* tcp.h (and usages), added tcp_impl.h: Splitted API and internal
ua1arn	0:c2ca3c5ded62	428	implementation of tcp to make API usage cleare to application programmers
ua1arn	0:c2ca3c5ded62	429
ua1arn	0:c2ca3c5ded62	430	2010-02-14: Simon Goldschmidt/Stephane Lesage
ua1arn	0:c2ca3c5ded62	431	* ip_addr.h: Improved some defines working on ip addresses, added faster
ua1arn	0:c2ca3c5ded62	432	macro to copy addresses that cannot be NULL
ua1arn	0:c2ca3c5ded62	433
ua1arn	0:c2ca3c5ded62	434	2010-02-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	435	* api.h, api_lib.c, api_msg.c, sockets.c: task #7865 (implement non-
ua1arn	0:c2ca3c5ded62	436	blocking send operation)
ua1arn	0:c2ca3c5ded62	437
ua1arn	0:c2ca3c5ded62	438	2010-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	439	* sockets.c/.h: Added a minimal version of posix fctl() to have a
ua1arn	0:c2ca3c5ded62	440	standardised way to set O_NONBLOCK for nonblocking sockets.
ua1arn	0:c2ca3c5ded62	441
ua1arn	0:c2ca3c5ded62	442	2010-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	443	* dhcp.c/.h, autoip.c/.h: task #10139 (Prefer statically allocated
ua1arn	0:c2ca3c5ded62	444	memory): added autoip_set_struct() and dhcp_set_struct() to let autoip
ua1arn	0:c2ca3c5ded62	445	and dhcp work with user-allocated structs instead of callin mem_malloc
ua1arn	0:c2ca3c5ded62	446
ua1arn	0:c2ca3c5ded62	447	2010-02-12: Simon Goldschmidt/Jeff Barber
ua1arn	0:c2ca3c5ded62	448	* tcp.c/h: patch #6865 (SO_REUSEADDR for TCP): if pcb.so_options has
ua1arn	0:c2ca3c5ded62	449	SOF_REUSEADDR set, allow binding to endpoint in TIME_WAIT
ua1arn	0:c2ca3c5ded62	450
ua1arn	0:c2ca3c5ded62	451	2010-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	452	* sys layer: task #10139 (Prefer statically allocated memory): converted
ua1arn	0:c2ca3c5ded62	453	mbox and semaphore functions to take pointers to sys_mbox_t/sys_sem_t;
ua1arn	0:c2ca3c5ded62	454	converted sys_mbox_new/sys_sem_new to take pointers and return err_t;
ua1arn	0:c2ca3c5ded62	455	task #7212: Add Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX
ua1arn	0:c2ca3c5ded62	456	to let sys.h use binary semaphores instead of mutexes - as before)
ua1arn	0:c2ca3c5ded62	457
ua1arn	0:c2ca3c5ded62	458	2010-02-09: Simon Goldschmidt (Simon Kallweit)
ua1arn	0:c2ca3c5ded62	459	* timers.c/.h: Added function sys_restart_timeouts() from patch #7085
ua1arn	0:c2ca3c5ded62	460	(Restart system timeout handling)
ua1arn	0:c2ca3c5ded62	461
ua1arn	0:c2ca3c5ded62	462	2010-02-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	463	* netif.c/.h, removed loopif.c/.h: task #10153 (Integrate loopif into
ua1arn	0:c2ca3c5ded62	464	netif.c) - loopif does not have to be created by the port any more,
ua1arn	0:c2ca3c5ded62	465	just define LWIP_HAVE_LOOPIF to 1.
ua1arn	0:c2ca3c5ded62	466
ua1arn	0:c2ca3c5ded62	467	2010-02-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	468	* inet.h, ip_addr.c/.h: Added reentrant versions of inet_ntoa/ipaddr_ntoa
ua1arn	0:c2ca3c5ded62	469	inet_ntoa_r/ipaddr_ntoa_r
ua1arn	0:c2ca3c5ded62	470
ua1arn	0:c2ca3c5ded62	471	2010-02-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	472	* netif.h: Added netif_s/get_igmp_mac_filter() macros
ua1arn	0:c2ca3c5ded62	473
ua1arn	0:c2ca3c5ded62	474	2010-02-05: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	475	* netif.h: Added function-like macros to get/set the hostname on a netif
ua1arn	0:c2ca3c5ded62	476
ua1arn	0:c2ca3c5ded62	477	2010-02-04: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	478	* nearly every file: Replaced struct ip_addr by typedef ip_addr_t to
ua1arn	0:c2ca3c5ded62	479	make changing the actual implementation behind the typedef easier.
ua1arn	0:c2ca3c5ded62	480
ua1arn	0:c2ca3c5ded62	481	2010-02-01: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	482	* opt.h, memp_std.h, dns.h, netdb.c, memp.c: Let netdb use a memp pool
ua1arn	0:c2ca3c5ded62	483	for allocating memory when getaddrinfo() is called.
ua1arn	0:c2ca3c5ded62	484
ua1arn	0:c2ca3c5ded62	485	2010-01-31: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	486	* dhcp.h, dhcp.c: Reworked the code that parses DHCP options: parse
ua1arn	0:c2ca3c5ded62	487	them once instead of parsing for every option. This also removes
ua1arn	0:c2ca3c5ded62	488	the need for mem_malloc from dhcp_recv and makes it possible to
ua1arn	0:c2ca3c5ded62	489	correctly retrieve the BOOTP file.
ua1arn	0:c2ca3c5ded62	490
ua1arn	0:c2ca3c5ded62	491	2010-01-30: simon Goldschmidt
ua1arn	0:c2ca3c5ded62	492	* sockets.c: Use SYS_LIGHTWEIGHT_PROT instead of a semaphore to protect
ua1arn	0:c2ca3c5ded62	493	the sockets array.
ua1arn	0:c2ca3c5ded62	494
ua1arn	0:c2ca3c5ded62	495	2010-01-29: Simon Goldschmidt (patch by Laura Garrett)
ua1arn	0:c2ca3c5ded62	496	* api.h, api_msg.c, sockets.c: Added except set support in select
ua1arn	0:c2ca3c5ded62	497	(patch #6860)
ua1arn	0:c2ca3c5ded62	498
ua1arn	0:c2ca3c5ded62	499	2010-01-29: Simon Goldschmidt (patch by Laura Garrett)
ua1arn	0:c2ca3c5ded62	500	* api.h, sockets.h, err.h, api_lib.c, api_msg.c, sockets.c, err.c:
ua1arn	0:c2ca3c5ded62	501	Add non-blocking support for connect (partly from patch #6860),
ua1arn	0:c2ca3c5ded62	502	plus many cleanups in socket & netconn API.
ua1arn	0:c2ca3c5ded62	503
ua1arn	0:c2ca3c5ded62	504	2010-01-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	505	* opt.h, tcp.h, init.c, api_msg.c: Added TCP_SNDQUEUELOWAT corresponding
ua1arn	0:c2ca3c5ded62	506	to TCP_SNDLOWAT and added tcp_sndqueuelen() - this fixes bug #28605
ua1arn	0:c2ca3c5ded62	507
ua1arn	0:c2ca3c5ded62	508	2010-01-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	509	* snmp: Use memp pools for snmp instead of the heap; added 4 new pools.
ua1arn	0:c2ca3c5ded62	510
ua1arn	0:c2ca3c5ded62	511	2010-01-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	512	* ppp.c/.h: Fixed bug #27856: PPP: Set netif link- and status-callback
ua1arn	0:c2ca3c5ded62	513	by adding ppp_set_netif_statuscallback()/ppp_set_netif_linkcallback()
ua1arn	0:c2ca3c5ded62	514
ua1arn	0:c2ca3c5ded62	515	2010-01-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	516	* mem.c: The heap now may be moved to user-defined memory by defining
ua1arn	0:c2ca3c5ded62	517	LWIP_RAM_HEAP_POINTER as a void pointer to that memory's address
ua1arn	0:c2ca3c5ded62	518	(patch #6966 and bug #26133)
ua1arn	0:c2ca3c5ded62	519
ua1arn	0:c2ca3c5ded62	520	2010-01-10: Simon Goldschmidt (Bill Auerbach)
ua1arn	0:c2ca3c5ded62	521	* opt.h, memp.c: patch #6822 (Add option to place memory pools in
ua1arn	0:c2ca3c5ded62	522	separate arrays)
ua1arn	0:c2ca3c5ded62	523
ua1arn	0:c2ca3c5ded62	524	2010-01-10: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	525	* init.c, igmp.c: patch #6463 (IGMP - Adding Random Delay): added define
ua1arn	0:c2ca3c5ded62	526	LWIP_RAND() for lwip-wide randomization (to be defined in cc.h)
ua1arn	0:c2ca3c5ded62	527
ua1arn	0:c2ca3c5ded62	528	2009-12-31: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	529	* tcpip.c, init.c, memp.c, sys.c, memp_std.h, sys.h, tcpip.h
ua1arn	0:c2ca3c5ded62	530	added timers.c/.h: Separated timer implementation from semaphore/mbox
ua1arn	0:c2ca3c5ded62	531	implementation, moved timer implementation to timers.c/.h, timers are
ua1arn	0:c2ca3c5ded62	532	now only called from tcpip_thread or by explicitly checking them.
ua1arn	0:c2ca3c5ded62	533	(TASK#7235)
ua1arn	0:c2ca3c5ded62	534
ua1arn	0:c2ca3c5ded62	535	2009-12-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	536	* opt.h, etharp.h/.c, init.c, tcpip.c: Added an additional option
ua1arn	0:c2ca3c5ded62	537	LWIP_ETHERNET to support ethernet without ARP (necessary for pure PPPoE)
ua1arn	0:c2ca3c5ded62	538
ua1arn	0:c2ca3c5ded62	539
ua1arn	0:c2ca3c5ded62	540	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	541
ua1arn	0:c2ca3c5ded62	542	2011-04-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	543	* sys_arch.txt: sys_arch_timeouts() is not needed any more.
ua1arn	0:c2ca3c5ded62	544
ua1arn	0:c2ca3c5ded62	545	2011-04-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	546	* tcp.c, udp.c: Fixed bug #33048 (Bad range for IP source port numbers) by
ua1arn	0:c2ca3c5ded62	547	using ports in the IANA private/dynamic range (49152 through 65535).
ua1arn	0:c2ca3c5ded62	548
ua1arn	0:c2ca3c5ded62	549	2011-03-29: Simon Goldschmidt, patch by Emil Lhungdahl:
ua1arn	0:c2ca3c5ded62	550	* etharp.h/.c: Fixed broken VLAN support.
ua1arn	0:c2ca3c5ded62	551
ua1arn	0:c2ca3c5ded62	552	2011-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	553	* tcp.c: Fixed bug #32926 (TCP_RMV(&tcp_bound_pcbs) is called on unbound tcp
ua1arn	0:c2ca3c5ded62	554	pcbs) by checking if the pcb was bound (local_port != 0).
ua1arn	0:c2ca3c5ded62	555
ua1arn	0:c2ca3c5ded62	556	2011-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	557	* ppp.c: Fixed bug #32280 (ppp: a pbuf is freed twice)
ua1arn	0:c2ca3c5ded62	558
ua1arn	0:c2ca3c5ded62	559	2011-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	560	* sockets.c: Fixed bug #32906: lwip_connect+lwip_send did not work for udp and
ua1arn	0:c2ca3c5ded62	561	raw pcbs with LWIP_TCPIP_CORE_LOCKING==1.
ua1arn	0:c2ca3c5ded62	562
ua1arn	0:c2ca3c5ded62	563	2011-03-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	564	* tcp_out.c: Fixed bug #32820 (Outgoing TCP connections created before route
ua1arn	0:c2ca3c5ded62	565	is present never times out) by starting retransmission timer before checking
ua1arn	0:c2ca3c5ded62	566	route.
ua1arn	0:c2ca3c5ded62	567
ua1arn	0:c2ca3c5ded62	568	2011-03-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	569	* ppp.c: Fixed bug #32648 (PPP code crashes when terminating a link) by only
ua1arn	0:c2ca3c5ded62	570	calling sio_read_abort() if the file descriptor is valid.
ua1arn	0:c2ca3c5ded62	571
ua1arn	0:c2ca3c5ded62	572	2011-03-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	573	* err.h/.c, sockets.c, api_msg.c: fixed bug #31748 (Calling non-blocking connect
ua1arn	0:c2ca3c5ded62	574	more than once can render a socket useless) since it mainly involves changing
ua1arn	0:c2ca3c5ded62	575	"FATAL" classification of error codes: ERR_USE and ERR_ISCONN just aren't fatal.
ua1arn	0:c2ca3c5ded62	576
ua1arn	0:c2ca3c5ded62	577	2011-03-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	578	* sockets.c: fixed bug #32769 (ESHUTDOWN is linux-specific) by fixing
ua1arn	0:c2ca3c5ded62	579	err_to_errno_table (ERR_CLSD: ENOTCONN instead of ESHUTDOWN), ERR_ISCONN:
ua1arn	0:c2ca3c5ded62	580	use EALRADY instead of -1
ua1arn	0:c2ca3c5ded62	581
ua1arn	0:c2ca3c5ded62	582	2011-03-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	583	* api_lib.c: netconn_accept: return ERR_ABRT instead of ERR_CLSD if the
ua1arn	0:c2ca3c5ded62	584	connection has been aborted by err_tcp (since this is not a normal closing
ua1arn	0:c2ca3c5ded62	585	procedure).
ua1arn	0:c2ca3c5ded62	586
ua1arn	0:c2ca3c5ded62	587	2011-03-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	588	* tcp.c: tcp_bind: return ERR_VAL instead of ERR_ISCONN when trying to bind
ua1arn	0:c2ca3c5ded62	589	with pcb->state != CLOSED
ua1arn	0:c2ca3c5ded62	590
ua1arn	0:c2ca3c5ded62	591	2011-02-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	592	* rawapi.txt: Fixed bug #32561 tcp_poll argument definition out-of-order in
ua1arn	0:c2ca3c5ded62	593	documentation
ua1arn	0:c2ca3c5ded62	594
ua1arn	0:c2ca3c5ded62	595	2011-02-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	596	* many files: Added missing U/UL modifiers to fix 16-bit-arch portability.
ua1arn	0:c2ca3c5ded62	597
ua1arn	0:c2ca3c5ded62	598	2011-01-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	599	* sockets.c: Fixed bug #31741: lwip_select seems to have threading problems
ua1arn	0:c2ca3c5ded62	600
ua1arn	0:c2ca3c5ded62	601	2010-12-02: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	602	* err.h: Fixed ERR_IS_FATAL so that ERR_WOULDBLOCK is not fatal.
ua1arn	0:c2ca3c5ded62	603
ua1arn	0:c2ca3c5ded62	604	2010-11-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	605	* api.h, api_lib.c, api_msg.c, sockets.c: netconn.recv_avail is only used for
ua1arn	0:c2ca3c5ded62	606	LWIP_SO_RCVBUF and ioctl/FIONREAD.
ua1arn	0:c2ca3c5ded62	607
ua1arn	0:c2ca3c5ded62	608	2010-11-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	609	* etharp.c: Fixed bug #31720: ARP-queueing: RFC 1122 recommends to queue at
ua1arn	0:c2ca3c5ded62	610	least 1 packet -> ARP_QUEUEING==0 now queues the most recent packet.
ua1arn	0:c2ca3c5ded62	611
ua1arn	0:c2ca3c5ded62	612	2010-11-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	613	* tcp_in.c: Fixed bug #30577: tcp_input: don't discard ACK-only packets after
ua1arn	0:c2ca3c5ded62	614	refusing 'refused_data' again.
ua1arn	0:c2ca3c5ded62	615
ua1arn	0:c2ca3c5ded62	616	2010-11-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	617	* sockets.c: Fixed bug #31590: getsockopt(... SO_ERROR ...) gives EINPROGRESS
ua1arn	0:c2ca3c5ded62	618	after a successful nonblocking connection.
ua1arn	0:c2ca3c5ded62	619
ua1arn	0:c2ca3c5ded62	620	2010-11-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	621	* etharp.c: Fixed bug #31722: IP packets sent with an AutoIP source addr
ua1arn	0:c2ca3c5ded62	622	must be sent link-local
ua1arn	0:c2ca3c5ded62	623
ua1arn	0:c2ca3c5ded62	624	2010-11-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	625	* timers.c: patch #7329: tcp_timer_needed prototype was ifdef'ed out for
ua1arn	0:c2ca3c5ded62	626	LWIP_TIMERS==0
ua1arn	0:c2ca3c5ded62	627
ua1arn	0:c2ca3c5ded62	628	2010-11-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	629	* sockets.c: Fixed bug #31170: lwip_setsockopt() does not set socket number
ua1arn	0:c2ca3c5ded62	630
ua1arn	0:c2ca3c5ded62	631	2010-11-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	632	* sockets.h: Fixed bug #31304: Changed SHUT_RD, SHUT_WR and SHUT_RDWR to
ua1arn	0:c2ca3c5ded62	633	resemble other stacks.
ua1arn	0:c2ca3c5ded62	634
ua1arn	0:c2ca3c5ded62	635	2010-11-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	636	* dns.c: Fixed bug #31535: TCP_SND_QUEUELEN must be at least 2 or else
ua1arn	0:c2ca3c5ded62	637	no-copy TCP writes will never succeed.
ua1arn	0:c2ca3c5ded62	638
ua1arn	0:c2ca3c5ded62	639	2010-11-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	640	* dns.c: Fixed bug #31701: Error return value from dns_gethostbyname() does
ua1arn	0:c2ca3c5ded62	641	not match documentation: return ERR_ARG instead of ERR_VAL if not
ua1arn	0:c2ca3c5ded62	642	initialized or wrong argument.
ua1arn	0:c2ca3c5ded62	643
ua1arn	0:c2ca3c5ded62	644	2010-10-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	645	* sockets.h: Fixed bug #31385: sizeof(struct sockaddr) is 30 but should be 16
ua1arn	0:c2ca3c5ded62	646
ua1arn	0:c2ca3c5ded62	647	2010-10-05: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	648	* dhcp.c: Once again fixed #30038: DHCP/AutoIP cooperation failed when
ua1arn	0:c2ca3c5ded62	649	replugging the network cable after an AutoIP address was assigned.
ua1arn	0:c2ca3c5ded62	650
ua1arn	0:c2ca3c5ded62	651	2010-08-10: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	652	* tcp.c: Fixed bug #30728: tcp_new_port() did not check listen pcbs
ua1arn	0:c2ca3c5ded62	653
ua1arn	0:c2ca3c5ded62	654	2010-08-03: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	655	* udp.c, raw.c: Don't chain empty pbufs when sending them (fixes bug #30625)
ua1arn	0:c2ca3c5ded62	656
ua1arn	0:c2ca3c5ded62	657	2010-08-01: Simon Goldschmidt (patch by Greg Renda)
ua1arn	0:c2ca3c5ded62	658	* ppp.c: Applied patch #7264 (PPP protocols are rejected incorrectly on big
ua1arn	0:c2ca3c5ded62	659	endian architectures)
ua1arn	0:c2ca3c5ded62	660
ua1arn	0:c2ca3c5ded62	661	2010-07-28: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	662	* api_lib.c, api_msg.c, sockets.c, mib2.c: Fixed compilation with TCP or UDP
ua1arn	0:c2ca3c5ded62	663	disabled.
ua1arn	0:c2ca3c5ded62	664
ua1arn	0:c2ca3c5ded62	665	2010-07-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	666	* tcp.c: Fixed bug #30565 (tcp_connect() check bound list): that check did no
ua1arn	0:c2ca3c5ded62	667	harm but never did anything
ua1arn	0:c2ca3c5ded62	668
ua1arn	0:c2ca3c5ded62	669	2010-07-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	670	* ip.c: Fixed invalid fix for bug #30402 (CHECKSUM_GEN_IP_INLINE does not
ua1arn	0:c2ca3c5ded62	671	add IP options)
ua1arn	0:c2ca3c5ded62	672
ua1arn	0:c2ca3c5ded62	673	2010-07-16: Kieran Mansley
ua1arn	0:c2ca3c5ded62	674	* msg_in.c: Fixed SNMP ASN constant defines to not use ! operator
ua1arn	0:c2ca3c5ded62	675
ua1arn	0:c2ca3c5ded62	676	2010-07-10: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	677	* ip.c: Fixed bug #30402: CHECKSUM_GEN_IP_INLINE does not add IP options
ua1arn	0:c2ca3c5ded62	678
ua1arn	0:c2ca3c5ded62	679	2010-06-30: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	680	* api_msg.c: fixed bug #30300 (shutdown parameter was not initialized in
ua1arn	0:c2ca3c5ded62	681	netconn_delete)
ua1arn	0:c2ca3c5ded62	682
ua1arn	0:c2ca3c5ded62	683	2010-06-28: Kieran Mansley
ua1arn	0:c2ca3c5ded62	684	* timers.c remove unportable printing of C function pointers
ua1arn	0:c2ca3c5ded62	685
ua1arn	0:c2ca3c5ded62	686	2010-06-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	687	* init.c, timers.c/.h, opt.h, memp_std.h: From patch #7221: added flag
ua1arn	0:c2ca3c5ded62	688	NO_SYS_NO_TIMERS to drop timer support for NO_SYS==1 for easier upgrading
ua1arn	0:c2ca3c5ded62	689
ua1arn	0:c2ca3c5ded62	690	2010-06-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	691	* api(_lib).c/.h, api_msg.c/.h, sockets.c/.h: Fixed bug #10088: Correctly
ua1arn	0:c2ca3c5ded62	692	implemented shutdown at socket level.
ua1arn	0:c2ca3c5ded62	693
ua1arn	0:c2ca3c5ded62	694	2010-06-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	695	* pbuf.c/.h, ip_frag.c/.h, opt.h, memp_std.h: Fixed bug #29361 (ip_frag has
ua1arn	0:c2ca3c5ded62	696	problems with zero-copy DMA MACs) by adding custom pbufs and implementing
ua1arn	0:c2ca3c5ded62	697	custom pbufs that reference other (original) pbufs. Additionally set
ua1arn	0:c2ca3c5ded62	698	IP_FRAG_USES_STATIC_BUF=0 as default to be on the safe side.
ua1arn	0:c2ca3c5ded62	699
ua1arn	0:c2ca3c5ded62	700	2010-06-15: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	701	* dhcp.c: Fixed bug #29970: DHCP endian issue parsing option responses
ua1arn	0:c2ca3c5ded62	702
ua1arn	0:c2ca3c5ded62	703	2010-06-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	704	* autoip.c: Fixed bug #30039: AutoIP does not reuse previous addresses
ua1arn	0:c2ca3c5ded62	705
ua1arn	0:c2ca3c5ded62	706	2010-06-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	707	* dhcp.c: Fixed bug #30038: dhcp_network_changed doesn't reset AUTOIP coop
ua1arn	0:c2ca3c5ded62	708	state
ua1arn	0:c2ca3c5ded62	709
ua1arn	0:c2ca3c5ded62	710	2010-05-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	711	* netdb.c: Correctly NULL-terminate h_addr_list
ua1arn	0:c2ca3c5ded62	712
ua1arn	0:c2ca3c5ded62	713	2010-05-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	714	* def.h/.c: changed the semantics of LWIP_PREFIX_BYTEORDER_FUNCS to prevent
ua1arn	0:c2ca3c5ded62	715	"symbol already defined" i.e. when linking to winsock
ua1arn	0:c2ca3c5ded62	716
ua1arn	0:c2ca3c5ded62	717	2010-05-05: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	718	* def.h, timers.c: Fixed bug #29769 (sys_check_timeouts: sys_now() may
ua1arn	0:c2ca3c5ded62	719	overflow)
ua1arn	0:c2ca3c5ded62	720
ua1arn	0:c2ca3c5ded62	721	2010-04-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	722	* api_msg.c: Fixed bug #29617 (sometime cause stall on delete listening
ua1arn	0:c2ca3c5ded62	723	connection)
ua1arn	0:c2ca3c5ded62	724
ua1arn	0:c2ca3c5ded62	725	2010-03-28: Luca Ceresoli
ua1arn	0:c2ca3c5ded62	726	* ip_addr.c/.h: patch #7143: Add a few missing const qualifiers
ua1arn	0:c2ca3c5ded62	727
ua1arn	0:c2ca3c5ded62	728	2010-03-27: Luca Ceresoli
ua1arn	0:c2ca3c5ded62	729	* mib2.c: patch #7130: remove meaningless const qualifiers
ua1arn	0:c2ca3c5ded62	730
ua1arn	0:c2ca3c5ded62	731	2010-03-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	732	* tcp_out.c: Make LWIP_NETIF_TX_SINGLE_PBUF work for TCP, too
ua1arn	0:c2ca3c5ded62	733
ua1arn	0:c2ca3c5ded62	734	2010-03-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	735	* various files: Fixed compiling with different options disabled (TCP/UDP),
ua1arn	0:c2ca3c5ded62	736	triggered by bug #29345; don't allocate acceptmbox if LWIP_TCP is disabled
ua1arn	0:c2ca3c5ded62	737
ua1arn	0:c2ca3c5ded62	738	2010-03-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	739	* sockets.c: Fixed bug #29332: lwip_select() processes readset incorrectly
ua1arn	0:c2ca3c5ded62	740
ua1arn	0:c2ca3c5ded62	741	2010-03-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	742	* tcp_in.c, test_tcp_oos.c: Fixed bug #29080: Correctly handle remote side
ua1arn	0:c2ca3c5ded62	743	overrunning our rcv_wnd in ooseq case.
ua1arn	0:c2ca3c5ded62	744
ua1arn	0:c2ca3c5ded62	745	2010-03-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	746	* tcp.c: tcp_listen() did not copy the pcb's prio.
ua1arn	0:c2ca3c5ded62	747
ua1arn	0:c2ca3c5ded62	748	2010-03-19: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	749	* snmp_msg.c: Fixed bug #29256: SNMP Trap address was not correctly set
ua1arn	0:c2ca3c5ded62	750
ua1arn	0:c2ca3c5ded62	751	2010-03-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	752	* opt.h, etharp.h: Fixed bug #29148 (Incorrect PBUF_POOL_BUFSIZE for ports
ua1arn	0:c2ca3c5ded62	753	where ETH_PAD_SIZE > 0) by moving definition of ETH_PAD_SIZE to opt.h
ua1arn	0:c2ca3c5ded62	754	and basing PBUF_LINK_HLEN on it.
ua1arn	0:c2ca3c5ded62	755
ua1arn	0:c2ca3c5ded62	756	2010-03-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	757	* netif.c, ipv4/ip.c: task #10241 (AutoIP: don't break existing connections
ua1arn	0:c2ca3c5ded62	758	when assiging routable address): when checking incoming packets and
ua1arn	0:c2ca3c5ded62	759	aborting existing connection on address change, filter out link-local
ua1arn	0:c2ca3c5ded62	760	addresses.
ua1arn	0:c2ca3c5ded62	761
ua1arn	0:c2ca3c5ded62	762	2010-03-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	763	* sockets.c: Fixed LWIP_NETIF_TX_SINGLE_PBUF for LWIP_TCPIP_CORE_LOCKING
ua1arn	0:c2ca3c5ded62	764
ua1arn	0:c2ca3c5ded62	765	2010-03-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	766	* ipv4/ip.c: Don't try to forward link-local addresses
ua1arn	0:c2ca3c5ded62	767
ua1arn	0:c2ca3c5ded62	768	2010-03-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	769	* etharp.c: Fixed bug #29087: etharp: don't send packets for LinkLocal-
ua1arn	0:c2ca3c5ded62	770	addresses to gw
ua1arn	0:c2ca3c5ded62	771
ua1arn	0:c2ca3c5ded62	772	2010-03-05: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	773	* dhcp.c: Fixed bug #29072: Correctly set ciaddr based on message-type
ua1arn	0:c2ca3c5ded62	774	and state.
ua1arn	0:c2ca3c5ded62	775
ua1arn	0:c2ca3c5ded62	776	2010-03-05: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	777	* api_msg.c: Correctly set TCP_WRITE_FLAG_MORE when netconn_write is split
ua1arn	0:c2ca3c5ded62	778	into multiple calls to tcp_write.
ua1arn	0:c2ca3c5ded62	779
ua1arn	0:c2ca3c5ded62	780	2010-02-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	781	* opt.h, mem.h, dns.c: task #10140: Remove DNS_USES_STATIC_BUF (keep
ua1arn	0:c2ca3c5ded62	782	the implementation of DNS_USES_STATIC_BUF==1)
ua1arn	0:c2ca3c5ded62	783
ua1arn	0:c2ca3c5ded62	784	2010-02-20: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	785	* tcp.h, tcp.c, tcp_in.c, tcp_out.c: Task #10088: Correctly implement
ua1arn	0:c2ca3c5ded62	786	close() vs. shutdown(). Now the application does not get any more
ua1arn	0:c2ca3c5ded62	787	recv callbacks after calling tcp_close(). Added tcp_shutdown().
ua1arn	0:c2ca3c5ded62	788
ua1arn	0:c2ca3c5ded62	789	2010-02-19: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	790	* mem.c/.h, pbuf.c: Renamed mem_realloc() to mem_trim() to prevent
ua1arn	0:c2ca3c5ded62	791	confusion with realloc()
ua1arn	0:c2ca3c5ded62	792
ua1arn	0:c2ca3c5ded62	793	2010-02-15: Simon Goldschmidt/Stephane Lesage
ua1arn	0:c2ca3c5ded62	794	* netif.c/.h: Link status does not depend on LWIP_NETIF_LINK_CALLBACK
ua1arn	0:c2ca3c5ded62	795	(fixes bug #28899)
ua1arn	0:c2ca3c5ded62	796
ua1arn	0:c2ca3c5ded62	797	2010-02-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	798	* netif.c: Fixed bug #28877 (Duplicate ARP gratuitous packet with
ua1arn	0:c2ca3c5ded62	799	LWIP_NETIF_LINK_CALLBACK set on) by only sending if both link- and
ua1arn	0:c2ca3c5ded62	800	admin-status of a netif are up
ua1arn	0:c2ca3c5ded62	801
ua1arn	0:c2ca3c5ded62	802	2010-02-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	803	* opt.h: Disable ETHARP_TRUST_IP_MAC by default since it slows down packet
ua1arn	0:c2ca3c5ded62	804	reception and is not really necessary
ua1arn	0:c2ca3c5ded62	805
ua1arn	0:c2ca3c5ded62	806	2010-02-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	807	* etharp.c/.h: Fixed ARP input processing: only add a new entry if a
ua1arn	0:c2ca3c5ded62	808	request was directed as us (RFC 826, Packet Reception), otherwise
ua1arn	0:c2ca3c5ded62	809	only update existing entries; internalized some functions
ua1arn	0:c2ca3c5ded62	810
ua1arn	0:c2ca3c5ded62	811	2010-02-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	812	* netif.h, etharp.c, tcpip.c: Fixed bug #28183 (ARP and TCP/IP cannot be
ua1arn	0:c2ca3c5ded62	813	disabled on netif used for PPPoE) by adding a new netif flag
ua1arn	0:c2ca3c5ded62	814	(NETIF_FLAG_ETHERNET) that tells the stack the device is an ethernet
ua1arn	0:c2ca3c5ded62	815	device but prevents usage of ARP (so that ethernet_input can be used
ua1arn	0:c2ca3c5ded62	816	for PPPoE).
