2 * Copyright (c) 1990,1991 Regents of The University of Michigan.
5 * Permission to use, copy, modify, and distribute this software and
6 * its documentation for any purpose and without fee is hereby granted,
7 * provided that the above copyright notice appears in all copies and
8 * that both that copyright notice and this permission notice appear
9 * in supporting documentation, and that the name of The University
10 * of Michigan not be used in advertising or publicity pertaining to
11 * distribution of the software without specific, written prior
12 * permission. This software is supplied as is without expressed or
13 * implied warranties of any kind.
15 * Research Systems Unix Group
16 * The University of Michigan
18 * 535 W. William Street
21 * netatalk@itd.umich.edu
23 * $DragonFly: src/sys/netproto/atalk/at_proto.c,v 1.4 2005/03/04 02:21:49 hsu Exp $
26 #include <sys/param.h>
27 #include <sys/protosw.h>
28 #include <sys/domain.h>
29 #include <sys/socket.h>
31 #include <sys/kernel.h>
33 #include <net/route.h>
37 #include "at_extern.h"
39 extern struct domain atalkdomain;
41 static struct protosw atalksw[] = {
44 SOCK_DGRAM, &atalkdomain, ATPROTO_DDP, PR_ATOMIC|PR_ADDR,
46 * protocol-protocol interface.
47 * fields are pr_input, pr_output, pr_ctlinput, and pr_ctloutput.
48 * pr_input can be called from the udp protocol stack for iptalk
49 * packets bound for a local socket.
50 * pr_output can be used by higher level appletalk protocols, should
51 * they be included in the kernel.
55 /* utility routines. */
61 static struct domain atalkdomain = {
62 AF_APPLETALK, "appletalk", NULL, NULL, NULL,
63 atalksw, &atalksw[sizeof(atalksw)/sizeof(atalksw[0])],
64 SLIST_ENTRY_INITIALIZER,
65 rn_inithead, 8 * offsetof(struct sockaddr_at, sat_addr),
66 sizeof(struct sockaddr_at),