Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1 /**
ninoderkinderen 0:8d87bc453349 2 * @file
ninoderkinderen 0:8d87bc453349 3 * Modules initialization
ninoderkinderen 0:8d87bc453349 4 *
ninoderkinderen 0:8d87bc453349 5 */
ninoderkinderen 0:8d87bc453349 6
ninoderkinderen 0:8d87bc453349 7 /*
ninoderkinderen 0:8d87bc453349 8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
ninoderkinderen 0:8d87bc453349 9 * All rights reserved.
ninoderkinderen 0:8d87bc453349 10 *
ninoderkinderen 0:8d87bc453349 11 * Redistribution and use in source and binary forms, with or without modification,
ninoderkinderen 0:8d87bc453349 12 * are permitted provided that the following conditions are met:
ninoderkinderen 0:8d87bc453349 13 *
ninoderkinderen 0:8d87bc453349 14 * 1. Redistributions of source code must retain the above copyright notice,
ninoderkinderen 0:8d87bc453349 15 * this list of conditions and the following disclaimer.
ninoderkinderen 0:8d87bc453349 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
ninoderkinderen 0:8d87bc453349 17 * this list of conditions and the following disclaimer in the documentation
ninoderkinderen 0:8d87bc453349 18 * and/or other materials provided with the distribution.
ninoderkinderen 0:8d87bc453349 19 * 3. The name of the author may not be used to endorse or promote products
ninoderkinderen 0:8d87bc453349 20 * derived from this software without specific prior written permission.
ninoderkinderen 0:8d87bc453349 21 *
ninoderkinderen 0:8d87bc453349 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
ninoderkinderen 0:8d87bc453349 23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
ninoderkinderen 0:8d87bc453349 24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
ninoderkinderen 0:8d87bc453349 25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
ninoderkinderen 0:8d87bc453349 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
ninoderkinderen 0:8d87bc453349 27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
ninoderkinderen 0:8d87bc453349 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
ninoderkinderen 0:8d87bc453349 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
ninoderkinderen 0:8d87bc453349 30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
ninoderkinderen 0:8d87bc453349 31 * OF SUCH DAMAGE.
ninoderkinderen 0:8d87bc453349 32 *
ninoderkinderen 0:8d87bc453349 33 * This file is part of the lwIP TCP/IP stack.
ninoderkinderen 0:8d87bc453349 34 *
ninoderkinderen 0:8d87bc453349 35 * Author: Adam Dunkels <adam@sics.se>
ninoderkinderen 0:8d87bc453349 36 *
ninoderkinderen 0:8d87bc453349 37 */
ninoderkinderen 0:8d87bc453349 38
ninoderkinderen 0:8d87bc453349 39 #include "lwip/opt.h"
ninoderkinderen 0:8d87bc453349 40
ninoderkinderen 0:8d87bc453349 41 #include "lwip/init.h"
ninoderkinderen 0:8d87bc453349 42 #include "lwip/stats.h"
ninoderkinderen 0:8d87bc453349 43 #include "lwip/sys.h"
ninoderkinderen 0:8d87bc453349 44 #include "lwip/mem.h"
ninoderkinderen 0:8d87bc453349 45 #include "lwip/memp.h"
ninoderkinderen 0:8d87bc453349 46 #include "lwip/pbuf.h"
ninoderkinderen 0:8d87bc453349 47 #include "lwip/netif.h"
ninoderkinderen 0:8d87bc453349 48 #include "lwip/sockets.h"
ninoderkinderen 0:8d87bc453349 49 #include "lwip/ip.h"
ninoderkinderen 0:8d87bc453349 50 #include "lwip/raw.h"
ninoderkinderen 0:8d87bc453349 51 #include "lwip/udp.h"
ninoderkinderen 0:8d87bc453349 52 #include "lwip/tcp_impl.h"
ninoderkinderen 0:8d87bc453349 53 #include "lwip/snmp_msg.h"
ninoderkinderen 0:8d87bc453349 54 #include "lwip/autoip.h"
ninoderkinderen 0:8d87bc453349 55 #include "lwip/igmp.h"
ninoderkinderen 0:8d87bc453349 56 #include "lwip/dns.h"
ninoderkinderen 0:8d87bc453349 57 #include "lwip/timers.h"
ninoderkinderen 0:8d87bc453349 58 #include "netif/etharp.h"
ninoderkinderen 0:8d87bc453349 59
ninoderkinderen 0:8d87bc453349 60 /* Compile-time sanity checks for configuration errors.
