Pascal Nysten / lwip

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Dependencies:   DebugLib

Dependents:   LoRaWAN-lmic-app LoRaWAN-lmic-app LoRaWAN-test-10secs LoRaPersonalizedDeviceForEverynet ... more

Fork of lwip_ppp_ethernet by Donatien Garnier

src/include/lwip/sockets.h@0:8e01dca41002, 2012-05-24 (annotated)

Committer:
donatien
Date:
Thu May 24 15:53:48 2012 +0000
Revision:
0:8e01dca41002
Merge with Emilio's LwIp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:8e01dca41002 1 /*
donatien 0:8e01dca41002 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
donatien 0:8e01dca41002 3 * All rights reserved.
donatien 0:8e01dca41002 4 *
donatien 0:8e01dca41002 5 * Redistribution and use in source and binary forms, with or without modification,
donatien 0:8e01dca41002 6 * are permitted provided that the following conditions are met:
donatien 0:8e01dca41002 7 *
donatien 0:8e01dca41002 8 * 1. Redistributions of source code must retain the above copyright notice,
donatien 0:8e01dca41002 9 * this list of conditions and the following disclaimer.
donatien 0:8e01dca41002 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
donatien 0:8e01dca41002 11 * this list of conditions and the following disclaimer in the documentation
donatien 0:8e01dca41002 12 * and/or other materials provided with the distribution.
donatien 0:8e01dca41002 13 * 3. The name of the author may not be used to endorse or promote products
donatien 0:8e01dca41002 14 * derived from this software without specific prior written permission.
donatien 0:8e01dca41002 15 *
donatien 0:8e01dca41002 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien 0:8e01dca41002 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien 0:8e01dca41002 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien 0:8e01dca41002 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien 0:8e01dca41002 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien 0:8e01dca41002 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien 0:8e01dca41002 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien 0:8e01dca41002 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien 0:8e01dca41002 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien 0:8e01dca41002 25 * OF SUCH DAMAGE.
donatien 0:8e01dca41002 26 *
donatien 0:8e01dca41002 27 * This file is part of the lwIP TCP/IP stack.
donatien 0:8e01dca41002 28 *
donatien 0:8e01dca41002 29 * Author: Adam Dunkels <adam@sics.se>
donatien 0:8e01dca41002 30 *
donatien 0:8e01dca41002 31 */
donatien 0:8e01dca41002 32
donatien 0:8e01dca41002 33
donatien 0:8e01dca41002 34 #ifndef __LWIP_SOCKETS_H__
donatien 0:8e01dca41002 35 #define __LWIP_SOCKETS_H__
donatien 0:8e01dca41002 36
donatien 0:8e01dca41002 37 #include "lwip/opt.h"
donatien 0:8e01dca41002 38
donatien 0:8e01dca41002 39 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
donatien 0:8e01dca41002 40
donatien 0:8e01dca41002 41 #include <stddef.h> /* for size_t */
donatien 0:8e01dca41002 42
donatien 0:8e01dca41002 43 #include "lwip/ip_addr.h"
donatien 0:8e01dca41002 44 #include "lwip/inet.h"
donatien 0:8e01dca41002 45
donatien 0:8e01dca41002 46 #ifdef __cplusplus
donatien 0:8e01dca41002 47 extern "C" {
donatien 0:8e01dca41002 48 #endif
donatien 0:8e01dca41002 49
donatien 0:8e01dca41002 50 /* members are in network byte order */
donatien 0:8e01dca41002 51 struct sockaddr_in {
donatien 0:8e01dca41002 52 u8_t sin_len;
donatien 0:8e01dca41002 53 u8_t sin_family;