ua1arn	0:c2ca3c5ded62	817
ua1arn	0:c2ca3c5ded62	818	2010-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	819	* netif.c: netif_set_link_up/down: only do something if the link state
ua1arn	0:c2ca3c5ded62	820	actually changes
ua1arn	0:c2ca3c5ded62	821
ua1arn	0:c2ca3c5ded62	822	2010-02-12: Simon Goldschmidt/Stephane Lesage
ua1arn	0:c2ca3c5ded62	823	* api_msg.c: Fixed bug #28865 (Cannot close socket/netconn in non-blocking
ua1arn	0:c2ca3c5ded62	824	connect)
ua1arn	0:c2ca3c5ded62	825
ua1arn	0:c2ca3c5ded62	826	2010-02-12: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	827	* mem.h: Fixed bug #28866 (mem_realloc function defined in mem.h)
ua1arn	0:c2ca3c5ded62	828
ua1arn	0:c2ca3c5ded62	829	2010-02-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	830	* api_lib.c, api_msg.c, sockets.c, api.h, api_msg.h: Fixed bug #22110
ua1arn	0:c2ca3c5ded62	831	(recv() makes receive window update for data that wasn't received by
ua1arn	0:c2ca3c5ded62	832	application)
ua1arn	0:c2ca3c5ded62	833
ua1arn	0:c2ca3c5ded62	834	2010-02-09: Simon Goldschmidt/Stephane Lesage
ua1arn	0:c2ca3c5ded62	835	* sockets.c: Fixed bug #28853 (lwip_recvfrom() returns 0 on receive time-out
ua1arn	0:c2ca3c5ded62	836	or any netconn_recv() error)
ua1arn	0:c2ca3c5ded62	837
ua1arn	0:c2ca3c5ded62	838	2010-02-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	839	* ppp.c: task #10154 (PPP: Update snmp in/out counters for tx/rx packets)
ua1arn	0:c2ca3c5ded62	840
ua1arn	0:c2ca3c5ded62	841	2010-02-09: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	842	* netif.c: For loopback packets, adjust the stats- and snmp-counters
ua1arn	0:c2ca3c5ded62	843	for the loopback netif.
ua1arn	0:c2ca3c5ded62	844
ua1arn	0:c2ca3c5ded62	845	2010-02-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	846	* igmp.c/.h, ip.h: Moved most defines from igmp.h to igmp.c for clarity
ua1arn	0:c2ca3c5ded62	847	since they are not used anywhere else.
ua1arn	0:c2ca3c5ded62	848
ua1arn	0:c2ca3c5ded62	849	2010-02-08: Simon Goldschmidt (Stéphane Lesage)
ua1arn	0:c2ca3c5ded62	850	* igmp.c, igmp.h, stats.c, stats.h: Improved IGMP stats
ua1arn	0:c2ca3c5ded62	851	(patch from bug #28798)
ua1arn	0:c2ca3c5ded62	852
ua1arn	0:c2ca3c5ded62	853	2010-02-08: Simon Goldschmidt (Stéphane Lesage)
ua1arn	0:c2ca3c5ded62	854	* igmp.c: Fixed bug #28798 (Error in "Max Response Time" processing) and
ua1arn	0:c2ca3c5ded62	855	another bug when LWIP_RAND() returns zero.
ua1arn	0:c2ca3c5ded62	856
ua1arn	0:c2ca3c5ded62	857	2010-02-04: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	858	* nearly every file: Use macros defined in ip_addr.h (some of them new)
ua1arn	0:c2ca3c5ded62	859	to work with IP addresses (preparation for bug #27352 - Change ip_addr
ua1arn	0:c2ca3c5ded62	860	from struct to typedef (u32_t) - and better code).
ua1arn	0:c2ca3c5ded62	861
ua1arn	0:c2ca3c5ded62	862	2010-01-31: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	863	* netif.c: Don't call the link-callback from netif_set_up/down() since
ua1arn	0:c2ca3c5ded62	864	this invalidly retriggers DHCP.
ua1arn	0:c2ca3c5ded62	865
ua1arn	0:c2ca3c5ded62	866	2010-01-29: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	867	* ip_addr.h, inet.h, def.h, inet.c, def.c, more: Cleanly separate the
ua1arn	0:c2ca3c5ded62	868	portability file inet.h and its contents from the stack: moved htonX-
ua1arn	0:c2ca3c5ded62	869	functions to def.h (and the new def.c - they are not ipv4 dependent),
ua1arn	0:c2ca3c5ded62	870	let inet.h depend on ip_addr.h and not the other way round.
ua1arn	0:c2ca3c5ded62	871	This fixes bug #28732.
ua1arn	0:c2ca3c5ded62	872
ua1arn	0:c2ca3c5ded62	873	2010-01-28: Kieran Mansley
ua1arn	0:c2ca3c5ded62	874	* tcp.c: Ensure ssthresh >= 2*MSS
ua1arn	0:c2ca3c5ded62	875
ua1arn	0:c2ca3c5ded62	876	2010-01-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	877	* tcp.h, tcp.c, tcp_in.c: Fixed bug #27871: Calling tcp_abort() in recv
ua1arn	0:c2ca3c5ded62	878	callback can lead to accessing unallocated memory. As a consequence,
ua1arn	0:c2ca3c5ded62	879	ERR_ABRT means the application has called tcp_abort()!
ua1arn	0:c2ca3c5ded62	880
ua1arn	0:c2ca3c5ded62	881	2010-01-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	882	* snmp_structs.h, msg_in.c: Partly fixed bug #22070 (MIB_OBJECT_WRITE_ONLY
ua1arn	0:c2ca3c5ded62	883	not implemented in SNMP): write-only or not-accessible are still
ua1arn	0:c2ca3c5ded62	884	returned by getnext (though not by get)
ua1arn	0:c2ca3c5ded62	885
ua1arn	0:c2ca3c5ded62	886	2010-01-24: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	887	* snmp: Renamed the private mib node from 'private' to 'mib_private' to
ua1arn	0:c2ca3c5ded62	888	not use reserved C/C++ keywords
ua1arn	0:c2ca3c5ded62	889
ua1arn	0:c2ca3c5ded62	890	2010-01-23: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	891	* sockets.c: Fixed bug #28716: select() returns 0 after waiting for less
ua1arn	0:c2ca3c5ded62	892	than 1 ms
ua1arn	0:c2ca3c5ded62	893
ua1arn	0:c2ca3c5ded62	894	2010-01-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	895	* tcp.c, api_msg.c: Fixed bug #28651 (tcp_connect: no callbacks called
ua1arn	0:c2ca3c5ded62	896	if tcp_enqueue fails) both in raw- and netconn-API
ua1arn	0:c2ca3c5ded62	897
ua1arn	0:c2ca3c5ded62	898	2010-01-19: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	899	* api_msg.c: Fixed bug #27316: netconn: Possible deadlock in err_tcp
ua1arn	0:c2ca3c5ded62	900
ua1arn	0:c2ca3c5ded62	901	2010-01-18: Iordan Neshev/Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	902	* src/netif/ppp: reorganised PPP sourcecode to 2.3.11 including some
ua1arn	0:c2ca3c5ded62	903	bugfix backports from 2.4.x.
ua1arn	0:c2ca3c5ded62	904
ua1arn	0:c2ca3c5ded62	905	2010-01-18: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	906	* mem.c: Fixed bug #28679: mem_realloc calculates mem_stats wrong
ua1arn	0:c2ca3c5ded62	907
ua1arn	0:c2ca3c5ded62	908	2010-01-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	909	* api_lib.c, api_msg.c, (api_msg.h, api.h, sockets.c, tcpip.c):
ua1arn	0:c2ca3c5ded62	910	task #10102: "netconn: clean up conn->err threading issues" by adding
ua1arn	0:c2ca3c5ded62	911	error return value to struct api_msg_msg
ua1arn	0:c2ca3c5ded62	912
ua1arn	0:c2ca3c5ded62	913	2010-01-17: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	914	* api.h, api_lib.c, sockets.c: Changed netconn_recv() and netconn_accept()
ua1arn	0:c2ca3c5ded62	915	to return err_t (bugs #27709 and #28087)
ua1arn	0:c2ca3c5ded62	916
ua1arn	0:c2ca3c5ded62	917	2010-01-14: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	918	* ...: Use typedef for function prototypes throughout the stack.
ua1arn	0:c2ca3c5ded62	919
ua1arn	0:c2ca3c5ded62	920	2010-01-13: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	921	* api_msg.h/.c, api_lib.c: Fixed bug #26672 (close connection when receive
ua1arn	0:c2ca3c5ded62	922	window = 0) by correctly draining recvmbox/acceptmbox
ua1arn	0:c2ca3c5ded62	923
ua1arn	0:c2ca3c5ded62	924	2010-01-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	925	* pap.c: Fixed bug #13315 (PPP PAP authentication can result in
ua1arn	0:c2ca3c5ded62	926	erroneous callbacks) by copying the code from recent pppd
ua1arn	0:c2ca3c5ded62	927
ua1arn	0:c2ca3c5ded62	928	2010-01-10: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	929	* raw.c: Fixed bug #28506 (raw_bind should filter received packets)
ua1arn	0:c2ca3c5ded62	930
ua1arn	0:c2ca3c5ded62	931	2010-01-10: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	932	* tcp.h/.c: bug #28127 (remove call to tcp_output() from tcp_ack(_now)())
ua1arn	0:c2ca3c5ded62	933
ua1arn	0:c2ca3c5ded62	934	2010-01-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	935	* sockets.c: Fixed bug #28519 (lwip_recvfrom bug with len > 65535)
ua1arn	0:c2ca3c5ded62	936
ua1arn	0:c2ca3c5ded62	937	2010-01-08: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	938	* dns.c: Copy hostname for DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1 since string
ua1arn	0:c2ca3c5ded62	939	passed to dns_local_addhost() might be volatile
ua1arn	0:c2ca3c5ded62	940
ua1arn	0:c2ca3c5ded62	941	2010-01-07: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	942	* timers.c, tcp.h: Call tcp_timer_needed() with NO_SYS==1, too
ua1arn	0:c2ca3c5ded62	943
ua1arn	0:c2ca3c5ded62	944	2010-01-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	945	* netdb.h: Fixed bug #28496: missing include guards in netdb.h
ua1arn	0:c2ca3c5ded62	946
ua1arn	0:c2ca3c5ded62	947	2009-12-31: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	948	* many ppp files: Reorganised PPP source code from ucip structure to pppd
ua1arn	0:c2ca3c5ded62	949	structure to easily compare our code against the pppd code (around v2.3.1)
ua1arn	0:c2ca3c5ded62	950
ua1arn	0:c2ca3c5ded62	951	2009-12-27: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	952	* tcp_in.c: Another fix for bug #28241 (ooseq processing) and adapted
ua1arn	0:c2ca3c5ded62	953	unit test
ua1arn	0:c2ca3c5ded62	954
ua1arn	0:c2ca3c5ded62	955
ua1arn	0:c2ca3c5ded62	956	(STABLE-1.3.2)
ua1arn	0:c2ca3c5ded62	957
ua1arn	0:c2ca3c5ded62	958	++ New features:
ua1arn	0:c2ca3c5ded62	959
ua1arn	0:c2ca3c5ded62	960	2009-10-27 Simon Goldschmidt/Stephan Lesage
ua1arn	0:c2ca3c5ded62	961	* netifapi.c/.h: Added netifapi_netif_set_addr()
ua1arn	0:c2ca3c5ded62	962
ua1arn	0:c2ca3c5ded62	963	2009-10-07 Simon Goldschmidt/Fabian Koch
ua1arn	0:c2ca3c5ded62	964	* api_msg.c, netbuf.c/.h, opt.h: patch #6888: Patch for UDP Netbufs to
ua1arn	0:c2ca3c5ded62	965	support dest-addr and dest-port (optional: LWIP_NETBUF_RECVINFO)
ua1arn	0:c2ca3c5ded62	966
ua1arn	0:c2ca3c5ded62	967	2009-08-26 Simon Goldschmidt/Simon Kallweit
ua1arn	0:c2ca3c5ded62	968	* slipif.c/.h: bug #26397: SLIP polling support
ua1arn	0:c2ca3c5ded62	969
ua1arn	0:c2ca3c5ded62	970	2009-08-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	971	* opt.h, etharp.h/.c: task #9033: Support IEEE 802.1q tagged frame (VLAN),
ua1arn	0:c2ca3c5ded62	972	New configuration options ETHARP_SUPPORT_VLAN and ETHARP_VLAN_CHECK.
ua1arn	0:c2ca3c5ded62	973
ua1arn	0:c2ca3c5ded62	974	2009-08-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	975	* ip_addr.h, netdb.c: patch #6900: added define ip_ntoa(struct ip_addr*)
ua1arn	0:c2ca3c5ded62	976
ua1arn	0:c2ca3c5ded62	977	2009-08-24 Jakob Stoklund Olesen
ua1arn	0:c2ca3c5ded62	978	* autoip.c, dhcp.c, netif.c: patch #6725: Teach AutoIP and DHCP to respond
ua1arn	0:c2ca3c5ded62	979	to netif_set_link_up().
ua1arn	0:c2ca3c5ded62	980
ua1arn	0:c2ca3c5ded62	981	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	982	* tcp.h/.c: Added function tcp_debug_state_str() to convert a tcp state
ua1arn	0:c2ca3c5ded62	983	to a human-readable string.
ua1arn	0:c2ca3c5ded62	984
ua1arn	0:c2ca3c5ded62	985	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	986
ua1arn	0:c2ca3c5ded62	987	2009-12-24: Kieran Mansley
ua1arn	0:c2ca3c5ded62	988	* tcp_in.c Apply patches from Oleg Tyshev to improve OOS processing
ua1arn	0:c2ca3c5ded62	989	(BUG#28241)
ua1arn	0:c2ca3c5ded62	990
ua1arn	0:c2ca3c5ded62	991	2009-12-06: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	992	* ppp.h/.c: Fixed bug #27079 (Yet another leak in PPP): outpacket_buf can
ua1arn	0:c2ca3c5ded62	993	be statically allocated (like in ucip)
ua1arn	0:c2ca3c5ded62	994
ua1arn	0:c2ca3c5ded62	995	2009-12-04: Simon Goldschmidt (patch by Ioardan Neshev)
ua1arn	0:c2ca3c5ded62	996	* pap.c: patch #6969: PPP: missing PAP authentication UNTIMEOUT
ua1arn	0:c2ca3c5ded62	997
ua1arn	0:c2ca3c5ded62	998	2009-12-03: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	999	* tcp.h, tcp_in.c, tcp_out.c: Fixed bug #28106: dup ack for fast retransmit
ua1arn	0:c2ca3c5ded62	1000	could have non-zero length
ua1arn	0:c2ca3c5ded62	1001
ua1arn	0:c2ca3c5ded62	1002	2009-12-02: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1003	* tcp_in.c: Fixed bug #27904: TCP sends too many ACKs: delay resetting
ua1arn	0:c2ca3c5ded62	1004	tcp_input_pcb until after calling the pcb's callbacks
ua1arn	0:c2ca3c5ded62	1005
ua1arn	0:c2ca3c5ded62	1006	2009-11-29: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1007	* tcp_in.c: Fixed bug #28054: Two segments with FIN flag on the out-of-
ua1arn	0:c2ca3c5ded62	1008	sequence queue, also fixed PBUF_POOL leak in the out-of-sequence code
ua1arn	0:c2ca3c5ded62	1009
ua1arn	0:c2ca3c5ded62	1010	2009-11-29: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1011	* pbuf.c: Fixed bug #28064: pbuf_alloc(PBUF_POOL) is not thread-safe by
ua1arn	0:c2ca3c5ded62	1012	queueing a call into tcpip_thread to free ooseq-bufs if the pool is empty
ua1arn	0:c2ca3c5ded62	1013
ua1arn	0:c2ca3c5ded62	1014	2009-11-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1015	* tcp.h: Fixed bug #28098: Nagle can prevent fast retransmit from sending
ua1arn	0:c2ca3c5ded62	1016	segment
ua1arn	0:c2ca3c5ded62	1017
ua1arn	0:c2ca3c5ded62	1018	2009-11-26: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1019	* tcp.h, sockets.c: Fixed bug #28099: API required to disable Nagle
ua1arn	0:c2ca3c5ded62	1020	algorithm at PCB level
ua1arn	0:c2ca3c5ded62	1021
ua1arn	0:c2ca3c5ded62	1022	2009-11-22: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1023	* tcp_out.c: Fixed bug #27905: FIN isn't combined with data on unsent
ua1arn	0:c2ca3c5ded62	1024
ua1arn	0:c2ca3c5ded62	1025	2009-11-22: Simon Goldschmidt (suggested by Bill Auerbach)
ua1arn	0:c2ca3c5ded62	1026	* tcp.c: tcp_alloc: prevent increasing stats.err for MEMP_TCP_PCB when
ua1arn	0:c2ca3c5ded62	1027	reusing time-wait pcb
ua1arn	0:c2ca3c5ded62	1028
ua1arn	0:c2ca3c5ded62	1029	2009-11-20: Simon Goldschmidt (patch by Albert Bartel)
ua1arn	0:c2ca3c5ded62	1030	* sockets.c: Fixed bug #28062: Data received directly after accepting
ua1arn	0:c2ca3c5ded62	1031	does not wake up select
ua1arn	0:c2ca3c5ded62	1032
ua1arn	0:c2ca3c5ded62	1033	2009-11-11: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1034	* netdb.h: Fixed bug #27994: incorrect define for freeaddrinfo(addrinfo)
ua1arn	0:c2ca3c5ded62	1035
ua1arn	0:c2ca3c5ded62	1036	2009-10-30: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1037	* opt.h: Increased default value for TCP_MSS to 536, updated default
ua1arn	0:c2ca3c5ded62	1038	value for TCP_WND to 4*TCP_MSS to keep delayed ACK working.
ua1arn	0:c2ca3c5ded62	1039
ua1arn	0:c2ca3c5ded62	1040	2009-10-28: Kieran Mansley
ua1arn	0:c2ca3c5ded62	1041	* tcp_in.c, tcp_out.c, tcp.h: re-work the fast retransmission code
ua1arn	0:c2ca3c5ded62	1042	to follow algorithm from TCP/IP Illustrated
ua1arn	0:c2ca3c5ded62	1043
ua1arn	0:c2ca3c5ded62	1044	2009-10-27: Kieran Mansley
ua1arn	0:c2ca3c5ded62	1045	* tcp_in.c: fix BUG#27445: grow cwnd with every duplicate ACK
ua1arn	0:c2ca3c5ded62	1046
ua1arn	0:c2ca3c5ded62	1047	2009-10-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1048	* tcp.h: bug-fix in the TCP_EVENT_RECV macro (has to call tcp_recved if
ua1arn	0:c2ca3c5ded62	1049	pcb->recv is NULL to keep rcv_wnd correct)
ua1arn	0:c2ca3c5ded62	1050
ua1arn	0:c2ca3c5ded62	1051	2009-10-25: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1052	* tcp_in.c: Fixed bug #26251: RST process in TIME_WAIT TCP state
ua1arn	0:c2ca3c5ded62	1053
ua1arn	0:c2ca3c5ded62	1054	2009-10-23: Simon Goldschmidt (David Empson)
ua1arn	0:c2ca3c5ded62	1055	* tcp.c: Fixed bug #27783: Silly window avoidance for small window sizes
ua1arn	0:c2ca3c5ded62	1056
ua1arn	0:c2ca3c5ded62	1057	2009-10-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1058	* tcp_in.c: Fixed bug #27215: TCP sent() callback gives leading and
ua1arn	0:c2ca3c5ded62	1059	trailing 1 byte len (SYN/FIN)
ua1arn	0:c2ca3c5ded62	1060
ua1arn	0:c2ca3c5ded62	1061	2009-10-21: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1062	* tcp_out.c: Fixed bug #27315: zero window probe and FIN
ua1arn	0:c2ca3c5ded62	1063
ua1arn	0:c2ca3c5ded62	1064	2009-10-19: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1065	* dhcp.c/.h: Minor code simplification (don't store received pbuf, change
ua1arn	0:c2ca3c5ded62	1066	conditional code to assert where applicable), check pbuf length before
ua1arn	0:c2ca3c5ded62	1067	testing for valid reply
ua1arn	0:c2ca3c5ded62	1068
ua1arn	0:c2ca3c5ded62	1069	2009-10-19: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1070	* dhcp.c: Removed most calls to udp_connect since they aren't necessary
ua1arn	0:c2ca3c5ded62	1071	when using udp_sendto_if() - always stay connected to IP_ADDR_ANY.
ua1arn	0:c2ca3c5ded62	1072
ua1arn	0:c2ca3c5ded62	1073	2009-10-16: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1074	* ip.c: Fixed bug #27390: Source IP check in ip_input() causes it to drop
ua1arn	0:c2ca3c5ded62	1075	valid DHCP packets -> allow 0.0.0.0 as source address when LWIP_DHCP is
ua1arn	0:c2ca3c5ded62	1076	enabled
ua1arn	0:c2ca3c5ded62	1077
ua1arn	0:c2ca3c5ded62	1078	2009-10-15: Simon Goldschmidt (Oleg Tyshev)
ua1arn	0:c2ca3c5ded62	1079	* tcp_in.c: Fixed bug #27329: dupacks by unidirectional data transmit
ua1arn	0:c2ca3c5ded62	1080
ua1arn	0:c2ca3c5ded62	1081	2009-10-15: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1082	* api_lib.c: Fixed bug #27709: conn->err race condition on netconn_recv()
ua1arn	0:c2ca3c5ded62	1083	timeout
ua1arn	0:c2ca3c5ded62	1084
ua1arn	0:c2ca3c5ded62	1085	2009-10-15: Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1086	* autoip.c: Fixed bug #27704: autoip starts with wrong address
ua1arn	0:c2ca3c5ded62	1087	LWIP_AUTOIP_CREATE_SEED_ADDR() returned address in host byte order instead
ua1arn	0:c2ca3c5ded62	1088	of network byte order
ua1arn	0:c2ca3c5ded62	1089
ua1arn	0:c2ca3c5ded62	1090	2009-10-11 Simon Goldschmidt (Jörg Kesten)
ua1arn	0:c2ca3c5ded62	1091	* tcp_out.c: Fixed bug #27504: tcp_enqueue wrongly concatenates segments
ua1arn	0:c2ca3c5ded62	1092	which are not consecutive when retransmitting unacked segments
ua1arn	0:c2ca3c5ded62	1093
ua1arn	0:c2ca3c5ded62	1094	2009-10-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1095	* opt.h: Fixed default values of some stats to only be enabled if used
ua1arn	0:c2ca3c5ded62	1096	Fixes bug #27338: sys_stats is defined when NO_SYS = 1
ua1arn	0:c2ca3c5ded62	1097
ua1arn	0:c2ca3c5ded62	1098	2009-08-30 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1099	* ip.c: Fixed bug bug #27345: "ip_frag() does not use the LWIP_NETIF_LOOPBACK
ua1arn	0:c2ca3c5ded62	1100	function" by checking for loopback before calling ip_frag
ua1arn	0:c2ca3c5ded62	1101
ua1arn	0:c2ca3c5ded62	1102	2009-08-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1103	* dhcp.c: fixed invalid dependency to etharp_query if DHCP_DOES_ARP_CHECK==0
ua1arn	0:c2ca3c5ded62	1104
ua1arn	0:c2ca3c5ded62	1105	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1106	* ppp.c: bug #27078: Possible memory leak in pppInit()
ua1arn	0:c2ca3c5ded62	1107
ua1arn	0:c2ca3c5ded62	1108	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1109	* netdb.c, dns.c: bug #26657: DNS, if host name is "localhost", result
ua1arn	0:c2ca3c5ded62	1110	is error.
ua1arn	0:c2ca3c5ded62	1111
ua1arn	0:c2ca3c5ded62	1112	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1113	* opt.h, init.c: bug #26649: TCP fails when TCP_MSS > TCP_SND_BUF
ua1arn	0:c2ca3c5ded62	1114	Fixed wrong parenthesis, added check in init.c
ua1arn	0:c2ca3c5ded62	1115
ua1arn	0:c2ca3c5ded62	1116	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1117	* ppp.c: bug #27266: wait-state debug message in pppMain occurs every ms
ua1arn	0:c2ca3c5ded62	1118
ua1arn	0:c2ca3c5ded62	1119	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1120	* many ppp files: bug #27267: Added include to string.h where needed
ua1arn	0:c2ca3c5ded62	1121
ua1arn	0:c2ca3c5ded62	1122	2009-08-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1123	* tcp.h: patch #6843: tcp.h macro optimization patch (for little endian)
ua1arn	0:c2ca3c5ded62	1124
ua1arn	0:c2ca3c5ded62	1125
ua1arn	0:c2ca3c5ded62	1126	(STABLE-1.3.1)
ua1arn	0:c2ca3c5ded62	1127
ua1arn	0:c2ca3c5ded62	1128	++ New features:
ua1arn	0:c2ca3c5ded62	1129
ua1arn	0:c2ca3c5ded62	1130	2009-05-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1131	* opt.h, sockets.c, pbuf.c, netbuf.h, pbuf.h: task #7013: Added option
ua1arn	0:c2ca3c5ded62	1132	LWIP_NETIF_TX_SINGLE_PBUF to try to create transmit packets from only
ua1arn	0:c2ca3c5ded62	1133	one pbuf to help MACs that don't support scatter-gather DMA.
ua1arn	0:c2ca3c5ded62	1134
ua1arn	0:c2ca3c5ded62	1135	2009-05-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1136	* icmp.h, icmp.c: Shrinked ICMP code, added option to NOT check icoming
ua1arn	0:c2ca3c5ded62	1137	ECHO pbuf for size (just use it): LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN
ua1arn	0:c2ca3c5ded62	1138
ua1arn	0:c2ca3c5ded62	1139	2009-05-05 Simon Goldschmidt, Jakob Stoklund Olesen
ua1arn	0:c2ca3c5ded62	1140	* ip.h, ip.c: Added ip_current_netif() & ip_current_header() to receive
ua1arn	0:c2ca3c5ded62	1141	extended info about the currently received packet.
ua1arn	0:c2ca3c5ded62	1142
ua1arn	0:c2ca3c5ded62	1143	2009-04-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1144	* sys.h: Made SYS_LIGHTWEIGHT_PROT and sys_now() work with NO_SYS=1
ua1arn	0:c2ca3c5ded62	1145
ua1arn	0:c2ca3c5ded62	1146	2009-04-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1147	* mem.c, opt.h: Added option MEM_USE_POOLS_TRY_BIGGER_POOL to try the next
ua1arn	0:c2ca3c5ded62	1148	bigger malloc pool if one is empty (only usable with MEM_USE_POOLS).
ua1arn	0:c2ca3c5ded62	1149
ua1arn	0:c2ca3c5ded62	1150	2009-04-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1151	* dns.c, init.c, dns.h, opt.h: task #7507, patch #6786: DNS supports static
ua1arn	0:c2ca3c5ded62	1152	hosts table. New configuration options DNS_LOCAL_HOSTLIST and
ua1arn	0:c2ca3c5ded62	1153	DNS_LOCAL_HOSTLIST_IS_DYNAMIC. Also, DNS_LOOKUP_LOCAL_EXTERN() can be defined
ua1arn	0:c2ca3c5ded62	1154	as an external function for lookup.
ua1arn	0:c2ca3c5ded62	1155
ua1arn	0:c2ca3c5ded62	1156	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1157	* dhcp.c: patch #6763: Global DHCP XID can be redefined to something more unique
ua1arn	0:c2ca3c5ded62	1158
ua1arn	0:c2ca3c5ded62	1159	2009-03-31 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1160	* tcp.c, tcp_out.c, tcp_in.c, sys.h, tcp.h, opts.h: add support for
ua1arn	0:c2ca3c5ded62	1161	TCP timestamp options, off by default. Rework tcp_enqueue() to
ua1arn	0:c2ca3c5ded62	1162	take option flags rather than specified option data
ua1arn	0:c2ca3c5ded62	1163
ua1arn	0:c2ca3c5ded62	1164	2009-02-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1165	* cc.h: Added printf formatter for size_t: SZT_F
ua1arn	0:c2ca3c5ded62	1166
ua1arn	0:c2ca3c5ded62	1167	2009-02-16 Simon Goldschmidt (patch by Rishi Khan)
ua1arn	0:c2ca3c5ded62	1168	* icmp.c, opt.h: patch #6539: (configurable) response to broadcast- and multicast
ua1arn	0:c2ca3c5ded62	1169	pings
ua1arn	0:c2ca3c5ded62	1170
ua1arn	0:c2ca3c5ded62	1171	2009-02-12 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1172	* init.h: Added LWIP_VERSION to get the current version of the stack
ua1arn	0:c2ca3c5ded62	1173
ua1arn	0:c2ca3c5ded62	1174	2009-02-11 Simon Goldschmidt (suggested by Gottfried Spitaler)
ua1arn	0:c2ca3c5ded62	1175	* opt.h, memp.h/.c: added MEMP_MEM_MALLOC to use mem_malloc/mem_free instead
ua1arn	0:c2ca3c5ded62	1176	of the pool allocator (can save code size with MEM_LIBC_MALLOC if libc-malloc
ua1arn	0:c2ca3c5ded62	1177	is otherwise used)
ua1arn	0:c2ca3c5ded62	1178
ua1arn	0:c2ca3c5ded62	1179	2009-01-28 Jonathan Larmour (suggested by Bill Bauerbach)
ua1arn	0:c2ca3c5ded62	1180	* ipv4/inet_chksum.c, ipv4/lwip/inet_chksum.h: inet_chksum_pseudo_partial()
ua1arn	0:c2ca3c5ded62	1181	is only used by UDPLITE at present, so conditionalise it.
ua1arn	0:c2ca3c5ded62	1182
ua1arn	0:c2ca3c5ded62	1183	2008-12-03 Simon Goldschmidt (base on patch from Luca Ceresoli)
ua1arn	0:c2ca3c5ded62	1184	* autoip.c: checked in (slightly modified) patch #6683: Customizable AUTOIP
ua1arn	0:c2ca3c5ded62	1185	"seed" address. This should reduce AUTOIP conflicts if
ua1arn	0:c2ca3c5ded62	1186	LWIP_AUTOIP_CREATE_SEED_ADDR is overridden.
ua1arn	0:c2ca3c5ded62	1187
ua1arn	0:c2ca3c5ded62	1188	2008-10-02 Jonathan Larmour and Rishi Khan
ua1arn	0:c2ca3c5ded62	1189	* sockets.c (lwip_accept): Return EWOULDBLOCK if would block on non-blocking
ua1arn	0:c2ca3c5ded62	1190	socket.
ua1arn	0:c2ca3c5ded62	1191
ua1arn	0:c2ca3c5ded62	1192	2008-06-30 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1193	* mem.c, opt.h, stats.h: fixed bug #21433: Calling mem_free/pbuf_free from
ua1arn	0:c2ca3c5ded62	1194	interrupt context isn't safe: LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT allows
ua1arn	0:c2ca3c5ded62	1195	mem_free to run between mem_malloc iterations. Added illegal counter for
ua1arn	0:c2ca3c5ded62	1196	mem stats.
