ACKme / WiConnect

Host library for controlling a WiConnect enabled Wi-Fi module.

Dependents:   wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more

api/types/Socket/lwip/sockets.h@29:b6af04b77a56, 2014-10-27 (annotated)

Committer:
dan_ackme
Date:
Mon Oct 27 13:42:26 2014 -0700
Revision:
29:b6af04b77a56
refactored library layout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 29:b6af04b77a56 1 /*
dan_ackme 29:b6af04b77a56 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
dan_ackme 29:b6af04b77a56 3 * All rights reserved.
dan_ackme 29:b6af04b77a56 4 *
dan_ackme 29:b6af04b77a56 5 * Redistribution and use in source and binary forms, with or without modification,
dan_ackme 29:b6af04b77a56 6 * are permitted provided that the following conditions are met:
dan_ackme 29:b6af04b77a56 7 *
dan_ackme 29:b6af04b77a56 8 * 1. Redistributions of source code must retain the above copyright notice,
dan_ackme 29:b6af04b77a56 9 * this list of conditions and the following disclaimer.
dan_ackme 29:b6af04b77a56 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
dan_ackme 29:b6af04b77a56 11 * this list of conditions and the following disclaimer in the documentation
dan_ackme 29:b6af04b77a56 12 * and/or other materials provided with the distribution.
dan_ackme 29:b6af04b77a56 13 * 3. The name of the author may not be used to endorse or promote products
dan_ackme 29:b6af04b77a56 14 * derived from this software without specific prior written permission.
dan_ackme 29:b6af04b77a56 15 *
dan_ackme 29:b6af04b77a56 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
dan_ackme 29:b6af04b77a56 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dan_ackme 29:b6af04b77a56 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
dan_ackme 29:b6af04b77a56 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
dan_ackme 29:b6af04b77a56 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
dan_ackme 29:b6af04b77a56 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
dan_ackme 29:b6af04b77a56 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
dan_ackme 29:b6af04b77a56 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
dan_ackme 29:b6af04b77a56 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
dan_ackme 29:b6af04b77a56 25 * OF SUCH DAMAGE.
dan_ackme 29:b6af04b77a56 26 *
dan_ackme 29:b6af04b77a56 27 * This file is part of the lwIP TCP/IP stack.
dan_ackme 29:b6af04b77a56 28 *
dan_ackme 29:b6af04b77a56 29 * Author: Adam Dunkels <adam@sics.se>
dan_ackme 29:b6af04b77a56 30 *
dan_ackme 29:b6af04b77a56 31 */
dan_ackme 29:b6af04b77a56 32
dan_ackme 29:b6af04b77a56 33
dan_ackme 29:b6af04b77a56 34 #ifndef __LWIP_SOCKETS_H__
dan_ackme 29:b6af04b77a56 35 #define __LWIP_SOCKETS_H__
dan_ackme 29:b6af04b77a56 36
dan_ackme 29:b6af04b77a56 37 #include "opt.h"
dan_ackme 29:b6af04b77a56 38
dan_ackme 29:b6af04b77a56 39 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
dan_ackme 29:b6af04b77a56 40
dan_ackme 29:b6af04b77a56 41 #include <stddef.h> /* for size_t */
dan_ackme 29:b6af04b77a56 42
dan_ackme 29:b6af04b77a56 43 #include "ip_addr.h"
dan_ackme 29:b6af04b77a56 44 #include "inet.h"
dan_ackme 29:b6af04b77a56 45
dan_ackme 29:b6af04b77a56 46 #ifdef __cplusplus
dan_ackme 29:b6af04b77a56 47 extern "C" {
dan_ackme 29:b6af04b77a56 48 #endif
dan_ackme 29:b6af04b77a56 49
dan_ackme 29:b6af04b77a56 50
dan_ackme 29:b6af04b77a56 51 /* members are in network byte order */
dan_ackme 29:b6af04b77a56 52 struct sockaddr_in {
dan_ackme 29:b6af04b77a56 53 u8_t sin_len;
dan_ackme 29:b6af04b77a56 54 u8_t sin_family;
dan_ackme 29:b6af04b77a56 55 u16_t sin_port;
