Author: qingli
Date: Mon Dec 22 07:11:15 2008
New Revision: 186392
URL: http://svn.freebsd.org/changeset/base/186392
Log:
Similar to the INET case, do not destroy the nd6 entries for
interface addresses until those addresses are removed. I already
made the patch in INET but forgot to bring the code over for
INET6.
Modified:
head/sys/netinet6/in6.c
Modified: head/sys/netinet6/in6.c
==============================================================================
--- head/sys/netinet6/in6.c Mon Dec 22 01:56:56 2008 (r186391)
+++ head/sys/netinet6/in6.c Mon Dec 22 07:11:15 2008 (r186392)
@@ -2204,12 +2204,14 @@ in6_lltable_lookup(struct lltable *llt,
lle->lle_head = lleh;
LIST_INSERT_HEAD(lleh, lle, lle_next);
} else if (flags & LLE_DELETE) {
- LLE_WLOCK(lle);
- lle->la_flags = LLE_DELETED;
- LLE_WUNLOCK(lle);
+ if (!(lle->la_flags & LLE_IFADDR) || (flags & LLE_IFADDR)) {
+ LLE_WLOCK(lle);
+ lle->la_flags = LLE_DELETED;
+ LLE_WUNLOCK(lle);
#ifdef DIAGNOSTICS
- log(LOG_INFO, "ifaddr cache = %p is deleted\n", lle);
+ log(LOG_INFO, "ifaddr cache = %p is deleted\n", lle);
#endif
+ }
lle = (void *)-1;
}
if (LLE_IS_VALID(lle)) {
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