2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
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.
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
27 * This file is part of the lwIP TCP/IP stack.
29 * Author: Adam Dunkels <adam@sics.se>
34 #ifndef LWIP_HDR_SOCKETS_H
35 #define LWIP_HDR_SOCKETS_H
39 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
41 #include <stddef.h> /* for size_t */
43 #include "lwip/ip_addr.h"
45 #include "lwip/inet.h"
51 /* If your port already typedef's sa_family_t, define SA_FAMILY_T_DEFINED
52 to prevent this code from redefining it. */
53 #if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED)
54 typedef u8_t sa_family_t;
56 /* If your port already typedef's in_port_t, define IN_PORT_T_DEFINED
57 to prevent this code from redefining it. */
58 #if !defined(in_port_t) && !defined(IN_PORT_T_DEFINED)
59 typedef u16_t in_port_t;
63 /* members are in network byte order */
66 sa_family_t sin_family;
68 struct in_addr sin_addr;
69 #define SIN_ZERO_LEN 8
70 char sin_zero[SIN_ZERO_LEN];
72 #endif /* LWIP_IPV4 */
76 u8_t sin6_len; /* length of this structure */
77 sa_family_t sin6_family; /* AF_INET6 */
78 in_port_t sin6_port; /* Transport layer port # */
79 u32_t sin6_flowinfo; /* IPv6 flow information */
80 struct in6_addr sin6_addr; /* IPv6 address */
81 u32_t sin6_scope_id; /* Set of interfaces for scope */
83 #endif /* LWIP_IPV6 */
87 sa_family_t sa_family;
91 struct sockaddr_storage {
93 sa_family_t ss_family;
98 #endif /* LWIP_IPV6 */
101 /* If your port already typedef's socklen_t, define SOCKLEN_T_DEFINED
102 to prevent this code from redefining it. */
103 #if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED)
104 typedef u32_t socklen_t;
109 #if !LWIP_TCPIP_CORE_LOCKING
110 /** Maximum optlen used by setsockopt/getsockopt */
111 #define LWIP_SETGETSOCKOPT_MAXOPTLEN 16
113 /** This struct is used to pass data to the set/getsockopt_internal
114 * functions running in tcpip_thread context (only a void* is allowed) */
115 struct lwip_setgetsockopt_data {
116 /** socket index for which to change options */
118 /** level of the option to process */
120 /** name of the option to process */
122 /** set: value to set the option to
123 * get: value of the option is stored here */
124 #if LWIP_MPU_COMPATIBLE
125 u8_t optval[LWIP_SETGETSOCKOPT_MAXOPTLEN];
132 /** size of *optval */
134 /** if an error occurs, it is temporarily stored here */
136 /** semaphore to wake up the calling task */
139 #endif /* !LWIP_TCPIP_CORE_LOCKING */
150 socklen_t msg_namelen;
151 struct iovec *msg_iov;
154 socklen_t msg_controllen;
158 /* Socket protocol types (TCP/UDP/RAW) */
159 #define SOCK_STREAM 1
164 * Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
166 #define SO_REUSEADDR 0x0004 /* Allow local address reuse */
167 #define SO_KEEPALIVE 0x0008 /* keep connections alive */
168 #define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
172 * Additional options, not kept in so_options.
174 #define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
175 #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
176 #define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
177 #define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
178 #define SO_LINGER 0x0080 /* linger on close if data present */
179 #define SO_DONTLINGER ((int)(~SO_LINGER))
180 #define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
181 #define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
182 #define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
183 #define SO_RCVBUF 0x1002 /* receive buffer size */
184 #define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
185 #define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
186 #define SO_SNDTIMEO 0x1005 /* send timeout */
187 #define SO_RCVTIMEO 0x1006 /* receive timeout */
188 #define SO_ERROR 0x1007 /* get error status and clear */
189 #define SO_TYPE 0x1008 /* get socket type */
190 #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
191 #define SO_NO_CHECK 0x100a /* don't create UDP checksum */
195 * Structure used for manipulating linger option.
198 int l_onoff; /* option on/off */
199 int l_linger; /* linger time in seconds */
203 * Level number for (get/set)sockopt() to apply to socket itself.
