mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-22 21:23:07 +03:00
* update to lwIP-2.1.0rc1: partial SACK support fix #4176 * hash fix * get some flash back due to mistake in conf (fragmentation & reassembly was incorrectly enabled) (ahah I scared you) * add missing include files * update to lwip-2.1.0(release) + remove unused lwIP's include files * lwIP release 2.1.0, SACK is now default, bigger, no-SACK is selectable * fix ldscript * pio * rename 'sack' option to 'feat'ure option, + IP fragmentation/reassembly * merge, fix pio * change internal/hidden string * pio: more lwip2 configuration: + without sack for no change in flash footprint
689 lines
25 KiB
C
689 lines
25 KiB
C
/**
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* @file
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* Socket API (to be used from non-TCPIP threads)
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*/
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef LWIP_HDR_SOCKETS_H
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#define LWIP_HDR_SOCKETS_H
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#include "lwip/opt.h"
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#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
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#include "lwip/ip_addr.h"
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#include "lwip/netif.h"
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#include "lwip/err.h"
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#include "lwip/inet.h"
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#include "lwip/errno.h"
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#include <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* If your port already typedef's sa_family_t, define SA_FAMILY_T_DEFINED
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to prevent this code from redefining it. */
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#if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED)
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typedef u8_t sa_family_t;
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#endif
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/* If your port already typedef's in_port_t, define IN_PORT_T_DEFINED
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to prevent this code from redefining it. */
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#if !defined(in_port_t) && !defined(IN_PORT_T_DEFINED)
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typedef u16_t in_port_t;
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#endif
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#if LWIP_IPV4
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/* members are in network byte order */
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struct sockaddr_in {
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u8_t sin_len;
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sa_family_t sin_family;
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in_port_t sin_port;
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struct in_addr sin_addr;
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#define SIN_ZERO_LEN 8
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char sin_zero[SIN_ZERO_LEN];
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};
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#endif /* LWIP_IPV4 */
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#if LWIP_IPV6
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struct sockaddr_in6 {
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u8_t sin6_len; /* length of this structure */
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sa_family_t sin6_family; /* AF_INET6 */
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in_port_t sin6_port; /* Transport layer port # */
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u32_t sin6_flowinfo; /* IPv6 flow information */
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struct in6_addr sin6_addr; /* IPv6 address */
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u32_t sin6_scope_id; /* Set of interfaces for scope */
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};
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#endif /* LWIP_IPV6 */
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struct sockaddr {
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u8_t sa_len;
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sa_family_t sa_family;
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char sa_data[14];
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};
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struct sockaddr_storage {
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u8_t s2_len;
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sa_family_t ss_family;
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char s2_data1[2];
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u32_t s2_data2[3];
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#if LWIP_IPV6
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u32_t s2_data3[3];
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#endif /* LWIP_IPV6 */
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};
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/* If your port already typedef's socklen_t, define SOCKLEN_T_DEFINED
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to prevent this code from redefining it. */
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#if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED)
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typedef u32_t socklen_t;
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#endif
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#if !defined IOV_MAX
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#define IOV_MAX 0xFFFF
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#elif IOV_MAX > 0xFFFF
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#error "IOV_MAX larger than supported by LwIP"
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#endif /* IOV_MAX */
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#if !defined(iovec)
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struct iovec {
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void *iov_base;
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size_t iov_len;
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};
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#endif
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struct msghdr {
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void *msg_name;
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socklen_t msg_namelen;
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struct iovec *msg_iov;
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int msg_iovlen;
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void *msg_control;
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socklen_t msg_controllen;
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int msg_flags;
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};
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/* struct msghdr->msg_flags bit field values */
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#define MSG_TRUNC 0x04
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#define MSG_CTRUNC 0x08
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/* RFC 3542, Section 20: Ancillary Data */
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struct cmsghdr {
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socklen_t cmsg_len; /* number of bytes, including header */
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int cmsg_level; /* originating protocol */
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int cmsg_type; /* protocol-specific type */
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};
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/* Data section follows header and possible padding, typically referred to as
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unsigned char cmsg_data[]; */
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/* cmsg header/data alignment. NOTE: we align to native word size (double word
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size on 16-bit arch) so structures are not placed at an unaligned address.
