/* * Copyright (c) 2001-2004 Swedish Institute of Computer Science. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * This file is part of the lwIP TCP/IP stack. * * Author: Adam Dunkels * */ #ifndef LWIP_HDR_SOCKETS_H #define LWIP_HDR_SOCKETS_H #include "lwip/opt.h" #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */ #include /* for size_t */ #include /* for FD_ZERO */ #include "lwip/ip_addr.h" #include "lwip/err.h" #include "lwip/inet.h" #ifdef __cplusplus extern "C" { #endif /* If your port already typedef's sa_family_t, define SA_FAMILY_T_DEFINED to prevent this code from redefining it. */ #if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED) typedef u8_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 u16_t in_port_t; #endif #if LWIP_IPV4 /* members are in network byte order */ struct sockaddr_in { u8_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 /* LWIP_IPV4 */ #if LWIP_IPV6 struct sockaddr_in6 { u8_t sin6_len; /* length of this structure */ sa_family_t sin6_family; /* AF_INET6 */ in_port_t sin6_port; /* Transport layer port # */ u32_t sin6_flowinfo; /* IPv6 flow information */ struct in6_addr sin6_addr; /* IPv6 address */ u32_t sin6_scope_id; /* Set of interfaces for scope */ }; #endif /* LWIP_IPV6 */ struct sockaddr { u8_t sa_len; sa_family_t sa_family; char sa_data[14]; }; struct sockaddr_storage { u8_t s2_len; sa_family_t ss_family; char s2_data1[2]; u32_t s2_data2[3]; #if LWIP_IPV6 u32_t s2_data3[3]; #endif /* LWIP_IPV6 */ }; /* If your port already typedef's socklen_t, define SOCKLEN_T_DEFINED to prevent this code from redefining it. */ #if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED) typedef u32_t socklen_t; #endif struct lwip_sock; #if !LWIP_TCPIP_CORE_LOCKING /** Maximum optlen used by setsockopt/getsockopt */ #define LWIP_SETGETSOCKOPT_MAXOPTLEN 16 /** This struct is used to pass data to the set/getsockopt_internal * functions running in tcpip_thread context (only a void* is allowed) */ struct lwip_setgetsockopt_data { /** socket index for which to change options */ int s; /** level of the option to process */ int level; /** name of the option to process */ int optname; /** set: value to set the option to * get: value of the option is stored here */ #if LWIP_MPU_COMPATIBLE u8_t optval[LWIP_SETGETSOCKOPT_MAXOPTLEN]; #else union { void *p; const void *pc; } optval; #endif /** size of *optval */ socklen_t optlen; /** if an error occurs, it is temporarily stored here */ err_t err; /** semaphore to wake up the calling task */ void* completed_sem; }; #endif /* !LWIP_TCPIP_CORE_LOCKING */ #if !defined(iovec) struct iovec { void *iov_base; size_t iov_len; }; #endif struct msghdr { void *msg_name; socklen_t msg_namelen; struct iovec *msg_iov; int msg_iovlen; void *msg_control; socklen_t msg_controllen; int msg_flags; }; /* Socket protocol types (TCP/UDP/RAW) */ #define SOCK_STREAM 1 #define SOCK_DGRAM 2 #define SOCK_RAW 3 /* * 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 */ /* * Structure used for manipulating linger option. */ struct linger { int l_onoff; /* option on/off */ int l_linger; /* linger time in seconds */ }; /* * 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 #if LWIP_IPV6 #define AF_INET6 10 #else /* LWIP_IPV6 */ #define AF_INET6 AF_UNSPEC #endif /* LWIP_IPV6 */ #define PF_INET AF_INET #define PF_INET6 AF_INET6 #define PF_UNSPEC AF_UNSPEC #define IPPROTO_IP 0 #define IPPROTO_ICMP 1 #define IPPROTO_TCP 6 #define IPPROTO_UDP 17 #if LWIP_IPV6 #define IPPROTO_IPV6 41 #define IPPROTO_ICMPV6 58 #endif /* LWIP_IPV6 */ #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 #if LWIP_TCP /* * 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 */ #if ESP_PER_SOC_TCP_WND #define TCP_WINDOW 0x06 /* set pcb->per_soc_tcp_wnd */ #define TCP_SNDBUF 0x07 /* set pcb->per_soc_tcp_snd_buf */ #endif #endif /* LWIP_TCP */ #if LWIP_IPV6 /* * Options for level IPPROTO_IPV6 */ #define IPV6_CHECKSUM 7 /* RFC3542: calculate and insert the ICMPv6 checksum for raw sockets. */ #define IPV6_V6ONLY 27 /* RFC3493: boolean control to restrict AF_INET6 sockets to IPv6 communications only. */ #if LWIP_IPV6_MLD /* Socket options for IPV6 multicast, uses the MLD interface to manage group memberships. RFC2133. */ #define IPV6_MULTICAST_IF 0x300 #define IPV6_MULTICAST_HOPS 0x301 #define IPV6_MULTICAST_LOOP 0x302 #define IPV6_ADD_MEMBERSHIP 0x303 #define IPV6_DROP_MEMBERSHIP 0x304 /* Structure used for IPV6_ADD/DROP_MEMBERSHIP */ typedef struct ip6_mreq { struct in6_addr ipv6mr_multiaddr; /* IPv6 multicast addr */ struct in6_addr ipv6mr_interface; /* local IP address of interface */ } ip6_mreq; /* Commonly used synonyms for these options */ #define IPV6_JOIN_GROUP IPV6_ADD_MEMBERSHIP #define IPV6_LEAVE_GROUP IPV6_DROP_MEMBERSHIP #endif /* LWIP_IPV6_MLD */ #endif /* LWIP_IPV6 */ #if LWIP_UDP && LWIP_UDPLITE /* * Options for level IPPROTO_UDPLITE */ #define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */ #define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */ #endif /* LWIP_UDP && LWIP_UDPLITE*/ #if LWIP_MULTICAST_TX_OPTIONS /* * Options and types for UDP multicast traffic handling */ #define IP_MULTICAST_TTL 5 #define IP_MULTICAST_IF 6 #define IP_MULTICAST_LOOP 7 #endif /* LWIP_MULTICAST_TX_OPTIONS */ #if LWIP_IGMP /* * Options and types related to multicast membership */ #define IP_ADD_MEMBERSHIP 3 #define IP_DROP_MEMBERSHIP 4 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; #endif /* LWIP_IGMP */ /* * The Type of Service provides an indication of the abstract * parameters of the quality of service desired. These parameters are * to be used to guide the selection of the actual service parameters * when transmitting a datagram through a particular network. Several * networks offer service precedence, which somehow treats high * precedence traffic as more important than other traffic (generally * by accepting only traffic above a certain precedence at time of high * load). The major choice is a three way tradeoff between low-delay, * high-reliability, and high-throughput. * The use of the Delay, Throughput, and Reliability indications may * increase the cost (in some sense) of the service. In many networks * better performance for one of these parameters is coupled with worse * performance on another. Except for very unusual cases at most two * of these three indications should be set. */ #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. The actual use and control of that * designation is up to each network. The Internetwork Control * designation is intended for use by gateway control originators only. * If the actual use of these precedence designations is of concern to * a particular network, it is the responsibility of that network to * control the access to, and use of, those precedence designations. */ #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 /* * Commands for ioctlsocket(), taken from the BSD file fcntl.h. * lwip_ioctl only supports FIONREAD and FIONBIO, for now * * Ioctl's have the command encoded in the lower word, * and the size of any in or out parameters in the upper * word. The high 2 bits of the upper word are used * to encode the in/out status of the parameter; for now * we restrict parameters to at most 128 bytes. */ #if !defined(FIONREAD) || !defined(FIONBIO) #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */ #define IOC_VOID 0x20000000UL /* no parameters */ #define IOC_OUT 0x40000000UL /* copy out parameters */ #define IOC_IN 0x80000000UL /* copy in parameters */ #define IOC_INOUT (IOC_IN|IOC_OUT) /* 0x20000000 distinguishes new & old ioctl's */ #define _IO(x,y) (IOC_VOID|((x)<<8)|(y)) #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) #endif /* !defined(FIONREAD) || !defined(FIONBIO) */ #ifndef FIONREAD #define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */ #endif #ifndef FIONBIO #define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */ #endif /* Socket I/O Controls: unimplemented */ #ifndef SIOCSHIWAT #define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */ #define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */ #define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */ #define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */ #define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */ #endif /* commands for fnctl */ #ifndef F_GETFL #define F_GETFL 3 #endif #ifndef F_SETFL #define F_SETFL 4 #endif /* 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 1 /* same as O_NONBLOCK, for compatibility */ #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 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] |= (1 << (((n)-LWIP_SOCKET_OFFSET) & 7))) #define FD_CLR(n, p) FDSETSAFESET(n, (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; #endif /* FD_SET */ /** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided * by your system, set this to 0 and include 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_recvfrom recvfrom #define lwip_send send #define lwip_sendmsg sendmsg #define lwip_sendto sendto #define lwip_socket socket #define lwip_select select #define lwip_ioctlsocket ioctl #if LWIP_POSIX_SOCKETS_IO_NAMES #define lwip_read read #define lwip_write write #define lwip_writev writev #undef lwip_close #define lwip_close close #define closesocket(s) close(s) #define lwip_fcntl fcntl #define lwip_ioctl 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); int lwip_recv(int s, void *mem, size_t len, int flags); int lwip_read(int s, void *mem, size_t len); int lwip_recvfrom(int s, void *mem, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen); int lwip_send(int s, const void *dataptr, size_t size, int flags); int lwip_sendmsg(int s, const struct msghdr *message, int flags); int 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); int lwip_write(int s, const void *dataptr, size_t size); int lwip_writev(int s, const struct iovec *iov, int iovcnt); int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, struct timeval *timeout); int lwip_ioctl(int s, long cmd, void *argp); int lwip_fcntl(int s, int cmd, int val); #if LWIP_COMPAT_SOCKETS #if LWIP_COMPAT_SOCKETS != 2 #if ESP_THREAD_SAFE int lwip_accept_r(int s, struct sockaddr *addr, socklen_t *addrlen); int lwip_bind_r(int s, const struct sockaddr *name, socklen_t namelen); int lwip_shutdown_r(int s, int how); int lwip_getpeername_r (int s, struct sockaddr *name, socklen_t *namelen); int lwip_getsockname_r (int s, struct sockaddr *name, socklen_t *namelen); int lwip_getsockopt_r (int s, int level, int optname, void *optval, socklen_t *optlen); int lwip_setsockopt_r (int s, int level, int optname, const void *optval, socklen_t optlen); int lwip_close_r(int s); int lwip_connect_r(int s, const struct sockaddr *name, socklen_t namelen); int lwip_listen_r(int s, int backlog); int lwip_recvmsg_r(int s, struct msghdr *message, int flags); int lwip_recv_r(int s, void *mem, size_t len, int flags); int lwip_read_r(int s, void *mem, size_t len); int lwip_recvfrom_r(int s, void *mem, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen); int lwip_send_r(int s, const void *dataptr, size_t size, int flags); int lwip_sendmsg_r(int s, const struct msghdr *message, int flags); int lwip_sendto_r(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); int lwip_write_r(int s, const void *dataptr, size_t size); int lwip_writev_r(int s, const struct iovec *iov, int iovcnt); int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, struct timeval *timeout); int lwip_ioctl_r(int