DEFINE_MTYPE_STATIC(OSPF6D, CFG_PLIST_NAME, "configured prefix list names")
DEFINE_QOBJ_TYPE(ospf6_interface)
DEFINE_HOOK(ospf6_interface_change,
- (struct ospf6_interface *oi, int state, int old_state),
- (oi, state, old_state))
+ (struct ospf6_interface * oi, int state, int old_state),
+ (oi, state, old_state))
unsigned char conf_debug_ospf6_interface = 0;
-const char *ospf6_interface_state_str[] =
-{
- "None",
- "Down",
- "Loopback",
- "Waiting",
- "PointToPoint",
- "DROther",
- "BDR",
- "DR",
- NULL
-};
+const char *ospf6_interface_state_str[] = {
+ "None", "Down", "Loopback", "Waiting", "PointToPoint",
+ "DROther", "BDR", "DR", NULL};
-struct ospf6_interface *
-ospf6_interface_lookup_by_ifindex (ifindex_t ifindex)
+struct ospf6_interface *ospf6_interface_lookup_by_ifindex(ifindex_t ifindex)
{
- struct ospf6_interface *oi;
- struct interface *ifp;
+ struct ospf6_interface *oi;
+ struct interface *ifp;
- ifp = if_lookup_by_index (ifindex, VRF_DEFAULT);
- if (ifp == NULL)
- return (struct ospf6_interface *) NULL;
+ ifp = if_lookup_by_index(ifindex, VRF_DEFAULT);
+ if (ifp == NULL)
+ return (struct ospf6_interface *)NULL;
- oi = (struct ospf6_interface *) ifp->info;
- return oi;
+ oi = (struct ospf6_interface *)ifp->info;
+ return oi;
}
/* schedule routing table recalculation */
-static void
-ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa, unsigned int reason)
+static void ospf6_interface_lsdb_hook(struct ospf6_lsa *lsa,
+ unsigned int reason)
{
- struct ospf6_interface *oi;
-
- if (lsa == NULL)
- return;
-
- oi = lsa->lsdb->data;
- switch (ntohs (lsa->header->type))
- {
- case OSPF6_LSTYPE_LINK:
- if (oi->state == OSPF6_INTERFACE_DR)
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- if (oi->area)
- ospf6_spf_schedule (oi->area->ospf6, reason);
- break;
-
- default:
- break;
- }
+ struct ospf6_interface *oi;
+
+ if (lsa == NULL)
+ return;
+
+ oi = lsa->lsdb->data;
+ switch (ntohs(lsa->header->type)) {
+ case OSPF6_LSTYPE_LINK:
+ if (oi->state == OSPF6_INTERFACE_DR)
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ if (oi->area)
+ ospf6_spf_schedule(oi->area->ospf6, reason);
+ break;
+
+ default:
+ break;
+ }
}
-static void
-ospf6_interface_lsdb_hook_add (struct ospf6_lsa *lsa)
+static void ospf6_interface_lsdb_hook_add(struct ospf6_lsa *lsa)
{
- ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa));
+ ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa));
}
-static void
-ospf6_interface_lsdb_hook_remove (struct ospf6_lsa *lsa)
+static void ospf6_interface_lsdb_hook_remove(struct ospf6_lsa *lsa)
{
- ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa));
+ ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa));
}
-static u_char
-ospf6_default_iftype(struct interface *ifp)
+static u_char ospf6_default_iftype(struct interface *ifp)
{
- if (if_is_pointopoint (ifp))
- return OSPF_IFTYPE_POINTOPOINT;
- else if (if_is_loopback (ifp))
- return OSPF_IFTYPE_LOOPBACK;
- else
- return OSPF_IFTYPE_BROADCAST;
+ if (if_is_pointopoint(ifp))
+ return OSPF_IFTYPE_POINTOPOINT;
+ else if (if_is_loopback(ifp))
+ return OSPF_IFTYPE_LOOPBACK;
+ else
+ return OSPF_IFTYPE_BROADCAST;
}
-static u_int32_t
-ospf6_interface_get_cost (struct ospf6_interface *oi)
+static u_int32_t ospf6_interface_get_cost(struct ospf6_interface *oi)
{
- /* If all else fails, use default OSPF cost */
- u_int32_t cost;
- u_int32_t bw, refbw;
-
- bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH;
- refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH;
-
- /* A specifed ip ospf cost overrides a calculated one. */
- if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST))
- cost = oi->cost;
- else
- {
- cost = (u_int32_t) ((double)refbw / (double)bw + (double)0.5);
- if (cost < 1) cost = 1;
- else if (cost > UINT32_MAX) cost = UINT32_MAX;
- }
-
- return cost;
+ /* If all else fails, use default OSPF cost */
+ u_int32_t cost;
+ u_int32_t bw, refbw;
+
+ bw = oi->interface->bandwidth ? oi->interface->bandwidth
+ : OSPF6_INTERFACE_BANDWIDTH;
+ refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH;
+
+ /* A specifed ip ospf cost overrides a calculated one. */
+ if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST))
+ cost = oi->cost;
+ else {
+ cost = (u_int32_t)((double)refbw / (double)bw + (double)0.5);
+ if (cost < 1)
+ cost = 1;
+ else if (cost > UINT32_MAX)
+ cost = UINT32_MAX;
+ }
+
+ return cost;
}
-static void
-ospf6_interface_recalculate_cost (struct ospf6_interface *oi)
+static void ospf6_interface_recalculate_cost(struct ospf6_interface *oi)
{
- u_int32_t newcost;
-
- newcost = ospf6_interface_get_cost (oi);
- if (newcost == oi->cost) return;
- oi->cost = newcost;
-
- /* update cost held in route_connected list in ospf6_interface */
- ospf6_interface_connected_route_update (oi->interface);
-
- /* execute LSA hooks */
- if (oi->area)
- {
- OSPF6_LINK_LSA_SCHEDULE (oi);
- OSPF6_ROUTER_LSA_SCHEDULE (oi->area);
- OSPF6_NETWORK_LSA_SCHEDULE (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
- }
+ u_int32_t newcost;
+
+ newcost = ospf6_interface_get_cost(oi);
+ if (newcost == oi->cost)
+ return;
+ oi->cost = newcost;
+
+ /* update cost held in route_connected list in ospf6_interface */
+ ospf6_interface_connected_route_update(oi->interface);
+
+ /* execute LSA hooks */
+ if (oi->area) {
+ OSPF6_LINK_LSA_SCHEDULE(oi);
+ OSPF6_ROUTER_LSA_SCHEDULE(oi->area);
+ OSPF6_NETWORK_LSA_SCHEDULE(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
+ }
}
/* Create new ospf6 interface structure */
-struct ospf6_interface *
-ospf6_interface_create (struct interface *ifp)
+struct ospf6_interface *ospf6_interface_create(struct interface *ifp)
{
- struct ospf6_interface *oi;
- unsigned int iobuflen;
-
- oi = (struct ospf6_interface *)
- XCALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface));
-
- if (!oi)
- {
- zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex);
- return (struct ospf6_interface *) NULL;
- }
-
- oi->area = (struct ospf6_area *) NULL;
- oi->neighbor_list = list_new ();
- oi->neighbor_list->cmp = ospf6_neighbor_cmp;
- oi->linklocal_addr = (struct in6_addr *) NULL;
- oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID;
- oi->transdelay = OSPF6_INTERFACE_TRANSDELAY;
- oi->priority = OSPF6_INTERFACE_PRIORITY;
-
- oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT;
- oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT;
- oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT;
- oi->type = ospf6_default_iftype (ifp);
- oi->state = OSPF6_INTERFACE_DOWN;
- oi->flag = 0;
- oi->mtu_ignore = 0;
- oi->c_ifmtu = 0;
-
- /* Try to adjust I/O buffer size with IfMtu */
- oi->ifmtu = ifp->mtu6;
- iobuflen = ospf6_iobuf_size (ifp->mtu6);
- if (oi->ifmtu > iobuflen)
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
- ifp->name, iobuflen);
- oi->ifmtu = iobuflen;
- }
-
- QOBJ_REG (oi, ospf6_interface);
-
- oi->lsupdate_list = ospf6_lsdb_create (oi);
- oi->lsack_list = ospf6_lsdb_create (oi);
- oi->lsdb = ospf6_lsdb_create (oi);
- oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add;
- oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove;
- oi->lsdb_self = ospf6_lsdb_create (oi);
-
- oi->route_connected = OSPF6_ROUTE_TABLE_CREATE (INTERFACE, CONNECTED_ROUTES);
- oi->route_connected->scope = oi;
-
- /* link both */
- oi->interface = ifp;
- ifp->info = oi;
-
- /* Compute cost. */
- oi->cost = ospf6_interface_get_cost(oi);
-
- return oi;
+ struct ospf6_interface *oi;
+ unsigned int iobuflen;
+
+ oi = (struct ospf6_interface *)XCALLOC(MTYPE_OSPF6_IF,
+ sizeof(struct ospf6_interface));
+
+ if (!oi) {
+ zlog_err("Can't malloc ospf6_interface for ifindex %d",
+ ifp->ifindex);
+ return (struct ospf6_interface *)NULL;
+ }
+
+ oi->area = (struct ospf6_area *)NULL;
+ oi->neighbor_list = list_new();
+ oi->neighbor_list->cmp = ospf6_neighbor_cmp;
+ oi->linklocal_addr = (struct in6_addr *)NULL;
+ oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID;
+ oi->transdelay = OSPF6_INTERFACE_TRANSDELAY;
+ oi->priority = OSPF6_INTERFACE_PRIORITY;
+
+ oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT;
+ oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT;
+ oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT;
+ oi->type = ospf6_default_iftype(ifp);
+ oi->state = OSPF6_INTERFACE_DOWN;
+ oi->flag = 0;
+ oi->mtu_ignore = 0;
+ oi->c_ifmtu = 0;
+
+ /* Try to adjust I/O buffer size with IfMtu */
+ oi->ifmtu = ifp->mtu6;
+ iobuflen = ospf6_iobuf_size(ifp->mtu6);
+ if (oi->ifmtu > iobuflen) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
+ ifp->name, iobuflen);
+ oi->ifmtu = iobuflen;
+ }
+
+ QOBJ_REG(oi, ospf6_interface);
+
+ oi->lsupdate_list = ospf6_lsdb_create(oi);
+ oi->lsack_list = ospf6_lsdb_create(oi);
+ oi->lsdb = ospf6_lsdb_create(oi);
+ oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add;
+ oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove;
+ oi->lsdb_self = ospf6_lsdb_create(oi);
+
+ oi->route_connected =
+ OSPF6_ROUTE_TABLE_CREATE(INTERFACE, CONNECTED_ROUTES);
+ oi->route_connected->scope = oi;
+
+ /* link both */
+ oi->interface = ifp;
+ ifp->info = oi;
+
+ /* Compute cost. */
+ oi->cost = ospf6_interface_get_cost(oi);
+
+ return oi;
}
-void
-ospf6_interface_delete (struct ospf6_interface *oi)
+void ospf6_interface_delete(struct ospf6_interface *oi)
{
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on;
+
+ QOBJ_UNREG(oi);
- QOBJ_UNREG (oi);
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on))
+ ospf6_neighbor_delete(on);
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- ospf6_neighbor_delete (on);
-
- list_delete (oi->neighbor_list);
+ list_delete(oi->neighbor_list);
- THREAD_OFF (oi->thread_send_hello);
- THREAD_OFF (oi->thread_send_lsupdate);
- THREAD_OFF (oi->thread_send_lsack);
+ THREAD_OFF(oi->thread_send_hello);
+ THREAD_OFF(oi->thread_send_lsupdate);
+ THREAD_OFF(oi->thread_send_lsack);
- ospf6_lsdb_remove_all (oi->lsdb);
