diff options
Diffstat (limited to 'sys/netinet6/ip6_input.c')
| -rw-r--r-- | sys/netinet6/ip6_input.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c index 0c259e3..475888f 100644 --- a/sys/netinet6/ip6_input.c +++ b/sys/netinet6/ip6_input.c @@ -92,6 +92,7 @@ __FBSDID("$FreeBSD$"); #include <netinet/in.h> #include <netinet/in_systm.h> +#include <net/if_llatbl.h> #ifdef INET #include <netinet/ip.h> #include <netinet/ip_icmp.h> @@ -311,9 +312,11 @@ ip6_input(struct mbuf *m) u_int32_t plen; u_int32_t rtalert = ~0; int nxt, ours = 0; - struct ifnet *deliverifp = NULL; + struct ifnet *deliverifp = NULL, *ifp = NULL; struct in6_addr odst; int srcrt = 0; + struct llentry *lle = NULL; + struct sockaddr_in6 dst6; #ifdef IPSEC /* @@ -548,6 +551,24 @@ passin: /* * Unicast check */ + + bzero(&dst6, sizeof(dst6)); + dst6.sin6_family = AF_INET6; + dst6.sin6_len = sizeof(struct sockaddr_in6); + dst6.sin6_addr = ip6->ip6_dst; + ifp = m->m_pkthdr.rcvif; + IF_AFDATA_LOCK(ifp); + lle = lla_lookup(LLTABLE6(ifp), 0, + (struct sockaddr *)&dst6); + IF_AFDATA_UNLOCK(ifp); + if ((lle != NULL) && (lle->la_flags & LLE_IFADDR)) { + ours = 1; + deliverifp = ifp; + LLE_RUNLOCK(lle); + goto hbhcheck; + } + LLE_RUNLOCK(lle); + if (V_ip6_forward_rt.ro_rt != NULL && (V_ip6_forward_rt.ro_rt->rt_flags & RTF_UP) != 0 && IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, |