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16-bit arch needs double word to ensure 32-bit alignment because socklen_t
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could be 32 bits. If we ever have cmsg data with a 64-bit variable, alignment
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will need to increase long long */
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#define ALIGN_H(size) (((size) + sizeof(long) - 1U) & ~(sizeof(long)-1U))
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#define ALIGN_D(size) ALIGN_H(size)
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#define CMSG_FIRSTHDR(mhdr) \
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((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
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(struct cmsghdr *)(mhdr)->msg_control : \
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(struct cmsghdr *)NULL)
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#define CMSG_NXTHDR(mhdr, cmsg) \
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(((cmsg) == NULL) ? CMSG_FIRSTHDR(mhdr) : \
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(((u8_t *)(cmsg) + ALIGN_H((cmsg)->cmsg_len) \
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+ ALIGN_D(sizeof(struct cmsghdr)) > \
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(u8_t *)((mhdr)->msg_control) + (mhdr)->msg_controllen) ? \
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(struct cmsghdr *)NULL : \
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(struct cmsghdr *)((void*)((u8_t *)(cmsg) + \
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ALIGN_H((cmsg)->cmsg_len)))))
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#define CMSG_DATA(cmsg) ((void*)((u8_t *)(cmsg) + \
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ALIGN_D(sizeof(struct cmsghdr))))
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#define CMSG_SPACE(length) (ALIGN_D(sizeof(struct cmsghdr)) + \
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ALIGN_H(length))
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#define CMSG_LEN(length) (ALIGN_D(sizeof(struct cmsghdr)) + \
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length)
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/* Set socket options argument */
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#define IFNAMSIZ NETIF_NAMESIZE
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struct ifreq {
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char ifr_name[IFNAMSIZ]; /* Interface name */
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};
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/* Socket protocol types (TCP/UDP/RAW) */
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#define SOCK_STREAM 1
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#define SOCK_DGRAM 2
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#define SOCK_RAW 3
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/*
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* Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c)
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*/
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#define SO_REUSEADDR 0x0004 /* Allow local address reuse */
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#define SO_KEEPALIVE 0x0008 /* keep connections alive */
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#define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
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/*
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* Additional options, not kept in so_options.
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*/
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#define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
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#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
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#define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
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#define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
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#define SO_LINGER 0x0080 /* linger on close if data present */
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#define SO_DONTLINGER ((int)(~SO_LINGER))
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#define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
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#define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
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#define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
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#define SO_RCVBUF 0x1002 /* receive buffer size */
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#define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
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#define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
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#define SO_SNDTIMEO 0x1005 /* send timeout */
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#define SO_RCVTIMEO 0x1006 /* receive timeout */
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#define SO_ERROR 0x1007 /* get error status and clear */
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#define SO_TYPE 0x1008 /* get socket type */
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#define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
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#define SO_NO_CHECK 0x100a /* don't create UDP checksum */
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#define SO_BINDTODEVICE 0x100b /* bind to device */
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/*
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* Structure used for manipulating linger option.
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*/
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struct linger {
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int l_onoff; /* option on/off */
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int l_linger; /* linger time in seconds */
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};
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/*
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* Level number for (get/set)sockopt() to apply to socket itself.