- ospf6_lsdb_remove_all (oi->lsupdate_list);
- ospf6_lsdb_remove_all (oi->lsack_list);
+ ospf6_lsdb_remove_all(oi->lsdb);
+ ospf6_lsdb_remove_all(oi->lsupdate_list);
+ ospf6_lsdb_remove_all(oi->lsack_list);
- ospf6_lsdb_delete (oi->lsdb);
- ospf6_lsdb_delete (oi->lsdb_self);
+ ospf6_lsdb_delete(oi->lsdb);
+ ospf6_lsdb_delete(oi->lsdb_self);
- ospf6_lsdb_delete (oi->lsupdate_list);
- ospf6_lsdb_delete (oi->lsack_list);
+ ospf6_lsdb_delete(oi->lsupdate_list);
+ ospf6_lsdb_delete(oi->lsack_list);
- ospf6_route_table_delete (oi->route_connected);
+ ospf6_route_table_delete(oi->route_connected);
- /* cut link */
- oi->interface->info = NULL;
+ /* cut link */
+ oi->interface->info = NULL;
- /* plist_name */
- if (oi->plist_name)
- XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name);
+ /* plist_name */
+ if (oi->plist_name)
+ XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name);
- ospf6_bfd_info_free(&(oi->bfd_info));
+ ospf6_bfd_info_free(&(oi->bfd_info));
- XFREE (MTYPE_OSPF6_IF, oi);
+ XFREE(MTYPE_OSPF6_IF, oi);
}
-void
-ospf6_interface_enable (struct ospf6_interface *oi)
+void ospf6_interface_enable(struct ospf6_interface *oi)
{
- UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE);
- ospf6_interface_state_update (oi->interface);
+ UNSET_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE);
+ ospf6_interface_state_update(oi->interface);
}
-void
-ospf6_interface_disable (struct ospf6_interface *oi)
+void ospf6_interface_disable(struct ospf6_interface *oi)
{
- SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE);
+ SET_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE);
- thread_execute (master, interface_down, oi, 0);
+ thread_execute(master, interface_down, oi, 0);
- ospf6_lsdb_remove_all (oi->lsdb);
- ospf6_lsdb_remove_all (oi->lsdb_self);
- ospf6_lsdb_remove_all (oi->lsupdate_list);
- ospf6_lsdb_remove_all (oi->lsack_list);
+ ospf6_lsdb_remove_all(oi->lsdb);
+ ospf6_lsdb_remove_all(oi->lsdb_self);
+ ospf6_lsdb_remove_all(oi->lsupdate_list);
+ ospf6_lsdb_remove_all(oi->lsack_list);
- THREAD_OFF (oi->thread_send_hello);
- THREAD_OFF (oi->thread_send_lsupdate);
- THREAD_OFF (oi->thread_send_lsack);
+ THREAD_OFF(oi->thread_send_hello);
+ THREAD_OFF(oi->thread_send_lsupdate);
+ THREAD_OFF(oi->thread_send_lsack);
- THREAD_OFF (oi->thread_network_lsa);
- THREAD_OFF (oi->thread_link_lsa);
- THREAD_OFF (oi->thread_intra_prefix_lsa);
+ THREAD_OFF(oi->thread_network_lsa);
+ THREAD_OFF(oi->thread_link_lsa);
+ THREAD_OFF(oi->thread_intra_prefix_lsa);
}
static struct in6_addr *
-ospf6_interface_get_linklocal_address (struct interface *ifp)
+ospf6_interface_get_linklocal_address(struct interface *ifp)
{
- struct listnode *n;
- struct connected *c;
- struct in6_addr *l = (struct in6_addr *) NULL;
-
- /* for each connected address */
- for (ALL_LIST_ELEMENTS_RO (ifp->connected, n, c))
- {
- /* if family not AF_INET6, ignore */
- if (c->address->family != AF_INET6)
- continue;
-
- /* linklocal scope check */
- if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6))
- l = &c->address->u.prefix6;
- }
- return l;
+ struct listnode *n;
+ struct connected *c;
+ struct in6_addr *l = (struct in6_addr *)NULL;
+
+ /* for each connected address */
+ for (ALL_LIST_ELEMENTS_RO(ifp->connected, n, c)) {
+ /* if family not AF_INET6, ignore */
+ if (c->address->family != AF_INET6)
+ continue;
+
+ /* linklocal scope check */
+ if (IN6_IS_ADDR_LINKLOCAL(&c->address->u.prefix6))
+ l = &c->address->u.prefix6;
+ }
+ return l;
}
-void
-ospf6_interface_if_add (struct interface *ifp)
+void ospf6_interface_if_add(struct interface *ifp)
{
- struct ospf6_interface *oi;
- unsigned int iobuflen;
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- return;
-
- /* Try to adjust I/O buffer size with IfMtu */
- if (oi->ifmtu == 0)
- oi->ifmtu = ifp->mtu6;
- iobuflen = ospf6_iobuf_size (ifp->mtu6);
- if (oi->ifmtu > iobuflen)
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
- ifp->name, iobuflen);
- oi->ifmtu = iobuflen;
- }
-
- /* interface start */
- ospf6_interface_state_update(oi->interface);
+ struct ospf6_interface *oi;
+ unsigned int iobuflen;
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ return;
+
+ /* Try to adjust I/O buffer size with IfMtu */
+ if (oi->ifmtu == 0)
+ oi->ifmtu = ifp->mtu6;
+ iobuflen = ospf6_iobuf_size(ifp->mtu6);
+ if (oi->ifmtu > iobuflen) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
+ ifp->name, iobuflen);
+ oi->ifmtu = iobuflen;
+ }
+
+ /* interface start */
+ ospf6_interface_state_update(oi->interface);
}
-void
-ospf6_interface_if_del (struct interface *ifp)
+void ospf6_interface_if_del(struct interface *ifp)
{
- struct ospf6_interface *oi;
+ struct ospf6_interface *oi;
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- return;
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ return;
- /* interface stop */
- if (oi->area)
- thread_execute (master, interface_down, oi, 0);
+ /* interface stop */
+ if (oi->area)
+ thread_execute(master, interface_down, oi, 0);
- listnode_delete (oi->area->if_list, oi);
- oi->area = (struct ospf6_area *) NULL;
+ listnode_delete(oi->area->if_list, oi);
+ oi->area = (struct ospf6_area *)NULL;
- /* cut link */
- oi->interface = NULL;
- ifp->info = NULL;
+ /* cut link */
+ oi->interface = NULL;
+ ifp->info = NULL;
- ospf6_interface_delete (oi);
+ ospf6_interface_delete(oi);
}
-void
-ospf6_interface_state_update (struct interface *ifp)
+void ospf6_interface_state_update(struct interface *ifp)
{
- struct ospf6_interface *oi;
- unsigned int iobuflen;
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- return;
- if (oi->area == NULL)
- return;
- if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE))
- return;
-
- /* Adjust the mtu values if the kernel told us something new */
- if (ifp->mtu6 != oi->ifmtu)
- {
- /* If nothing configured, accept it and check for buffer size */
- if (!oi->c_ifmtu)
- {
- oi->ifmtu = ifp->mtu6;
- iobuflen = ospf6_iobuf_size (ifp->mtu6);
- if (oi->ifmtu > iobuflen)
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
- ifp->name, iobuflen);
- oi->ifmtu = iobuflen;
- }
- }
- else if (oi->c_ifmtu > ifp->mtu6)
- {
- oi->ifmtu = ifp->mtu6;
- zlog_warn ("Configured mtu %u on %s overridden by kernel %u",
- oi->c_ifmtu, ifp->name, ifp->mtu6);
- }
- else
- oi->ifmtu = oi->c_ifmtu;
- }
-
- if (if_is_operative (ifp)
- && (ospf6_interface_get_linklocal_address(oi->interface)
- || if_is_loopback(oi->interface)))
- thread_add_event(master, interface_up, oi, 0, NULL);
- else
- thread_add_event(master, interface_down, oi, 0, NULL);
-
- return;
+ struct ospf6_interface *oi;
+ unsigned int iobuflen;
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ return;
+ if (oi->area == NULL)
+ return;
+ if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE))
+ return;
+
+ /* Adjust the mtu values if the kernel told us something new */
+ if (ifp->mtu6 != oi->ifmtu) {
+ /* If nothing configured, accept it and check for buffer size */
+ if (!oi->c_ifmtu) {
+ oi->ifmtu = ifp->mtu6;
+ iobuflen = ospf6_iobuf_size(ifp->mtu6);
+ if (oi->ifmtu > iobuflen) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "Interface %s: IfMtu is adjusted to I/O buffer size: %d.",
+ ifp->name, iobuflen);
+ oi->ifmtu = iobuflen;
+ }
+ } else if (oi->c_ifmtu > ifp->mtu6) {
+ oi->ifmtu = ifp->mtu6;
+ zlog_warn(
+ "Configured mtu %u on %s overridden by kernel %u",
+ oi->c_ifmtu, ifp->name, ifp->mtu6);
+ } else
+ oi->ifmtu = oi->c_ifmtu;
+ }
+
+ if (if_is_operative(ifp)
+ && (ospf6_interface_get_linklocal_address(oi->interface)
+ || if_is_loopback(oi->interface)))
+ thread_add_event(master, interface_up, oi, 0, NULL);
+ else
+ thread_add_event(master, interface_down, oi, 0, NULL);
+
+ return;
}
-void
-ospf6_interface_connected_route_update (struct interface *ifp)
+void ospf6_interface_connected_route_update(struct interface *ifp)
{
- struct ospf6_interface *oi;
- struct ospf6_route *route;
- struct connected *c;
- struct listnode *node, *nnode;
- struct in6_addr nh_addr;
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- return;
-
- /* reset linklocal pointer */
- oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp);
-
- /* if area is null, do not make connected-route list */
- if (oi->area == NULL)
- return;
-
- if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE))
- return;
-
- /* update "route to advertise" interface route table */
- ospf6_route_remove_all (oi->route_connected);
-
- for (ALL_LIST_ELEMENTS (oi->interface->connected, node, nnode, c))
- {
- if (c->address->family != AF_INET6)
- continue;
-
- CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address);
- CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address);
- CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address);
- CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address);
- CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address);
-
- /* apply filter */
- if (oi->plist_name)
- {
- struct prefix_list *plist;
- enum prefix_list_type ret;
- char buf[PREFIX2STR_BUFFER];
-
- prefix2str (c->address, buf, sizeof (buf));
- plist = prefix_list_lookup (AFI_IP6, oi->plist_name);
- ret = prefix_list_apply (plist, (void *) c->address);
- if (ret == PREFIX_DENY)
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("%s on %s filtered by prefix-list %s ",
- buf, oi->interface->name, oi->plist_name);
- continue;
- }
- }
-
- route = ospf6_route_create ();
- memcpy (&route->prefix, c->address, sizeof (struct prefix));
- apply_mask (&route->prefix);
- route->type = OSPF6_DEST_TYPE_NETWORK;
- route->path.area_id = oi->area->area_id;
- route->path.type = OSPF6_PATH_TYPE_INTRA;
- route->path.cost = oi->cost;
- inet_pton (AF_INET6, "::1", &nh_addr);
- ospf6_route_add_nexthop (route, oi->interface->ifindex, &nh_addr);
- ospf6_route_add (route, oi->route_connected);
- }
-
- /* create new Link-LSA */
- OSPF6_LINK_LSA_SCHEDULE (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