dan_ackme 29:b6af04b77a56 56 struct in_addr sin_addr;
dan_ackme 29:b6af04b77a56 57 char sin_zero[8];
dan_ackme 29:b6af04b77a56 58 };
dan_ackme 29:b6af04b77a56 59
dan_ackme 29:b6af04b77a56 60 struct sockaddr {
dan_ackme 29:b6af04b77a56 61 u8_t sa_len;
dan_ackme 29:b6af04b77a56 62 u8_t sa_family;
dan_ackme 29:b6af04b77a56 63 u16_t sa_data[14];
dan_ackme 29:b6af04b77a56 64 };
dan_ackme 29:b6af04b77a56 65
dan_ackme 29:b6af04b77a56 66 #ifndef socklen_t
dan_ackme 29:b6af04b77a56 67 # define socklen_t u32_t
dan_ackme 29:b6af04b77a56 68 #endif
dan_ackme 29:b6af04b77a56 69
dan_ackme 29:b6af04b77a56 70 /* Socket protocol types (TCP/UDP/RAW) */
dan_ackme 29:b6af04b77a56 71 #define SOCK_STREAM 1
dan_ackme 29:b6af04b77a56 72 #define SOCK_DGRAM 2
dan_ackme 29:b6af04b77a56 73 #define SOCK_RAW 3
dan_ackme 29:b6af04b77a56 74
dan_ackme 29:b6af04b77a56 75 /*
dan_ackme 29:b6af04b77a56 76 * Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
dan_ackme 29:b6af04b77a56 77 */
dan_ackme 29:b6af04b77a56 78 #define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
dan_ackme 29:b6af04b77a56 79 #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
dan_ackme 29:b6af04b77a56 80 #define SO_REUSEADDR 0x0004 /* Allow local address reuse */
dan_ackme 29:b6af04b77a56 81 #define SO_KEEPALIVE 0x0008 /* keep connections alive */
dan_ackme 29:b6af04b77a56 82 #define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
dan_ackme 29:b6af04b77a56 83 #define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
dan_ackme 29:b6af04b77a56 84 #define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
dan_ackme 29:b6af04b77a56 85 #define SO_LINGER 0x0080 /* linger on close if data present */
dan_ackme 29:b6af04b77a56 86 #define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
dan_ackme 29:b6af04b77a56 87 #define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
dan_ackme 29:b6af04b77a56 88
dan_ackme 29:b6af04b77a56 89 #define SO_DONTLINGER ((int)(~SO_LINGER))
dan_ackme 29:b6af04b77a56 90
dan_ackme 29:b6af04b77a56 91 /*
dan_ackme 29:b6af04b77a56 92 * Additional options, not kept in so_options.
dan_ackme 29:b6af04b77a56 93 */
dan_ackme 29:b6af04b77a56 94 #define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
dan_ackme 29:b6af04b77a56 95 #define SO_RCVBUF 0x1002 /* receive buffer size */
dan_ackme 29:b6af04b77a56 96 #define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
dan_ackme 29:b6af04b77a56 97 #define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
dan_ackme 29:b6af04b77a56 98 #define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */
dan_ackme 29:b6af04b77a56 99 #define SO_RCVTIMEO 0x1006 /* receive timeout */
dan_ackme 29:b6af04b77a56 100 #define SO_ERROR 0x1007 /* get error status and clear */
dan_ackme 29:b6af04b77a56 101 #define SO_TYPE 0x1008 /* get socket type */
dan_ackme 29:b6af04b77a56 102 #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
dan_ackme 29:b6af04b77a56 103 #define SO_NO_CHECK 0x100a /* don't create UDP checksum */
dan_ackme 29:b6af04b77a56 104
dan_ackme 29:b6af04b77a56 105
dan_ackme 29:b6af04b77a56 106 /*
dan_ackme 29:b6af04b77a56 107 * Structure used for manipulating linger option.
dan_ackme 29:b6af04b77a56 108 */
dan_ackme 29:b6af04b77a56 109 struct linger {
dan_ackme 29:b6af04b77a56 110 int l_onoff; /* option on/off */
dan_ackme 29:b6af04b77a56 111 int l_linger; /* linger time */
dan_ackme 29:b6af04b77a56 112 };
dan_ackme 29:b6af04b77a56 113
dan_ackme 29:b6af04b77a56 114 /*
dan_ackme 29:b6af04b77a56 115 * Level number for (get/set)sockopt() to apply to socket itself.
