Attachment #129961 for bug #174032

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#endif

/*
 * TCP/IP protocol family: IPv6, ICMPv6, UDPv6, TCPv6.
 */
FEATURE(inet6, "Internet Protocol version 6");


/*
 * Internet configuration info
 */
#ifndef IPV6FORWARDING
#ifdef GATEWAY6
#define	IPV6FORWARDING	1	/* forward IPv6 packets */
#else
#define	IPV6FORWARDING	0	/* don't forward IPv6 packets */
#endif /* GATEWAY6 */
#endif /* !IPV6FORWARDING */


VNET_DEFINE(int, pmtu_expire) = 60*10;
VNET_DEFINE(int, pmtu_probe) = 60*2;

/* raw IPV6 parameters */
/*
 * Nominal space allocated to a raw ip socket.
 */

VNET_DEFINE(int, icmp6_nodeinfo) =
    (ICMP6_NODEINFO_FQDNOK|ICMP6_NODEINFO_NODEADDROK);

/* UDP on IPv6 parameters */
VNET_DEFINE(int, udp6_sendspace) = 9216;/* really max datagram size */
VNET_DEFINE(int, udp6_recvspace) = 40 * (1024 + sizeof(struct sockaddr_in6));
					/* 40 1K datagrams */

	"Internet6 Family");

/* net.inet6 */
SYSCTL_NODE(_net_inet6,	IPPROTO_IPV6,	ip6,	CTLFLAG_RW, 0,	"");
SYSCTL_NODE(_net_inet6,	IPPROTO_ICMPV6,	icmp6,	CTLFLAG_RW, 0,	"");
SYSCTL_NODE(_net_inet6,	IPPROTO_UDP,	udp6,	CTLFLAG_RW, 0,	"");
SYSCTL_NODE(_net_inet6,	IPPROTO_TCP,	tcp6,	CTLFLAG_RW, 0,	"");
#ifdef SCTP
SYSCTL_NODE(_net_inet6,	IPPROTO_SCTP,	sctp6,	CTLFLAG_RW, 0,	"");
#endif
#ifdef IPSEC
SYSCTL_NODE(_net_inet6,	IPPROTO_ESP,	ipsec6,	CTLFLAG_RW, 0,	"");
#endif /* IPSEC */