+ struct ospf6_interface *oi;
+ struct ospf6_route *route;
+ struct connected *c;
+ struct listnode *node, *nnode;
+ struct in6_addr nh_addr;
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ return;
+
+ /* reset linklocal pointer */
+ oi->linklocal_addr = ospf6_interface_get_linklocal_address(ifp);
+
+ /* if area is null, do not make connected-route list */
+ if (oi->area == NULL)
+ return;
+
+ if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE))
+ return;
+
+ /* update "route to advertise" interface route table */
+ ospf6_route_remove_all(oi->route_connected);
+
+ for (ALL_LIST_ELEMENTS(oi->interface->connected, node, nnode, c)) {
+ if (c->address->family != AF_INET6)
+ continue;
+
+ CONTINUE_IF_ADDRESS_LINKLOCAL(IS_OSPF6_DEBUG_INTERFACE,
+ c->address);
+ CONTINUE_IF_ADDRESS_UNSPECIFIED(IS_OSPF6_DEBUG_INTERFACE,
+ c->address);
+ CONTINUE_IF_ADDRESS_LOOPBACK(IS_OSPF6_DEBUG_INTERFACE,
+ c->address);
+ CONTINUE_IF_ADDRESS_V4COMPAT(IS_OSPF6_DEBUG_INTERFACE,
+ c->address);
+ CONTINUE_IF_ADDRESS_V4MAPPED(IS_OSPF6_DEBUG_INTERFACE,
+ c->address);
+
+ /* apply filter */
+ if (oi->plist_name) {
+ struct prefix_list *plist;
+ enum prefix_list_type ret;
+ char buf[PREFIX2STR_BUFFER];
+
+ prefix2str(c->address, buf, sizeof(buf));
+ plist = prefix_list_lookup(AFI_IP6, oi->plist_name);
+ ret = prefix_list_apply(plist, (void *)c->address);
+ if (ret == PREFIX_DENY) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "%s on %s filtered by prefix-list %s ",
+ buf, oi->interface->name,
+ oi->plist_name);
+ continue;
+ }
+ }
+
+ route = ospf6_route_create();
+ memcpy(&route->prefix, c->address, sizeof(struct prefix));
+ apply_mask(&route->prefix);
+ route->type = OSPF6_DEST_TYPE_NETWORK;
+ route->path.area_id = oi->area->area_id;
+ route->path.type = OSPF6_PATH_TYPE_INTRA;
+ route->path.cost = oi->cost;
+ inet_pton(AF_INET6, "::1", &nh_addr);
+ ospf6_route_add_nexthop(route, oi->interface->ifindex,
+ &nh_addr);
+ ospf6_route_add(route, oi->route_connected);
+ }
+
+ /* create new Link-LSA */
+ OSPF6_LINK_LSA_SCHEDULE(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
}
-static void
-ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi)
+static void ospf6_interface_state_change(u_char next_state,
+ struct ospf6_interface *oi)
{
- u_char prev_state;
-
- prev_state = oi->state;
- oi->state = next_state;
-
- if (prev_state == next_state)
- return;
-
- /* log */
- if (IS_OSPF6_DEBUG_INTERFACE)
- {
- zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name,
- ospf6_interface_state_str[prev_state],
- ospf6_interface_state_str[next_state]);
- }
- oi->state_change++;
-
- if ((prev_state == OSPF6_INTERFACE_DR ||
- prev_state == OSPF6_INTERFACE_BDR) &&
- (next_state != OSPF6_INTERFACE_DR &&
- next_state != OSPF6_INTERFACE_BDR))
- ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_LEAVE_GROUP);
-
- if ((prev_state != OSPF6_INTERFACE_DR &&
- prev_state != OSPF6_INTERFACE_BDR) &&
- (next_state == OSPF6_INTERFACE_DR ||
- next_state == OSPF6_INTERFACE_BDR))
- ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_JOIN_GROUP);
-
- OSPF6_ROUTER_LSA_SCHEDULE (oi->area);
- if (next_state == OSPF6_INTERFACE_DOWN)
- {
- OSPF6_NETWORK_LSA_EXECUTE (oi);
- OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
- }
- else if (prev_state == OSPF6_INTERFACE_DR ||
- next_state == OSPF6_INTERFACE_DR)
- {
- OSPF6_NETWORK_LSA_SCHEDULE (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
- }
-
- hook_call(ospf6_interface_change, oi, next_state, prev_state);
+ u_char prev_state;
+
+ prev_state = oi->state;
+ oi->state = next_state;
+
+ if (prev_state == next_state)
+ return;
+
+ /* log */
+ if (IS_OSPF6_DEBUG_INTERFACE) {
+ zlog_debug("Interface state change %s: %s -> %s",
+ oi->interface->name,
+ ospf6_interface_state_str[prev_state],
+ ospf6_interface_state_str[next_state]);
+ }
+ oi->state_change++;
+
+ if ((prev_state == OSPF6_INTERFACE_DR
+ || prev_state == OSPF6_INTERFACE_BDR)
+ && (next_state != OSPF6_INTERFACE_DR
+ && next_state != OSPF6_INTERFACE_BDR))
+ ospf6_sso(oi->interface->ifindex, &alldrouters6,
+ IPV6_LEAVE_GROUP);
+
+ if ((prev_state != OSPF6_INTERFACE_DR
+ && prev_state != OSPF6_INTERFACE_BDR)
+ && (next_state == OSPF6_INTERFACE_DR
+ || next_state == OSPF6_INTERFACE_BDR))
+ ospf6_sso(oi->interface->ifindex, &alldrouters6,
+ IPV6_JOIN_GROUP);
+
+ OSPF6_ROUTER_LSA_SCHEDULE(oi->area);
+ if (next_state == OSPF6_INTERFACE_DOWN) {
+ OSPF6_NETWORK_LSA_EXECUTE(oi);
+ OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
+ } else if (prev_state == OSPF6_INTERFACE_DR
+ || next_state == OSPF6_INTERFACE_DR) {
+ OSPF6_NETWORK_LSA_SCHEDULE(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
+ }
+
+ hook_call(ospf6_interface_change, oi, next_state, prev_state);
}
/* DR Election, RFC2328 section 9.4 */
-#define IS_ELIGIBLE(n) \
- ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0)
+#define IS_ELIGIBLE(n) \
+ ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0)
-static struct ospf6_neighbor *
-better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b)
+static struct ospf6_neighbor *better_bdrouter(struct ospf6_neighbor *a,
+ struct ospf6_neighbor *b)
{
- if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) &&
- (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id))
- return NULL;
- else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id)
- return b;
- else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)
- return a;
-
- if (a->bdrouter == a->router_id && b->bdrouter != b->router_id)
- return a;
- if (a->bdrouter != a->router_id && b->bdrouter == b->router_id)
- return b;
-
- if (a->priority > b->priority)
- return a;
- if (a->priority < b->priority)
- return b;
-
- if (ntohl (a->router_id) > ntohl (b->router_id))
- return a;
- if (ntohl (a->router_id) < ntohl (b->router_id))
- return b;
-
- zlog_warn ("Router-ID duplicate ?");
- return a;
+ if ((a == NULL || !IS_ELIGIBLE(a) || a->drouter == a->router_id)
+ && (b == NULL || !IS_ELIGIBLE(b) || b->drouter == b->router_id))
+ return NULL;
+ else if (a == NULL || !IS_ELIGIBLE(a) || a->drouter == a->router_id)
+ return b;
+ else if (b == NULL || !IS_ELIGIBLE(b) || b->drouter == b->router_id)
+ return a;
+
+ if (a->bdrouter == a->router_id && b->bdrouter != b->router_id)
+ return a;
+ if (a->bdrouter != a->router_id && b->bdrouter == b->router_id)
+ return b;
+
+ if (a->priority > b->priority)
+ return a;
+ if (a->priority < b->priority)
+ return b;
+
+ if (ntohl(a->router_id) > ntohl(b->router_id))
+ return a;
+ if (ntohl(a->router_id) < ntohl(b->router_id))
+ return b;
+
+ zlog_warn("Router-ID duplicate ?");
+ return a;
}
-static struct ospf6_neighbor *
-better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b)
+static struct ospf6_neighbor *better_drouter(struct ospf6_neighbor *a,
+ struct ospf6_neighbor *b)
{
- if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) &&
- (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id))
- return NULL;
- else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id)
- return b;
- else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)
- return a;
-
- if (a->drouter == a->router_id && b->drouter != b->router_id)
- return a;
- if (a->drouter != a->router_id && b->drouter == b->router_id)
- return b;
-
- if (a->priority > b->priority)
- return a;
- if (a->priority < b->priority)
- return b;
-
- if (ntohl (a->router_id) > ntohl (b->router_id))
- return a;
- if (ntohl (a->router_id) < ntohl (b->router_id))
- return b;
-
- zlog_warn ("Router-ID duplicate ?");
- return a;
+ if ((a == NULL || !IS_ELIGIBLE(a) || a->drouter != a->router_id)
+ && (b == NULL || !IS_ELIGIBLE(b) || b->drouter != b->router_id))
+ return NULL;
+ else if (a == NULL || !IS_ELIGIBLE(a) || a->drouter != a->router_id)
+ return b;
+ else if (b == NULL || !IS_ELIGIBLE(b) || b->drouter != b->router_id)
+ return a;
+
+ if (a->drouter == a->router_id && b->drouter != b->router_id)
+ return a;
+ if (a->drouter != a->router_id && b->drouter == b->router_id)
+ return b;
+
+ if (a->priority > b->priority)
+ return a;
+ if (a->priority < b->priority)
+ return b;
+
+ if (ntohl(a->router_id) > ntohl(b->router_id))
+ return a;
+ if (ntohl(a->router_id) < ntohl(b->router_id))
+ return b;
+
+ zlog_warn("Router-ID duplicate ?");
+ return a;
}
-static u_char
-dr_election (struct ospf6_interface *oi)
+static u_char dr_election(struct ospf6_interface *oi)
{
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on, *drouter, *bdrouter, myself;
- struct ospf6_neighbor *best_drouter, *best_bdrouter;
- u_char next_state = 0;
-
- drouter = bdrouter = NULL;
- best_drouter = best_bdrouter = NULL;
-
- /* pseudo neighbor myself, including noting current DR/BDR (1) */
- memset (&myself, 0, sizeof (myself));
- inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name,
- sizeof (myself.name));
- myself.state = OSPF6_NEIGHBOR_TWOWAY;
- myself.drouter = oi->drouter;
- myself.bdrouter = oi->bdrouter;
- myself.priority = oi->priority;
- myself.router_id = oi->area->ospf6->router_id;
-
- /* Electing BDR (2) */
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- bdrouter = better_bdrouter (bdrouter, on);
-
- best_bdrouter = bdrouter;
- bdrouter = better_bdrouter (best_bdrouter, &myself);
-
- /* Electing DR (3) */
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- drouter = better_drouter (drouter, on);
-
- best_drouter = drouter;
- drouter = better_drouter (best_drouter, &myself);
- if (drouter == NULL)
- drouter = bdrouter;
-
- /* the router itself is newly/no longer DR/BDR (4) */
- if ((drouter == &myself && myself.drouter != myself.router_id) ||
- (drouter != &myself && myself.drouter == myself.router_id) ||
- (bdrouter == &myself && myself.bdrouter != myself.router_id) ||
- (bdrouter != &myself && myself.bdrouter == myself.router_id))
- {
- myself.drouter = (drouter ? drouter->router_id : htonl (0));
- myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0));
