581 lines
18 KiB
C
581 lines
18 KiB
C
/*-
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $KAME: in6_proto.c,v 1.91 2001/05/27 13:28:35 itojun Exp $
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*/
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/*-
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)in_proto.c 8.1 (Berkeley) 6/10/93
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "opt_inet.h"
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#include "opt_inet6.h"
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#include "opt_ipsec.h"
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#include "opt_ipstealth.h"
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#include "opt_carp.h"
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#include "opt_sctp.h"
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#include "opt_mpath.h"
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/proc.h>
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#include <sys/protosw.h>
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#include <sys/jail.h>
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#include <sys/kernel.h>
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#include <sys/domain.h>
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#include <sys/mbuf.h>
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#include <sys/systm.h>
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#include <sys/sysctl.h>
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#include <sys/vimage.h>
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#include <net/if.h>
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#include <net/radix.h>
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#include <net/route.h>
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#ifdef RADIX_MPATH
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#include <net/radix_mpath.h>
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#endif
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/in_var.h>
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#include <netinet/ip_encap.h>
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#include <netinet/ip.h>
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#include <netinet/ip_var.h>
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#include <netinet/ip6.h>
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#include <netinet6/ip6_var.h>
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#include <netinet/icmp6.h>
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#include <netinet/tcp.h>
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#include <netinet/tcp_timer.h>
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#include <netinet/tcp_var.h>
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#include <netinet/udp.h>
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#include <netinet/udp_var.h>
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#include <netinet6/tcp6_var.h>
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#include <netinet6/raw_ip6.h>
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#include <netinet6/udp6_var.h>
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#include <netinet6/pim6_var.h>
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#include <netinet6/nd6.h>
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#ifdef DEV_CARP
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#include <netinet/ip_carp.h>
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#endif
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#ifdef SCTP
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#include <netinet/in_pcb.h>
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#include <netinet/sctp_pcb.h>
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#include <netinet/sctp.h>
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#include <netinet/sctp_var.h>
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#include <netinet6/sctp6_var.h>
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#endif /* SCTP */
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#ifdef IPSEC
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#include <netipsec/ipsec.h>
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#include <netipsec/ipsec6.h>
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#endif /* IPSEC */
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#include <netinet6/ip6protosw.h>
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#include <netinet6/vinet6.h>
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/*
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* TCP/IP protocol family: IP6, ICMP6, UDP, TCP.
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*/
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extern struct domain inet6domain;
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static struct pr_usrreqs nousrreqs;
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#define PR_LISTEN 0
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#define PR_ABRTACPTDIS 0
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struct ip6protosw inet6sw[] = {
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{
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.pr_type = 0,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_IPV6,
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.pr_init = ip6_init,
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#ifdef VIMAGE
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.pr_destroy = ip6_destroy,
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#endif
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.pr_slowtimo = frag6_slowtimo,
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.pr_drain = frag6_drain,
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.pr_usrreqs = &nousrreqs,
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},
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{
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.pr_type = SOCK_DGRAM,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_UDP,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = udp6_input,
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.pr_ctlinput = udp6_ctlinput,
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.pr_ctloutput = ip6_ctloutput,
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.pr_usrreqs = &udp6_usrreqs,
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},
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{
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.pr_type = SOCK_STREAM,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_TCP,
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.pr_flags = PR_CONNREQUIRED|PR_WANTRCVD|PR_LISTEN,
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.pr_input = tcp6_input,
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.pr_ctlinput = tcp6_ctlinput,
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.pr_ctloutput = tcp_ctloutput,
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#ifndef INET /* don't call initialization and timeout routines twice */
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.pr_init = tcp_init,
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.pr_fasttimo = tcp_fasttimo,
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.pr_slowtimo = tcp_slowtimo,
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#endif
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.pr_drain = tcp_drain,
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.pr_usrreqs = &tcp6_usrreqs,
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},
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#ifdef SCTP
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{
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.pr_type = SOCK_DGRAM,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_SCTP,
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.pr_flags = PR_WANTRCVD,
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.pr_input = sctp6_input,
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.pr_ctlinput = sctp6_ctlinput,
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.pr_ctloutput = sctp_ctloutput,
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.pr_drain = sctp_drain,
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.pr_usrreqs = &sctp6_usrreqs
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},
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{
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.pr_type = SOCK_SEQPACKET,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_SCTP,
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.pr_flags = PR_WANTRCVD,
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.pr_input = sctp6_input,
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.pr_ctlinput = sctp6_ctlinput,
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.pr_ctloutput = sctp_ctloutput,
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.pr_drain = sctp_drain,
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.pr_usrreqs = &sctp6_usrreqs
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},
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{
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.pr_type = SOCK_STREAM,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_SCTP,
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.pr_flags = PR_WANTRCVD,
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.pr_input = sctp6_input,
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.pr_ctlinput = sctp6_ctlinput,
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.pr_ctloutput = sctp_ctloutput,
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.pr_drain = sctp_drain,
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.pr_usrreqs = &sctp6_usrreqs
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},
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#endif /* SCTP */
