diff options
Diffstat (limited to 'proto/rip/rip.c')
-rw-r--r-- | proto/rip/rip.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/proto/rip/rip.c b/proto/rip/rip.c index 2838d425..612b6f92 100644 --- a/proto/rip/rip.c +++ b/proto/rip/rip.c @@ -746,35 +746,34 @@ rip_if_notify(struct proto *P, unsigned flags, struct iface *iface) { struct rip_proto *p = (void *) P; struct rip_config *cf = (void *) P->cf; + struct rip_iface *ifa = rip_find_iface(p, iface); if (iface->flags & IF_IGNORE) return; - if (flags & IF_CHANGE_UP) + /* Add, remove or restart interface */ + if (flags & (IF_CHANGE_UPDOWN | (rip_is_v2(p) ? IF_CHANGE_ADDR4 : IF_CHANGE_LLV6))) { - struct rip_iface_config *ic = (void *) iface_patt_find(&cf->patt_list, iface, NULL); + if (ifa) + rip_remove_iface(p, ifa); + + if (!(iface->flags & IF_UP)) + return; /* Ignore ifaces without appropriate address */ if (rip_is_v2(p) ? !iface->addr4 : !iface->llv6) return; + struct rip_iface_config *ic = (void *) iface_patt_find(&cf->patt_list, iface, NULL); if (ic) rip_add_iface(p, iface, ic); return; } - struct rip_iface *ifa = rip_find_iface(p, iface); - if (!ifa) return; - if (flags & IF_CHANGE_DOWN) - { - rip_remove_iface(p, ifa); - return; - } - if (flags & IF_CHANGE_MTU) rip_iface_update_buffers(ifa); |