-
- /* compatible to Electing BDR (2) */
- bdrouter = better_bdrouter (best_bdrouter, &myself);
-
- /* compatible to Electing DR (3) */
- drouter = better_drouter (best_drouter, &myself);
- if (drouter == NULL)
- drouter = bdrouter;
- }
-
- /* Set interface state accordingly (5) */
- if (drouter && drouter == &myself)
- next_state = OSPF6_INTERFACE_DR;
- else if (bdrouter && bdrouter == &myself)
- next_state = OSPF6_INTERFACE_BDR;
- else
- next_state = OSPF6_INTERFACE_DROTHER;
-
- /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */
- /* XXX */
-
- /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */
- /* RFC 2328 section 12.4. Originating LSAs (3) will be handled
- accordingly after AdjOK */
- if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) ||
- oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0)))
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name,
- (drouter ? drouter->name : "0.0.0.0"),
- (bdrouter ? bdrouter->name : "0.0.0.0"));
-
- for (ALL_LIST_ELEMENTS_RO (oi->neighbor_list, node, on))
- {
- if (on->state < OSPF6_NEIGHBOR_TWOWAY)
- continue;
- /* Schedule AdjOK. */
- thread_add_event(master, adj_ok, on, 0, NULL);
- }
- }
-
- oi->drouter = (drouter ? drouter->router_id : htonl (0));
- oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0));
- return next_state;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on, *drouter, *bdrouter, myself;
+ struct ospf6_neighbor *best_drouter, *best_bdrouter;
+ u_char next_state = 0;
+
+ drouter = bdrouter = NULL;
+ best_drouter = best_bdrouter = NULL;
+
+ /* pseudo neighbor myself, including noting current DR/BDR (1) */
+ memset(&myself, 0, sizeof(myself));
+ inet_ntop(AF_INET, &oi->area->ospf6->router_id, myself.name,
+ sizeof(myself.name));
+ myself.state = OSPF6_NEIGHBOR_TWOWAY;
+ myself.drouter = oi->drouter;
+ myself.bdrouter = oi->bdrouter;
+ myself.priority = oi->priority;
+ myself.router_id = oi->area->ospf6->router_id;
+
+ /* Electing BDR (2) */
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on))
+ bdrouter = better_bdrouter(bdrouter, on);
+
+ best_bdrouter = bdrouter;
+ bdrouter = better_bdrouter(best_bdrouter, &myself);
+
+ /* Electing DR (3) */
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on))
+ drouter = better_drouter(drouter, on);
+
+ best_drouter = drouter;
+ drouter = better_drouter(best_drouter, &myself);
+ if (drouter == NULL)
+ drouter = bdrouter;
+
+ /* the router itself is newly/no longer DR/BDR (4) */
+ if ((drouter == &myself && myself.drouter != myself.router_id)
+ || (drouter != &myself && myself.drouter == myself.router_id)
+ || (bdrouter == &myself && myself.bdrouter != myself.router_id)
+ || (bdrouter != &myself && myself.bdrouter == myself.router_id)) {
+ myself.drouter = (drouter ? drouter->router_id : htonl(0));
+ myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl(0));
+
+ /* compatible to Electing BDR (2) */
+ bdrouter = better_bdrouter(best_bdrouter, &myself);
+
+ /* compatible to Electing DR (3) */
+ drouter = better_drouter(best_drouter, &myself);
+ if (drouter == NULL)
+ drouter = bdrouter;
+ }
+
+ /* Set interface state accordingly (5) */
+ if (drouter && drouter == &myself)
+ next_state = OSPF6_INTERFACE_DR;
+ else if (bdrouter && bdrouter == &myself)
+ next_state = OSPF6_INTERFACE_BDR;
+ else
+ next_state = OSPF6_INTERFACE_DROTHER;
+
+ /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */
+ /* XXX */
+
+ /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */
+ /* RFC 2328 section 12.4. Originating LSAs (3) will be handled
+ accordingly after AdjOK */
+ if (oi->drouter != (drouter ? drouter->router_id : htonl(0))
+ || oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl(0))) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("DR Election on %s: DR: %s BDR: %s",
+ oi->interface->name,
+ (drouter ? drouter->name : "0.0.0.0"),
+ (bdrouter ? bdrouter->name : "0.0.0.0"));
+
+ for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, node, on)) {
+ if (on->state < OSPF6_NEIGHBOR_TWOWAY)
+ continue;
+ /* Schedule AdjOK. */
+ thread_add_event(master, adj_ok, on, 0, NULL);
+ }
+ }
+
+ oi->drouter = (drouter ? drouter->router_id : htonl(0));
+ oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl(0));
+ return next_state;
}
/* Interface State Machine */
-int
-interface_up (struct thread *thread)
+int interface_up(struct thread *thread)
{
- struct ospf6_interface *oi;
-
- oi = (struct ospf6_interface *) THREAD_ARG (thread);
- assert (oi && oi->interface);
-
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface Event %s: [InterfaceUp]",
- oi->interface->name);
-
- /* check physical interface is up */
- if (! if_is_operative (oi->interface))
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s is down, can't execute [InterfaceUp]",
- oi->interface->name);
- return 0;
- }
-
- /* check interface has a link-local address */
- if (! (ospf6_interface_get_linklocal_address(oi->interface)
- || if_is_loopback(oi->interface)))
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s has no link local address, can't execute [InterfaceUp]",
- oi->interface->name);
- return 0;
- }
-
- /* Recompute cost */
- ospf6_interface_recalculate_cost (oi);
-
- /* if already enabled, do nothing */
- if (oi->state > OSPF6_INTERFACE_DOWN)
- {
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s already enabled",
- oi->interface->name);
- return 0;
- }
-
- /* If no area assigned, return */
- if (oi->area == NULL)
- {
- zlog_debug ("%s: Not scheduleing Hello for %s as there is no area assigned yet", __func__,
- oi->interface->name);
- return 0;
- }
-
- /* Join AllSPFRouters */
- if (ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP) < 0)
- {
- if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX)
- {
- zlog_info("Scheduling %s for sso retry, trial count: %d",
- oi->interface->name, oi->sso_try_cnt);
- thread_add_timer(master, interface_up, oi,
- OSPF6_INTERFACE_SSO_RETRY_INT, NULL);
- }
- return 0;
- }
- oi->sso_try_cnt = 0; /* Reset on success */
-
- /* Update interface route */
- ospf6_interface_connected_route_update (oi->interface);
-
- /* Schedule Hello */
- if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE) &&
- !if_is_loopback (oi->interface)) {
- oi->thread_send_hello = NULL;
- thread_add_event(master, ospf6_hello_send, oi, 0, &oi->thread_send_hello);
- }
-
- /* decide next interface state */
- if ((if_is_pointopoint (oi->interface)) ||
- (oi->type == OSPF_IFTYPE_POINTOPOINT)) {
- ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi);
- }
- else if (oi->priority == 0)
- ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi);
- else
- {
- ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi);
- thread_add_timer(master, wait_timer, oi, oi->dead_interval, NULL);
- }
-
- return 0;
+ struct ospf6_interface *oi;
+
+ oi = (struct ospf6_interface *)THREAD_ARG(thread);
+ assert(oi && oi->interface);
+
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface Event %s: [InterfaceUp]",
+ oi->interface->name);
+
+ /* check physical interface is up */
+ if (!if_is_operative(oi->interface)) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "Interface %s is down, can't execute [InterfaceUp]",
+ oi->interface->name);
+ return 0;
+ }
+
+ /* check interface has a link-local address */
+ if (!(ospf6_interface_get_linklocal_address(oi->interface)
+ || if_is_loopback(oi->interface))) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug(
+ "Interface %s has no link local address, can't execute [InterfaceUp]",
+ oi->interface->name);
+ return 0;
+ }
+
+ /* Recompute cost */
+ ospf6_interface_recalculate_cost(oi);
+
+ /* if already enabled, do nothing */
+ if (oi->state > OSPF6_INTERFACE_DOWN) {
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface %s already enabled",
+ oi->interface->name);
+ return 0;
+ }
+
+ /* If no area assigned, return */
+ if (oi->area == NULL) {
+ zlog_debug(
+ "%s: Not scheduleing Hello for %s as there is no area assigned yet",
+ __func__, oi->interface->name);
+ return 0;
+ }
+
+ /* Join AllSPFRouters */
+ if (ospf6_sso(oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP)
+ < 0) {
+ if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX) {
+ zlog_info(
+ "Scheduling %s for sso retry, trial count: %d",
+ oi->interface->name, oi->sso_try_cnt);
+ thread_add_timer(master, interface_up, oi,
+ OSPF6_INTERFACE_SSO_RETRY_INT, NULL);
+ }
+ return 0;
+ }
+ oi->sso_try_cnt = 0; /* Reset on success */
+
+ /* Update interface route */
+ ospf6_interface_connected_route_update(oi->interface);
+
+ /* Schedule Hello */
+ if (!CHECK_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE)
+ && !if_is_loopback(oi->interface)) {
+ oi->thread_send_hello = NULL;
+ thread_add_event(master, ospf6_hello_send, oi, 0,
+ &oi->thread_send_hello);
+ }
+
+ /* decide next interface state */
+ if ((if_is_pointopoint(oi->interface))
+ || (oi->type == OSPF_IFTYPE_POINTOPOINT)) {
+ ospf6_interface_state_change(OSPF6_INTERFACE_POINTTOPOINT, oi);
+ } else if (oi->priority == 0)
+ ospf6_interface_state_change(OSPF6_INTERFACE_DROTHER, oi);
+ else {
+ ospf6_interface_state_change(OSPF6_INTERFACE_WAITING, oi);
+ thread_add_timer(master, wait_timer, oi, oi->dead_interval,
+ NULL);
+ }
+
+ return 0;
}
-int
-wait_timer (struct thread *thread)
+int wait_timer(struct thread *thread)
{
- struct ospf6_interface *oi;
+ struct ospf6_interface *oi;
- oi = (struct ospf6_interface *) THREAD_ARG (thread);
- assert (oi && oi->interface);
+ oi = (struct ospf6_interface *)THREAD_ARG(thread);
+ assert(oi && oi->interface);
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface Event %s: [WaitTimer]",
- oi->interface->name);
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface Event %s: [WaitTimer]",
+ oi->interface->name);
- if (oi->state == OSPF6_INTERFACE_WAITING)
- ospf6_interface_state_change (dr_election (oi), oi);
+ if (oi->state == OSPF6_INTERFACE_WAITING)