ninoderkinderen 0:8d87bc453349 61 * These can be done independently of LWIP_DEBUG, without penalty.
ninoderkinderen 0:8d87bc453349 62 */
ninoderkinderen 0:8d87bc453349 63 #ifndef BYTE_ORDER
ninoderkinderen 0:8d87bc453349 64 #error "BYTE_ORDER is not defined, you have to define it in your cc.h"
ninoderkinderen 0:8d87bc453349 65 #endif
ninoderkinderen 0:8d87bc453349 66 #if (!IP_SOF_BROADCAST && IP_SOF_BROADCAST_RECV)
ninoderkinderen 0:8d87bc453349 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"
ninoderkinderen 0:8d87bc453349 68 #endif
ninoderkinderen 0:8d87bc453349 69 #if (!LWIP_ARP && ARP_QUEUEING)
ninoderkinderen 0:8d87bc453349 70 #error "If you want to use ARP Queueing, you have to define LWIP_ARP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 71 #endif
ninoderkinderen 0:8d87bc453349 72 #if (!LWIP_UDP && LWIP_UDPLITE)
ninoderkinderen 0:8d87bc453349 73 #error "If you want to use UDP Lite, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 74 #endif
ninoderkinderen 0:8d87bc453349 75 #if (!LWIP_UDP && LWIP_SNMP)
ninoderkinderen 0:8d87bc453349 76 #error "If you want to use SNMP, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 77 #endif
ninoderkinderen 0:8d87bc453349 78 #if (!LWIP_UDP && LWIP_DHCP)
ninoderkinderen 0:8d87bc453349 79 #error "If you want to use DHCP, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 80 #endif
ninoderkinderen 0:8d87bc453349 81 #if (!LWIP_UDP && LWIP_IGMP)
ninoderkinderen 0:8d87bc453349 82 #error "If you want to use IGMP, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 83 #endif
ninoderkinderen 0:8d87bc453349 84 #if (!LWIP_UDP && LWIP_SNMP)
ninoderkinderen 0:8d87bc453349 85 #error "If you want to use SNMP, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 86 #endif
ninoderkinderen 0:8d87bc453349 87 #if (!LWIP_UDP && LWIP_DNS)
ninoderkinderen 0:8d87bc453349 88 #error "If you want to use DNS, you have to define LWIP_UDP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 89 #endif
ninoderkinderen 0:8d87bc453349 90 #if (LWIP_ARP && ARP_QUEUEING && (MEMP_NUM_ARP_QUEUE<=0))
ninoderkinderen 0:8d87bc453349 91 #error "If you want to use ARP Queueing, you have to define MEMP_NUM_ARP_QUEUE>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 92 #endif
ninoderkinderen 0:8d87bc453349 93 #if (LWIP_RAW && (MEMP_NUM_RAW_PCB<=0))
ninoderkinderen 0:8d87bc453349 94 #error "If you want to use RAW, you have to define MEMP_NUM_RAW_PCB>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 95 #endif
ninoderkinderen 0:8d87bc453349 96 #if (LWIP_UDP && (MEMP_NUM_UDP_PCB<=0))
ninoderkinderen 0:8d87bc453349 97 #error "If you want to use UDP, you have to define MEMP_NUM_UDP_PCB>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 98 #endif
ninoderkinderen 0:8d87bc453349 99 #if (LWIP_TCP && (MEMP_NUM_TCP_PCB<=0))
ninoderkinderen 0:8d87bc453349 100 #error "If you want to use TCP, you have to define MEMP_NUM_TCP_PCB>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 101 #endif
