1 /* $NetBSD: at_proto.c,v 1.7 2005/12/11 12:24:54 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1990,1991 Regents of The University of Michigan. 5 * All Rights Reserved. 6 * 7 * Permission to use, copy, modify, and distribute this software and 8 * its documentation for any purpose and without fee is hereby granted, 9 * provided that the above copyright notice appears in all copies and 10 * that both that copyright notice and this permission notice appear 11 * in supporting documentation, and that the name of The University 12 * of Michigan not be used in advertising or publicity pertaining to 13 * distribution of the software without specific, written prior 14 * permission. This software is supplied as is without expressed or 15 * implied warranties of any kind. 16 * 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 20 * Research Systems Unix Group 21 * The University of Michigan 22 * c/o Wesley Craig 23 * 535 W. William Street 24 * Ann Arbor, Michigan 25 * +1-313-764-2278 26 * netatalk@umich.edu 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: at_proto.c,v 1.7 2005/12/11 12:24:54 christos Exp $"); 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/protosw.h> 35 #include <sys/domain.h> 36 #include <sys/socket.h> 37 38 #include <sys/kernel.h> 39 #include <net/if.h> 40 #include <net/radix.h> 41 #include <net/if_ether.h> 42 #include <netinet/in.h> 43 #include <net/route.h> 44 45 #include <netatalk/at.h> 46 #include <netatalk/ddp.h> 47 #include <netatalk/at_var.h> 48 #include <netatalk/ddp_var.h> 49 #include <netatalk/at_extern.h> 50 51 DOMAIN_DEFINE(atalkdomain); /* forward declare and add to link set */ 52 53 const struct protosw atalksw[] = { 54 { 55 /* Identifiers */ 56 SOCK_DGRAM, &atalkdomain, ATPROTO_DDP, PR_ATOMIC|PR_ADDR, 57 /* 58 * protocol-protocol interface. 59 * fields are pr_input, pr_output, pr_ctlinput, and pr_ctloutput. 60 * pr_input can be called from the udp protocol stack for iptalk 61 * packets bound for a local socket. 62 * pr_output can be used by higher level appletalk protocols, should 63 * they be included in the kernel. 64 */ 65 0, ddp_output, 0, 0, 66 /* socket-protocol interface. */ 67 ddp_usrreq, 68 /* utility routines. */ 69 ddp_init, 0, 0, 0, 70 }, 71 }; 72 73 struct domain atalkdomain = { 74 PF_APPLETALK, "appletalk", 0, 0, 0, 75 atalksw, &atalksw[sizeof(atalksw)/sizeof(atalksw[0])], 76 rn_inithead, 77 32, 78 sizeof(struct sockaddr_at) 79 }; 80