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Signed-off-by: a1012112796 <1012112796@qq.com>
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a1012112796
2022-09-26 15:31:48 +08:00
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29
rt-thread/components/net/sal/include/dfs_net/dfs_net.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
* 2016-05-05 Bernard rename dfs_lwip to dfs_net.
*/
#ifndef DFS_NET_H__
#define DFS_NET_H__
#include <dfs_file.h>
#ifdef __cplusplus
extern "C" {
#endif
const struct dfs_file_ops* dfs_net_get_fops(void);
int dfs_net_getsocket(int fd);
#ifdef __cplusplus
}
#endif
#endif

116
rt-thread/components/net/sal/include/sal_low_lvl.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-05-17 ChenYong First version
* 2022-05-15 Meco Man rename sal.h as sal_low_lvl.h to avoid conflicts
* with Microsoft Visual Studio header file
*/
#ifndef SAL_LOW_LEVEL_H__
#define SAL_LOW_LEVEL_H__
#include <rtdevice.h>
#ifdef SAL_USING_POSIX
#include <dfs_file.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED)
typedef uint32_t socklen_t;
#endif
/* SAL socket magic word */
#define SAL_SOCKET_MAGIC 0x5A10
/* The maximum number of sockets structure */
#ifndef SAL_SOCKETS_NUM
#define SAL_SOCKETS_NUM DFS_FD_MAX
#endif
/* The maximum number of protocol families */
#ifndef SAL_PROTO_FAMILIES_NUM
#define SAL_PROTO_FAMILIES_NUM 4
#endif
/* SAL socket offset */
#ifndef SAL_SOCKET_OFFSET
#define SAL_SOCKET_OFFSET 0
#endif
struct sal_socket
{
uint32_t magic; /* SAL socket magic word */
int socket; /* SAL socket descriptor */
int domain;
int type;
int protocol;
struct netdev *netdev; /* SAL network interface device */
void *user_data; /* user-specific data */
#ifdef SAL_USING_TLS
void *user_data_tls; /* user-specific TLS data */
#endif
};
/* network interface socket opreations */
struct sal_socket_ops
{
int (*socket) (int domain, int type, int protocol);
int (*closesocket)(int s);
int (*bind) (int s, const struct sockaddr *name, socklen_t namelen);
int (*listen) (int s, int backlog);
int (*connect) (int s, const struct sockaddr *name, socklen_t namelen);
int (*accept) (int s, struct sockaddr *addr, socklen_t *addrlen);
int (*sendto) (int s, const void *data, size_t size, int flags, const struct sockaddr *to, socklen_t tolen);
int (*recvfrom) (int s, void *mem, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
int (*getsockopt) (int s, int level, int optname, void *optval, socklen_t *optlen);
int (*setsockopt) (int s, int level, int optname, const void *optval, socklen_t optlen);
int (*shutdown) (int s, int how);
int (*getpeername)(int s, struct sockaddr *name, socklen_t *namelen);
int (*getsockname)(int s, struct sockaddr *name, socklen_t *namelen);
int (*ioctlsocket)(int s, long cmd, void *arg);
#ifdef SAL_USING_POSIX
int (*poll) (struct dfs_fd *file, struct rt_pollreq *req);
#endif
};
/* sal network database name resolving */
struct sal_netdb_ops
{
struct hostent* (*gethostbyname) (const char *name);
int (*gethostbyname_r)(const char *name, struct hostent *ret, char *buf, size_t buflen, struct hostent **result, int *h_errnop);
int (*getaddrinfo) (const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res);
void (*freeaddrinfo) (struct addrinfo *ai);
};
struct sal_proto_family
{
int family; /* primary protocol families type */
int sec_family; /* secondary protocol families type */
const struct sal_socket_ops *skt_ops; /* socket opreations */
const struct sal_netdb_ops *netdb_ops; /* network database opreations */
};
/* SAL(Socket Abstraction Layer) initialize */
int sal_init(void);
/* Get SAL socket object by socket descriptor */
struct sal_socket *sal_get_socket(int sock);
/* check SAL socket netweork interface device internet status */
int sal_check_netdev_internet_up(struct netdev *netdev);
#ifdef __cplusplus
}
#endif
#endif /* SAL_H__ */