ninoderkinderen 0:8d87bc453349 102 #if (LWIP_TCP && (TCP_WND > 0xffff))
ninoderkinderen 0:8d87bc453349 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"
ninoderkinderen 0:8d87bc453349 104 #endif
ninoderkinderen 0:8d87bc453349 105 #if (LWIP_TCP && (TCP_SND_QUEUELEN > 0xffff))
ninoderkinderen 0:8d87bc453349 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"
ninoderkinderen 0:8d87bc453349 107 #endif
ninoderkinderen 0:8d87bc453349 108 #if (LWIP_TCP && ((TCP_MAXRTX > 12) || (TCP_SYNMAXRTX > 12)))
ninoderkinderen 0:8d87bc453349 109 #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"
ninoderkinderen 0:8d87bc453349 110 #endif
ninoderkinderen 0:8d87bc453349 111 #if (LWIP_TCP && TCP_LISTEN_BACKLOG && (TCP_DEFAULT_LISTEN_BACKLOG < 0) || (TCP_DEFAULT_LISTEN_BACKLOG > 0xff))
ninoderkinderen 0:8d87bc453349 112 #error "If you want to use TCP backlog, TCP_DEFAULT_LISTEN_BACKLOG must fit into an u8_t"
ninoderkinderen 0:8d87bc453349 113 #endif
ninoderkinderen 0:8d87bc453349 114 #if (LWIP_IGMP && (MEMP_NUM_IGMP_GROUP<=1))
ninoderkinderen 0:8d87bc453349 115 #error "If you want to use IGMP, you have to define MEMP_NUM_IGMP_GROUP>1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 116 #endif
ninoderkinderen 0:8d87bc453349 117 #if (LWIP_NETIF_API && (NO_SYS==1))
ninoderkinderen 0:8d87bc453349 118 #error "If you want to use NETIF API, you have to define NO_SYS=0 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 119 #endif
ninoderkinderen 0:8d87bc453349 120 #if ((LWIP_SOCKET || LWIP_NETCONN) && (NO_SYS==1))
ninoderkinderen 0:8d87bc453349 121 #error "If you want to use Sequential API, you have to define NO_SYS=0 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 122 #endif
ninoderkinderen 0:8d87bc453349 123 #if ((LWIP_NETCONN || LWIP_SOCKET) && (MEMP_NUM_TCPIP_MSG_API<=0))
ninoderkinderen 0:8d87bc453349 124 #error "If you want to use Sequential API, you have to define MEMP_NUM_TCPIP_MSG_API>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 125 #endif
ninoderkinderen 0:8d87bc453349 126 #if (!LWIP_NETCONN && LWIP_SOCKET)
ninoderkinderen 0:8d87bc453349 127 #error "If you want to use Socket API, you have to define LWIP_NETCONN=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 128 #endif
ninoderkinderen 0:8d87bc453349 129 #if (((!LWIP_DHCP) || (!LWIP_AUTOIP)) && LWIP_DHCP_AUTOIP_COOP)
ninoderkinderen 0:8d87bc453349 130 #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"
ninoderkinderen 0:8d87bc453349 131 #endif
ninoderkinderen 0:8d87bc453349 132 #if (((!LWIP_DHCP) || (!LWIP_ARP)) && DHCP_DOES_ARP_CHECK)
ninoderkinderen 0:8d87bc453349 133 #error "If you want to use DHCP ARP checking, you have to define LWIP_DHCP=1 and LWIP_ARP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 134 #endif
ninoderkinderen 0:8d87bc453349 135 #if (!LWIP_ARP && LWIP_AUTOIP)
ninoderkinderen 0:8d87bc453349 136 #error "If you want to use AUTOIP, you have to define LWIP_ARP=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 137 #endif
