Current Path : /sys/netnatm/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/netnatm/natm_proto.c |
/*- * Copyright (c) 1996 Charles D. Cranor and Washington University. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Charles D. Cranor and * Washington University. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $NetBSD: natm_proto.c,v 1.3 1996/09/18 00:56:41 chuck Exp $ */ /* * protocol layer for access to native mode ATM */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/sys/netnatm/natm_proto.c 193219 2009-06-01 10:41:38Z rwatson $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/protosw.h> #include <sys/domain.h> #include <net/if.h> #include <net/netisr.h> #include <netinet/in.h> #include <netnatm/natm.h> static void natm_init(void); static struct domain natmdomain; static struct protosw natmsw[] = { { .pr_type = SOCK_STREAM, .pr_domain = &natmdomain, .pr_protocol = PROTO_NATMAAL5, .pr_flags = PR_CONNREQUIRED, .pr_usrreqs = &natm_usrreqs }, { .pr_type = SOCK_DGRAM, .pr_domain = &natmdomain, .pr_protocol = PROTO_NATMAAL5, .pr_flags = PR_CONNREQUIRED|PR_ATOMIC, .pr_usrreqs = &natm_usrreqs }, { .pr_type = SOCK_STREAM, .pr_domain = &natmdomain, .pr_protocol = PROTO_NATMAAL0, .pr_flags = PR_CONNREQUIRED, .pr_usrreqs = &natm_usrreqs }, }; static struct domain natmdomain = { .dom_family = AF_NATM, .dom_name = "natm", .dom_init = natm_init, .dom_protosw = natmsw, .dom_protoswNPROTOSW = &natmsw[sizeof(natmsw)/sizeof(natmsw[0])], }; static struct netisr_handler natm_nh = { .nh_name = "natm", .nh_handler = natmintr, .nh_proto = NETISR_NATM, .nh_qlimit = 1000, .nh_policy = NETISR_POLICY_SOURCE, }; #ifdef NATM_STAT u_int natm_sodropcnt; /* # mbufs dropped due to full sb */ u_int natm_sodropbytes; /* # of bytes dropped */ u_int natm_sookcnt; /* # mbufs ok */ u_int natm_sookbytes; /* # of bytes ok */ #endif static void natm_init(void) { LIST_INIT(&natm_pcbs); NATM_LOCK_INIT(); netisr_register(&natm_nh); } DOMAIN_SET(natm);