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rt-thread/components/net/sal/include/sal_netdb.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-05-24 ChenYong First version
*/
#ifndef SAL_NETDB_H__
#define SAL_NETDB_H__
#include <stddef.h>
#include "sal_socket.h"
#ifdef __cplusplus
extern "C" {
#endif
#define EAI_NONAME 200
#define EAI_SERVICE 201
#define EAI_FAIL 202
#define EAI_MEMORY 203
#define EAI_FAMILY 204
#define HOST_NOT_FOUND 210
#define NO_DATA 211
#define NO_RECOVERY 212
#define TRY_AGAIN 213
#define AI_PASSIVE 0x01
#define AI_CANONNAME 0x02
#define AI_NUMERICHOST 0x04
#define AI_NUMERICSERV 0x08
#define AI_V4MAPPED 0x10
#define AI_ALL 0x20
#define AI_ADDRCONFIG 0x40
/* input flags for structure addrinfo */
#define AI_PASSIVE 0x01
#define AI_CANONNAME 0x02
#define AI_NUMERICHOST 0x04
#define AI_NUMERICSERV 0x08
#define AI_V4MAPPED 0x10
#define AI_ALL 0x20
#define AI_ADDRCONFIG 0x40
#define DNS_MAX_NAME_LENGTH 256
struct hostent {
char *h_name; /* Official name of the host. */
char **h_aliases; /* A pointer to an array of pointers to alternative host names,
terminated by a null pointer. */
int h_addrtype; /* Address type. */
int h_length; /* The length, in bytes, of the address. */
char **h_addr_list; /* A pointer to an array of pointers to network addresses (in
network byte order) for the host, terminated by a null pointer. */
#define h_addr h_addr_list[0] /* for backward compatibility */
};
struct addrinfo {
int ai_flags; /* Input flags. */
int ai_family; /* Address family of socket. */
int ai_socktype; /* Socket type. */
int ai_protocol; /* Protocol of socket. */
socklen_t ai_addrlen; /* Length of socket address. */
struct sockaddr *ai_addr; /* Socket address of socket. */
char *ai_canonname; /* Canonical name of service location. */
struct addrinfo *ai_next; /* Pointer to next in list. */
};
struct hostent *sal_gethostbyname(const char *name);
int sal_gethostbyname_r(const char *name, struct hostent *ret, char *buf,
size_t buflen, struct hostent **result, int *h_errnop);
void sal_freeaddrinfo(struct addrinfo *ai);
int sal_getaddrinfo(const char *nodename,
const char *servname,
const struct addrinfo *hints,
struct addrinfo **res);
#ifdef __cplusplus
}
#endif
#endif /* SAL_NETDB_H__ */