205 #define SOL_SOCKET 0xfff /* options for socket level */
212 #else /* LWIP_IPV6 */
213 #define AF_INET6 AF_UNSPEC
214 #endif /* LWIP_IPV6 */
215 #define PF_INET AF_INET
216 #define PF_INET6 AF_INET6
217 #define PF_UNSPEC AF_UNSPEC
220 #define IPPROTO_ICMP 1
221 #define IPPROTO_TCP 6
222 #define IPPROTO_UDP 17
224 #define IPPROTO_IPV6 41
225 #define IPPROTO_ICMPV6 58
226 #endif /* LWIP_IPV6 */
227 #define IPPROTO_UDPLITE 136
228 #define IPPROTO_RAW 255
230 /* Flags we can use with send and recv. */
231 #define MSG_PEEK 0x01 /* Peeks at an incoming message */
232 #define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
233 #define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
234 #define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
235 #define MSG_MORE 0x10 /* Sender will send more */
239 * Options for level IPPROTO_IP
246 * Options for level IPPROTO_TCP
248 #define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
249 #define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
250 #define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
251 #define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
252 #define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
253 #endif /* LWIP_TCP */
257 * Options for level IPPROTO_IPV6
259 #define IPV6_CHECKSUM 7 /* RFC3542: calculate and insert the ICMPv6 checksum for raw sockets. */
260 #define IPV6_V6ONLY 27 /* RFC3493: boolean control to restrict AF_INET6 sockets to IPv6 communications only. */
261 #endif /* LWIP_IPV6 */
263 #if LWIP_UDP && LWIP_UDPLITE
265 * Options for level IPPROTO_UDPLITE
267 #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
268 #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
269 #endif /* LWIP_UDP && LWIP_UDPLITE*/
272 #if LWIP_MULTICAST_TX_OPTIONS
274 * Options and types for UDP multicast traffic handling
276 #define IP_MULTICAST_TTL 5
277 #define IP_MULTICAST_IF 6
278 #define IP_MULTICAST_LOOP 7
279 #endif /* LWIP_MULTICAST_TX_OPTIONS */
283 * Options and types related to multicast membership
285 #define IP_ADD_MEMBERSHIP 3
286 #define IP_DROP_MEMBERSHIP 4
288 typedef struct ip_mreq {
289 struct in_addr imr_multiaddr; /* IP multicast address of group */
290 struct in_addr imr_interface; /* local IP address of interface */
292 #endif /* LWIP_IGMP */
295 * The Type of Service provides an indication of the abstract
296 * parameters of the quality of service desired. These parameters are
297 * to be used to guide the selection of the actual service parameters
298 * when transmitting a datagram through a particular network. Several
299 * networks offer service precedence, which somehow treats high
300 * precedence traffic as more important than other traffic (generally
301 * by accepting only traffic above a certain precedence at time of high
302 * load). The major choice is a three way tradeoff between low-delay,
303 * high-reliability, and high-throughput.
304 * The use of the Delay, Throughput, and Reliability indications may
305 * increase the cost (in some sense) of the service. In many networks
306 * better performance for one of these parameters is coupled with worse
307 * performance on another. Except for very unusual cases at most two
308 * of these three indications should be set.
310 #define IPTOS_TOS_MASK 0x1E
311 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
312 #define IPTOS_LOWDELAY 0x10
313 #define IPTOS_THROUGHPUT 0x08
314 #define IPTOS_RELIABILITY 0x04
315 #define IPTOS_LOWCOST 0x02
316 #define IPTOS_MINCOST IPTOS_LOWCOST
319 * The Network Control precedence designation is intended to be used
320 * within a network only. The actual use and control of that
321 * designation is up to each network. The Internetwork Control
322 * designation is intended for use by gateway control originators only.
323 * If the actual use of these precedence designations is of concern to
324 * a particular network, it is the responsibility of that network to
325 * control the access to, and use of, those precedence designations.
327 #define IPTOS_PREC_MASK 0xe0
328 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
329 #define IPTOS_PREC_NETCONTROL 0xe0
330 #define IPTOS_PREC_INTERNETCONTROL 0xc0
331 #define IPTOS_PREC_CRITIC_ECP 0xa0
332 #define IPTOS_PREC_FLASHOVERRIDE 0x80
333 #define IPTOS_PREC_FLASH 0x60
334 #define IPTOS_PREC_IMMEDIATE 0x40
335 #define IPTOS_PREC_PRIORITY 0x20
336 #define IPTOS_PREC_ROUTINE 0x00
340 * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
341 * lwip_ioctl only supports FIONREAD and FIONBIO, for now
343 * Ioctl's have the command encoded in the lower word,
344 * and the size of any in or out parameters in the upper
345 * word. The high 2 bits of the upper word are used
346 * to encode the in/out status of the parameter; for now
347 * we restrict parameters to at most 128 bytes.