dan_ackme 29:b6af04b77a56 116 */
dan_ackme 29:b6af04b77a56 117 #define SOL_SOCKET 0xfff /* options for socket level */
dan_ackme 29:b6af04b77a56 118
dan_ackme 29:b6af04b77a56 119
dan_ackme 29:b6af04b77a56 120 #define AF_UNSPEC 0
dan_ackme 29:b6af04b77a56 121 #define AF_INET 2
dan_ackme 29:b6af04b77a56 122 #define PF_INET AF_INET
dan_ackme 29:b6af04b77a56 123 #define PF_UNSPEC AF_UNSPEC
dan_ackme 29:b6af04b77a56 124
dan_ackme 29:b6af04b77a56 125 #define IPPROTO_IP 0
dan_ackme 29:b6af04b77a56 126 #define IPPROTO_TCP 6
dan_ackme 29:b6af04b77a56 127 #define IPPROTO_UDP 17
dan_ackme 29:b6af04b77a56 128 #define IPPROTO_UDPLITE 136
dan_ackme 29:b6af04b77a56 129
dan_ackme 29:b6af04b77a56 130 /* Flags we can use with send and recv. */
dan_ackme 29:b6af04b77a56 131 #define MSG_PEEK 0x01 /* Peeks at an incoming message */
dan_ackme 29:b6af04b77a56 132 #define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
dan_ackme 29:b6af04b77a56 133 #define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
dan_ackme 29:b6af04b77a56 134 #define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
dan_ackme 29:b6af04b77a56 135 #define MSG_MORE 0x10 /* Sender will send more */
dan_ackme 29:b6af04b77a56 136
dan_ackme 29:b6af04b77a56 137
dan_ackme 29:b6af04b77a56 138 /*
dan_ackme 29:b6af04b77a56 139 * Options for level IPPROTO_IP
dan_ackme 29:b6af04b77a56 140 */
dan_ackme 29:b6af04b77a56 141 #define IP_TOS 1
dan_ackme 29:b6af04b77a56 142 #define IP_TTL 2
dan_ackme 29:b6af04b77a56 143
dan_ackme 29:b6af04b77a56 144 #if LWIP_TCP
dan_ackme 29:b6af04b77a56 145 /*
dan_ackme 29:b6af04b77a56 146 * Options for level IPPROTO_TCP
dan_ackme 29:b6af04b77a56 147 */
dan_ackme 29:b6af04b77a56 148 #define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
dan_ackme 29:b6af04b77a56 149 #define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
dan_ackme 29:b6af04b77a56 150 #define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
dan_ackme 29:b6af04b77a56 151 #define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
dan_ackme 29:b6af04b77a56 152 #define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
dan_ackme 29:b6af04b77a56 153 #endif /* LWIP_TCP */
dan_ackme 29:b6af04b77a56 154
dan_ackme 29:b6af04b77a56 155 #if LWIP_UDP && LWIP_UDPLITE
dan_ackme 29:b6af04b77a56 156 /*
dan_ackme 29:b6af04b77a56 157 * Options for level IPPROTO_UDPLITE
dan_ackme 29:b6af04b77a56 158 */
dan_ackme 29:b6af04b77a56 159 #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
dan_ackme 29:b6af04b77a56 160 #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
dan_ackme 29:b6af04b77a56 161 #endif /* LWIP_UDP && LWIP_UDPLITE*/
dan_ackme 29:b6af04b77a56 162
dan_ackme 29:b6af04b77a56 163
dan_ackme 29:b6af04b77a56 164 #if LWIP_IGMP
dan_ackme 29:b6af04b77a56 165 /*
dan_ackme 29:b6af04b77a56 166 * Options and types for UDP multicast traffic handling
dan_ackme 29:b6af04b77a56 167 */
dan_ackme 29:b6af04b77a56 168 #define IP_ADD_MEMBERSHIP 3
dan_ackme 29:b6af04b77a56 169 #define IP_DROP_MEMBERSHIP 4
dan_ackme 29:b6af04b77a56 170 #define IP_MULTICAST_TTL 5
