Lorcan Smith / Mbed 2 deprecated Enet_SPI

SNMP agent attached to SPI slave

Dependencies:   mbed

lwip/include/lwip/sockets.h@0:2a53a4c3238c, 2012-08-13 (annotated)

Committer:
lorcansmith
Date:
Mon Aug 13 15:07:40 2012 +0000
Revision:
0:2a53a4c3238c
v1.1 release includes ioAlarm traps

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lorcansmith 0:2a53a4c3238c 1 /*
lorcansmith 0:2a53a4c3238c 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
lorcansmith 0:2a53a4c3238c 3 * All rights reserved.
lorcansmith 0:2a53a4c3238c 4 *
lorcansmith 0:2a53a4c3238c 5 * Redistribution and use in source and binary forms, with or without modification,
lorcansmith 0:2a53a4c3238c 6 * are permitted provided that the following conditions are met:
lorcansmith 0:2a53a4c3238c 7 *
lorcansmith 0:2a53a4c3238c 8 * 1. Redistributions of source code must retain the above copyright notice,
lorcansmith 0:2a53a4c3238c 9 * this list of conditions and the following disclaimer.
lorcansmith 0:2a53a4c3238c 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
lorcansmith 0:2a53a4c3238c 11 * this list of conditions and the following disclaimer in the documentation
lorcansmith 0:2a53a4c3238c 12 * and/or other materials provided with the distribution.
lorcansmith 0:2a53a4c3238c 13 * 3. The name of the author may not be used to endorse or promote products
lorcansmith 0:2a53a4c3238c 14 * derived from this software without specific prior written permission.
lorcansmith 0:2a53a4c3238c 15 *
lorcansmith 0:2a53a4c3238c 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
lorcansmith 0:2a53a4c3238c 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
lorcansmith 0:2a53a4c3238c 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
lorcansmith 0:2a53a4c3238c 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
lorcansmith 0:2a53a4c3238c 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
lorcansmith 0:2a53a4c3238c 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
lorcansmith 0:2a53a4c3238c 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
lorcansmith 0:2a53a4c3238c 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
lorcansmith 0:2a53a4c3238c 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
lorcansmith 0:2a53a4c3238c 25 * OF SUCH DAMAGE.
lorcansmith 0:2a53a4c3238c 26 *
lorcansmith 0:2a53a4c3238c 27 * This file is part of the lwIP TCP/IP stack.
lorcansmith 0:2a53a4c3238c 28 *
lorcansmith 0:2a53a4c3238c 29 * Author: Adam Dunkels <adam@sics.se>
lorcansmith 0:2a53a4c3238c 30 *
lorcansmith 0:2a53a4c3238c 31 */
lorcansmith 0:2a53a4c3238c 32
lorcansmith 0:2a53a4c3238c 33
lorcansmith 0:2a53a4c3238c 34 #ifndef __LWIP_SOCKETS_H__
lorcansmith 0:2a53a4c3238c 35 #define __LWIP_SOCKETS_H__
lorcansmith 0:2a53a4c3238c 36
lorcansmith 0:2a53a4c3238c 37 #include "lwip/opt.h"
lorcansmith 0:2a53a4c3238c 38
lorcansmith 0:2a53a4c3238c 39 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
lorcansmith 0:2a53a4c3238c 40
lorcansmith 0:2a53a4c3238c 41 #include <stddef.h> /* for size_t */
lorcansmith 0:2a53a4c3238c 42
lorcansmith 0:2a53a4c3238c 43 #include "lwip/ip_addr.h"
lorcansmith 0:2a53a4c3238c 44 #include "lwip/inet.h"
lorcansmith 0:2a53a4c3238c 45
lorcansmith 0:2a53a4c3238c 46 #ifdef __cplusplus
lorcansmith 0:2a53a4c3238c 47 extern "C" {
lorcansmith 0:2a53a4c3238c 48 #endif
lorcansmith 0:2a53a4c3238c 49
lorcansmith 0:2a53a4c3238c 50 /* members are in network byte order */