349 #if !defined(FIONREAD) || !defined(FIONBIO)
350 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
351 #define IOC_VOID 0x20000000UL /* no parameters */
352 #define IOC_OUT 0x40000000UL /* copy out parameters */
353 #define IOC_IN 0x80000000UL /* copy in parameters */
354 #define IOC_INOUT (IOC_IN|IOC_OUT)
355 /* 0x20000000 distinguishes new &
357 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
359 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
361 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
362 #endif /* !defined(FIONREAD) || !defined(FIONBIO) */
365 #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
368 #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
371 /* Socket I/O Controls: unimplemented */
373 #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
374 #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
375 #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
376 #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
377 #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
380 /* commands for fnctl */
388 /* File status flags and file access modes for fnctl,
389 these are bits in an int. */
391 #define O_NONBLOCK 1 /* nonblocking I/O */
394 #define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */
403 /* FD_SET used for lwip_select */
406 /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
407 #define FD_SETSIZE MEMP_NUM_NETCONN
408 #define FDSETSAFESET(n, code) do { \
409 if (((n) - LWIP_SOCKET_OFFSET < MEMP_NUM_NETCONN) && (((int)(n) - LWIP_SOCKET_OFFSET) >= 0)) { \
411 #define FDSETSAFEGET(n, code) (((n) - LWIP_SOCKET_OFFSET < MEMP_NUM_NETCONN) && (((int)(n) - LWIP_SOCKET_OFFSET) >= 0) ?\
413 #define FD_SET(n, p) FDSETSAFESET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] |= (1 << (((n)-LWIP_SOCKET_OFFSET) & 7)))
414 #define FD_CLR(n, p) FDSETSAFESET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] &= ~(1 << (((n)-LWIP_SOCKET_OFFSET) & 7)))
415 #define FD_ISSET(n,p) FDSETSAFEGET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] & (1 << (((n)-LWIP_SOCKET_OFFSET) & 7)))
416 #define FD_ZERO(p) memset((void*)(p), 0, sizeof(*(p)))
418 typedef struct fd_set
420 unsigned char fd_bits [(FD_SETSIZE+7)/8];
423 #elif LWIP_SOCKET_OFFSET
424 #error LWIP_SOCKET_OFFSET does not work with external FD_SET!
427 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
428 * by your system, set this to 0 and include <sys/time.h> in cc.h */
429 #ifndef LWIP_TIMEVAL_PRIVATE
430 #define LWIP_TIMEVAL_PRIVATE 1
433 #if LWIP_TIMEVAL_PRIVATE
435 long tv_sec; /* seconds */
436 long tv_usec; /* and microseconds */
438 #endif /* LWIP_TIMEVAL_PRIVATE */
440 #define lwip_socket_init() /* Compatibility define, no init needed. */
441 void lwip_socket_thread_init(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: initialize thread-local semaphore */
442 void lwip_socket_thread_cleanup(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: destroy thread-local semaphore */
444 #if LWIP_COMPAT_SOCKETS == 2
447 /* This helps code parsers/code completion by not having the COMPAT functions as defines */
448 #define lwip_accept accept
449 #define lwip_bind bind
450 #define lwip_shutdown shutdown
451 #define lwip_getpeername getpeername
452 #define lwip_getsockname getsockname
453 #define lwip_setsockopt setsockopt
454 #define lwip_getsockopt getsockopt
455 #define lwip_close closesocket
456 #define lwip_connect connect
457 #define lwip_listen listen
458 #define lwip_recv recv
459 #define lwip_recvfrom recvfrom
460 #define lwip_send send
461 #define lwip_sendmsg sendmsg
462 #define lwip_sendto sendto
463 #define lwip_socket socket
464 #define lwip_select select
465 #define lwip_ioctlsocket ioctl
467 #if LWIP_POSIX_SOCKETS_IO_NAMES
468 #define lwip_read read
469 #define lwip_write write
470 #define lwip_writev writev
472 #define lwip_close close
473 #define closesocket(s) close(s)
