diff options
Diffstat (limited to 'sys/netinet/igmp.c')
| -rw-r--r-- | sys/netinet/igmp.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/sys/netinet/igmp.c b/sys/netinet/igmp.c index 3561fb8..4c0b105 100644 --- a/sys/netinet/igmp.c +++ b/sys/netinet/igmp.c @@ -618,7 +618,7 @@ igmp_ifdetach(struct ifnet *ifp) igi = ((struct in_ifinfo *)ifp->if_afdata[AF_INET])->ii_igmp; if (igi->igi_version == IGMP_VERSION_3) { - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -634,7 +634,7 @@ igmp_ifdetach(struct ifnet *ifp) } inm_clear_recorded(inm); } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); /* * Free the in_multi reference(s) for this IGMP lifecycle. */ @@ -751,7 +751,7 @@ igmp_input_v1_query(struct ifnet *ifp, const struct ip *ip, * for the interface on which the query arrived, * except those which are already running. */ - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -779,7 +779,7 @@ igmp_input_v1_query(struct ifnet *ifp, const struct ip *ip, break; } } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); out_locked: IGMP_UNLOCK(); @@ -852,7 +852,7 @@ igmp_input_v2_query(struct ifnet *ifp, const struct ip *ip, */ CTR2(KTR_IGMPV3, "process v2 general query on ifp %p(%s)", ifp, ifp->if_xname); - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -860,7 +860,7 @@ igmp_input_v2_query(struct ifnet *ifp, const struct ip *ip, inm = (struct in_multi *)ifma->ifma_protospec; igmp_v2_update_group(inm, timer); } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); } else { /* * Group-specific IGMPv2 query, we need only @@ -1708,7 +1708,7 @@ igmp_fasttimo_vnet(void) IFQ_SET_MAXLEN(&scq, IGMP_MAX_STATE_CHANGE_PACKETS); } - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -1726,7 +1726,7 @@ igmp_fasttimo_vnet(void) break; } } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); if (igi->igi_version == IGMP_VERSION_3) { struct in_multi *tinm; @@ -2023,7 +2023,7 @@ igmp_v3_cancel_link_timers(struct igmp_ifinfo *igi) * for all memberships scoped to this link. */ ifp = igi->igi_ifp; - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -2068,7 +2068,7 @@ igmp_v3_cancel_link_timers(struct igmp_ifinfo *igi) inm->inm_timer = 0; _IF_DRAIN(&inm->inm_scq); } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); SLIST_FOREACH_SAFE(inm, &igi->igi_relinmhead, inm_nrele, tinm) { SLIST_REMOVE_HEAD(&igi->igi_relinmhead, inm_nrele); inm_release_locked(inm); @@ -3331,7 +3331,7 @@ igmp_v3_dispatch_general_query(struct igmp_ifinfo *igi) ifp = igi->igi_ifp; - IF_ADDR_LOCK(ifp); + IF_ADDR_RLOCK(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_INET || ifma->ifma_protospec == NULL) @@ -3362,7 +3362,7 @@ igmp_v3_dispatch_general_query(struct igmp_ifinfo *igi) break; } } - IF_ADDR_UNLOCK(ifp); + IF_ADDR_RUNLOCK(ifp); loop = (igi->igi_flags & IGIF_LOOPBACK) ? 1 : 0; igmp_dispatch_queue(&igi->igi_gq, IGMP_MAX_RESPONSE_BURST, loop); |