lorcansmith 0:2a53a4c3238c 51 struct sockaddr_in {
lorcansmith 0:2a53a4c3238c 52 u8_t sin_len;
lorcansmith 0:2a53a4c3238c 53 u8_t sin_family;
lorcansmith 0:2a53a4c3238c 54 u16_t sin_port;
lorcansmith 0:2a53a4c3238c 55 struct in_addr sin_addr;
lorcansmith 0:2a53a4c3238c 56 char sin_zero[8];
lorcansmith 0:2a53a4c3238c 57 };
lorcansmith 0:2a53a4c3238c 58
lorcansmith 0:2a53a4c3238c 59 struct sockaddr {
lorcansmith 0:2a53a4c3238c 60 u8_t sa_len;
lorcansmith 0:2a53a4c3238c 61 u8_t sa_family;
lorcansmith 0:2a53a4c3238c 62 u16_t sa_data[14];
lorcansmith 0:2a53a4c3238c 63 };
lorcansmith 0:2a53a4c3238c 64
lorcansmith 0:2a53a4c3238c 65 #ifndef socklen_t
lorcansmith 0:2a53a4c3238c 66 # define socklen_t u32_t
lorcansmith 0:2a53a4c3238c 67 #endif
lorcansmith 0:2a53a4c3238c 68
lorcansmith 0:2a53a4c3238c 69 /* Socket protocol types (TCP/UDP/RAW) */
lorcansmith 0:2a53a4c3238c 70 #define SOCK_STREAM 1
lorcansmith 0:2a53a4c3238c 71 #define SOCK_DGRAM 2
lorcansmith 0:2a53a4c3238c 72 #define SOCK_RAW 3
lorcansmith 0:2a53a4c3238c 73
lorcansmith 0:2a53a4c3238c 74 /*
lorcansmith 0:2a53a4c3238c 75 * Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
lorcansmith 0:2a53a4c3238c 76 */
lorcansmith 0:2a53a4c3238c 77 #define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
lorcansmith 0:2a53a4c3238c 78 #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
lorcansmith 0:2a53a4c3238c 79 #define SO_REUSEADDR 0x0004 /* Allow local address reuse */
lorcansmith 0:2a53a4c3238c 80 #define SO_KEEPALIVE 0x0008 /* keep connections alive */
lorcansmith 0:2a53a4c3238c 81 #define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
lorcansmith 0:2a53a4c3238c 82 #define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
lorcansmith 0:2a53a4c3238c 83 #define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
lorcansmith 0:2a53a4c3238c 84 #define SO_LINGER 0x0080 /* linger on close if data present */
lorcansmith 0:2a53a4c3238c 85 #define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
lorcansmith 0:2a53a4c3238c 86 #define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
lorcansmith 0:2a53a4c3238c 87
lorcansmith 0:2a53a4c3238c 88 #define SO_DONTLINGER ((int)(~SO_LINGER))
lorcansmith 0:2a53a4c3238c 89
lorcansmith 0:2a53a4c3238c 90 /*
lorcansmith 0:2a53a4c3238c 91 * Additional options, not kept in so_options.
lorcansmith 0:2a53a4c3238c 92 */
lorcansmith 0:2a53a4c3238c 93 #define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
lorcansmith 0:2a53a4c3238c 94 #define SO_RCVBUF 0x1002 /* receive buffer size */
lorcansmith 0:2a53a4c3238c 95 #define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
lorcansmith 0:2a53a4c3238c 96 #define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
lorcansmith 0:2a53a4c3238c 97 #define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */
lorcansmith 0:2a53a4c3238c 98 #define SO_RCVTIMEO 0x1006 /* receive timeout */
lorcansmith 0:2a53a4c3238c 99 #define SO_ERROR 0x1007 /* get error status and clear */
lorcansmith 0:2a53a4c3238c 100 #define SO_TYPE 0x1008 /* get socket type */
lorcansmith 0:2a53a4c3238c 101 #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
lorcansmith 0:2a53a4c3238c 102 #define SO_NO_CHECK 0x100a /* don't create UDP checksum */
lorcansmith 0:2a53a4c3238c 103
lorcansmith 0:2a53a4c3238c 104
lorcansmith 0:2a53a4c3238c 105 /*
lorcansmith 0:2a53a4c3238c 106 * Structure used for manipulating linger option.