donatien 0:8e01dca41002 54 u16_t sin_port;
donatien 0:8e01dca41002 55 struct in_addr sin_addr;
donatien 0:8e01dca41002 56 char sin_zero[8];
donatien 0:8e01dca41002 57 };
donatien 0:8e01dca41002 58
donatien 0:8e01dca41002 59 struct sockaddr {
donatien 0:8e01dca41002 60 u8_t sa_len;
donatien 0:8e01dca41002 61 u8_t sa_family;
donatien 0:8e01dca41002 62 char sa_data[14];
donatien 0:8e01dca41002 63 };
donatien 0:8e01dca41002 64
donatien 0:8e01dca41002 65 #ifndef socklen_t
donatien 0:8e01dca41002 66 # define socklen_t u32_t
donatien 0:8e01dca41002 67 #endif
donatien 0:8e01dca41002 68
donatien 0:8e01dca41002 69 /* Socket protocol types (TCP/UDP/RAW) */
donatien 0:8e01dca41002 70 #define SOCK_STREAM 1
donatien 0:8e01dca41002 71 #define SOCK_DGRAM 2
donatien 0:8e01dca41002 72 #define SOCK_RAW 3
donatien 0:8e01dca41002 73
donatien 0:8e01dca41002 74 /*
donatien 0:8e01dca41002 75 * Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
donatien 0:8e01dca41002 76 */
donatien 0:8e01dca41002 77 #define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
donatien 0:8e01dca41002 78 #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
donatien 0:8e01dca41002 79 #define SO_REUSEADDR 0x0004 /* Allow local address reuse */
donatien 0:8e01dca41002 80 #define SO_KEEPALIVE 0x0008 /* keep connections alive */
donatien 0:8e01dca41002 81 #define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
donatien 0:8e01dca41002 82 #define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
donatien 0:8e01dca41002 83 #define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
donatien 0:8e01dca41002 84 #define SO_LINGER 0x0080 /* linger on close if data present */
donatien 0:8e01dca41002 85 #define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
donatien 0:8e01dca41002 86 #define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
donatien 0:8e01dca41002 87
donatien 0:8e01dca41002 88 #define SO_DONTLINGER ((int)(~SO_LINGER))
donatien 0:8e01dca41002 89
donatien 0:8e01dca41002 90 /*
donatien 0:8e01dca41002 91 * Additional options, not kept in so_options.
donatien 0:8e01dca41002 92 */
donatien 0:8e01dca41002 93 #define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
donatien 0:8e01dca41002 94 #define SO_RCVBUF 0x1002 /* receive buffer size */
donatien 0:8e01dca41002 95 #define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
donatien 0:8e01dca41002 96 #define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
donatien 0:8e01dca41002 97 #define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */
donatien 0:8e01dca41002 98 #define SO_RCVTIMEO 0x1006 /* receive timeout */
donatien 0:8e01dca41002 99 #define SO_ERROR 0x1007 /* get error status and clear */
donatien 0:8e01dca41002 100 #define SO_TYPE 0x1008 /* get socket type */
donatien 0:8e01dca41002 101 #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
donatien 0:8e01dca41002 102 #define SO_NO_CHECK 0x100a /* don't create UDP checksum */
donatien 0:8e01dca41002 103
donatien 0:8e01dca41002 104
donatien 0:8e01dca41002 105 /*
donatien 0:8e01dca41002 106 * Structure used for manipulating linger option.
donatien 0:8e01dca41002 107 */
donatien 0:8e01dca41002 108 struct linger {
donatien 0:8e01dca41002 109 int l_onoff; /* option on/off */
donatien 0:8e01dca41002 110 int l_linger; /* linger time */
donatien 0:8e01dca41002 111 };
donatien 0:8e01dca41002 112
donatien 0:8e01dca41002 113 /*
donatien 0:8e01dca41002 114 * Level number for (get/set)sockopt() to apply to socket itself.