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*/
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#define SOL_SOCKET 0xfff /* options for socket level */
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#define AF_UNSPEC 0
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#define AF_INET 2
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#if LWIP_IPV6
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#define AF_INET6 10
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#else /* LWIP_IPV6 */
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#define AF_INET6 AF_UNSPEC
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#endif /* LWIP_IPV6 */
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#define PF_INET AF_INET
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#define PF_INET6 AF_INET6
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#define PF_UNSPEC AF_UNSPEC
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#define IPPROTO_IP 0
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#define IPPROTO_ICMP 1
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#define IPPROTO_TCP 6
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#define IPPROTO_UDP 17
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#if LWIP_IPV6
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#define IPPROTO_IPV6 41
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#define IPPROTO_ICMPV6 58
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#endif /* LWIP_IPV6 */
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#define IPPROTO_UDPLITE 136
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#define IPPROTO_RAW 255
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/* Flags we can use with send and recv. */
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#define MSG_PEEK 0x01 /* Peeks at an incoming message */
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#define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
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#define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
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#define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
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#define MSG_MORE 0x10 /* Sender will send more */
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#define MSG_NOSIGNAL 0x20 /* Uninmplemented: Requests not to send the SIGPIPE signal if an attempt to send is made on a stream-oriented socket that is no longer connected. */
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/*
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* Options for level IPPROTO_IP
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*/
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#define IP_TOS 1
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#define IP_TTL 2
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#define IP_PKTINFO 8
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#if LWIP_TCP
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/*
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* Options for level IPPROTO_TCP
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*/
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#define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
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#define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
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#define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
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#define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
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#define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
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#endif /* LWIP_TCP */
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#if LWIP_IPV6
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/*
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* Options for level IPPROTO_IPV6
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*/
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#define IPV6_CHECKSUM 7 /* RFC3542: calculate and insert the ICMPv6 checksum for raw sockets. */
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#define IPV6_V6ONLY 27 /* RFC3493: boolean control to restrict AF_INET6 sockets to IPv6 communications only. */
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#endif /* LWIP_IPV6 */
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#if LWIP_UDP && LWIP_UDPLITE
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/*
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* Options for level IPPROTO_UDPLITE
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*/
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#define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
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#define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
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#endif /* LWIP_UDP && LWIP_UDPLITE*/
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#if LWIP_MULTICAST_TX_OPTIONS
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/*
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* Options and types for UDP multicast traffic handling
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*/
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#define IP_MULTICAST_TTL 5
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#define IP_MULTICAST_IF 6
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#define IP_MULTICAST_LOOP 7
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#endif /* LWIP_MULTICAST_TX_OPTIONS */
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#if LWIP_IGMP
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/*
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* Options and types related to multicast membership
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*/
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#define IP_ADD_MEMBERSHIP 3
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#define IP_DROP_MEMBERSHIP 4
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typedef struct ip_mreq {
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struct in_addr imr_multiaddr; /* IP multicast address of group */
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struct in_addr imr_interface; /* local IP address of interface */
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} ip_mreq;
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#endif /* LWIP_IGMP */
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#if LWIP_IPV4
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struct in_pktinfo {
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unsigned int ipi_ifindex; /* Interface index */
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struct in_addr ipi_addr; /* Destination (from header) address */
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};
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#endif /* LWIP_IPV4 */
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#if LWIP_IPV6_MLD
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/*
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* Options and types related to IPv6 multicast membership
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*/
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#define IPV6_JOIN_GROUP 12
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#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
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#define IPV6_LEAVE_GROUP 13
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#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
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typedef struct ipv6_mreq {
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struct in6_addr ipv6mr_multiaddr; /* IPv6 multicast addr */
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unsigned int ipv6mr_interface; /* interface index, or 0 */
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} ipv6_mreq;
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#endif /* LWIP_IPV6_MLD */
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/*
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* The Type of Service provides an indication of the abstract
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* parameters of the quality of service desired. These parameters are
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* to be used to guide the selection of the actual service parameters
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* when transmitting a datagram through a particular network. Several
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* networks offer service precedence, which somehow treats high
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* precedence traffic as more important than other traffic (generally
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* by accepting only traffic above a certain precedence at time of high
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* load). The major choice is a three way tradeoff between low-delay,
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* high-reliability, and high-throughput.
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* The use of the Delay, Throughput, and Reliability indications may
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* increase the cost (in some sense) of the service. In many networks
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* better performance for one of these parameters is coupled with worse
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* performance on another. Except for very unusual cases at most two
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* of these three indications should be set.