lorcansmith 0:2a53a4c3238c 107 */
lorcansmith 0:2a53a4c3238c 108 struct linger {
lorcansmith 0:2a53a4c3238c 109 int l_onoff; /* option on/off */
lorcansmith 0:2a53a4c3238c 110 int l_linger; /* linger time */
lorcansmith 0:2a53a4c3238c 111 };
lorcansmith 0:2a53a4c3238c 112
lorcansmith 0:2a53a4c3238c 113 /*
lorcansmith 0:2a53a4c3238c 114 * Level number for (get/set)sockopt() to apply to socket itself.
lorcansmith 0:2a53a4c3238c 115 */
lorcansmith 0:2a53a4c3238c 116 #define SOL_SOCKET 0xfff /* options for socket level */
lorcansmith 0:2a53a4c3238c 117
lorcansmith 0:2a53a4c3238c 118
lorcansmith 0:2a53a4c3238c 119 #define AF_UNSPEC 0
lorcansmith 0:2a53a4c3238c 120 #define AF_INET 2
lorcansmith 0:2a53a4c3238c 121 #define PF_INET AF_INET
lorcansmith 0:2a53a4c3238c 122 #define PF_UNSPEC AF_UNSPEC
lorcansmith 0:2a53a4c3238c 123
lorcansmith 0:2a53a4c3238c 124 #define IPPROTO_IP 0
lorcansmith 0:2a53a4c3238c 125 #define IPPROTO_TCP 6
lorcansmith 0:2a53a4c3238c 126 #define IPPROTO_UDP 17
lorcansmith 0:2a53a4c3238c 127 #define IPPROTO_UDPLITE 136
lorcansmith 0:2a53a4c3238c 128
lorcansmith 0:2a53a4c3238c 129 /* Flags we can use with send and recv. */
lorcansmith 0:2a53a4c3238c 130 #define MSG_PEEK 0x01 /* Peeks at an incoming message */
lorcansmith 0:2a53a4c3238c 131 #define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
lorcansmith 0:2a53a4c3238c 132 #define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
lorcansmith 0:2a53a4c3238c 133 #define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
lorcansmith 0:2a53a4c3238c 134 #define MSG_MORE 0x10 /* Sender will send more */
lorcansmith 0:2a53a4c3238c 135
lorcansmith 0:2a53a4c3238c 136
lorcansmith 0:2a53a4c3238c 137 /*
lorcansmith 0:2a53a4c3238c 138 * Options for level IPPROTO_IP
lorcansmith 0:2a53a4c3238c 139 */
lorcansmith 0:2a53a4c3238c 140 #define IP_TOS 1
lorcansmith 0:2a53a4c3238c 141 #define IP_TTL 2
lorcansmith 0:2a53a4c3238c 142
lorcansmith 0:2a53a4c3238c 143 #if LWIP_TCP
lorcansmith 0:2a53a4c3238c 144 /*
lorcansmith 0:2a53a4c3238c 145 * Options for level IPPROTO_TCP
lorcansmith 0:2a53a4c3238c 146 */
lorcansmith 0:2a53a4c3238c 147 #define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
lorcansmith 0:2a53a4c3238c 148 #define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
lorcansmith 0:2a53a4c3238c 149 #define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
lorcansmith 0:2a53a4c3238c 150 #define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
lorcansmith 0:2a53a4c3238c 151 #define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
lorcansmith 0:2a53a4c3238c 152 #endif /* LWIP_TCP */
lorcansmith 0:2a53a4c3238c 153
lorcansmith 0:2a53a4c3238c 154 #if LWIP_UDP && LWIP_UDPLITE