+ ospf6_interface_state_change(dr_election(oi), oi);
- return 0;
+ return 0;
}
-int
-backup_seen (struct thread *thread)
+int backup_seen(struct thread *thread)
{
- struct ospf6_interface *oi;
+ struct ospf6_interface *oi;
- oi = (struct ospf6_interface *) THREAD_ARG (thread);
- assert (oi && oi->interface);
+ oi = (struct ospf6_interface *)THREAD_ARG(thread);
+ assert(oi && oi->interface);
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface Event %s: [BackupSeen]",
- oi->interface->name);
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface Event %s: [BackupSeen]",
+ oi->interface->name);
- if (oi->state == OSPF6_INTERFACE_WAITING)
- ospf6_interface_state_change (dr_election (oi), oi);
+ if (oi->state == OSPF6_INTERFACE_WAITING)
+ ospf6_interface_state_change(dr_election(oi), oi);
- return 0;
+ return 0;
}
-int
-neighbor_change (struct thread *thread)
+int neighbor_change(struct thread *thread)
{
- struct ospf6_interface *oi;
+ struct ospf6_interface *oi;
- oi = (struct ospf6_interface *) THREAD_ARG (thread);
- assert (oi && oi->interface);
+ oi = (struct ospf6_interface *)THREAD_ARG(thread);
+ assert(oi && oi->interface);
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface Event %s: [NeighborChange]",
- oi->interface->name);
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface Event %s: [NeighborChange]",
+ oi->interface->name);
- if (oi->state == OSPF6_INTERFACE_DROTHER ||
- oi->state == OSPF6_INTERFACE_BDR ||
- oi->state == OSPF6_INTERFACE_DR)
- ospf6_interface_state_change (dr_election (oi), oi);
+ if (oi->state == OSPF6_INTERFACE_DROTHER
+ || oi->state == OSPF6_INTERFACE_BDR
+ || oi->state == OSPF6_INTERFACE_DR)
+ ospf6_interface_state_change(dr_election(oi), oi);
- return 0;
+ return 0;
}
-int
-interface_down (struct thread *thread)
+int interface_down(struct thread *thread)
{
- struct ospf6_interface *oi;
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on;
+ struct ospf6_interface *oi;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on;
- oi = (struct ospf6_interface *) THREAD_ARG (thread);
- assert (oi && oi->interface);
+ oi = (struct ospf6_interface *)THREAD_ARG(thread);
+ assert(oi && oi->interface);
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface Event %s: [InterfaceDown]",
- oi->interface->name);
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface Event %s: [InterfaceDown]",
+ oi->interface->name);
- /* Stop Hellos */
- THREAD_OFF (oi->thread_send_hello);
+ /* Stop Hellos */
+ THREAD_OFF(oi->thread_send_hello);
- /* Leave AllSPFRouters */
- if (oi->state > OSPF6_INTERFACE_DOWN)
- ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP);
+ /* Leave AllSPFRouters */
+ if (oi->state > OSPF6_INTERFACE_DOWN)
+ ospf6_sso(oi->interface->ifindex, &allspfrouters6,
+ IPV6_LEAVE_GROUP);
- ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi);
+ ospf6_interface_state_change(OSPF6_INTERFACE_DOWN, oi);
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- ospf6_neighbor_delete (on);
-
- list_delete_all_node (oi->neighbor_list);
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on))
+ ospf6_neighbor_delete(on);
- /* When interface state is reset, also reset information about
- * DR election, as it is no longer valid. */
- oi->drouter = oi->prev_drouter = htonl(0);
- oi->bdrouter = oi->prev_bdrouter = htonl(0);
- return 0;
+ list_delete_all_node(oi->neighbor_list);
+
+ /* When interface state is reset, also reset information about
+ * DR election, as it is no longer valid. */
+ oi->drouter = oi->prev_drouter = htonl(0);
+ oi->bdrouter = oi->prev_bdrouter = htonl(0);
+ return 0;
}
/* show specified interface structure */
-static int
-ospf6_interface_show (struct vty *vty, struct interface *ifp)
+static int ospf6_interface_show(struct vty *vty, struct interface *ifp)
{
- struct ospf6_interface *oi;
- struct connected *c;
- struct prefix *p;
- struct listnode *i;
- char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32];
- const char *updown[3] = {"down", "up", NULL};
- const char *type;
- struct timeval res, now;
- char duration[32];
- struct ospf6_lsa *lsa;
-
- /* check physical interface type */
- if (if_is_loopback (ifp))
- type = "LOOPBACK";
- else if (if_is_broadcast (ifp))
- type = "BROADCAST";
- else if (if_is_pointopoint (ifp))
- type = "POINTOPOINT";
- else
- type = "UNKNOWN";
-
- vty_out (vty, "%s is %s, type %s\n",
- ifp->name, updown[if_is_operative (ifp)], type);
- vty_out (vty, " Interface ID: %d\n", ifp->ifindex);
-
- if (ifp->info == NULL)
- {
- vty_out (vty, " OSPF not enabled on this interface\n");
- return 0;
- }
- else
- oi = (struct ospf6_interface *) ifp->info;
-
- vty_out (vty, " Internet Address:\n");
-
- for (ALL_LIST_ELEMENTS_RO (ifp->connected, i, c))
- {
- p = c->address;
- prefix2str (p, strbuf, sizeof (strbuf));
- switch (p->family)
- {
- case AF_INET:
- vty_out (vty, " inet : %s\n", strbuf);
- break;
- case AF_INET6:
- vty_out (vty, " inet6: %s\n", strbuf);
- break;
- default:
- vty_out (vty, " ??? : %s\n", strbuf);
- break;
- }
- }
-
- if (oi->area)
- {
- vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)\n",
- oi->instance_id, oi->ifmtu, ifp->mtu6);
- vty_out (vty, " MTU mismatch detection: %s\n", oi->mtu_ignore ?
- "disabled" : "enabled");
- inet_ntop (AF_INET, &oi->area->area_id,
- strbuf, sizeof (strbuf));
- vty_out (vty, " Area ID %s, Cost %u\n", strbuf, oi->cost);
- }
- else
- vty_out (vty, " Not Attached to Area\n");
-
- vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d\n",
- ospf6_interface_state_str[oi->state],
- oi->transdelay, oi->priority);
- vty_out (vty, " Timer intervals configured:\n");
- vty_out (vty, " Hello %d, Dead %d, Retransmit %d\n",
- oi->hello_interval, oi->dead_interval, oi->rxmt_interval);
-
- inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter));
- inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter));
- vty_out (vty, " DR: %s BDR: %s\n", drouter, bdrouter);
-
- vty_out (vty, " Number of I/F scoped LSAs is %u\n",
- oi->lsdb->count);
-
- monotime(&now);
-
- timerclear (&res);
- if (oi->thread_send_lsupdate)
- timersub (&oi->thread_send_lsupdate->u.sands, &now, &res);
- timerstring (&res, duration, sizeof (duration));
- vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]\n",
- oi->lsupdate_list->count, duration,
- (oi->thread_send_lsupdate ? "on" : "off"));
- for (ALL_LSDB(oi->lsupdate_list, lsa))
- vty_out (vty, " %s\n", lsa->name);
-
- timerclear (&res);
- if (oi->thread_send_lsack)
- timersub (&oi->thread_send_lsack->u.sands, &now, &res);
- timerstring (&res, duration, sizeof (duration));
- vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]\n",
- oi->lsack_list->count, duration,
- (oi->thread_send_lsack ? "on" : "off"));
- for (ALL_LSDB(oi->lsack_list, lsa))
- vty_out (vty, " %s\n", lsa->name);
- ospf6_bfd_show_info(vty, oi->bfd_info, 1);
- return 0;
+ struct ospf6_interface *oi;
+ struct connected *c;
+ struct prefix *p;
+ struct listnode *i;
+ char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32];
+ const char *updown[3] = {"down", "up", NULL};
+ const char *type;
+ struct timeval res, now;
+ char duration[32];
+ struct ospf6_lsa *lsa;
+
+ /* check physical interface type */
+ if (if_is_loopback(ifp))
+ type = "LOOPBACK";
+ else if (if_is_broadcast(ifp))
+ type = "BROADCAST";
+ else if (if_is_pointopoint(ifp))
+ type = "POINTOPOINT";
+ else
+ type = "UNKNOWN";
+
+ vty_out(vty, "%s is %s, type %s\n", ifp->name,
+ updown[if_is_operative(ifp)], type);
+ vty_out(vty, " Interface ID: %d\n", ifp->ifindex);
+
+ if (ifp->info == NULL) {
+ vty_out(vty, " OSPF not enabled on this interface\n");
+ return 0;
+ } else
+ oi = (struct ospf6_interface *)ifp->info;
+
+ vty_out(vty, " Internet Address:\n");
+
+ for (ALL_LIST_ELEMENTS_RO(ifp->connected, i, c)) {
+ p = c->address;
+ prefix2str(p, strbuf, sizeof(strbuf));
+ switch (p->family) {
+ case AF_INET:
+ vty_out(vty, " inet : %s\n", strbuf);
+ break;
+ case AF_INET6:
+ vty_out(vty, " inet6: %s\n", strbuf);
+ break;
+ default:
+ vty_out(vty, " ??? : %s\n", strbuf);
+ break;
+ }
+ }
+
+ if (oi->area) {
+ vty_out(vty,
+ " Instance ID %d, Interface MTU %d (autodetect: %d)\n",
+ oi->instance_id, oi->ifmtu, ifp->mtu6);
+ vty_out(vty, " MTU mismatch detection: %s\n",
+ oi->mtu_ignore ? "disabled" : "enabled");
+ inet_ntop(AF_INET, &oi->area->area_id, strbuf, sizeof(strbuf));
+ vty_out(vty, " Area ID %s, Cost %u\n", strbuf, oi->cost);
+ } else
+ vty_out(vty, " Not Attached to Area\n");
+
+ vty_out(vty, " State %s, Transmit Delay %d sec, Priority %d\n",
+ ospf6_interface_state_str[oi->state], oi->transdelay,
+ oi->priority);
+ vty_out(vty, " Timer intervals configured:\n");
+ vty_out(vty, " Hello %d, Dead %d, Retransmit %d\n",
+ oi->hello_interval, oi->dead_interval, oi->rxmt_interval);
+
+ inet_ntop(AF_INET, &oi->drouter, drouter, sizeof(drouter));
+ inet_ntop(AF_INET, &oi->bdrouter, bdrouter, sizeof(bdrouter));
+ vty_out(vty, " DR: %s BDR: %s\n", drouter, bdrouter);
+
+ vty_out(vty, " Number of I/F scoped LSAs is %u\n", oi->lsdb->count);
+
+ monotime(&now);
+
+ timerclear(&res);
+ if (oi->thread_send_lsupdate)
+ timersub(&oi->thread_send_lsupdate->u.sands, &now, &res);
+ timerstring(&res, duration, sizeof(duration));
+ vty_out(vty,
+ " %d Pending LSAs for LSUpdate in Time %s [thread %s]\n",
+ oi->lsupdate_list->count, duration,
+ (oi->thread_send_lsupdate ? "on" : "off"));
+ for (ALL_LSDB(oi->lsupdate_list, lsa))
+ vty_out(vty, " %s\n", lsa->name);
+
+ timerclear(&res);
+ if (oi->thread_send_lsack)
+ timersub(&oi->thread_send_lsack->u.sands, &now, &res);
+ timerstring(&res, duration, sizeof(duration));
+ vty_out(vty, " %d Pending LSAs for LSAck in Time %s [thread %s]\n",
+ oi->lsack_list->count, duration,
+ (oi->thread_send_lsack ? "on" : "off"));
+ for (ALL_LSDB(oi->lsack_list, lsa))
+ vty_out(vty, " %s\n", lsa->name);
+ ospf6_bfd_show_info(vty, oi->bfd_info, 1);
+ return 0;
}
/* show interface */
INTERFACE_STR
IFNAME_STR)
{
