/* communicate the withdrawal of a connected address */
static void connected_withdraw(struct connected *ifc)
{
if (!ifc)
return;
/* Update interface address information to protocol daemon. */
if (CHECK_FLAG(ifc->conf, ZEBRA_IFC_REAL)) {
zebra_interface_address_delete_update(ifc->ifp, ifc);
if (ifc->address->family == AF_INET)
if_subnet_delete(ifc->ifp, ifc);
if (ifc->address->family == AF_INET)
connected_down_ipv4(ifc->ifp, ifc);
#ifdef HAVE_IPV6
else
connected_down_ipv6(ifc->ifp, ifc);
#endif
UNSET_FLAG(ifc->conf, ZEBRA_IFC_REAL);
}
/* The address is not in the kernel anymore, so clear the flag */
UNSET_FLAG(ifc->conf, ZEBRA_IFC_QUEUED);
if (!CHECK_FLAG(ifc->conf, ZEBRA_IFC_CONFIGURED)) {
listnode_delete(ifc->ifp->connected, ifc);
connected_free(ifc);
}
}
/* withdraw a connected address */
static void
connected_withdraw (struct connected *ifc)
{
if (! ifc)
return;
/* Update interface address information to protocol daemon. */
if (CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
{
zebra_interface_address_delete_update (ifc->ifp, ifc);
if_subnet_delete (ifc->ifp, ifc);
if (ifc->address->family == AF_INET)
connected_down_ipv4 (ifc->ifp, ifc);
#ifdef HAVE_IPV6
else
connected_down_ipv6 (ifc->ifp, ifc);
#endif
UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL);
}
if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED))
{
/*
router_id_del_address(ifc);
listnode_delete (ifc->ifp->connected, ifc);
connected_free (ifc);*/
if(ifc->address->family == AF_INET)
{
router_id_del_address(ifc);
listnode_delete (ifc->ifp->connected, ifc);
connected_free (ifc);
}
else
{
if(!CHECK_FLAG(ifc->ipv6_config, RTMD_IPV6_ADDR_CONFIG))
{
router_id_del_address(ifc);
listnode_delete (ifc->ifp->connected, ifc);
connected_free (ifc);
}
else
{
zlog_debug("%s: line %d, Cannot delete IPv6 config addr .\n",__func__,__LINE__);
}
}
}
}