lorcansmith 0:2a53a4c3238c 155 /*
lorcansmith 0:2a53a4c3238c 156 * Options for level IPPROTO_UDPLITE
lorcansmith 0:2a53a4c3238c 157 */
lorcansmith 0:2a53a4c3238c 158 #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
lorcansmith 0:2a53a4c3238c 159 #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
lorcansmith 0:2a53a4c3238c 160 #endif /* LWIP_UDP && LWIP_UDPLITE*/
lorcansmith 0:2a53a4c3238c 161
lorcansmith 0:2a53a4c3238c 162
lorcansmith 0:2a53a4c3238c 163 #if LWIP_IGMP
lorcansmith 0:2a53a4c3238c 164 /*
lorcansmith 0:2a53a4c3238c 165 * Options and types for UDP multicast traffic handling
lorcansmith 0:2a53a4c3238c 166 */
lorcansmith 0:2a53a4c3238c 167 #define IP_ADD_MEMBERSHIP 3
lorcansmith 0:2a53a4c3238c 168 #define IP_DROP_MEMBERSHIP 4
lorcansmith 0:2a53a4c3238c 169 #define IP_MULTICAST_TTL 5
lorcansmith 0:2a53a4c3238c 170 #define IP_MULTICAST_IF 6
lorcansmith 0:2a53a4c3238c 171 #define IP_MULTICAST_LOOP 7
lorcansmith 0:2a53a4c3238c 172
lorcansmith 0:2a53a4c3238c 173 typedef struct ip_mreq {
lorcansmith 0:2a53a4c3238c 174 struct in_addr imr_multiaddr; /* IP multicast address of group */
lorcansmith 0:2a53a4c3238c 175 struct in_addr imr_interface; /* local IP address of interface */
lorcansmith 0:2a53a4c3238c 176 } ip_mreq;
lorcansmith 0:2a53a4c3238c 177 #endif /* LWIP_IGMP */
lorcansmith 0:2a53a4c3238c 178
lorcansmith 0:2a53a4c3238c 179 /*
lorcansmith 0:2a53a4c3238c 180 * The Type of Service provides an indication of the abstract
lorcansmith 0:2a53a4c3238c 181 * parameters of the quality of service desired. These parameters are
lorcansmith 0:2a53a4c3238c 182 * to be used to guide the selection of the actual service parameters
lorcansmith 0:2a53a4c3238c 183 * when transmitting a datagram through a particular network. Several
lorcansmith 0:2a53a4c3238c 184 * networks offer service precedence, which somehow treats high
lorcansmith 0:2a53a4c3238c 185 * precedence traffic as more important than other traffic (generally
lorcansmith 0:2a53a4c3238c 186 * by accepting only traffic above a certain precedence at time of high
lorcansmith 0:2a53a4c3238c 187 * load). The major choice is a three way tradeoff between low-delay,
lorcansmith 0:2a53a4c3238c 188 * high-reliability, and high-throughput.
lorcansmith 0:2a53a4c3238c 189 * The use of the Delay, Throughput, and Reliability indications may
lorcansmith 0:2a53a4c3238c 190 * increase the cost (in some sense) of the service. In many networks
lorcansmith 0:2a53a4c3238c 191 * better performance for one of these parameters is coupled with worse
lorcansmith 0:2a53a4c3238c 192 * performance on another. Except for very unusual cases at most two
lorcansmith 0:2a53a4c3238c 193 * of these three indications should be set.
