Kiyoshi Hayakawa / lwip

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Dependents:   EthernetInterface

Fork of lwip by mbed official

core/init.c@13:931deec14b08, 2013-09-10 (annotated)

Committer:
bogdanm
Date:
Tue Sep 10 15:14:39 2013 +0300
Revision:
13:931deec14b08
Parent:
0:51ac1d130fd4 
Sync with git revision 171dda705c947bf910926a0b73d6a4797802554d

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:51ac1d130fd4 1 /**
mbed_official 0:51ac1d130fd4 2 * @file
mbed_official 0:51ac1d130fd4 3 * Modules initialization
mbed_official 0:51ac1d130fd4 4 *
mbed_official 0:51ac1d130fd4 5 */
mbed_official 0:51ac1d130fd4 6
mbed_official 0:51ac1d130fd4 7 /*
mbed_official 0:51ac1d130fd4 8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
mbed_official 0:51ac1d130fd4 9 * All rights reserved.
mbed_official 0:51ac1d130fd4 10 *
mbed_official 0:51ac1d130fd4 11 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 0:51ac1d130fd4 12 * are permitted provided that the following conditions are met:
mbed_official 0:51ac1d130fd4 13 *
mbed_official 0:51ac1d130fd4 14 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 0:51ac1d130fd4 15 * this list of conditions and the following disclaimer.
mbed_official 0:51ac1d130fd4 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 0:51ac1d130fd4 17 * this list of conditions and the following disclaimer in the documentation
mbed_official 0:51ac1d130fd4 18 * and/or other materials provided with the distribution.
mbed_official 0:51ac1d130fd4 19 * 3. The name of the author may not be used to endorse or promote products
mbed_official 0:51ac1d130fd4 20 * derived from this software without specific prior written permission.
mbed_official 0:51ac1d130fd4 21 *
mbed_official 0:51ac1d130fd4 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
mbed_official 0:51ac1d130fd4 23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mbed_official 0:51ac1d130fd4 24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
mbed_official 0:51ac1d130fd4 25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
mbed_official 0:51ac1d130fd4 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
mbed_official 0:51ac1d130fd4 27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbed_official 0:51ac1d130fd4 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbed_official 0:51ac1d130fd4 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
mbed_official 0:51ac1d130fd4 30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
mbed_official 0:51ac1d130fd4 31 * OF SUCH DAMAGE.
mbed_official 0:51ac1d130fd4 32 *
mbed_official 0:51ac1d130fd4 33 * This file is part of the lwIP TCP/IP stack.
mbed_official 0:51ac1d130fd4 34 *
mbed_official 0:51ac1d130fd4 35 * Author: Adam Dunkels <adam@sics.se>
mbed_official 0:51ac1d130fd4 36 *
mbed_official 0:51ac1d130fd4 37 */
mbed_official 0:51ac1d130fd4 38
mbed_official 0:51ac1d130fd4 39 #include "lwip/opt.h"
mbed_official 0:51ac1d130fd4 40
mbed_official 0:51ac1d130fd4 41 #include "lwip/init.h"
mbed_official 0:51ac1d130fd4 42 #include "lwip/stats.h"
mbed_official 0:51ac1d130fd4 43 #include "lwip/sys.h"
mbed_official 0:51ac1d130fd4 44 #include "lwip/mem.h"
mbed_official 0:51ac1d130fd4 45 #include "lwip/memp.h"
mbed_official 0:51ac1d130fd4 46 #include "lwip/pbuf.h"
mbed_official 0:51ac1d130fd4 47 #include "lwip/netif.h"
mbed_official 0:51ac1d130fd4 48 #include "lwip/sockets.h"
mbed_official 0:51ac1d130fd4 49 #include "lwip/ip.h"
mbed_official 0:51ac1d130fd4 50 #include "lwip/raw.h"
mbed_official 0:51ac1d130fd4 51 #include "lwip/udp.h"
mbed_official 0:51ac1d130fd4 52 #include "lwip/tcp_impl.h"
mbed_official 0:51ac1d130fd4 53 #include "lwip/snmp_msg.h"
mbed_official 0:51ac1d130fd4 54 #include "lwip/autoip.h"
mbed_official 0:51ac1d130fd4 55 #include "lwip/igmp.h"
mbed_official 0:51ac1d130fd4 56 #include "lwip/dns.h"
mbed_official 0:51ac1d130fd4 57 #include "lwip/timers.h"
mbed_official 0:51ac1d130fd4 58 #include "netif/etharp.h"
mbed_official 0:51ac1d130fd4 59
mbed_official 0:51ac1d130fd4 60 /* Compile-time sanity checks for configuration errors.
