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
24 #include <sys/param.h>
25 #include <sys/protosw.h>
26 #include <sys/domain.h>
27 #include <sys/socket.h>
29 #include <sys/kernel.h>
31 #include <net/route.h>
35 #include "at_extern.h"
37 extern int at_inithead(void **, int);
39 static struct domain atalkdomain;
41 static struct protosw atalksw[] = {
44 .pr_type = SOCK_DGRAM,
45 .pr_domain = &atalkdomain,
46 .pr_protocol = ATPROTO_DDP,
47 .pr_flags = PR_ATOMIC|PR_ADDR,
50 * protocol-protocol interface.
51 * fields are pr_input, pr_output, pr_ctlinput, and pr_ctloutput.
52 * pr_input can be called from the udp protocol stack for iptalk
53 * packets bound for a local socket.
54 * pr_output can be used by higher level appletalk protocols, should
55 * they be included in the kernel.
58 .pr_output = ddp_output,
63 .pr_usrreqs = &ddp_usrreqs
67 static struct domain atalkdomain = {
68 AF_APPLETALK, "appletalk", NULL, NULL, NULL,
69 atalksw, &atalksw[NELEM(atalksw)],
70 SLIST_ENTRY_INITIALIZER,
71 at_inithead, 8 * offsetof(struct sockaddr_at, sat_addr),
72 sizeof(struct sockaddr_at),