lorcansmith 0:2a53a4c3238c 194 */
lorcansmith 0:2a53a4c3238c 195 #define IPTOS_TOS_MASK 0x1E
lorcansmith 0:2a53a4c3238c 196 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
lorcansmith 0:2a53a4c3238c 197 #define IPTOS_LOWDELAY 0x10
lorcansmith 0:2a53a4c3238c 198 #define IPTOS_THROUGHPUT 0x08
lorcansmith 0:2a53a4c3238c 199 #define IPTOS_RELIABILITY 0x04
lorcansmith 0:2a53a4c3238c 200 #define IPTOS_LOWCOST 0x02
lorcansmith 0:2a53a4c3238c 201 #define IPTOS_MINCOST IPTOS_LOWCOST
lorcansmith 0:2a53a4c3238c 202
lorcansmith 0:2a53a4c3238c 203 /*
lorcansmith 0:2a53a4c3238c 204 * The Network Control precedence designation is intended to be used
lorcansmith 0:2a53a4c3238c 205 * within a network only. The actual use and control of that
lorcansmith 0:2a53a4c3238c 206 * designation is up to each network. The Internetwork Control
lorcansmith 0:2a53a4c3238c 207 * designation is intended for use by gateway control originators only.
lorcansmith 0:2a53a4c3238c 208 * If the actual use of these precedence designations is of concern to
lorcansmith 0:2a53a4c3238c 209 * a particular network, it is the responsibility of that network to
lorcansmith 0:2a53a4c3238c 210 * control the access to, and use of, those precedence designations.
lorcansmith 0:2a53a4c3238c 211 */
lorcansmith 0:2a53a4c3238c 212 #define IPTOS_PREC_MASK 0xe0
lorcansmith 0:2a53a4c3238c 213 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
lorcansmith 0:2a53a4c3238c 214 #define IPTOS_PREC_NETCONTROL 0xe0
lorcansmith 0:2a53a4c3238c 215 #define IPTOS_PREC_INTERNETCONTROL 0xc0
lorcansmith 0:2a53a4c3238c 216 #define IPTOS_PREC_CRITIC_ECP 0xa0
lorcansmith 0:2a53a4c3238c 217 #define IPTOS_PREC_FLASHOVERRIDE 0x80
lorcansmith 0:2a53a4c3238c 218 #define IPTOS_PREC_FLASH 0x60
lorcansmith 0:2a53a4c3238c 219 #define IPTOS_PREC_IMMEDIATE 0x40
lorcansmith 0:2a53a4c3238c 220 #define IPTOS_PREC_PRIORITY 0x20
lorcansmith 0:2a53a4c3238c 221 #define IPTOS_PREC_ROUTINE 0x00
lorcansmith 0:2a53a4c3238c 222
lorcansmith 0:2a53a4c3238c 223
lorcansmith 0:2a53a4c3238c 224 /*
lorcansmith 0:2a53a4c3238c 225 * Commands for ioctlsocket(), taken from the BSD file fcntl.h.
lorcansmith 0:2a53a4c3238c 226 * lwip_ioctl only supports FIONREAD and FIONBIO, for now
lorcansmith 0:2a53a4c3238c 227 *
lorcansmith 0:2a53a4c3238c 228 * Ioctl's have the command encoded in the lower word,
lorcansmith 0:2a53a4c3238c 229 * and the size of any in or out parameters in the upper
lorcansmith 0:2a53a4c3238c 230 * word. The high 2 bits of the upper word are used
lorcansmith 0:2a53a4c3238c 231 * to encode the in/out status of the parameter; for now
lorcansmith 0:2a53a4c3238c 232 * we restrict parameters to at most 128 bytes.
