UbixOS V2  2.0
init.c
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1 /*
2  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without modification,
6  * are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright notice,
11  * this list of conditions and the following disclaimer in the documentation
12  * and/or other materials provided with the distribution.
13  * 3. The name of the author may not be used to endorse or promote products
14  * derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
19  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
21  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
25  * OF SUCH DAMAGE.
26  *
27  * This file is part of the lwIP TCP/IP stack.
28  *
29  * Author: Adam Dunkels <adam@sics.se>
30  */
31 
32 #include "net/opt.h"
33 
34 #include <ubixos/sem.h>
35 
36 #include "net/init.h"
37 #include "net/stats.h"
38 #include "net/sys.h"
39 #include "net/mem.h"
40 #include "net/memp.h"
41 #include "net/pbuf.h"
42 #include "net/netif.h"
43 #include "net/sockets.h"
44 #include "net/ip.h"
45 #include "net/raw.h"
46 #include "net/udp.h"
47 #include "net/priv/tcp_priv.h"
48 #include "net/igmp.h"
49 #include "net/dns.h"
50 #include "net/timeouts.h"
51 #include "net/etharp.h"
52 #include "net/ip6.h"
53 #include "net/nd6.h"
54 #include "net/mld6.h"
55 #include "net/api.h"
56 
57 #include "netif/ppp/ppp_opts.h"
58 #include "netif/ppp/ppp_impl.h"
59 
60 #ifndef LWIP_SKIP_PACKING_CHECK
61 
62 #ifdef PACK_STRUCT_USE_INCLUDES
63 # include "arch/bpstruct.h"
64 #endif
65 PACK_STRUCT_BEGIN
66 struct packed_struct_test
67 {
68  PACK_STRUCT_FLD_8(u8_t dummy1);
69  PACK_STRUCT_FIELD(u32_t dummy2);
70 } PACK_STRUCT_STRUCT;
71 PACK_STRUCT_END
72 #ifdef PACK_STRUCT_USE_INCLUDES
73 # include "arch/epstruct.h"
74 #endif
75 #define PACKED_STRUCT_TEST_EXPECTED_SIZE 5
76 
77 #endif
78 
79 /* Compile-time sanity checks for configuration errors.
80  * These can be done independently of LWIP_DEBUG, without penalty.
81  */
82 #ifndef BYTE_ORDER
83  #error "BYTE_ORDER is not defined, you have to define it in your cc.h"
84 #endif
85 #if (!IP_SOF_BROADCAST && IP_SOF_BROADCAST_RECV)
86  #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"
87 #endif
88 #if (!LWIP_UDP && LWIP_UDPLITE)
89  #error "If you want to use UDP Lite, you have to define LWIP_UDP=1 in your lwipopts.h"
90 #endif
91 #if (!LWIP_UDP && LWIP_DHCP)
92  #error "If you want to use DHCP, you have to define LWIP_UDP=1 in your lwipopts.h"
93 #endif
94 #if (!LWIP_UDP && LWIP_MULTICAST_TX_OPTIONS)
95  #error "If you want to use IGMP/LWIP_MULTICAST_TX_OPTIONS, you have to define LWIP_UDP=1 in your lwipopts.h"
96 #endif
97 #if (!LWIP_UDP && LWIP_DNS)
98  #error "If you want to use DNS, you have to define LWIP_UDP=1 in your lwipopts.h"