474 #define lwip_fcntl fcntl
475 #define lwip_ioctl ioctl
476 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
477 #endif /* LWIP_COMPAT_SOCKETS == 2 */
479 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
480 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
481 int lwip_shutdown(int s, int how);
482 int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
483 int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
484 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
485 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
486 int lwip_close(int s);
487 int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
488 int lwip_listen(int s, int backlog);
489 int lwip_recv(int s, void *mem, size_t len, int flags);
490 int lwip_read(int s, void *mem, size_t len);
491 int lwip_recvfrom(int s, void *mem, size_t len, int flags,
492 struct sockaddr *from, socklen_t *fromlen);
493 int lwip_send(int s, const void *dataptr, size_t size, int flags);
494 int lwip_sendmsg(int s, const struct msghdr *message, int flags);
495 int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
496 const struct sockaddr *to, socklen_t tolen);
497 int lwip_socket(int domain, int type, int protocol);
498 int lwip_write(int s, const void *dataptr, size_t size);
499 int lwip_writev(int s, const struct iovec *iov, int iovcnt);
500 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
501 struct timeval *timeout);
502 int lwip_ioctl(int s, long cmd, void *argp);
503 int lwip_fcntl(int s, int cmd, int val);
505 #if LWIP_COMPAT_SOCKETS
506 #if LWIP_COMPAT_SOCKETS != 2
508 #ifdef LWIP_THREAD_SAFE
510 int lwip_accept_r(int s, struct sockaddr *addr, socklen_t *addrlen);
511 int lwip_bind_r(int s, const struct sockaddr *name, socklen_t namelen);
512 int lwip_shutdown_r(int s, int how);
513 int lwip_getpeername_r (int s, struct sockaddr *name, socklen_t *namelen);
514 int lwip_getsockname_r (int s, struct sockaddr *name, socklen_t *namelen);
515 int lwip_getsockopt_r (int s, int level, int optname, void *optval, socklen_t *optlen);
516 int lwip_setsockopt_r (int s, int level, int optname, const void *optval, socklen_t optlen);
517 int lwip_close_r(int s);
518 int lwip_connect_r(int s, const struct sockaddr *name, socklen_t namelen);
519 int lwip_listen_r(int s, int backlog);
520 int lwip_recv_r(int s, void *mem, size_t len, int flags);
521 int lwip_read_r(int s, void *mem, size_t len);
522 int lwip_recvfrom_r(int s, void *mem, size_t len, int flags,
523 struct sockaddr *from, socklen_t *fromlen);
524 int lwip_send_r(int s, const void *dataptr, size_t size, int flags);
525 int lwip_sendmsg_r(int s, const struct msghdr *message, int flags);
526 int lwip_sendto_r(int s, const void *dataptr, size_t size, int flags,
527 const struct sockaddr *to, socklen_t tolen);
528 int lwip_socket(int domain, int type, int protocol);
529 int lwip_write_r(int s, const void *dataptr, size_t size);
530 int lwip_writev_r(int s, const struct iovec *iov, int iovcnt);
531 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
532 struct timeval *timeout);
533 int lwip_ioctl_r(int s, long cmd, void *argp);
534 int lwip_fcntl_r(int s, int cmd, int val);
536 #define accept(s,addr,addrlen) lwip_accept_r(s,addr,addrlen)
537 #define bind(s,name,namelen) lwip_bind_r(s,name,namelen)
538 #define shutdown(s,how) lwip_shutdown_r(s,how)
539 #define getpeername(s,name,namelen) lwip_getpeername_r(s,name,namelen)
540 #define getsockname(s,name,namelen) lwip_getsockname_r(s,name,namelen)
541 #define setsockopt(s,level,optname,opval,optlen) lwip_setsockopt_r(s,level,optname,opval,optlen)
542 #define getsockopt(s,level,optname,opval,optlen) lwip_getsockopt_r(s,level,optname,opval,optlen)
543 #define closesocket(s) lwip_close_r(s)
544 #define connect(s,name,namelen) lwip_connect_r(s,name,namelen)
545 #define listen(s,backlog) lwip_listen_r(s,backlog)
546 #define recv(s,mem,len,flags) lwip_recv_r(s,mem,len,flags)
