Index: sys/netinet6/in6_proto.c
===================================================================
--- sys/netinet6/in6_proto.c	(revision 243747)
+++ sys/netinet6/in6_proto.c	(working copy)
@@ -409,8 +409,6 @@
 VNET_DEFINE(int, ip6_auto_flowlabel) = 1;
 VNET_DEFINE(int, ip6_use_deprecated) = 1;/* allow deprecated addr
 					 * (RFC2462 5.5.4) */
-VNET_DEFINE(int, ip6_rr_prune) = 5;	/* router renumbering prefix
-					 * walk list every 5 sec. */
 VNET_DEFINE(int, ip6_mcast_pmtu) = 0;	/* enable pMTU discovery for multicast? */
 VNET_DEFINE(int, ip6_v6only) = 1;
 
@@ -443,7 +441,6 @@
 
 /* ICMPV6 parameters */
 VNET_DEFINE(int, icmp6_rediraccept) = 1;/* accept and process redirects */
-VNET_DEFINE(int, icmp6_redirtimeout) = 10 * 60;	/* 10 minutes */
 VNET_DEFINE(int, icmp6errppslim) = 100;		/* 100pps */
 /* control how to respond to NI queries */
 VNET_DEFINE(int, icmp6_nodeinfo) =
@@ -557,8 +554,6 @@
 	CTLFLAG_RD, __KAME_VERSION, 0, "");
 SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USE_DEPRECATED, use_deprecated,
 	CTLFLAG_RW, &VNET_NAME(ip6_use_deprecated), 0, "");
-SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_RR_PRUNE, rr_prune, CTLFLAG_RW,
-	&VNET_NAME(ip6_rr_prune), 0, "");
 SYSCTL_VNET_INT(_net_inet6_ip6, IPV6CTL_USETEMPADDR, use_tempaddr,
 	CTLFLAG_RW, &VNET_NAME(ip6_use_tempaddr), 0, "");
 SYSCTL_VNET_PROC(_net_inet6_ip6, IPV6CTL_TEMPPLTIME, temppltime,
@@ -601,8 +596,6 @@
 /* net.inet6.icmp6 */
 SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRACCEPT, rediraccept,
 	CTLFLAG_RW, &VNET_NAME(icmp6_rediraccept), 0, "");
-SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_REDIRTIMEOUT, redirtimeout,
-	CTLFLAG_RW, &VNET_NAME(icmp6_redirtimeout), 0, "");
 SYSCTL_VNET_STRUCT(_net_inet6_icmp6, ICMPV6CTL_STATS, stats, CTLFLAG_RW,
 	&VNET_NAME(icmp6stat), icmp6stat, "");
 SYSCTL_VNET_INT(_net_inet6_icmp6, ICMPV6CTL_ND6_PRUNE, nd6_prune, CTLFLAG_RW,