99 #endif
100 #if !MEMP_MEM_MALLOC /* MEMP_NUM_* checks are disabled when not using the pool allocator */
101 #if (LWIP_ARP && ARP_QUEUEING && (MEMP_NUM_ARP_QUEUE<=0))
102  #error "If you want to use ARP Queueing, you have to define MEMP_NUM_ARP_QUEUE>=1 in your lwipopts.h"
103 #endif
104 #if (LWIP_RAW && (MEMP_NUM_RAW_PCB<=0))
105  #error "If you want to use RAW, you have to define MEMP_NUM_RAW_PCB>=1 in your lwipopts.h"
106 #endif
107 #if (LWIP_UDP && (MEMP_NUM_UDP_PCB<=0))
108  #error "If you want to use UDP, you have to define MEMP_NUM_UDP_PCB>=1 in your lwipopts.h"
109 #endif
110 #if (LWIP_TCP && (MEMP_NUM_TCP_PCB<=0))
111  #error "If you want to use TCP, you have to define MEMP_NUM_TCP_PCB>=1 in your lwipopts.h"
112 #endif
113 #if (LWIP_IGMP && (MEMP_NUM_IGMP_GROUP<=1))
114  #error "If you want to use IGMP, you have to define MEMP_NUM_IGMP_GROUP>1 in your lwipopts.h"
115 #endif
116 #if (LWIP_IGMP && !LWIP_MULTICAST_TX_OPTIONS)
117  #error "If you want to use IGMP, you have to define LWIP_MULTICAST_TX_OPTIONS==1 in your lwipopts.h"
118 #endif
119 #if (LWIP_IGMP && !LWIP_IPV4)
120  #error "IGMP needs LWIP_IPV4 enabled in your lwipopts.h"
121 #endif
122 #if (LWIP_MULTICAST_TX_OPTIONS && !LWIP_IPV4)
123  #error "LWIP_MULTICAST_TX_OPTIONS needs LWIP_IPV4 enabled in your lwipopts.h"
124 #endif
125 #if ((LWIP_NETCONN || LWIP_SOCKET) && (MEMP_NUM_TCPIP_MSG_API<=0))
126  #error "If you want to use Sequential API, you have to define MEMP_NUM_TCPIP_MSG_API>=1 in your lwipopts.h"
127 #endif
128 /* There must be sufficient timeouts, taking into account requirements of the subsystems. */
129 #if LWIP_TIMERS && (MEMP_NUM_SYS_TIMEOUT < (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT + (LWIP_IPV6 ? (1 + LWIP_IPV6_REASS + LWIP_IPV6_MLD) : 0)))
130  #error "MEMP_NUM_SYS_TIMEOUT is too low to accomodate all required timeouts"
131 #endif
132 #if (IP_REASSEMBLY && (MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS))
133  #error "MEMP_NUM_REASSDATA > IP_REASS_MAX_PBUFS doesn't make sense since each struct ip_reassdata must hold 2 pbufs at least!"
134 #endif
135 #endif /* !MEMP_MEM_MALLOC */
136 #if LWIP_WND_SCALE
137 #if (LWIP_TCP && (TCP_WND > 0xffffffff))
138  #error "If you want to use TCP, TCP_WND must fit in an u32_t, so, you have to reduce it in your lwipopts.h"
139 #endif
140 #if (LWIP_TCP && (TCP_RCV_SCALE > 14))
141  #error "The maximum valid window scale value is 14!"
142 #endif
143 #if (LWIP_TCP && (TCP_WND > (0xFFFFU << TCP_RCV_SCALE)))
144  #error "TCP_WND is bigger than the configured LWIP_WND_SCALE allows!"
145 #endif
146 #if (LWIP_TCP && ((TCP_WND >> TCP_RCV_SCALE) == 0))
147  #error "TCP_WND is too small for the configured LWIP_WND_SCALE (results in zero window)!"