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_RAW,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = rip6_input,
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.pr_output = rip6_output,
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.pr_ctlinput = rip6_ctlinput,
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.pr_ctloutput = rip6_ctloutput,
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.pr_usrreqs = &rip6_usrreqs
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_ICMPV6,
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.pr_flags = PR_ATOMIC|PR_ADDR|PR_LASTHDR,
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.pr_input = icmp6_input,
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.pr_output = rip6_output,
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.pr_ctlinput = rip6_ctlinput,
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.pr_ctloutput = rip6_ctloutput,
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.pr_init = icmp6_init,
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.pr_fasttimo = icmp6_fasttimo,
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.pr_slowtimo = icmp6_slowtimo,
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.pr_usrreqs = &rip6_usrreqs
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_DSTOPTS,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = dest6_input,
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.pr_usrreqs = &nousrreqs
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_ROUTING,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = route6_input,
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.pr_usrreqs = &nousrreqs
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_FRAGMENT,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = frag6_input,
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.pr_usrreqs = &nousrreqs
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},
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#ifdef IPSEC
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_AH,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = ipsec6_common_input,
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.pr_usrreqs = &nousrreqs,
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_ESP,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = ipsec6_common_input,
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.pr_ctlinput = esp6_ctlinput,
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.pr_usrreqs = &nousrreqs,
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_IPCOMP,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = ipsec6_common_input,
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.pr_usrreqs = &nousrreqs,
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},
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#endif /* IPSEC */
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#ifdef INET
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_IPV4,
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.pr_flags = PR_ATOMIC|PR_ADDR|PR_LASTHDR,
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.pr_input = encap6_input,
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.pr_output = rip6_output,
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.pr_ctloutput = rip6_ctloutput,
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.pr_init = encap_init,
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.pr_usrreqs = &rip6_usrreqs
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},
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#endif /* INET */
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_IPV6,
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.pr_flags = PR_ATOMIC|PR_ADDR|PR_LASTHDR,
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.pr_input = encap6_input,
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.pr_output = rip6_output,
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.pr_ctloutput = rip6_ctloutput,
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.pr_init = encap_init,
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.pr_usrreqs = &rip6_usrreqs
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},
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_PIM,
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.pr_flags = PR_ATOMIC|PR_ADDR|PR_LASTHDR,
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.pr_input = encap6_input,
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.pr_output = rip6_output,
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.pr_ctloutput = rip6_ctloutput,
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.pr_usrreqs = &rip6_usrreqs
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},
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#ifdef DEV_CARP
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_protocol = IPPROTO_CARP,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = carp6_input,
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.pr_output = rip6_output,
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.pr_ctloutput = rip6_ctloutput,
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.pr_usrreqs = &rip6_usrreqs
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},
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#endif /* DEV_CARP */
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/* raw wildcard */
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{
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.pr_type = SOCK_RAW,
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.pr_domain = &inet6domain,
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.pr_flags = PR_ATOMIC|PR_ADDR,
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.pr_input = rip6_input,
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.pr_output = rip6_output,
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.pr_ctloutput = rip6_ctloutput,
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.pr_usrreqs = &rip6_usrreqs
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},
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};
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extern int in6_inithead(void **, int);
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#ifdef VIMAGE
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extern int in6_detachhead(void **, int);
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#endif
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struct domain inet6domain = {
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.dom_family = AF_INET6,
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.dom_name = "internet6",
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.dom_protosw = (struct protosw *)inet6sw,
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.dom_protoswNPROTOSW = (struct protosw *)
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&inet6sw[sizeof(inet6sw)/sizeof(inet6sw[0])],
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#ifdef RADIX_MPATH
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.dom_rtattach = rn6_mpath_inithead,
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#else
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.dom_rtattach = in6_inithead,
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#endif
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#ifdef VIMAGE
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.dom_rtdetach = in6_detachhead,
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#endif
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.dom_rtoffset = offsetof(struct sockaddr_in6, sin6_addr) << 3,
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.dom_maxrtkey = sizeof(struct sockaddr_in6),
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.dom_ifattach = in6_domifattach,
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.dom_ifdetach = in6_domifdetach
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};
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DOMAIN_SET(inet6);
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/*
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* Internet configuration info
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*/
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#ifdef VIMAGE_GLOBALS
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int ip6_forwarding;
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int ip6_sendredirects;
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int ip6_defhlim;
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int ip6_defmcasthlim;
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int ip6_accept_rtadv;
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int ip6_maxfragpackets;
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int ip6_maxfrags;
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int ip6_log_interval;
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int ip6_hdrnestlimit;
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int ip6_dad_count;
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int ip6_auto_flowlabel;
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int ip6_use_deprecated;
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int ip6_rr_prune;
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int ip6_mcast_pmtu;
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int ip6_v6only;
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int ip6_keepfaith;
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time_t ip6_log_time;
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int ip6stealth;
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int nd6_onlink_ns_rfc4861;
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/* icmp6 */
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/*
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* BSDI4 defines these variables in in_proto.c...