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rt-thread/components/net/sal/include/sal_socket.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-05-24 ChenYong First version
*/
#ifndef SAL_SOCKET_H__
#define SAL_SOCKET_H__
#include <stddef.h>
#include <arpa/inet.h>
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED)
typedef uint32_t socklen_t;
#endif
#if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED)
typedef uint8_t sa_family_t;
#endif
/* If your port already typedef's in_port_t, define IN_PORT_T_DEFINED
to prevent this code from redefining it. */
#if !defined(in_port_t) && !defined(IN_PORT_T_DEFINED)
typedef uint16_t in_port_t;
#endif
/* Socket protocol types (TCP/UDP/RAW) */
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3
#define SOCK_MAX (SOCK_RAW + 1)
/* Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c) */
#define SO_REUSEADDR 0x0004 /* Allow local address reuse */
#define SO_KEEPALIVE 0x0008 /* keep connections alive */
#define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
/* Additional options, not kept in so_options */
#define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */
#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
#define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */
#define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
#define SO_LINGER 0x0080 /* linger on close if data present */
#define SO_DONTLINGER ((int)(~SO_LINGER))
#define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */
#define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */
#define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */
#define SO_RCVBUF 0x1002 /* receive buffer size */
#define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */
#define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */
#define SO_SNDTIMEO 0x1005 /* send timeout */
#define SO_RCVTIMEO 0x1006 /* receive timeout */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_TYPE 0x1008 /* get socket type */
#define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */
#define SO_NO_CHECK 0x100a /* don't create UDP checksum */
/* Level number for (get/set)sockopt() to apply to socket itself */
#define SOL_SOCKET 0xfff /* options for socket level */
#define AF_UNSPEC 0
#define AF_INET 2
#define AF_INET6 10
#define AF_CAN 29 /* Controller Area Network */
#define AF_AT 45 /* AT socket */
#define AF_WIZ 46 /* WIZnet socket */
#define PF_INET AF_INET
#define PF_INET6 AF_INET6
#define PF_UNSPEC AF_UNSPEC
#define PF_CAN AF_CAN
#define PF_AT AF_AT
#define PF_WIZ AF_WIZ
#define AF_MAX (AF_WIZ + 1) /* For now.. */
#define IPPROTO_IP 0
#define IPPROTO_ICMP 1
#define IPPROTO_TCP 6
#define IPPROTO_UDP 17
#define IPPROTO_IPV6 41
#define IPPROTO_ICMPV6 58
#define IPPROTO_UDPLITE 136
#define IPPROTO_RAW 255
/* Flags we can use with send and recv */
#define MSG_PEEK 0x01 /* Peeks at an incoming message */
#define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */
#define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */
#define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */
#define MSG_MORE 0x10 /* Sender will send more */
/* Options for level IPPROTO_IP */
#define IP_TOS 1
#define IP_TTL 2
/* Options for level IPPROTO_TCP */
#define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */
#define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */
#define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */
#define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */
#define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */
/* Options and types related to multicast membership */
#define IP_ADD_MEMBERSHIP 3
#define IP_DROP_MEMBERSHIP 4
/* Options and types for UDP multicast traffic handling */
#define IP_MULTICAST_TTL 5
#define IP_MULTICAST_IF 6
#define IP_MULTICAST_LOOP 7
typedef struct ip_mreq
{
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
} ip_mreq;
/* The Type of Service provides an indication of the abstract parameters of the quality of service desired */
#define IPTOS_TOS_MASK 0x1E
#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK)
#define IPTOS_LOWDELAY 0x10
#define IPTOS_THROUGHPUT 0x08
#define IPTOS_RELIABILITY 0x04
#define IPTOS_LOWCOST 0x02
#define IPTOS_MINCOST IPTOS_LOWCOST
/* The Network Control precedence designation is intended to be used within a network only */
#define IPTOS_PREC_MASK 0xe0
#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK)
#define IPTOS_PREC_NETCONTROL 0xe0
#define IPTOS_PREC_INTERNETCONTROL 0xc0
#define IPTOS_PREC_CRITIC_ECP 0xa0
#define IPTOS_PREC_FLASHOVERRIDE 0x80
#define IPTOS_PREC_FLASH 0x60
#define IPTOS_PREC_IMMEDIATE 0x40
#define IPTOS_PREC_PRIORITY 0x20
#define IPTOS_PREC_ROUTINE 0x00
/* Options for shatdown type */
#ifndef SHUT_RD
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
#endif
struct sockaddr
{
uint8_t sa_len;
sa_family_t sa_family;
char sa_data[14];
};
#if NETDEV_IPV4
/* members are in network byte order */
struct sockaddr_in
{
uint8_t sin_len;
sa_family_t sin_family;
in_port_t sin_port;
struct in_addr sin_addr;
#define SIN_ZERO_LEN 8
char sin_zero[SIN_ZERO_LEN];
};
#endif /* NETDEV_IPV4 */
#if NETDEV_IPV6
struct sockaddr_in6
{
uint8_t sin6_len; /* length of this structure */
sa_family_t sin6_family; /* AF_INET6 */
in_port_t sin6_port; /* Transport layer port # */
uint32_t sin6_flowinfo; /* IPv6 flow information */
struct in6_addr sin6_addr; /* IPv6 address */
uint32_t sin6_scope_id; /* Set of interfaces for scope */
};
#endif /* NETDEV_IPV6 */
struct sockaddr_storage
{
uint8_t s2_len;
sa_family_t ss_family;
char s2_data1[2];
uint32_t s2_data2[3];
#if NETDEV_IPV6
uint32_t s2_data3[3];
#endif /* NETDEV_IPV6 */
};
int sal_accept(int socket, struct sockaddr *addr, socklen_t *addrlen);
int sal_bind(int socket, const struct sockaddr *name, socklen_t namelen);
int sal_shutdown(int socket, int how);
int sal_getpeername (int socket, struct sockaddr *name, socklen_t *namelen);
int sal_getsockname (int socket, struct sockaddr *name, socklen_t *namelen);
int sal_getsockopt (int socket, int level, int optname, void *optval, socklen_t *optlen);
int sal_setsockopt (int socket, int level, int optname, const void *optval, socklen_t optlen);
int sal_connect(int socket, const struct sockaddr *name, socklen_t namelen);
int sal_listen(int socket, int backlog);
int sal_recvfrom(int socket, void *mem, size_t len, int flags,
struct sockaddr *from, socklen_t *fromlen);
int sal_sendto(int socket, const void *dataptr, size_t size, int flags,
const struct sockaddr *to, socklen_t tolen);
int sal_socket(int domain, int type, int protocol);
int sal_closesocket(int socket);
int sal_ioctlsocket(int socket, long cmd, void *arg);
#ifdef __cplusplus
}
#endif
#endif /* SAL_SOCKET_H__ */

