1 /* $OpenBSD: mpls_proto.c,v 1.4 2009/01/08 12:47:45 michele Exp $ */ 2 3 /* 4 * Copyright (C) 1999, 2000 and 2001 AYAME Project, WIDE Project. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the project nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include <sys/param.h> 34 #include <sys/socket.h> 35 #include <sys/protosw.h> 36 #include <sys/domain.h> 37 #include <sys/mbuf.h> 38 39 #include <net/if.h> 40 #include <net/route.h> 41 42 #include <netmpls/mpls.h> 43 44 /* 45 * MPLS protocol family: 46 */ 47 48 extern struct domain mplsdomain; 49 50 struct protosw mplssw[] = { 51 { 0, &mplsdomain, 0, 0, 52 0, 0, 0, 0, 53 0, 54 mpls_init, 0, 0, 0, mpls_sysctl 55 }, 56 { SOCK_DGRAM, &mplsdomain, 0, PR_ATOMIC|PR_ADDR, 57 0, 0, 0, 0, 58 mpls_raw_usrreq, 59 0, 0, 0, 0, mpls_sysctl, 60 }, 61 /* raw wildcard */ 62 { SOCK_RAW, &mplsdomain, 0, PR_ATOMIC|PR_ADDR, 63 0, 0, 0, 0, 64 mpls_raw_usrreq, 65 0, 0, 0, 0, mpls_sysctl, 66 }, 67 }; 68 69 struct domain mplsdomain = { 70 AF_MPLS, "mpls", mpls_init, 0, 0, 71 mplssw, 72 &mplssw[sizeof(mplssw)/sizeof(mplssw[0])], 0, 73 rn_inithead, 74 offsetof(struct sockaddr_mpls, smpls_label) << 3, 75 sizeof(struct sockaddr_mpls) 76 }; 77