/* net.inet6.ip6 */

}

SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding, CTLFLAG_RW,
    &VNET_NAME(ip6_forwarding), 0,
    "Forward IPv6 packets via node");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS, redirect, CTLFLAG_RW,
    &VNET_NAME(ip6_sendredirects), 0,
    "Redirect IPv6 packets via node");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM, hlim, CTLFLAG_RW,
    &VNET_NAME(ip6_defhlim), 0,
    "Default hop limit for IPv6 unicast packets");
SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_STATS, stats, CTLFLAG_RW,
    &VNET_NAME(ip6stat), ip6stat,
    "IPv6 statistics");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS, maxfragpackets,
    CTLFLAG_RW, &VNET_NAME(ip6_maxfragpackets), 0,
    "Maximum number of fragmented packets to process");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV, accept_rtadv,
    CTLFLAG_RW, &VNET_NAME(ip6_accept_rtadv), 0,
    "Default value of per-interface flag for accepting ICMPv6 Router"
    "Advertisement messages");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NO_RADR, no_radr,
    CTLFLAG_RW, &VNET_NAME(ip6_no_radr), 0,
    "Default value of per-interface flag to control whether routers "
    "sending ICMPv6 RA messages on that interface are added into the "
    "default router list");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NORBIT_RAIF, norbit_raif, CTLFLAG_RW,
    &VNET_NAME(ip6_norbit_raif), 0,
    "Always set 0 to R flag in ICMPv6 NA messages when accepting RA "
    "on the interface");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_RFC6204W3, rfc6204w3,
    CTLFLAG_RW, &VNET_NAME(ip6_rfc6204w3), 0,
    "Accept the default router list from ICMPv6 RA messages even when packet "
    "forwarding enabled");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH, keepfaith, CTLFLAG_RW,
    &VNET_NAME(ip6_keepfaith), 0,
    "");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_LOG_INTERVAL, log_interval,
    CTLFLAG_RW, &VNET_NAME(ip6_log_interval), 0,
    "Period (in secs) for throttling logging for high-traffic operations");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT, hdrnestlimit,
    CTLFLAG_RW, &VNET_NAME(ip6_hdrnestlimit), 0,
    "Maximum number of nested header options to process");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT, dad_count, CTLFLAG_RW,
    &VNET_NAME(ip6_dad_count), 0,
    "Number of Duplicate Address Detection attempts to try before "
    "disabling interface.  Setting the value to 0 disables DAD");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL, auto_flowlabel,
    CTLFLAG_RW, &VNET_NAME(ip6_auto_flowlabel), 0,
    "Automatically attach a flowlabel to IPv6 packets");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM, defmcasthlim,
    CTLFLAG_RW, &VNET_NAME(ip6_defmcasthlim), 0,
    "Default hop limit for ip6 multicast packets");
SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION, kame_version,
    CTLFLAG_RD, __KAME_VERSION, 0,
    "");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED, use_deprecated,
    CTLFLAG_RW, &VNET_NAME(ip6_use_deprecated), 0,
    "Use deprecated IPv6 support");
	&VNET_NAME(ip6_rr_prune), 0, "");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USETEMPADDR, use_tempaddr,
    CTLFLAG_RW, &VNET_NAME(ip6_use_tempaddr), 0,
    "Use a temporary address when establishing address via SLAAC");
SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPPLTIME, temppltime,
    CTLTYPE_INT|CTLFLAG_RW, &VNET_NAME(ip6_temp_preferred_lifetime), 0,
    sysctl_ip6_temppltime, "I",
    "Preferred lifetime (in secs) for a temporary address");
SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPVLTIME, tempvltime,
    CTLTYPE_INT|CTLFLAG_RW, &VNET_NAME(ip6_temp_valid_lifetime), 0,
    sysctl_ip6_tempvltime, "I",
    "Valid lifetime (in secs) for a temporary address");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_V6ONLY, v6only, CTLFLAG_RW,
    &VNET_NAME(ip6_v6only), 0,
    "Allow IPv4-mapped ip6 addresses per RFC 3493");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL, auto_linklocal,
    CTLFLAG_RW, &VNET_NAME(ip6_auto_linklocal), 0,
    "Default value of per-interface flag for automatically adding an ip6 "
    "link-local address to interfaces when attached");
SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_RIPV6STATS, rip6stats, CTLFLAG_RW,
    &VNET_NAME(rip6stat), rip6stat,
    "RIP6 statistics");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_PREFER_TEMPADDR, prefer_tempaddr,
    CTLFLAG_RW, &VNET_NAME(ip6_prefer_tempaddr), 0,
    "Prefer the temporary address assigned when performing NUD");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEFAULTZONE, use_defaultzone,
    CTLFLAG_RW, &VNET_NAME(ip6_use_defzone), 0,
    "Use the default scope zone if not explicitly provided");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGS, maxfrags, CTLFLAG_RW,
    &VNET_NAME(ip6_maxfrags), 0,
    "Maximum number of fragments to hold in the reassembly queue");
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MCAST_PMTU, mcast_pmtu, CTLFLAG_RW,
    &VNET_NAME(ip6_mcast_pmtu), 0,
    "Enable multicast pMTU discovery");
#ifdef IPSTEALTH
SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_STEALTH, stealth, CTLFLAG_RW,
    &VNET_NAME(ip6stealth), 0,
    "IPv6 stealth mode. No hop limit decrementation on forwarding");
#endif