148 #endif
149 #else /* LWIP_WND_SCALE */
150 #if (LWIP_TCP && (TCP_WND > 0xffff))
151  #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 (or enable window scaling)"
152 #endif
153 #endif /* LWIP_WND_SCALE */
154 #if (LWIP_TCP && (TCP_SND_QUEUELEN > 0xffff))
155  #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"
156 #endif
157 #if (LWIP_TCP && (TCP_SND_QUEUELEN < 2))
158  #error "TCP_SND_QUEUELEN must be at least 2 for no-copy TCP writes to work"
159 #endif
160 #if (LWIP_TCP && ((TCP_MAXRTX > 12) || (TCP_SYNMAXRTX > 12)))
161  #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"
162 #endif
163 #if (LWIP_TCP && TCP_LISTEN_BACKLOG && ((TCP_DEFAULT_LISTEN_BACKLOG < 0) || (TCP_DEFAULT_LISTEN_BACKLOG > 0xff)))
164  #error "If you want to use TCP backlog, TCP_DEFAULT_LISTEN_BACKLOG must fit into an u8_t"
165 #endif
166 #if (LWIP_NETIF_API && (NO_SYS==1))
167  #error "If you want to use NETIF API, you have to define NO_SYS=0 in your lwipopts.h"
168 #endif
169 #if ((LWIP_SOCKET || LWIP_NETCONN) && (NO_SYS==1))
170  #error "If you want to use Sequential API, you have to define NO_SYS=0 in your lwipopts.h"
171 #endif
172 #if (LWIP_PPP_API && (NO_SYS==1))
173  #error "If you want to use PPP API, you have to define NO_SYS=0 in your lwipopts.h"
174 #endif
175 #if (LWIP_PPP_API && (PPP_SUPPORT==0))
176  #error "If you want to use PPP API, you have to enable PPP_SUPPORT in your lwipopts.h"
177 #endif
178 #if (((!LWIP_DHCP) || (!LWIP_AUTOIP)) && LWIP_DHCP_AUTOIP_COOP)
179  #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"
180 #endif
181 #if (((!LWIP_DHCP) || (!LWIP_ARP)) && DHCP_DOES_ARP_CHECK)
182  #error "If you want to use DHCP ARP checking, you have to define LWIP_DHCP=1 and LWIP_ARP=1 in your lwipopts.h"
183 #endif
184 #if (!LWIP_ARP && LWIP_AUTOIP)
185  #error "If you want to use AUTOIP, you have to define LWIP_ARP=1 in your lwipopts.h"
186 #endif
187 #if (LWIP_TCP && ((LWIP_EVENT_API && LWIP_CALLBACK_API) || (!LWIP_EVENT_API && !LWIP_CALLBACK_API)))
188  #error "One and exactly one of LWIP_EVENT_API and LWIP_CALLBACK_API has to be enabled in your lwipopts.h"
189 #endif
190 #if (MEM_LIBC_MALLOC && MEM_USE_POOLS)
191  #error "MEM_LIBC_MALLOC and MEM_USE_POOLS may not both be simultaneously enabled in your lwipopts.h"
192 #endif
193 #if (MEM_USE_POOLS && !MEMP_USE_CUSTOM_POOLS)
194  #error "MEM_USE_POOLS requires custom pools (MEMP_USE_CUSTOM_POOLS) to be enabled in your lwipopts.h"
195 #endif
196 #if (PBUF_POOL_BUFSIZE <= MEM_ALIGNMENT)
197  #error "PBUF_POOL_BUFSIZE must be greater than MEM_ALIGNMENT or the offset may take the full first pbuf"
198 #endif
199 #if (DNS_LOCAL_HOSTLIST && !DNS_LOCAL_HOSTLIST_IS_DYNAMIC && !(defined(DNS_LOCAL_HOSTLIST_INIT)))
200  #error "you have to define define DNS_LOCAL_HOSTLIST_INIT {{'host1', 0x123}, {'host2', 0x234}} to initialize DNS_LOCAL_HOSTLIST"
201 #endif
202 #if PPP_SUPPORT && !PPPOS_SUPPORT && !PPPOE_SUPPORT && !PPPOL2TP_SUPPORT
203  #error "PPP_SUPPORT needs at least one of PPPOS_SUPPORT, PPPOE_SUPPORT or PPPOL2TP_SUPPORT turned on"
204 #endif