547 #define recvfrom(s,mem,len,flags,from,fromlen) lwip_recvfrom_r(s,mem,len,flags,from,fromlen)
548 #define send(s,dataptr,size,flags) lwip_send_r(s,dataptr,size,flags)
549 #define sendmsg(s,message,flags) lwip_sendmsg_r(s,message,flags)
550 #define sendto(s,dataptr,size,flags,to,tolen) lwip_sendto_r(s,dataptr,size,flags,to,tolen)
551 #define socket(domain,type,protocol) lwip_socket(domain,type,protocol)
552 #define select(maxfdp1,readset,writeset,exceptset,timeout) lwip_select(maxfdp1,readset,writeset,exceptset,timeout)
553 #define ioctlsocket(s,cmd,argp) lwip_ioctl_r(s,cmd,argp)
555 #if LWIP_POSIX_SOCKETS_IO_NAMES
556 #define read(s,mem,len) lwip_read_r(s,mem,len)
557 #define write(s,dataptr,len) lwip_write_r(s,dataptr,len)
558 #define writev(s,iov,iovcnt) lwip_writev_r(s,iov,iovcnt)
559 #define close(s) lwip_close_r(s)
560 #define fcntl(s,cmd,val) lwip_fcntl_r(s,cmd,val)
561 #define ioctl(s,cmd,argp) lwip_ioctl_r(s,cmd,argp)
562 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
566 #define accept(s,addr,addrlen) lwip_accept(s,addr,addrlen)
567 #define bind(s,name,namelen) lwip_bind(s,name,namelen)
568 #define shutdown(s,how) lwip_shutdown(s,how)
569 #define getpeername(s,name,namelen) lwip_getpeername(s,name,namelen)
570 #define getsockname(s,name,namelen) lwip_getsockname(s,name,namelen)
571 #define setsockopt(s,level,optname,opval,optlen) lwip_setsockopt(s,level,optname,opval,optlen)
572 #define getsockopt(s,level,optname,opval,optlen) lwip_getsockopt(s,level,optname,opval,optlen)
573 #define closesocket(s) lwip_close(s)
574 #define connect(s,name,namelen) lwip_connect(s,name,namelen)
575 #define listen(s,backlog) lwip_listen(s,backlog)
576 #define recv(s,mem,len,flags) lwip_recv(s,mem,len,flags)
577 #define recvfrom(s,mem,len,flags,from,fromlen) lwip_recvfrom(s,mem,len,flags,from,fromlen)
578 #define send(s,dataptr,size,flags) lwip_send(s,dataptr,size,flags)
579 #define sendmsg(s,message,flags) lwip_sendmsg(s,message,flags)
580 #define sendto(s,dataptr,size,flags,to,tolen) lwip_sendto(s,dataptr,size,flags,to,tolen)
581 #define socket(domain,type,protocol) lwip_socket(domain,type,protocol)
582 #define select(maxfdp1,readset,writeset,exceptset,timeout) lwip_select(maxfdp1,readset,writeset,exceptset,timeout)
583 #define ioctlsocket(s,cmd,argp) lwip_ioctl(s,cmd,argp)
585 #if LWIP_POSIX_SOCKETS_IO_NAMES
586 #define read(s,mem,len) lwip_read(s,mem,len)
587 #define write(s,dataptr,len) lwip_write(s,dataptr,len)
588 #define writev(s,iov,iovcnt) lwip_writev(s,iov,iovcnt)
589 #define close(s) lwip_close(s)
590 #define fcntl(s,cmd,val) lwip_fcntl(s,cmd,val)
591 #define ioctl(s,cmd,argp) lwip_ioctl(s,cmd,argp)
592 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
593 #endif /* LWIP_THREAD_SAFE */
595 #endif /* LWIP_COMPAT_SOCKETS != 2 */
597 #if LWIP_IPV4 && LWIP_IPV6
598 #define inet_ntop(af,src,dst,size) \
599 (((af) == AF_INET6) ? ip6addr_ntoa_r((const ip6_addr_t*)(src),(dst),(size)) \
600 : (((af) == AF_INET) ? ip4addr_ntoa_r((const ip4_addr_t*)(src),(dst),(size)) : NULL))
601 #define inet_pton(af,src,dst) \
602 (((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) \
603 : (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0))
604 #elif LWIP_IPV4 /* LWIP_IPV4 && LWIP_IPV6 */
605 #define inet_ntop(af,src,dst,size) \
606 (((af) == AF_INET) ? ip4addr_ntoa_r((const ip4_addr_t*)(src),(dst),(size)) : NULL)
607 #define inet_pton(af,src,dst) \
608 (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0)
609 #else /* LWIP_IPV4 && LWIP_IPV6 */
610 #define inet_ntop(af,src,dst,size) \
611 (((af) == AF_INET6) ? ip6addr_ntoa_r((const ip6_addr_t*)(src),(dst),(size)) : NULL)
612 #define inet_pton(af,src,dst) \
613 (((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) : 0)
614 #endif /* LWIP_IPV4 && LWIP_IPV6 */
616 #endif /* LWIP_COMPAT_SOCKETS */
622 #endif /* LWIP_SOCKET */
624 #endif /* LWIP_HDR_SOCKETS_H */