donatien 0:8e01dca41002 115 */
donatien 0:8e01dca41002 116 #define SOL_SOCKET 0xfff /* options for socket level */
donatien 0:8e01dca41002 117
donatien 0:8e01dca41002 118
donatien 0:8e01dca41002 119 #define AF_UNSPEC 0
donatien 0:8e01dca41002 120 #define AF_INET 2
donatien 0:8e01dca41002 121 #define PF_INET AF_INET
donatien 0:8e01dca41002 122 #define PF_UNSPEC AF_UNSPEC
donatien 0:8e01dca41002 123
donatien 0:8e01dca41002 124 #define IPPROTO_IP 0
donatien 0:8e01dca41002 125 #define IPPROTO_TCP 6
donatien 0:8e01dca41002 126 #define IPPROTO_UDP 17
donatien 0:8e01dca41002 127 #define IPPROTO_UDPLITE 136
donatien 0:8e01dca41002 128
donatien 0:8e01dca41002 129 /* Flags we can use with send and recv. */
donatien 0:8e01dca41002 130 #define MSG_PEEK 0x01 /* Peeks at an incoming message */
donatien 0:8e01dca41002 131 #define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
donatien 0:8e01dca41002 132 #define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
donatien 0:8e01dca41002 133 #define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
donatien 0:8e01dca41002 134 #define MSG_MORE 0x10 /* Sender will send more */
donatien 0:8e01dca41002 135
donatien 0:8e01dca41002 136
donatien 0:8e01dca41002 137 /*
donatien 0:8e01dca41002 138 * Options for level IPPROTO_IP
donatien 0:8e01dca41002 139 */
donatien 0:8e01dca41002 140 #define IP_TOS 1
donatien 0:8e01dca41002 141 #define IP_TTL 2
donatien 0:8e01dca41002 142
donatien 0:8e01dca41002 143 #if LWIP_TCP
donatien 0:8e01dca41002 144 /*
donatien 0:8e01dca41002 145 * Options for level IPPROTO_TCP
donatien 0:8e01dca41002 146 */
donatien 0:8e01dca41002 147 #define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
donatien 0:8e01dca41002 148 #define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
donatien 0:8e01dca41002 149 #define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
donatien 0:8e01dca41002 150 #define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
donatien 0:8e01dca41002 151 #define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
donatien 0:8e01dca41002 152 #endif /* LWIP_TCP */
donatien 0:8e01dca41002 153
donatien 0:8e01dca41002 154 #if LWIP_UDP && LWIP_UDPLITE
donatien 0:8e01dca41002 155 /*
donatien 0:8e01dca41002 156 * Options for level IPPROTO_UDPLITE
donatien 0:8e01dca41002 157 */
donatien 0:8e01dca41002 158 #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
donatien 0:8e01dca41002 159 #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
donatien 0:8e01dca41002 160 #endif /* LWIP_UDP && LWIP_UDPLITE*/
donatien 0:8e01dca41002 161
donatien 0:8e01dca41002 162
donatien 0:8e01dca41002 163 #if LWIP_IGMP
donatien 0:8e01dca41002 164 /*
donatien 0:8e01dca41002 165 * Options and types for UDP multicast traffic handling
donatien 0:8e01dca41002 166 */
donatien 0:8e01dca41002 167 #define IP_ADD_MEMBERSHIP 3
donatien 0:8e01dca41002 168 #define IP_DROP_MEMBERSHIP 4
donatien 0:8e01dca41002 169 #define IP_MULTICAST_TTL 5
donatien 0:8e01dca41002 170 #define IP_MULTICAST_IF 6
donatien 0:8e01dca41002 171 #define IP_MULTICAST_LOOP 7
donatien 0:8e01dca41002 172
donatien 0:8e01dca41002 173 typedef struct ip_mreq {
donatien 0:8e01dca41002 174 struct in_addr imr_multiaddr; /* IP multicast address of group */
donatien 0:8e01dca41002 175 struct in_addr imr_interface; /* local IP address of interface */
donatien 0:8e01dca41002 176 } ip_mreq;
donatien 0:8e01dca41002 177 #endif /* LWIP_IGMP */
donatien 0:8e01dca41002 178
donatien 0:8e01dca41002 179 /*
donatien 0:8e01dca41002 180 * The Type of Service provides an indication of the abstract
donatien 0:8e01dca41002 181 * parameters of the quality of service desired. These parameters are
donatien 0:8e01dca41002 182 * to be used to guide the selection of the actual service parameters
donatien 0:8e01dca41002 183 * when transmitting a datagram through a particular network. Several
donatien 0:8e01dca41002 184 * networks offer service precedence, which somehow treats high
donatien 0:8e01dca41002 185 * precedence traffic as more important than other traffic (generally
donatien 0:8e01dca41002 186 * by accepting only traffic above a certain precedence at time of high
donatien 0:8e01dca41002 187 * load). The major choice is a three way tradeoff between low-delay,
donatien 0:8e01dca41002 188 * high-reliability, and high-throughput.
donatien 0:8e01dca41002 189 * The use of the Delay, Throughput, and Reliability indications may
donatien 0:8e01dca41002 190 * increase the cost (in some sense) of the service. In many networks
donatien 0:8e01dca41002 191 * better performance for one of these parameters is coupled with worse
donatien 0:8e01dca41002 192 * performance on another. Except for very unusual cases at most two
donatien 0:8e01dca41002 193 * of these three indications should be set.