- int idx_ifname = 4;
- struct interface *ifp;
- struct listnode *i;
-
- if (argc == 5)
- {
- ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT);
- if (ifp == NULL)
- {
- vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg);
- return CMD_WARNING;
- }
- ospf6_interface_show (vty, ifp);
- }
- else
- {
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp))
- ospf6_interface_show (vty, ifp);
- }
-
- return CMD_SUCCESS;
+ int idx_ifname = 4;
+ struct interface *ifp;
+ struct listnode *i;
+
+ if (argc == 5) {
+ ifp = if_lookup_by_name(argv[idx_ifname]->arg, VRF_DEFAULT);
+ if (ifp == NULL) {
+ vty_out(vty, "No such Interface: %s\n",
+ argv[idx_ifname]->arg);
+ return CMD_WARNING;
+ }
+ ospf6_interface_show(vty, ifp);
+ } else {
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), i, ifp))
+ ospf6_interface_show(vty, ifp);
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (show_ipv6_ospf6_interface_ifname_prefix,
OSPF6_ROUTE_MATCH_STR
"Display details of the prefixes\n")
{
- int idx_ifname = 4;
- int idx_prefix = 6;
- struct interface *ifp;
- struct ospf6_interface *oi;
-
- ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT);
- if (ifp == NULL)
- {
- vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg);
- return CMD_WARNING;
- }
-
- oi = ifp->info;
- if (oi == NULL)
- {
- vty_out (vty, "OSPFv3 is not enabled on %s\n", argv[idx_ifname]->arg);
- return CMD_WARNING;
- }
-
- ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected);
-
- return CMD_SUCCESS;
+ int idx_ifname = 4;
+ int idx_prefix = 6;
+ struct interface *ifp;
+ struct ospf6_interface *oi;
+
+ ifp = if_lookup_by_name(argv[idx_ifname]->arg, VRF_DEFAULT);
+ if (ifp == NULL) {
+ vty_out(vty, "No such Interface: %s\n", argv[idx_ifname]->arg);
+ return CMD_WARNING;
+ }
+
+ oi = ifp->info;
+ if (oi == NULL) {
+ vty_out(vty, "OSPFv3 is not enabled on %s\n",
+ argv[idx_ifname]->arg);
+ return CMD_WARNING;
+ }
+
+ ospf6_route_table_show(vty, idx_prefix, argc, argv,
+ oi->route_connected);
+
+ return CMD_SUCCESS;
}
DEFUN (show_ipv6_ospf6_interface_prefix,
OSPF6_ROUTE_MATCH_STR
"Display details of the prefixes\n")
{
- int idx_prefix = 5;
- struct listnode *i;
- struct ospf6_interface *oi;
- struct interface *ifp;
-
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp))
- {
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- continue;
-
- ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected);
- }
+ int idx_prefix = 5;
+ struct listnode *i;
+ struct ospf6_interface *oi;
+ struct interface *ifp;
+
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), i, ifp)) {
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ continue;
+
+ ospf6_route_table_show(vty, idx_prefix, argc, argv,
+ oi->route_connected);
+ }
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
/* interface variable set command */
"OSPFv3 Interface MTU\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- unsigned int ifmtu, iobuflen;
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on;
-
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- ifmtu = strtol (argv[idx_number]->arg, NULL, 10);
-
- if (oi->c_ifmtu == ifmtu)
- return CMD_SUCCESS;
-
- if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu)
- {
- vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)\n",
- ifp->name, ifp->mtu6);
- return CMD_WARNING_CONFIG_FAILED;
- }
-
- if (oi->ifmtu < ifmtu)
- {
- iobuflen = ospf6_iobuf_size (ifmtu);
- if (iobuflen < ifmtu)
- {
- vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).\n",
- ifp->name, iobuflen);
- oi->ifmtu = oi->c_ifmtu = iobuflen;
- }
- else
- oi->ifmtu = oi->c_ifmtu = ifmtu;
- }
- else
- oi->ifmtu = oi->c_ifmtu = ifmtu;
-
- /* re-establish adjacencies */
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- {
- THREAD_OFF (on->inactivity_timer);
- thread_add_event(master, inactivity_timer, on, 0, NULL);
- }
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ unsigned int ifmtu, iobuflen;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on;
+
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ ifmtu = strtol(argv[idx_number]->arg, NULL, 10);
+
+ if (oi->c_ifmtu == ifmtu)
+ return CMD_SUCCESS;
+
+ if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) {
+ vty_out(vty,
+ "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)\n",
+ ifp->name, ifp->mtu6);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (oi->ifmtu < ifmtu) {
+ iobuflen = ospf6_iobuf_size(ifmtu);
+ if (iobuflen < ifmtu) {
+ vty_out(vty,
+ "%s's ifmtu is adjusted to I/O buffer size (%d).\n",
+ ifp->name, iobuflen);
+ oi->ifmtu = oi->c_ifmtu = iobuflen;
+ } else
+ oi->ifmtu = oi->c_ifmtu = ifmtu;
+ } else
+ oi->ifmtu = oi->c_ifmtu = ifmtu;
+
+ /* re-establish adjacencies */
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) {
+ THREAD_OFF(on->inactivity_timer);
+ thread_add_event(master, inactivity_timer, on, 0, NULL);
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_ifmtu,
"OSPFv3 Interface MTU\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- unsigned int iobuflen;
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on;
-
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- if (oi->ifmtu < ifp->mtu)
- {
- iobuflen = ospf6_iobuf_size (ifp->mtu);
- if (iobuflen < ifp->mtu)
- {
- vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).\n",
- ifp->name, iobuflen);
- oi->ifmtu = iobuflen;
- }
- else
- oi->ifmtu = ifp->mtu;
- }
- else
- oi->ifmtu = ifp->mtu;
-
- oi->c_ifmtu = 0;
-
- /* re-establish adjacencies */
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- {
- THREAD_OFF (on->inactivity_timer);
- thread_add_event(master, inactivity_timer, on, 0, NULL);
- }
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ unsigned int iobuflen;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on;
+
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ if (oi->ifmtu < ifp->mtu) {
+ iobuflen = ospf6_iobuf_size(ifp->mtu);
+ if (iobuflen < ifp->mtu) {
+ vty_out(vty,
+ "%s's ifmtu is adjusted to I/O buffer size (%d).\n",
+ ifp->name, iobuflen);
+ oi->ifmtu = iobuflen;
+ } else
+ oi->ifmtu = ifp->mtu;
+ } else
+ oi->ifmtu = ifp->mtu;
+
+ oi->c_ifmtu = 0;
+
+ /* re-establish adjacencies */
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) {
+ THREAD_OFF(on->inactivity_timer);
+ thread_add_event(master, inactivity_timer, on, 0, NULL);
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_cost,
"Outgoing metric of this interface\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- unsigned long int lcost;
-
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- lcost = strtol (argv[idx_number]->arg, NULL, 10);
-
- if (lcost > UINT32_MAX)
- {
- vty_out (vty, "Cost %ld is out of range\n", lcost);
- return CMD_WARNING_CONFIG_FAILED;
- }
-
- if (oi->cost == lcost)
- return CMD_SUCCESS;
-
- oi->cost = lcost;
- SET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST);
-
- ospf6_interface_recalculate_cost(oi);
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ unsigned long int lcost;
+
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ lcost = strtol(argv[idx_number]->arg, NULL, 10);
+
+ if (lcost > UINT32_MAX) {
+ vty_out(vty, "Cost %ld is out of range\n", lcost);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (oi->cost == lcost)
+ return CMD_SUCCESS;
+
+ oi->cost = lcost;
+ SET_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST);
+
+ ospf6_interface_recalculate_cost(oi);
+
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_cost,
"Calculate interface cost from bandwidth\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- assert (ifp);
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- UNSET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST);
+ UNSET_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST);
- ospf6_interface_recalculate_cost(oi);
+ ospf6_interface_recalculate_cost(oi);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (auto_cost_reference_bandwidth,
"Use reference bandwidth method to assign OSPF cost\n"
"The reference bandwidth in terms of Mbits per second\n")
{
- VTY_DECLVAR_CONTEXT(ospf6, o);
- int idx_number = 2;
- struct ospf6_area *oa;
- struct ospf6_interface *oi;
- struct listnode *i, *j;
- u_int32_t refbw;
-
- refbw = strtol (argv[idx_number]->arg, NULL, 10);
- if (refbw < 1 || refbw > 4294967)
- {
- vty_out (vty, "reference-bandwidth value is invalid\n");
- return CMD_WARNING_CONFIG_FAILED;
- }
-
- /* If reference bandwidth is changed. */
- if ((refbw) == o->ref_bandwidth)
- return CMD_SUCCESS;
-
- o->ref_bandwidth = refbw;
- for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa))
- for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi))
- ospf6_interface_recalculate_cost (oi);
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(ospf6, o);
+ int idx_number = 2;
+ struct ospf6_area *oa;
+ struct ospf6_interface *oi;
+ struct listnode *i, *j;
+ u_int32_t refbw;
+
+ refbw = strtol(argv[idx_number]->arg, NULL, 10);
+ if (refbw < 1 || refbw > 4294967) {
+ vty_out(vty, "reference-bandwidth value is invalid\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ /* If reference bandwidth is changed. */
+ if ((refbw) == o->ref_bandwidth)
+ return CMD_SUCCESS;
+
+ o->ref_bandwidth = refbw;
+ for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa))
+ for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi))
+ ospf6_interface_recalculate_cost(oi);
+
+ return CMD_SUCCESS;
}
DEFUN (no_auto_cost_reference_bandwidth,
"Use reference bandwidth method to assign OSPF cost\n"
"The reference bandwidth in terms of Mbits per second\n")
{
- VTY_DECLVAR_CONTEXT(ospf6, o);
- struct ospf6_area *oa;
- struct ospf6_interface *oi;
- struct listnode *i, *j;
+ VTY_DECLVAR_CONTEXT(ospf6, o);
+ struct ospf6_area *oa;
+ struct ospf6_interface *oi;
+ struct listnode *i, *j;
- if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH)
- return CMD_SUCCESS;
+ if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH)