s, long cmd, void *argp); int lwip_fcntl_r(int s, int cmd, int val); static inline int accept(int s,struct sockaddr *addr,socklen_t *addrlen) { return lwip_accept_r(s,addr,addrlen); } static inline int bind(int s,const struct sockaddr *name, socklen_t namelen) { return lwip_bind_r(s,name,namelen); } static inline int shutdown(int s,int how) { return lwip_shutdown_r(s,how); } static inline int getpeername(int s,struct sockaddr *name,socklen_t *namelen) { return lwip_getpeername_r(s,name,namelen); } static inline int getsockname(int s,struct sockaddr *name,socklen_t *namelen) { return lwip_getsockname_r(s,name,namelen); } static inline int setsockopt(int s,int level,int optname,const void *opval,socklen_t optlen) { return lwip_setsockopt_r(s,level,optname,opval,optlen); } static inline int getsockopt(int s,int level,int optname,void *opval,socklen_t *optlen) { return lwip_getsockopt_r(s,level,optname,opval,optlen); } static inline int closesocket(int s) { return lwip_close_r(s); } static inline int connect(int s,const struct sockaddr *name,socklen_t namelen) { return lwip_connect_r(s,name,namelen); } static inline int listen(int s,int backlog) { return lwip_listen_r(s,backlog); } static inline int recvmsg(int sockfd, struct msghdr *msg, int flags) { return lwip_recvmsg_r(sockfd, msg, flags); } static inline int recv(int s,void *mem,size_t len,int flags) { return lwip_recv_r(s,mem,len,flags); } static inline int recvfrom(int s,void *mem,size_t len,int flags,struct sockaddr *from,socklen_t *fromlen) { return lwip_recvfrom_r(s,mem,len,flags,from,fromlen); } static inline int send(int s,const void *dataptr,size_t size,int flags) { return lwip_send_r(s,dataptr,size,flags); } static inline int sendmsg(int s,const struct msghdr *message,int flags) { return lwip_sendmsg_r(s,message,flags); } static inline int sendto(int s,const void *dataptr,size_t size,int flags,const struct sockaddr *to,socklen_t tolen) { return lwip_sendto_r(s,dataptr,size,flags,to,tolen); } static inline int socket(int domain,int type,int protocol) { return lwip_socket(domain,type,protocol); } #ifndef ESP_HAS_SELECT static inline int select(int maxfdp1,fd_set *readset,fd_set *writeset,fd_set *exceptset,struct timeval *timeout) { return lwip_select(maxfdp1,readset,writeset,exceptset,timeout); } #endif /* ESP_HAS_SELECT */ static inline int ioctlsocket(int s,long cmd,void *argp) { return lwip_ioctl_r(s,cmd,argp); } #if LWIP_POSIX_SOCKETS_IO_NAMES static inline int read(int s,void *mem,size_t len) { return lwip_read_r(s,mem,len); } static inline int write(int s,const void *dataptr,size_t len) { return lwip_write_r(s,dataptr,len); } static inline int writev(int s,const struct iovec *iov,int iovcnt) { return lwip_writev_r(s,iov,iovcnt); } static inline int close(int s) { return lwip_close_r(s); } static inline int fcntl(int s,int cmd,int val) { return lwip_fcntl_r(s,cmd,val); } static inline int ioctl(int s,long cmd,void *argp) { return lwip_ioctl_r(s,cmd,argp); } #endif /* { RETURN LWIP_POSIX_SOCKETS_IO_NAMES */ #else static inline int accept(int s,struct sockaddr *addr,socklen_t *addrlen) { return lwip_accept(s,addr,addrlen); } static inline int bind(int s,const struct sockaddr *name,socklen_t namelen) { return lwip_bind(s,name,namelen); } static inline int shutdown(int s,int how) { return lwip_shutdown(s,how); } static inline int getpeername(int s,struct sockaddr *name,socklen_t *namelen) { return lwip_getpeername(s,name,namelen); } static inline int getsockname(int s,struct sockaddr *name,socklen_t *namelen) { return lwip_getsockname(s,name,namelen); } static inline int setsockopt(int s,int level,int optname,const void *opval,socklen_t optlen) { return lwip_setsockopt(s,level,optname,opval,optlen); } static inline int getsockopt(int s,int level,int optname,void *opval,socklen_t *optlen) { return