ninoderkinderen 0:8d87bc453349 138 #if (LWIP_SNMP && (SNMP_CONCURRENT_REQUESTS<=0))
ninoderkinderen 0:8d87bc453349 139 #error "If you want to use SNMP, you have to define SNMP_CONCURRENT_REQUESTS>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 140 #endif
ninoderkinderen 0:8d87bc453349 141 #if (LWIP_SNMP && (SNMP_TRAP_DESTINATIONS<=0))
ninoderkinderen 0:8d87bc453349 142 #error "If you want to use SNMP, you have to define SNMP_TRAP_DESTINATIONS>=1 in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 143 #endif
ninoderkinderen 0:8d87bc453349 144 #if (LWIP_TCP && ((LWIP_EVENT_API && LWIP_CALLBACK_API) || (!LWIP_EVENT_API && !LWIP_CALLBACK_API)))
ninoderkinderen 0:8d87bc453349 145 #error "One and exactly one of LWIP_EVENT_API and LWIP_CALLBACK_API has to be enabled in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 146 #endif
ninoderkinderen 0:8d87bc453349 147 /* There must be sufficient timeouts, taking into account requirements of the subsystems. */
ninoderkinderen 0:8d87bc453349 148 #if LWIP_TIMERS && (MEMP_NUM_SYS_TIMEOUT < (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT))
ninoderkinderen 0:8d87bc453349 149 #error "MEMP_NUM_SYS_TIMEOUT is too low to accomodate all required timeouts"
ninoderkinderen 0:8d87bc453349 150 #endif
ninoderkinderen 0:8d87bc453349 151 #if (IP_REASSEMBLY && (MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS))
ninoderkinderen 0:8d87bc453349 152 #error "MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS doesn't make sense since each struct ip_reassdata must hold 2 pbufs at least!"
ninoderkinderen 0:8d87bc453349 153 #endif
ninoderkinderen 0:8d87bc453349 154 #if (MEM_LIBC_MALLOC && MEM_USE_POOLS)
ninoderkinderen 0:8d87bc453349 155 #error "MEM_LIBC_MALLOC and MEM_USE_POOLS may not both be simultaneously enabled in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 156 #endif
ninoderkinderen 0:8d87bc453349 157 #if (MEM_USE_POOLS && !MEMP_USE_CUSTOM_POOLS)
ninoderkinderen 0:8d87bc453349 158 #error "MEM_USE_POOLS requires custom pools (MEMP_USE_CUSTOM_POOLS) to be enabled in your lwipopts.h"
ninoderkinderen 0:8d87bc453349 159 #endif
ninoderkinderen 0:8d87bc453349 160 #if (PBUF_POOL_BUFSIZE <= MEM_ALIGNMENT)
ninoderkinderen 0:8d87bc453349 161 #error "PBUF_POOL_BUFSIZE must be greater than MEM_ALIGNMENT or the offset may take the full first pbuf"
ninoderkinderen 0:8d87bc453349 162 #endif
ninoderkinderen 0:8d87bc453349 163 #if (TCP_QUEUE_OOSEQ && !LWIP_TCP)
ninoderkinderen 0:8d87bc453349 164 #error "TCP_QUEUE_OOSEQ requires LWIP_TCP"
ninoderkinderen 0:8d87bc453349 165 #endif
ninoderkinderen 0:8d87bc453349 166 #if (DNS_LOCAL_HOSTLIST && !DNS_LOCAL_HOSTLIST_IS_DYNAMIC && !(defined(DNS_LOCAL_HOSTLIST_INIT)))
ninoderkinderen 0:8d87bc453349 167 #error "you have to define define DNS_LOCAL_HOSTLIST_INIT {{'host1', 0x123}, {'host2', 0x234}} to initialize DNS_LOCAL_HOSTLIST"