mbed_official 0:51ac1d130fd4 61 * These can be done independently of LWIP_DEBUG, without penalty.
mbed_official 0:51ac1d130fd4 62 */
mbed_official 0:51ac1d130fd4 63 #ifndef BYTE_ORDER
mbed_official 0:51ac1d130fd4 64 #error "BYTE_ORDER is not defined, you have to define it in your cc.h"
mbed_official 0:51ac1d130fd4 65 #endif
mbed_official 0:51ac1d130fd4 66 #if (!IP_SOF_BROADCAST && IP_SOF_BROADCAST_RECV)
mbed_official 0:51ac1d130fd4 67 #error "If you want to use broadcast filter per pcb on recv operations, you have to define IP_SOF_BROADCAST=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 68 #endif
mbed_official 0:51ac1d130fd4 69 #if (!LWIP_ARP && ARP_QUEUEING)
mbed_official 0:51ac1d130fd4 70 #error "If you want to use ARP Queueing, you have to define LWIP_ARP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 71 #endif
mbed_official 0:51ac1d130fd4 72 #if (!LWIP_UDP && LWIP_UDPLITE)
mbed_official 0:51ac1d130fd4 73 #error "If you want to use UDP Lite, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 74 #endif
mbed_official 0:51ac1d130fd4 75 #if (!LWIP_UDP && LWIP_SNMP)
mbed_official 0:51ac1d130fd4 76 #error "If you want to use SNMP, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 77 #endif
mbed_official 0:51ac1d130fd4 78 #if (!LWIP_UDP && LWIP_DHCP)
mbed_official 0:51ac1d130fd4 79 #error "If you want to use DHCP, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 80 #endif
mbed_official 0:51ac1d130fd4 81 #if (!LWIP_UDP && LWIP_IGMP)
mbed_official 0:51ac1d130fd4 82 #error "If you want to use IGMP, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 83 #endif
mbed_official 0:51ac1d130fd4 84 #if (!LWIP_UDP && LWIP_SNMP)
mbed_official 0:51ac1d130fd4 85 #error "If you want to use SNMP, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 86 #endif
mbed_official 0:51ac1d130fd4 87 #if (!LWIP_UDP && LWIP_DNS)
mbed_official 0:51ac1d130fd4 88 #error "If you want to use DNS, you have to define LWIP_UDP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 89 #endif
mbed_official 0:51ac1d130fd4 90 #if (LWIP_ARP && ARP_QUEUEING && (MEMP_NUM_ARP_QUEUE<=0))
mbed_official 0:51ac1d130fd4 91 #error "If you want to use ARP Queueing, you have to define MEMP_NUM_ARP_QUEUE>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 92 #endif
mbed_official 0:51ac1d130fd4 93 #if (LWIP_RAW && (MEMP_NUM_RAW_PCB<=0))
mbed_official 0:51ac1d130fd4 94 #error "If you want to use RAW, you have to define MEMP_NUM_RAW_PCB>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 95 #endif
mbed_official 0:51ac1d130fd4 96 #if (LWIP_UDP && (MEMP_NUM_UDP_PCB<=0))
mbed_official 0:51ac1d130fd4 97 #error "If you want to use UDP, you have to define MEMP_NUM_UDP_PCB>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 98 #endif
mbed_official 0:51ac1d130fd4 99 #if (LWIP_TCP && (MEMP_NUM_TCP_PCB<=0))
mbed_official 0:51ac1d130fd4 100 #error "If you want to use TCP, you have to define MEMP_NUM_TCP_PCB>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 101 #endif