donatien 0:8e01dca41002 194 */
donatien 0:8e01dca41002 195 #define IPTOS_TOS_MASK 0x1E
donatien 0:8e01dca41002 196 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
donatien 0:8e01dca41002 197 #define IPTOS_LOWDELAY 0x10
donatien 0:8e01dca41002 198 #define IPTOS_THROUGHPUT 0x08
donatien 0:8e01dca41002 199 #define IPTOS_RELIABILITY 0x04
donatien 0:8e01dca41002 200 #define IPTOS_LOWCOST 0x02
donatien 0:8e01dca41002 201 #define IPTOS_MINCOST IPTOS_LOWCOST
donatien 0:8e01dca41002 202
donatien 0:8e01dca41002 203 /*
donatien 0:8e01dca41002 204 * The Network Control precedence designation is intended to be used
donatien 0:8e01dca41002 205 * within a network only. The actual use and control of that
donatien 0:8e01dca41002 206 * designation is up to each network. The Internetwork Control
donatien 0:8e01dca41002 207 * designation is intended for use by gateway control originators only.
donatien 0:8e01dca41002 208 * If the actual use of these precedence designations is of concern to
donatien 0:8e01dca41002 209 * a particular network, it is the responsibility of that network to
donatien 0:8e01dca41002 210 * control the access to, and use of, those precedence designations.
donatien 0:8e01dca41002 211 */
donatien 0:8e01dca41002 212 #define IPTOS_PREC_MASK 0xe0
donatien 0:8e01dca41002 213 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
donatien 0:8e01dca41002 214 #define IPTOS_PREC_NETCONTROL 0xe0
donatien 0:8e01dca41002 215 #define IPTOS_PREC_INTERNETCONTROL 0xc0
donatien 0:8e01dca41002 216 #define IPTOS_PREC_CRITIC_ECP 0xa0
donatien 0:8e01dca41002 217 #define IPTOS_PREC_FLASHOVERRIDE 0x80
donatien 0:8e01dca41002 218 #define IPTOS_PREC_FLASH 0x60
donatien 0:8e01dca41002 219 #define IPTOS_PREC_IMMEDIATE 0x40
donatien 0:8e01dca41002 220 #define IPTOS_PREC_PRIORITY 0x20
donatien 0:8e01dca41002 221 #define IPTOS_PREC_ROUTINE 0x00
donatien 0:8e01dca41002 222
donatien 0:8e01dca41002 223
donatien 0:8e01dca41002 224 /*
donatien 0:8e01dca41002 225 * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
donatien 0:8e01dca41002 226 * lwip_ioctl only supports FIONREAD and FIONBIO, for now
donatien 0:8e01dca41002 227 *
donatien 0:8e01dca41002 228 * Ioctl's have the command encoded in the lower word,
donatien 0:8e01dca41002 229 * and the size of any in or out parameters in the upper
donatien 0:8e01dca41002 230 * word. The high 2 bits of the upper word are used
donatien 0:8e01dca41002 231 * to encode the in/out status of the parameter; for now
donatien 0:8e01dca41002 232 * we restrict parameters to at most 128 bytes.
donatien 0:8e01dca41002 233 */
donatien 0:8e01dca41002 234 #if !defined(FIONREAD) || !defined(FIONBIO)
donatien 0:8e01dca41002 235 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
donatien 0:8e01dca41002 236 #define IOC_VOID 0x20000000UL /* no parameters */
donatien 0:8e01dca41002 237 #define IOC_OUT 0x40000000UL /* copy out parameters */
donatien 0:8e01dca41002 238 #define IOC_IN 0x80000000UL /* copy in parameters */
donatien 0:8e01dca41002 239 #define IOC_INOUT (IOC_IN|IOC_OUT)
donatien 0:8e01dca41002 240 /* 0x20000000 distinguishes new &
donatien 0:8e01dca41002 241 old ioctl's */
donatien 0:8e01dca41002 242 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
donatien 0:8e01dca41002 243
donatien 0:8e01dca41002 244 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
donatien 0:8e01dca41002 245
donatien 0:8e01dca41002 246 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
donatien 0:8e01dca41002 247 #endif /* !defined(FIONREAD) || !defined(FIONBIO) */
donatien 0:8e01dca41002 248
donatien 0:8e01dca41002 249 #ifndef FIONREAD
donatien 0:8e01dca41002 250 #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
donatien 0:8e01dca41002 251 #endif