#ifdef FLOWTABLE


/* net.inet6.icmp6 */
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, rediraccept,
    CTLFLAG_RW, &VNET_NAME(icmp6_rediraccept), 0,
    "Accept and process router redirects");
	CTLFLAG_RW, &VNET_NAME(icmp6_redirtimeout), 0, "");
SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RW,
    &VNET_NAME(icmp6stat), icmp6stat,
    "ICMPv6 statistics");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE, nd6_prune, CTLFLAG_RW,
    &VNET_NAME(nd6_prune), 0,
    "Period (in secs) for checking for stale router entries via nd6");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DELAY, nd6_delay, CTLFLAG_RW,
    &VNET_NAME(nd6_delay), 0,
    "Delay (in secs) before performing NUD on stale nodes");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES, nd6_umaxtries,
    CTLFLAG_RW, &VNET_NAME(nd6_umaxtries), 0,
    "Maximum number of unicast queries to perform via nd6");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES, nd6_mmaxtries,
    CTLFLAG_RW, &VNET_NAME(nd6_mmaxtries), 0,
    "Maximum number of multicast queries to perform via nd6");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK, nd6_useloopback,
    CTLFLAG_RW, &VNET_NAME(nd6_useloopback), 0,
    "Use loopback interface for local traffic");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_NODEINFO, nodeinfo, CTLFLAG_RW,
    &VNET_NAME(icmp6_nodeinfo), 0,
    "Node information state");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ERRPPSLIMIT, errppslimit,
    CTLFLAG_RW, &VNET_NAME(icmp6errppslim), 0,
    "Packets per second limit for ICMPv6 queries");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MAXNUDHINT, nd6_maxnudhint,
    CTLFLAG_RW, &VNET_NAME(nd6_maxnudhint), 0,
    "Maximum number of upper layer hints");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DEBUG, nd6_debug, CTLFLAG_RW,
    &VNET_NAME(nd6_debug), 0,
    "");
SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_ONLINKNSRFC4861,
    nd6_onlink_ns_rfc4861,
    CTLFLAG_RW, &VNET_NAME(nd6_onlink_ns_rfc4861), 0,
    "Accept 'on-link' nd6 NS in compliance with RFC 4861");