205 #if PPP_SUPPORT && !PPP_IPV4_SUPPORT && !PPP_IPV6_SUPPORT
206  #error "PPP_SUPPORT needs PPP_IPV4_SUPPORT and/or PPP_IPV6_SUPPORT turned on"
207 #endif
208 #if PPP_SUPPORT && PPP_IPV4_SUPPORT && !LWIP_IPV4
209  #error "PPP_IPV4_SUPPORT needs LWIP_IPV4 turned on"
210 #endif
211 #if PPP_SUPPORT && PPP_IPV6_SUPPORT && !LWIP_IPV6
212  #error "PPP_IPV6_SUPPORT needs LWIP_IPV6 turned on"
213 #endif
214 #if !LWIP_ETHERNET && (LWIP_ARP || PPPOE_SUPPORT)
215  #error "LWIP_ETHERNET needs to be turned on for LWIP_ARP or PPPOE_SUPPORT"
216 #endif
217 #if LWIP_TCPIP_CORE_LOCKING_INPUT && !LWIP_TCPIP_CORE_LOCKING
218  #error "When using LWIP_TCPIP_CORE_LOCKING_INPUT, LWIP_TCPIP_CORE_LOCKING must be enabled, too"
219 #endif
220 #if LWIP_TCP && LWIP_NETIF_TX_SINGLE_PBUF && !TCP_OVERSIZE
221  #error "LWIP_NETIF_TX_SINGLE_PBUF needs TCP_OVERSIZE enabled to create single-pbuf TCP packets"
222 #endif
223 #if LWIP_NETCONN && LWIP_TCP
224 #if NETCONN_COPY != TCP_WRITE_FLAG_COPY
225  #error "NETCONN_COPY != TCP_WRITE_FLAG_COPY"
226 #endif
227 #if NETCONN_MORE != TCP_WRITE_FLAG_MORE
228  #error "NETCONN_MORE != TCP_WRITE_FLAG_MORE"
229 #endif
230 #endif /* LWIP_NETCONN && LWIP_TCP */
231 #if LWIP_SOCKET
232 /* Check that the SO_* socket options and SOF_* lwIP-internal flags match */
233 #if SO_REUSEADDR != SOF_REUSEADDR
234  #error "WARNING: SO_REUSEADDR != SOF_REUSEADDR"
235 #endif
236 #if SO_KEEPALIVE != SOF_KEEPALIVE
237  #error "WARNING: SO_KEEPALIVE != SOF_KEEPALIVE"
238 #endif
239 #if SO_BROADCAST != SOF_BROADCAST
240  #error "WARNING: SO_BROADCAST != SOF_BROADCAST"
241 #endif
242 #endif /* LWIP_SOCKET */
243 
244 
245 /* Compile-time checks for deprecated options.
246  */
247 #ifdef MEMP_NUM_TCPIP_MSG
248  #error "MEMP_NUM_TCPIP_MSG option is deprecated. Remove it from your lwipopts.h."
249 #endif
250 #ifdef TCP_REXMIT_DEBUG
251  #error "TCP_REXMIT_DEBUG option is deprecated. Remove it from your lwipopts.h."
252 #endif
253 #ifdef RAW_STATS
254  #error "RAW_STATS option is deprecated. Remove it from your lwipopts.h."
255 #endif
256 #ifdef ETHARP_QUEUE_FIRST
257  #error "ETHARP_QUEUE_FIRST option is deprecated. Remove it from your lwipopts.h."
258 #endif
259 #ifdef ETHARP_ALWAYS_INSERT
260  #error "ETHARP_ALWAYS_INSERT option is deprecated. Remove it from your lwipopts.h."
261 #endif
262 #if !NO_SYS && LWIP_TCPIP_CORE_LOCKING && LWIP_COMPAT_MUTEX && !defined(LWIP_COMPAT_MUTEX_ALLOWED)
263  #error "LWIP_COMPAT_MUTEX cannot prevent priority inversion. It is recommended to implement priority-aware mutexes. (Define LWIP_COMPAT_MUTEX_ALLOWED to disable this error.)"
264 #endif
265 
266 #ifndef LWIP_DISABLE_TCP_SANITY_CHECKS
267 #define LWIP_DISABLE_TCP_SANITY_CHECKS 0
268 #endif
269 #ifndef LWIP_DISABLE_MEMP_SANITY_CHECKS
270 #define LWIP_DISABLE_MEMP_SANITY_CHECKS 0
271 #endif
272 
273 /* MEMP sanity checks */
274 #if MEMP_MEM_MALLOC
275 #if !LWIP_DISABLE_MEMP_SANITY_CHECKS
276 #if LWIP_NETCONN || LWIP_SOCKET
277 #if !MEMP_NUM_NETCONN && LWIP_SOCKET
278 #error "lwip_sanity_check: WARNING: MEMP_NUM_NETCONN cannot be 0 when using sockets!"