lorcansmith 0:2a53a4c3238c 233 */
lorcansmith 0:2a53a4c3238c 234 #if !defined(FIONREAD) || !defined(FIONBIO)
lorcansmith 0:2a53a4c3238c 235 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
lorcansmith 0:2a53a4c3238c 236 #define IOC_VOID 0x20000000UL /* no parameters */
lorcansmith 0:2a53a4c3238c 237 #define IOC_OUT 0x40000000UL /* copy out parameters */
lorcansmith 0:2a53a4c3238c 238 #define IOC_IN 0x80000000UL /* copy in parameters */
lorcansmith 0:2a53a4c3238c 239 #define IOC_INOUT (IOC_IN|IOC_OUT)
lorcansmith 0:2a53a4c3238c 240 /* 0x20000000 distinguishes new &
lorcansmith 0:2a53a4c3238c 241 old ioctl's */
lorcansmith 0:2a53a4c3238c 242 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
lorcansmith 0:2a53a4c3238c 243
lorcansmith 0:2a53a4c3238c 244 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
lorcansmith 0:2a53a4c3238c 245
lorcansmith 0:2a53a4c3238c 246 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
lorcansmith 0:2a53a4c3238c 247 #endif /* !defined(FIONREAD) || !defined(FIONBIO) */
lorcansmith 0:2a53a4c3238c 248
lorcansmith 0:2a53a4c3238c 249 #ifndef FIONREAD
lorcansmith 0:2a53a4c3238c 250 #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
lorcansmith 0:2a53a4c3238c 251 #endif
lorcansmith 0:2a53a4c3238c 252 #ifndef FIONBIO
lorcansmith 0:2a53a4c3238c 253 #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
lorcansmith 0:2a53a4c3238c 254 #endif
lorcansmith 0:2a53a4c3238c 255
lorcansmith 0:2a53a4c3238c 256 /* Socket I/O Controls: unimplemented */
lorcansmith 0:2a53a4c3238c 257 #ifndef SIOCSHIWAT
lorcansmith 0:2a53a4c3238c 258 #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
lorcansmith 0:2a53a4c3238c 259 #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
lorcansmith 0:2a53a4c3238c 260 #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
lorcansmith 0:2a53a4c3238c 261 #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
lorcansmith 0:2a53a4c3238c 262 #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
lorcansmith 0:2a53a4c3238c 263 #endif
lorcansmith 0:2a53a4c3238c 264
lorcansmith 0:2a53a4c3238c 265 /* commands for fnctl */
lorcansmith 0:2a53a4c3238c 266 #ifndef F_GETFL
lorcansmith 0:2a53a4c3238c 267 #define F_GETFL 3
lorcansmith 0:2a53a4c3238c 268 #endif
lorcansmith 0:2a53a4c3238c 269 #ifndef F_SETFL
lorcansmith 0:2a53a4c3238c 270 #define F_SETFL 4
lorcansmith 0:2a53a4c3238c 271 #endif
lorcansmith 0:2a53a4c3238c 272
lorcansmith 0:2a53a4c3238c 273 /* File status flags and file access modes for fnctl,
lorcansmith 0:2a53a4c3238c 274 these are bits in an int. */
lorcansmith 0:2a53a4c3238c 275 #ifndef O_NONBLOCK
lorcansmith 0:2a53a4c3238c 276 #define O_NONBLOCK 1 /* nonblocking I/O */
lorcansmith 0:2a53a4c3238c 277 #endif
lorcansmith 0:2a53a4c3238c 278 #ifndef O_NDELAY
lorcansmith 0:2a53a4c3238c 279 #define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */
lorcansmith 0:2a53a4c3238c 280 #endif
lorcansmith 0:2a53a4c3238c 281
lorcansmith 0:2a53a4c3238c 282 #ifndef SHUT_RD
lorcansmith 0:2a53a4c3238c 283 #define SHUT_RD 1