Return to bug 174032

Lines 131-137 Link Here

(-)sys/netinet6/in6_proto.c (-72 / +104 lines)
131	#endif	131	#endif
132		132
133	/*	133	/*
134	* TCP/IP protocol family: IP6, ICMP6, UDP, TCP.	134	* TCP/IP protocol family: IPv6, ICMPv6, UDPv6, TCPv6.
135	*/	135	*/
136	FEATURE(inet6, "Internet Protocol version 6");	136	FEATURE(inet6, "Internet Protocol version 6");
137		137
Lines 380-390 Link Here
380	/*	380	/*
381	* Internet configuration info	381	* Internet configuration info
382	*/	382	*/
383	#ifndef IPV6FORWARDING	383	#ifndef IPV6FORWARDING
384	#ifdef GATEWAY6	384	#ifdef GATEWAY6
385	#define IPV6FORWARDING 1 /* forward IP6 packets not for us */	385	#define IPV6FORWARDING 1 /* forward IPv6 packets */
386	#else	386	#else
387	#define IPV6FORWARDING 0 /* don't forward IP6 packets not for us */	387	#define IPV6FORWARDING 0 /* don't forward IPv6 packets */
388	#endif /* GATEWAY6 */	388	#endif /* GATEWAY6 */
389	#endif /* !IPV6FORWARDING */	389	#endif /* !IPV6FORWARDING */
390		390
Lines 431-437 Link Here
431	VNET_DEFINE(int, pmtu_expire) = 60*10;	431	VNET_DEFINE(int, pmtu_expire) = 60*10;
432	VNET_DEFINE(int, pmtu_probe) = 60*2;	432	VNET_DEFINE(int, pmtu_probe) = 60*2;
433		433
434	/* raw IP6 parameters */	434	/* raw IPV6 parameters */
435	/*	435	/*
436	* Nominal space allocated to a raw ip socket.	436	* Nominal space allocated to a raw ip socket.
437	*/	437	*/
Lines 449-455 Link Here
449	VNET_DEFINE(int, icmp6_nodeinfo) =	449	VNET_DEFINE(int, icmp6_nodeinfo) =
450	(ICMP6_NODEINFO_FQDNOK\|ICMP6_NODEINFO_NODEADDROK);	450	(ICMP6_NODEINFO_FQDNOK\|ICMP6_NODEINFO_NODEADDROK);
451		451
452	/* UDP on IP6 parameters */	452	/* UDP on IPv6 parameters */
453	VNET_DEFINE(int, udp6_sendspace) = 9216;/* really max datagram size */	453	VNET_DEFINE(int, udp6_sendspace) = 9216;/* really max datagram size */
454	VNET_DEFINE(int, udp6_recvspace) = 40 * (1024 + sizeof(struct sockaddr_in6));	454	VNET_DEFINE(int, udp6_recvspace) = 40 * (1024 + sizeof(struct sockaddr_in6));
455	/* 40 1K datagrams */	455	/* 40 1K datagrams */
Lines 461-475 Link Here
461	"Internet6 Family");	461	"Internet6 Family");
462		462
463	/* net.inet6 */	463	/* net.inet6 */
464	SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "IP6");	464	SYSCTL_NODE(_net_inet6, IPPROTO_IPV6, ip6, CTLFLAG_RW, 0, "");
465	SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "ICMP6");	465	SYSCTL_NODE(_net_inet6, IPPROTO_ICMPV6, icmp6, CTLFLAG_RW, 0, "");
466	SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "UDP6");	466	SYSCTL_NODE(_net_inet6, IPPROTO_UDP, udp6, CTLFLAG_RW, 0, "");
467	SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "TCP6");	467	SYSCTL_NODE(_net_inet6, IPPROTO_TCP, tcp6, CTLFLAG_RW, 0, "");
468	#ifdef SCTP	468	#ifdef SCTP
469	SYSCTL_NODE(_net_inet6, IPPROTO_SCTP, sctp6, CTLFLAG_RW, 0, "SCTP6");	469	SYSCTL_NODE(_net_inet6, IPPROTO_SCTP, sctp6, CTLFLAG_RW, 0, "");
470	#endif	470	#endif
471	#ifdef IPSEC	471	#ifdef IPSEC
472	SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "IPSEC6");	472	SYSCTL_NODE(_net_inet6, IPPROTO_ESP, ipsec6, CTLFLAG_RW, 0, "");
473	#endif /* IPSEC */	473	#endif /* IPSEC */
474		474
475	/* net.inet6.ip6 */	475	/* net.inet6.ip6 */
Lines 515-591 Link Here
515	}	515	}
516		516
517	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding, CTLFLAG_RW,	517	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_FORWARDING, forwarding, CTLFLAG_RW,
518	&VNET_NAME(ip6_forwarding), 0, "");	518	&VNET_NAME(ip6_forwarding), 0,
		519	"Forward IPv6 packets via node");
519	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS, redirect, CTLFLAG_RW,	520	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_SENDREDIRECTS, redirect, CTLFLAG_RW,
520	&VNET_NAME(ip6_sendredirects), 0, "");	521	&VNET_NAME(ip6_sendredirects), 0,
		522	"Redirect IPv6 packets via node");
521	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM, hlim, CTLFLAG_RW,	523	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFHLIM, hlim, CTLFLAG_RW,
522	&VNET_NAME(ip6_defhlim), 0, "");	524	&VNET_NAME(ip6_defhlim), 0,
		525	"Default hop limit for IPv6 unicast packets");
523	SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_STATS, stats, CTLFLAG_RW,	526	SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_STATS, stats, CTLFLAG_RW,
524	&VNET_NAME(ip6stat), ip6stat, "");	527	&VNET_NAME(ip6stat), ip6stat,