279 #endif
280 #else /* MEMP_MEM_MALLOC */
281 #if MEMP_NUM_NETCONN > (MEMP_NUM_TCP_PCB+MEMP_NUM_TCP_PCB_LISTEN+MEMP_NUM_UDP_PCB+MEMP_NUM_RAW_PCB)
282 #error "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. If you know what you are doing, define LWIP_DISABLE_MEMP_SANITY_CHECKS to 1 to disable this error."
283 #endif
284 #endif /* LWIP_NETCONN || LWIP_SOCKET */
285 #endif /* !LWIP_DISABLE_MEMP_SANITY_CHECKS */
286 #if MEM_USE_POOLS
287 #error "MEMP_MEM_MALLOC and MEM_USE_POOLS cannot be enabled at the same time"
288 #endif
289 #ifdef LWIP_HOOK_MEMP_AVAILABLE
290 #error "LWIP_HOOK_MEMP_AVAILABLE doesn't make sense with MEMP_MEM_MALLOC"
291 #endif
292 #endif /* MEMP_MEM_MALLOC */
293 
294 /* TCP sanity checks */
295 #if !LWIP_DISABLE_TCP_SANITY_CHECKS
296 #if LWIP_TCP
297 #if !MEMP_MEM_MALLOC && (MEMP_NUM_TCP_SEG < TCP_SND_QUEUELEN)
298  #error "lwip_sanity_check: WARNING: MEMP_NUM_TCP_SEG should be at least as big as TCP_SND_QUEUELEN. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
299 #endif
300 #if TCP_SND_BUF < (2 * TCP_MSS)
301  #error "lwip_sanity_check: WARNING: TCP_SND_BUF must be at least as much as (2 * TCP_MSS) for things to work smoothly. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
302 #endif
303 #if TCP_SND_QUEUELEN < (2 * (TCP_SND_BUF / TCP_MSS))
304  #error "lwip_sanity_check: WARNING: TCP_SND_QUEUELEN must be at least as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
305 #endif
306 #if TCP_SNDLOWAT >= TCP_SND_BUF
307  #error "lwip_sanity_check: WARNING: TCP_SNDLOWAT must be less than TCP_SND_BUF. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
308 #endif
309 #if TCP_SNDLOWAT >= (0xFFFF - (4 * TCP_MSS))
310  #error "lwip_sanity_check: WARNING: TCP_SNDLOWAT must at least be 4*MSS below u16_t overflow!"
311 #endif
312 #if TCP_SNDQUEUELOWAT >= TCP_SND_QUEUELEN
313  #error "lwip_sanity_check: WARNING: TCP_SNDQUEUELOWAT must be less than TCP_SND_QUEUELEN. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
314 #endif
315 #if !MEMP_MEM_MALLOC && PBUF_POOL_SIZE && (PBUF_POOL_BUFSIZE <= (PBUF_LINK_ENCAPSULATION_HLEN + PBUF_LINK_HLEN + PBUF_IP_HLEN + PBUF_TRANSPORT_HLEN))
316  #error "lwip_sanity_check: WARNING: PBUF_POOL_BUFSIZE does not provide enough space for protocol headers. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
317 #endif
318 #if !MEMP_MEM_MALLOC && PBUF_POOL_SIZE && (TCP_WND > (PBUF_POOL_SIZE * (PBUF_POOL_BUFSIZE - (PBUF_LINK_ENCAPSULATION_HLEN + PBUF_LINK_HLEN + PBUF_IP_HLEN + PBUF_TRANSPORT_HLEN))))
319  #error "lwip_sanity_check: WARNING: TCP_WND is larger than space provided by PBUF_POOL_SIZE * (PBUF_POOL_BUFSIZE - protocol headers). If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
320 #endif
321 #if TCP_WND < TCP_MSS
322  #error "lwip_sanity_check: WARNING: TCP_WND is smaller than MSS. If you know what you are doing, define LWIP_DISABLE_TCP_SANITY_CHECKS to 1 to disable this error."