mbed_official 0:51ac1d130fd4 102 #if (LWIP_TCP && (TCP_WND > 0xffff))
mbed_official 0:51ac1d130fd4 103 #error "If you want to use TCP, TCP_WND must fit in an u16_t, so, you have to reduce it in your lwipopts.h"
mbed_official 0:51ac1d130fd4 104 #endif
mbed_official 0:51ac1d130fd4 105 #if (LWIP_TCP && (TCP_SND_QUEUELEN > 0xffff))
mbed_official 0:51ac1d130fd4 106 #error "If you want to use TCP, TCP_SND_QUEUELEN must fit in an u16_t, so, you have to reduce it in your lwipopts.h"
mbed_official 0:51ac1d130fd4 107 #endif
mbed_official 0:51ac1d130fd4 108 #if (LWIP_TCP && (TCP_SND_QUEUELEN < 2))
mbed_official 0:51ac1d130fd4 109 #error "TCP_SND_QUEUELEN must be at least 2 for no-copy TCP writes to work"
mbed_official 0:51ac1d130fd4 110 #endif
mbed_official 0:51ac1d130fd4 111 #if (LWIP_TCP && ((TCP_MAXRTX > 12) || (TCP_SYNMAXRTX > 12)))
mbed_official 0:51ac1d130fd4 112 #error "If you want to use TCP, TCP_MAXRTX and TCP_SYNMAXRTX must less or equal to 12 (due to tcp_backoff table), so, you have to reduce them in your lwipopts.h"
mbed_official 0:51ac1d130fd4 113 #endif
mbed_official 0:51ac1d130fd4 114 #if (LWIP_TCP && TCP_LISTEN_BACKLOG && (TCP_DEFAULT_LISTEN_BACKLOG < 0) || (TCP_DEFAULT_LISTEN_BACKLOG > 0xff))
mbed_official 0:51ac1d130fd4 115 #error "If you want to use TCP backlog, TCP_DEFAULT_LISTEN_BACKLOG must fit into an u8_t"
mbed_official 0:51ac1d130fd4 116 #endif
mbed_official 0:51ac1d130fd4 117 #if (LWIP_IGMP && (MEMP_NUM_IGMP_GROUP<=1))
mbed_official 0:51ac1d130fd4 118 #error "If you want to use IGMP, you have to define MEMP_NUM_IGMP_GROUP>1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 119 #endif
mbed_official 0:51ac1d130fd4 120 #if (LWIP_NETIF_API && (NO_SYS==1))
mbed_official 0:51ac1d130fd4 121 #error "If you want to use NETIF API, you have to define NO_SYS=0 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 122 #endif
mbed_official 0:51ac1d130fd4 123 #if ((LWIP_SOCKET || LWIP_NETCONN) && (NO_SYS==1))
mbed_official 0:51ac1d130fd4 124 #error "If you want to use Sequential API, you have to define NO_SYS=0 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 125 #endif
mbed_official 0:51ac1d130fd4 126 #if ((LWIP_NETCONN || LWIP_SOCKET) && (MEMP_NUM_TCPIP_MSG_API<=0))
mbed_official 0:51ac1d130fd4 127 #error "If you want to use Sequential API, you have to define MEMP_NUM_TCPIP_MSG_API>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 128 #endif
mbed_official 0:51ac1d130fd4 129 #if (!LWIP_NETCONN && LWIP_SOCKET)
mbed_official 0:51ac1d130fd4 130 #error "If you want to use Socket API, you have to define LWIP_NETCONN=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 131 #endif
mbed_official 0:51ac1d130fd4 132 #if (((!LWIP_DHCP) || (!LWIP_AUTOIP)) && LWIP_DHCP_AUTOIP_COOP)
mbed_official 0:51ac1d130fd4 133 #error "If you want to use DHCP/AUTOIP cooperation mode, you have to define LWIP_DHCP=1 and LWIP_AUTOIP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 134 #endif
mbed_official 0:51ac1d130fd4 135 #if (((!LWIP_DHCP) || (!LWIP_ARP)) && DHCP_DOES_ARP_CHECK)