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*/
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#define IPTOS_TOS_MASK 0x1E
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#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
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#define IPTOS_LOWDELAY 0x10
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#define IPTOS_THROUGHPUT 0x08
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#define IPTOS_RELIABILITY 0x04
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#define IPTOS_LOWCOST 0x02
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#define IPTOS_MINCOST IPTOS_LOWCOST
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/*
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* The Network Control precedence designation is intended to be used
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* within a network only. The actual use and control of that
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* designation is up to each network. The Internetwork Control
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* designation is intended for use by gateway control originators only.
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* If the actual use of these precedence designations is of concern to
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* a particular network, it is the responsibility of that network to
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* control the access to, and use of, those precedence designations.
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*/
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#define IPTOS_PREC_MASK 0xe0
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#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
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#define IPTOS_PREC_NETCONTROL 0xe0
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#define IPTOS_PREC_INTERNETCONTROL 0xc0
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#define IPTOS_PREC_CRITIC_ECP 0xa0
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#define IPTOS_PREC_FLASHOVERRIDE 0x80
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#define IPTOS_PREC_FLASH 0x60
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#define IPTOS_PREC_IMMEDIATE 0x40
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#define IPTOS_PREC_PRIORITY 0x20
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#define IPTOS_PREC_ROUTINE 0x00
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/*
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* Commands for ioctlsocket(), taken from the BSD file fcntl.h.
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* lwip_ioctl only supports FIONREAD and FIONBIO, for now
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*
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* Ioctl's have the command encoded in the lower word,
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* and the size of any in or out parameters in the upper
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* word. The high 2 bits of the upper word are used
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* to encode the in/out status of the parameter; for now
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* we restrict parameters to at most 128 bytes.
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*/
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#if !defined(FIONREAD) || !defined(FIONBIO)
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#define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */
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#define IOC_VOID 0x20000000UL /* no parameters */
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#define IOC_OUT 0x40000000UL /* copy out parameters */
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#define IOC_IN 0x80000000UL /* copy in parameters */
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#define IOC_INOUT (IOC_IN|IOC_OUT)