		528	"IPv6 statistics");
525	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS, maxfragpackets,	529	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGPACKETS, maxfragpackets,
526	CTLFLAG_RW, &VNET_NAME(ip6_maxfragpackets), 0, "");	530	CTLFLAG_RW, &VNET_NAME(ip6_maxfragpackets), 0,
		531	"Maximum number of fragmented packets to process");
527	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV, accept_rtadv,	532	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_ACCEPT_RTADV, accept_rtadv,
528	CTLFLAG_RW, &VNET_NAME(ip6_accept_rtadv), 0,	533	CTLFLAG_RW, &VNET_NAME(ip6_accept_rtadv), 0,
529	"Default value of per-interface flag for accepting ICMPv6 Router"	534	"Default value of per-interface flag for accepting ICMPv6 Router"
530	"Advertisement messages");	535	"Advertisement messages");
531	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NO_RADR, no_radr,	536	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NO_RADR, no_radr,
532	CTLFLAG_RW, &VNET_NAME(ip6_no_radr), 0,	537	CTLFLAG_RW, &VNET_NAME(ip6_no_radr), 0,
533	"Default value of per-interface flag to control whether routers "	538	"Default value of per-interface flag to control whether routers "
534	"sending ICMPv6 RA messages on that interface are added into the "	539	"sending ICMPv6 RA messages on that interface are added into the "
535	"default router list.");	540	"default router list");
536	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NORBIT_RAIF, norbit_raif, CTLFLAG_RW,	541	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_NORBIT_RAIF, norbit_raif, CTLFLAG_RW,
537	&VNET_NAME(ip6_norbit_raif), 0,	542	&VNET_NAME(ip6_norbit_raif), 0,
538	"Always set 0 to R flag in ICMPv6 NA messages when accepting RA"	543	"Always set 0 to R flag in ICMPv6 NA messages when accepting RA "
539	" on the interface.");	544	"on the interface");
540	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_RFC6204W3, rfc6204w3,	545	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_RFC6204W3, rfc6204w3,
541	CTLFLAG_RW, &VNET_NAME(ip6_rfc6204w3), 0,	546	CTLFLAG_RW, &VNET_NAME(ip6_rfc6204w3), 0,
542	"Accept the default router list from ICMPv6 RA messages even "	547	"Accept the default router list from ICMPv6 RA messages even when packet "
543	"when packet forwarding enabled.");	548	"forwarding enabled");
544	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH, keepfaith, CTLFLAG_RW,	549	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_KEEPFAITH, keepfaith, CTLFLAG_RW,
545	&VNET_NAME(ip6_keepfaith), 0, "");	550	&VNET_NAME(ip6_keepfaith), 0,
		551	"");
546	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_LOG_INTERVAL, log_interval,	552	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_LOG_INTERVAL, log_interval,
547	CTLFLAG_RW, &VNET_NAME(ip6_log_interval), 0, "");	553	CTLFLAG_RW, &VNET_NAME(ip6_log_interval), 0,
		554	"Period (in secs) for throttling logging for high-traffic operations");
548	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT, hdrnestlimit,	555	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_HDRNESTLIMIT, hdrnestlimit,
549	CTLFLAG_RW, &VNET_NAME(ip6_hdrnestlimit), 0, "");	556	CTLFLAG_RW, &VNET_NAME(ip6_hdrnestlimit), 0,
		557	"Maximum number of nested header options to process");
550	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT, dad_count, CTLFLAG_RW,	558	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DAD_COUNT, dad_count, CTLFLAG_RW,
551	&VNET_NAME(ip6_dad_count), 0, "");	559	&VNET_NAME(ip6_dad_count), 0,
		560	"Number of Duplicate Address Detection attempts to try before "
		561	"disabling interface. Setting the value to 0 disables DAD");
552	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL, auto_flowlabel,	562	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_FLOWLABEL, auto_flowlabel,
553	CTLFLAG_RW, &VNET_NAME(ip6_auto_flowlabel), 0, "");	563	CTLFLAG_RW, &VNET_NAME(ip6_auto_flowlabel), 0,
		564	"Automatically attach a flowlabel to IPv6 packets");
554	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM, defmcasthlim,	565	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_DEFMCASTHLIM, defmcasthlim,
555	CTLFLAG_RW, &VNET_NAME(ip6_defmcasthlim), 0, "");	566	CTLFLAG_RW, &VNET_NAME(ip6_defmcasthlim), 0,
		567	"Default hop limit for ip6 multicast packets");