dan_ackme 29:b6af04b77a56 171 #define IP_MULTICAST_IF 6
dan_ackme 29:b6af04b77a56 172 #define IP_MULTICAST_LOOP 7
dan_ackme 29:b6af04b77a56 173
dan_ackme 29:b6af04b77a56 174 typedef struct ip_mreq {
dan_ackme 29:b6af04b77a56 175 struct in_addr imr_multiaddr; /* IP multicast address of group */
dan_ackme 29:b6af04b77a56 176 struct in_addr imr_interface; /* local IP address of interface */
dan_ackme 29:b6af04b77a56 177 } ip_mreq;
dan_ackme 29:b6af04b77a56 178 #endif /* LWIP_IGMP */
dan_ackme 29:b6af04b77a56 179
dan_ackme 29:b6af04b77a56 180 /*
dan_ackme 29:b6af04b77a56 181 * The Type of Service provides an indication of the abstract
dan_ackme 29:b6af04b77a56 182 * parameters of the quality of service desired. These parameters are
dan_ackme 29:b6af04b77a56 183 * to be used to guide the selection of the actual service parameters
dan_ackme 29:b6af04b77a56 184 * when transmitting a datagram through a particular network. Several
dan_ackme 29:b6af04b77a56 185 * networks offer service precedence, which somehow treats high
dan_ackme 29:b6af04b77a56 186 * precedence traffic as more important than other traffic (generally
dan_ackme 29:b6af04b77a56 187 * by accepting only traffic above a certain precedence at time of high
dan_ackme 29:b6af04b77a56 188 * load). The major choice is a three way tradeoff between low-delay,
dan_ackme 29:b6af04b77a56 189 * high-reliability, and high-throughput.
dan_ackme 29:b6af04b77a56 190 * The use of the Delay, Throughput, and Reliability indications may
dan_ackme 29:b6af04b77a56 191 * increase the cost (in some sense) of the service. In many networks
dan_ackme 29:b6af04b77a56 192 * better performance for one of these parameters is coupled with worse
dan_ackme 29:b6af04b77a56 193 * performance on another. Except for very unusual cases at most two
dan_ackme 29:b6af04b77a56 194 * of these three indications should be set.
dan_ackme 29:b6af04b77a56 195 */
dan_ackme 29:b6af04b77a56 196 #define IPTOS_TOS_MASK 0x1E
dan_ackme 29:b6af04b77a56 197 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
dan_ackme 29:b6af04b77a56 198 #define IPTOS_LOWDELAY 0x10
dan_ackme 29:b6af04b77a56 199 #define IPTOS_THROUGHPUT 0x08
dan_ackme 29:b6af04b77a56 200 #define IPTOS_RELIABILITY 0x04
dan_ackme 29:b6af04b77a56 201 #define IPTOS_LOWCOST 0x02
dan_ackme 29:b6af04b77a56 202 #define IPTOS_MINCOST IPTOS_LOWCOST
dan_ackme 29:b6af04b77a56 203
dan_ackme 29:b6af04b77a56 204 /*
dan_ackme 29:b6af04b77a56 205 * The Network Control precedence designation is intended to be used
dan_ackme 29:b6af04b77a56 206 * within a network only. The actual use and control of that
dan_ackme 29:b6af04b77a56 207 * designation is up to each network. The Internetwork Control
dan_ackme 29:b6af04b77a56 208 * designation is intended for use by gateway control originators only.
dan_ackme 29:b6af04b77a56 209 * If the actual use of these precedence designations is of concern to
dan_ackme 29:b6af04b77a56 210 * a particular network, it is the responsibility of that network to
dan_ackme 29:b6af04b77a56 211 * control the access to, and use of, those precedence designations.