ua1arn	0:c2ca3c5ded62	1197
ua1arn	0:c2ca3c5ded62	1198	2008-06-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1199	* stats.h/.c, some other files: patch #6483: stats module improvement:
ua1arn	0:c2ca3c5ded62	1200	Added defines to display each module's statistic individually, added stats
ua1arn	0:c2ca3c5ded62	1201	defines for MEM, MEMP and SYS modules, removed (unused) rexmit counter.
ua1arn	0:c2ca3c5ded62	1202
ua1arn	0:c2ca3c5ded62	1203	2008-06-17 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1204	* err.h: patch #6459: Made err_t overridable to use a more efficient type
ua1arn	0:c2ca3c5ded62	1205	(define LWIP_ERR_T in cc.h)
ua1arn	0:c2ca3c5ded62	1206
ua1arn	0:c2ca3c5ded62	1207	2008-06-17 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1208	* slipif.c: patch #6480: Added a configuration option for slipif for symmetry
ua1arn	0:c2ca3c5ded62	1209	to loopif
ua1arn	0:c2ca3c5ded62	1210
ua1arn	0:c2ca3c5ded62	1211	2008-06-17 Simon Goldschmidt (patch by Luca Ceresoli)
ua1arn	0:c2ca3c5ded62	1212	* netif.c, loopif.c, ip.c, netif.h, loopif.h, opt.h: Checked in slightly
ua1arn	0:c2ca3c5ded62	1213	modified version of patch # 6370: Moved loopif code to netif.c so that
ua1arn	0:c2ca3c5ded62	1214	loopback traffic is supported on all netifs (all local IPs).
ua1arn	0:c2ca3c5ded62	1215	Added option to limit loopback packets for each netifs.
ua1arn	0:c2ca3c5ded62	1216
ua1arn	0:c2ca3c5ded62	1217
ua1arn	0:c2ca3c5ded62	1218	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	1219	2009-08-12 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1220	* tcp_in.c, tcp.c: Fix bug #27209: handle trimming of segments when
ua1arn	0:c2ca3c5ded62	1221	out of window or out of order properly
ua1arn	0:c2ca3c5ded62	1222
ua1arn	0:c2ca3c5ded62	1223	2009-08-12 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1224	* tcp_in.c: Fix bug #27199: use snd_wl2 instead of snd_wl1
ua1arn	0:c2ca3c5ded62	1225
ua1arn	0:c2ca3c5ded62	1226	2009-07-28 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1227	* mem.h: Fixed bug #27105: "realloc() cannot replace mem_realloc()"s
ua1arn	0:c2ca3c5ded62	1228
ua1arn	0:c2ca3c5ded62	1229	2009-07-27 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1230	* api.h api_msg.h netdb.h sockets.h: add missing #include directives
ua1arn	0:c2ca3c5ded62	1231
ua1arn	0:c2ca3c5ded62	1232	2009-07-09 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1233	* api_msg.c, sockets.c, api.h: BUG23240 use signed counters for
ua1arn	0:c2ca3c5ded62	1234	recv_avail and don't increment counters until message successfully
ua1arn	0:c2ca3c5ded62	1235	sent to mbox
ua1arn	0:c2ca3c5ded62	1236
ua1arn	0:c2ca3c5ded62	1237	2009-06-25 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1238	* api_msg.c api.h: BUG26722: initialise netconn write variables
ua1arn	0:c2ca3c5ded62	1239	in netconn_alloc
ua1arn	0:c2ca3c5ded62	1240
ua1arn	0:c2ca3c5ded62	1241	2009-06-25 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1242	* tcp.h: BUG26879: set ret value in TCP_EVENT macros when function is not set
ua1arn	0:c2ca3c5ded62	1243
ua1arn	0:c2ca3c5ded62	1244	2009-06-25 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1245	* tcp.c, tcp_in.c, tcp_out.c, tcp.h: BUG26301 and BUG26267: correct
ua1arn	0:c2ca3c5ded62	1246	simultaneous close behaviour, and make snd_nxt have the same meaning
ua1arn	0:c2ca3c5ded62	1247	as in the RFCs.
ua1arn	0:c2ca3c5ded62	1248
ua1arn	0:c2ca3c5ded62	1249	2009-05-12 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1250	* etharp.h, etharp.c, netif.c: fixed bug #26507: "Gratuitous ARP depends on
ua1arn	0:c2ca3c5ded62	1251	arp_table / uses etharp_query" by adding etharp_gratuitous()
ua1arn	0:c2ca3c5ded62	1252
ua1arn	0:c2ca3c5ded62	1253	2009-05-12 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1254	* ip.h, ip.c, igmp.c: bug #26487: Added ip_output_if_opt that can add IP options
ua1arn	0:c2ca3c5ded62	1255	to the IP header (used by igmp_ip_output_if)
ua1arn	0:c2ca3c5ded62	1256
ua1arn	0:c2ca3c5ded62	1257	2009-05-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1258	* inet_chksum.c: On little endian architectures, use LWIP_PLATFORM_HTONS (if
ua1arn	0:c2ca3c5ded62	1259	defined) for SWAP_BYTES_IN_WORD to speed up checksumming.
ua1arn	0:c2ca3c5ded62	1260
ua1arn	0:c2ca3c5ded62	1261	2009-05-05 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1262	* sockets.c: bug #26405: Prematurely released semaphore causes lwip_select()
ua1arn	0:c2ca3c5ded62	1263	to crash
ua1arn	0:c2ca3c5ded62	1264
ua1arn	0:c2ca3c5ded62	1265	2009-05-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1266	* init.c: snmp was not initialized in lwip_init()
ua1arn	0:c2ca3c5ded62	1267
ua1arn	0:c2ca3c5ded62	1268	2009-05-04 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1269	* dhcp.c, netbios.c: Changes if IP_SOF_BROADCAST is enabled.
ua1arn	0:c2ca3c5ded62	1270
ua1arn	0:c2ca3c5ded62	1271	2009-05-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1272	* tcp.h: bug #26349: Nagle algorithm doesn't send although segment is full
ua1arn	0:c2ca3c5ded62	1273	(and unsent->next == NULL)
ua1arn	0:c2ca3c5ded62	1274
ua1arn	0:c2ca3c5ded62	1275	2009-05-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1276	* tcpip.h, tcpip.c: fixed tcpip_untimeout (does not need the time, broken after
ua1arn	0:c2ca3c5ded62	1277	1.3.0 in CVS only) - fixes compilation of ppp_oe.c
ua1arn	0:c2ca3c5ded62	1278
ua1arn	0:c2ca3c5ded62	1279	2009-05-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1280	* msg_in.c: fixed bug #25636: SNMPSET value is ignored for integer fields
ua1arn	0:c2ca3c5ded62	1281
ua1arn	0:c2ca3c5ded62	1282	2009-05-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1283	* pap.c: bug #21680: PPP upap_rauthnak() drops legal NAK packets
ua1arn	0:c2ca3c5ded62	1284
ua1arn	0:c2ca3c5ded62	1285	2009-05-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1286	* ppp.c: bug #24228: Memory corruption with PPP and DHCP
ua1arn	0:c2ca3c5ded62	1287
ua1arn	0:c2ca3c5ded62	1288	2009-04-29 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1289	* raw.c, udp.c, init.c, opt.h, ip.h, sockets.h: bug #26309: Implement the
ua1arn	0:c2ca3c5ded62	1290	SO(F)_BROADCAST filter for all API layers. Avoid the unindented reception
ua1arn	0:c2ca3c5ded62	1291	of broadcast packets even when this option wasn't set. Port maintainers
ua1arn	0:c2ca3c5ded62	1292	which want to enable this filter have to set IP_SOF_BROADCAST=1 in opt.h.
ua1arn	0:c2ca3c5ded62	1293	If you want this option also filter broadcast on recv operations, you also
ua1arn	0:c2ca3c5ded62	1294	have to set IP_SOF_BROADCAST_RECV=1 in opt.h.
ua1arn	0:c2ca3c5ded62	1295
ua1arn	0:c2ca3c5ded62	1296	2009-04-28 Simon Goldschmidt, Jakob Stoklund Olesen
ua1arn	0:c2ca3c5ded62	1297	* dhcp.c: patch #6721, bugs #25575, #25576: Some small fixes to DHCP and
ua1arn	0:c2ca3c5ded62	1298	DHCP/AUTOIP cooperation
ua1arn	0:c2ca3c5ded62	1299
ua1arn	0:c2ca3c5ded62	1300	2009-04-25 Simon Goldschmidt, Oleg Tyshev
ua1arn	0:c2ca3c5ded62	1301	* tcp_out.c: bug #24212: Deadlocked tcp_retransmit due to exceeded pcb->cwnd
ua1arn	0:c2ca3c5ded62	1302	Fixed by sorting the unsent and unacked queues (segments are inserted at the
ua1arn	0:c2ca3c5ded62	1303	right place in tcp_output and tcp_rexmit).
ua1arn	0:c2ca3c5ded62	1304
ua1arn	0:c2ca3c5ded62	1305	2009-04-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1306	* memp.c, mem.c, memp.h, mem_std.h: bug #26213 "Problem with memory allocation
ua1arn	0:c2ca3c5ded62	1307	when debugging": memp_sizes contained the wrong sizes (including sanity
ua1arn	0:c2ca3c5ded62	1308	regions); memp pools for MEM_USE_POOLS were too small
ua1arn	0:c2ca3c5ded62	1309
ua1arn	0:c2ca3c5ded62	1310	2009-04-24 Simon Goldschmidt, Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1311	* inet.c: patch #6765: Fix a small problem with the last changes (incorrect
ua1arn	0:c2ca3c5ded62	1312	behavior, with with ip address string not ended by a '\0', a space or a
ua1arn	0:c2ca3c5ded62	1313	end of line)
ua1arn	0:c2ca3c5ded62	1314
ua1arn	0:c2ca3c5ded62	1315	2009-04-19 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1316	* rawapi.txt: Fixed bug #26069: Corrected documentation: if tcp_connect fails,
ua1arn	0:c2ca3c5ded62	1317	pcb->err is called, not pcb->connected (with an error code).
ua1arn	0:c2ca3c5ded62	1318
ua1arn	0:c2ca3c5ded62	1319	2009-04-19 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1320	* tcp_out.c: Fixed bug #26236: "TCP options (timestamp) don't work with
ua1arn	0:c2ca3c5ded62	1321	no-copy-tcpwrite": deallocate option data, only concat segments with same flags
ua1arn	0:c2ca3c5ded62	1322
ua1arn	0:c2ca3c5ded62	1323	2009-04-19 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1324	* tcp_out.c: Fixed bug #25094: "Zero-length pbuf" (options are now allocated
ua1arn	0:c2ca3c5ded62	1325	in the header pbuf, not the data pbuf)
ua1arn	0:c2ca3c5ded62	1326
ua1arn	0:c2ca3c5ded62	1327	2009-04-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1328	* api_msg.c: fixed bug #25695: Segmentation fault in do_writemore()
ua1arn	0:c2ca3c5ded62	1329
ua1arn	0:c2ca3c5ded62	1330	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1331	* sockets.c: tried to fix bug #23559: lwip_recvfrom problem with tcp
ua1arn	0:c2ca3c5ded62	1332
ua1arn	0:c2ca3c5ded62	1333	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1334	* dhcp.c: task #9192: mem_free of dhcp->options_in and dhcp->msg_in
ua1arn	0:c2ca3c5ded62	1335
ua1arn	0:c2ca3c5ded62	1336	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1337	* ip.c, ip6.c, tcp_out.c, ip.h: patch #6808: Add a utility function
ua1arn	0:c2ca3c5ded62	1338	ip_hinted_output() (for smaller code mainly)
ua1arn	0:c2ca3c5ded62	1339
ua1arn	0:c2ca3c5ded62	1340	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1341	* inet.c: patch #6765: Supporting new line characters in inet_aton()
ua1arn	0:c2ca3c5ded62	1342
ua1arn	0:c2ca3c5ded62	1343	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1344	* dhcp.c: patch #6764: DHCP rebind and renew did not send hostnam option;
ua1arn	0:c2ca3c5ded62	1345	Converted constant OPTION_MAX_MSG_SIZE to netif->mtu, check if netif->mtu
ua1arn	0:c2ca3c5ded62	1346	is big enough in dhcp_start
ua1arn	0:c2ca3c5ded62	1347
ua1arn	0:c2ca3c5ded62	1348	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1349	* netbuf.c: bug #26027: netbuf_chain resulted in pbuf memory leak
ua1arn	0:c2ca3c5ded62	1350
ua1arn	0:c2ca3c5ded62	1351	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1352	* sockets.c, ppp.c: bug #25763: corrected 4 occurrences of SMEMCPY to MEMCPY
ua1arn	0:c2ca3c5ded62	1353
ua1arn	0:c2ca3c5ded62	1354	2009-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1355	* sockets.c: bug #26121: set_errno can be overridden
ua1arn	0:c2ca3c5ded62	1356
ua1arn	0:c2ca3c5ded62	1357	2009-04-09 Kieran Mansley (patch from Luca Ceresoli <lucaceresoli>)
ua1arn	0:c2ca3c5ded62	1358	* init.c, opt.h: Patch#6774 TCP_QUEUE_OOSEQ breaks compilation when
ua1arn	0:c2ca3c5ded62	1359	LWIP_TCP==0
ua1arn	0:c2ca3c5ded62	1360
ua1arn	0:c2ca3c5ded62	1361	2009-04-09 Kieran Mansley (patch from Roy Lee <roylee17>)
ua1arn	0:c2ca3c5ded62	1362	* tcp.h: Patch#6802 Add do-while-clauses to those function like
ua1arn	0:c2ca3c5ded62	1363	macros in tcp.h
ua1arn	0:c2ca3c5ded62	1364
ua1arn	0:c2ca3c5ded62	1365	2009-03-31 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1366	* tcp.c, tcp_in.c, tcp_out.c, tcp.h, opt.h: Rework the way window
ua1arn	0:c2ca3c5ded62	1367	updates are calculated and sent (BUG20515)
ua1arn	0:c2ca3c5ded62	1368
ua1arn	0:c2ca3c5ded62	1369	* tcp_in.c: cope with SYN packets received during established states,
ua1arn	0:c2ca3c5ded62	1370	and retransmission of initial SYN.
ua1arn	0:c2ca3c5ded62	1371
ua1arn	0:c2ca3c5ded62	1372	* tcp_out.c: set push bit correctly when tcp segments are merged
ua1arn	0:c2ca3c5ded62	1373
ua1arn	0:c2ca3c5ded62	1374	2009-03-27 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1375	* tcp_out.c set window correctly on probes (correcting change made
ua1arn	0:c2ca3c5ded62	1376	yesterday)
ua1arn	0:c2ca3c5ded62	1377
ua1arn	0:c2ca3c5ded62	1378	2009-03-26 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1379	* tcp.c, tcp_in.c, tcp.h: add tcp_abandon() to cope with dropping
ua1arn	0:c2ca3c5ded62	1380	connections where no reset required (bug #25622)
ua1arn	0:c2ca3c5ded62	1381
ua1arn	0:c2ca3c5ded62	1382	* tcp_out.c: set TCP_ACK flag on keepalive and zero window probes
ua1arn	0:c2ca3c5ded62	1383	(bug #20779)
ua1arn	0:c2ca3c5ded62	1384
ua1arn	0:c2ca3c5ded62	1385	2009-02-18 Simon Goldschmidt (Jonathan Larmour and Bill Auerbach)
ua1arn	0:c2ca3c5ded62	1386	* ip_frag.c: patch #6528: the buffer used for IP_FRAG_USES_STATIC_BUF could be
ua1arn	0:c2ca3c5ded62	1387	too small depending on MEM_ALIGNMENT
ua1arn	0:c2ca3c5ded62	1388
ua1arn	0:c2ca3c5ded62	1389	2009-02-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1390	* sockets.h/.c, api_*.h/.c: fixed arguments of socket functions to match the standard;
ua1arn	0:c2ca3c5ded62	1391	converted size argument of netconn_write to 'size_t'
ua1arn	0:c2ca3c5ded62	1392
ua1arn	0:c2ca3c5ded62	1393	2009-02-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1394	* tcp.h, tcp.c: fixed bug #24440: TCP connection close problem on 64-bit host
ua1arn	0:c2ca3c5ded62	1395	by moving accept callback function pointer to TCP_PCB_COMMON
ua1arn	0:c2ca3c5ded62	1396
ua1arn	0:c2ca3c5ded62	1397	2009-02-12 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1398	* dhcp.c: fixed bug #25345 (DHCPDECLINE is sent with "Maximum message size"
ua1arn	0:c2ca3c5ded62	1399	option)
ua1arn	0:c2ca3c5ded62	1400
ua1arn	0:c2ca3c5ded62	1401	2009-02-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1402	* dhcp.c: fixed bug #24480 (releasing old udp_pdb and pbuf in dhcp_start)
ua1arn	0:c2ca3c5ded62	1403
ua1arn	0:c2ca3c5ded62	1404	2009-02-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1405	* opt.h, api_msg.c: added configurable default valud for netconn->recv_bufsize:
ua1arn	0:c2ca3c5ded62	1406	RECV_BUFSIZE_DEFAULT (fixes bug #23726: pbuf pool exhaustion on slow recv())
ua1arn	0:c2ca3c5ded62	1407
ua1arn	0:c2ca3c5ded62	1408	2009-02-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1409	* tcp.c: fixed bug #25467: Listen backlog is not reset on timeout in SYN_RCVD:
ua1arn	0:c2ca3c5ded62	1410	Accepts_pending is decrease on a corresponding listen pcb when a connection
ua1arn	0:c2ca3c5ded62	1411	in state SYN_RCVD is close.
ua1arn	0:c2ca3c5ded62	1412
ua1arn	0:c2ca3c5ded62	1413	2009-01-28 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1414	* pbuf.c: reclaim pbufs from TCP out-of-sequence segments if we run
ua1arn	0:c2ca3c5ded62	1415	out of pool pbufs.
ua1arn	0:c2ca3c5ded62	1416
ua1arn	0:c2ca3c5ded62	1417	2008-12-19 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1418	* many files: patch #6699: fixed some warnings on platform where sizeof(int) == 2
ua1arn	0:c2ca3c5ded62	1419
ua1arn	0:c2ca3c5ded62	1420	2008-12-10 Tamas Somogyi, Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1421	* sockets.c: fixed bug #25051: lwip_recvfrom problem with udp: fromaddr and
ua1arn	0:c2ca3c5ded62	1422	port uses deleted netbuf.
ua1arn	0:c2ca3c5ded62	1423
ua1arn	0:c2ca3c5ded62	1424	2008-10-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1425	* tcp_in.c: fixed bug ##24596: Vulnerability on faulty TCP options length
ua1arn	0:c2ca3c5ded62	1426	in tcp_parseopt
ua1arn	0:c2ca3c5ded62	1427
ua1arn	0:c2ca3c5ded62	1428	2008-10-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1429	* ip_frag.c: fixed bug #24517: IP reassembly crashes on unaligned IP headers
ua1arn	0:c2ca3c5ded62	1430	by packing the struct ip_reass_helper.
ua1arn	0:c2ca3c5ded62	1431
ua1arn	0:c2ca3c5ded62	1432	2008-10-03 David Woodhouse, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1433	* etharp.c (etharp_arp_input): Fix type aliasing problem copying ip address.
ua1arn	0:c2ca3c5ded62	1434
ua1arn	0:c2ca3c5ded62	1435	2008-10-02 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1436	* dns.c: Hard-code structure sizes, to avoid issues on some compilers where
ua1arn	0:c2ca3c5ded62	1437	padding is included.
ua1arn	0:c2ca3c5ded62	1438
ua1arn	0:c2ca3c5ded62	1439	2008-09-30 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1440	* sockets.c (lwip_accept): check addr isn't NULL. If it's valid, do an
ua1arn	0:c2ca3c5ded62	1441	assertion check that addrlen isn't NULL.
ua1arn	0:c2ca3c5ded62	1442
ua1arn	0:c2ca3c5ded62	1443	2008-09-30 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1444	* tcp.c: Fix bug #24227, wrong error message in tcp_bind.
ua1arn	0:c2ca3c5ded62	1445
ua1arn	0:c2ca3c5ded62	1446	2008-08-26 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1447	* inet.h, ip_addr.h: fixed bug #24132: Cross-dependency between ip_addr.h and
ua1arn	0:c2ca3c5ded62	1448	inet.h -> moved declaration of struct in_addr from ip_addr.h to inet.h
ua1arn	0:c2ca3c5ded62	1449
ua1arn	0:c2ca3c5ded62	1450	2008-08-14 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1451	* api_msg.c: fixed bug #23847: do_close_internal references freed memory (when
ua1arn	0:c2ca3c5ded62	1452	tcp_close returns != ERR_OK)
ua1arn	0:c2ca3c5ded62	1453
ua1arn	0:c2ca3c5ded62	1454	2008-07-08 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1455	* stats.h: Fix some build bugs introduced with patch #6483 (missing some parameters
ua1arn	0:c2ca3c5ded62	1456	in macros, mainly if MEM_STATS=0 and MEMP_STATS=0).
ua1arn	0:c2ca3c5ded62	1457
ua1arn	0:c2ca3c5ded62	1458	2008-06-24 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1459	* tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused
ua1arn	0:c2ca3c5ded62	1460	if tcp_seg_copy fails.
ua1arn	0:c2ca3c5ded62	1461
ua1arn	0:c2ca3c5ded62	1462	2008-06-17 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1463	* inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations)
ua1arn	0:c2ca3c5ded62	1464	and created defines for swapping bytes and folding u32 to u16.
ua1arn	0:c2ca3c5ded62	1465
ua1arn	0:c2ca3c5ded62	1466	2008-05-30 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1467	* tcp_in.c Remove redundant "if" statement, and use real rcv_wnd
ua1arn	0:c2ca3c5ded62	1468	rather than rcv_ann_wnd when deciding if packets are in-window.
ua1arn	0:c2ca3c5ded62	1469	Contributed by <arasmussen@consultant.datasys.swri.edu>
ua1arn	0:c2ca3c5ded62	1470
ua1arn	0:c2ca3c5ded62	1471	2008-05-30 Kieran Mansley
ua1arn	0:c2ca3c5ded62	1472	* mem.h: Fix BUG#23254. Change macro definition of mem_* to allow
ua1arn	0:c2ca3c5ded62	1473	passing as function pointers when MEM_LIBC_MALLOC is defined.
ua1arn	0:c2ca3c5ded62	1474
ua1arn	0:c2ca3c5ded62	1475	2008-05-09 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1476	* err.h, err.c, sockets.c: Fix bug #23119: Reorder timeout error code to
ua1arn	0:c2ca3c5ded62	1477	stop it being treated as a fatal error.
ua1arn	0:c2ca3c5ded62	1478
ua1arn	0:c2ca3c5ded62	1479	2008-04-15 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1480	* dhcp.c: fixed bug #22804: dhcp_stop doesn't clear NETIF_FLAG_DHCP
ua1arn	0:c2ca3c5ded62	1481	(flag now cleared)
ua1arn	0:c2ca3c5ded62	1482
ua1arn	0:c2ca3c5ded62	1483	2008-03-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1484	* mem.c, tcpip.c, tcpip.h, opt.h: fixed bug #21433 (Calling mem_free/pbuf_free
ua1arn	0:c2ca3c5ded62	1485	from interrupt context isn't safe): set LWIP_USE_HEAP_FROM_INTERRUPT to 1
ua1arn	0:c2ca3c5ded62	1486	in lwipopts.h or use pbuf_free_callback(p)/mem_free_callback(m) to free pbufs
ua1arn	0:c2ca3c5ded62	1487	or heap memory from interrupt context
ua1arn	0:c2ca3c5ded62	1488
ua1arn	0:c2ca3c5ded62	1489	2008-03-26 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1490	* tcp_in.c, tcp.c: fixed bug #22249: division by zero could occur if a remote
ua1arn	0:c2ca3c5ded62	1491	host sent a zero mss as TCP option.
ua1arn	0:c2ca3c5ded62	1492
ua1arn	0:c2ca3c5ded62	1493
ua1arn	0:c2ca3c5ded62	1494	(STABLE-1.3.0)
ua1arn	0:c2ca3c5ded62	1495
ua1arn	0:c2ca3c5ded62	1496	++ New features:
ua1arn	0:c2ca3c5ded62	1497
ua1arn	0:c2ca3c5ded62	1498	2008-03-10 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1499	* inet_chksum.c: Allow choice of one of the sample algorithms to be
ua1arn	0:c2ca3c5ded62	1500	made from lwipopts.h. Fix comment on how to override LWIP_CHKSUM.
ua1arn	0:c2ca3c5ded62	1501
ua1arn	0:c2ca3c5ded62	1502	2008-01-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1503	* tcp.c, tcp_in.c, tcp.h, opt.h: Rename LWIP_CALCULATE_EFF_SEND_MSS in
ua1arn	0:c2ca3c5ded62	1504	TCP_CALCULATE_EFF_SEND_MSS to have coherent TCP options names.
ua1arn	0:c2ca3c5ded62	1505
ua1arn	0:c2ca3c5ded62	1506	2008-01-14 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1507	* rawapi.txt, api_msg.c, tcp.c, tcp_in.c, tcp.h: changes for task #7675 "Enable
ua1arn	0:c2ca3c5ded62	1508	to refuse data on a TCP_EVENT_RECV call". Important, behavior changes for the
ua1arn	0:c2ca3c5ded62	1509	tcp_recv callback (see rawapi.txt).
ua1arn	0:c2ca3c5ded62	1510
ua1arn	0:c2ca3c5ded62	1511	2008-01-14 Frédéric Bernon, Marc Chaland
ua1arn	0:c2ca3c5ded62	1512	* ip.c: Integrate patch #6369" ip_input : checking before realloc".
ua1arn	0:c2ca3c5ded62	1513
ua1arn	0:c2ca3c5ded62	1514	2008-01-12 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1515	* tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field
ua1arn	0:c2ca3c5ded62	1516	netconn::sem per netconn::op_completed like suggested for the task #7490
ua1arn	0:c2ca3c5ded62	1517	"Add return value to sys_mbox_post".
ua1arn	0:c2ca3c5ded62	1518
ua1arn	0:c2ca3c5ded62	1519	2008-01-12 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1520	* api_msg.c, opt.h: replace DEFAULT_RECVMBOX_SIZE per DEFAULT_TCP_RECVMBOX_SIZE,
ua1arn	0:c2ca3c5ded62	1521	DEFAULT_UDP_RECVMBOX_SIZE and DEFAULT_RAW_RECVMBOX_SIZE (to optimize queues
ua1arn	0:c2ca3c5ded62	1522	sizes), like suggested for the task #7490 "Add return value to sys_mbox_post".
ua1arn	0:c2ca3c5ded62	1523
ua1arn	0:c2ca3c5ded62	1524	2008-01-10 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1525	* tcpip.h, tcpip.c: add tcpip_callback_with_block function for the task #7490
ua1arn	0:c2ca3c5ded62	1526	"Add return value to sys_mbox_post". tcpip_callback is always defined as
ua1arn	0:c2ca3c5ded62	1527	"blocking" ("block" parameter = 1).
ua1arn	0:c2ca3c5ded62	1528
ua1arn	0:c2ca3c5ded62	1529	2008-01-10 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1530	* tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field
ua1arn	0:c2ca3c5ded62	1531	netconn::mbox (sys_mbox_t) per netconn::sem (sys_sem_t) for the task #7490
ua1arn	0:c2ca3c5ded62	1532	"Add return value to sys_mbox_post".
ua1arn	0:c2ca3c5ded62	1533
ua1arn	0:c2ca3c5ded62	1534	2008-01-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1535	* sys_arch.txt, api.h, api_lib.c, api_msg.h, api_msg.c, tcpip.c, sys.h, opt.h:
ua1arn	0:c2ca3c5ded62	1536	Introduce changes for task #7490 "Add return value to sys_mbox_post" with some
ua1arn	0:c2ca3c5ded62	1537	modifications in the sys_mbox api: sys_mbox_new take a "size" parameters which
ua1arn	0:c2ca3c5ded62	1538	indicate the number of pointers query by the mailbox. There is three defines
ua1arn	0:c2ca3c5ded62	1539	in opt.h to indicate sizes for tcpip::mbox, netconn::recvmbox, and for the
ua1arn	0:c2ca3c5ded62	1540	netconn::acceptmbox. Port maintainers, you can decide to just add this new
ua1arn	0:c2ca3c5ded62	1541	parameter in your implementation, but to ignore it to keep the previous behavior.
ua1arn	0:c2ca3c5ded62	1542	The new sys_mbox_trypost function return a value to know if the mailbox is
ua1arn	0:c2ca3c5ded62	1543	full or if the message is posted. Take a look to sys_arch.txt for more details.
ua1arn	0:c2ca3c5ded62	1544	This new function is used in tcpip_input (so, can be called in an interrupt
ua1arn	0:c2ca3c5ded62	1545	context since the function is not blocking), and in recv_udp and recv_raw.
ua1arn	0:c2ca3c5ded62	1546
ua1arn	0:c2ca3c5ded62	1547	2008-01-04 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1548	* rawapi.txt, api.h, api_lib.c, api_msg.h, api_msg.c, sockets.c, tcp.h, tcp.c,
ua1arn	0:c2ca3c5ded62	1549	tcp_in.c, init.c, opt.h: rename backlog options with TCP_ prefix, limit the
ua1arn	0:c2ca3c5ded62	1550	"backlog" parameter in an u8_t, 0 is interpreted as "smallest queue", add
ua1arn	0:c2ca3c5ded62	1551	documentation in the rawapi.txt file.
ua1arn	0:c2ca3c5ded62	1552
ua1arn	0:c2ca3c5ded62	1553	2007-12-31 Kieran Mansley (based on patch from Per-Henrik Lundbolm)
ua1arn	0:c2ca3c5ded62	1554	* tcp.c, tcp_in.c, tcp_out.c, tcp.h: Add TCP persist timer
ua1arn	0:c2ca3c5ded62	1555
ua1arn	0:c2ca3c5ded62	1556	2007-12-31 Frédéric Bernon, Luca Ceresoli
ua1arn	0:c2ca3c5ded62	1557	* autoip.c, etharp.c: ip_addr.h: Integrate patch #6348: "Broadcast ARP packets
ua1arn	0:c2ca3c5ded62	1558	in autoip". The change in etharp_raw could be removed, since all calls to
ua1arn	0:c2ca3c5ded62	1559	etharp_raw use ethbroadcast for the "ethdst_addr" parameter. But it could be
ua1arn	0:c2ca3c5ded62	1560	wrong in the future.
ua1arn	0:c2ca3c5ded62	1561
ua1arn	0:c2ca3c5ded62	1562	2007-12-30 Frédéric Bernon, Tom Evans
ua1arn	0:c2ca3c5ded62	1563	* ip.c: Fix bug #21846 "LwIP doesn't appear to perform any IP Source Address
ua1arn	0:c2ca3c5ded62	1564	Filtering" reported by Tom Evans.