556	SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION, kame_version,	568	SYSCTL_STRING(_net_inet6_ip6, IPV6CTL_KAME_VERSION, kame_version,
557	CTLFLAG_RD, __KAME_VERSION, 0, "");	569	CTLFLAG_RD, __KAME_VERSION, 0,
		570	"");
558	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED, use_deprecated,	571	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED, use_deprecated,
559	CTLFLAG_RW, &VNET_NAME(ip6_use_deprecated), 0, "");	572	CTLFLAG_RW, &VNET_NAME(ip6_use_deprecated), 0,
560	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_RR_PRUNE, rr_prune, CTLFLAG_RW,	573	"Use deprecated IPv6 support");
561	&VNET_NAME(ip6_rr_prune), 0, "");
562	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USETEMPADDR, use_tempaddr,	574	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USETEMPADDR, use_tempaddr,
563	CTLFLAG_RW, &VNET_NAME(ip6_use_tempaddr), 0, "");	575	CTLFLAG_RW, &VNET_NAME(ip6_use_tempaddr), 0,
		576	"Use a temporary address when establishing address via SLAAC");
564	SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPPLTIME, temppltime,	577	SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPPLTIME, temppltime,
565	CTLTYPE_INT\|CTLFLAG_RW, &VNET_NAME(ip6_temp_preferred_lifetime), 0,	578	CTLTYPE_INT\|CTLFLAG_RW, &VNET_NAME(ip6_temp_preferred_lifetime), 0,
566	sysctl_ip6_temppltime, "I", "");	579	sysctl_ip6_temppltime, "I",
		580	"Preferred lifetime (in secs) for a temporary address");
567	SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPVLTIME, tempvltime,	581	SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPVLTIME, tempvltime,
568	CTLTYPE_INT\|CTLFLAG_RW, &VNET_NAME(ip6_temp_valid_lifetime), 0,	582	CTLTYPE_INT\|CTLFLAG_RW, &VNET_NAME(ip6_temp_valid_lifetime), 0,
569	sysctl_ip6_tempvltime, "I", "");	583	sysctl_ip6_tempvltime, "I",
570	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_V6ONLY, v6only, CTLFLAG_RW,	584	"Valid lifetime (in secs) for a temporary address");
571	&VNET_NAME(ip6_v6only), 0, "");	585	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_V6ONLY, v6only, CTLFLAG_RW,
		586	&VNET_NAME(ip6_v6only), 0,
		587	"Allow IPv4-mapped ip6 addresses per RFC 3493");
572	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL, auto_linklocal,	588	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_AUTO_LINKLOCAL, auto_linklocal,
573	CTLFLAG_RW, &VNET_NAME(ip6_auto_linklocal), 0,	589	CTLFLAG_RW, &VNET_NAME(ip6_auto_linklocal), 0,
574	"Default value of per-interface flag for automatically adding an IPv6"	590	"Default value of per-interface flag for automatically adding an ip6 "
575	" link-local address to interfaces when attached");	591	"link-local address to interfaces when attached");
576	SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_RIP6STATS, rip6stats, CTLFLAG_RW,	592	SYSCTL_VNET_STRUCT(_net_inet6_ip6, IPV6CTL_RIPV6STATS, rip6stats, CTLFLAG_RW,
577	&VNET_NAME(rip6stat), rip6stat, "");	593	&VNET_NAME(rip6stat), rip6stat,
		594	"RIP6 statistics");
578	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_PREFER_TEMPADDR, prefer_tempaddr,	595	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_PREFER_TEMPADDR, prefer_tempaddr,
579	CTLFLAG_RW, &VNET_NAME(ip6_prefer_tempaddr), 0, "");	596	CTLFLAG_RW, &VNET_NAME(ip6_prefer_tempaddr), 0,
		597	"Prefer the temporary address assigned when performing NUD");
580	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEFAULTZONE, use_defaultzone,	598	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEFAULTZONE, use_defaultzone,
581	CTLFLAG_RW, &VNET_NAME(ip6_use_defzone), 0,"");	599	CTLFLAG_RW, &VNET_NAME(ip6_use_defzone), 0,
		600	"Use the default scope zone if not explicitly provided");
582	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGS, maxfrags, CTLFLAG_RW,	601	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MAXFRAGS, maxfrags, CTLFLAG_RW,
583	&VNET_NAME(ip6_maxfrags), 0, "");	602	&VNET_NAME(ip6_maxfrags), 0,
		603	"Maximum number of fragments to hold in the reassembly queue");
584	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MCAST_PMTU, mcast_pmtu, CTLFLAG_RW,	604	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_MCAST_PMTU, mcast_pmtu, CTLFLAG_RW,
585	&VNET_NAME(ip6_mcast_pmtu), 0, "");	605	&VNET_NAME(ip6_mcast_pmtu), 0,
		606	"Enable multicast pMTU discovery");
586	#ifdef IPSTEALTH	607	#ifdef IPSTEALTH