dan_ackme 29:b6af04b77a56 212 */
dan_ackme 29:b6af04b77a56 213 #define IPTOS_PREC_MASK 0xe0
dan_ackme 29:b6af04b77a56 214 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
dan_ackme 29:b6af04b77a56 215 #define IPTOS_PREC_NETCONTROL 0xe0
dan_ackme 29:b6af04b77a56 216 #define IPTOS_PREC_INTERNETCONTROL 0xc0
dan_ackme 29:b6af04b77a56 217 #define IPTOS_PREC_CRITIC_ECP 0xa0
dan_ackme 29:b6af04b77a56 218 #define IPTOS_PREC_FLASHOVERRIDE 0x80
dan_ackme 29:b6af04b77a56 219 #define IPTOS_PREC_FLASH 0x60
dan_ackme 29:b6af04b77a56 220 #define IPTOS_PREC_IMMEDIATE 0x40
dan_ackme 29:b6af04b77a56 221 #define IPTOS_PREC_PRIORITY 0x20
dan_ackme 29:b6af04b77a56 222 #define IPTOS_PREC_ROUTINE 0x00
dan_ackme 29:b6af04b77a56 223
dan_ackme 29:b6af04b77a56 224
dan_ackme 29:b6af04b77a56 225 /*
dan_ackme 29:b6af04b77a56 226 * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
dan_ackme 29:b6af04b77a56 227 * lwip_ioctl only supports FIONREAD and FIONBIO, for now
dan_ackme 29:b6af04b77a56 228 *
dan_ackme 29:b6af04b77a56 229 * Ioctl's have the command encoded in the lower word,
dan_ackme 29:b6af04b77a56 230 * and the size of any in or out parameters in the upper
dan_ackme 29:b6af04b77a56 231 * word. The high 2 bits of the upper word are used
dan_ackme 29:b6af04b77a56 232 * to encode the in/out status of the parameter; for now
dan_ackme 29:b6af04b77a56 233 * we restrict parameters to at most 128 bytes.
dan_ackme 29:b6af04b77a56 234 */
dan_ackme 29:b6af04b77a56 235 #if !defined(FIONREAD) || !defined(FIONBIO)
dan_ackme 29:b6af04b77a56 236 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
dan_ackme 29:b6af04b77a56 237 #define IOC_VOID 0x20000000UL /* no parameters */
dan_ackme 29:b6af04b77a56 238 #define IOC_OUT 0x40000000UL /* copy out parameters */
dan_ackme 29:b6af04b77a56 239 #define IOC_IN 0x80000000UL /* copy in parameters */
dan_ackme 29:b6af04b77a56 240 #define IOC_INOUT (IOC_IN|IOC_OUT)
dan_ackme 29:b6af04b77a56 241 /* 0x20000000 distinguishes new &
dan_ackme 29:b6af04b77a56 242 old ioctl's */
dan_ackme 29:b6af04b77a56 243 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
dan_ackme 29:b6af04b77a56 244
dan_ackme 29:b6af04b77a56 245 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
dan_ackme 29:b6af04b77a56 246
dan_ackme 29:b6af04b77a56 247 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
dan_ackme 29:b6af04b77a56 248 #endif /* !defined(FIONREAD) || !defined(FIONBIO) */
dan_ackme 29:b6af04b77a56 249
dan_ackme 29:b6af04b77a56 250 #ifndef FIONREAD
dan_ackme 29:b6af04b77a56 251 #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
dan_ackme 29:b6af04b77a56 252 #endif
dan_ackme 29:b6af04b77a56 253 #ifndef FIONBIO
dan_ackme 29:b6af04b77a56 254 #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
dan_ackme 29:b6af04b77a56 255 #endif
dan_ackme 29:b6af04b77a56 256
dan_ackme 29:b6af04b77a56 257 /* Socket I/O Controls: unimplemented */
dan_ackme 29:b6af04b77a56 258 #ifndef SIOCSHIWAT
dan_ackme 29:b6af04b77a56 259 #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
dan_ackme 29:b6af04b77a56 260 #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
dan_ackme 29:b6af04b77a56 261 #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
dan_ackme 29:b6af04b77a56 262 #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
dan_ackme 29:b6af04b77a56 263 #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
dan_ackme 29:b6af04b77a56 264 #endif
dan_ackme 29:b6af04b77a56 265
dan_ackme 29:b6af04b77a56 266 /* commands for fnctl */