ua1arn	0:c2ca3c5ded62	1565
ua1arn	0:c2ca3c5ded62	1566	2007-12-21 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1567	* tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c,
ua1arn	0:c2ca3c5ded62	1568	sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API
ua1arn	0:c2ca3c5ded62	1569	applications have to call 'tcp_accepted(pcb)' in their accept callback to
ua1arn	0:c2ca3c5ded62	1570	keep accepting new connections.
ua1arn	0:c2ca3c5ded62	1571
ua1arn	0:c2ca3c5ded62	1572	2007-12-13 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1573	* api_msg.c, err.h, err.c, sockets.c, dns.c, dns.h: replace "enum dns_result"
ua1arn	0:c2ca3c5ded62	1574	by err_t type. Add a new err_t code "ERR_INPROGRESS".
ua1arn	0:c2ca3c5ded62	1575
ua1arn	0:c2ca3c5ded62	1576	2007-12-12 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1577	* dns.h, dns.c, opt.h: move DNS options to the "right" place. Most visibles
ua1arn	0:c2ca3c5ded62	1578	are the one which have ram usage.
ua1arn	0:c2ca3c5ded62	1579
ua1arn	0:c2ca3c5ded62	1580	2007-12-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1581	* netdb.c: add a LWIP_DNS_API_HOSTENT_STORAGE option to decide to use a static
ua1arn	0:c2ca3c5ded62	1582	set of variables (=0) or a local one (=1). In this last case, your port should
ua1arn	0:c2ca3c5ded62	1583	provide a function "struct hostent* sys_thread_hostent( struct hostent* h)"
ua1arn	0:c2ca3c5ded62	1584	which have to do a copy of "h" and return a pointer ont the "per-thread" copy.
ua1arn	0:c2ca3c5ded62	1585
ua1arn	0:c2ca3c5ded62	1586	2007-12-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1587	* ip.c: ip_input: check if a packet is for inp first before checking all other
ua1arn	0:c2ca3c5ded62	1588	netifs on netif_list (speeds up packet receiving in most cases)
ua1arn	0:c2ca3c5ded62	1589
ua1arn	0:c2ca3c5ded62	1590	2007-11-30 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1591	* udp.c, raw.c: task #7497: Sort lists (pcb, netif, ...) for faster access
ua1arn	0:c2ca3c5ded62	1592	UDP: move a (connected) pcb selected for input to the front of the list of
ua1arn	0:c2ca3c5ded62	1593	pcbs so that it is found faster next time. Same for RAW pcbs that have eaten
ua1arn	0:c2ca3c5ded62	1594	a packet.
ua1arn	0:c2ca3c5ded62	1595
ua1arn	0:c2ca3c5ded62	1596	2007-11-28 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1597	* etharp.c, stats.c, stats.h, opt.h: Introduced ETHARP_STATS
ua1arn	0:c2ca3c5ded62	1598
ua1arn	0:c2ca3c5ded62	1599	2007-11-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1600	* dhcp.c: dhcp_unfold_reply() uses pbuf_copy_partial instead of its own copy
ua1arn	0:c2ca3c5ded62	1601	algorithm.
ua1arn	0:c2ca3c5ded62	1602
ua1arn	0:c2ca3c5ded62	1603	2007-11-24 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1604	* netdb.h, netdb.c, sockets.h/.c: Moved lwip_gethostbyname from sockets.c
ua1arn	0:c2ca3c5ded62	1605	to the new file netdb.c; included lwip_getaddrinfo.
ua1arn	0:c2ca3c5ded62	1606
ua1arn	0:c2ca3c5ded62	1607	2007-11-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1608	* tcp.h, opt.h, tcp.c, tcp_in.c: implemented calculating the effective send-mss
ua1arn	0:c2ca3c5ded62	1609	based on the MTU of the netif used to send. Enabled by default. Disable by
ua1arn	0:c2ca3c5ded62	1610	setting LWIP_CALCULATE_EFF_SEND_MSS to 0. This fixes bug #21492.
ua1arn	0:c2ca3c5ded62	1611
ua1arn	0:c2ca3c5ded62	1612	2007-11-19 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1613	* api_msg.c, dns.h, dns.c: Implement DNS_DOES_NAME_CHECK option (check if name
ua1arn	0:c2ca3c5ded62	1614	received match the name query), implement DNS_USES_STATIC_BUF (the place where
ua1arn	0:c2ca3c5ded62	1615	copy dns payload to parse the response), return an error if there is no place
ua1arn	0:c2ca3c5ded62	1616	for a new query, and fix some minor problems.
ua1arn	0:c2ca3c5ded62	1617
ua1arn	0:c2ca3c5ded62	1618	2007-11-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1619	* new files: ipv4/inet.c, ipv4/inet_chksum.c, ipv6/inet6.c
ua1arn	0:c2ca3c5ded62	1620	removed files: core/inet.c, core/inet6.c
ua1arn	0:c2ca3c5ded62	1621	Moved inet files into ipv4/ipv6 directory; splitted inet.c/inet.h into
ua1arn	0:c2ca3c5ded62	1622	inet and chksum part; changed includes in all lwIP files as appropriate
ua1arn	0:c2ca3c5ded62	1623
ua1arn	0:c2ca3c5ded62	1624	2007-11-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1625	* api.h, api_msg.h, api_lib.c, api_msg.c, socket.h, socket.c: Added sequential
ua1arn	0:c2ca3c5ded62	1626	dns resolver function for netconn api (netconn_gethostbyname) and socket api
ua1arn	0:c2ca3c5ded62	1627	(gethostbyname/gethostbyname_r).
ua1arn	0:c2ca3c5ded62	1628
ua1arn	0:c2ca3c5ded62	1629	2007-11-15 Jim Pettinato, Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1630	* opt.h, init.c, tcpip.c, dhcp.c, dns.h, dns.c: add DNS client for simple name
ua1arn	0:c2ca3c5ded62	1631	requests with RAW api interface. Initialization is done in lwip_init() with
ua1arn	0:c2ca3c5ded62	1632	build time options. DNS timer is added in tcpip_thread context. DHCP can set
ua1arn	0:c2ca3c5ded62	1633	DNS server ip addresses when options are received. You need to set LWIP_DNS=1
ua1arn	0:c2ca3c5ded62	1634	in your lwipopts.h file (LWIP_DNS=0 in opt.h). DNS_DEBUG can be set to get
ua1arn	0:c2ca3c5ded62	1635	some traces with LWIP_DEBUGF. Sanity check have been added. There is a "todo"
ua1arn	0:c2ca3c5ded62	1636	list with points to improve.
ua1arn	0:c2ca3c5ded62	1637
ua1arn	0:c2ca3c5ded62	1638	2007-11-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1639	* opt.h, mib2.c: Patch #6215: added ifAdminStatus write support (if explicitly
ua1arn	0:c2ca3c5ded62	1640	enabled by defining SNMP_SAFE_REQUESTS to 0); added code to check link status
ua1arn	0:c2ca3c5ded62	1641	for ifOperStatus if LWIP_NETIF_LINK_CALLBACK is defined.
ua1arn	0:c2ca3c5ded62	1642
ua1arn	0:c2ca3c5ded62	1643	2007-11-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1644	* api.h, api_msg.h and dependent files: Task #7410: Removed the need to include
ua1arn	0:c2ca3c5ded62	1645	core header files in api.h (ip/tcp/udp/raw.h) to hide the internal
ua1arn	0:c2ca3c5ded62	1646	implementation from netconn api applications.
ua1arn	0:c2ca3c5ded62	1647
ua1arn	0:c2ca3c5ded62	1648	2007-11-03 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1649	* api.h, api_lib.c, api_msg.c, sockets.c, opt.h: add SO_RCVBUF option for UDP &
ua1arn	0:c2ca3c5ded62	1650	RAW netconn. You need to set LWIP_SO_RCVBUF=1 in your lwipopts.h (it's disabled
ua1arn	0:c2ca3c5ded62	1651	by default). Netconn API users can use the netconn_recv_bufsize macro to access
ua1arn	0:c2ca3c5ded62	1652	it. This is a first release which have to be improve for TCP. Note it used the
ua1arn	0:c2ca3c5ded62	1653	netconn::recv_avail which need to be more "thread-safe" (note there is already
ua1arn	0:c2ca3c5ded62	1654	the problem for FIONREAD with lwip_ioctl/ioctlsocket).
ua1arn	0:c2ca3c5ded62	1655
ua1arn	0:c2ca3c5ded62	1656	2007-11-01 Frédéric Bernon, Marc Chaland
ua1arn	0:c2ca3c5ded62	1657	* sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, tcp.h, tcp_out.c:
ua1arn	0:c2ca3c5ded62	1658	Integrate "patch #6250 : MSG_MORE flag for send". MSG_MORE is used at socket api
ua1arn	0:c2ca3c5ded62	1659	layer, NETCONN_MORE at netconn api layer, and TCP_WRITE_FLAG_MORE at raw api
ua1arn	0:c2ca3c5ded62	1660	layer. This option enable to delayed TCP PUSH flag on multiple "write" calls.
ua1arn	0:c2ca3c5ded62	1661	Note that previous "copy" parameter for "write" APIs is now called "apiflags".
ua1arn	0:c2ca3c5ded62	1662
ua1arn	0:c2ca3c5ded62	1663	2007-10-24 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1664	* api.h, api_lib.c, api_msg.c: Add macro API_EVENT in the same spirit than
ua1arn	0:c2ca3c5ded62	1665	TCP_EVENT_xxx macros to get a code more readable. It could also help to remove
ua1arn	0:c2ca3c5ded62	1666	some code (like we have talk in "patch #5919 : Create compile switch to remove
ua1arn	0:c2ca3c5ded62	1667	select code"), but it could be done later.
ua1arn	0:c2ca3c5ded62	1668
ua1arn	0:c2ca3c5ded62	1669	2007-10-08 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1670	* many files: Changed initialization: many init functions are not needed any
ua1arn	0:c2ca3c5ded62	1671	more since we now rely on the compiler initializing global and static
ua1arn	0:c2ca3c5ded62	1672	variables to zero!
ua1arn	0:c2ca3c5ded62	1673
ua1arn	0:c2ca3c5ded62	1674	2007-10-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1675	* ip_frag.c, memp.c, mib2.c, ip_frag.h, memp_std.h, opt.h: Changed IP_REASSEMBLY
ua1arn	0:c2ca3c5ded62	1676	to enqueue the received pbufs so that multiple packets can be reassembled
ua1arn	0:c2ca3c5ded62	1677	simultaneously and no static reassembly buffer is needed.
ua1arn	0:c2ca3c5ded62	1678
ua1arn	0:c2ca3c5ded62	1679	2007-10-05 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1680	* tcpip.c, etharp.h, etharp.c: moved ethernet_input from tcpip.c to etharp.c so
ua1arn	0:c2ca3c5ded62	1681	all netifs (or ports) can use it.
ua1arn	0:c2ca3c5ded62	1682
ua1arn	0:c2ca3c5ded62	1683	2007-10-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1684	* netifapi.h, netifapi.c: add function netifapi_netif_set_default. Change the
ua1arn	0:c2ca3c5ded62	1685	common function to reduce a little bit the footprint (for all functions using
ua1arn	0:c2ca3c5ded62	1686	only the "netif" parameter).
ua1arn	0:c2ca3c5ded62	1687
ua1arn	0:c2ca3c5ded62	1688	2007-10-03 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1689	* netifapi.h, netifapi.c: add functions netifapi_netif_set_up, netifapi_netif_set_down,
ua1arn	0:c2ca3c5ded62	1690	netifapi_autoip_start and netifapi_autoip_stop. Use a common function to reduce
ua1arn	0:c2ca3c5ded62	1691	a little bit the footprint (for all functions using only the "netif" parameter).
ua1arn	0:c2ca3c5ded62	1692
ua1arn	0:c2ca3c5ded62	1693	2007-09-15 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1694	* udp.h, udp.c, sockets.c: Changes for "#20503 IGMP Improvement". Add IP_MULTICAST_IF
ua1arn	0:c2ca3c5ded62	1695	option in socket API, and a new field "multicast_ip" in "struct udp_pcb" (for
ua1arn	0:c2ca3c5ded62	1696	netconn and raw API users), only if LWIP_IGMP=1. Add getsockopt processing for
ua1arn	0:c2ca3c5ded62	1697	IP_MULTICAST_TTL and IP_MULTICAST_IF.
ua1arn	0:c2ca3c5ded62	1698
ua1arn	0:c2ca3c5ded62	1699	2007-09-10 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1700	* snmp.h, mib2.c: enable to remove SNMP timer (which consumne several cycles
ua1arn	0:c2ca3c5ded62	1701	even when it's not necessary). snmp_agent.txt tell to call snmp_inc_sysuptime()
ua1arn	0:c2ca3c5ded62	1702	each 10ms (but, it's intrusive if you use sys_timeout feature). Now, you can
ua1arn	0:c2ca3c5ded62	1703	decide to call snmp_add_sysuptime(100) each 1000ms (which is bigger "step", but
ua1arn	0:c2ca3c5ded62	1704	call to a lower frequency). Or, you can decide to not call snmp_inc_sysuptime()
ua1arn	0:c2ca3c5ded62	1705	or snmp_add_sysuptime(), and to define the SNMP_GET_SYSUPTIME(sysuptime) macro.
ua1arn	0:c2ca3c5ded62	1706	This one is undefined by default in mib2.c. SNMP_GET_SYSUPTIME is called inside
ua1arn	0:c2ca3c5ded62	1707	snmp_get_sysuptime(u32_t *value), and enable to change "sysuptime" value only
ua1arn	0:c2ca3c5ded62	1708	when it's queried (any direct call to "sysuptime" is changed by a call to
ua1arn	0:c2ca3c5ded62	1709	snmp_get_sysuptime).
ua1arn	0:c2ca3c5ded62	1710
ua1arn	0:c2ca3c5ded62	1711	2007-09-09 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	1712	* igmp.h, igmp.c, netif.h, netif.c, ip.c: To enable to have interfaces with IGMP,
ua1arn	0:c2ca3c5ded62	1713	and others without it, there is a new NETIF_FLAG_IGMP flag to set in netif->flags
ua1arn	0:c2ca3c5ded62	1714	if you want IGMP on an interface. igmp_stop() is now called inside netif_remove().
ua1arn	0:c2ca3c5ded62	1715	igmp_report_groups() is now called inside netif_set_link_up() (need to have
ua1arn	0:c2ca3c5ded62	1716	LWIP_NETIF_LINK_CALLBACK=1) to resend reports once the link is up (avoid to wait
ua1arn	0:c2ca3c5ded62	1717	the next query message to receive the matching multicast streams).
ua1arn	0:c2ca3c5ded62	1718
ua1arn	0:c2ca3c5ded62	1719	2007-09-08 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1720	* sockets.c, ip.h, api.h, tcp.h: declare a "struct ip_pcb" which only contains
ua1arn	0:c2ca3c5ded62	1721	IP_PCB. Add in the netconn's "pcb" union a "struct ip_pcb *ip;" (no size change).
ua1arn	0:c2ca3c5ded62	1722	Use this new field to access to common pcb fields (ttl, tos, so_options, etc...).
ua1arn	0:c2ca3c5ded62	1723	Enable to access to these fields with LWIP_TCP=0.
ua1arn	0:c2ca3c5ded62	1724
ua1arn	0:c2ca3c5ded62	1725	2007-09-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1726	* udp.c, ipv4/icmp.c, ipv4/ip.c, ipv6/icmp.c, ipv6/ip6.c, ipv4/icmp.h,
ua1arn	0:c2ca3c5ded62	1727	ipv6/icmp.h, opt.h: Integrate "task #7272 : LWIP_ICMP option". The new option
ua1arn	0:c2ca3c5ded62	1728	LWIP_ICMP enable/disable ICMP module inside the IP stack (enable per default).
ua1arn	0:c2ca3c5ded62	1729	Be careful, disabling ICMP make your product non-compliant to RFC1122, but
ua1arn	0:c2ca3c5ded62	1730	help to reduce footprint, and to reduce "visibility" on the Internet.
ua1arn	0:c2ca3c5ded62	1731
ua1arn	0:c2ca3c5ded62	1732	2007-09-05 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	1733	* opt.h, sys.h, tcpip.c, slipif.c, ppp.c, sys_arch.txt: Change parameters list
ua1arn	0:c2ca3c5ded62	1734	for sys_thread_new (see "task #7252 : Create sys_thread_new_ex()"). Two new
ua1arn	0:c2ca3c5ded62	1735	parameters have to be provided: a task name, and a task stack size. For this
ua1arn	0:c2ca3c5ded62	1736	one, since it's platform dependant, you could define the best one for you in
ua1arn	0:c2ca3c5ded62	1737	your lwipopts.h. For port maintainers, you can just add these new parameters
ua1arn	0:c2ca3c5ded62	1738	in your sys_arch.c file, and but it's not mandatory, use them in your OS
ua1arn	0:c2ca3c5ded62	1739	specific functions.
ua1arn	0:c2ca3c5ded62	1740
ua1arn	0:c2ca3c5ded62	1741	2007-09-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1742	* inet.c, autoip.c, msg_in.c, msg_out.c, init.c: Move some build time checkings
ua1arn	0:c2ca3c5ded62	1743	inside init.c for task #7142 "Sanity check user-configurable values".
ua1arn	0:c2ca3c5ded62	1744
ua1arn	0:c2ca3c5ded62	1745	2007-09-04 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	1746	* igmp.h, igmp.c, memp_std.h, memp.c, init.c, opt.h: Replace mem_malloc call by
ua1arn	0:c2ca3c5ded62	1747	memp_malloc, and use a new MEMP_NUM_IGMP_GROUP option (see opt.h to define the
ua1arn	0:c2ca3c5ded62	1748	value). It will avoid potential fragmentation problems, use a counter to know
ua1arn	0:c2ca3c5ded62	1749	how many times a group is used on an netif, and free it when all applications
ua1arn	0:c2ca3c5ded62	1750	leave it. MEMP_NUM_IGMP_GROUP got 8 as default value (and init.c got a sanity
ua1arn	0:c2ca3c5ded62	1751	check if LWIP_IGMP!=0).
ua1arn	0:c2ca3c5ded62	1752
ua1arn	0:c2ca3c5ded62	1753	2007-09-03 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1754	* igmp.h, igmp.c, sockets.c, api_msg.c: Changes for "#20503 IGMP Improvement".
ua1arn	0:c2ca3c5ded62	1755	Initialize igmp_mac_filter to NULL in netif_add (this field should be set in
ua1arn	0:c2ca3c5ded62	1756	the netif's "init" function). Use the "imr_interface" field (for socket layer)
ua1arn	0:c2ca3c5ded62	1757	and/or the "interface" field (for netconn layer), for join/leave operations.
ua1arn	0:c2ca3c5ded62	1758	The igmp_join/leavegroup first parameter change from a netif to an ipaddr.
ua1arn	0:c2ca3c5ded62	1759	This field could be a netif's ipaddr, or "any" (same meaning than ip_addr_isany).
ua1arn	0:c2ca3c5ded62	1760
ua1arn	0:c2ca3c5ded62	1761	2007-08-30 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1762	* Add netbuf.h, netbuf.c, Change api.h, api_lib.c: #7249 "Split netbuf functions
ua1arn	0:c2ca3c5ded62	1763	from api/api_lib". Now netbuf API is independant of netconn, and can be used
ua1arn	0:c2ca3c5ded62	1764	with other API (application based on raw API, or future "socket2" API). Ports
ua1arn	0:c2ca3c5ded62	1765	maintainers just have to add src/api/netbuf.c in their makefile/projects.
ua1arn	0:c2ca3c5ded62	1766
ua1arn	0:c2ca3c5ded62	1767	2007-08-30 Frédéric Bernon, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1768	* init.c: Add first version of lwip_sanity_check for task #7142 "Sanity check
ua1arn	0:c2ca3c5ded62	1769	user-configurable values".
ua1arn	0:c2ca3c5ded62	1770
ua1arn	0:c2ca3c5ded62	1771	2007-08-29 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1772	* igmp.h, igmp.c, tcpip.c, init.c, netif.c: change igmp_init and add igmp_start.
ua1arn	0:c2ca3c5ded62	1773	igmp_start is call inside netif_add. Now, igmp initialization is in the same
ua1arn	0:c2ca3c5ded62	1774	spirit than the others modules. Modify some IGMP debug traces.
ua1arn	0:c2ca3c5ded62	1775
ua1arn	0:c2ca3c5ded62	1776	2007-08-29 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1777	* Add init.h, init.c, Change opt.h, tcpip.c: Task #7213 "Add a lwip_init function"
ua1arn	0:c2ca3c5ded62	1778	Add lwip_init function to regroup all modules initializations, and to provide
ua1arn	0:c2ca3c5ded62	1779	a place to add code for task #7142 "Sanity check user-configurable values".
ua1arn	0:c2ca3c5ded62	1780	Ports maintainers should remove direct initializations calls from their code,
ua1arn	0:c2ca3c5ded62	1781	and add init.c in their makefiles. Note that lwip_init() function is called
ua1arn	0:c2ca3c5ded62	1782	inside tcpip_init, but can also be used by raw api users since all calls are
ua1arn	0:c2ca3c5ded62	1783	disabled when matching options are disabled. Also note that their is new options
ua1arn	0:c2ca3c5ded62	1784	in opt.h, you should configure in your lwipopts.h (they are enabled per default).
ua1arn	0:c2ca3c5ded62	1785
ua1arn	0:c2ca3c5ded62	1786	2007-08-26 Marc Boucher
ua1arn	0:c2ca3c5ded62	1787	* api_msg.c: do_close_internal(): Reset the callbacks and arg (conn) to NULL
ua1arn	0:c2ca3c5ded62	1788	since they can under certain circumstances be called with an invalid conn
ua1arn	0:c2ca3c5ded62	1789	pointer after the connection has been closed (and conn has been freed).
ua1arn	0:c2ca3c5ded62	1790
ua1arn	0:c2ca3c5ded62	1791	2007-08-25 Frédéric Bernon (Artem Migaev's Patch)
ua1arn	0:c2ca3c5ded62	1792	* netif.h, netif.c: Integrate "patch #6163 : Function to check if link layer is up".
ua1arn	0:c2ca3c5ded62	1793	Add a netif_is_link_up() function if LWIP_NETIF_LINK_CALLBACK option is set.
ua1arn	0:c2ca3c5ded62	1794
ua1arn	0:c2ca3c5ded62	1795	2007-08-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1796	* netif.h, netif.c, opt.h: Rename LWIP_NETIF_CALLBACK in LWIP_NETIF_STATUS_CALLBACK
ua1arn	0:c2ca3c5ded62	1797	to be coherent with new LWIP_NETIF_LINK_CALLBACK option before next release.
ua1arn	0:c2ca3c5ded62	1798
ua1arn	0:c2ca3c5ded62	1799	2007-08-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1800	* tcpip.h, tcpip.c, ethernetif.c, opt.h: remove options ETHARP_TCPIP_INPUT &
ua1arn	0:c2ca3c5ded62	1801	ETHARP_TCPIP_ETHINPUT, now, only "ethinput" code is supported, even if the
ua1arn	0:c2ca3c5ded62	1802	name is tcpip_input (we keep the name of 1.2.0 function).
ua1arn	0:c2ca3c5ded62	1803
ua1arn	0:c2ca3c5ded62	1804	2007-08-17 Jared Grubb
ua1arn	0:c2ca3c5ded62	1805	* memp_std.h, memp.h, memp.c, mem.c, stats.c: (Task #7136) Centralize mempool
ua1arn	0:c2ca3c5ded62	1806	settings into new memp_std.h and optional user file lwippools.h. This adds
ua1arn	0:c2ca3c5ded62	1807	more dynamic mempools, and allows the user to create an arbitrary number of
ua1arn	0:c2ca3c5ded62	1808	mempools for mem_malloc.
ua1arn	0:c2ca3c5ded62	1809
ua1arn	0:c2ca3c5ded62	1810	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1811	* api_msg.c: Initialize newconn->state to NETCONN_NONE in accept_function;
ua1arn	0:c2ca3c5ded62	1812	otherwise it was left to NETCONN_CLOSE and sent_tcp() could prematurely
ua1arn	0:c2ca3c5ded62	1813	close the connection.
ua1arn	0:c2ca3c5ded62	1814
ua1arn	0:c2ca3c5ded62	1815	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1816	* sockets.c: lwip_accept(): check netconn_peer() error return.
ua1arn	0:c2ca3c5ded62	1817
ua1arn	0:c2ca3c5ded62	1818	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1819	* mem.c, mem.h: Added mem_calloc().
ua1arn	0:c2ca3c5ded62	1820
ua1arn	0:c2ca3c5ded62	1821	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1822	* tcpip.c, tcpip.h memp.c, memp.h: Added distinct memp (MEMP_TCPIP_MSG_INPKT)
ua1arn	0:c2ca3c5ded62	1823	for input packets to prevent floods from consuming all of MEMP_TCPIP_MSG
ua1arn	0:c2ca3c5ded62	1824	and starving other message types.
ua1arn	0:c2ca3c5ded62	1825	Renamed MEMP_TCPIP_MSG to MEMP_TCPIP_MSG_API
ua1arn	0:c2ca3c5ded62	1826
ua1arn	0:c2ca3c5ded62	1827	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1828	* pbuf.c, pbuf.h, etharp.c, tcp_in.c, sockets.c: Split pbuf flags in pbuf
ua1arn	0:c2ca3c5ded62	1829	type and flgs (later renamed to flags).
ua1arn	0:c2ca3c5ded62	1830	Use enum pbuf_flag as pbuf_type. Renumber PBUF_FLAG_*.
ua1arn	0:c2ca3c5ded62	1831	Improved lwip_recvfrom(). TCP push now propagated.
ua1arn	0:c2ca3c5ded62	1832
ua1arn	0:c2ca3c5ded62	1833	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1834	* ethernetif.c, contrib/ports/various: ethbroadcast now a shared global
ua1arn	0:c2ca3c5ded62	1835	provided by etharp.
ua1arn	0:c2ca3c5ded62	1836
ua1arn	0:c2ca3c5ded62	1837	2007-08-16 Marc Boucher
ua1arn	0:c2ca3c5ded62	1838	* ppp_oe.c ppp_oe.h, auth.c chap.c fsm.c lcp.c ppp.c ppp.h,
ua1arn	0:c2ca3c5ded62	1839	etharp.c ethernetif.c, etharp.h, opt.h tcpip.h, tcpip.c:
ua1arn	0:c2ca3c5ded62	1840	Added PPPoE support and various PPP improvements.
ua1arn	0:c2ca3c5ded62	1841
ua1arn	0:c2ca3c5ded62	1842	2007-07-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1843	* api_lib.c, ip_frag.c, pbuf.c, api.h, pbuf.h: Introduced pbuf_copy_partial,
ua1arn	0:c2ca3c5ded62	1844	making netbuf_copy_partial use this function.
ua1arn	0:c2ca3c5ded62	1845
ua1arn	0:c2ca3c5ded62	1846	2007-07-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1847	* tcp_in.c: Fix bug #20506: Slow start / initial congestion window starts with
ua1arn	0:c2ca3c5ded62	1848	2 * mss (instead of 1 * mss previously) to comply with some newer RFCs and
ua1arn	0:c2ca3c5ded62	1849	other stacks.
ua1arn	0:c2ca3c5ded62	1850
ua1arn	0:c2ca3c5ded62	1851	2007-07-13 Jared Grubb (integrated by Frédéric Bernon)
ua1arn	0:c2ca3c5ded62	1852	* opt.h, netif.h, netif.c, ethernetif.c: Add new configuration option to add
ua1arn	0:c2ca3c5ded62	1853	a link callback in the netif struct, and functions to handle it. Be carefull
ua1arn	0:c2ca3c5ded62	1854	for port maintainers to add the NETIF_FLAG_LINK_UP flag (like in ethernetif.c)
ua1arn	0:c2ca3c5ded62	1855	if you want to be sure to be compatible with future changes...
ua1arn	0:c2ca3c5ded62	1856
ua1arn	0:c2ca3c5ded62	1857	2007-06-30 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1858	* sockets.h, sockets.c: Implement MSG_PEEK flag for recv/recvfrom functions.
ua1arn	0:c2ca3c5ded62	1859
ua1arn	0:c2ca3c5ded62	1860	2007-06-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1861	* etharp.h, etharp.c: Combined etharp_request with etharp_raw for both
ua1arn	0:c2ca3c5ded62	1862	LWIP_AUTOIP =0 and =1 to remove redundant code.
ua1arn	0:c2ca3c5ded62	1863
ua1arn	0:c2ca3c5ded62	1864	2007-06-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1865	* mem.c, memp.c, mem.h, memp.h, opt.h: task #6863: Introduced the option
ua1arn	0:c2ca3c5ded62	1866	MEM_USE_POOLS to use 4 pools with different sized elements instead of a
ua1arn	0:c2ca3c5ded62	1867	heap. This both prevents memory fragmentation and gives a higher speed
ua1arn	0:c2ca3c5ded62	1868	at the cost of more memory consumption. Turned off by default.
ua1arn	0:c2ca3c5ded62	1869
ua1arn	0:c2ca3c5ded62	1870	2007-06-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1871	* api_lib.c, api_msg.c, api.h, api_msg.h: Converted the length argument of
ua1arn	0:c2ca3c5ded62	1872	netconn_write (and therefore also api_msg_msg.msg.w.len) from u16_t into
ua1arn	0:c2ca3c5ded62	1873	int to be able to send a bigger buffer than 64K with one time (mainly
ua1arn	0:c2ca3c5ded62	1874	used from lwip_send).
ua1arn	0:c2ca3c5ded62	1875
ua1arn	0:c2ca3c5ded62	1876	2007-06-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1877	* tcp.h, api_msg.c: Moved the nagle algorithm from netconn_write/do_write
ua1arn	0:c2ca3c5ded62	1878	into a define (tcp_output_nagle) in tcp.h to provide it to raw api users, too.
ua1arn	0:c2ca3c5ded62	1879
ua1arn	0:c2ca3c5ded62	1880	2007-06-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1881	* api.h, api_lib.c, api_msg.c: Fixed bug #20021: Moved sendbuf-processing in
ua1arn	0:c2ca3c5ded62	1882	netconn_write from api_lib.c to api_msg.c to also prevent multiple context-
ua1arn	0:c2ca3c5ded62	1883	changes on low memory or empty send-buffer.
ua1arn	0:c2ca3c5ded62	1884
ua1arn	0:c2ca3c5ded62	1885	2007-06-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1886	* etharp.c, etharp.h: Changed etharp to use a defined hardware address length
ua1arn	0:c2ca3c5ded62	1887	of 6 to avoid loading netif->hwaddr_len every time (since this file is only
ua1arn	0:c2ca3c5ded62	1888	used for ethernet and struct eth_addr already had a defined length of 6).
ua1arn	0:c2ca3c5ded62	1889
ua1arn	0:c2ca3c5ded62	1890	2007-06-17 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1891	* sockets.c, sockets.h: Implemented socket options SO_NO_CHECK for UDP sockets
ua1arn	0:c2ca3c5ded62	1892	to disable UDP checksum generation on transmit.
