Add multi-FIB IPv6 support to the core network stack supplementing

the original IPv4 implementation from r178888:

- Use RT_DEFAULT_FIB in the IPv4 implementation where noticed.
- Use rt*fib() KPI with explicit RT_DEFAULT_FIB where applicable in
  the NFS code.
- Use the new in6_rt* KPI in TCP, gif(4), and the IPv6 network stack
  where applicable.
- Split in6_rtqtimo() and in6_mtutimo() as done in IPv4 and equally
  prevent multiple initializations of callouts in in6_inithead().
- Use wrapper functions where needed to preserve the current KPI to
  ease MFCs.  Use BURN_BRIDGES to indicate expected future cleanup.
- Fix (related) comments (both technical or style).
- Convert to rtinit() where applicable and only use custom loops where
  currently not possible otherwise.
- Multicast group, most neighbor discovery address actions and faith(4)
  are locked to the default FIB.  Individual IPv6 addresses will only
  appear in the default FIB, however redirect information and prefixes
  of connected subnets are automatically propagated to all FIBs by
  default (mimicking IPv4 behavior as closely as possible).

Sponsored by:	Cisco Systems, Inc.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/netipsec/ipsec_output.c b/sys/netipsec/ipsec_output.c
index 77897ed24296..38268f7ae1f0 100644
--- a/sys/netipsec/ipsec_output.c
+++ b/sys/netipsec/ipsec_output.c
@@ -867,7 +867,7 @@ ipsec6_output_tunnel(struct ipsec_output_state *state, struct secpolicy *sp, int
 			dst6->sin6_family = AF_INET6;
 			dst6->sin6_len = sizeof(*dst6);
 			dst6->sin6_addr = ip6->ip6_dst;
-			rtalloc(state->ro);
+			rtalloc_ign_fib(state->ro, 0UL, M_GETFIB(m));
 		}
 		if (state->ro->ro_rt == NULL) {
 			V_ip6stat.ip6s_noroute++;