323 #endif
324 #endif /* LWIP_TCP */
325 #endif /* !LWIP_DISABLE_TCP_SANITY_CHECKS */
326 
332 void
333 lwip_init(void)
334 {
335 #ifndef LWIP_SKIP_CONST_CHECK
336  int a = 0;
337  LWIP_UNUSED_ARG(a);
338  LWIP_ASSERT("LWIP_CONST_CAST not implemented correctly. Check your lwIP port.", LWIP_CONST_CAST(void*, &a) == &a);
339 #endif
340 #ifndef LWIP_SKIP_PACKING_CHECK
341  LWIP_ASSERT("Struct packing not implemented correctly. Check your lwIP port.", sizeof(struct packed_struct_test) == PACKED_STRUCT_TEST_EXPECTED_SIZE);
342 #endif
343 
344  /* Modules initialization */
345  stats_init();
346 #if !NO_SYS
347  sys_init();
348 #endif /* !NO_SYS */
349  mem_init();
350  memp_init();
351  pbuf_init();
352  netif_init();
353 #if LWIP_IPV4
354  ip_init();
355 #if LWIP_ARP
356  etharp_init();
357 #endif /* LWIP_ARP */
358 #endif /* LWIP_IPV4 */
359 #if LWIP_RAW
360  raw_init();
361 #endif /* LWIP_RAW */
362 #if LWIP_UDP
363  udp_init();
364 #endif /* LWIP_UDP */
365 #if LWIP_TCP
366  tcp_init();
367 #endif /* LWIP_TCP */
368 #if LWIP_IGMP
369  igmp_init();
370 #endif /* LWIP_IGMP */
371 #if LWIP_DNS
372  dns_init();
373 #endif /* LWIP_DNS */
374 #if PPP_SUPPORT
375  ppp_init();
376 #endif
377 
378 #if LWIP_TIMERS
379  sys_timeouts_init();
380 #endif /* LWIP_TIMERS */
381 }
sys.h
packed_struct_test::PACK_STRUCT_FIELD
PACK_STRUCT_FIELD(u32_t dummy2)
opt.h
sys_init
void sys_init(void)
Definition: sys_arch.c:32
nd6.h
LWIP_ASSERT
#define LWIP_ASSERT(message, assertion)
Definition: debug.h:116
pbuf.h
sem.h
igmp.h
PACK_STRUCT_STRUCT
PACK_STRUCT_BEGIN struct packed_struct_test PACK_STRUCT_STRUCT
mem_init
void mem_init(void)
Definition: mem.c:382
u32_t
uint32_t u32_t
Definition: arch.h:126
raw.h
PACKED_STRUCT_TEST_EXPECTED_SIZE
#define PACKED_STRUCT_TEST_EXPECTED_SIZE
Definition: init.c:75
netif_init
void netif_init(void)
Definition: netif.c:163
memp_init
void memp_init(void)
Definition: memp.c:271
stats.h
netif.h
mld6.h
u8_t
uint8_t u8_t
Definition: arch.h:122
tcp_priv.h
PACK_STRUCT_BEGIN
#define PACK_STRUCT_BEGIN
Definition: cc.h:8
init.h
ppp_impl.h
packed_struct_test
Definition: init.c:66
LWIP_UNUSED_ARG
#define LWIP_UNUSED_ARG(x)
Definition: arch.h:315
ip.h
lwip_init
void lwip_init(void)
Definition: init.c:333
stats_init
#define stats_init()
Definition: stats.h:318
pbuf_init
#define pbuf_init()
Definition: pbuf.h:221
etharp.h
udp.h
ppp_opts.h
sockets.h
memp.h
packed_struct_test::PACK_STRUCT_FLD_8
PACK_STRUCT_FLD_8(u8_t dummy1)
mem.h
timeouts.h
dns.h
ip6.h
LWIP_CONST_CAST
#define LWIP_CONST_CAST(target_type, val)
Definition: arch.h:187
PACK_STRUCT_END
#define PACK_STRUCT_END
Definition: cc.h:9
api.h