1 /* $NetBSD: natm_proto.c,v 1.3 1996/09/18 00:56:41 chuck Exp $ */
5 * Copyright (c) 1996 Charles D. Cranor and Washington University.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by Charles D. Cranor and
19 * Washington University.
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 * $FreeBSD: src/sys/netnatm/natm_proto.c,v 1.4.2.2 2000/08/03 18:56:28 peter Exp $
35 * $DragonFly: src/sys/netproto/natm/natm_proto.c,v 1.11 2008/11/01 04:22:16 sephe Exp $
39 * protocol layer for access to native mode ATM
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/kernel.h>
45 #include <sys/socket.h>
46 #include <sys/protosw.h>
47 #include <sys/domain.h>
50 #include <net/netisr.h>
52 #include <netinet/in.h>
56 static struct domain natmdomain;
58 static struct protosw natmsw[] = {
60 .pr_type = SOCK_STREAM,
61 .pr_domain = &natmdomain,
62 .pr_protocol = PROTO_NATMAAL5,
63 .pr_flags = PR_CONNREQUIRED,
65 .pr_usrreqs = &natm_usrreqs
68 .pr_type = SOCK_DGRAM,
69 .pr_domain = &natmdomain,
70 .pr_protocol = PROTO_NATMAAL5,
71 .pr_flags = PR_CONNREQUIRED | PR_ATOMIC,
73 .pr_usrreqs = &natm_usrreqs
76 .pr_type = SOCK_STREAM,
77 .pr_domain = &natmdomain,
78 .pr_protocol = PROTO_NATMAAL0,
79 .pr_flags = PR_CONNREQUIRED,
81 .pr_usrreqs = &natm_usrreqs
85 static struct domain natmdomain = {
86 AF_NATM, "natm", natm_init, NULL, NULL,
87 natmsw, &natmsw[sizeof(natmsw)/sizeof(natmsw[0])],
91 u_int natm_sodropcnt = 0; /* # mbufs dropped due to full sb */
92 u_int natm_sodropbytes = 0; /* # of bytes dropped */
93 u_int natm_sookcnt = 0; /* # mbufs ok */
94 u_int natm_sookbytes = 0; /* # of bytes ok */
97 #if defined(__DragonFly__)