+ return CMD_SUCCESS;
- o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH;
- for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa))
- for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi))
- ospf6_interface_recalculate_cost (oi);
+ o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH;
+ for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa))
+ for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi))
+ ospf6_interface_recalculate_cost(oi);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
SECONDS_STR
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- oi->hello_interval = strtol (argv[idx_number]->arg, NULL, 10);
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ oi->hello_interval = strtol(argv[idx_number]->arg, NULL, 10);
+ return CMD_SUCCESS;
}
/* interface variable set command */
SECONDS_STR
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- oi->dead_interval = strtol (argv[idx_number]->arg, NULL, 10);
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ oi->dead_interval = strtol(argv[idx_number]->arg, NULL, 10);
+ return CMD_SUCCESS;
}
/* interface variable set command */
"Link state transmit delay\n"
SECONDS_STR)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- oi->transdelay = strtol (argv[idx_number]->arg, NULL, 10);
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ oi->transdelay = strtol(argv[idx_number]->arg, NULL, 10);
+ return CMD_SUCCESS;
}
/* interface variable set command */
SECONDS_STR
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- oi->rxmt_interval = strtol (argv[idx_number]->arg, NULL, 10);
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ oi->rxmt_interval = strtol(argv[idx_number]->arg, NULL, 10);
+ return CMD_SUCCESS;
}
/* interface variable set command */
"Priority value\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- oi->priority = strtol (argv[idx_number]->arg, NULL, 10);
+ oi->priority = strtol(argv[idx_number]->arg, NULL, 10);
- if (oi->area &&
- (oi->state == OSPF6_INTERFACE_DROTHER ||
- oi->state == OSPF6_INTERFACE_BDR ||
- oi->state == OSPF6_INTERFACE_DR))
- ospf6_interface_state_change (dr_election (oi), oi);
+ if (oi->area && (oi->state == OSPF6_INTERFACE_DROTHER
+ || oi->state == OSPF6_INTERFACE_BDR
+ || oi->state == OSPF6_INTERFACE_DR))
+ ospf6_interface_state_change(dr_election(oi), oi);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_instance,
"Instance ID value\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_number = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *)ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- oi->instance_id = strtol (argv[idx_number]->arg, NULL, 10);
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_number = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ oi->instance_id = strtol(argv[idx_number]->arg, NULL, 10);
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_passive,
"Passive interface; no adjacency will be formed on this interface\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- struct listnode *node, *nnode;
- struct ospf6_neighbor *on;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ struct listnode *node, *nnode;
+ struct ospf6_neighbor *on;
- assert (ifp);
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE);
- THREAD_OFF (oi->thread_send_hello);
+ SET_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE);
+ THREAD_OFF(oi->thread_send_hello);
- for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on))
- {
- THREAD_OFF (on->inactivity_timer);
- thread_add_event(master, inactivity_timer, on, 0, NULL);
- }
+ for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) {
+ THREAD_OFF(on->inactivity_timer);
+ thread_add_event(master, inactivity_timer, on, 0, NULL);
+ }
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_passive,
"passive interface: No Adjacency will be formed on this I/F\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- assert (ifp);
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE);
- THREAD_OFF (oi->thread_send_hello);
- oi->thread_send_hello = NULL;
- thread_add_event(master, ospf6_hello_send, oi, 0, &oi->thread_send_hello);
+ UNSET_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE);
+ THREAD_OFF(oi->thread_send_hello);
+ oi->thread_send_hello = NULL;
+ thread_add_event(master, ospf6_hello_send, oi, 0,
+ &oi->thread_send_hello);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_mtu_ignore,
"Disable MTU mismatch detection on this interface\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- assert (ifp);
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- oi->mtu_ignore = 1;
+ oi->mtu_ignore = 1;
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_mtu_ignore,
"Disable MTU mismatch detection on this interface\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- assert (ifp);
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
- oi->mtu_ignore = 0;
+ oi->mtu_ignore = 0;
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_advertise_prefix_list,
"Prefix list name\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_word = 4;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- if (oi->plist_name)
- XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name);
- oi->plist_name = XSTRDUP (MTYPE_CFG_PLIST_NAME, argv[idx_word]->arg);
-
- ospf6_interface_connected_route_update (oi->interface);
-
- if (oi->area)
- {
- OSPF6_LINK_LSA_SCHEDULE (oi);
- if (oi->state == OSPF6_INTERFACE_DR)
- {
- OSPF6_NETWORK_LSA_SCHEDULE (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- }
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
- }
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_word = 4;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ if (oi->plist_name)
+ XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name);
+ oi->plist_name = XSTRDUP(MTYPE_CFG_PLIST_NAME, argv[idx_word]->arg);
+
+ ospf6_interface_connected_route_update(oi->interface);
+
+ if (oi->area) {
+ OSPF6_LINK_LSA_SCHEDULE(oi);
+ if (oi->state == OSPF6_INTERFACE_DR) {
+ OSPF6_NETWORK_LSA_SCHEDULE(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ }
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_advertise_prefix_list,
"Filter prefix using prefix-list\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- oi = ospf6_interface_create (ifp);
- assert (oi);
-
- if (oi->plist_name)
- {
- XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name);
- oi->plist_name = NULL;
- }
-
- ospf6_interface_connected_route_update (oi->interface);
-
- if (oi->area)
- {
- OSPF6_LINK_LSA_SCHEDULE (oi);
- if (oi->state == OSPF6_INTERFACE_DR)
- {
- OSPF6_NETWORK_LSA_SCHEDULE (oi);
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
- }
- OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
- }
-
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ oi = ospf6_interface_create(ifp);
+ assert(oi);
+
+ if (oi->plist_name) {
+ XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name);
+ oi->plist_name = NULL;
+ }
+
+ ospf6_interface_connected_route_update(oi->interface);
+
+ if (oi->area) {
+ OSPF6_LINK_LSA_SCHEDULE(oi);
+ if (oi->state == OSPF6_INTERFACE_DR) {
+ OSPF6_NETWORK_LSA_SCHEDULE(oi);
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi);
+ }
+ OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area);
+ }
+
+ return CMD_SUCCESS;
}
DEFUN (ipv6_ospf6_network,
"Specify OSPF6 point-to-point network\n"
)
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- int idx_network = 3;
- struct ospf6_interface *oi;
- assert (ifp);
-
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL) {
- oi = ospf6_interface_create (ifp);
- }
- assert (oi);
-
- if (strncmp (argv[idx_network]->arg, "b", 1) == 0)
- {
- if (oi->type == OSPF_IFTYPE_BROADCAST)
- return CMD_SUCCESS;
-
- oi->type = OSPF_IFTYPE_BROADCAST;
- }
- else if (strncmp (argv[idx_network]->arg, "point-to-p", 10) == 0)
- {
- if (oi->type == OSPF_IFTYPE_POINTOPOINT) {
- return CMD_SUCCESS;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ int idx_network = 3;
+ struct ospf6_interface *oi;
+ assert(ifp);
+
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL) {
+ oi = ospf6_interface_create(ifp);
+ }
+ assert(oi);
+
+ if (strncmp(argv[idx_network]->arg, "b", 1) == 0) {
+ if (oi->type == OSPF_IFTYPE_BROADCAST)
+ return CMD_SUCCESS;
+
+ oi->type = OSPF_IFTYPE_BROADCAST;
+ } else if (strncmp(argv[idx_network]->arg, "point-to-p", 10) == 0) {
+ if (oi->type == OSPF_IFTYPE_POINTOPOINT) {
+ return CMD_SUCCESS;
+ }
+ oi->type = OSPF_IFTYPE_POINTOPOINT;
}
- oi->type = OSPF_IFTYPE_POINTOPOINT;
- }
- /* Reset the interface */
- thread_add_event(master, interface_down, oi, 0, NULL);
- thread_add_event(master, interface_up, oi, 0, NULL);
+ /* Reset the interface */
+ thread_add_event(master, interface_down, oi, 0, NULL);
+ thread_add_event(master, interface_up, oi, 0, NULL);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
DEFUN (no_ipv6_ospf6_network,
OSPF6_STR
"Set default network type\n")
{
- VTY_DECLVAR_CONTEXT(interface, ifp);
- struct ospf6_interface *oi;
- int type;
+ VTY_DECLVAR_CONTEXT(interface, ifp);
+ struct ospf6_interface *oi;
+ int type;
- assert (ifp);
+ assert(ifp);
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL) {
- return CMD_SUCCESS;
- }
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL) {
+ return CMD_SUCCESS;
+ }
- type = ospf6_default_iftype (ifp);
- if (oi->type == type)
- {
- return CMD_SUCCESS;
- }
- oi->type = type;
+ type = ospf6_default_iftype(ifp);
+ if (oi->type == type) {
+ return CMD_SUCCESS;
+ }
+ oi->type = type;
- /* Reset the interface */
- thread_add_event(master, interface_down, oi, 0, NULL);
- thread_add_event(master, interface_up, oi, 0, NULL);
+ /* Reset the interface */
+ thread_add_event(master, interface_down, oi, 0, NULL);
+ thread_add_event(master, interface_up, oi, 0, NULL);
- return CMD_SUCCESS;
+ return CMD_SUCCESS;
}
-static int
-config_write_ospf6_interface (struct vty *vty)