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* XXX: what if we don't define INET? Should we define pmtu6_expire
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* or so? (jinmei@kame.net 19990310)
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*/
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int pmtu_expire;
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int pmtu_probe;
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|
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/* raw IP6 parameters */
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/*
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* Nominal space allocated to a raw ip socket.
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*/
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u_long rip6_sendspace;
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u_long rip6_recvspace;
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|
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/* ICMPV6 parameters */
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int icmp6_rediraccept;
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int icmp6_redirtimeout;
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int icmp6errppslim;
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/* control how to respond to NI queries */
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int icmp6_nodeinfo;
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|
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/* UDP on IP6 parameters */
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int udp6_sendspace;
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int udp6_recvspace;
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#endif /* VIMAGE_GLOBALS */
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|
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/*
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* sysctl related items.
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|
*/
|
|
SYSCTL_NODE(_net, PF_INET6, inet6, CTLFLAG_RW, 0,
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"Internet6 Family");
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|
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/* net.inet6 */
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SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "IP6");
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SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "ICMP6");
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SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "UDP6");
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SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "TCP6");
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#ifdef SCTP
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SYSCTL_NODE(_net_inet6, IPPROTO_SCTP, sctp6, CTLFLAG_RW, 0, "SCTP6");
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#endif
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#ifdef IPSEC
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SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "IPSEC6");
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#endif /* IPSEC */
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|
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/* net.inet6.ip6 */
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static int
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sysctl_ip6_temppltime(SYSCTL_HANDLER_ARGS)
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{
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INIT_VNET_INET6(curvnet);
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int error = 0;
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int old;
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|
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SYSCTL_RESOLVE_V_ARG1();
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error = SYSCTL_OUT(req, arg1, sizeof(int));
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if (error || !req->newptr)
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return (error);
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old = V_ip6_temp_preferred_lifetime;
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error = SYSCTL_IN(req, arg1, sizeof(int));
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if (V_ip6_temp_preferred_lifetime <
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V_ip6_desync_factor + V_ip6_temp_regen_advance) {
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V_ip6_temp_preferred_lifetime = old;
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|
return (EINVAL);
|
|
}
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
sysctl_ip6_tempvltime(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
INIT_VNET_INET6(curvnet);
|
|
int error = 0;
|
|
int old;
|
|
|
|
SYSCTL_RESOLVE_V_ARG1();
|
|
|
|
error = SYSCTL_OUT(req, arg1, sizeof(int));