donatien 0:8e01dca41002 252 #ifndef FIONBIO
donatien 0:8e01dca41002 253 #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
donatien 0:8e01dca41002 254 #endif
donatien 0:8e01dca41002 255
donatien 0:8e01dca41002 256 /* Socket I/O Controls: unimplemented */
donatien 0:8e01dca41002 257 #ifndef SIOCSHIWAT
donatien 0:8e01dca41002 258 #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
donatien 0:8e01dca41002 259 #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
donatien 0:8e01dca41002 260 #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
donatien 0:8e01dca41002 261 #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
donatien 0:8e01dca41002 262 #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
donatien 0:8e01dca41002 263 #endif
donatien 0:8e01dca41002 264
donatien 0:8e01dca41002 265 /* commands for fnctl */
donatien 0:8e01dca41002 266 #ifndef F_GETFL
donatien 0:8e01dca41002 267 #define F_GETFL 3
donatien 0:8e01dca41002 268 #endif
donatien 0:8e01dca41002 269 #ifndef F_SETFL
donatien 0:8e01dca41002 270 #define F_SETFL 4
donatien 0:8e01dca41002 271 #endif
donatien 0:8e01dca41002 272
donatien 0:8e01dca41002 273 /* File status flags and file access modes for fnctl,
donatien 0:8e01dca41002 274 these are bits in an int. */
donatien 0:8e01dca41002 275 #ifndef O_NONBLOCK
donatien 0:8e01dca41002 276 #define O_NONBLOCK 1 /* nonblocking I/O */
donatien 0:8e01dca41002 277 #endif
donatien 0:8e01dca41002 278 #ifndef O_NDELAY
donatien 0:8e01dca41002 279 #define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */
donatien 0:8e01dca41002 280 #endif
donatien 0:8e01dca41002 281
donatien 0:8e01dca41002 282 #ifndef SHUT_RD
donatien 0:8e01dca41002 283 #define SHUT_RD 0
donatien 0:8e01dca41002 284 #define SHUT_WR 1
donatien 0:8e01dca41002 285 #define SHUT_RDWR 2
donatien 0:8e01dca41002 286 #endif
donatien 0:8e01dca41002 287
donatien 0:8e01dca41002 288 /* FD_SET used for lwip_select */
donatien 0:8e01dca41002 289 #ifndef FD_SET
donatien 0:8e01dca41002 290 #undef FD_SETSIZE
donatien 0:8e01dca41002 291 /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
donatien 0:8e01dca41002 292 #define FD_SETSIZE MEMP_NUM_NETCONN
donatien 0:8e01dca41002 293 #define FD_SET(n, p) ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))
donatien 0:8e01dca41002 294 #define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
donatien 0:8e01dca41002 295 #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
donatien 0:8e01dca41002 296 #define FD_ZERO(p) memset((void*)(p),0,sizeof(*(p)))
donatien 0:8e01dca41002 297
donatien 0:8e01dca41002 298 typedef struct fd_set {
donatien 0:8e01dca41002 299 unsigned char fd_bits [(FD_SETSIZE+7)/8];
donatien 0:8e01dca41002 300 } fd_set;
donatien 0:8e01dca41002 301
donatien 0:8e01dca41002 302 #endif /* FD_SET */
donatien 0:8e01dca41002 303
donatien 0:8e01dca41002 304 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
donatien 0:8e01dca41002 305 * by your system, set this to 0 and include <sys/time.h> in cc.h */
donatien 0:8e01dca41002 306 #ifndef LWIP_TIMEVAL_PRIVATE
donatien 0:8e01dca41002 307 #define LWIP_TIMEVAL_PRIVATE 1
donatien 0:8e01dca41002 308 #endif
donatien 0:8e01dca41002 309
donatien 0:8e01dca41002 310 #if LWIP_TIMEVAL_PRIVATE
donatien 0:8e01dca41002 311 struct timeval {
donatien 0:8e01dca41002 312 long tv_sec; /* seconds */
donatien 0:8e01dca41002 313 long tv_usec; /* and microseconds */
donatien 0:8e01dca41002 314 };
donatien 0:8e01dca41002 315 #endif /* LWIP_TIMEVAL_PRIVATE */
donatien 0:8e01dca41002 316
donatien 0:8e01dca41002 317 void lwip_socket_init(void);
donatien 0:8e01dca41002 318
donatien 0:8e01dca41002 319 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
donatien 0:8e01dca41002 320 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
