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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [libnetworking/] [netinet/] [in_proto.c] - Rev 483
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/* * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)in_proto.c 8.2 (Berkeley) 2/9/95 * $Id: in_proto.c,v 1.2 2001-09-27 12:01:55 chris Exp $ */ #include "opt_tcpdebug.h" #include <sys/param.h> #include <sys/queue.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/socketvar.h> #include <sys/domain.h> #include <sys/mbuf.h> #include <sys/protosw.h> #include <sys/sysctl.h> #include <net/if.h> #include <net/radix.h> #include <net/route.h> #include <netinet/in.h> #include <netinet/in_systm.h> #include <netinet/ip.h> #include <netinet/ip_var.h> #include <netinet/ip_icmp.h> #include <netinet/in_pcb.h> #include <netinet/igmp_var.h> #include <netinet/tcp.h> #include <netinet/tcp_fsm.h> #include <netinet/tcp_seq.h> #include <netinet/tcp_timer.h> #include <netinet/tcp_var.h> #include <netinet/tcpip.h> #ifdef TCPDEBUG #include <netinet/tcp_debug.h> #endif #include <netinet/udp.h> #include <netinet/udp_var.h> /* * TCP/IP protocol family: IP, ICMP, UDP, TCP. */ #ifdef IPXIP #include <netipx/ipx.h> #include <netipx/ipx_ip.h> #endif #ifdef NSIP #include <netns/ns.h> #include <netns/ns_if.h> #endif #ifdef TPIP void tpip_input(), tpip_ctlinput(), tp_init(), tp_slowtimo(), tp_drain(); int tp_ctloutput(), tp_usrreq(); #endif #ifdef EON void eoninput(), eonctlinput(), eonprotoinit(); #endif /* EON */ extern struct domain inetdomain; struct protosw inetsw[] = { { 0, &inetdomain, 0, 0, 0, 0, 0, 0, 0, ip_init, 0, ip_slowtimo, ip_drain }, { SOCK_DGRAM, &inetdomain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR, udp_input, 0, udp_ctlinput, ip_ctloutput, udp_usrreq, udp_init }, { SOCK_STREAM, &inetdomain, IPPROTO_TCP, PR_CONNREQUIRED|PR_IMPLOPCL|PR_WANTRCVD, tcp_input, 0, tcp_ctlinput, tcp_ctloutput, 0, tcp_init, tcp_fasttimo, tcp_slowtimo, tcp_drain, &tcp_usrreqs }, { SOCK_RAW, &inetdomain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR, rip_input, 0, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, }, { SOCK_RAW, &inetdomain, IPPROTO_ICMP, PR_ATOMIC|PR_ADDR, icmp_input, 0, 0, rip_ctloutput, rip_usrreq }, { SOCK_RAW, &inetdomain, IPPROTO_IGMP, PR_ATOMIC|PR_ADDR, igmp_input, 0, 0, rip_ctloutput, rip_usrreq, igmp_init, igmp_fasttimo, igmp_slowtimo }, { SOCK_RAW, &inetdomain, IPPROTO_RSVP, PR_ATOMIC|PR_ADDR, rsvp_input, 0, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, }, { SOCK_RAW, &inetdomain, IPPROTO_IPIP, PR_ATOMIC|PR_ADDR, ipip_input, 0, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, }, #ifdef IPDIVERT { SOCK_RAW, &inetdomain, IPPROTO_DIVERT, PR_ATOMIC|PR_ADDR, div_input, 0, 0, ip_ctloutput, div_usrreq, div_init, 0, 0, 0, }, #endif #ifdef TPIP { SOCK_SEQPACKET,&inetdomain, IPPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD, tpip_input, 0, tpip_ctlinput, tp_ctloutput, tp_usrreq, tp_init, 0, tp_slowtimo, tp_drain, }, #endif /* EON (ISO CLNL over IP) */ #ifdef EON { SOCK_RAW, &inetdomain, IPPROTO_EON, 0, eoninput, 0, eonctlinput, 0, 0, eonprotoinit, 0, 0, 0, }, #endif #ifdef IPXIP { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR, ipxip_input, 0, ipxip_ctlinput, 0, rip_usrreq, 0, 0, 0, 0, }, #endif #ifdef NSIP { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR, idpip_input, 0, nsip_ctlinput, 0, rip_usrreq, 0, 0, 0, 0, }, #endif /* raw wildcard */ { SOCK_RAW, &inetdomain, 0, PR_ATOMIC|PR_ADDR, rip_input, 0, 0, rip_ctloutput, rip_usrreq, rip_init, 0, 0, 0, }, }; extern int in_inithead(void **, int); struct domain inetdomain = { AF_INET, "internet", 0, 0, 0, inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])], 0, in_inithead, 32, sizeof(struct sockaddr_in) }; DOMAIN_SET(inet); SYSCTL_NODE(_net, PF_INET, inet, CTLFLAG_RW, 0, "Internet Family"); SYSCTL_NODE(_net_inet, IPPROTO_IP, ip, CTLFLAG_RW, 0, "IP"); SYSCTL_NODE(_net_inet, IPPROTO_ICMP, icmp, CTLFLAG_RW, 0, "ICMP"); SYSCTL_NODE(_net_inet, IPPROTO_UDP, udp, CTLFLAG_RW, 0, "UDP"); SYSCTL_NODE(_net_inet, IPPROTO_TCP, tcp, CTLFLAG_RW, 0, "TCP"); SYSCTL_NODE(_net_inet, IPPROTO_IGMP, igmp, CTLFLAG_RW, 0, "IGMP"); #ifdef IPDIVERT SYSCTL_NODE(_net_inet, IPPROTO_DIVERT, div, CTLFLAG_RW, 0, "DIVERT"); #endif
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