/* $OpenBSD: in_proto.c,v 1.34 2002/03/01 22:29:29 provos Exp $ */ /* $NetBSD: in_proto.c,v 1.14 1996/02/18 18:58:32 christos Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * 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. Neither the name of the project 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 PROJECT 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 PROJECT 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. */ /* * 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. * * @(#)COPYRIGHT 1.1 (NRL) 17 January 1995 * * NRL grants permission for redistribution and use in source and binary * forms, with or without modification, of the software and documentation * created at NRL 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 acknowledgements: * This product includes software developed by the University of * California, Berkeley and its contributors. * This product includes software developed at the Information * Technology Division, US Naval Research Laboratory. * 4. Neither the name of the NRL nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THE SOFTWARE PROVIDED BY NRL IS PROVIDED BY NRL 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 NRL 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. * * The views and conclusions contained in the software and documentation * are those of the authors and should not be interpreted as representing * official policies, either expressed or implied, of the US Naval * Research Laboratory (NRL). */ #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET6 #ifndef INET #include #endif #include #endif #include #include #include #include #include #include /* * TCP/IP protocol family: IP, ICMP, UDP, TCP. */ #include "gif.h" #if NGIF > 0 #include #endif #ifdef NSIP #include #include #endif /* NSIP */ #ifdef IPXIP #include #include #endif /* NSIP */ #ifdef TPIP #include #include #endif /* TPIP */ #ifdef EON #include #endif /* EON */ #ifdef MROUTING #include #endif /* MROUTING */ #ifdef INET6 #include #endif /* INET6 */ #ifdef IPSEC #include #include #endif #include #include "gre.h" #if NGRE > 0 #include #include #endif extern struct domain inetdomain; struct protosw inetsw[] = { { 0, &inetdomain, 0, 0, 0, ip_output, 0, 0, 0, ip_init, 0, ip_slowtimo, ip_drain, ip_sysctl }, { SOCK_DGRAM, &inetdomain, IPPROTO_UDP, PR_ATOMIC|PR_ADDR, udp_input, 0, udp_ctlinput, ip_ctloutput, udp_usrreq, udp_init, 0, 0, 0, udp_sysctl }, { SOCK_STREAM, &inetdomain, IPPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ABRTACPTDIS, tcp_input, 0, tcp_ctlinput, tcp_ctloutput, tcp_usrreq, tcp_init, 0, tcp_slowtimo, tcp_drain, tcp_sysctl }, { SOCK_RAW, &inetdomain, IPPROTO_RAW, PR_ATOMIC|PR_ADDR, rip_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, }, { SOCK_RAW, &inetdomain, IPPROTO_ICMP, PR_ATOMIC|PR_ADDR, icmp_input, rip_output, 0, rip_ctloutput, rip_usrreq, icmp_init, 0, 0, 0, icmp_sysctl }, #if NGIF > 0 { SOCK_RAW, &inetdomain, IPPROTO_IPV4, PR_ATOMIC|PR_ADDR, in_gif_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, ipip_sysctl }, #ifdef INET6 { SOCK_RAW, &inetdomain, IPPROTO_IPV6, PR_ATOMIC|PR_ADDR, in_gif_input, rip_output, 0, 0, rip_usrreq, /*XXX*/ 0, 0, 0, 0, }, #endif /* INET6 */ #else /* NGIF */ { SOCK_RAW, &inetdomain, IPPROTO_IPIP, PR_ATOMIC|PR_ADDR, ip4_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, ipip_sysctl }, #ifdef INET6 { SOCK_RAW, &inetdomain, IPPROTO_IPV6, PR_ATOMIC|PR_ADDR, ip4_input, rip_output, 0, rip_ctloutput, rip_usrreq, /*XXX*/ 0, 0, 0, 0, }, #endif /* INET6 */ #endif /*NGIF*/ { SOCK_RAW, &inetdomain, IPPROTO_IGMP, PR_ATOMIC|PR_ADDR, igmp_input, rip_output, 0, rip_ctloutput, rip_usrreq, igmp_init, igmp_fasttimo, igmp_slowtimo, 0, }, #ifdef TPIP { SOCK_SEQPACKET,&inetdomain, IPPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ABRTACPTDIS, tpip_input, 0, tpip_ctlinput, tp_ctloutput, tp_usrreq, tp_init, 0, tp_slowtimo, tp_drain, }, #endif /* TPIP */ /* EON (ISO CLNL over IP) */ #ifdef EON { SOCK_RAW, &inetdomain, IPPROTO_EON, 0, eoninput, 0, eonctlinput, 0, 0, eonprotoinit, 0, 0, 0, }, #endif /* EON */ #ifdef IPXIP { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR, ipxip_input, rip_output, ipxip_ctlinput, 0, rip_usrreq, ipxipprotoinit,0, 0, 0, }, #endif /* NSIP */ #ifdef NSIP { SOCK_RAW, &inetdomain, IPPROTO_IDP, PR_ATOMIC|PR_ADDR, idpip_input, rip_output, nsip_ctlinput, 0, rip_usrreq, 0, 0, 0, 0, }, #endif /* NSIP */ #ifdef IPSEC { SOCK_RAW, &inetdomain, IPPROTO_AH, PR_ATOMIC|PR_ADDR, ah4_input, rip_output, ah4_ctlinput, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, ah_sysctl }, { SOCK_RAW, &inetdomain, IPPROTO_ESP, PR_ATOMIC|PR_ADDR, esp4_input, rip_output, esp4_ctlinput, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, esp_sysctl }, { SOCK_RAW, &inetdomain, IPPROTO_ETHERIP, PR_ATOMIC|PR_ADDR, etherip_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, etherip_sysctl }, { SOCK_RAW, &inetdomain, IPPROTO_IPCOMP, PR_ATOMIC|PR_ADDR, ipcomp4_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, ipcomp_sysctl }, #endif /* IPSEC */ #if NGRE > 0 { SOCK_RAW, &inetdomain, IPPROTO_GRE, PR_ATOMIC|PR_ADDR, gre_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, gre_sysctl }, { SOCK_RAW, &inetdomain, IPPROTO_MOBILE, PR_ATOMIC|PR_ADDR, gre_mobile_input, rip_output, 0, rip_ctloutput, rip_usrreq, 0, 0, 0, 0, ipmobile_sysctl }, #endif /* NGRE > 0 */ /* raw wildcard */ { SOCK_RAW, &inetdomain, 0, PR_ATOMIC|PR_ADDR, rip_input, rip_output, 0, rip_ctloutput, rip_usrreq, rip_init, 0, 0, 0, }, }; struct domain inetdomain = { AF_INET, "internet", 0, 0, 0, inetsw, &inetsw[sizeof(inetsw)/sizeof(inetsw[0])], 0, rn_inithead, 32, sizeof(struct sockaddr_in) }; #ifdef notyet /* XXXX */ #include "hy.h" #if NHY > 0 /* * HYPERchannel protocol family: raw interface. */ int rhy_output(); extern struct domain hydomain; struct protosw hysw[] = { { SOCK_RAW, &hydomain, 0, PR_ATOMIC|PR_ADDR, 0, rhy_output, 0, 0, rip_usrreq, 0, 0, 0, 0, }, }; struct domain hydomain = { AF_HYLINK, "hy", 0, 0, 0, hysw, &hysw[sizeof (hysw)/sizeof(hysw[0])] }; #endif #endif