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/* 0x20000000 distinguishes new &
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old ioctl's */
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#define _IO(x,y) ((long)(IOC_VOID|((x)<<8)|(y)))
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#define _IOR(x,y,t) ((long)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)))
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#define _IOW(x,y,t) ((long)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)))
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#endif /* !defined(FIONREAD) || !defined(FIONBIO) */
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#ifndef FIONREAD
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#define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */
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#endif
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#ifndef FIONBIO
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#define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */
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#endif
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/* Socket I/O Controls: unimplemented */
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#ifndef SIOCSHIWAT
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#define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */
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#define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */
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#define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */
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#define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */
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#define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */
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#endif
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/* commands for fnctl */
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#ifndef F_GETFL
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#define F_GETFL 3
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#endif
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#ifndef F_SETFL
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#define F_SETFL 4
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#endif
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/* File status flags and file access modes for fnctl,
|
|
these are bits in an int. */
|
|
#ifndef O_NONBLOCK
|
|
#define O_NONBLOCK 1 /* nonblocking I/O */
|
|
#endif
|
|
#ifndef O_NDELAY
|
|
#define O_NDELAY O_NONBLOCK /* same as O_NONBLOCK, for compatibility */
|
|
#endif
|
|
#ifndef O_RDONLY
|
|
#define O_RDONLY 2
|
|
#endif
|
|
#ifndef O_WRONLY
|
|
#define O_WRONLY 4
|
|
#endif
|
|
#ifndef O_RDWR
|
|
#define O_RDWR (O_RDONLY|O_WRONLY)
|
|
#endif
|
|
|
|
#ifndef SHUT_RD
|
|
#define SHUT_RD 0
|
|
#define SHUT_WR 1
|
|
#define SHUT_RDWR 2
|
|
#endif
|
|
|
|
/* FD_SET used for lwip_select */
|
|
#ifndef FD_SET
|
|
#undef FD_SETSIZE
|
|
/* Make FD_SETSIZE match NUM_SOCKETS in socket.c */
|
|
#define FD_SETSIZE MEMP_NUM_NETCONN
|
|
#define LWIP_SELECT_MAXNFDS (FD_SETSIZE + LWIP_SOCKET_OFFSET)
|
|
#define FDSETSAFESET(n, code) do { \
|
|
if (((n) - LWIP_SOCKET_OFFSET < MEMP_NUM_NETCONN) && (((int)(n) - LWIP_SOCKET_OFFSET) >= 0)) { \
|
|
code; }} while(0)
|
|
#define FDSETSAFEGET(n, code) (((n) - LWIP_SOCKET_OFFSET < MEMP_NUM_NETCONN) && (((int)(n) - LWIP_SOCKET_OFFSET) >= 0) ?\
|
|
(code) : 0)
|
|
#define FD_SET(n, p) FDSETSAFESET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] = (u8_t)((p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] | (1 << (((n)-LWIP_SOCKET_OFFSET) & 7))))
|
|
#define FD_CLR(n, p) FDSETSAFESET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] = (u8_t)((p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] & ~(1 << (((n)-LWIP_SOCKET_OFFSET) & 7))))
|
|
#define FD_ISSET(n,p) FDSETSAFEGET(n, (p)->fd_bits[((n)-LWIP_SOCKET_OFFSET)/8] & (1 << (((n)-LWIP_SOCKET_OFFSET) & 7)))
