mirror of
https://github.com/moparisthebest/socat
synced 2024-11-15 21:45:05 -05:00
126 lines
8.2 KiB
C
126 lines
8.2 KiB
C
/* source: xio-tcp.c */
|
|
/* Copyright Gerhard Rieger 2001-2007 */
|
|
/* Published under the GNU General Public License V.2, see file COPYING */
|
|
|
|
/* this file contains the source for TCP related functions and options */
|
|
|
|
#include "xiosysincludes.h"
|
|
|
|
#if WITH_TCP
|
|
|
|
#include "xioopen.h"
|
|
#include "xio-listen.h"
|
|
#include "xio-ip4.h"
|
|
#include "xio-ipapp.h"
|
|
#include "xio-tcp.h"
|
|
|
|
/****** TCP addresses ******/
|
|
|
|
#if WITH_IP4 || WITH_IP6
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp_connect2 = { XIOADDR_SYS, "tcp-connect", 2, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP4|GROUP_SOCK_IP6|GROUP_IP_TCP|GROUP_CHILD|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_connect, SOCK_STREAM, IPPROTO_TCP, PF_UNSPEC HELP(":<host>:<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp_connect[] = { (union xioaddr_desc *)&xioendpoint_tcp_connect2, NULL };
|
|
#if WITH_LISTEN
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp_listen1 = { XIOADDR_SYS, "tcp-listen", 1, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP4|GROUP_SOCK_IP6|GROUP_IP_TCP|GROUP_LISTEN|GROUP_CHILD|GROUP_RANGE|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_listen, SOCK_STREAM, IPPROTO_TCP, PF_UNSPEC HELP(":<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp_listen[] = { (union xioaddr_desc *)&xioendpoint_tcp_listen1, NULL };
|
|
#endif
|
|
#endif
|
|
|
|
#if WITH_IP4
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp4_connect2 = { XIOADDR_SYS, "tcp4-connect", 2, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP4|GROUP_IP_TCP|GROUP_CHILD|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_connect, SOCK_STREAM, IPPROTO_TCP, PF_INET HELP(":<host>:<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp4_connect[] = { (union xioaddr_desc *)&xioendpoint_tcp4_connect2, NULL };
|
|
#if WITH_LISTEN
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp4_listen1 = { XIOADDR_SYS, "tcp4-listen", 1, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP4|GROUP_IP_TCP|GROUP_LISTEN|GROUP_CHILD|GROUP_RANGE|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_listen, SOCK_STREAM, IPPROTO_TCP, PF_INET HELP(":<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp4_listen[] = { (union xioaddr_desc *)&xioendpoint_tcp4_listen1, NULL };
|
|
#endif
|
|
#endif /* WITH_IP4 */
|
|
|
|
#if WITH_IP6
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp6_connect2 = { XIOADDR_SYS, "tcp6-connect", 2, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP6|GROUP_IP_TCP|GROUP_CHILD|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_connect, SOCK_STREAM, IPPROTO_TCP, PF_INET6 HELP(":<host>:<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp6_connect[] = {(union xioaddr_desc *) &xioendpoint_tcp6_connect2, NULL };
|
|
#if WITH_LISTEN
|
|
static const struct xioaddr_endpoint_desc xioendpoint_tcp6_listen1 = { XIOADDR_SYS, "tcp6-listen", 1, XIOBIT_ALL, GROUP_FD|GROUP_SOCKET|GROUP_SOCK_IP6|GROUP_IP_TCP|GROUP_LISTEN|GROUP_CHILD|GROUP_RANGE|GROUP_RETRY, XIOSHUT_DOWN, XIOCLOSE_CLOSE, xioopen_ipapp_listen, SOCK_STREAM, IPPROTO_TCP, PF_INET6 HELP(":<port>") };
|
|
const union xioaddr_desc *xioaddrs_tcp6_listen[] = { (union xioaddr_desc *)&xioendpoint_tcp6_listen1, NULL };
|
|
#endif
|
|
#endif /* WITH_IP6 */
|
|
|
|
/****** TCP address options ******/
|
|
|
|
#ifdef TCP_NODELAY
|
|
const struct optdesc opt_tcp_nodelay = { "tcp-nodelay", "nodelay", OPT_TCP_NODELAY, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_NODELAY };
|
|
#endif
|
|
#ifdef TCP_MAXSEG
|
|
const struct optdesc opt_tcp_maxseg = { "tcp-maxseg", "mss", OPT_TCP_MAXSEG, GROUP_IP_TCP, PH_PASTSOCKET,TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_MAXSEG };
|
|
const struct optdesc opt_tcp_maxseg_late={"tcp-maxseg-late","mss-late",OPT_TCP_MAXSEG_LATE,GROUP_IP_TCP,PH_CONNECTED,TYPE_INT,OFUNC_SOCKOPT, SOL_TCP, TCP_MAXSEG};
|
|
#endif
|
|
#ifdef TCP_CORK
|
|
const struct optdesc opt_tcp_cork = { "tcp-cork", "cork", OPT_TCP_CORK, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_CORK };
|
|
#endif
|
|
#ifdef TCP_STDURG
|
|
const struct optdesc opt_tcp_stdurg = { "tcp-stdurg", "stdurg", OPT_TCP_STDURG, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_STDURG };
|
|
#endif
|
|
#ifdef TCP_RFC1323
|