mbed_official 0:51ac1d130fd4 136 #error "If you want to use DHCP ARP checking, you have to define LWIP_DHCP=1 and LWIP_ARP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 137 #endif
mbed_official 0:51ac1d130fd4 138 #if (!LWIP_ARP && LWIP_AUTOIP)
mbed_official 0:51ac1d130fd4 139 #error "If you want to use AUTOIP, you have to define LWIP_ARP=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 140 #endif
mbed_official 0:51ac1d130fd4 141 #if (LWIP_SNMP && (SNMP_CONCURRENT_REQUESTS<=0))
mbed_official 0:51ac1d130fd4 142 #error "If you want to use SNMP, you have to define SNMP_CONCURRENT_REQUESTS>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 143 #endif
mbed_official 0:51ac1d130fd4 144 #if (LWIP_SNMP && (SNMP_TRAP_DESTINATIONS<=0))
mbed_official 0:51ac1d130fd4 145 #error "If you want to use SNMP, you have to define SNMP_TRAP_DESTINATIONS>=1 in your lwipopts.h"
mbed_official 0:51ac1d130fd4 146 #endif
mbed_official 0:51ac1d130fd4 147 #if (LWIP_TCP && ((LWIP_EVENT_API && LWIP_CALLBACK_API) || (!LWIP_EVENT_API && !LWIP_CALLBACK_API)))
mbed_official 0:51ac1d130fd4 148 #error "One and exactly one of LWIP_EVENT_API and LWIP_CALLBACK_API has to be enabled in your lwipopts.h"
mbed_official 0:51ac1d130fd4 149 #endif
mbed_official 0:51ac1d130fd4 150 /* There must be sufficient timeouts, taking into account requirements of the subsystems. */
mbed_official 0:51ac1d130fd4 151 #if LWIP_TIMERS && (MEMP_NUM_SYS_TIMEOUT < (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT))
mbed_official 0:51ac1d130fd4 152 #error "MEMP_NUM_SYS_TIMEOUT is too low to accomodate all required timeouts"
mbed_official 0:51ac1d130fd4 153 #endif
mbed_official 0:51ac1d130fd4 154 #if (IP_REASSEMBLY && (MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS))
mbed_official 0:51ac1d130fd4 155 #error "MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS doesn't make sense since each struct ip_reassdata must hold 2 pbufs at least!"
mbed_official 0:51ac1d130fd4 156 #endif
mbed_official 0:51ac1d130fd4 157 #if (MEM_LIBC_MALLOC && MEM_USE_POOLS)
mbed_official 0:51ac1d130fd4 158 #error "MEM_LIBC_MALLOC and MEM_USE_POOLS may not both be simultaneously enabled in your lwipopts.h"
mbed_official 0:51ac1d130fd4 159 #endif
mbed_official 0:51ac1d130fd4 160 #if (MEM_USE_POOLS && !MEMP_USE_CUSTOM_POOLS)
mbed_official 0:51ac1d130fd4 161 #error "MEM_USE_POOLS requires custom pools (MEMP_USE_CUSTOM_POOLS) to be enabled in your lwipopts.h"
mbed_official 0:51ac1d130fd4 162 #endif
mbed_official 0:51ac1d130fd4 163 #if (PBUF_POOL_BUFSIZE <= MEM_ALIGNMENT)
mbed_official 0:51ac1d130fd4 164 #error "PBUF_POOL_BUFSIZE must be greater than MEM_ALIGNMENT or the offset may take the full first pbuf"
mbed_official 0:51ac1d130fd4 165 #endif
mbed_official 0:51ac1d130fd4 166 #if (TCP_QUEUE_OOSEQ && !LWIP_TCP)
mbed_official 0:51ac1d130fd4 167 #error "TCP_QUEUE_OOSEQ requires LWIP_TCP"
mbed_official 0:51ac1d130fd4 168 #endif
mbed_official 0:51ac1d130fd4 169 #if (DNS_LOCAL_HOSTLIST && !DNS_LOCAL_HOSTLIST_IS_DYNAMIC && !(defined(DNS_LOCAL_HOSTLIST_INIT)))