|
|
#define FD_ZERO(p) memset((void*)(p), 0, sizeof(*(p)))
|
|
|
|
typedef struct fd_set
|
|
{
|
|
unsigned char fd_bits [(FD_SETSIZE+7)/8];
|
|
} fd_set;
|
|
|
|
#elif FD_SETSIZE < (LWIP_SOCKET_OFFSET + MEMP_NUM_NETCONN)
|
|
#error "external FD_SETSIZE too small for number of sockets"
|
|
#else
|
|
#define LWIP_SELECT_MAXNFDS FD_SETSIZE
|
|
#endif /* FD_SET */
|
|
|
|
/* poll-related defines and types */
|
|
/* @todo: find a better way to guard the definition of these defines and types if already defined */
|
|
#if !defined(POLLIN) && !defined(POLLOUT)
|
|
#define POLLIN 0x1
|
|
#define POLLOUT 0x2
|
|
#define POLLERR 0x4
|
|
#define POLLNVAL 0x8
|
|
/* Below values are unimplemented */
|
|
#define POLLRDNORM 0x10
|
|
#define POLLRDBAND 0x20
|
|
#define POLLPRI 0x40
|
|
#define POLLWRNORM 0x80
|
|
#define POLLWRBAND 0x100
|
|
#define POLLHUP 0x200
|
|
typedef unsigned int nfds_t;
|
|
struct pollfd
|
|
{
|
|
int fd;
|
|
short events;
|
|
short revents;
|
|
};
|
|
#endif
|
|
|
|
/** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided
|
|
* by your system, set this to 0 and include <sys/time.h> in cc.h */
|
|
#ifndef LWIP_TIMEVAL_PRIVATE
|
|
#define LWIP_TIMEVAL_PRIVATE 1
|
|
#endif
|
|
|
|
#if LWIP_TIMEVAL_PRIVATE
|
|
struct timeval {
|
|
long tv_sec; /* seconds */
|
|
long tv_usec; /* and microseconds */
|
|
};
|
|
#endif /* LWIP_TIMEVAL_PRIVATE */
|
|
|
|
#define lwip_socket_init() /* Compatibility define, no init needed. */
|
|
void lwip_socket_thread_init(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: initialize thread-local semaphore */
|
|
void lwip_socket_thread_cleanup(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: destroy thread-local semaphore */
|
|
|
|
#if LWIP_COMPAT_SOCKETS == 2
|
|
/* This helps code parsers/code completion by not having the COMPAT functions as defines */
|
|
#define lwip_accept accept
|
|
#define lwip_bind bind
|
|
#define lwip_shutdown shutdown
|
|
#define lwip_getpeername getpeername
|
|
#define lwip_getsockname getsockname
|
|
#define lwip_setsockopt setsockopt
|
|
#define lwip_getsockopt getsockopt
|
|
#define lwip_close closesocket
|
|
#define lwip_connect connect
|
|
#define lwip_listen listen
|
|
#define lwip_recv recv
|
|
#define lwip_recvmsg recvmsg
|
|
#define lwip_recvfrom recvfrom
|
|
#define lwip_send send
|
|
#define lwip_sendmsg sendmsg
|
|
#define lwip_sendto sendto
|
|
#define lwip_socket socket
|
|
#if LWIP_SOCKET_SELECT
|
|
#define lwip_select select
|
|
#endif
|
|
#if LWIP_SOCKET_POLL
|
|
#define lwip_poll poll
|
|
#endif
|
|
#define lwip_ioctl ioctlsocket
|
|
#define lwip_inet_ntop inet_ntop
|
|
#define lwip_inet_pton inet_pton
|
|
|
|
#if LWIP_POSIX_SOCKETS_IO_NAMES
|
|
#define lwip_read read
|
|
#define lwip_readv readv
|
|
#define lwip_write write
|
|
#define lwip_writev writev
|
|
#undef lwip_close
|
|
#define lwip_close close
|
|
#define closesocket(s) close(s)
|
|
int fcntl(int s, int cmd, ...);
|
|
#undef lwip_ioctl
|
|
#define lwip_ioctl ioctl
|
|
#define ioctlsocket ioctl
|
|
#endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
|
|
#endif /* LWIP_COMPAT_SOCKETS == 2 */
|
|
|
|
int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
|
|
int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
|
|
int lwip_shutdown(int s, int how);
|
|
int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
|
|
int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
|
|
int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
|
|
int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
|
|
int lwip_close(int s);
|
|
int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
|
|
int lwip_listen(int s, int backlog);
|
|
ssize_t lwip_recv(int s, void *mem, size_t len, int flags);
|
|
ssize_t lwip_read(int s, void *mem, size_t len);
|
|
ssize_t lwip_readv(int s, const struct iovec *iov, int iovcnt);
|
|
ssize_t lwip_recvfrom(int s, void *mem, size_t len, int flags,
|
|
struct sockaddr *from, socklen_t *fromlen);
|
|
ssize_t lwip_recvmsg(int s, struct msghdr *message, int flags);
|
|