ua1arn	0:c2ca3c5ded62	1893
ua1arn	0:c2ca3c5ded62	1894	2007-06-13 Frédéric Bernon, Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1895	* debug.h, api_msg.c: change LWIP_ERROR to use it to check errors like invalid
ua1arn	0:c2ca3c5ded62	1896	pointers or parameters, and let the possibility to redefined it in cc.h. Use
ua1arn	0:c2ca3c5ded62	1897	this macro to check "conn" parameter in api_msg.c functions.
ua1arn	0:c2ca3c5ded62	1898
ua1arn	0:c2ca3c5ded62	1899	2007-06-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1900	* sockets.c, sockets.h: Added UDP lite support for sockets
ua1arn	0:c2ca3c5ded62	1901
ua1arn	0:c2ca3c5ded62	1902	2007-06-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1903	* udp.h, opt.h, api_msg.c, ip.c, udp.c: Included switch LWIP_UDPLITE (enabled
ua1arn	0:c2ca3c5ded62	1904	by default) to switch off UDP-Lite support if not needed (reduces udp.c code
ua1arn	0:c2ca3c5ded62	1905	size)
ua1arn	0:c2ca3c5ded62	1906
ua1arn	0:c2ca3c5ded62	1907	2007-06-09 Dominik Spies (integrated by Frédéric Bernon)
ua1arn	0:c2ca3c5ded62	1908	* autoip.h, autoip.c, dhcp.h, dhcp.c, netif.h, netif.c, etharp.h, etharp.c, opt.h:
ua1arn	0:c2ca3c5ded62	1909	AutoIP implementation available for IPv4, with new options LWIP_AUTOIP and
ua1arn	0:c2ca3c5ded62	1910	LWIP_DHCP_AUTOIP_COOP if you want to cooperate with DHCP. Some tips to adapt
ua1arn	0:c2ca3c5ded62	1911	(see TODO mark in the source code).
ua1arn	0:c2ca3c5ded62	1912
ua1arn	0:c2ca3c5ded62	1913	2007-06-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1914	* etharp.h, etharp.c, ethernetif.c: Modified order of parameters for
ua1arn	0:c2ca3c5ded62	1915	etharp_output() to match netif->output so etharp_output() can be used
ua1arn	0:c2ca3c5ded62	1916	directly as netif->output to save one function call.
ua1arn	0:c2ca3c5ded62	1917
ua1arn	0:c2ca3c5ded62	1918	2007-06-08 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1919	* netif.h, ethernetif.c, slipif.c, loopif.c: Added define
ua1arn	0:c2ca3c5ded62	1920	NETIF_INIT_SNMP(netif, type, speed) to initialize per-netif snmp variables,
ua1arn	0:c2ca3c5ded62	1921	added initialization of those to ethernetif, slipif and loopif.
ua1arn	0:c2ca3c5ded62	1922
ua1arn	0:c2ca3c5ded62	1923	2007-05-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1924	* opt.h, ip_frag.c, ip_frag.h, ip.c: Added option IP_FRAG_USES_STATIC_BUF
ua1arn	0:c2ca3c5ded62	1925	(defaulting to off for now) that can be set to 0 to send fragmented
ua1arn	0:c2ca3c5ded62	1926	packets by passing PBUF_REFs down the stack.
ua1arn	0:c2ca3c5ded62	1927
ua1arn	0:c2ca3c5ded62	1928	2007-05-23 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1929	* api_lib.c: Implement SO_RCVTIMEO for accept and recv on TCP
ua1arn	0:c2ca3c5ded62	1930	connections, such present in patch #5959.
ua1arn	0:c2ca3c5ded62	1931
ua1arn	0:c2ca3c5ded62	1932	2007-05-23 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1933	* api.h, api_lib.c, api_msg.c, sockets.c: group the different NETCONN_UDPxxx
ua1arn	0:c2ca3c5ded62	1934	code in only one part...
ua1arn	0:c2ca3c5ded62	1935
ua1arn	0:c2ca3c5ded62	1936	2007-05-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1937	* opt.h, memp.h, memp.c: Added option MEMP_OVERFLOW_CHECK to check for memp
ua1arn	0:c2ca3c5ded62	1938	elements to overflow. This is achieved by adding some bytes before and after
ua1arn	0:c2ca3c5ded62	1939	each pool element (increasing their size, of course), filling them with a
ua1arn	0:c2ca3c5ded62	1940	prominent value and checking them on freeing the element.
ua1arn	0:c2ca3c5ded62	1941	Set it to 2 to also check every element in every pool each time memp_malloc()
ua1arn	0:c2ca3c5ded62	1942	or memp_free() is called (slower but more helpful).
ua1arn	0:c2ca3c5ded62	1943
ua1arn	0:c2ca3c5ded62	1944	2007-05-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1945	* opt.h, memp.h, memp.c, pbuf.c (see task #6831): use a new memp pool for
ua1arn	0:c2ca3c5ded62	1946	PBUF_POOL pbufs instead of the old pool implementation in pbuf.c to reduce
ua1arn	0:c2ca3c5ded62	1947	code size.
ua1arn	0:c2ca3c5ded62	1948
ua1arn	0:c2ca3c5ded62	1949	2007-05-11 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1950	* sockets.c, api_lib.c, api_msg.h, api_msg.c, netifapi.h, netifapi.c, tcpip.c:
ua1arn	0:c2ca3c5ded62	1951	Include a function pointer instead of a table index in the message to reduce
ua1arn	0:c2ca3c5ded62	1952	footprint. Disable some part of lwip_send and lwip_sendto if some options are
ua1arn	0:c2ca3c5ded62	1953	not set (LWIP_TCP, LWIP_UDP, LWIP_RAW).
ua1arn	0:c2ca3c5ded62	1954
ua1arn	0:c2ca3c5ded62	1955	2007-05-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1956	* .h (except netif/ppp/.h): Included patch #5448: include '#ifdef __cplusplus
ua1arn	0:c2ca3c5ded62	1957	\ extern "C" {' in all header files. Now you can write your application using
ua1arn	0:c2ca3c5ded62	1958	the lwIP stack in C++ and simply #include the core files. Note I have left
ua1arn	0:c2ca3c5ded62	1959	out the netif/ppp/*h header files for now, since I don't know which files are
ua1arn	0:c2ca3c5ded62	1960	included by applications and which are for internal use only.
ua1arn	0:c2ca3c5ded62	1961
ua1arn	0:c2ca3c5ded62	1962	2007-05-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1963	* opt.h, .c/.h: Included patch #5920: Create define to override C-library
ua1arn	0:c2ca3c5ded62	1964	memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for
ua1arn	0:c2ca3c5ded62	1965	situations where some compilers might inline the copy and save a function
ua1arn	0:c2ca3c5ded62	1966	call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().
ua1arn	0:c2ca3c5ded62	1967
ua1arn	0:c2ca3c5ded62	1968	2007-05-08 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1969	* mem.h: If MEM_LIBC_MALLOC==1, allow the defines (e.g. mem_malloc() -> malloc())
ua1arn	0:c2ca3c5ded62	1970	to be overriden in case the C-library malloc implementation is not protected
ua1arn	0:c2ca3c5ded62	1971	against concurrent access.
ua1arn	0:c2ca3c5ded62	1972
ua1arn	0:c2ca3c5ded62	1973	2007-05-04 Simon Goldschmidt (Atte Kojo)
ua1arn	0:c2ca3c5ded62	1974	* etharp.c: Introduced fast one-entry-cache to speed up ARP lookup when sending
ua1arn	0:c2ca3c5ded62	1975	multiple packets to the same host.
ua1arn	0:c2ca3c5ded62	1976
ua1arn	0:c2ca3c5ded62	1977	2007-05-04 Frédéric Bernon, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1978	* sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fix bug #19162 "lwip_sento: a possible
ua1arn	0:c2ca3c5ded62	1979	to corrupt remote addr/port connection state". Reduce problems "not enought memory" with
ua1arn	0:c2ca3c5ded62	1980	netbuf (if we receive lot of datagrams). Improve lwip_sendto (only one exchange between
ua1arn	0:c2ca3c5ded62	1981	sockets api and api_msg which run in tcpip_thread context). Add netconn_sento function.
ua1arn	0:c2ca3c5ded62	1982	Warning, if you directly access to "fromaddr" & "fromport" field from netbuf struct,
ua1arn	0:c2ca3c5ded62	1983	these fields are now renamed "addr" & "port".
ua1arn	0:c2ca3c5ded62	1984
ua1arn	0:c2ca3c5ded62	1985	2007-04-11 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	1986	* sys.h, api_lib.c: Provide new sys_mbox_tryfetch function. Require ports to provide new
ua1arn	0:c2ca3c5ded62	1987	sys_arch_mbox_tryfetch function to get a message if one is there, otherwise return
ua1arn	0:c2ca3c5ded62	1988	with SYS_MBOX_EMPTY. sys_arch_mbox_tryfetch can be implemented as a function-like macro
ua1arn	0:c2ca3c5ded62	1989	by the port in sys_arch.h if desired.
ua1arn	0:c2ca3c5ded62	1990
ua1arn	0:c2ca3c5ded62	1991	2007-04-06 Frédéric Bernon, Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	1992	* opt.h, tcpip.h, tcpip.c, netifapi.h, netifapi.c: New configuration option LWIP_NETIF_API
ua1arn	0:c2ca3c5ded62	1993	allow to use thread-safe functions to add/remove netif in list, and to start/stop dhcp
ua1arn	0:c2ca3c5ded62	1994	clients, using new functions from netifapi.h. Disable as default (no port change to do).
ua1arn	0:c2ca3c5ded62	1995
ua1arn	0:c2ca3c5ded62	1996	2007-04-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	1997	* sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant.
ua1arn	0:c2ca3c5ded62	1998
ua1arn	0:c2ca3c5ded62	1999	2007-04-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2000	* arch.h, api_msg.c, dhcp.c, msg_in.c, sockets.c: Introduced #define LWIP_UNUSED_ARG(x)
ua1arn	0:c2ca3c5ded62	2001	use this for and architecture-independent form to tell the compiler you intentionally
ua1arn	0:c2ca3c5ded62	2002	are not using this variable. Can be overriden in cc.h.
ua1arn	0:c2ca3c5ded62	2003
ua1arn	0:c2ca3c5ded62	2004	2007-03-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2005	* opt.h, netif.h, dhcp.h, dhcp.c: New configuration option LWIP_NETIF_HOSTNAME allow to
ua1arn	0:c2ca3c5ded62	2006	define a hostname in netif struct (this is just a pointer, so, you can use a hardcoded
ua1arn	0:c2ca3c5ded62	2007	string, point on one of your's ethernetif field, or alloc a string you will free yourself).
ua1arn	0:c2ca3c5ded62	2008	It will be used by DHCP to register a client hostname, but can also be use when you call
ua1arn	0:c2ca3c5ded62	2009	snmp_set_sysname.
ua1arn	0:c2ca3c5ded62	2010
ua1arn	0:c2ca3c5ded62	2011	2007-03-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2012	* netif.h, netif.c: A new NETIF_FLAG_ETHARP flag is defined in netif.h, to allow to
ua1arn	0:c2ca3c5ded62	2013	initialize a network interface's flag with. It tell this interface is an ethernet
ua1arn	0:c2ca3c5ded62	2014	device, and we can use ARP with it to do a "gratuitous ARP" (RFC 3220 "IP Mobility
ua1arn	0:c2ca3c5ded62	2015	Support for IPv4" section 4.6) when interface is "up" with netif_set_up().
ua1arn	0:c2ca3c5ded62	2016
ua1arn	0:c2ca3c5ded62	2017	2007-03-26 Frédéric Bernon, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2018	* opt.h, tcpip.c: New configuration option LWIP_ARP allow to disable ARP init at build
ua1arn	0:c2ca3c5ded62	2019	time if you only use PPP or SLIP. The default is enable. Note we don't have to call
ua1arn	0:c2ca3c5ded62	2020	etharp_init in your port's initilization sequence if you use tcpip.c, because this call
ua1arn	0:c2ca3c5ded62	2021	is done in tcpip_init function.
ua1arn	0:c2ca3c5ded62	2022
ua1arn	0:c2ca3c5ded62	2023	2007-03-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2024	* stats.h, stats.c, msg_in.c: Stats counters can be change to u32_t if necessary with the
ua1arn	0:c2ca3c5ded62	2025	new option LWIP_STATS_LARGE. If you need this option, define LWIP_STATS_LARGE to 1 in
ua1arn	0:c2ca3c5ded62	2026	your lwipopts.h. More, unused counters are not defined in the stats structs, and not
ua1arn	0:c2ca3c5ded62	2027	display by stats_display(). Note that some options (SYS_STATS and RAW_STATS) are defined
ua1arn	0:c2ca3c5ded62	2028	but never used. Fix msg_in.c with the correct #if test for a stat display.
ua1arn	0:c2ca3c5ded62	2029
ua1arn	0:c2ca3c5ded62	2030	2007-03-21 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2031	* netif.c, netif.h: Apply patch#4197 with some changes (originator: rireland@hmgsl.com).
ua1arn	0:c2ca3c5ded62	2032	Provides callback on netif up/down state change.
ua1arn	0:c2ca3c5ded62	2033
ua1arn	0:c2ca3c5ded62	2034	2007-03-11 Frédéric Bernon, Mace Gael, Steve Reynolds
ua1arn	0:c2ca3c5ded62	2035	* sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, igmp.h, igmp.c,
ua1arn	0:c2ca3c5ded62	2036	ip.c, netif.h, tcpip.c, opt.h:
ua1arn	0:c2ca3c5ded62	2037	New configuration option LWIP_IGMP to enable IGMP processing. Based on only one
ua1arn	0:c2ca3c5ded62	2038	filter per all network interfaces. Declare a new function in netif to enable to
ua1arn	0:c2ca3c5ded62	2039	control the MAC filter (to reduce lwIP traffic processing).
ua1arn	0:c2ca3c5ded62	2040
ua1arn	0:c2ca3c5ded62	2041	2007-03-11 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2042	* tcp.h, tcp.c, sockets.c, tcp_out.c, tcp_in.c, opt.h: Keepalive values can
ua1arn	0:c2ca3c5ded62	2043	be configured at run time with LWIP_TCP_KEEPALIVE, but don't change this
ua1arn	0:c2ca3c5ded62	2044	unless you know what you're doing (default are RFC1122 compliant). Note
ua1arn	0:c2ca3c5ded62	2045	that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds.
ua1arn	0:c2ca3c5ded62	2046
ua1arn	0:c2ca3c5ded62	2047	2007-03-08 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2048	* tcp.h: Keepalive values can be configured at compile time, but don't change
ua1arn	0:c2ca3c5ded62	2049	this unless you know what you're doing (default are RFC1122 compliant).
ua1arn	0:c2ca3c5ded62	2050
ua1arn	0:c2ca3c5ded62	2051	2007-03-08 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2052	* sockets.c, api.h, api_lib.c, tcpip.c, sys.h, sys.c, err.c, opt.h:
ua1arn	0:c2ca3c5ded62	2053	Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO
ua1arn	0:c2ca3c5ded62	2054	on UDP sockets/netconn.
ua1arn	0:c2ca3c5ded62	2055
ua1arn	0:c2ca3c5ded62	2056	2007-03-08 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2057	* snmp_msg.h, msg_in.c: SNMP UDP ports can be configured at compile time.
ua1arn	0:c2ca3c5ded62	2058
ua1arn	0:c2ca3c5ded62	2059	2007-03-06 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2060	* api.h, api_lib.c, sockets.h, sockets.c, tcpip.c, sys.h, sys.c, err.h:
ua1arn	0:c2ca3c5ded62	2061	Implement SO_RCVTIMEO on UDP sockets/netconn.
ua1arn	0:c2ca3c5ded62	2062
ua1arn	0:c2ca3c5ded62	2063	2007-02-28 Kieran Mansley (based on patch from Simon Goldschmidt)
ua1arn	0:c2ca3c5ded62	2064	* api_lib.c, tcpip.c, memp.c, memp.h: make API msg structs allocated
ua1arn	0:c2ca3c5ded62	2065	on the stack and remove the API msg type from memp
ua1arn	0:c2ca3c5ded62	2066
ua1arn	0:c2ca3c5ded62	2067	2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt)
ua1arn	0:c2ca3c5ded62	2068	* sockets.h, sockets.c: Move socket initialization to new
ua1arn	0:c2ca3c5ded62	2069	lwip_socket_init() function.
ua1arn	0:c2ca3c5ded62	2070	NOTE: this changes the API with ports. Ports will have to be
ua1arn	0:c2ca3c5ded62	2071	updated to call lwip_socket_init() now.
ua1arn	0:c2ca3c5ded62	2072
ua1arn	0:c2ca3c5ded62	2073	2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt)
ua1arn	0:c2ca3c5ded62	2074	* api_lib.c: Use memcpy in netbuf_copy_partial.
ua1arn	0:c2ca3c5ded62	2075
ua1arn	0:c2ca3c5ded62	2076
ua1arn	0:c2ca3c5ded62	2077	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2078
ua1arn	0:c2ca3c5ded62	2079	2008-03-17 Frédéric Bernon, Ed Kerekes
ua1arn	0:c2ca3c5ded62	2080	* igmp.h, igmp.c: Fix bug #22613 "IGMP iphdr problem" (could have
ua1arn	0:c2ca3c5ded62	2081	some problems to fill the IP header on some targets, use now the
ua1arn	0:c2ca3c5ded62	2082	ip.h macros to do it).
ua1arn	0:c2ca3c5ded62	2083
ua1arn	0:c2ca3c5ded62	2084	2008-03-13 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2085	* sockets.c: Fix bug #22435 "lwip_recvfrom with TCP break;". Using
ua1arn	0:c2ca3c5ded62	2086	(lwip_)recvfrom with valid "from" and "fromlen" parameters, on a
ua1arn	0:c2ca3c5ded62	2087	TCP connection caused a crash. Note that using (lwip_)recvfrom
ua1arn	0:c2ca3c5ded62	2088	like this is a bit slow and that using (lwip)getpeername is the
ua1arn	0:c2ca3c5ded62	2089	good lwip way to do it (so, using recv is faster on tcp sockets).
ua1arn	0:c2ca3c5ded62	2090
ua1arn	0:c2ca3c5ded62	2091	2008-03-12 Frédéric Bernon, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2092	* api_msg.c, contrib/apps/ping.c: Fix bug #22530 "api_msg.c's
ua1arn	0:c2ca3c5ded62	2093	recv_raw() does not consume data", and the ping sample (with
ua1arn	0:c2ca3c5ded62	2094	LWIP_SOCKET=1, the code did the wrong supposition that lwip_recvfrom
ua1arn	0:c2ca3c5ded62	2095	returned the IP payload, without the IP header).
ua1arn	0:c2ca3c5ded62	2096
ua1arn	0:c2ca3c5ded62	2097	2008-03-04 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2098	* mem.c, stats.c, mem.h: apply patch #6414 to avoid compiler errors
ua1arn	0:c2ca3c5ded62	2099	and/or warnings on some systems where mem_size_t and size_t differ.
ua1arn	0:c2ca3c5ded62	2100	* pbuf.c, ppp.c: Fix warnings on some systems with mem_malloc.
ua1arn	0:c2ca3c5ded62	2101
ua1arn	0:c2ca3c5ded62	2102	2008-03-04 Kieran Mansley (contributions by others)
ua1arn	0:c2ca3c5ded62	2103	* Numerous small compiler error/warning fixes from contributions to
ua1arn	0:c2ca3c5ded62	2104	mailing list after 1.3.0 release candidate made.
ua1arn	0:c2ca3c5ded62	2105
ua1arn	0:c2ca3c5ded62	2106	2008-01-25 Cui hengbin (integrated by Frédéric Bernon)
ua1arn	0:c2ca3c5ded62	2107	* dns.c: Fix bug #22108 "DNS problem" caused by unaligned structures.
ua1arn	0:c2ca3c5ded62	2108
ua1arn	0:c2ca3c5ded62	2109	2008-01-15 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2110	* tcp_out.c: BUG20511. Modify persist timer to start when we are
ua1arn	0:c2ca3c5ded62	2111	prevented from sending by a small send window, not just a zero
ua1arn	0:c2ca3c5ded62	2112	send window.
ua1arn	0:c2ca3c5ded62	2113
ua1arn	0:c2ca3c5ded62	2114	2008-01-09 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2115	* opt.h, ip.c: Rename IP_OPTIONS define to IP_OPTIONS_ALLOWED to avoid
ua1arn	0:c2ca3c5ded62	2116	conflict with Linux system headers.
ua1arn	0:c2ca3c5ded62	2117
ua1arn	0:c2ca3c5ded62	2118	2008-01-06 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2119	* dhcp.c: fix bug #19927: "DHCP NACK problem" by clearing any existing set IP
ua1arn	0:c2ca3c5ded62	2120	address entirely on receiving a DHCPNAK, and restarting discovery.
ua1arn	0:c2ca3c5ded62	2121
ua1arn	0:c2ca3c5ded62	2122	2007-12-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2123	* sys.h, api_lib.c, api_msg.c, sockets.c: fix bug #21698: "netconn->recv_avail
ua1arn	0:c2ca3c5ded62	2124	is not protected" by using new macros for interlocked access to modify/test
ua1arn	0:c2ca3c5ded62	2125	netconn->recv_avail.
ua1arn	0:c2ca3c5ded62	2126
ua1arn	0:c2ca3c5ded62	2127	2007-12-20 Kieran Mansley (based on patch from Oleg Tyshev)
ua1arn	0:c2ca3c5ded62	2128	* tcp_in.c: fix bug# 21535 (nrtx not reset correctly in SYN_SENT state)
ua1arn	0:c2ca3c5ded62	2129
ua1arn	0:c2ca3c5ded62	2130	2007-12-20 Kieran Mansley (based on patch from Per-Henrik Lundbolm)
ua1arn	0:c2ca3c5ded62	2131	* tcp.c, tcp_in.c, tcp_out.c, tcp.h: fix bug #20199 (better handling
ua1arn	0:c2ca3c5ded62	2132	of silly window avoidance and prevent lwIP from shrinking the window)
ua1arn	0:c2ca3c5ded62	2133
ua1arn	0:c2ca3c5ded62	2134	2007-12-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2135	* tcp.c, tcp_in.c: fix bug #21699 (segment leak in ooseq processing when last
ua1arn	0:c2ca3c5ded62	2136	data packet was lost): add assert that all segment lists are empty in
ua1arn	0:c2ca3c5ded62	2137	tcp_pcb_remove before setting pcb to CLOSED state; don't directly set CLOSED
ua1arn	0:c2ca3c5ded62	2138	state from LAST_ACK in tcp_process
ua1arn	0:c2ca3c5ded62	2139
ua1arn	0:c2ca3c5ded62	2140	2007-12-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2141	* sockets.h: fix bug #21654: exclude definition of struct timeval from #ifndef FD_SET
ua1arn	0:c2ca3c5ded62	2142	If including <sys/time.h> for system-struct timeval, LWIP_TIMEVAL_PRIVATE now
ua1arn	0:c2ca3c5ded62	2143	has to be set to 0 in lwipopts.h
ua1arn	0:c2ca3c5ded62	2144
ua1arn	0:c2ca3c5ded62	2145	2007-12-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2146	* api_msg.c, api_lib.c: fix bug #21656 (recvmbox problem in netconn API): always
ua1arn	0:c2ca3c5ded62	2147	allocate a recvmbox in netconn_new_with_proto_and_callback. For a tcp-listen
ua1arn	0:c2ca3c5ded62	2148	netconn, this recvmbox is later freed and a new mbox is allocated for acceptmbox.
ua1arn	0:c2ca3c5ded62	2149	This is a fix for thread-safety and allocates all items needed for a netconn
ua1arn	0:c2ca3c5ded62	2150	when the netconn is created.
ua1arn	0:c2ca3c5ded62	2151
ua1arn	0:c2ca3c5ded62	2152	2007-11-30 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2153	* udp.c: first attempt to fix bug #21655 (DHCP doesn't work reliably with multiple
ua1arn	0:c2ca3c5ded62	2154	netifs): if LWIP_DHCP is enabled, UDP packets to DHCP_CLIENT_PORT are passed
ua1arn	0:c2ca3c5ded62	2155	to netif->dhcp->pcb only (if that exists) and not to any other pcb for the same
ua1arn	0:c2ca3c5ded62	2156	port (only solution to let UDP pcbs 'bind' to a netif instead of an IP address)
ua1arn	0:c2ca3c5ded62	2157
ua1arn	0:c2ca3c5ded62	2158	2007-11-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2159	* ip.c: fixed bug #21643 (udp_send/raw_send don't fail if netif is down) by
ua1arn	0:c2ca3c5ded62	2160	letting ip_route only use netifs that are up.
ua1arn	0:c2ca3c5ded62	2161
ua1arn	0:c2ca3c5ded62	2162	2007-11-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2163	* err.h, api_lib.c, api_msg.c, sockets.c: Changed error handling: ERR_MEM, ERR_BUF
ua1arn	0:c2ca3c5ded62	2164	and ERR_RTE are seen as non-fatal, all other errors are fatal. netconns and
ua1arn	0:c2ca3c5ded62	2165	sockets block most operations once they have seen a fatal error.
ua1arn	0:c2ca3c5ded62	2166
ua1arn	0:c2ca3c5ded62	2167	2007-11-27 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2168	* udp.h, udp.c, dhcp.c: Implemented new function udp_sendto_if which takes the
ua1arn	0:c2ca3c5ded62	2169	netif to send as an argument (to be able to send on netifs that are down).
ua1arn	0:c2ca3c5ded62	2170
ua1arn	0:c2ca3c5ded62	2171	2007-11-26 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2172	* tcp_in.c: Fixed bug #21582: pcb->acked accounting can be wrong when ACKs
ua1arn	0:c2ca3c5ded62	2173	arrive out-of-order
ua1arn	0:c2ca3c5ded62	2174
ua1arn	0:c2ca3c5ded62	2175	2007-11-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2176	* tcp.h, tcp_out.c, api_msg.c: Fixed bug #20287: tcp_output_nagle sends too early
ua1arn	0:c2ca3c5ded62	2177	Fixed the nagle algorithm; nagle now also works for all raw API applications
ua1arn	0:c2ca3c5ded62	2178	and has to be explicitly disabled with 'tcp_pcb->flags \|= TF_NODELAY'
ua1arn	0:c2ca3c5ded62	2179
ua1arn	0:c2ca3c5ded62	2180	2007-11-12 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2181	* sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fixed bug #20900. Now, most
ua1arn	0:c2ca3c5ded62	2182	of the netconn_peer and netconn_addr processing is done inside tcpip_thread
ua1arn	0:c2ca3c5ded62	2183	context in do_getaddr.
ua1arn	0:c2ca3c5ded62	2184
ua1arn	0:c2ca3c5ded62	2185	2007-11-10 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2186	* etharp.c: Fixed bug: assert fired when MEMP_ARP_QUEUE was empty (which can
ua1arn	0:c2ca3c5ded62	2187	happen any time). Now the packet simply isn't enqueued when out of memory.
ua1arn	0:c2ca3c5ded62	2188
ua1arn	0:c2ca3c5ded62	2189	2007-11-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2190	* tcp.c, tcp_in.c: Fixed bug #21494: The send mss (pcb->mss) is set to 536 (or
ua1arn	0:c2ca3c5ded62	2191	TCP_MSS if that is smaller) as long as no MSS option is received from the
ua1arn	0:c2ca3c5ded62	2192	remote host.
ua1arn	0:c2ca3c5ded62	2193
ua1arn	0:c2ca3c5ded62	2194	2007-11-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2195	* tcp.h, tcp.c, tcp_in.c: Fixed bug #21491: The MSS option sent (with SYN)
ua1arn	0:c2ca3c5ded62	2196	is now based on TCP_MSS instead of pcb->mss (on passive open now effectively
ua1arn	0:c2ca3c5ded62	2197	sending our configured TCP_MSS instead of the one received).
ua1arn	0:c2ca3c5ded62	2198
ua1arn	0:c2ca3c5ded62	2199	2007-11-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2200	* tcp_in.c: Fixed bug #21181: On active open, the initial congestion window was
ua1arn	0:c2ca3c5ded62	2201	calculated based on the configured TCP_MSS, not on the MSS option received
ua1arn	0:c2ca3c5ded62	2202	with SYN+ACK.
ua1arn	0:c2ca3c5ded62	2203
ua1arn	0:c2ca3c5ded62	2204	2007-10-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2205	* udp.c, inet.c, inet.h: Fixed UDPLite: send: Checksum was always generated too
ua1arn	0:c2ca3c5ded62	2206	short and also was generated wrong if checksum coverage != tot_len;
ua1arn	0:c2ca3c5ded62	2207	receive: checksum was calculated wrong if checksum coverage != tot_len
ua1arn	0:c2ca3c5ded62	2208
ua1arn	0:c2ca3c5ded62	2209	2007-10-08 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2210	* mem.c: lfree was not updated in mem_realloc!
ua1arn	0:c2ca3c5ded62	2211
ua1arn	0:c2ca3c5ded62	2212	2007-10-07 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2213	* sockets.c, api.h, api_lib.c: First step to fix "bug #20900 : Potential
ua1arn	0:c2ca3c5ded62	2214	crash error problem with netconn_peer & netconn_addr". VERY IMPORTANT:
ua1arn	0:c2ca3c5ded62	2215	this change cause an API breakage for netconn_addr, since a parameter
ua1arn	0:c2ca3c5ded62	2216	type change. Any compiler should cause an error without any changes in
ua1arn	0:c2ca3c5ded62	2217	yours netconn_peer calls (so, it can't be a "silent change"). It also
ua1arn	0:c2ca3c5ded62	2218	reduce a little bit the footprint for socket layer (lwip_getpeername &
ua1arn	0:c2ca3c5ded62	2219	lwip_getsockname use now a common lwip_getaddrname function since
ua1arn	0:c2ca3c5ded62	2220	netconn_peer & netconn_addr have the same parameters).
ua1arn	0:c2ca3c5ded62	2221
ua1arn	0:c2ca3c5ded62	2222	2007-09-20 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2223	* tcp.c: Fixed bug #21080 (tcp_bind without check pcbs in TIME_WAIT state)
ua1arn	0:c2ca3c5ded62	2224	by checking tcp_tw_pcbs also
ua1arn	0:c2ca3c5ded62	2225
ua1arn	0:c2ca3c5ded62	2226	2007-09-19 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2227	* icmp.c: Fixed bug #21107 (didn't reset IP TTL in ICMP echo replies)
ua1arn	0:c2ca3c5ded62	2228
ua1arn	0:c2ca3c5ded62	2229	2007-09-15 Mike Kleshov
ua1arn	0:c2ca3c5ded62	2230	* mem.c: Fixed bug #21077 (inaccuracy in calculation of lwip_stat.mem.used)
ua1arn	0:c2ca3c5ded62	2231
ua1arn	0:c2ca3c5ded62	2232	2007-09-06 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2233	* several-files: replace some #include "arch/cc.h" by "lwip/arch.h", or simply remove
ua1arn	0:c2ca3c5ded62	2234	it as long as "lwip/opt.h" is included before (this one include "lwip/debug.h" which
ua1arn	0:c2ca3c5ded62	2235	already include "lwip/arch.h"). Like that, default defines are provided by "lwip/arch.h"
ua1arn	0:c2ca3c5ded62	2236	if they are not defined in cc.h, in the same spirit than "lwip/opt.h" for lwipopts.h.