mbed_official 0:51ac1d130fd4 170 #error "you have to define define DNS_LOCAL_HOSTLIST_INIT {{'host1', 0x123}, {'host2', 0x234}} to initialize DNS_LOCAL_HOSTLIST"
mbed_official 0:51ac1d130fd4 171 #endif
mbed_official 0:51ac1d130fd4 172 #if PPP_SUPPORT && !PPPOS_SUPPORT & !PPPOE_SUPPORT
mbed_official 0:51ac1d130fd4 173 #error "PPP_SUPPORT needs either PPPOS_SUPPORT or PPPOE_SUPPORT turned on"
mbed_official 0:51ac1d130fd4 174 #endif
mbed_official 0:51ac1d130fd4 175 #if !LWIP_ETHERNET && (LWIP_ARP || PPPOE_SUPPORT)
mbed_official 0:51ac1d130fd4 176 #error "LWIP_ETHERNET needs to be turned on for LWIP_ARP or PPPOE_SUPPORT"
mbed_official 0:51ac1d130fd4 177 #endif
mbed_official 0:51ac1d130fd4 178 #if LWIP_IGMP && !defined(LWIP_RAND)
mbed_official 0:51ac1d130fd4 179 #error "When using IGMP, LWIP_RAND() needs to be defined to a random-function returning an u32_t random value"
mbed_official 0:51ac1d130fd4 180 #endif
mbed_official 0:51ac1d130fd4 181 #if LWIP_TCPIP_CORE_LOCKING_INPUT && !LWIP_TCPIP_CORE_LOCKING
mbed_official 0:51ac1d130fd4 182 #error "When using LWIP_TCPIP_CORE_LOCKING_INPUT, LWIP_TCPIP_CORE_LOCKING must be enabled, too"
mbed_official 0:51ac1d130fd4 183 #endif
mbed_official 0:51ac1d130fd4 184 #if LWIP_TCP && LWIP_NETIF_TX_SINGLE_PBUF && !TCP_OVERSIZE
mbed_official 0:51ac1d130fd4 185 #error "LWIP_NETIF_TX_SINGLE_PBUF needs TCP_OVERSIZE enabled to create single-pbuf TCP packets"
mbed_official 0:51ac1d130fd4 186 #endif
mbed_official 0:51ac1d130fd4 187 #if IP_FRAG && IP_FRAG_USES_STATIC_BUF && LWIP_NETIF_TX_SINGLE_PBUF
mbed_official 0:51ac1d130fd4 188 #error "LWIP_NETIF_TX_SINGLE_PBUF does not work with IP_FRAG_USES_STATIC_BUF==1 as that creates pbuf queues"
mbed_official 0:51ac1d130fd4 189 #endif
mbed_official 0:51ac1d130fd4 190
mbed_official 0:51ac1d130fd4 191
mbed_official 0:51ac1d130fd4 192 /* Compile-time checks for deprecated options.
mbed_official 0:51ac1d130fd4 193 */
mbed_official 0:51ac1d130fd4 194 #ifdef MEMP_NUM_TCPIP_MSG
mbed_official 0:51ac1d130fd4 195 #error "MEMP_NUM_TCPIP_MSG option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 196 #endif
mbed_official 0:51ac1d130fd4 197 #ifdef MEMP_NUM_API_MSG
mbed_official 0:51ac1d130fd4 198 #error "MEMP_NUM_API_MSG option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 199 #endif
mbed_official 0:51ac1d130fd4 200 #ifdef TCP_REXMIT_DEBUG
mbed_official 0:51ac1d130fd4 201 #error "TCP_REXMIT_DEBUG option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 202 #endif
mbed_official 0:51ac1d130fd4 203 #ifdef RAW_STATS
mbed_official 0:51ac1d130fd4 204 #error "RAW_STATS option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 205 #endif
mbed_official 0:51ac1d130fd4 206 #ifdef ETHARP_QUEUE_FIRST
mbed_official 0:51ac1d130fd4 207 #error "ETHARP_QUEUE_FIRST option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 208 #endif
mbed_official 0:51ac1d130fd4 209 #ifdef ETHARP_ALWAYS_INSERT
mbed_official 0:51ac1d130fd4 210 #error "ETHARP_ALWAYS_INSERT option is deprecated. Remove it from your lwipopts.h."