ssize_t lwip_send(int s, const void *dataptr, size_t size, int flags);
|
|
ssize_t lwip_sendmsg(int s, const struct msghdr *message, int flags);
|
|
ssize_t lwip_sendto(int s, const void *dataptr, size_t size, int flags,
|
|
const struct sockaddr *to, socklen_t tolen);
|
|
int lwip_socket(int domain, int type, int protocol);
|
|
ssize_t lwip_write(int s, const void *dataptr, size_t size);
|
|
ssize_t lwip_writev(int s, const struct iovec *iov, int iovcnt);
|
|
#if LWIP_SOCKET_SELECT
|
|
int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
|
|
struct timeval *timeout);
|
|
#endif
|
|
#if LWIP_SOCKET_POLL
|
|
int lwip_poll(struct pollfd *fds, nfds_t nfds, int timeout);
|
|
#endif
|
|
int lwip_ioctl(int s, long cmd, void *argp);
|
|
int lwip_fcntl(int s, int cmd, int val);
|
|
const char *lwip_inet_ntop(int af, const void *src, char *dst, socklen_t size);
|
|
int lwip_inet_pton(int af, const char *src, void *dst);
|
|
|
|
#if LWIP_COMPAT_SOCKETS
|
|
#if LWIP_COMPAT_SOCKETS != 2
|
|
/** @ingroup socket */
|
|
#define accept(s,addr,addrlen) lwip_accept(s,addr,addrlen)
|
|
/** @ingroup socket */
|
|
#define bind(s,name,namelen) lwip_bind(s,name,namelen)
|
|
/** @ingroup socket */
|
|
#define shutdown(s,how) lwip_shutdown(s,how)
|
|
/** @ingroup socket */
|
|
#define getpeername(s,name,namelen) lwip_getpeername(s,name,namelen)
|
|
/** @ingroup socket */
|
|
#define getsockname(s,name,namelen) lwip_getsockname(s,name,namelen)
|
|
/** @ingroup socket */
|
|
#define setsockopt(s,level,optname,opval,optlen) lwip_setsockopt(s,level,optname,opval,optlen)
|
|
/** @ingroup socket */
|
|
#define getsockopt(s,level,optname,opval,optlen) lwip_getsockopt(s,level,optname,opval,optlen)
|
|
/** @ingroup socket */
|
|
#define closesocket(s) lwip_close(s)
|
|
/** @ingroup socket */
|
|
#define connect(s,name,namelen) lwip_connect(s,name,namelen)
|
|
/** @ingroup socket */
|
|
#define listen(s,backlog) lwip_listen(s,backlog)
|
|
/** @ingroup socket */
|
|
#define recv(s,mem,len,flags) lwip_recv(s,mem,len,flags)
|
|
/** @ingroup socket */
|
|
#define recvmsg(s,message,flags) lwip_recvmsg(s,message,flags)
|
|
/** @ingroup socket */
|
|
#define recvfrom(s,mem,len,flags,from,fromlen) lwip_recvfrom(s,mem,len,flags,from,fromlen)
|
|
/** @ingroup socket */
|
|
#define send(s,dataptr,size,flags) lwip_send(s,dataptr,size,flags)
|
|
/** @ingroup socket */
|
|
#define sendmsg(s,message,flags) lwip_sendmsg(s,message,flags)
|
|
/** @ingroup socket */
|
|
#define sendto(s,dataptr,size,flags,to,tolen) lwip_sendto(s,dataptr,size,flags,to,tolen)
|
|
/** @ingroup socket */
|
|
#define socket(domain,type,protocol) lwip_socket(domain,type,protocol)
|
|
#if LWIP_SOCKET_SELECT
|
|
/** @ingroup socket */
|
|
#define select(maxfdp1,readset,writeset,exceptset,timeout) lwip_select(maxfdp1,readset,writeset,exceptset,timeout)
|
|
#endif
|
|
#if LWIP_SOCKET_POLL
|
|
/** @ingroup socket */
|
|
#define poll(fds,nfds,timeout) lwip_poll(fds,nfds,timeout)
|
|
#endif
|
|
/** @ingroup socket */
|
|
#define ioctlsocket(s,cmd,argp) lwip_ioctl(s,cmd,argp)
|
|
/** @ingroup socket */
|
|
#define inet_ntop(af,src,dst,size) lwip_inet_ntop(af,src,dst,size)
|
|
/** @ingroup socket */
|
|
#define inet_pton(af,src,dst) lwip_inet_pton(af,src,dst)
|
|
|
|
#if LWIP_POSIX_SOCKETS_IO_NAMES
|
|
/** @ingroup socket */
|
|
#define read(s,mem,len) lwip_read(s,mem,len)
|
|
/** @ingroup socket */
|
|
#define readv(s,iov,iovcnt) lwip_readv(s,iov,iovcnt)
|
|
/** @ingroup socket */
|
|
#define write(s,dataptr,len) lwip_write(s,dataptr,len)
|
|
/** @ingroup socket */
|
|
#define writev(s,iov,iovcnt) lwip_writev(s,iov,iovcnt)
|
|
/** @ingroup socket */
|
|
#define close(s) lwip_close(s)
|
|
/** @ingroup socket */
|
|
#define fcntl(s,cmd,val) lwip_fcntl(s,cmd,val)
|
|
/** @ingroup socket */
|
|
#define ioctl(s,cmd,argp) lwip_ioctl(s,cmd,argp)
|
|
#endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
|
|
#endif /* LWIP_COMPAT_SOCKETS != 2 */
|
|
|
|
#endif /* LWIP_COMPAT_SOCKETS */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* LWIP_SOCKET */
|
|
|
|
#endif /* LWIP_HDR_SOCKETS_H */
|