587	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_STEALTH, stealth, CTLFLAG_RW,	608	SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_STEALTH, stealth, CTLFLAG_RW,
588	&VNET_NAME(ip6stealth), 0, "");	609	&VNET_NAME(ip6stealth), 0,
		610	"IPv6 stealth mode. No hop limit decrementation on forwarding");
589	#endif	611	#endif
590		612
591	#ifdef FLOWTABLE	613	#ifdef FLOWTABLE
Lines 600-628 Link Here
600		622
601	/* net.inet6.icmp6 */	623	/* net.inet6.icmp6 */
602	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, rediraccept,	624	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, rediraccept,
603	CTLFLAG_RW, &VNET_NAME(icmp6_rediraccept), 0, "");	625	CTLFLAG_RW, &VNET_NAME(icmp6_rediraccept), 0,
604	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT, redirtimeout,	626	"Accept and process router redirects");
605	CTLFLAG_RW, &VNET_NAME(icmp6_redirtimeout), 0, "");
606	SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RW,	627	SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RW,
607	&VNET_NAME(icmp6stat), icmp6stat, "");	628	&VNET_NAME(icmp6stat), icmp6stat,
		629	"ICMPv6 statistics");
608	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE, nd6_prune, CTLFLAG_RW,	630	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE, nd6_prune, CTLFLAG_RW,
609	&VNET_NAME(nd6_prune), 0, "");	631	&VNET_NAME(nd6_prune), 0,
		632	"Period (in secs) for checking for stale router entries via nd6");
610	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DELAY, nd6_delay, CTLFLAG_RW,	633	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DELAY, nd6_delay, CTLFLAG_RW,
611	&VNET_NAME(nd6_delay), 0, "");	634	&VNET_NAME(nd6_delay), 0,
		635	"Delay (in secs) before performing NUD on stale nodes");
612	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES, nd6_umaxtries,	636	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_UMAXTRIES, nd6_umaxtries,
613	CTLFLAG_RW, &VNET_NAME(nd6_umaxtries), 0, "");	637	CTLFLAG_RW, &VNET_NAME(nd6_umaxtries), 0,
		638	"Maximum number of unicast queries to perform via nd6");
614	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES, nd6_mmaxtries,	639	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MMAXTRIES, nd6_mmaxtries,
615	CTLFLAG_RW, &VNET_NAME(nd6_mmaxtries), 0, "");	640	CTLFLAG_RW, &VNET_NAME(nd6_mmaxtries), 0,
		641	"Maximum number of multicast queries to perform via nd6");
616	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK, nd6_useloopback,	642	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_USELOOPBACK, nd6_useloopback,
617	CTLFLAG_RW, &VNET_NAME(nd6_useloopback), 0, "");	643	CTLFLAG_RW, &VNET_NAME(nd6_useloopback), 0,
		644	"Use loopback interface for local traffic");
618	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_NODEINFO, nodeinfo, CTLFLAG_RW,	645	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_NODEINFO, nodeinfo, CTLFLAG_RW,
619	&VNET_NAME(icmp6_nodeinfo), 0, "");	646	&VNET_NAME(icmp6_nodeinfo), 0,
		647	"Node information state");
620	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ERRPPSLIMIT, errppslimit,	648	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ERRPPSLIMIT, errppslimit,
621	CTLFLAG_RW, &VNET_NAME(icmp6errppslim), 0, "");	649	CTLFLAG_RW, &VNET_NAME(icmp6errppslim), 0,
		650	"Packets per second limit for ICMPv6 queries");
622	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MAXNUDHINT, nd6_maxnudhint,	651	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_MAXNUDHINT, nd6_maxnudhint,
623	CTLFLAG_RW, &VNET_NAME(nd6_maxnudhint), 0, "");	652	CTLFLAG_RW, &VNET_NAME(nd6_maxnudhint), 0,
		653	"Maximum number of upper layer hints");
624	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DEBUG, nd6_debug, CTLFLAG_RW,	654	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_DEBUG, nd6_debug, CTLFLAG_RW,
625	&VNET_NAME(nd6_debug), 0, "");	655	&VNET_NAME(nd6_debug), 0,
		656	"");
626	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_ONLINKNSRFC4861,	657	SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_ONLINKNSRFC4861,
627	nd6_onlink_ns_rfc4861, CTLFLAG_RW, &VNET_NAME(nd6_onlink_ns_rfc4861),	658	nd6_onlink_ns_rfc4861,
628	0, "Accept 'on-link' nd6 NS in compliance with RFC 4861.");	659	CTLFLAG_RW, &VNET_NAME(nd6_onlink_ns_rfc4861), 0,
		660	"Accept 'on-link' nd6 NS in compliance with RFC 4861");