/* Interface goes down. We have to manage different behavior of based OS. */ void if_down (struct interface *ifp) { listnode node; listnode next; struct connected *ifc; struct prefix *p; /* Notify to the protocol daemons. */ zebra_interface_down_update (ifp); /* Delete connected routes from the kernel. */ if (ifp->connected) { for (node = listhead (ifp->connected); node; node = next) { next = node->next; ifc = getdata (node); p = ifc->address; if (p->family == AF_INET) connected_down_ipv4 (ifp, ifc); #ifdef HAVE_IPV6 else if (p->family == AF_INET6) connected_down_ipv6 (ifp, ifc); #endif /* HAVE_IPV6 */ } } /* Examine all static routes which direct to the interface. */ rib_update (); }
/* Interface goes down. We have to manage different behavior of based OS. */ void if_down (struct interface *ifp) { struct listnode *node; struct listnode *next; struct connected *ifc; struct prefix *p; /* Notify to the protocol daemons. */ zebra_interface_down_update (ifp); /* Delete connected routes from the kernel. */ if (ifp->connected) { for (ALL_LIST_ELEMENTS (ifp->connected, node, next, ifc)) { p = ifc->address; if (p->family == AF_INET) connected_down_ipv4 (ifp, ifc); #ifdef HAVE_IPV6 else if (p->family == AF_INET6) connected_down_ipv6 (ifp, ifc); #endif /* HAVE_IPV6 */ } } /* Examine all static routes which direct to the interface. */ rib_update (); }