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rt-thread/components/net/sal/include/sal_tls.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-11-10 ChenYong First version
*/
#ifndef __SAL_TLS_H__
#define __SAL_TLS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <rtthread.h>
/* Protocol level for TLS.
* Here, the same socket protocol level for TLS as in Linux was used.
*/
#define SOL_TLS 282
/* Socket options for TLS */
/* Socket option to select TLS credentials to use. */
#define TLS_CRET_LIST 1
/* Socket option to set select ciphersuites to use. */
#define TLS_CIPHERSUITE_LIST 2
/* Socket option to set peer verification level for TLS connection. */
#define TLS_PEER_VERIFY 3
/* Socket option to set role for DTLS connection. */
#define TLS_DTLS_ROLE 4
/* Protocol numbers for TLS protocols */
#define PROTOCOL_TLS 256
#define PROTOCOL_DTLS 257
struct sal_proto_tls_ops
{
int (*init)(void);
void* (*socket)(int socket);
int (*connect)(void *sock);
int (*send)(void *sock, const void *data, size_t size);
int (*recv)(void *sock, void *mem, size_t len);
int (*closesocket)(void *sock);
int (*set_cret_list)(void *sock, const void *cert, size_t size); /* Set TLS credentials */
int (*set_ciphersurite)(void *sock, const void* ciphersurite, size_t size); /* Set select ciphersuites */
int (*set_peer_verify)(void *sock, const void* peer_verify, size_t size); /* Set peer verification */
int (*set_dtls_role)(void *sock, const void *dtls_role, size_t size); /* Set role for DTLS */
};
struct sal_proto_tls
{
char name[RT_NAME_MAX]; /* TLS protocol name */
const struct sal_proto_tls_ops *ops; /* SAL TLS protocol options */
};
/* SAL TLS protocol register */
int sal_proto_tls_register(const struct sal_proto_tls *pt);
#ifdef __cplusplus
}
#endif
#endif /* __SAL_TLS_H__ */