lorcansmith 0:2a53a4c3238c 284 #define SHUT_WR 2
lorcansmith 0:2a53a4c3238c 285 #define SHUT_RDWR 3
lorcansmith 0:2a53a4c3238c 286 #endif
lorcansmith 0:2a53a4c3238c 287
lorcansmith 0:2a53a4c3238c 288 /* FD_SET used for lwip_select */
lorcansmith 0:2a53a4c3238c 289 #ifndef FD_SET
lorcansmith 0:2a53a4c3238c 290 #undef FD_SETSIZE
lorcansmith 0:2a53a4c3238c 291 /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
lorcansmith 0:2a53a4c3238c 292 #define FD_SETSIZE MEMP_NUM_NETCONN
lorcansmith 0:2a53a4c3238c 293 #define FD_SET(n, p) ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7)))
lorcansmith 0:2a53a4c3238c 294 #define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
lorcansmith 0:2a53a4c3238c 295 #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7)))
lorcansmith 0:2a53a4c3238c 296 #define FD_ZERO(p) memset((void*)(p),0,sizeof(*(p)))
lorcansmith 0:2a53a4c3238c 297
lorcansmith 0:2a53a4c3238c 298 typedef struct fd_set {
lorcansmith 0:2a53a4c3238c 299 unsigned char fd_bits [(FD_SETSIZE+7)/8];
lorcansmith 0:2a53a4c3238c 300 } fd_set;
lorcansmith 0:2a53a4c3238c 301
lorcansmith 0:2a53a4c3238c 302 #endif /* FD_SET */
lorcansmith 0:2a53a4c3238c 303
lorcansmith 0:2a53a4c3238c 304 /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
lorcansmith 0:2a53a4c3238c 305 * by your system, set this to 0 and include <sys/time.h> in cc.h */
lorcansmith 0:2a53a4c3238c 306 #ifndef LWIP_TIMEVAL_PRIVATE
lorcansmith 0:2a53a4c3238c 307 #define LWIP_TIMEVAL_PRIVATE 1
lorcansmith 0:2a53a4c3238c 308 #endif
lorcansmith 0:2a53a4c3238c 309
lorcansmith 0:2a53a4c3238c 310 #if LWIP_TIMEVAL_PRIVATE
lorcansmith 0:2a53a4c3238c 311 struct timeval {
lorcansmith 0:2a53a4c3238c 312 long tv_sec; /* seconds */
lorcansmith 0:2a53a4c3238c 313 long tv_usec; /* and microseconds */
lorcansmith 0:2a53a4c3238c 314 };
lorcansmith 0:2a53a4c3238c 315 #endif /* LWIP_TIMEVAL_PRIVATE */
lorcansmith 0:2a53a4c3238c 316
lorcansmith 0:2a53a4c3238c 317 void lwip_socket_init(void);
lorcansmith 0:2a53a4c3238c 318
lorcansmith 0:2a53a4c3238c 319 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
lorcansmith 0:2a53a4c3238c 320 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
lorcansmith 0:2a53a4c3238c 321 int lwip_shutdown(int s, int how);
lorcansmith 0:2a53a4c3238c 322 int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
lorcansmith 0:2a53a4c3238c 323 int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
lorcansmith 0:2a53a4c3238c 324 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
lorcansmith 0:2a53a4c3238c 325 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
lorcansmith 0:2a53a4c3238c 326 int lwip_close(int s);
lorcansmith 0:2a53a4c3238c 327 int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
lorcansmith 0:2a53a4c3238c 328 int lwip_listen(int s, int backlog);
lorcansmith 0:2a53a4c3238c 329 int lwip_recv(int s, void *mem, size_t len, int flags);
lorcansmith 0:2a53a4c3238c 330 int lwip_read(int s, void *mem, size_t len);
lorcansmith 0:2a53a4c3238c 331 int lwip_recvfrom(int s, void *mem, size_t len, int flags,