ninoderkinderen 0:8d87bc453349 168 #endif
ninoderkinderen 0:8d87bc453349 169 #if PPP_SUPPORT && !PPPOS_SUPPORT & !PPPOE_SUPPORT
ninoderkinderen 0:8d87bc453349 170 #error "PPP_SUPPORT needs either PPPOS_SUPPORT or PPPOE_SUPPORT turned on"
ninoderkinderen 0:8d87bc453349 171 #endif
ninoderkinderen 0:8d87bc453349 172 #if !LWIP_ETHERNET && (LWIP_ARP || PPPOE_SUPPORT)
ninoderkinderen 0:8d87bc453349 173 #error "LWIP_ETHERNET needs to be turned on for LWIP_ARP or PPPOE_SUPPORT"
ninoderkinderen 0:8d87bc453349 174 #endif
ninoderkinderen 0:8d87bc453349 175 #if LWIP_IGMP && !defined(LWIP_RAND)
ninoderkinderen 0:8d87bc453349 176 #error "When using IGMP, LWIP_RAND() needs to be defined to a random-function returning an u32_t random value"
ninoderkinderen 0:8d87bc453349 177 #endif
ninoderkinderen 0:8d87bc453349 178 #if LWIP_TCPIP_CORE_LOCKING_INPUT && !LWIP_TCPIP_CORE_LOCKING
ninoderkinderen 0:8d87bc453349 179 #error "When using LWIP_TCPIP_CORE_LOCKING_INPUT, LWIP_TCPIP_CORE_LOCKING must be enabled, too"
ninoderkinderen 0:8d87bc453349 180 #endif
ninoderkinderen 0:8d87bc453349 181 #if LWIP_TCP && LWIP_NETIF_TX_SINGLE_PBUF && !TCP_OVERSIZE
ninoderkinderen 0:8d87bc453349 182 #error "LWIP_NETIF_TX_SINGLE_PBUF needs TCP_OVERSIZE enabled to create single-pbuf TCP packets"
ninoderkinderen 0:8d87bc453349 183 #endif
ninoderkinderen 0:8d87bc453349 184 #if IP_FRAG && IP_FRAG_USES_STATIC_BUF && LWIP_NETIF_TX_SINGLE_PBUF
ninoderkinderen 0:8d87bc453349 185 #error "LWIP_NETIF_TX_SINGLE_PBUF does not work with IP_FRAG_USES_STATIC_BUF==1 as that creates pbuf queues"
ninoderkinderen 0:8d87bc453349 186 #endif
ninoderkinderen 0:8d87bc453349 187
ninoderkinderen 0:8d87bc453349 188
ninoderkinderen 0:8d87bc453349 189 /* Compile-time checks for deprecated options.
ninoderkinderen 0:8d87bc453349 190 */
ninoderkinderen 0:8d87bc453349 191 #ifdef MEMP_NUM_TCPIP_MSG
ninoderkinderen 0:8d87bc453349 192 #error "MEMP_NUM_TCPIP_MSG option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 193 #endif
ninoderkinderen 0:8d87bc453349 194 #ifdef MEMP_NUM_API_MSG
ninoderkinderen 0:8d87bc453349 195 #error "MEMP_NUM_API_MSG option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 196 #endif
ninoderkinderen 0:8d87bc453349 197 #ifdef TCP_REXMIT_DEBUG
ninoderkinderen 0:8d87bc453349 198 #error "TCP_REXMIT_DEBUG option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 199 #endif
ninoderkinderen 0:8d87bc453349 200 #ifdef RAW_STATS
ninoderkinderen 0:8d87bc453349 201 #error "RAW_STATS option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 202 #endif
ninoderkinderen 0:8d87bc453349 203 #ifdef ETHARP_QUEUE_FIRST
ninoderkinderen 0:8d87bc453349 204 #error "ETHARP_QUEUE_FIRST option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 205 #endif
ninoderkinderen 0:8d87bc453349 206 #ifdef ETHARP_ALWAYS_INSERT
ninoderkinderen 0:8d87bc453349 207 #error "ETHARP_ALWAYS_INSERT option is deprecated. Remove it from your lwipopts.h."