mbed_official 0:51ac1d130fd4 211 #endif
mbed_official 0:51ac1d130fd4 212
mbed_official 0:51ac1d130fd4 213 #ifdef LWIP_DEBUG
mbed_official 0:51ac1d130fd4 214 static void
mbed_official 0:51ac1d130fd4 215 lwip_sanity_check(void)
mbed_official 0:51ac1d130fd4 216 {
mbed_official 0:51ac1d130fd4 217 /* Warnings */
mbed_official 0:51ac1d130fd4 218 #if LWIP_NETCONN
mbed_official 0:51ac1d130fd4 219 if (MEMP_NUM_NETCONN > (MEMP_NUM_TCP_PCB+MEMP_NUM_TCP_PCB_LISTEN+MEMP_NUM_UDP_PCB+MEMP_NUM_RAW_PCB))
mbed_official 0:51ac1d130fd4 220 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: MEMP_NUM_NETCONN should be less than the sum of MEMP_NUM_{TCP,RAW,UDP}_PCB+MEMP_NUM_TCP_PCB_LISTEN\n"));
mbed_official 0:51ac1d130fd4 221 #endif /* LWIP_NETCONN */
mbed_official 0:51ac1d130fd4 222 #if LWIP_TCP
mbed_official 0:51ac1d130fd4 223 if (MEMP_NUM_TCP_SEG < TCP_SND_QUEUELEN)
mbed_official 0:51ac1d130fd4 224 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: MEMP_NUM_TCP_SEG should be at least as big as TCP_SND_QUEUELEN\n"));
mbed_official 0:51ac1d130fd4 225 if (TCP_SND_BUF < 2 * TCP_MSS)
mbed_official 0:51ac1d130fd4 226 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SND_BUF must be at least as much as (2 * TCP_MSS) for things to work smoothly\n"));
mbed_official 0:51ac1d130fd4 227 if (TCP_SND_QUEUELEN < (2 * (TCP_SND_BUF/TCP_MSS)))
mbed_official 0:51ac1d130fd4 228 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SND_QUEUELEN must be at least as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work\n"));
mbed_official 0:51ac1d130fd4 229 if (TCP_SNDLOWAT >= TCP_SND_BUF)
mbed_official 0:51ac1d130fd4 230 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SNDLOWAT must be less than TCP_SND_BUF.\n"));
mbed_official 0:51ac1d130fd4 231 if (TCP_SNDQUEUELOWAT >= TCP_SND_QUEUELEN)
mbed_official 0:51ac1d130fd4 232 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SNDQUEUELOWAT must be less than TCP_SND_QUEUELEN.\n"));
mbed_official 0:51ac1d130fd4 233 if (TCP_WND > (PBUF_POOL_SIZE*PBUF_POOL_BUFSIZE))
mbed_official 0:51ac1d130fd4 234 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_WND is larger than space provided by PBUF_POOL_SIZE*PBUF_POOL_BUFSIZE\n"));
mbed_official 0:51ac1d130fd4 235 if (TCP_WND < TCP_MSS)
mbed_official 0:51ac1d130fd4 236 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_WND is smaller than MSS\n"));
mbed_official 0:51ac1d130fd4 237 #endif /* LWIP_TCP */
mbed_official 0:51ac1d130fd4 238 #if LWIP_SOCKET
mbed_official 0:51ac1d130fd4 239 /* Check that the SO_* socket options and SOF_* lwIP-internal flags match */
mbed_official 0:51ac1d130fd4 240 if (SO_ACCEPTCONN != SOF_ACCEPTCONN)
mbed_official 0:51ac1d130fd4 241 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_ACCEPTCONN != SOF_ACCEPTCONN\n"));
mbed_official 0:51ac1d130fd4 242 if (SO_REUSEADDR != SOF_REUSEADDR)
mbed_official 0:51ac1d130fd4 243 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_REUSEADDR != SOF_REUSEADDR\n"));
mbed_official 0:51ac1d130fd4 244 if (SO_KEEPALIVE != SOF_KEEPALIVE)
mbed_official 0:51ac1d130fd4 245 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_KEEPALIVE != SOF_KEEPALIVE\n"));
mbed_official 0:51ac1d130fd4 246 if (SO_BROADCAST != SOF_BROADCAST)
mbed_official 0:51ac1d130fd4 247 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_BROADCAST != SOF_BROADCAST\n"));
mbed_official 0:51ac1d130fd4 248 if (SO_LINGER != SOF_LINGER)
mbed_official 0:51ac1d130fd4 249 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_LINGER != SOF_LINGER\n"));
mbed_official 0:51ac1d130fd4 250 #endif /* LWIP_SOCKET */
mbed_official 0:51ac1d130fd4 251 }
mbed_official 0:51ac1d130fd4 252 #else /* LWIP_DEBUG */
mbed_official 0:51ac1d130fd4 253 #define lwip_sanity_check()
mbed_official 0:51ac1d130fd4 254 #endif /* LWIP_DEBUG */
mbed_official 0:51ac1d130fd4 255
mbed_official 0:51ac1d130fd4 256 /**
mbed_official 0:51ac1d130fd4 257 * Perform Sanity check of user-configurable values, and initialize all modules.