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rt-thread/components/net/sal/include/socket/netdb.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
* 2018-05-24 ChenYong Add socket abstraction layer
*/
#ifndef NETDB_H__
#define NETDB_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h>
#include <sal_netdb.h>
struct hostent *gethostbyname(const char *name);
int gethostbyname_r(const char *name, struct hostent *ret, char *buf,
size_t buflen, struct hostent **result, int *h_errnop);
void freeaddrinfo(struct addrinfo *ai);
int getaddrinfo(const char *nodename,
const char *servname,
const struct addrinfo *hints,
struct addrinfo **res);
#ifdef __cplusplus
}
#endif
#endif

20
rt-thread/components/net/sal/include/socket/netinet/in.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
*/
#ifndef IN_H__
#define IN_H__
#include <sys/socket.h>
#ifndef IN6_IS_ADDR_MULTICAST
#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
#endif
#endif

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rt-thread/components/net/sal/include/socket/netinet/tcp.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
*/
#ifndef TCP_H__
#define TCP_H__
#include <sys/socket.h>
#endif

16
rt-thread/components/net/sal/include/socket/netinet/udp.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
*/
#ifndef UDP_H__
#define UDP_H__
#include <sys/socket.h>
#endif

67
rt-thread/components/net/sal/include/socket/sys_socket/sys/socket.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2015-02-17 Bernard First version
* 2018-05-17 ChenYong Add socket abstraction layer
*/
#ifndef SYS_SOCKET_H_
#define SYS_SOCKET_H_
#include <rtthread.h>
#include <sal_socket.h>
#ifdef SAL_USING_TLS
#include <sal_tls.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef SAL_USING_POSIX
int accept(int s, struct sockaddr *addr, socklen_t *addrlen);
int bind(int s, const struct sockaddr *name, socklen_t namelen);
int shutdown(int s, int how);
int getpeername(int s, struct sockaddr *name, socklen_t *namelen);
int getsockname(int s, struct sockaddr *name, socklen_t *namelen);
int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen);
int connect(int s, const struct sockaddr *name, socklen_t namelen);
int listen(int s, int backlog);
int recv(int s, void *mem, size_t len, int flags);
int recvfrom(int s, void *mem, size_t len, int flags,
struct sockaddr *from, socklen_t *fromlen);
int send(int s, const void *dataptr, size_t size, int flags);
int sendto(int s, const void *dataptr, size_t size, int flags,
const struct sockaddr *to, socklen_t tolen);
int socket(int domain, int type, int protocol);
int closesocket(int s);
int ioctlsocket(int s, long cmd, void *arg);
#else
#define accept(s, addr, addrlen) sal_accept(s, addr, addrlen)
#define bind(s, name, namelen) sal_bind(s, name, namelen)
#define shutdown(s, how) sal_shutdown(s, how)
#define getpeername(s, name, namelen) sal_getpeername(s, name, namelen)
#define getsockname(s, name, namelen) sal_getsockname(s, name, namelen)
#define getsockopt(s, level, optname, optval, optlen) sal_getsockopt(s, level, optname, optval, optlen)
#define setsockopt(s, level, optname, optval, optlen) sal_setsockopt(s, level, optname, optval, optlen)
#define connect(s, name, namelen) sal_connect(s, name, namelen)
#define listen(s, backlog) sal_listen(s, backlog)
#define recv(s, mem, len, flags) sal_recvfrom(s, mem, len, flags, NULL, NULL)
#define recvfrom(s, mem, len, flags, from, fromlen) sal_recvfrom(s, mem, len, flags, from, fromlen)
#define send(s, dataptr, size, flags) sal_sendto(s, dataptr, size, flags, NULL, NULL)
#define sendto(s, dataptr, size, flags, to, tolen) sal_sendto(s, dataptr, size, flags, to, tolen)
#define socket(domain, type, protocol) sal_socket(domain, type, protocol)
#define closesocket(s) sal_closesocket(s)
#define ioctlsocket(s, cmd, arg) sal_ioctlsocket(s, cmd, arg)
#endif /* SAL_USING_POSIX */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SOCKET_H_ */