diff options
| -rw-r--r-- | sys/netinet/ip_mroute.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/sys/netinet/ip_mroute.c b/sys/netinet/ip_mroute.c index 51d88da6157..cb31616768e 100644 --- a/sys/netinet/ip_mroute.c +++ b/sys/netinet/ip_mroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_mroute.c,v 1.31 2003/06/02 23:28:14 millert Exp $ */ +/* $OpenBSD: ip_mroute.c,v 1.32 2003/07/09 03:23:26 itojun Exp $ */ /* $NetBSD: ip_mroute.c,v 1.27 1996/05/07 02:40:50 thorpej Exp $ */ /* @@ -740,6 +740,8 @@ vif_delete(ifp) { int i; struct vif *vifp; + struct mfc *rt; + struct rtdetq *rte; for (i = 0; i < numvifs; i++) { vifp = &viftable[i]; @@ -751,6 +753,15 @@ vif_delete(ifp) if (viftable[i - 1].v_lcl_addr.s_addr != 0) break; numvifs = i; + + for (i = 0; i < MFCTBLSIZ; i++) { + LIST_FOREACH(rt, &mfchashtbl[i], mfc_hash) { + for (rte = rt->mfc_stall; rte; rte = rte->next) { + if (rte->ifp == ifp) + rte->ifp = NULL; + } + } + } } static void @@ -850,11 +861,13 @@ add_mfc(m) /* free packets Qed at the end of this entry */ for (rte = rt->mfc_stall; rte != NULL; rte = nrte) { nrte = rte->next; + if (rte->ifp) { #ifdef RSVP_ISI - ip_mdq(rte->m, rte->ifp, rt, -1); + ip_mdq(rte->m, rte->ifp, rt, -1); #else - ip_mdq(rte->m, rte->ifp, rt); + ip_mdq(rte->m, rte->ifp, rt); #endif /* RSVP_ISI */ + } m_freem(rte->m); #ifdef UPCALL_TIMING collate(&rte->t); |