lwip_getsockopt(s,level,optname,opval,optlen); } static inline int closesocket(int s) { return lwip_close(s); } static inline int connect(int s,const struct sockaddr *name,socklen_t namelen) { return lwip_connect(s,name,namelen); } static inline int listen(int s,int backlog) { return lwip_listen(s,backlog); } static inline int recvmsg(int sockfd, struct msghdr *msg, int flags) { return lwip_recvmsg(sockfd, msg, flags); } static inline int recv(int s,void *mem,size_t len,int flags) { return lwip_recv(s,mem,len,flags); } static inline int recvfrom(int s,void *mem,size_t len,int flags,struct sockaddr *from,socklen_t *fromlen) { return lwip_recvfrom(s,mem,len,flags,from,fromlen); } static inline int send(int s,const void *dataptr,size_t size,int flags) { return lwip_send(s,dataptr,size,flags); } static inline int sendmsg(int s,const struct msghdr *message,int flags) { return lwip_sendmsg(s,message,flags); } static inline int sendto(int s,const void *dataptr,size_t size,int flags,const struct sockaddr *to,socklen_t tolen) { return lwip_sendto(s,dataptr,size,flags,to,tolen); } static inline int socket(int domain,int type,int protocol) { return lwip_socket(domain,type,protocol); } #ifndef ESP_HAS_SELECT static inline int select(int maxfdp1,fd_set t*readset,fd_set *writeset,fd_set *exceptset,struct timeval *timeout) { return lwip_select(maxfdp1,readset,writeset,exceptset,timeout); } #endif /* ESP_HAS_SELECT */ static inline int ioctlsocket(int s,long cmd,void *argp) { return lwip_ioctl(s,cmd,argp); } #if LWIP_POSIX_SOCKETS_IO_NAMES static inline int read(int s,void *mem,size_t len) { return lwip_read(s,mem,len); } static inline int write(int s,const void *dataptr,size_t len) { return lwip_write(s,dataptr,len); } static inline int writev(int s,const struct iovec *iov,int iovcnt) { return lwip_writev(s,iov,iovcnt); } static inline int close(int s) { return lwip_close(s); } static inline int fcntl(int s,long cmd,void *val) { return lwip_fcntl(s,cmd,val); } static inline int ioctl(int s,int cmd,int argp) { return lwip_ioctl(s,cmd,argp); } #endif /* LWIP_POSIX_SOCKETS_IO_NAMES */ #endif /* ESP_THREAD_SAFE */ #endif /* LWIP_COMPAT_SOCKETS != 2 */ #if LWIP_IPV4 && LWIP_IPV6 #define lwip_inet_ntop(af,src,dst,size) \ (((af) == AF_INET6) ? ip6addr_ntoa_r((const ip6_addr_t*)(src),(dst),(size)) \ : (((af) == AF_INET) ? ip4addr_ntoa_r((const ip4_addr_t*)(src),(dst),(size)) : NULL)) #define lwip_inet_pton(af,src,dst) \ (((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) \ : (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0)) #elif LWIP_IPV4 /* LWIP_IPV4 && LWIP_IPV6 */ #define lwip_inet_ntop(af,src,dst,size) \ (((af) == AF_INET) ? ip4addr_ntoa_r((const ip4_addr_t*)(src),(dst),(size)) : NULL) #define lwip_inet_pton(af,src,dst) \ (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0) #else /* LWIP_IPV4 && LWIP_IPV6 */ #define lwip_inet_ntop(af,src,dst,size) \ (((af) == AF_INET6) ? ip6addr_ntoa_r((const ip6_addr_t*)(src),(dst),(size)) : NULL) #define lwip_inet_pton(af,src,dst) \ (((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) : 0) #endif /* LWIP_IPV4 && LWIP_IPV6 */ #if LWIP_COMPAT_SOCKET_INET == 1 /* Some libraries have problems with inet_... being macros, so please use this define to declare normal functions */ static inline const char *inet_ntop(int af, const void *src, char *dst, socklen_t size) { lwip_inet_ntop(af, src, dst, size); return dst; } static inline int inet_pton(int af, const char *src, void *dst) { lwip_inet_pton(af, src, dst); return 1; } #else /* By default fall back to original inet_... macros */ # define inet_ntop(a,b,c,d) lwip_inet_ntop(a,b,c,d) # define inet_pton(a,b,c) lwip_inet_pton(a,b,c) #endif /* LWIP_COMPAT_SOCKET_INET */ #endif /* LWIP_COMPAT_SOCKETS */ #ifdef __cplusplus } #endif #endif /* LWIP_SOCKET */ #endif /* LWIP_HDR_SOCKETS_H */