lorcansmith 0:2a53a4c3238c 332 struct sockaddr *from, socklen_t *fromlen);
lorcansmith 0:2a53a4c3238c 333 int lwip_send(int s, const void *dataptr, size_t size, int flags);
lorcansmith 0:2a53a4c3238c 334 int lwip_sendto(int s, const void *dataptr, size_t size, int flags,
lorcansmith 0:2a53a4c3238c 335 const struct sockaddr *to, socklen_t tolen);
lorcansmith 0:2a53a4c3238c 336 int lwip_socket(int domain, int type, int protocol);
lorcansmith 0:2a53a4c3238c 337 int lwip_write(int s, const void *dataptr, size_t size);
lorcansmith 0:2a53a4c3238c 338 int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
lorcansmith 0:2a53a4c3238c 339 struct timeval *timeout);
lorcansmith 0:2a53a4c3238c 340 int lwip_ioctl(int s, long cmd, void *argp);
lorcansmith 0:2a53a4c3238c 341 int lwip_fcntl(int s, int cmd, int val);
lorcansmith 0:2a53a4c3238c 342
lorcansmith 0:2a53a4c3238c 343 #if LWIP_COMPAT_SOCKETS
lorcansmith 0:2a53a4c3238c 344 #define accept(a,b,c) lwip_accept(a,b,c)
lorcansmith 0:2a53a4c3238c 345 #define bind(a,b,c) lwip_bind(a,b,c)
lorcansmith 0:2a53a4c3238c 346 #define shutdown(a,b) lwip_shutdown(a,b)
lorcansmith 0:2a53a4c3238c 347 #define closesocket(s) lwip_close(s)
lorcansmith 0:2a53a4c3238c 348 #define connect(a,b,c) lwip_connect(a,b,c)
lorcansmith 0:2a53a4c3238c 349 #define getsockname(a,b,c) lwip_getsockname(a,b,c)
lorcansmith 0:2a53a4c3238c 350 #define getpeername(a,b,c) lwip_getpeername(a,b,c)
lorcansmith 0:2a53a4c3238c 351 #define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
lorcansmith 0:2a53a4c3238c 352 #define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
lorcansmith 0:2a53a4c3238c 353 #define listen(a,b) lwip_listen(a,b)
lorcansmith 0:2a53a4c3238c 354 #define recv(a,b,c,d) lwip_recv(a,b,c,d)
lorcansmith 0:2a53a4c3238c 355 #define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
lorcansmith 0:2a53a4c3238c 356 #define send(a,b,c,d) lwip_send(a,b,c,d)
lorcansmith 0:2a53a4c3238c 357 #define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f)
lorcansmith 0:2a53a4c3238c 358 #define socket(a,b,c) lwip_socket(a,b,c)
lorcansmith 0:2a53a4c3238c 359 #define select(a,b,c,d,e) lwip_select(a,b,c,d,e)
lorcansmith 0:2a53a4c3238c 360 #define ioctlsocket(a,b,c) lwip_ioctl(a,b,c)
lorcansmith 0:2a53a4c3238c 361
lorcansmith 0:2a53a4c3238c 362 #if LWIP_POSIX_SOCKETS_IO_NAMES
lorcansmith 0:2a53a4c3238c 363 #define read(a,b,c) lwip_read(a,b,c)
lorcansmith 0:2a53a4c3238c 364 #define write(a,b,c) lwip_write(a,b,c)
lorcansmith 0:2a53a4c3238c 365 #define close(s) lwip_close(s)
lorcansmith 0:2a53a4c3238c 366 #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
lorcansmith 0:2a53a4c3238c 367
lorcansmith 0:2a53a4c3238c 368 #endif /* LWIP_COMPAT_SOCKETS */
lorcansmith 0:2a53a4c3238c 369
lorcansmith 0:2a53a4c3238c 370 #ifdef __cplusplus
lorcansmith 0:2a53a4c3238c 371 }
lorcansmith 0:2a53a4c3238c 372 #endif
lorcansmith 0:2a53a4c3238c 373
lorcansmith 0:2a53a4c3238c 374 #endif /* LWIP_SOCKET */
lorcansmith 0:2a53a4c3238c 375
lorcansmith 0:2a53a4c3238c 376 #endif /* __LWIP_SOCKETS_H__ */