diff options
Diffstat (limited to 'sys/netinet6/in6.c')
| -rw-r--r-- | sys/netinet6/in6.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c index 8ef755e2dc0a..b98703bdfbfe 100644 --- a/sys/netinet6/in6.c +++ b/sys/netinet6/in6.c @@ -1295,8 +1295,8 @@ in6_addifaddr(struct ifnet *ifp, struct in6_aliasreq *ifra, struct in6_ifaddr *i */ bzero(&pr0, sizeof(pr0)); pr0.ndpr_ifp = ifp; - pr0.ndpr_plen = in6_mask2len(&ifra->ifra_prefixmask.sin6_addr, - NULL); + pr0.ndpr_plen = ia->ia_plen = + in6_mask2len(&ifra->ifra_prefixmask.sin6_addr, NULL); if (pr0.ndpr_plen == 128) { /* we don't need to install a host route. */ goto aifaddr_out; @@ -1490,16 +1490,16 @@ in6_unlink_ifa(struct in6_ifaddr *ia, struct ifnet *ifp) * positive reference. */ remove_lle = 0; - if (ia->ia6_ndpr == NULL) { - nd6log((LOG_NOTICE, - "in6_unlink_ifa: autoconf'ed address " - "%s has no prefix\n", ip6_sprintf(ip6buf, IA6_IN6(ia)))); - } else { + if (ia->ia6_ndpr != NULL) { ia->ia6_ndpr->ndpr_addrcnt--; /* Do not delete lles within prefix if refcont != 0 */ if (ia->ia6_ndpr->ndpr_addrcnt == 0) remove_lle = 1; ia->ia6_ndpr = NULL; + } else if (ia->ia_plen < 128) { + nd6log((LOG_NOTICE, + "in6_unlink_ifa: autoconf'ed address " + "%s has no prefix\n", ip6_sprintf(ip6buf, IA6_IN6(ia)))); } nd6_rem_ifa_lle(ia, remove_lle); @@ -2604,8 +2604,6 @@ in6_domifattach(struct ifnet *ifp) COUNTER_ARRAY_ALLOC(ext->icmp6_ifstat, sizeof(struct icmp6_ifstat) / sizeof(uint64_t), M_WAITOK); - ext->dad_failures = counter_u64_alloc(M_WAITOK); - ext->nd_ifinfo = nd6_ifattach(ifp); ext->scope6_id = scope6_ifattach(ifp); ext->lltable = in6_lltattach(ifp); @@ -2641,7 +2639,6 @@ in6_domifdetach(struct ifnet *ifp, void *aux) COUNTER_ARRAY_FREE(ext->icmp6_ifstat, sizeof(struct icmp6_ifstat) / sizeof(uint64_t)); free(ext->icmp6_ifstat, M_IFADDR); - counter_u64_free(ext->dad_failures); free(ext, M_IFADDR); } |