|
|
if (error || !req->newptr)
|
|
return (error);
|
|
old = V_ip6_temp_valid_lifetime;
|
|
error = SYSCTL_IN(req, arg1, sizeof(int));
|
|
if (V_ip6_temp_valid_lifetime < V_ip6_temp_preferred_lifetime) {
|
|
V_ip6_temp_preferred_lifetime = old;
|
|
return (EINVAL);
|
|
}
|
|
return (error);
|
|
}
|
|
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_FORWARDING,
|
|
forwarding, CTLFLAG_RW, ip6_forwarding, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_SENDREDIRECTS,
|
|
redirect, CTLFLAG_RW, ip6_sendredirects, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_DEFHLIM,
|
|
hlim, CTLFLAG_RW, ip6_defhlim, 0, "");
|
|
SYSCTL_V_STRUCT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_STATS, stats,
|
|
CTLFLAG_RD, ip6stat, ip6stat, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS,
|
|
maxfragpackets, CTLFLAG_RW, ip6_maxfragpackets, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_ACCEPT_RTADV,
|
|
accept_rtadv, CTLFLAG_RW, ip6_accept_rtadv, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_KEEPFAITH,
|
|
keepfaith, CTLFLAG_RW, ip6_keepfaith, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_LOG_INTERVAL,
|
|
log_interval, CTLFLAG_RW, ip6_log_interval, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_HDRNESTLIMIT,
|
|
hdrnestlimit, CTLFLAG_RW, ip6_hdrnestlimit, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_DAD_COUNT,
|
|
dad_count, CTLFLAG_RW, ip6_dad_count, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL,
|
|
auto_flowlabel, CTLFLAG_RW, ip6_auto_flowlabel, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_DEFMCASTHLIM,
|
|
defmcasthlim, CTLFLAG_RW, ip6_defmcasthlim, 0, "");
|
|
SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION,
|
|
kame_version, CTLFLAG_RD, __KAME_VERSION, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_USE_DEPRECATED,
|
|
use_deprecated, CTLFLAG_RW, ip6_use_deprecated, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_RR_PRUNE,
|
|
rr_prune, CTLFLAG_RW, ip6_rr_prune, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_USETEMPADDR,
|
|
use_tempaddr, CTLFLAG_RW, ip6_use_tempaddr, 0, "");
|
|
SYSCTL_V_OID(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_TEMPPLTIME, temppltime,
|
|
CTLTYPE_INT|CTLFLAG_RW, ip6_temp_preferred_lifetime, 0,
|
|
sysctl_ip6_temppltime, "I", "");
|
|
SYSCTL_V_OID(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_TEMPVLTIME, tempvltime,
|
|
CTLTYPE_INT|CTLFLAG_RW, ip6_temp_valid_lifetime, 0,
|
|
sysctl_ip6_tempvltime, "I", "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_V6ONLY,
|
|
v6only, CTLFLAG_RW, ip6_v6only, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL,
|
|
auto_linklocal, CTLFLAG_RW, ip6_auto_linklocal, 0, "");
|
|
SYSCTL_V_STRUCT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_RIP6STATS,
|
|
rip6stats, CTLFLAG_RD, rip6stat, rip6stat, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_PREFER_TEMPADDR,
|
|
prefer_tempaddr, CTLFLAG_RW, ip6_prefer_tempaddr, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_USE_DEFAULTZONE,
|
|
use_defaultzone, CTLFLAG_RW, ip6_use_defzone, 0,"");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_MAXFRAGS,
|
|
maxfrags, CTLFLAG_RW, ip6_maxfrags, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_MCAST_PMTU,
|
|
mcast_pmtu, CTLFLAG_RW, ip6_mcast_pmtu, 0, "");
|
|
#ifdef IPSTEALTH
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_ip6, IPV6CTL_STEALTH,
|
|
stealth, CTLFLAG_RW, ip6stealth, 0, "");
|
|
#endif
|
|
|
|
/* net.inet6.icmp6 */
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT,
|
|
rediraccept, CTLFLAG_RW, icmp6_rediraccept, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT,
|
|
redirtimeout, CTLFLAG_RW, icmp6_redirtimeout, 0, "");
|
|
SYSCTL_V_STRUCT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_STATS,
|
|
stats, CTLFLAG_RD, icmp6stat, icmp6stat, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE,
|
|
nd6_prune, CTLFLAG_RW, nd6_prune, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_DELAY,
|
|
nd6_delay, CTLFLAG_RW, nd6_delay, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES,
|
|
nd6_umaxtries, CTLFLAG_RW, nd6_umaxtries, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES,
|
|
nd6_mmaxtries, CTLFLAG_RW, nd6_mmaxtries, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK,
|
|
nd6_useloopback, CTLFLAG_RW, nd6_useloopback, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_NODEINFO,
|
|
nodeinfo, CTLFLAG_RW, icmp6_nodeinfo, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ERRPPSLIMIT,
|
|
errppslimit, CTLFLAG_RW, icmp6errppslim, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_MAXNUDHINT,
|
|
nd6_maxnudhint, CTLFLAG_RW, nd6_maxnudhint, 0, "");
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_DEBUG,
|
|
nd6_debug, CTLFLAG_RW, nd6_debug, 0, "");
|
|
|
|
SYSCTL_V_INT(V_NET, vnet_inet6, _net_inet6_icmp6, ICMPV6CTL_ND6_ONLINKNSRFC4861,
|
|
nd6_onlink_ns_rfc4861, CTLFLAG_RW, nd6_onlink_ns_rfc4861, 0,
|
|
"Accept 'on-link' nd6 NS in compliance with RFC 4861.");
|