ua1arn	0:c2ca3c5ded62	2237
ua1arn	0:c2ca3c5ded62	2238	2007-08-30 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2239	* igmp.h, igmp.c: Some changes to remove some redundant code, add some traces,
ua1arn	0:c2ca3c5ded62	2240	and fix some coding style.
ua1arn	0:c2ca3c5ded62	2241
ua1arn	0:c2ca3c5ded62	2242	2007-08-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2243	* tcpip.c: Fix TCPIP_MSG_INPKT processing: now, tcpip_input can be used for any
ua1arn	0:c2ca3c5ded62	2244	kind of packets. These packets are considered like Ethernet packets (payload
ua1arn	0:c2ca3c5ded62	2245	pointing to ethhdr) if the netif got the NETIF_FLAG_ETHARP flag. Else, packets
ua1arn	0:c2ca3c5ded62	2246	are considered like IP packets (payload pointing to iphdr).
ua1arn	0:c2ca3c5ded62	2247
ua1arn	0:c2ca3c5ded62	2248	2007-08-27 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2249	* api.h, api_lib.c, api_msg.c: First fix for "bug #20900 : Potential crash error
ua1arn	0:c2ca3c5ded62	2250	problem with netconn_peer & netconn_addr". Introduce NETCONN_LISTEN netconn_state
ua1arn	0:c2ca3c5ded62	2251	and remove obsolete ones (NETCONN_RECV & NETCONN_ACCEPT).
ua1arn	0:c2ca3c5ded62	2252
ua1arn	0:c2ca3c5ded62	2253	2007-08-24 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2254	* inet.c Modify (acc >> 16) test to ((acc >> 16) != 0) to help buggy
ua1arn	0:c2ca3c5ded62	2255	compiler (Paradigm C++)
ua1arn	0:c2ca3c5ded62	2256
ua1arn	0:c2ca3c5ded62	2257	2007-08-09 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	2258	* stats.h, stats.c, igmp.h, igmp.c, opt.h: Fix for bug #20503 : IGMP Improvement.
ua1arn	0:c2ca3c5ded62	2259	Introduce IGMP_STATS to centralize statistics management.
ua1arn	0:c2ca3c5ded62	2260
ua1arn	0:c2ca3c5ded62	2261	2007-08-09 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	2262	* udp.c: Fix for bug #20503 : IGMP Improvement. Enable to receive a multicast
ua1arn	0:c2ca3c5ded62	2263	packet on a udp pcb binded on an netif's IP address, and not on "any".
ua1arn	0:c2ca3c5ded62	2264
ua1arn	0:c2ca3c5ded62	2265	2007-08-09 Frédéric Bernon, Bill Florac
ua1arn	0:c2ca3c5ded62	2266	* igmp.h, igmp.c, ip.c: Fix minor changes from bug #20503 : IGMP Improvement.
ua1arn	0:c2ca3c5ded62	2267	This is mainly on using lookup/lookfor, and some coding styles...
ua1arn	0:c2ca3c5ded62	2268
ua1arn	0:c2ca3c5ded62	2269	2007-07-26 Frédéric Bernon (and "thedoctor")
ua1arn	0:c2ca3c5ded62	2270	* igmp.c: Fix bug #20595 to accept IGMPv3 "Query" messages.
ua1arn	0:c2ca3c5ded62	2271
ua1arn	0:c2ca3c5ded62	2272	2007-07-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2273	* api_msg.c, tcp.c: Another fix for bug #20021: by not returning an error if
ua1arn	0:c2ca3c5ded62	2274	tcp_output fails in tcp_close, the code in do_close_internal gets simpler
ua1arn	0:c2ca3c5ded62	2275	(tcp_output is called again later from tcp timers).
ua1arn	0:c2ca3c5ded62	2276
ua1arn	0:c2ca3c5ded62	2277	2007-07-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2278	* ip_frag.c: Fixed bug #20429: use the new pbuf_copy_partial instead of the old
ua1arn	0:c2ca3c5ded62	2279	copy_from_pbuf, which illegally modified the given pbuf.
ua1arn	0:c2ca3c5ded62	2280
ua1arn	0:c2ca3c5ded62	2281	2007-07-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2282	* tcp_out.c: tcp_enqueue: pcb->snd_queuelen didn't work for chaine PBUF_RAMs:
ua1arn	0:c2ca3c5ded62	2283	changed snd_queuelen++ to snd_queuelen += pbuf_clen(p).
ua1arn	0:c2ca3c5ded62	2284
ua1arn	0:c2ca3c5ded62	2285	2007-07-24 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2286	* api_msg.c, tcp.c: Fix bug #20480: Check the pcb passed to tcp_listen() for the
ua1arn	0:c2ca3c5ded62	2287	correct state (must be CLOSED).
ua1arn	0:c2ca3c5ded62	2288
ua1arn	0:c2ca3c5ded62	2289	2007-07-13 Thomas Taranowski (commited by Jared Grubb)
ua1arn	0:c2ca3c5ded62	2290	* memp.c: Fix bug #20478: memp_malloc returned NULL+MEMP_SIZE on failed
ua1arn	0:c2ca3c5ded62	2291	allocation. It now returns NULL.
ua1arn	0:c2ca3c5ded62	2292
ua1arn	0:c2ca3c5ded62	2293	2007-07-13 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2294	* api_msg.c: Fix bug #20318: api_msg "recv" callbacks don't call pbuf_free in
ua1arn	0:c2ca3c5ded62	2295	all error cases.
ua1arn	0:c2ca3c5ded62	2296
ua1arn	0:c2ca3c5ded62	2297	2007-07-13 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2298	* api_msg.c: Fix bug #20315: possible memory leak problem if tcp_listen failed,
ua1arn	0:c2ca3c5ded62	2299	because current code doesn't follow rawapi.txt documentation.
ua1arn	0:c2ca3c5ded62	2300
ua1arn	0:c2ca3c5ded62	2301	2007-07-13 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2302	* src/core/tcp_in.c Apply patch#5741 from Oleg Tyshev to fix bug in
ua1arn	0:c2ca3c5ded62	2303	out of sequence processing of received packets
ua1arn	0:c2ca3c5ded62	2304
ua1arn	0:c2ca3c5ded62	2305	2007-07-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2306	* nearly-all-files: Added assertions where PBUF_RAM pbufs are used and an
ua1arn	0:c2ca3c5ded62	2307	assumption is made that this pbuf is in one piece (i.e. not chained). These
ua1arn	0:c2ca3c5ded62	2308	assumptions clash with the possibility of converting to fully pool-based
ua1arn	0:c2ca3c5ded62	2309	pbuf implementations, where PBUF_RAM pbufs might be chained.
ua1arn	0:c2ca3c5ded62	2310
ua1arn	0:c2ca3c5ded62	2311	2007-07-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2312	* api.h, api_lib.c, api_msg.c: Final fix for bug #20021 and some other problems
ua1arn	0:c2ca3c5ded62	2313	when closing tcp netconns: removed conn->sem, less context switches when
ua1arn	0:c2ca3c5ded62	2314	closing, both netconn_close and netconn_delete should safely close tcp
ua1arn	0:c2ca3c5ded62	2315	connections.
ua1arn	0:c2ca3c5ded62	2316
ua1arn	0:c2ca3c5ded62	2317	2007-07-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2318	* ipv4/ip.h, ipv6/ip.h, opt.h, netif.h, etharp.h, ipv4/ip.c, netif.c, raw.c,
ua1arn	0:c2ca3c5ded62	2319	tcp_out.c, udp.c, etharp.c: Added option LWIP_NETIF_HWADDRHINT (default=off)
ua1arn	0:c2ca3c5ded62	2320	to cache ARP table indices with each pcb instead of single-entry cache for
ua1arn	0:c2ca3c5ded62	2321	the complete stack.
ua1arn	0:c2ca3c5ded62	2322
ua1arn	0:c2ca3c5ded62	2323	2007-07-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2324	* tcp.h, tcp.c, tcp_in.c, tcp_out.c: Added some ASSERTS and casts to prevent
ua1arn	0:c2ca3c5ded62	2325	warnings when assigning to smaller types.
ua1arn	0:c2ca3c5ded62	2326
ua1arn	0:c2ca3c5ded62	2327	2007-06-28 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2328	* tcp_out.c: Added check to prevent tcp_pcb->snd_queuelen from overflowing.
ua1arn	0:c2ca3c5ded62	2329
ua1arn	0:c2ca3c5ded62	2330	2007-06-28 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2331	* tcp.h: Fixed bug #20287: Fixed nagle algorithm (sending was done too early if
ua1arn	0:c2ca3c5ded62	2332	a segment contained chained pbufs)
ua1arn	0:c2ca3c5ded62	2333
ua1arn	0:c2ca3c5ded62	2334	2007-06-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2335	* autoip.c: replace most of rand() calls by a macro LWIP_AUTOIP_RAND which compute
ua1arn	0:c2ca3c5ded62	2336	a "pseudo-random" value based on netif's MAC and some autoip fields. It's always
ua1arn	0:c2ca3c5ded62	2337	possible to define this macro in your own lwipopts.h to always use C library's
ua1arn	0:c2ca3c5ded62	2338	rand(). Note that autoip_create_rand_addr doesn't use this macro.
ua1arn	0:c2ca3c5ded62	2339
ua1arn	0:c2ca3c5ded62	2340	2007-06-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2341	* netifapi.h, netifapi.c, tcpip.h, tcpip.c: Update code to handle the option
ua1arn	0:c2ca3c5ded62	2342	LWIP_TCPIP_CORE_LOCKING, and do some changes to be coherent with last modifications
ua1arn	0:c2ca3c5ded62	2343	in api_lib/api_msg (use pointers and not type with table, etc...)
ua1arn	0:c2ca3c5ded62	2344
ua1arn	0:c2ca3c5ded62	2345	2007-06-26 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2346	* udp.h: Fixed bug #20259: struct udp_hdr was lacking the packin defines.
ua1arn	0:c2ca3c5ded62	2347
ua1arn	0:c2ca3c5ded62	2348	2007-06-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2349	* udp.c: Fixed bug #20253: icmp_dest_unreach was called with a wrong p->payload
ua1arn	0:c2ca3c5ded62	2350	for udp packets with no matching pcb.
ua1arn	0:c2ca3c5ded62	2351
ua1arn	0:c2ca3c5ded62	2352	2007-06-25 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2353	* udp.c: Fixed bug #20220: UDP PCB search in udp_input(): a non-local match
ua1arn	0:c2ca3c5ded62	2354	could get udp input packets if the remote side matched.
ua1arn	0:c2ca3c5ded62	2355
ua1arn	0:c2ca3c5ded62	2356	2007-06-13 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2357	* netif.c: Fixed bug #20180 (TCP pcbs listening on IP_ADDR_ANY could get
ua1arn	0:c2ca3c5ded62	2358	changed in netif_set_ipaddr if previous netif->ip_addr.addr was 0.
ua1arn	0:c2ca3c5ded62	2359
ua1arn	0:c2ca3c5ded62	2360	2007-06-13 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2361	* api_msg.c: pcb_new sets conn->err if protocol is not implemented
ua1arn	0:c2ca3c5ded62	2362	-> netconn_new_..() does not allocate a new connection for unsupported
ua1arn	0:c2ca3c5ded62	2363	protocols.
ua1arn	0:c2ca3c5ded62	2364
ua1arn	0:c2ca3c5ded62	2365	2007-06-13 Frédéric Bernon, Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2366	* api_lib.c: change return expression in netconn_addr and netconn_peer, because
ua1arn	0:c2ca3c5ded62	2367	conn->err was reset to ERR_OK without any reasons (and error was lost)...
ua1arn	0:c2ca3c5ded62	2368
ua1arn	0:c2ca3c5ded62	2369	2007-06-13 Frédéric Bernon, Matthias Weisser
ua1arn	0:c2ca3c5ded62	2370	* opt.h, mem.h, mem.c, memp.c, pbuf.c, ip_frag.c, vj.c: Fix bug #20162. Rename
ua1arn	0:c2ca3c5ded62	2371	MEM_ALIGN in LWIP_MEM_ALIGN and MEM_ALIGN_SIZE in LWIP_MEM_ALIGN_SIZE to avoid
ua1arn	0:c2ca3c5ded62	2372	some macro names collision with some OS macros.
ua1arn	0:c2ca3c5ded62	2373
ua1arn	0:c2ca3c5ded62	2374	2007-06-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2375	* udp.c: UDP Lite: corrected the use of chksum_len (based on RFC3828: if it's 0,
ua1arn	0:c2ca3c5ded62	2376	create checksum over the complete packet. On RX, if it's < 8 (and not 0),
ua1arn	0:c2ca3c5ded62	2377	discard the packet. Also removed the duplicate 'udphdr->chksum = 0' for both
ua1arn	0:c2ca3c5ded62	2378	UDP & UDP Lite.
ua1arn	0:c2ca3c5ded62	2379
ua1arn	0:c2ca3c5ded62	2380	2007-06-11 Srinivas Gollakota & Oleg Tyshev
ua1arn	0:c2ca3c5ded62	2381	* tcp_out.c: Fix for bug #20075 : "A problem with keep-alive timer and TCP flags"
ua1arn	0:c2ca3c5ded62	2382	where TCP flags wasn't initialized in tcp_keepalive.
ua1arn	0:c2ca3c5ded62	2383
ua1arn	0:c2ca3c5ded62	2384	2007-06-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2385	* udp.c: udp_input(): Input pbuf was not freed if pcb had no recv function
ua1arn	0:c2ca3c5ded62	2386	registered, p->payload was modified without modifying p->len if sending
ua1arn	0:c2ca3c5ded62	2387	icmp_dest_unreach() (had no negative effect but was definitively wrong).
ua1arn	0:c2ca3c5ded62	2388
ua1arn	0:c2ca3c5ded62	2389	2007-06-03 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2390	* icmp.c: Corrected bug #19937: For responding to an icmp echo request, icmp
ua1arn	0:c2ca3c5ded62	2391	re-used the input pbuf even if that didn't have enough space to include the
ua1arn	0:c2ca3c5ded62	2392	link headers. Now the space is tested and a new pbuf is allocated for the
ua1arn	0:c2ca3c5ded62	2393	echo response packet if the echo request pbuf isn't big enough.
ua1arn	0:c2ca3c5ded62	2394
ua1arn	0:c2ca3c5ded62	2395	2007-06-01 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2396	* sockets.c: Checked in patch #5914: Moved sockopt processing into tcpip_thread.
ua1arn	0:c2ca3c5ded62	2397
ua1arn	0:c2ca3c5ded62	2398	2007-05-23 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2399	* api_lib.c, sockets.c: Fixed bug #5958 for netconn_listen (acceptmbox only
ua1arn	0:c2ca3c5ded62	2400	allocated by do_listen if success) and netconn_accept errors handling. In
ua1arn	0:c2ca3c5ded62	2401	most of api_lib functions, we replace some errors checkings like "if (conn==NULL)"
ua1arn	0:c2ca3c5ded62	2402	by ASSERT, except for netconn_delete.
ua1arn	0:c2ca3c5ded62	2403
ua1arn	0:c2ca3c5ded62	2404	2007-05-23 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2405	* api_lib.c: Fixed bug #5957 "Safe-thread problem inside netconn_recv" to return
ua1arn	0:c2ca3c5ded62	2406	an error code if it's impossible to fetch a pbuf on a TCP connection (and not
ua1arn	0:c2ca3c5ded62	2407	directly close the recvmbox).
ua1arn	0:c2ca3c5ded62	2408
ua1arn	0:c2ca3c5ded62	2409	2007-05-22 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2410	* tcp.c: Fixed bug #1895 (tcp_bind not correct) by introducing a list of
ua1arn	0:c2ca3c5ded62	2411	bound but unconnected (and non-listening) tcp_pcbs.
ua1arn	0:c2ca3c5ded62	2412
ua1arn	0:c2ca3c5ded62	2413	2007-05-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2414	* sys.h, sys.c, api_lib.c, tcpip.c: remove sys_mbox_fetch_timeout() (was only
ua1arn	0:c2ca3c5ded62	2415	used for LWIP_SO_RCVTIMEO option) and use sys_arch_mbox_fetch() instead of
ua1arn	0:c2ca3c5ded62	2416	sys_mbox_fetch() in api files. Now, users SHOULD NOT use internal lwIP features
ua1arn	0:c2ca3c5ded62	2417	like "sys_timeout" in their application threads.
ua1arn	0:c2ca3c5ded62	2418
ua1arn	0:c2ca3c5ded62	2419	2007-05-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2420	* api.h, api_lib.c, api_msg.h, api_msg.c: change the struct api_msg_msg to see
ua1arn	0:c2ca3c5ded62	2421	which parameters are used by which do_xxx function, and to avoid "misusing"
ua1arn	0:c2ca3c5ded62	2422	parameters (patch #5938).
ua1arn	0:c2ca3c5ded62	2423
ua1arn	0:c2ca3c5ded62	2424	2007-05-22 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2425	* api_lib.c, api_msg.c, raw.c, api.h, api_msg.h, raw.h: Included patch #5938:
ua1arn	0:c2ca3c5ded62	2426	changed raw_pcb.protocol from u16_t to u8_t since for IPv4 and IPv6, proto
ua1arn	0:c2ca3c5ded62	2427	is only 8 bits wide. This affects the api, as there, the protocol was
ua1arn	0:c2ca3c5ded62	2428	u16_t, too.
ua1arn	0:c2ca3c5ded62	2429
ua1arn	0:c2ca3c5ded62	2430	2007-05-18 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2431	* memp.c: addition to patch #5913: smaller pointer was returned but
ua1arn	0:c2ca3c5ded62	2432	memp_memory was the same size -> did not save memory.
ua1arn	0:c2ca3c5ded62	2433
ua1arn	0:c2ca3c5ded62	2434	2007-05-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2435	* loopif.c, slipif.c: Fix bug #19729: free pbuf if netif->input() returns
ua1arn	0:c2ca3c5ded62	2436	!= ERR_OK.
ua1arn	0:c2ca3c5ded62	2437
ua1arn	0:c2ca3c5ded62	2438	2007-05-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2439	* api_msg.c, udp.c: If a udp_pcb has a local_ip set, check if it is the same
ua1arn	0:c2ca3c5ded62	2440	as the one of the netif used for sending to prevent sending from old
ua1arn	0:c2ca3c5ded62	2441	addresses after a netif address gets changed (partly fixes bug #3168).
ua1arn	0:c2ca3c5ded62	2442
ua1arn	0:c2ca3c5ded62	2443	2007-05-16 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2444	* tcpip.c, igmp.h, igmp.c: Fixed bug "#19800 : IGMP: igmp_tick() will not work
ua1arn	0:c2ca3c5ded62	2445	with NO_SYS=1". Note that igmp_init is always in tcpip_thread (and not in
ua1arn	0:c2ca3c5ded62	2446	tcpip_init) because we have to be sure that network interfaces are already
ua1arn	0:c2ca3c5ded62	2447	added (mac filter is updated only in igmp_init for the moment).
ua1arn	0:c2ca3c5ded62	2448
ua1arn	0:c2ca3c5ded62	2449	2007-05-16 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2450	* mem.c, memp.c: Removed semaphores from memp, changed sys_sem_wait calls
ua1arn	0:c2ca3c5ded62	2451	into sys_arch_sem_wait calls to prevent timers from running while waiting
ua1arn	0:c2ca3c5ded62	2452	for the heap. This fixes bug #19167.
ua1arn	0:c2ca3c5ded62	2453
ua1arn	0:c2ca3c5ded62	2454	2007-05-13 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2455	* tcp.h, sockets.h, sockets.c: Fixed bug from patch #5865 by moving the defines
ua1arn	0:c2ca3c5ded62	2456	for socket options (lwip_set/-getsockopt) used with level IPPROTO_TCP from
ua1arn	0:c2ca3c5ded62	2457	tcp.h to sockets.h.
ua1arn	0:c2ca3c5ded62	2458
ua1arn	0:c2ca3c5ded62	2459	2007-05-07 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2460	* mem.c: Another attempt to fix bug #17922.
ua1arn	0:c2ca3c5ded62	2461
ua1arn	0:c2ca3c5ded62	2462	2007-05-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2463	* pbuf.c, pbuf.h, etharp.c: Further update to ARP queueing: Changed pbuf_copy()
ua1arn	0:c2ca3c5ded62	2464	implementation so that it can be reused (don't allocate the target
ua1arn	0:c2ca3c5ded62	2465	pbuf inside pbuf_copy()).
ua1arn	0:c2ca3c5ded62	2466
ua1arn	0:c2ca3c5ded62	2467	2007-05-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2468	* memp.c: checked in patch #5913: in memp_malloc() we can return memp as mem
ua1arn	0:c2ca3c5ded62	2469	to save a little RAM (next pointer of memp is not used while not in pool).
ua1arn	0:c2ca3c5ded62	2470
ua1arn	0:c2ca3c5ded62	2471	2007-05-03 "maq"
ua1arn	0:c2ca3c5ded62	2472	* sockets.c: Fix ioctl FIONREAD when some data remains from last recv.
ua1arn	0:c2ca3c5ded62	2473	(patch #3574).
ua1arn	0:c2ca3c5ded62	2474
ua1arn	0:c2ca3c5ded62	2475	2007-04-23 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2476	* loopif.c, loopif.h, opt.h, src/netif/FILES: fix bug #2595: "loopif results
ua1arn	0:c2ca3c5ded62	2477	in NULL reference for incoming TCP packets". Loopif has to be configured
ua1arn	0:c2ca3c5ded62	2478	(using LWIP_LOOPIF_MULTITHREADING) to directly call netif->input()
ua1arn	0:c2ca3c5ded62	2479	(multithreading environments, e.g. netif->input() = tcpip_input()) or
ua1arn	0:c2ca3c5ded62	2480	putting packets on a list that is fed to the stack by calling loopif_poll()
ua1arn	0:c2ca3c5ded62	2481	(single-thread / NO_SYS / polling environment where e.g.
ua1arn	0:c2ca3c5ded62	2482	netif->input() = ip_input).
ua1arn	0:c2ca3c5ded62	2483
ua1arn	0:c2ca3c5ded62	2484	2007-04-17 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2485	* pbuf.c: Use s32_t in pbuf_realloc(), as an s16_t can't reliably hold
ua1arn	0:c2ca3c5ded62	2486	the difference between two u16_t's.
ua1arn	0:c2ca3c5ded62	2487	* sockets.h: FD_SETSIZE needs to match number of sockets, which is
ua1arn	0:c2ca3c5ded62	2488	MEMP_NUM_NETCONN in sockets.c right now.
ua1arn	0:c2ca3c5ded62	2489
ua1arn	0:c2ca3c5ded62	2490	2007-04-12 Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2491	* icmp.c: Reset IP header TTL in ICMP ECHO responses (bug #19580).
ua1arn	0:c2ca3c5ded62	2492
ua1arn	0:c2ca3c5ded62	2493	2007-04-12 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2494	* tcp.c, tcp_in.c, tcp_out.c, tcp.h: Modify way the retransmission
ua1arn	0:c2ca3c5ded62	2495	timer is reset to fix bug#19434, with help from Oleg Tyshev.
ua1arn	0:c2ca3c5ded62	2496
ua1arn	0:c2ca3c5ded62	2497	2007-04-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2498	* etharp.c, pbuf.c, pbuf.h: 3rd fix for bug #11400 (arp-queuing): More pbufs than
ua1arn	0:c2ca3c5ded62	2499	previously thought need to be copied (everything but PBUF_ROM!). Cleaned up
ua1arn	0:c2ca3c5ded62	2500	pbuf.c: removed functions no needed any more (by etharp).
ua1arn	0:c2ca3c5ded62	2501
ua1arn	0:c2ca3c5ded62	2502	2007-04-11 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2503	* inet.c, ip_addr.h, sockets.h, sys.h, tcp.h: Apply patch #5745: Fix
ua1arn	0:c2ca3c5ded62	2504	"Constant is long" warnings with 16bit compilers. Contributed by
ua1arn	0:c2ca3c5ded62	2505	avatar@mmlab.cse.yzu.edu.tw
ua1arn	0:c2ca3c5ded62	2506
ua1arn	0:c2ca3c5ded62	2507	2007-04-05 Frédéric Bernon, Jonathan Larmour
ua1arn	0:c2ca3c5ded62	2508	* api_msg.c: Fix bug #16830: "err_tcp() posts to connection mailbox when no pend on
ua1arn	0:c2ca3c5ded62	2509	the mailbox is active". Now, the post is only done during a connect, and do_send,
ua1arn	0:c2ca3c5ded62	2510	do_write and do_join_leave_group don't do anything if a previous error was signaled.
ua1arn	0:c2ca3c5ded62	2511
ua1arn	0:c2ca3c5ded62	2512	2007-04-03 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2513	* ip.c: Don't set the IP_DF ("Don't fragment") flag in the IP header in IP output
ua1arn	0:c2ca3c5ded62	2514	packets. See patch #5834.
ua1arn	0:c2ca3c5ded62	2515
ua1arn	0:c2ca3c5ded62	2516	2007-03-30 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2517	* api_msg.c: add a "pcb_new" helper function to avoid redundant code, and to add
ua1arn	0:c2ca3c5ded62	2518	missing pcb allocations checking (in do_bind, and for each raw_new). Fix style.
ua1arn	0:c2ca3c5ded62	2519
ua1arn	0:c2ca3c5ded62	2520	2007-03-30 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2521	* most of files: prefix all debug.h define with "LWIP_" to avoid any conflict with
ua1arn	0:c2ca3c5ded62	2522	others environment defines (these were too "generic").
ua1arn	0:c2ca3c5ded62	2523
ua1arn	0:c2ca3c5ded62	2524	2007-03-28 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2525	* api.h, api_lib.c, sockets.c: netbuf_ref doesn't check its internal pbuf_alloc call
ua1arn	0:c2ca3c5ded62	2526	result and can cause a crash. lwip_send now check netbuf_ref result.
ua1arn	0:c2ca3c5ded62	2527
ua1arn	0:c2ca3c5ded62	2528	2007-03-28 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2529	* sockets.c Remove "#include <errno.h>" from sockets.c to avoid multiple
ua1arn	0:c2ca3c5ded62	2530	definition of macros (in errno.h and lwip/arch.h) if LWIP_PROVIDE_ERRNO is
ua1arn	0:c2ca3c5ded62	2531	defined. This is the way it should have been already (looking at
ua1arn	0:c2ca3c5ded62	2532	doc/sys_arch.txt)
ua1arn	0:c2ca3c5ded62	2533
ua1arn	0:c2ca3c5ded62	2534	2007-03-28 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2535	* opt.h Change default PBUF_POOL_BUFSIZE (again) to accomodate default MSS +
ua1arn	0:c2ca3c5ded62	2536	IP and TCP headers and physical link headers
ua1arn	0:c2ca3c5ded62	2537
ua1arn	0:c2ca3c5ded62	2538	2007-03-26 Frédéric Bernon (based on patch from Dmitry Potapov)
ua1arn	0:c2ca3c5ded62	2539	* api_lib.c: patch for netconn_write(), fixes a possible race condition which cause
ua1arn	0:c2ca3c5ded62	2540	to send some garbage. It is not a definitive solution, but the patch does solve
ua1arn	0:c2ca3c5ded62	2541	the problem for most cases.
ua1arn	0:c2ca3c5ded62	2542
ua1arn	0:c2ca3c5ded62	2543	2007-03-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2544	* api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used).
ua1arn	0:c2ca3c5ded62	2545
ua1arn	0:c2ca3c5ded62	2546	2007-03-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2547	* api_lib.c: somes resources couldn't be freed if there was errors during
ua1arn	0:c2ca3c5ded62	2548	netconn_new_with_proto_and_callback.
ua1arn	0:c2ca3c5ded62	2549
ua1arn	0:c2ca3c5ded62	2550	2007-03-22 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2551	* ethernetif.c: update netif->input calls to check return value. In older ports,
ua1arn	0:c2ca3c5ded62	2552	it's a good idea to upgrade them, even if before, there could be another problem
ua1arn	0:c2ca3c5ded62	2553	(access to an uninitialized mailbox).
ua1arn	0:c2ca3c5ded62	2554
ua1arn	0:c2ca3c5ded62	2555	2007-03-21 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2556	* sockets.c: fixed bug #5067 (essentialy a signed/unsigned warning fixed
ua1arn	0:c2ca3c5ded62	2557	by casting to unsigned).
ua1arn	0:c2ca3c5ded62	2558
ua1arn	0:c2ca3c5ded62	2559	2007-03-21 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2560	* api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from
ua1arn	0:c2ca3c5ded62	2561	api_lib.c to tcpip.c's tcpip_apimsg(). Now, use a local variable and not a
ua1arn	0:c2ca3c5ded62	2562	dynamic one from memp to send tcpip_msg to tcpip_thread in a synchrone call.
ua1arn	0:c2ca3c5ded62	2563	Free tcpip_msg from tcpip_apimsg is not done in tcpip_thread. This give a
ua1arn	0:c2ca3c5ded62	2564	faster and more reliable communication between api_lib and tcpip.
ua1arn	0:c2ca3c5ded62	2565
ua1arn	0:c2ca3c5ded62	2566	2007-03-21 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2567	* opt.h: Add LWIP_NETIF_CALLBACK (to avoid compiler warning) and set it to 0.
ua1arn	0:c2ca3c5ded62	2568
ua1arn	0:c2ca3c5ded62	2569	2007-03-21 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2570	* api_msg.c, igmp.c, igmp.h: Fix C++ style comments
ua1arn	0:c2ca3c5ded62	2571
ua1arn	0:c2ca3c5ded62	2572	2007-03-21 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2573	* opt.h Change default PBUF_POOL_BUFSIZE to accomodate default MSS +
ua1arn	0:c2ca3c5ded62	2574	IP and TCP headers
ua1arn	0:c2ca3c5ded62	2575
ua1arn	0:c2ca3c5ded62	2576	2007-03-21 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2577	* Fix all uses of pbuf_header to check the return value. In some
ua1arn	0:c2ca3c5ded62	2578	cases just assert if it fails as I'm not sure how to fix them, but
ua1arn	0:c2ca3c5ded62	2579	this is no worse than before when they would carry on regardless
ua1arn	0:c2ca3c5ded62	2580	of the failure.
ua1arn	0:c2ca3c5ded62	2581
ua1arn	0:c2ca3c5ded62	2582	2007-03-21 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2583	* sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and
ua1arn	0:c2ca3c5ded62	2584	comment out missing header include in icmp.c
ua1arn	0:c2ca3c5ded62	2585
ua1arn	0:c2ca3c5ded62	2586	2007-03-20 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2587	* memp.h, stats.c: Fix stats_display function where memp_names table wasn't
ua1arn	0:c2ca3c5ded62	2588	synchronized with memp.h.