donatien 0:8e01dca41002 321 int lwip_shutdown(int s, int how);
donatien 0:8e01dca41002 322 int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
donatien 0:8e01dca41002 323 int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
donatien 0:8e01dca41002 324 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
donatien 0:8e01dca41002 325 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
donatien 0:8e01dca41002 326 int lwip_close(int s);
donatien 0:8e01dca41002 327 int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
donatien 0:8e01dca41002 328 int lwip_listen(int s, int backlog);
donatien 0:8e01dca41002 329 int lwip_recv(int s, void *mem, size_t len, int flags);
donatien 0:8e01dca41002 330 int lwip_read(int s, void *mem, size_t len);
donatien 0:8e01dca41002 331 int lwip_recvfrom(int s, void *mem, size_t len, int flags,
donatien 0:8e01dca41002 332 struct sockaddr *from, socklen_t *fromlen);
donatien 0:8e01dca41002 333 int lwip_send(int s, const void *dataptr, size_t size, int flags);
donatien 0:8e01dca41002 334 int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
donatien 0:8e01dca41002 335 const struct sockaddr *to, socklen_t tolen);
donatien 0:8e01dca41002 336 int lwip_socket(int domain, int type, int protocol);
donatien 0:8e01dca41002 337 int lwip_write(int s, const void *dataptr, size_t size);
donatien 0:8e01dca41002 338 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
donatien 0:8e01dca41002 339 struct timeval *timeout);
donatien 0:8e01dca41002 340 int lwip_ioctl(int s, long cmd, void *argp);
donatien 0:8e01dca41002 341 int lwip_fcntl(int s, int cmd, int val);
donatien 0:8e01dca41002 342
donatien 0:8e01dca41002 343 #if LWIP_COMPAT_SOCKETS
donatien 0:8e01dca41002 344 #define accept(a,b,c) lwip_accept(a,b,c)
donatien 0:8e01dca41002 345 #define bind(a,b,c) lwip_bind(a,b,c)
donatien 0:8e01dca41002 346 #define shutdown(a,b) lwip_shutdown(a,b)
donatien 0:8e01dca41002 347 #define closesocket(s) lwip_close(s)
donatien 0:8e01dca41002 348 #define connect(a,b,c) lwip_connect(a,b,c)
donatien 0:8e01dca41002 349 #define getsockname(a,b,c) lwip_getsockname(a,b,c)
donatien 0:8e01dca41002 350 #define getpeername(a,b,c) lwip_getpeername(a,b,c)
donatien 0:8e01dca41002 351 #define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
donatien 0:8e01dca41002 352 #define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
donatien 0:8e01dca41002 353 #define listen(a,b) lwip_listen(a,b)
donatien 0:8e01dca41002 354 #define recv(a,b,c,d) lwip_recv(a,b,c,d)
donatien 0:8e01dca41002 355 #define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
donatien 0:8e01dca41002 356 #define send(a,b,c,d) lwip_send(a,b,c,d)
donatien 0:8e01dca41002 357 #define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f)
donatien 0:8e01dca41002 358 #define socket(a,b,c) lwip_socket(a,b,c)
donatien 0:8e01dca41002 359 #define select(a,b,c,d,e) lwip_select(a,b,c,d,e)
donatien 0:8e01dca41002 360 #define ioctlsocket(a,b,c) lwip_ioctl(a,b,c)
donatien 0:8e01dca41002 361
donatien 0:8e01dca41002 362 #if LWIP_POSIX_SOCKETS_IO_NAMES
donatien 0:8e01dca41002 363 #define read(a,b,c) lwip_read(a,b,c)
donatien 0:8e01dca41002 364 #define write(a,b,c) lwip_write(a,b,c)
donatien 0:8e01dca41002 365 #define close(s) lwip_close(s)
donatien 0:8e01dca41002 366 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
donatien 0:8e01dca41002 367
donatien 0:8e01dca41002 368 #endif /* LWIP_COMPAT_SOCKETS */
donatien 0:8e01dca41002 369
donatien 0:8e01dca41002 370 #ifdef __cplusplus
donatien 0:8e01dca41002 371 }
donatien 0:8e01dca41002 372 #endif
donatien 0:8e01dca41002 373
donatien 0:8e01dca41002 374 #endif /* LWIP_SOCKET */
donatien 0:8e01dca41002 375
donatien 0:8e01dca41002 376 #endif /* __LWIP_SOCKETS_H__ */