ninoderkinderen 0:8d87bc453349 208 #endif
ninoderkinderen 0:8d87bc453349 209
ninoderkinderen 0:8d87bc453349 210 #ifdef LWIP_DEBUG
ninoderkinderen 0:8d87bc453349 211 static void
ninoderkinderen 0:8d87bc453349 212 lwip_sanity_check(void)
ninoderkinderen 0:8d87bc453349 213 {
ninoderkinderen 0:8d87bc453349 214 /* Warnings */
ninoderkinderen 0:8d87bc453349 215 #if LWIP_NETCONN
ninoderkinderen 0:8d87bc453349 216 if (MEMP_NUM_NETCONN > (MEMP_NUM_TCP_PCB+MEMP_NUM_TCP_PCB_LISTEN+MEMP_NUM_UDP_PCB+MEMP_NUM_RAW_PCB))
ninoderkinderen 0:8d87bc453349 217 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"));
ninoderkinderen 0:8d87bc453349 218 #endif /* LWIP_NETCONN */
ninoderkinderen 0:8d87bc453349 219 #if LWIP_TCP
ninoderkinderen 0:8d87bc453349 220 if (MEMP_NUM_TCP_SEG < TCP_SND_QUEUELEN)
ninoderkinderen 0:8d87bc453349 221 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: MEMP_NUM_TCP_SEG should be at least as big as TCP_SND_QUEUELEN\n"));
ninoderkinderen 0:8d87bc453349 222 if (TCP_SND_BUF < 2 * TCP_MSS)
ninoderkinderen 0:8d87bc453349 223 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"));
ninoderkinderen 0:8d87bc453349 224 if (TCP_SND_QUEUELEN < (2 * (TCP_SND_BUF/TCP_MSS)))
ninoderkinderen 0:8d87bc453349 225 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"));
ninoderkinderen 0:8d87bc453349 226 if (TCP_SNDLOWAT >= TCP_SND_BUF)
ninoderkinderen 0:8d87bc453349 227 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SNDLOWAT must be less than TCP_SND_BUF.\n"));
ninoderkinderen 0:8d87bc453349 228 if (TCP_SNDQUEUELOWAT >= TCP_SND_QUEUELEN)
ninoderkinderen 0:8d87bc453349 229 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_SNDQUEUELOWAT must be less than TCP_SND_QUEUELEN.\n"));
ninoderkinderen 0:8d87bc453349 230 if (TCP_WND > (PBUF_POOL_SIZE*PBUF_POOL_BUFSIZE))
ninoderkinderen 0:8d87bc453349 231 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_WND is larger than space provided by PBUF_POOL_SIZE*PBUF_POOL_BUFSIZE\n"));
ninoderkinderen 0:8d87bc453349 232 if (TCP_WND < TCP_MSS)
ninoderkinderen 0:8d87bc453349 233 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_WND is smaller than MSS\n"));
ninoderkinderen 0:8d87bc453349 234 #endif /* LWIP_TCP */
ninoderkinderen 0:8d87bc453349 235 #if LWIP_SOCKET
ninoderkinderen 0:8d87bc453349 236 /* Check that the SO_* socket options and SOF_* lwIP-internal flags match */
ninoderkinderen 0:8d87bc453349 237 if (SO_ACCEPTCONN != SOF_ACCEPTCONN)
ninoderkinderen 0:8d87bc453349 238 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_ACCEPTCONN != SOF_ACCEPTCONN\n"));
ninoderkinderen 0:8d87bc453349 239 if (SO_REUSEADDR != SOF_REUSEADDR)
ninoderkinderen 0:8d87bc453349 240 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_REUSEADDR != SOF_REUSEADDR\n"));
ninoderkinderen 0:8d87bc453349 241 if (SO_KEEPALIVE != SOF_KEEPALIVE)
ninoderkinderen 0:8d87bc453349 242 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_KEEPALIVE != SOF_KEEPALIVE\n"));
ninoderkinderen 0:8d87bc453349 243 if (SO_BROADCAST != SOF_BROADCAST)
ninoderkinderen 0:8d87bc453349 244 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_BROADCAST != SOF_BROADCAST\n"));
ninoderkinderen 0:8d87bc453349 245 if (SO_LINGER != SOF_LINGER)
ninoderkinderen 0:8d87bc453349 246 LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_LINGER != SOF_LINGER\n"));
ninoderkinderen 0:8d87bc453349 247 #endif /* LWIP_SOCKET */
ninoderkinderen 0:8d87bc453349 248 }
ninoderkinderen 0:8d87bc453349 249 #else /* LWIP_DEBUG */
ninoderkinderen 0:8d87bc453349 250 #define lwip_sanity_check()
ninoderkinderen 0:8d87bc453349 251 #endif /* LWIP_DEBUG */
ninoderkinderen 0:8d87bc453349 252
ninoderkinderen 0:8d87bc453349 253 /**
ninoderkinderen 0:8d87bc453349 254 * Perform Sanity check of user-configurable values, and initialize all modules.