ua1arn	0:c2ca3c5ded62	2589
ua1arn	0:c2ca3c5ded62	2590	2007-03-20 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2591	* tcpip.c: Initialize tcpip's mbox, and verify if initialized in tcpip_input,
ua1arn	0:c2ca3c5ded62	2592	tcpip_ethinput, tcpip_callback, tcpip_apimsg, to fix a init problem with
ua1arn	0:c2ca3c5ded62	2593	network interfaces. Also fix a compiler warning.
ua1arn	0:c2ca3c5ded62	2594
ua1arn	0:c2ca3c5ded62	2595	2007-03-20 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2596	* udp.c: Only try and use pbuf_header() to make space for headers if
ua1arn	0:c2ca3c5ded62	2597	not a ROM or REF pbuf.
ua1arn	0:c2ca3c5ded62	2598
ua1arn	0:c2ca3c5ded62	2599	2007-03-19 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2600	* api_msg.h, api_msg.c, tcpip.h, tcpip.c: Add return types to tcpip_apimsg()
ua1arn	0:c2ca3c5ded62	2601	and api_msg_post().
ua1arn	0:c2ca3c5ded62	2602
ua1arn	0:c2ca3c5ded62	2603	2007-03-19 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2604	* Remove unimplemented "memp_realloc" function from memp.h.
ua1arn	0:c2ca3c5ded62	2605
ua1arn	0:c2ca3c5ded62	2606	2007-03-11 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2607	* pbuf.c: checked in patch #5796: pbuf_alloc: len field claculation caused
ua1arn	0:c2ca3c5ded62	2608	memory corruption.
ua1arn	0:c2ca3c5ded62	2609
ua1arn	0:c2ca3c5ded62	2610	2007-03-11 Simon Goldschmidt (based on patch from Dmitry Potapov)
ua1arn	0:c2ca3c5ded62	2611	* api_lib.c, sockets.c, api.h, api_msg.h, sockets.h: Fixed bug #19251
ua1arn	0:c2ca3c5ded62	2612	(missing `const' qualifier in socket functions), to get more compatible to
ua1arn	0:c2ca3c5ded62	2613	standard POSIX sockets.
ua1arn	0:c2ca3c5ded62	2614
ua1arn	0:c2ca3c5ded62	2615	2007-03-11 Frédéric Bernon (based on patch from Dmitry Potapov)
ua1arn	0:c2ca3c5ded62	2616	* sockets.c: Add asserts inside bind, connect and sendto to check input
ua1arn	0:c2ca3c5ded62	2617	parameters. Remove excessive set_errno() calls after get_socket(), because
ua1arn	0:c2ca3c5ded62	2618	errno is set inside of get_socket(). Move last sock_set_errno() inside
ua1arn	0:c2ca3c5ded62	2619	lwip_close.
ua1arn	0:c2ca3c5ded62	2620
ua1arn	0:c2ca3c5ded62	2621	2007-03-09 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2622	* memp.c: Fixed bug #11400: New etharp queueing introduced bug: memp_memory
ua1arn	0:c2ca3c5ded62	2623	was allocated too small.
ua1arn	0:c2ca3c5ded62	2624
ua1arn	0:c2ca3c5ded62	2625	2007-03-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2626	* tcpip.c: Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect
ua1arn	0:c2ca3c5ded62	2627	the stack from concurrent access.
ua1arn	0:c2ca3c5ded62	2628
ua1arn	0:c2ca3c5ded62	2629	2007-03-06 Frédéric Bernon, Dmitry Potapov
ua1arn	0:c2ca3c5ded62	2630	* tcpip.c, ip_frag.c, ethernetif.c: Fix some build problems, and a redundancy
ua1arn	0:c2ca3c5ded62	2631	call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input().
ua1arn	0:c2ca3c5ded62	2632
ua1arn	0:c2ca3c5ded62	2633	2007-03-06 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2634	* ip_frag.c, ip_frag.h: Reduce code size: don't include code in those files
ua1arn	0:c2ca3c5ded62	2635	if IP_FRAG == 0 and IP_REASSEMBLY == 0
ua1arn	0:c2ca3c5ded62	2636
ua1arn	0:c2ca3c5ded62	2637	2007-03-06 Frédéric Bernon, Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2638	* opt.h, ip_frag.h, tcpip.h, tcpip.c, ethernetif.c: add new configuration
ua1arn	0:c2ca3c5ded62	2639	option named ETHARP_TCPIP_ETHINPUT, which enable the new tcpip_ethinput.
ua1arn	0:c2ca3c5ded62	2640	Allow to do ARP processing for incoming packets inside tcpip_thread
ua1arn	0:c2ca3c5ded62	2641	(protecting ARP layer against concurrent access). You can also disable
ua1arn	0:c2ca3c5ded62	2642	old code using tcp_input with new define ETHARP_TCPIP_INPUT set to 0.
ua1arn	0:c2ca3c5ded62	2643	Older ports have to use tcpip_ethinput.
ua1arn	0:c2ca3c5ded62	2644
ua1arn	0:c2ca3c5ded62	2645	2007-03-06 Simon Goldschmidt (based on patch from Dmitry Potapov)
ua1arn	0:c2ca3c5ded62	2646	* err.h, err.c: fixed compiler warning "initialization dircards qualifiers
ua1arn	0:c2ca3c5ded62	2647	from pointer target type"
ua1arn	0:c2ca3c5ded62	2648
ua1arn	0:c2ca3c5ded62	2649	2007-03-05 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2650	* opt.h, sockets.h: add new configuration options (LWIP_POSIX_SOCKETS_IO_NAMES,
ua1arn	0:c2ca3c5ded62	2651	ETHARP_TRUST_IP_MAC, review SO_REUSE)
ua1arn	0:c2ca3c5ded62	2652
ua1arn	0:c2ca3c5ded62	2653	2007-03-04 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2654	* api_msg.c: Remove some compiler warnings : parameter "pcb" was never
ua1arn	0:c2ca3c5ded62	2655	referenced.
ua1arn	0:c2ca3c5ded62	2656
ua1arn	0:c2ca3c5ded62	2657	2007-03-04 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2658	* api_lib.c: Fix "[patch #5764] api_lib.c cleanup: after patch #5687" (from
ua1arn	0:c2ca3c5ded62	2659	Dmitry Potapov).
ua1arn	0:c2ca3c5ded62	2660	The api_msg struct stay on the stack (not moved to netconn struct).
ua1arn	0:c2ca3c5ded62	2661
ua1arn	0:c2ca3c5ded62	2662	2007-03-04 Simon Goldschmidt (based on patch from Dmitry Potapov)
ua1arn	0:c2ca3c5ded62	2663	* pbuf.c: Fix BUG#19168 - pbuf_free can cause deadlock (if
ua1arn	0:c2ca3c5ded62	2664	SYS_LIGHTWEIGHT_PROT=1 & freeing PBUF_RAM when mem_sem is not available)
ua1arn	0:c2ca3c5ded62	2665	Also fixed cast warning in pbuf_alloc()
ua1arn	0:c2ca3c5ded62	2666
ua1arn	0:c2ca3c5ded62	2667	2007-03-04 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2668	* etharp.c, etharp.h, memp.c, memp.h, opt.h: Fix BUG#11400 - don't corrupt
ua1arn	0:c2ca3c5ded62	2669	existing pbuf chain when enqueuing multiple pbufs to a pending ARP request
ua1arn	0:c2ca3c5ded62	2670
ua1arn	0:c2ca3c5ded62	2671	2007-03-03 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2672	* udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;"
ua1arn	0:c2ca3c5ded62	2673	It is static, and never used in udp.c except udp_init().
ua1arn	0:c2ca3c5ded62	2674
ua1arn	0:c2ca3c5ded62	2675	2007-03-02 Simon Goldschmidt
ua1arn	0:c2ca3c5ded62	2676	* tcpip.c: Moved call to ip_init(), udp_init() and tcp_init() from
ua1arn	0:c2ca3c5ded62	2677	tcpip_thread() to tcpip_init(). This way, raw API connections can be
ua1arn	0:c2ca3c5ded62	2678	initialized before tcpip_thread is running (e.g. before OS is started)
ua1arn	0:c2ca3c5ded62	2679
ua1arn	0:c2ca3c5ded62	2680	2007-03-02 Frédéric Bernon
ua1arn	0:c2ca3c5ded62	2681	* rawapi.txt: Fix documentation mismatch with etharp.h about etharp_tmr's call
ua1arn	0:c2ca3c5ded62	2682	interval.
ua1arn	0:c2ca3c5ded62	2683
ua1arn	0:c2ca3c5ded62	2684	2007-02-28 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2685	* pbuf.c: Fix BUG#17645 - ensure pbuf payload pointer is not moved
ua1arn	0:c2ca3c5ded62	2686	outside the region of the pbuf by pbuf_header()
ua1arn	0:c2ca3c5ded62	2687
ua1arn	0:c2ca3c5ded62	2688	2007-02-28 Kieran Mansley
ua1arn	0:c2ca3c5ded62	2689	* sockets.c: Fix BUG#19161 - ensure milliseconds timeout is non-zero
ua1arn	0:c2ca3c5ded62	2690	when supplied timeout is also non-zero
ua1arn	0:c2ca3c5ded62	2691
ua1arn	0:c2ca3c5ded62	2692	(STABLE-1.2.0)
ua1arn	0:c2ca3c5ded62	2693
ua1arn	0:c2ca3c5ded62	2694	2006-12-05 Leon Woestenberg
ua1arn	0:c2ca3c5ded62	2695	* CHANGELOG: Mention STABLE-1.2.0 release.
ua1arn	0:c2ca3c5ded62	2696
ua1arn	0:c2ca3c5ded62	2697	++ New features:
ua1arn	0:c2ca3c5ded62	2698
ua1arn	0:c2ca3c5ded62	2699	2006-12-01 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2700	* mem.h, opt.h: Added MEM_LIBC_MALLOC option.
ua1arn	0:c2ca3c5ded62	2701	Note this is a workaround. Currently I have no other options left.
ua1arn	0:c2ca3c5ded62	2702
ua1arn	0:c2ca3c5ded62	2703	2006-10-26 Christiaan Simons (accepted patch by Jonathan Larmour)
ua1arn	0:c2ca3c5ded62	2704	* ipv4/ip_frag.c: rename MAX_MTU to IP_FRAG_MAX_MTU and move define
ua1arn	0:c2ca3c5ded62	2705	to include/lwip/opt.h.
ua1arn	0:c2ca3c5ded62	2706	* ipv4/lwip/ip_frag.h: Remove unused IP_REASS_INTERVAL.
ua1arn	0:c2ca3c5ded62	2707	Move IP_REASS_MAXAGE and IP_REASS_BUFSIZE to include/lwip/opt.h.
ua1arn	0:c2ca3c5ded62	2708	* opt.h: Add above new options.
ua1arn	0:c2ca3c5ded62	2709
ua1arn	0:c2ca3c5ded62	2710	2006-08-18 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2711	* tcp_{in,out}.c: added SNMP counters.
ua1arn	0:c2ca3c5ded62	2712	* ipv4/ip.c: added SNMP counters.
ua1arn	0:c2ca3c5ded62	2713	* ipv4/ip_frag.c: added SNMP counters.
ua1arn	0:c2ca3c5ded62	2714
ua1arn	0:c2ca3c5ded62	2715	2006-08-08 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2716	* etharp.{c,h}: added etharp_find_addr() to read
ua1arn	0:c2ca3c5ded62	2717	(stable) ethernet/IP address pair from ARP table
ua1arn	0:c2ca3c5ded62	2718
ua1arn	0:c2ca3c5ded62	2719	2006-07-14 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2720	* mib_structs.c: added
ua1arn	0:c2ca3c5ded62	2721	* include/lwip/snmp_structs.h: added
ua1arn	0:c2ca3c5ded62	2722	* netif.{c,h}, netif/ethernetif.c: added SNMP statistics to netif struct
ua1arn	0:c2ca3c5ded62	2723
ua1arn	0:c2ca3c5ded62	2724	2006-07-06 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2725	* snmp/asn1_{enc,dec}.c added
ua1arn	0:c2ca3c5ded62	2726	* snmp/mib2.c added
ua1arn	0:c2ca3c5ded62	2727	* snmp/msg_{in,out}.c added
ua1arn	0:c2ca3c5ded62	2728	* include/lwip/snmp_asn1.h added
ua1arn	0:c2ca3c5ded62	2729	* include/lwip/snmp_msg.h added
ua1arn	0:c2ca3c5ded62	2730	* doc/snmp_agent.txt added
ua1arn	0:c2ca3c5ded62	2731
ua1arn	0:c2ca3c5ded62	2732	2006-03-29 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2733	* inet.c, inet.h: Added platform byteswap support.
ua1arn	0:c2ca3c5ded62	2734	Added LWIP_PLATFORM_BYTESWAP define (defaults to 0) and
ua1arn	0:c2ca3c5ded62	2735	optional LWIP_PLATFORM_HTONS(), LWIP_PLATFORM_HTONL() macros.
ua1arn	0:c2ca3c5ded62	2736
ua1arn	0:c2ca3c5ded62	2737	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2738
ua1arn	0:c2ca3c5ded62	2739	2006-11-30 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2740	* dhcp.c: Fixed false triggers of request_timeout.
ua1arn	0:c2ca3c5ded62	2741
ua1arn	0:c2ca3c5ded62	2742	2006-11-28 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2743	* netif.c: In netif_add() fixed missing clear of ip_addr, netmask, gw and flags.
ua1arn	0:c2ca3c5ded62	2744
ua1arn	0:c2ca3c5ded62	2745	2006-10-11 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2746	* api_lib.c etharp.c, ip.c, memp.c, stats.c, sys.{c,h} tcp.h:
ua1arn	0:c2ca3c5ded62	2747	Partially accepted patch #5449 for ANSI C compatibility / build fixes.
ua1arn	0:c2ca3c5ded62	2748	* ipv4/lwip/ip.h ipv6/lwip/ip.h: Corrected UDP-Lite protocol
ua1arn	0:c2ca3c5ded62	2749	identifier from 170 to 136 (bug #17574).
ua1arn	0:c2ca3c5ded62	2750
ua1arn	0:c2ca3c5ded62	2751	2006-10-10 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2752	* api_msg.c: Fixed Nagle algorithm as reported by Bob Grice.
ua1arn	0:c2ca3c5ded62	2753
ua1arn	0:c2ca3c5ded62	2754	2006-08-17 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2755	* udp.c: Fixed bug #17200, added check for broadcast
ua1arn	0:c2ca3c5ded62	2756	destinations for PCBs bound to a unicast address.
ua1arn	0:c2ca3c5ded62	2757
ua1arn	0:c2ca3c5ded62	2758	2006-08-07 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2759	* api_msg.c: Flushing TCP output in do_close() (bug #15926).
ua1arn	0:c2ca3c5ded62	2760
ua1arn	0:c2ca3c5ded62	2761	2006-06-27 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2762	* api_msg.c: Applied patch for cold case (bug #11135).
ua1arn	0:c2ca3c5ded62	2763	In accept_function() ensure newconn->callback is always initialized.
ua1arn	0:c2ca3c5ded62	2764
ua1arn	0:c2ca3c5ded62	2765	2006-06-15 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2766	* mem.h: added MEM_SIZE_F alias to fix an ancient cold case (bug #1748),
ua1arn	0:c2ca3c5ded62	2767	facilitate printing of mem_size_t and u16_t statistics.
ua1arn	0:c2ca3c5ded62	2768
ua1arn	0:c2ca3c5ded62	2769	2006-06-14 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2770	* api_msg.c: Applied patch #5146 to handle allocation failures
ua1arn	0:c2ca3c5ded62	2771	in accept() by Kevin Lawson.
ua1arn	0:c2ca3c5ded62	2772
ua1arn	0:c2ca3c5ded62	2773	2006-05-26 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2774	* api_lib.c: Removed conn->sem creation and destruction
ua1arn	0:c2ca3c5ded62	2775	from netconn_write() and added sys_sem_new to netconn_new_*.
ua1arn	0:c2ca3c5ded62	2776
ua1arn	0:c2ca3c5ded62	2777	(STABLE-1_1_1)
ua1arn	0:c2ca3c5ded62	2778
ua1arn	0:c2ca3c5ded62	2779	2006-03-03 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2780	* ipv4/ip_frag.c: Added bound-checking assertions on ip_reassbitmap
ua1arn	0:c2ca3c5ded62	2781	access and added pbuf_alloc() return value checks.
ua1arn	0:c2ca3c5ded62	2782
ua1arn	0:c2ca3c5ded62	2783	2006-01-01 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2784	* tcp_{in,out}.c, tcp_out.c: Removed 'even sndbuf' fix in TCP, which is
ua1arn	0:c2ca3c5ded62	2785	now handled by the checksum routine properly.
ua1arn	0:c2ca3c5ded62	2786
ua1arn	0:c2ca3c5ded62	2787	2006-02-27 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2788	* pbuf.c: Fix alignment; pbuf_init() would not work unless
ua1arn	0:c2ca3c5ded62	2789	pbuf_pool_memory[] was properly aligned. (Patch by Curt McDowell.)
ua1arn	0:c2ca3c5ded62	2790
ua1arn	0:c2ca3c5ded62	2791	2005-12-20 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2792	* tcp.c: Remove PCBs which stay in LAST_ACK state too long. Patch
ua1arn	0:c2ca3c5ded62	2793	submitted by Mitrani Hiroshi.
ua1arn	0:c2ca3c5ded62	2794
ua1arn	0:c2ca3c5ded62	2795	2005-12-15 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2796	* inet.c: Disabled the added summing routine to preserve code space.
ua1arn	0:c2ca3c5ded62	2797
ua1arn	0:c2ca3c5ded62	2798	2005-12-14 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2799	* tcp_in.c: Duplicate FIN ACK race condition fix by Kelvin Lawson.
ua1arn	0:c2ca3c5ded62	2800	Added Curt McDowell's optimized checksumming routine for future
ua1arn	0:c2ca3c5ded62	2801	inclusion. Need to create test case for unaliged, aligned, odd,
ua1arn	0:c2ca3c5ded62	2802	even length combination of cases on various endianess machines.
ua1arn	0:c2ca3c5ded62	2803
ua1arn	0:c2ca3c5ded62	2804	2005-12-09 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2805	* inet.c: Rewrote standard checksum routine in proper portable C.
ua1arn	0:c2ca3c5ded62	2806
ua1arn	0:c2ca3c5ded62	2807	2005-11-25 Christiaan Simons
ua1arn	0:c2ca3c5ded62	2808	* udp.c tcp.c: Removed SO_REUSE hack. Should reside in socket code only.
ua1arn	0:c2ca3c5ded62	2809	* *.c: introduced cc.h LWIP_DEBUG formatters matching the u16_t, s16_t,
ua1arn	0:c2ca3c5ded62	2810	u32_t, s32_t typedefs. This solves most debug word-length assumes.
ua1arn	0:c2ca3c5ded62	2811
ua1arn	0:c2ca3c5ded62	2812	2005-07-17 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2813	* inet.c: Fixed unaligned 16-bit access in the standard checksum
ua1arn	0:c2ca3c5ded62	2814	routine by Peter Jolasson.
ua1arn	0:c2ca3c5ded62	2815	* slipif.c: Fixed implementation assumption of single-pbuf datagrams.
ua1arn	0:c2ca3c5ded62	2816
ua1arn	0:c2ca3c5ded62	2817	2005-02-04 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2818	* tcp_out.c: Fixed uninitialized 'queue' referenced in memerr branch.
ua1arn	0:c2ca3c5ded62	2819	* tcp_{out\|in}.c: Applied patch fixing unaligned access.
ua1arn	0:c2ca3c5ded62	2820
ua1arn	0:c2ca3c5ded62	2821	2005-01-04 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2822	* pbuf.c: Fixed missing semicolon after LWIP_DEBUG statement.
ua1arn	0:c2ca3c5ded62	2823
ua1arn	0:c2ca3c5ded62	2824	2005-01-03 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2825	* udp.c: UDP pcb->recv() was called even when it was NULL.
ua1arn	0:c2ca3c5ded62	2826
ua1arn	0:c2ca3c5ded62	2827	(STABLE-1_1_0)
ua1arn	0:c2ca3c5ded62	2828
ua1arn	0:c2ca3c5ded62	2829	2004-12-28 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2830	* etharp.*: Disabled multiple packets on the ARP queue.
ua1arn	0:c2ca3c5ded62	2831	This clashes with TCP queueing.
ua1arn	0:c2ca3c5ded62	2832
ua1arn	0:c2ca3c5ded62	2833	2004-11-28 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2834	* etharp.*: Fixed race condition from ARP request to ARP timeout.
ua1arn	0:c2ca3c5ded62	2835	Halved the ARP period, doubled the period counts.
ua1arn	0:c2ca3c5ded62	2836	ETHARP_MAX_PENDING now should be at least 2. This prevents
ua1arn	0:c2ca3c5ded62	2837	the counter from reaching 0 right away (which would allow
ua1arn	0:c2ca3c5ded62	2838	too little time for ARP responses to be received).
ua1arn	0:c2ca3c5ded62	2839
ua1arn	0:c2ca3c5ded62	2840	2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2841	* dhcp.c: Decline messages were not multicast but unicast.
ua1arn	0:c2ca3c5ded62	2842	* etharp.c: ETHARP_CREATE is renamed to ETHARP_TRY_HARD.
ua1arn	0:c2ca3c5ded62	2843	Do not try hard to insert arbitrary packet's source address,
ua1arn	0:c2ca3c5ded62	2844	etharp_ip_input() now calls etharp_update() without ETHARP_TRY_HARD.
ua1arn	0:c2ca3c5ded62	2845	etharp_query() now always DOES call ETHARP_TRY_HARD so that users
ua1arn	0:c2ca3c5ded62	2846	querying an address will see it appear in the cache (DHCP could
ua1arn	0:c2ca3c5ded62	2847	suffer from this when a server invalidly gave an in-use address.)
ua1arn	0:c2ca3c5ded62	2848	* ipv4/ip_addr.h: Renamed ip_addr_maskcmp() to _netcmp() as we are
ua1arn	0:c2ca3c5ded62	2849	comparing network addresses (identifiers), not the network masks
ua1arn	0:c2ca3c5ded62	2850	themselves.
ua1arn	0:c2ca3c5ded62	2851	* ipv4/ip_addr.c: ip_addr_isbroadcast() now checks that the given
ua1arn	0:c2ca3c5ded62	2852	IP address actually belongs to the network of the given interface.
ua1arn	0:c2ca3c5ded62	2853
ua1arn	0:c2ca3c5ded62	2854	2004-11-24 Kieran Mansley <kjm25@cam.ac.uk>
ua1arn	0:c2ca3c5ded62	2855	* tcp.c: Increment pcb->snd_buf when ACK is received in SYN_SENT state.
ua1arn	0:c2ca3c5ded62	2856
ua1arn	0:c2ca3c5ded62	2857	(STABLE-1_1_0-RC1)
ua1arn	0:c2ca3c5ded62	2858
ua1arn	0:c2ca3c5ded62	2859	2004-10-16 Kieran Mansley <kjm25@cam.ac.uk>
ua1arn	0:c2ca3c5ded62	2860	* tcp.c: Add code to tcp_recved() to send an ACK (window update) immediately,
ua1arn	0:c2ca3c5ded62	2861	even if one is already pending, if the rcv_wnd is above a threshold
ua1arn	0:c2ca3c5ded62	2862	(currently TCP_WND/2). This avoids waiting for a timer to expire to send a
ua1arn	0:c2ca3c5ded62	2863	delayed ACK in order to open the window if the stack is only receiving data.
ua1arn	0:c2ca3c5ded62	2864
ua1arn	0:c2ca3c5ded62	2865	2004-09-12 Kieran Mansley <kjm25@cam.ac.uk>
ua1arn	0:c2ca3c5ded62	2866	* tcp.: Retransmit time-out handling improvement by Sam Jansen.
ua1arn	0:c2ca3c5ded62	2867
ua1arn	0:c2ca3c5ded62	2868	2004-08-20 Tony Mountifield <tony@softins.co.uk>
ua1arn	0:c2ca3c5ded62	2869	* etharp.c: Make sure the first pbuf queued on an ARP entry
ua1arn	0:c2ca3c5ded62	2870	is properly ref counted.
ua1arn	0:c2ca3c5ded62	2871
ua1arn	0:c2ca3c5ded62	2872	2004-07-27 Tony Mountifield <tony@softins.co.uk>
ua1arn	0:c2ca3c5ded62	2873	* debug.h: Added (int) cast in LWIP_DEBUGF() to avoid compiler
ua1arn	0:c2ca3c5ded62	2874	warnings about comparison.
ua1arn	0:c2ca3c5ded62	2875	* pbuf.c: Stopped compiler complaining of empty if statement
ua1arn	0:c2ca3c5ded62	2876	when LWIP_DEBUGF() empty. Closed an unclosed comment.
ua1arn	0:c2ca3c5ded62	2877	* tcp.c: Stopped compiler complaining of empty if statement
ua1arn	0:c2ca3c5ded62	2878	when LWIP_DEBUGF() empty.
ua1arn	0:c2ca3c5ded62	2879	* ip.h Corrected IPH_TOS() macro: returns a byte, so doesn't need htons().
ua1arn	0:c2ca3c5ded62	2880	* inet.c: Added a couple of casts to quiet the compiler.
ua1arn	0:c2ca3c5ded62	2881	No need to test isascii(c) before isdigit(c) or isxdigit(c).
ua1arn	0:c2ca3c5ded62	2882
ua1arn	0:c2ca3c5ded62	2883	2004-07-22 Tony Mountifield <tony@softins.co.uk>
ua1arn	0:c2ca3c5ded62	2884	* inet.c: Made data types consistent in inet_ntoa().
ua1arn	0:c2ca3c5ded62	2885	Added casts for return values of checksum routines, to pacify compiler.
ua1arn	0:c2ca3c5ded62	2886	* ip_frag.c, tcp_out.c, sockets.c, pbuf.c
ua1arn	0:c2ca3c5ded62	2887	Small corrections to some debugging statements, to pacify compiler.
ua1arn	0:c2ca3c5ded62	2888
ua1arn	0:c2ca3c5ded62	2889	2004-07-21 Tony Mountifield <tony@softins.co.uk>
ua1arn	0:c2ca3c5ded62	2890	* etharp.c: Removed spurious semicolon and added missing end-of-comment.
ua1arn	0:c2ca3c5ded62	2891	* ethernetif.c Updated low_level_output() to match prototype for
ua1arn	0:c2ca3c5ded62	2892	netif->linkoutput and changed low_level_input() similarly for consistency.
ua1arn	0:c2ca3c5ded62	2893	* api_msg.c: Changed recv_raw() from int to u8_t, to match prototype
ua1arn	0:c2ca3c5ded62	2894	of raw_recv() in raw.h and so avoid compiler error.
ua1arn	0:c2ca3c5ded62	2895	* sockets.c: Added trivial (int) cast to keep compiler happier.
ua1arn	0:c2ca3c5ded62	2896	* ip.c, netif.c Changed debug statements to use the tidier ip4_addrN() macros.
ua1arn	0:c2ca3c5ded62	2897
ua1arn	0:c2ca3c5ded62	2898	(STABLE-1_0_0)
ua1arn	0:c2ca3c5ded62	2899
ua1arn	0:c2ca3c5ded62	2900	++ Changes:
ua1arn	0:c2ca3c5ded62	2901
ua1arn	0:c2ca3c5ded62	2902	2004-07-05 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2903	* sockets.*: Restructured LWIP_PRIVATE_TIMEVAL. Make sure
ua1arn	0:c2ca3c5ded62	2904	your cc.h file defines this either 1 or 0. If non-defined,
ua1arn	0:c2ca3c5ded62	2905	defaults to 1.
ua1arn	0:c2ca3c5ded62	2906	* .c: Added <string.h> and <errno.h> includes where used.
ua1arn	0:c2ca3c5ded62	2907	* etharp.c: Made some array indices unsigned.
ua1arn	0:c2ca3c5ded62	2908
ua1arn	0:c2ca3c5ded62	2909	2004-06-27 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2910	* netif.*: Added netif_set_up()/down().
ua1arn	0:c2ca3c5ded62	2911	* dhcp.c: Changes to restart program flow.
ua1arn	0:c2ca3c5ded62	2912
ua1arn	0:c2ca3c5ded62	2913	2004-05-07 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2914	* etharp.c: In find_entry(), instead of a list traversal per candidate, do a
ua1arn	0:c2ca3c5ded62	2915	single-pass lookup for different candidates. Should exploit locality.
ua1arn	0:c2ca3c5ded62	2916
ua1arn	0:c2ca3c5ded62	2917	2004-04-29 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2918	* tcp*.c: Cleaned up source comment documentation for Doxygen processing.
ua1arn	0:c2ca3c5ded62	2919	* opt.h: ETHARP_ALWAYS_INSERT option removed to comply with ARP RFC.
ua1arn	0:c2ca3c5ded62	2920	* etharp.c: update_arp_entry() only adds new ARP entries when adviced to by
ua1arn	0:c2ca3c5ded62	2921	the caller. This deprecates the ETHARP_ALWAYS_INSERT overrule option.
ua1arn	0:c2ca3c5ded62	2922
ua1arn	0:c2ca3c5ded62	2923	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2924
ua1arn	0:c2ca3c5ded62	2925	2004-04-27 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2926	* etharp.c: Applied patch of bug #8708 by Toni Mountifield with a solution
ua1arn	0:c2ca3c5ded62	2927	suggested by Timmy Brolin. Fix for 32-bit processors that cannot access
ua1arn	0:c2ca3c5ded62	2928	non-aligned 32-bit words, such as soms 32-bit TCP/IP header fields. Fix
ua1arn	0:c2ca3c5ded62	2929	is to prefix the 14-bit Ethernet headers with two padding bytes.
ua1arn	0:c2ca3c5ded62	2930
ua1arn	0:c2ca3c5ded62	2931	2004-04-23 Leon Woestenberg <leon.woestenberg@gmx.net>
ua1arn	0:c2ca3c5ded62	2932	* ip_addr.c: Fix in the ip_addr_isbroadcast() check.
ua1arn	0:c2ca3c5ded62	2933	* etharp.c: Fixed the case where the packet that initiates the ARP request
ua1arn	0:c2ca3c5ded62	2934	is not queued, and gets lost. Fixed the case where the packets destination
ua1arn	0:c2ca3c5ded62	2935	address is already known; we now always queue the packet and perform an ARP
ua1arn	0:c2ca3c5ded62	2936	request.
ua1arn	0:c2ca3c5ded62	2937
ua1arn	0:c2ca3c5ded62	2938	(STABLE-0_7_0)
ua1arn	0:c2ca3c5ded62	2939
ua1arn	0:c2ca3c5ded62	2940	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2941
ua1arn	0:c2ca3c5ded62	2942	* Fixed TCP bug for SYN_SENT to ESTABLISHED state transition.
ua1arn	0:c2ca3c5ded62	2943	* Fixed TCP bug in dequeueing of FIN from out of order segment queue.
ua1arn	0:c2ca3c5ded62	2944	* Fixed two possible NULL references in rare cases.
ua1arn	0:c2ca3c5ded62	2945
ua1arn	0:c2ca3c5ded62	2946	(STABLE-0_6_6)
ua1arn	0:c2ca3c5ded62	2947
ua1arn	0:c2ca3c5ded62	2948	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2949
ua1arn	0:c2ca3c5ded62	2950	* Fixed DHCP which did not include the IP address in DECLINE messages.
