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sys/netinet6/ip6_input.c: Restore FreeBSD version

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This commit is contained in:
Sebastian Huber 2013-10-31 09:54:52 +01:00
parent 4ab42e9fff
commit bcd6e1b9d1
1 changed files with 14 additions and 10 deletions
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24
freebsd/sys/netinet6/ip6_input.c
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@ -736,19 +736,23 @@ passin:
* as our interface address (e.g. multicast addresses, addresses
* within FAITH prefixes and such).
*/
if (deliverifp && !ip6_getdstifaddr(m)) {
if (deliverifp) {
struct in6_ifaddr *ia6;
ia6 = in6_ifawithifp(deliverifp, &ip6->ip6_dst);
if (ia6) {
if (!ip6_setdstifaddr(m, ia6)) {
/*
* XXX maybe we should drop the packet here,
* as we could not provide enough information
* to the upper layers.
*/
}
if ((ia6 = ip6_getdstifaddr(m)) != NULL) {
ifa_free(&ia6->ia_ifa);
} else {
ia6 = in6_ifawithifp(deliverifp, &ip6->ip6_dst);
if (ia6) {
if (!ip6_setdstifaddr(m, ia6)) {
/*
* XXX maybe we should drop the packet here,
* as we could not provide enough information
* to the upper layers.
*/
}
ifa_free(&ia6->ia_ifa);
}
}
}