dan_ackme 29:b6af04b77a56 267 #ifndef F_GETFL
dan_ackme 29:b6af04b77a56 268 #define F_GETFL 3
dan_ackme 29:b6af04b77a56 269 #endif
dan_ackme 29:b6af04b77a56 270 #ifndef F_SETFL
dan_ackme 29:b6af04b77a56 271 #define F_SETFL 4
dan_ackme 29:b6af04b77a56 272 #endif
dan_ackme 29:b6af04b77a56 273
dan_ackme 29:b6af04b77a56 274 /* File status flags and file access modes for fnctl,
dan_ackme 29:b6af04b77a56 275 these are bits in an int. */
dan_ackme 29:b6af04b77a56 276 #ifndef O_NONBLOCK
dan_ackme 29:b6af04b77a56 277 #define O_NONBLOCK 1 /* nonblocking I/O */
dan_ackme 29:b6af04b77a56 278 #endif
dan_ackme 29:b6af04b77a56 279 #ifndef O_NDELAY
dan_ackme 29:b6af04b77a56 280 #define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */
dan_ackme 29:b6af04b77a56 281 #endif
dan_ackme 29:b6af04b77a56 282
dan_ackme 29:b6af04b77a56 283 #ifndef SHUT_RD
dan_ackme 29:b6af04b77a56 284 #define SHUT_RD 1
dan_ackme 29:b6af04b77a56 285 #define SHUT_WR 2
dan_ackme 29:b6af04b77a56 286 #define SHUT_RDWR 3
dan_ackme 29:b6af04b77a56 287 #endif
dan_ackme 29:b6af04b77a56 288
dan_ackme 29:b6af04b77a56 289 /* FD_SET used for lwip_select */
dan_ackme 29:b6af04b77a56 290 //#ifndef FD_SET
dan_ackme 29:b6af04b77a56 291 // #undef FD_SETSIZE
dan_ackme 29:b6af04b77a56 292 // /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
dan_ackme 29:b6af04b77a56 293 // #define FD_SETSIZE MEMP_NUM_NETCONN
dan_ackme 29:b6af04b77a56 294 // #define FD_SET(n, p) ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))
dan_ackme 29:b6af04b77a56 295 // #define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
dan_ackme 29:b6af04b77a56 296 // #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
dan_ackme 29:b6af04b77a56 297 // #define FD_ZERO(p) memset((void*)(p),0,sizeof(*(p)))
dan_ackme 29:b6af04b77a56 298 //
dan_ackme 29:b6af04b77a56 299 // typedef struct fd_set {
dan_ackme 29:b6af04b77a56 300 // unsigned char fd_bits [(FD_SETSIZE+7)/8];
dan_ackme 29:b6af04b77a56 301 // } fd_set;
dan_ackme 29:b6af04b77a56 302 //
dan_ackme 29:b6af04b77a56 303 //#endif /* FD_SET */
dan_ackme 29:b6af04b77a56 304
dan_ackme 29:b6af04b77a56 305 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
dan_ackme 29:b6af04b77a56 306 * by your system, set this to 0 and include <sys/time.h> in cc.h */
dan_ackme 29:b6af04b77a56 307 #ifndef LWIP_TIMEVAL_PRIVATE
dan_ackme 29:b6af04b77a56 308 #define LWIP_TIMEVAL_PRIVATE 1
dan_ackme 29:b6af04b77a56 309 #endif
dan_ackme 29:b6af04b77a56 310
dan_ackme 29:b6af04b77a56 311 #if LWIP_TIMEVAL_PRIVATE
dan_ackme 29:b6af04b77a56 312 struct timeval {
dan_ackme 29:b6af04b77a56 313 long tv_sec; /* seconds */
dan_ackme 29:b6af04b77a56 314 long tv_usec; /* and microseconds */
dan_ackme 29:b6af04b77a56 315 };
dan_ackme 29:b6af04b77a56 316 #endif /* LWIP_TIMEVAL_PRIVATE */
dan_ackme 29:b6af04b77a56 317
dan_ackme 29:b6af04b77a56 318 #if 0
dan_ackme 29:b6af04b77a56 319 void lwip_socket_init(void);
dan_ackme 29:b6af04b77a56 320
dan_ackme 29:b6af04b77a56 321 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
dan_ackme 29:b6af04b77a56 322 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
dan_ackme 29:b6af04b77a56 323 int lwip_shutdown(int s, int how);
dan_ackme 29:b6af04b77a56 324 int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
dan_ackme 29:b6af04b77a56 325 int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
dan_ackme 29:b6af04b77a56 326 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
dan_ackme 29:b6af04b77a56 327 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