ua1arn	0:c2ca3c5ded62	2951
ua1arn	0:c2ca3c5ded62	2952	++ Changes:
ua1arn	0:c2ca3c5ded62	2953
ua1arn	0:c2ca3c5ded62	2954	* etharp.c has been hauled over a bit.
ua1arn	0:c2ca3c5ded62	2955
ua1arn	0:c2ca3c5ded62	2956	(STABLE-0_6_5)
ua1arn	0:c2ca3c5ded62	2957
ua1arn	0:c2ca3c5ded62	2958	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2959
ua1arn	0:c2ca3c5ded62	2960	* Fixed TCP bug induced by bad window resizing with unidirectional TCP traffic.
ua1arn	0:c2ca3c5ded62	2961	* Packets sent from ARP queue had invalid source hardware address.
ua1arn	0:c2ca3c5ded62	2962
ua1arn	0:c2ca3c5ded62	2963	++ Changes:
ua1arn	0:c2ca3c5ded62	2964
ua1arn	0:c2ca3c5ded62	2965	* Pass-by ARP requests do now update the cache.
ua1arn	0:c2ca3c5ded62	2966
ua1arn	0:c2ca3c5ded62	2967	++ New features:
ua1arn	0:c2ca3c5ded62	2968
ua1arn	0:c2ca3c5ded62	2969	* No longer dependent on ctype.h.
ua1arn	0:c2ca3c5ded62	2970	* New socket options.
ua1arn	0:c2ca3c5ded62	2971	* Raw IP pcb support.
ua1arn	0:c2ca3c5ded62	2972
ua1arn	0:c2ca3c5ded62	2973	(STABLE-0_6_4)
ua1arn	0:c2ca3c5ded62	2974
ua1arn	0:c2ca3c5ded62	2975	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2976
ua1arn	0:c2ca3c5ded62	2977	* Some debug formatters and casts fixed.
ua1arn	0:c2ca3c5ded62	2978	* Numereous fixes in PPP.
ua1arn	0:c2ca3c5ded62	2979
ua1arn	0:c2ca3c5ded62	2980	++ Changes:
ua1arn	0:c2ca3c5ded62	2981
ua1arn	0:c2ca3c5ded62	2982	* DEBUGF now is LWIP_DEBUGF
ua1arn	0:c2ca3c5ded62	2983	* pbuf_dechain() has been re-enabled.
ua1arn	0:c2ca3c5ded62	2984	* Mentioned the changed use of CVS branches in README.
ua1arn	0:c2ca3c5ded62	2985
ua1arn	0:c2ca3c5ded62	2986	(STABLE-0_6_3)
ua1arn	0:c2ca3c5ded62	2987
ua1arn	0:c2ca3c5ded62	2988	++ Bug fixes:
ua1arn	0:c2ca3c5ded62	2989
ua1arn	0:c2ca3c5ded62	2990	* Fixed pool pbuf memory leak in pbuf_alloc().
ua1arn	0:c2ca3c5ded62	2991	Occured if not enough PBUF_POOL pbufs for a packet pbuf chain.
ua1arn	0:c2ca3c5ded62	2992	Reported by Savin Zlobec.
ua1arn	0:c2ca3c5ded62	2993
ua1arn	0:c2ca3c5ded62	2994	* PBUF_POOL chains had their tot_len field not set for non-first
ua1arn	0:c2ca3c5ded62	2995	pbufs. Fixed in pbuf_alloc().
ua1arn	0:c2ca3c5ded62	2996
ua1arn	0:c2ca3c5ded62	2997	++ New features:
ua1arn	0:c2ca3c5ded62	2998
ua1arn	0:c2ca3c5ded62	2999	* Added PPP stack contributed by Marc Boucher
ua1arn	0:c2ca3c5ded62	3000
ua1arn	0:c2ca3c5ded62	3001	++ Changes:
ua1arn	0:c2ca3c5ded62	3002
ua1arn	0:c2ca3c5ded62	3003	* Now drops short packets for ICMP/UDP/TCP protocols. More robust.
ua1arn	0:c2ca3c5ded62	3004
ua1arn	0:c2ca3c5ded62	3005	* ARP queueuing now queues the latest packet instead of the first.
ua1arn	0:c2ca3c5ded62	3006	This is the RFC recommended behaviour, but can be overridden in
ua1arn	0:c2ca3c5ded62	3007	lwipopts.h.
ua1arn	0:c2ca3c5ded62	3008
ua1arn	0:c2ca3c5ded62	3009	(0.6.2)
ua1arn	0:c2ca3c5ded62	3010
ua1arn	0:c2ca3c5ded62	3011	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3012
ua1arn	0:c2ca3c5ded62	3013	* TCP has been fixed to deal with the new use of the pbuf->ref
ua1arn	0:c2ca3c5ded62	3014	counter.
ua1arn	0:c2ca3c5ded62	3015
ua1arn	0:c2ca3c5ded62	3016	* DHCP dhcp_inform() crash bug fixed.
ua1arn	0:c2ca3c5ded62	3017
ua1arn	0:c2ca3c5ded62	3018	++ Changes:
ua1arn	0:c2ca3c5ded62	3019
ua1arn	0:c2ca3c5ded62	3020	* Removed pbuf_pool_free_cache and pbuf_pool_alloc_cache. Also removed
ua1arn	0:c2ca3c5ded62	3021	pbuf_refresh(). This has sped up pbuf pool operations considerably.
ua1arn	0:c2ca3c5ded62	3022	Implemented by David Haas.
ua1arn	0:c2ca3c5ded62	3023
ua1arn	0:c2ca3c5ded62	3024	(0.6.1)
ua1arn	0:c2ca3c5ded62	3025
ua1arn	0:c2ca3c5ded62	3026	++ New features:
ua1arn	0:c2ca3c5ded62	3027
ua1arn	0:c2ca3c5ded62	3028	* The packet buffer implementation has been enhanced to support
ua1arn	0:c2ca3c5ded62	3029	zero-copy and copy-on-demand for packet buffers which have their
ua1arn	0:c2ca3c5ded62	3030	payloads in application-managed memory.
ua1arn	0:c2ca3c5ded62	3031	Implemented by David Haas.
ua1arn	0:c2ca3c5ded62	3032
ua1arn	0:c2ca3c5ded62	3033	Use PBUF_REF to make a pbuf refer to RAM. lwIP will use zero-copy
ua1arn	0:c2ca3c5ded62	3034	if an outgoing packet can be directly sent on the link, or perform
ua1arn	0:c2ca3c5ded62	3035	a copy-on-demand when necessary.
ua1arn	0:c2ca3c5ded62	3036
ua1arn	0:c2ca3c5ded62	3037	The application can safely assume the packet is sent, and the RAM
ua1arn	0:c2ca3c5ded62	3038	is available to the application directly after calling udp_send()
ua1arn	0:c2ca3c5ded62	3039	or similar function.
ua1arn	0:c2ca3c5ded62	3040
ua1arn	0:c2ca3c5ded62	3041	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3042
ua1arn	0:c2ca3c5ded62	3043	* ARP_QUEUEING should now correctly work for all cases, including
ua1arn	0:c2ca3c5ded62	3044	PBUF_REF.
ua1arn	0:c2ca3c5ded62	3045	Implemented by Leon Woestenberg.
ua1arn	0:c2ca3c5ded62	3046
ua1arn	0:c2ca3c5ded62	3047	++ Changes:
ua1arn	0:c2ca3c5ded62	3048
ua1arn	0:c2ca3c5ded62	3049	* IP_ADDR_ANY is no longer a NULL pointer. Instead, it is a pointer
ua1arn	0:c2ca3c5ded62	3050	to a '0.0.0.0' IP address.
ua1arn	0:c2ca3c5ded62	3051
ua1arn	0:c2ca3c5ded62	3052	* The packet buffer implementation is changed. The pbuf->ref counter
ua1arn	0:c2ca3c5ded62	3053	meaning has changed, and several pbuf functions have been
ua1arn	0:c2ca3c5ded62	3054	adapted accordingly.
ua1arn	0:c2ca3c5ded62	3055
ua1arn	0:c2ca3c5ded62	3056	* netif drivers have to be changed to set the hardware address length field
ua1arn	0:c2ca3c5ded62	3057	that must be initialized correctly by the driver (hint: 6 for Ethernet MAC).
ua1arn	0:c2ca3c5ded62	3058	See the contrib/ports/c16x cs8900 driver as a driver example.
ua1arn	0:c2ca3c5ded62	3059
ua1arn	0:c2ca3c5ded62	3060	* netif's have a dhcp field that must be initialized to NULL by the driver.
ua1arn	0:c2ca3c5ded62	3061	See the contrib/ports/c16x cs8900 driver as a driver example.
ua1arn	0:c2ca3c5ded62	3062
ua1arn	0:c2ca3c5ded62	3063	(0.5.x) This file has been unmaintained up to 0.6.1. All changes are
ua1arn	0:c2ca3c5ded62	3064	logged in CVS but have not been explained here.
ua1arn	0:c2ca3c5ded62	3065
ua1arn	0:c2ca3c5ded62	3066	(0.5.3) Changes since version 0.5.2
ua1arn	0:c2ca3c5ded62	3067
ua1arn	0:c2ca3c5ded62	3068	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3069
ua1arn	0:c2ca3c5ded62	3070	* memp_malloc(MEMP_API_MSG) could fail with multiple application
ua1arn	0:c2ca3c5ded62	3071	threads because it wasn't protected by semaphores.
ua1arn	0:c2ca3c5ded62	3072
ua1arn	0:c2ca3c5ded62	3073	++ Other changes:
ua1arn	0:c2ca3c5ded62	3074
ua1arn	0:c2ca3c5ded62	3075	* struct ip_addr now packed.
ua1arn	0:c2ca3c5ded62	3076
ua1arn	0:c2ca3c5ded62	3077	* The name of the time variable in arp.c has been changed to ctime
ua1arn	0:c2ca3c5ded62	3078	to avoid conflicts with the time() function.
ua1arn	0:c2ca3c5ded62	3079
ua1arn	0:c2ca3c5ded62	3080	(0.5.2) Changes since version 0.5.1
ua1arn	0:c2ca3c5ded62	3081
ua1arn	0:c2ca3c5ded62	3082	++ New features:
ua1arn	0:c2ca3c5ded62	3083
ua1arn	0:c2ca3c5ded62	3084	* A new TCP function, tcp_tmr(), now handles both TCP timers.
ua1arn	0:c2ca3c5ded62	3085
ua1arn	0:c2ca3c5ded62	3086	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3087
ua1arn	0:c2ca3c5ded62	3088	* A bug in tcp_parseopt() could cause the stack to hang because of a
ua1arn	0:c2ca3c5ded62	3089	malformed TCP option.
ua1arn	0:c2ca3c5ded62	3090
ua1arn	0:c2ca3c5ded62	3091	* The address of new connections in the accept() function in the BSD
ua1arn	0:c2ca3c5ded62	3092	socket library was not handled correctly.
ua1arn	0:c2ca3c5ded62	3093
ua1arn	0:c2ca3c5ded62	3094	* pbuf_dechain() did not update the ->tot_len field of the tail.
ua1arn	0:c2ca3c5ded62	3095
ua1arn	0:c2ca3c5ded62	3096	* Aborted TCP connections were not handled correctly in all
ua1arn	0:c2ca3c5ded62	3097	situations.
ua1arn	0:c2ca3c5ded62	3098
ua1arn	0:c2ca3c5ded62	3099	++ Other changes:
ua1arn	0:c2ca3c5ded62	3100
ua1arn	0:c2ca3c5ded62	3101	* All protocol header structs are now packed.
ua1arn	0:c2ca3c5ded62	3102
ua1arn	0:c2ca3c5ded62	3103	* The ->len field in the tcp_seg structure now counts the actual
ua1arn	0:c2ca3c5ded62	3104	amount of data, and does not add one for SYN and FIN segments.
ua1arn	0:c2ca3c5ded62	3105
ua1arn	0:c2ca3c5ded62	3106	(0.5.1) Changes since version 0.5.0
ua1arn	0:c2ca3c5ded62	3107
ua1arn	0:c2ca3c5ded62	3108	++ New features:
ua1arn	0:c2ca3c5ded62	3109
ua1arn	0:c2ca3c5ded62	3110	* Possible to run as a user process under Linux.
ua1arn	0:c2ca3c5ded62	3111
ua1arn	0:c2ca3c5ded62	3112	* Preliminary support for cross platform packed structs.
ua1arn	0:c2ca3c5ded62	3113
ua1arn	0:c2ca3c5ded62	3114	* ARP timer now implemented.
ua1arn	0:c2ca3c5ded62	3115
ua1arn	0:c2ca3c5ded62	3116	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3117
ua1arn	0:c2ca3c5ded62	3118	* TCP output queue length was badly initialized when opening
ua1arn	0:c2ca3c5ded62	3119	connections.
ua1arn	0:c2ca3c5ded62	3120
ua1arn	0:c2ca3c5ded62	3121	* TCP delayed ACKs were not sent correctly.
ua1arn	0:c2ca3c5ded62	3122
ua1arn	0:c2ca3c5ded62	3123	* Explicit initialization of BSS segment variables.
ua1arn	0:c2ca3c5ded62	3124
ua1arn	0:c2ca3c5ded62	3125	* read() in BSD socket library could drop data.
ua1arn	0:c2ca3c5ded62	3126
ua1arn	0:c2ca3c5ded62	3127	* Problems with memory alignment.
ua1arn	0:c2ca3c5ded62	3128
ua1arn	0:c2ca3c5ded62	3129	* Situations when all TCP buffers were used could lead to
ua1arn	0:c2ca3c5ded62	3130	starvation.
ua1arn	0:c2ca3c5ded62	3131
ua1arn	0:c2ca3c5ded62	3132	* TCP MSS option wasn't parsed correctly.
ua1arn	0:c2ca3c5ded62	3133
ua1arn	0:c2ca3c5ded62	3134	* Problems with UDP checksum calculation.
ua1arn	0:c2ca3c5ded62	3135
ua1arn	0:c2ca3c5ded62	3136	* IP multicast address tests had endianess problems.
ua1arn	0:c2ca3c5ded62	3137
ua1arn	0:c2ca3c5ded62	3138	* ARP requests had wrong destination hardware address.
ua1arn	0:c2ca3c5ded62	3139
ua1arn	0:c2ca3c5ded62	3140	++ Other changes:
ua1arn	0:c2ca3c5ded62	3141
ua1arn	0:c2ca3c5ded62	3142	* struct eth_addr changed from u16_t[3] array to u8_t[6].
ua1arn	0:c2ca3c5ded62	3143
ua1arn	0:c2ca3c5ded62	3144	* A ->linkoutput() member was added to struct netif.
ua1arn	0:c2ca3c5ded62	3145
ua1arn	0:c2ca3c5ded62	3146	* TCP and UDP ->dest_* struct members where changed to ->remote_*.
ua1arn	0:c2ca3c5ded62	3147
ua1arn	0:c2ca3c5ded62	3148	* ntoh* macros are now null definitions for big endian CPUs.
ua1arn	0:c2ca3c5ded62	3149
ua1arn	0:c2ca3c5ded62	3150	(0.5.0) Changes since version 0.4.2
ua1arn	0:c2ca3c5ded62	3151
ua1arn	0:c2ca3c5ded62	3152	++ New features:
ua1arn	0:c2ca3c5ded62	3153
ua1arn	0:c2ca3c5ded62	3154	* Redesigned operating system emulation layer to make porting easier.
ua1arn	0:c2ca3c5ded62	3155
ua1arn	0:c2ca3c5ded62	3156	* Better control over TCP output buffers.
ua1arn	0:c2ca3c5ded62	3157
ua1arn	0:c2ca3c5ded62	3158	* Documenation added.
ua1arn	0:c2ca3c5ded62	3159
ua1arn	0:c2ca3c5ded62	3160	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3161
ua1arn	0:c2ca3c5ded62	3162	* Locking issues in buffer management.
ua1arn	0:c2ca3c5ded62	3163
ua1arn	0:c2ca3c5ded62	3164	* Bugfixes in the sequential API.
ua1arn	0:c2ca3c5ded62	3165
ua1arn	0:c2ca3c5ded62	3166	* IP forwarding could cause memory leakage. This has been fixed.
ua1arn	0:c2ca3c5ded62	3167
ua1arn	0:c2ca3c5ded62	3168	++ Other changes:
ua1arn	0:c2ca3c5ded62	3169
ua1arn	0:c2ca3c5ded62	3170	* Directory structure somewhat changed; the core/ tree has been
ua1arn	0:c2ca3c5ded62	3171	collapsed.
ua1arn	0:c2ca3c5ded62	3172
ua1arn	0:c2ca3c5ded62	3173	(0.4.2) Changes since version 0.4.1
ua1arn	0:c2ca3c5ded62	3174
ua1arn	0:c2ca3c5ded62	3175	++ New features:
ua1arn	0:c2ca3c5ded62	3176
ua1arn	0:c2ca3c5ded62	3177	* Experimental ARP implementation added.
ua1arn	0:c2ca3c5ded62	3178
ua1arn	0:c2ca3c5ded62	3179	* Skeleton Ethernet driver added.
ua1arn	0:c2ca3c5ded62	3180
ua1arn	0:c2ca3c5ded62	3181	* Experimental BSD socket API library added.
ua1arn	0:c2ca3c5ded62	3182
ua1arn	0:c2ca3c5ded62	3183	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3184
ua1arn	0:c2ca3c5ded62	3185	* In very intense situations, memory leakage could occur. This has
ua1arn	0:c2ca3c5ded62	3186	been fixed.
ua1arn	0:c2ca3c5ded62	3187
ua1arn	0:c2ca3c5ded62	3188	++ Other changes:
ua1arn	0:c2ca3c5ded62	3189
ua1arn	0:c2ca3c5ded62	3190	* Variables named "data" and "code" have been renamed in order to
ua1arn	0:c2ca3c5ded62	3191	avoid name conflicts in certain compilers.
ua1arn	0:c2ca3c5ded62	3192
ua1arn	0:c2ca3c5ded62	3193	* Variable++ have in appliciable cases been translated to ++variable
ua1arn	0:c2ca3c5ded62	3194	since some compilers generate better code in the latter case.
ua1arn	0:c2ca3c5ded62	3195
ua1arn	0:c2ca3c5ded62	3196	(0.4.1) Changes since version 0.4
ua1arn	0:c2ca3c5ded62	3197
ua1arn	0:c2ca3c5ded62	3198	++ New features:
ua1arn	0:c2ca3c5ded62	3199
ua1arn	0:c2ca3c5ded62	3200	* TCP: Connection attempts time out earlier than data
ua1arn	0:c2ca3c5ded62	3201	transmissions. Nagle algorithm implemented. Push flag set on the
ua1arn	0:c2ca3c5ded62	3202	last segment in a burst.
ua1arn	0:c2ca3c5ded62	3203
ua1arn	0:c2ca3c5ded62	3204	* UDP: experimental support for UDP-Lite extensions.
ua1arn	0:c2ca3c5ded62	3205
ua1arn	0:c2ca3c5ded62	3206	++ Bugfixes:
ua1arn	0:c2ca3c5ded62	3207
ua1arn	0:c2ca3c5ded62	3208	* TCP: out of order segments were in some cases handled incorrectly,
ua1arn	0:c2ca3c5ded62	3209	and this has now been fixed. Delayed acknowledgements was broken
ua1arn	0:c2ca3c5ded62	3210	in 0.4, has now been fixed. Binding to an address that is in use
ua1arn	0:c2ca3c5ded62	3211	now results in an error. Reset connections sometimes hung an
ua1arn	0:c2ca3c5ded62	3212	application; this has been fixed.
ua1arn	0:c2ca3c5ded62	3213
ua1arn	0:c2ca3c5ded62	3214	* Checksum calculation sometimes failed for chained pbufs with odd
ua1arn	0:c2ca3c5ded62	3215	lengths. This has been fixed.
ua1arn	0:c2ca3c5ded62	3216
ua1arn	0:c2ca3c5ded62	3217	* API: a lot of bug fixes in the API. The UDP API has been improved
ua1arn	0:c2ca3c5ded62	3218	and tested. Error reporting and handling has been
ua1arn	0:c2ca3c5ded62	3219	improved. Logical flaws and race conditions for incoming TCP
ua1arn	0:c2ca3c5ded62	3220	connections has been found and removed.
ua1arn	0:c2ca3c5ded62	3221
ua1arn	0:c2ca3c5ded62	3222	* Memory manager: alignment issues. Reallocating memory sometimes
ua1arn	0:c2ca3c5ded62	3223	failed, this has been fixed.
ua1arn	0:c2ca3c5ded62	3224
ua1arn	0:c2ca3c5ded62	3225	* Generic library: bcopy was flawed and has been fixed.
ua1arn	0:c2ca3c5ded62	3226
ua1arn	0:c2ca3c5ded62	3227	++ Other changes:
ua1arn	0:c2ca3c5ded62	3228
ua1arn	0:c2ca3c5ded62	3229	* API: all datatypes has been changed from generic ones such as
ua1arn	0:c2ca3c5ded62	3230	ints, to specified ones such as u16_t. Functions that return
ua1arn	0:c2ca3c5ded62	3231	errors now have the correct type (err_t).
ua1arn	0:c2ca3c5ded62	3232
ua1arn	0:c2ca3c5ded62	3233	* General: A lot of code cleaned up and debugging code removed. Many
ua1arn	0:c2ca3c5ded62	3234	portability issues have been fixed.
ua1arn	0:c2ca3c5ded62	3235
ua1arn	0:c2ca3c5ded62	3236	* The license was changed; the advertising clause was removed.
ua1arn	0:c2ca3c5ded62	3237
ua1arn	0:c2ca3c5ded62	3238	* C64 port added.
ua1arn	0:c2ca3c5ded62	3239
ua1arn	0:c2ca3c5ded62	3240	* Thanks: Huge thanks go to Dagan Galarneau, Horst Garnetzke, Petri
ua1arn	0:c2ca3c5ded62	3241	Kosunen, Mikael Caleres, and Frits Wilmink for reporting and
ua1arn	0:c2ca3c5ded62	3242	fixing bugs!
ua1arn	0:c2ca3c5ded62	3243
ua1arn	0:c2ca3c5ded62	3244	(0.4) Changes since version 0.3.1
ua1arn	0:c2ca3c5ded62	3245
ua1arn	0:c2ca3c5ded62	3246	* Memory management has been radically changed; instead of
ua1arn	0:c2ca3c5ded62	3247	allocating memory from a shared heap, memory for objects that are
ua1arn	0:c2ca3c5ded62	3248	rapidly allocated and deallocated is now kept in pools. Allocation
ua1arn	0:c2ca3c5ded62	3249	and deallocation from those memory pools is very fast. The shared
ua1arn	0:c2ca3c5ded62	3250	heap is still present but is used less frequently.
ua1arn	0:c2ca3c5ded62	3251
ua1arn	0:c2ca3c5ded62	3252	* The memory, memory pool, and packet buffer subsystems now support
ua1arn	0:c2ca3c5ded62	3253	4-, 2-, or 1-byte alignment.
ua1arn	0:c2ca3c5ded62	3254
ua1arn	0:c2ca3c5ded62	3255	* "Out of memory" situations are handled in a more robust way.
ua1arn	0:c2ca3c5ded62	3256
ua1arn	0:c2ca3c5ded62	3257	* Stack usage has been reduced.
ua1arn	0:c2ca3c5ded62	3258
ua1arn	0:c2ca3c5ded62	3259	* Easier configuration of lwIP parameters such as memory usage,
ua1arn	0:c2ca3c5ded62	3260	TTLs, statistics gathering, etc. All configuration parameters are
ua1arn	0:c2ca3c5ded62	3261	now kept in a single header file "lwipopts.h".
ua1arn	0:c2ca3c5ded62	3262
ua1arn	0:c2ca3c5ded62	3263	* The directory structure has been changed slightly so that all
ua1arn	0:c2ca3c5ded62	3264	architecture specific files are kept under the src/arch
ua1arn	0:c2ca3c5ded62	3265	hierarchy.
ua1arn	0:c2ca3c5ded62	3266
ua1arn	0:c2ca3c5ded62	3267	* Error propagation has been improved, both in the protocol modules
ua1arn	0:c2ca3c5ded62	3268	and in the API.
ua1arn	0:c2ca3c5ded62	3269
ua1arn	0:c2ca3c5ded62	3270	* The code for the RTXC architecture has been implemented, tested
ua1arn	0:c2ca3c5ded62	3271	and put to use.
ua1arn	0:c2ca3c5ded62	3272
ua1arn	0:c2ca3c5ded62	3273	* Bugs have been found and corrected in the TCP, UDP, IP, API, and
ua1arn	0:c2ca3c5ded62	3274	the Internet checksum modules.
ua1arn	0:c2ca3c5ded62	3275
ua1arn	0:c2ca3c5ded62	3276	* Bugs related to porting between a 32-bit and a 16-bit architecture
ua1arn	0:c2ca3c5ded62	3277	have been found and corrected.
ua1arn	0:c2ca3c5ded62	3278
ua1arn	0:c2ca3c5ded62	3279	* The license has been changed slightly to conform more with the
ua1arn	0:c2ca3c5ded62	3280	original BSD license, including the advertisement clause.
ua1arn	0:c2ca3c5ded62	3281
ua1arn	0:c2ca3c5ded62	3282	(0.3.1) Changes since version 0.3
ua1arn	0:c2ca3c5ded62	3283
ua1arn	0:c2ca3c5ded62	3284	* Fix of a fatal bug in the buffer management. Pbufs with allocated
ua1arn	0:c2ca3c5ded62	3285	RAM never returned the RAM when the pbuf was deallocated.
ua1arn	0:c2ca3c5ded62	3286
ua1arn	0:c2ca3c5ded62	3287	* TCP congestion control, window updates and retransmissions did not
ua1arn	0:c2ca3c5ded62	3288	work correctly. This has now been fixed.
ua1arn	0:c2ca3c5ded62	3289
ua1arn	0:c2ca3c5ded62	3290	* Bugfixes in the API.
ua1arn	0:c2ca3c5ded62	3291
ua1arn	0:c2ca3c5ded62	3292	(0.3) Changes since version 0.2
ua1arn	0:c2ca3c5ded62	3293
ua1arn	0:c2ca3c5ded62	3294	* New and improved directory structure. All include files are now
ua1arn	0:c2ca3c5ded62	3295	kept in a dedicated include/ directory.
ua1arn	0:c2ca3c5ded62	3296
ua1arn	0:c2ca3c5ded62	3297	* The API now has proper error handling. A new function,
ua1arn	0:c2ca3c5ded62	3298	netconn_err(), now returns an error code for the connection in
ua1arn	0:c2ca3c5ded62	3299	case of errors.
ua1arn	0:c2ca3c5ded62	3300
ua1arn	0:c2ca3c5ded62	3301	* Improvements in the memory management subsystem. The system now
ua1arn	0:c2ca3c5ded62	3302	keeps a pointer to the lowest free memory block. A new function,
ua1arn	0:c2ca3c5ded62	3303	mem_malloc2() tries to allocate memory once, and if it fails tries
ua1arn	0:c2ca3c5ded62	3304	to free some memory and retry the allocation.
ua1arn	0:c2ca3c5ded62	3305
ua1arn	0:c2ca3c5ded62	3306	* Much testing has been done with limited memory
ua1arn	0:c2ca3c5ded62	3307	configurations. lwIP now does a better job when overloaded.
ua1arn	0:c2ca3c5ded62	3308
ua1arn	0:c2ca3c5ded62	3309	* Some bugfixes and improvements to the buffer (pbuf) subsystem.
ua1arn	0:c2ca3c5ded62	3310
ua1arn	0:c2ca3c5ded62	3311	* Many bugfixes in the TCP code:
ua1arn	0:c2ca3c5ded62	3312
ua1arn	0:c2ca3c5ded62	3313	- Fixed a bug in tcp_close().
ua1arn	0:c2ca3c5ded62	3314
ua1arn	0:c2ca3c5ded62	3315	- The TCP receive window was incorrectly closed when out of
ua1arn	0:c2ca3c5ded62	3316	sequence segments was received. This has been fixed.
ua1arn	0:c2ca3c5ded62	3317
ua1arn	0:c2ca3c5ded62	3318	- Connections are now timed-out of the FIN-WAIT-2 state.
ua1arn	0:c2ca3c5ded62	3319
ua1arn	0:c2ca3c5ded62	3320	- The initial congestion window could in some cases be too
ua1arn	0:c2ca3c5ded62	3321	large. This has been fixed.
ua1arn	0:c2ca3c5ded62	3322
ua1arn	0:c2ca3c5ded62	3323	- The retransmission queue could in some cases be screwed up. This
ua1arn	0:c2ca3c5ded62	3324	has been fixed.
ua1arn	0:c2ca3c5ded62	3325
ua1arn	0:c2ca3c5ded62	3326	- TCP RST flag now handled correctly.
ua1arn	0:c2ca3c5ded62	3327
ua1arn	0:c2ca3c5ded62	3328	- Out of sequence data was in some cases never delivered to the
ua1arn	0:c2ca3c5ded62	3329	application. This has been fixed.
ua1arn	0:c2ca3c5ded62	3330
ua1arn	0:c2ca3c5ded62	3331	- Retransmitted segments now contain the correct acknowledgment
ua1arn	0:c2ca3c5ded62	3332	number and advertised window.
ua1arn	0:c2ca3c5ded62	3333
ua1arn	0:c2ca3c5ded62	3334	- TCP retransmission timeout backoffs are not correctly computed
ua1arn	0:c2ca3c5ded62	3335	(ala BSD). After a number of retransmissions, TCP now gives up
ua1arn	0:c2ca3c5ded62	3336	the connection.
ua1arn	0:c2ca3c5ded62	3337
ua1arn	0:c2ca3c5ded62	3338	* TCP connections now are kept on three lists, one for active
ua1arn	0:c2ca3c5ded62	3339	connections, one for listening connections, and one for
ua1arn	0:c2ca3c5ded62	3340	connections that are in TIME-WAIT. This greatly speeds up the fast
ua1arn	0:c2ca3c5ded62	3341	timeout processing for sending delayed ACKs.
ua1arn	0:c2ca3c5ded62	3342
ua1arn	0:c2ca3c5ded62	3343	* TCP now provides proper feedback to the application when a
ua1arn	0:c2ca3c5ded62	3344	connection has been successfully set up.
ua1arn	0:c2ca3c5ded62	3345
ua1arn	0:c2ca3c5ded62	3346	* More comments have been added to the code. The code has also been
ua1arn	0:c2ca3c5ded62	3347	somewhat cleaned up.
ua1arn	0:c2ca3c5ded62	3348
ua1arn	0:c2ca3c5ded62	3349	(0.2) Initial public release.

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Type:	Library
Created:	24 Jul 2018
Imports:	35
Forks:	0
Commits:	2
Dependents:	1
Dependencies:	0
Followers:	1

The code in this repository is Apache licensed.

lwip-1_4_1/CHANGELOG@1:119c4f7144c8, 2018-07-24 (annotated)

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