mbed_official 0:51ac1d130fd4 258 */
mbed_official 0:51ac1d130fd4 259 void
mbed_official 0:51ac1d130fd4 260 lwip_init(void)
mbed_official 0:51ac1d130fd4 261 {
mbed_official 0:51ac1d130fd4 262 /* Sanity check user-configurable values */
mbed_official 0:51ac1d130fd4 263 lwip_sanity_check();
mbed_official 0:51ac1d130fd4 264
mbed_official 0:51ac1d130fd4 265 /* Modules initialization */
mbed_official 0:51ac1d130fd4 266 stats_init();
mbed_official 0:51ac1d130fd4 267 #if !NO_SYS
mbed_official 0:51ac1d130fd4 268 sys_init();
mbed_official 0:51ac1d130fd4 269 #endif /* !NO_SYS */
mbed_official 0:51ac1d130fd4 270 mem_init();
mbed_official 0:51ac1d130fd4 271 memp_init();
mbed_official 0:51ac1d130fd4 272 pbuf_init();
mbed_official 0:51ac1d130fd4 273 netif_init();
mbed_official 0:51ac1d130fd4 274 #if LWIP_SOCKET
mbed_official 0:51ac1d130fd4 275 lwip_socket_init();
mbed_official 0:51ac1d130fd4 276 #endif /* LWIP_SOCKET */
mbed_official 0:51ac1d130fd4 277 ip_init();
mbed_official 0:51ac1d130fd4 278 #if LWIP_ARP
mbed_official 0:51ac1d130fd4 279 etharp_init();
mbed_official 0:51ac1d130fd4 280 #endif /* LWIP_ARP */
mbed_official 0:51ac1d130fd4 281 #if LWIP_RAW
mbed_official 0:51ac1d130fd4 282 raw_init();
mbed_official 0:51ac1d130fd4 283 #endif /* LWIP_RAW */
mbed_official 0:51ac1d130fd4 284 #if LWIP_UDP
mbed_official 0:51ac1d130fd4 285 udp_init();
mbed_official 0:51ac1d130fd4 286 #endif /* LWIP_UDP */
mbed_official 0:51ac1d130fd4 287 #if LWIP_TCP
mbed_official 0:51ac1d130fd4 288 tcp_init();
mbed_official 0:51ac1d130fd4 289 #endif /* LWIP_TCP */
mbed_official 0:51ac1d130fd4 290 #if LWIP_SNMP
mbed_official 0:51ac1d130fd4 291 snmp_init();
mbed_official 0:51ac1d130fd4 292 #endif /* LWIP_SNMP */
mbed_official 0:51ac1d130fd4 293 #if LWIP_AUTOIP
mbed_official 0:51ac1d130fd4 294 autoip_init();
mbed_official 0:51ac1d130fd4 295 #endif /* LWIP_AUTOIP */
mbed_official 0:51ac1d130fd4 296 #if LWIP_IGMP
mbed_official 0:51ac1d130fd4 297 igmp_init();
mbed_official 0:51ac1d130fd4 298 #endif /* LWIP_IGMP */
mbed_official 0:51ac1d130fd4 299 #if LWIP_DNS
mbed_official 0:51ac1d130fd4 300 dns_init();
mbed_official 0:51ac1d130fd4 301 #endif /* LWIP_DNS */
mbed_official 0:51ac1d130fd4 302
mbed_official 0:51ac1d130fd4 303 #if LWIP_TIMERS
mbed_official 0:51ac1d130fd4 304 sys_timeouts_init();
mbed_official 0:51ac1d130fd4 305 #endif /* LWIP_TIMERS */
mbed_official 0:51ac1d130fd4 306 }