ninoderkinderen 0:8d87bc453349 255 */
ninoderkinderen 0:8d87bc453349 256 void
ninoderkinderen 0:8d87bc453349 257 lwip_init(void)
ninoderkinderen 0:8d87bc453349 258 {
ninoderkinderen 0:8d87bc453349 259 /* Sanity check user-configurable values */
ninoderkinderen 0:8d87bc453349 260 lwip_sanity_check();
ninoderkinderen 0:8d87bc453349 261
ninoderkinderen 0:8d87bc453349 262 /* Modules initialization */
ninoderkinderen 0:8d87bc453349 263 stats_init();
ninoderkinderen 0:8d87bc453349 264 #if !NO_SYS
ninoderkinderen 0:8d87bc453349 265 sys_init();
ninoderkinderen 0:8d87bc453349 266 #endif /* !NO_SYS */
ninoderkinderen 0:8d87bc453349 267 mem_init();
ninoderkinderen 0:8d87bc453349 268 memp_init();
ninoderkinderen 0:8d87bc453349 269 pbuf_init();
ninoderkinderen 0:8d87bc453349 270 netif_init();
ninoderkinderen 0:8d87bc453349 271 #if LWIP_SOCKET
ninoderkinderen 0:8d87bc453349 272 lwip_socket_init();
ninoderkinderen 0:8d87bc453349 273 #endif /* LWIP_SOCKET */
ninoderkinderen 0:8d87bc453349 274 ip_init();
ninoderkinderen 0:8d87bc453349 275 #if LWIP_ARP
ninoderkinderen 0:8d87bc453349 276 etharp_init();
ninoderkinderen 0:8d87bc453349 277 #endif /* LWIP_ARP */
ninoderkinderen 0:8d87bc453349 278 #if LWIP_RAW
ninoderkinderen 0:8d87bc453349 279 raw_init();
ninoderkinderen 0:8d87bc453349 280 #endif /* LWIP_RAW */
ninoderkinderen 0:8d87bc453349 281 #if LWIP_UDP
ninoderkinderen 0:8d87bc453349 282 udp_init();
ninoderkinderen 0:8d87bc453349 283 #endif /* LWIP_UDP */
ninoderkinderen 0:8d87bc453349 284 #if LWIP_TCP
ninoderkinderen 0:8d87bc453349 285 tcp_init();
ninoderkinderen 0:8d87bc453349 286 #endif /* LWIP_TCP */
ninoderkinderen 0:8d87bc453349 287 #if LWIP_SNMP
ninoderkinderen 0:8d87bc453349 288 snmp_init();
ninoderkinderen 0:8d87bc453349 289 #endif /* LWIP_SNMP */
ninoderkinderen 0:8d87bc453349 290 #if LWIP_AUTOIP
ninoderkinderen 0:8d87bc453349 291 autoip_init();
ninoderkinderen 0:8d87bc453349 292 #endif /* LWIP_AUTOIP */
ninoderkinderen 0:8d87bc453349 293 #if LWIP_IGMP
ninoderkinderen 0:8d87bc453349 294 igmp_init();
ninoderkinderen 0:8d87bc453349 295 #endif /* LWIP_IGMP */
ninoderkinderen 0:8d87bc453349 296 #if LWIP_DNS
ninoderkinderen 0:8d87bc453349 297 dns_init();
ninoderkinderen 0:8d87bc453349 298 #endif /* LWIP_DNS */
ninoderkinderen 0:8d87bc453349 299
ninoderkinderen 0:8d87bc453349 300 #if LWIP_TIMERS
ninoderkinderen 0:8d87bc453349 301 sys_timeouts_init();
ninoderkinderen 0:8d87bc453349 302 #endif /* LWIP_TIMERS */
ninoderkinderen 0:8d87bc453349 303 }