|
const struct optdesc opt_tcp_rfc1323= { "tcp-rfc1323", "rfc1323", OPT_TCP_RFC1323, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_RFC1323};
|
|
#endif
|
|
#ifdef TCP_KEEPIDLE
|
|
const struct optdesc opt_tcp_keepidle={ "tcp-keepidle", "keepidle",OPT_TCP_KEEPIDLE,GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP,TCP_KEEPIDLE};
|
|
#endif
|
|
#ifdef TCP_KEEPINTVL
|
|
const struct optdesc opt_tcp_keepintvl={"tcp-keepintvl","keepintvl",OPT_TCP_KEEPINTVL,GROUP_IP_TCP,PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP,TCP_KEEPINTVL};
|
|
#endif
|
|
#ifdef TCP_KEEPCNT
|
|
const struct optdesc opt_tcp_keepcnt= { "tcp-keepcnt", "keepcnt", OPT_TCP_KEEPCNT, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_KEEPCNT };
|
|
#endif
|
|
#ifdef TCP_SYNCNT
|
|
const struct optdesc opt_tcp_syncnt = { "tcp-syncnt", "syncnt", OPT_TCP_SYNCNT, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_SYNCNT };
|
|
#endif
|
|
#ifdef TCP_LINGER2
|
|
const struct optdesc opt_tcp_linger2= { "tcp-linger2", "linger2", OPT_TCP_LINGER2, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_LINGER2 };
|
|
#endif
|
|
#ifdef TCP_DEFER_ACCEPT
|
|
const struct optdesc opt_tcp_defer_accept={"tcp-defer-accept","defer-accept",OPT_TCP_DEFER_ACCEPT,GROUP_IP_TCP,PH_PASTSOCKET,TYPE_INT,OFUNC_SOCKOPT,SOL_TCP,TCP_DEFER_ACCEPT };
|
|
#endif
|
|
#ifdef TCP_WINDOW_CLAMP
|
|
const struct optdesc opt_tcp_window_clamp={"tcp-window-clamp","window-clamp",OPT_TCP_WINDOW_CLAMP,GROUP_IP_TCP,PH_PASTSOCKET,TYPE_INT,OFUNC_SOCKOPT,SOL_TCP,TCP_WINDOW_CLAMP };
|
|
#endif
|
|
#ifdef TCP_INFO
|
|
const struct optdesc opt_tcp_info = { "tcp-info", "info", OPT_TCP_INFO, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_INFO };
|
|
#endif
|
|
#ifdef TCP_QUICKACK
|
|
const struct optdesc opt_tcp_quickack = { "tcp-quickack", "quickack", OPT_TCP_QUICKACK, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_QUICKACK };
|
|
#endif
|
|
#ifdef TCP_NOOPT
|
|
const struct optdesc opt_tcp_noopt = { "tcp-noopt", "noopt", OPT_TCP_NOOPT, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_NOOPT };
|
|
#endif
|
|
#ifdef TCP_NOPUSH
|
|
const struct optdesc opt_tcp_nopush = { "tcp-nopush", "nopush", OPT_TCP_NOPUSH, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_NOPUSH };
|
|
#endif
|
|
#ifdef TCP_MD5SIG
|
|
const struct optdesc opt_tcp_md5sig = { "tcp-md5sig", "md5sig", OPT_TCP_MD5SIG, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_MD5SIG };
|
|
#endif
|
|
#ifdef TCP_SACK_DISABLE
|
|
const struct optdesc opt_tcp_sack_disable = { "tcp-sack-disable", "sack-disable", OPT_TCP_SACK_DISABLE, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_SACK_DISABLE };
|
|
#endif
|
|
#ifdef TCP_SIGNATURE_ENABLE
|
|
const struct optdesc opt_tcp_signature_enable = { "tcp-signature-enable", "signature-enable", OPT_TCP_SIGNATURE_ENABLE, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_SIGNATURE_ENABLE };
|
|
#endif
|
|
#ifdef TCP_ABORT_THRESHOLD /* HP-UX */
|
|
const struct optdesc opt_tcp_abort_threshold = { "tcp-abort-threshold", "abort-threshold", OPT_TCP_ABORT_THRESHOLD, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_ABORT_THRESHOLD };
|
|
#endif
|
|
#ifdef TCP_CONN_ABORT_THRESHOLD /* HP-UX */
|
|
const struct optdesc opt_tcp_conn_abort_threshold = { "tcp-conn-abort-threshold", "conn-abort-threshold", OPT_TCP_CONN_ABORT_THRESHOLD, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_CONN_ABORT_THRESHOLD };
|
|
#endif
|
|
#ifdef TCP_KEEPINIT /* OSF1 aka Tru64 */
|
|
const struct optdesc opt_tcp_keepinit = { "tcp-keepinit", "keepinit", OPT_TCP_KEEPINIT, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_INT, OFUNC_SOCKOPT, SOL_TCP, TCP_KEEPINIT };
|
|
#endif
|
|
#ifdef TCP_PAWS /* OSF1 aka Tru64 */
|
|
const struct optdesc opt_tcp_paws = { "tcp-paws", "paws", OPT_TCP_PAWS, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_BOOL, OFUNC_SOCKOPT, SOL_TCP, TCP_PAWS };
|
|
#endif
|
|
#ifdef TCP_SACKENA /* OSF1 aka Tru64 */
|
|
const struct optdesc opt_tcp_sackena = { "tcp-sackena", "sackena", OPT_TCP_SACKENA, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_BOOL, OFUNC_SOCKOPT, SOL_TCP, TCP_SACKENA };
|
|
#endif
|
|
#ifdef TCP_TSOPTENA /* OSF1 aka Tru64 */
|
|
const struct optdesc opt_tcp_tsoptena = { "tcp-tsoptena", "tsoptena", OPT_TCP_TSOPTENA, GROUP_IP_TCP, PH_PASTSOCKET, TYPE_BOOL, OFUNC_SOCKOPT, SOL_TCP, TCP_TSOPTENA };
|
|
#endif
|
|
|
|
#endif /* WITH_TCP */
|