Diff: types/Socket/lwip/sockets.h

Revision:

28:3c52f578708a

Parent:

27:b63f5a9cdefa

Child:

29:b6af04b77a56

--- a/types/Socket/lwip/sockets.h	Thu Oct 23 15:21:50 2014 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,379 +0,0 @@
-/*
- * 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 <adam@sics.se>
- *
- */
-
-
-#ifndef __LWIP_SOCKETS_H__
-#define __LWIP_SOCKETS_H__
-
-#include "opt.h"
-
-#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
-
-#include <stddef.h> /* for size_t */
-
-#include "ip_addr.h"
-#include "inet.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* members are in network byte order */
-struct sockaddr_in {
-  u8_t sin_len;
-  u8_t sin_family;
-  u16_t sin_port;
-  struct in_addr sin_addr;
-  char sin_zero[8];
-};
-
-struct sockaddr {
-  u8_t sa_len;
-  u8_t sa_family;
-  u16_t sa_data[14];
-};
-
-#ifndef socklen_t
-#  define socklen_t u32_t
-#endif
-
-/* 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_DEBUG       0x0001 /* Unimplemented: turn on debugging info recording */
-#define  SO_ACCEPTCONN  0x0002 /* socket has had listen() */
-#define  SO_REUSEADDR   0x0004 /* Allow local address reuse */
-#define  SO_KEEPALIVE   0x0008 /* keep connections alive */
-#define  SO_DONTROUTE   0x0010 /* Unimplemented: just use interface addresses */
-#define  SO_BROADCAST   0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
-#define  SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */
-#define  SO_LINGER      0x0080 /* linger on close if data present */
-#define  SO_OOBINLINE   0x0100 /* Unimplemented: leave received OOB data in line */
-#define  SO_REUSEPORT   0x0200 /* Unimplemented: allow local address & port reuse */
-
-#define SO_DONTLINGER   ((int)(~SO_LINGER))
-
-/*
- * Additional options, not kept in so_options.
- */
-#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    /* Unimplemented: 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 */
-};
-
-/*
- * 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 PF_INET         AF_INET
-#define PF_UNSPEC       AF_UNSPEC
-
-#define IPPROTO_IP      0
-#define IPPROTO_TCP     6
-#define IPPROTO_UDP     17
-#define IPPROTO_UDPLITE 136
-
-/* 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 */
-#endif /* LWIP_TCP */
-
-#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_IGMP
-/*
- * Options and types for UDP multicast traffic handling
- */
-#define IP_ADD_MEMBERSHIP  3
-#define IP_DROP_MEMBERSHIP 4
-#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;
-#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   1
-  #define SHUT_WR   2
-  #define SHUT_RDWR 3
-#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 FD_SET(n, p)  ((p)->fd_bits[(n)/8] |=  (1 << ((n) & 7)))
-//  #define FD_CLR(n, p)  ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7)))
-//  #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] &   (1 << ((n) & 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 <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 */
-
-#if 0
-void lwip_socket_init(void);
-
-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_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_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
-#define accept(a,b,c)         lwip_accept(a,b,c)
-#define bind(a,b,c)           lwip_bind(a,b,c)
-#define shutdown(a,b)         lwip_shutdown(a,b)
-#define closesocket(s)        lwip_close(s)
-#define connect(a,b,c)        lwip_connect(a,b,c)
-#define getsockname(a,b,c)    lwip_getsockname(a,b,c)
-#define getpeername(a,b,c)    lwip_getpeername(a,b,c)
-#define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e)
-#define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e)
-#define listen(a,b)           lwip_listen(a,b)
-#define recv(a,b,c,d)         lwip_recv(a,b,c,d)
-#define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f)
-#define send(a,b,c,d)         lwip_send(a,b,c,d)
-#define sendto(a,b,c,d,e,f)   lwip_sendto(a,b,c,d,e,f)
-#define socket(a,b,c)         lwip_socket(a,b,c)
-#define select(a,b,c,d,e)     lwip_select(a,b,c,d,e)
-#define ioctlsocket(a,b,c)    lwip_ioctl(a,b,c)
-
-#if LWIP_POSIX_SOCKETS_IO_NAMES
-#define read(a,b,c)           lwip_read(a,b,c)
-#define write(a,b,c)          lwip_write(a,b,c)
-#define close(s)              lwip_close(s)
-#endif /* LWIP_POSIX_SOCKETS_IO_NAMES */
-
-#endif /* LWIP_COMPAT_SOCKETS */
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LWIP_SOCKET */
-
-#endif /* __LWIP_SOCKETS_H__ */