dan_ackme 29:b6af04b77a56 328 int lwip_close(int s);
dan_ackme 29:b6af04b77a56 329 int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
dan_ackme 29:b6af04b77a56 330 int lwip_listen(int s, int backlog);
dan_ackme 29:b6af04b77a56 331 int lwip_recv(int s, void *mem, size_t len, int flags);
dan_ackme 29:b6af04b77a56 332 int lwip_read(int s, void *mem, size_t len);
dan_ackme 29:b6af04b77a56 333 int lwip_recvfrom(int s, void *mem, size_t len, int flags,
dan_ackme 29:b6af04b77a56 334 struct sockaddr *from, socklen_t *fromlen);
dan_ackme 29:b6af04b77a56 335 int lwip_send(int s, const void *dataptr, size_t size, int flags);
dan_ackme 29:b6af04b77a56 336 int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
dan_ackme 29:b6af04b77a56 337 const struct sockaddr *to, socklen_t tolen);
dan_ackme 29:b6af04b77a56 338 int lwip_socket(int domain, int type, int protocol);
dan_ackme 29:b6af04b77a56 339 int lwip_write(int s, const void *dataptr, size_t size);
dan_ackme 29:b6af04b77a56 340 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
dan_ackme 29:b6af04b77a56 341 struct timeval *timeout);
dan_ackme 29:b6af04b77a56 342 int lwip_ioctl(int s, long cmd, void *argp);
dan_ackme 29:b6af04b77a56 343 int lwip_fcntl(int s, int cmd, int val);
dan_ackme 29:b6af04b77a56 344
dan_ackme 29:b6af04b77a56 345 #if LWIP_COMPAT_SOCKETS
dan_ackme 29:b6af04b77a56 346 #define accept(a,b,c) lwip_accept(a,b,c)
dan_ackme 29:b6af04b77a56 347 #define bind(a,b,c) lwip_bind(a,b,c)
dan_ackme 29:b6af04b77a56 348 #define shutdown(a,b) lwip_shutdown(a,b)
dan_ackme 29:b6af04b77a56 349 #define closesocket(s) lwip_close(s)
dan_ackme 29:b6af04b77a56 350 #define connect(a,b,c) lwip_connect(a,b,c)
dan_ackme 29:b6af04b77a56 351 #define getsockname(a,b,c) lwip_getsockname(a,b,c)
dan_ackme 29:b6af04b77a56 352 #define getpeername(a,b,c) lwip_getpeername(a,b,c)
dan_ackme 29:b6af04b77a56 353 #define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
dan_ackme 29:b6af04b77a56 354 #define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
dan_ackme 29:b6af04b77a56 355 #define listen(a,b) lwip_listen(a,b)
dan_ackme 29:b6af04b77a56 356 #define recv(a,b,c,d) lwip_recv(a,b,c,d)
dan_ackme 29:b6af04b77a56 357 #define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
dan_ackme 29:b6af04b77a56 358 #define send(a,b,c,d) lwip_send(a,b,c,d)
dan_ackme 29:b6af04b77a56 359 #define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f)
dan_ackme 29:b6af04b77a56 360 #define socket(a,b,c) lwip_socket(a,b,c)
dan_ackme 29:b6af04b77a56 361 #define select(a,b,c,d,e) lwip_select(a,b,c,d,e)
dan_ackme 29:b6af04b77a56 362 #define ioctlsocket(a,b,c) lwip_ioctl(a,b,c)
dan_ackme 29:b6af04b77a56 363
dan_ackme 29:b6af04b77a56 364 #if LWIP_POSIX_SOCKETS_IO_NAMES
dan_ackme 29:b6af04b77a56 365 #define read(a,b,c) lwip_read(a,b,c)
dan_ackme 29:b6af04b77a56 366 #define write(a,b,c) lwip_write(a,b,c)
dan_ackme 29:b6af04b77a56 367 #define close(s) lwip_close(s)
dan_ackme 29:b6af04b77a56 368 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
dan_ackme 29:b6af04b77a56 369
dan_ackme 29:b6af04b77a56 370 #endif /* LWIP_COMPAT_SOCKETS */
dan_ackme 29:b6af04b77a56 371 #endif
dan_ackme 29:b6af04b77a56 372
dan_ackme 29:b6af04b77a56 373 #ifdef __cplusplus
dan_ackme 29:b6af04b77a56 374 }
dan_ackme 29:b6af04b77a56 375 #endif
dan_ackme 29:b6af04b77a56 376
dan_ackme 29:b6af04b77a56 377 #endif /* LWIP_SOCKET */
dan_ackme 29:b6af04b77a56 378
dan_ackme 29:b6af04b77a56 379 #endif /* __LWIP_SOCKETS_H__ */