+static int config_write_ospf6_interface(struct vty *vty)
{
- struct listnode *i;
- struct ospf6_interface *oi;
- struct interface *ifp;
-
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp))
- {
- oi = (struct ospf6_interface *) ifp->info;
- if (oi == NULL)
- continue;
-
- vty_out (vty, "interface %s\n",
- oi->interface->name);
-
- if (ifp->desc)
- vty_out (vty, " description %s\n", ifp->desc);
- if (oi->c_ifmtu)
- vty_out (vty, " ipv6 ospf6 ifmtu %d\n", oi->c_ifmtu);
-
- if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST))
- vty_out (vty, " ipv6 ospf6 cost %d\n",
- oi->cost);
-
- if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL)
- vty_out (vty, " ipv6 ospf6 hello-interval %d\n",
- oi->hello_interval);
-
- if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL)
- vty_out (vty, " ipv6 ospf6 dead-interval %d\n",
- oi->dead_interval);
-
- if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL)
- vty_out (vty, " ipv6 ospf6 retransmit-interval %d\n",
- oi->rxmt_interval);
-
- if (oi->priority != OSPF6_INTERFACE_PRIORITY)
- vty_out (vty, " ipv6 ospf6 priority %d\n",
- oi->priority);
-
- if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY)
- vty_out (vty, " ipv6 ospf6 transmit-delay %d\n",
- oi->transdelay);
-
- if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID)
- vty_out (vty, " ipv6 ospf6 instance-id %d\n",
- oi->instance_id);
-
- if (oi->plist_name)
- vty_out (vty, " ipv6 ospf6 advertise prefix-list %s\n",
- oi->plist_name);
-
- if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE))
- vty_out (vty, " ipv6 ospf6 passive\n");
-
- if (oi->mtu_ignore)
- vty_out (vty, " ipv6 ospf6 mtu-ignore\n");
-
- if (oi->type != ospf6_default_iftype(ifp))
- {
- if (oi->type == OSPF_IFTYPE_POINTOPOINT)
- vty_out (vty, " ipv6 ospf6 network point-to-point\n");
- else if (oi->type == OSPF_IFTYPE_BROADCAST)
- vty_out (vty, " ipv6 ospf6 network broadcast\n");
- }
-
- ospf6_bfd_write_config(vty, oi);
-
- vty_out (vty, "!\n");
- }
- return 0;
+ struct listnode *i;
+ struct ospf6_interface *oi;
+ struct interface *ifp;
+
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), i, ifp)) {
+ oi = (struct ospf6_interface *)ifp->info;
+ if (oi == NULL)
+ continue;
+
+ vty_out(vty, "interface %s\n", oi->interface->name);
+
+ if (ifp->desc)
+ vty_out(vty, " description %s\n", ifp->desc);
+ if (oi->c_ifmtu)
+ vty_out(vty, " ipv6 ospf6 ifmtu %d\n", oi->c_ifmtu);
+
+ if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST))
+ vty_out(vty, " ipv6 ospf6 cost %d\n", oi->cost);
+
+ if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL)
+ vty_out(vty, " ipv6 ospf6 hello-interval %d\n",
+ oi->hello_interval);
+
+ if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL)
+ vty_out(vty, " ipv6 ospf6 dead-interval %d\n",
+ oi->dead_interval);
+
+ if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL)
+ vty_out(vty, " ipv6 ospf6 retransmit-interval %d\n",
+ oi->rxmt_interval);
+
+ if (oi->priority != OSPF6_INTERFACE_PRIORITY)
+ vty_out(vty, " ipv6 ospf6 priority %d\n", oi->priority);
+
+ if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY)
+ vty_out(vty, " ipv6 ospf6 transmit-delay %d\n",
+ oi->transdelay);
+
+ if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID)
+ vty_out(vty, " ipv6 ospf6 instance-id %d\n",
+ oi->instance_id);
+
+ if (oi->plist_name)
+ vty_out(vty, " ipv6 ospf6 advertise prefix-list %s\n",
+ oi->plist_name);
+
+ if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE))
+ vty_out(vty, " ipv6 ospf6 passive\n");
+
+ if (oi->mtu_ignore)
+ vty_out(vty, " ipv6 ospf6 mtu-ignore\n");
+
+ if (oi->type != ospf6_default_iftype(ifp)) {
+ if (oi->type == OSPF_IFTYPE_POINTOPOINT)
+ vty_out(vty,
+ " ipv6 ospf6 network point-to-point\n");
+ else if (oi->type == OSPF_IFTYPE_BROADCAST)
+ vty_out(vty, " ipv6 ospf6 network broadcast\n");
+ }
+
+ ospf6_bfd_write_config(vty, oi);
+
+ vty_out(vty, "!\n");
+ }
+ return 0;
}
-static struct cmd_node interface_node =
-{
- INTERFACE_NODE,
- "%s(config-if)# ",
- 1 /* VTYSH */
+static struct cmd_node interface_node = {
+ INTERFACE_NODE, "%s(config-if)# ", 1 /* VTYSH */
};
-void
-ospf6_interface_init (void)
+void ospf6_interface_init(void)
{
- /* Install interface node. */
- install_node (&interface_node, config_write_ospf6_interface);
- if_cmd_init ();
-
- install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd);
- install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd);
- install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd);
-
- install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd);
- install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd);
-
- install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd);
-
- install_element (INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd);
-
- install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd);
-
- install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd);
- install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd);
-
- /* reference bandwidth commands */
- install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd);
- install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd);
+ /* Install interface node. */
+ install_node(&interface_node, config_write_ospf6_interface);
+ if_cmd_init();
+
+ install_element(VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd);
+ install_element(VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd);
+ install_element(VIEW_NODE,
+ &show_ipv6_ospf6_interface_ifname_prefix_cmd);
+
+ install_element(INTERFACE_NODE, &ipv6_ospf6_cost_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_priority_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd);
+ install_element(INTERFACE_NODE, &ipv6_ospf6_instance_cmd);
+
+ install_element(INTERFACE_NODE, &ipv6_ospf6_passive_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd);
+
+ install_element(INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd);
+
+ install_element(INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd);
+ install_element(INTERFACE_NODE,
+ &no_ipv6_ospf6_advertise_prefix_list_cmd);
+
+ install_element(INTERFACE_NODE, &ipv6_ospf6_network_cmd);
+ install_element(INTERFACE_NODE, &no_ipv6_ospf6_network_cmd);
+
+ /* reference bandwidth commands */
+ install_element(OSPF6_NODE, &auto_cost_reference_bandwidth_cmd);
+ install_element(OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd);
}
/* Clear the specified interface structure */
-static void
-ospf6_interface_clear (struct vty *vty, struct interface *ifp)
+static void ospf6_interface_clear(struct vty *vty, struct interface *ifp)
{
- struct ospf6_interface *oi;
+ struct ospf6_interface *oi;
- if (!if_is_operative (ifp))
- return;
+ if (!if_is_operative(ifp))
+ return;
- if (ifp->info == NULL)
- return;
+ if (ifp->info == NULL)
+ return;
- oi = (struct ospf6_interface *) ifp->info;
+ oi = (struct ospf6_interface *)ifp->info;
- if (IS_OSPF6_DEBUG_INTERFACE)
- zlog_debug ("Interface %s: clear by reset", ifp->name);
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ zlog_debug("Interface %s: clear by reset", ifp->name);
- /* Reset the interface */
- thread_add_event(master, interface_down, oi, 0, NULL);
- thread_add_event(master, interface_up, oi, 0, NULL);
+ /* Reset the interface */
+ thread_add_event(master, interface_down, oi, 0, NULL);
+ thread_add_event(master, interface_up, oi, 0, NULL);
}
/* Clear interface */
IFNAME_STR
)
{
- int idx_ifname = 4;
- struct interface *ifp;
- struct listnode *node;
-
- if (argc == 4) /* Clear all the ospfv3 interfaces. */
- {
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- ospf6_interface_clear (vty, ifp);
- }
- else /* Interface name is specified. */
- {
- if ((ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT)) == NULL)
- {
- vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg);
- return CMD_WARNING;
- }
- ospf6_interface_clear (vty, ifp);
- }
-
- return CMD_SUCCESS;
+ int idx_ifname = 4;
+ struct interface *ifp;
+ struct listnode *node;
+
+ if (argc == 4) /* Clear all the ospfv3 interfaces. */
+ {
+ for (ALL_LIST_ELEMENTS_RO(vrf_iflist(VRF_DEFAULT), node, ifp))
+ ospf6_interface_clear(vty, ifp);
+ } else /* Interface name is specified. */
+ {
+ if ((ifp = if_lookup_by_name(argv[idx_ifname]->arg,
+ VRF_DEFAULT))
+ == NULL) {
+ vty_out(vty, "No such Interface: %s\n",
+ argv[idx_ifname]->arg);
+ return CMD_WARNING;
+ }
+ ospf6_interface_clear(vty, ifp);
+ }
+
+ return CMD_SUCCESS;
}
-void
-install_element_ospf6_clear_interface (void)
+void install_element_ospf6_clear_interface(void)
{
- install_element (ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd);
+ install_element(ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd);
}
DEFUN (debug_ospf6_interface,
"Debug OSPFv3 Interface\n"
)
{
- OSPF6_DEBUG_INTERFACE_ON ();
- return CMD_SUCCESS;
+ OSPF6_DEBUG_INTERFACE_ON();
+ return CMD_SUCCESS;
}
DEFUN (no_debug_ospf6_interface,
"Debug OSPFv3 Interface\n"
)
{
- OSPF6_DEBUG_INTERFACE_OFF ();
- return CMD_SUCCESS;
+ OSPF6_DEBUG_INTERFACE_OFF();
+ return CMD_SUCCESS;
}
-int
-config_write_ospf6_debug_interface (struct vty *vty)
+int config_write_ospf6_debug_interface(struct vty *vty)
{
- if (IS_OSPF6_DEBUG_INTERFACE)
- vty_out (vty, "debug ospf6 interface\n");
- return 0;
+ if (IS_OSPF6_DEBUG_INTERFACE)
+ vty_out(vty, "debug ospf6 interface\n");
+ return 0;
}
-void
-install_element_ospf6_debug_interface (void)
+void install_element_ospf6_debug_interface(void)
{
- install_element (ENABLE_NODE, &debug_ospf6_interface_cmd);
- install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd);
- install_element (CONFIG_NODE, &debug_ospf6_interface_cmd);
- install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd);
+ install_element(ENABLE_NODE, &debug_ospf6_interface_cmd);
+ install_element(ENABLE_NODE, &no_debug_ospf6_interface_cmd);
+ install_element(CONFIG_NODE, &debug_ospf6_interface_cmd);
+ install_element(CONFIG_NODE, &no_debug_ospf6_interface_cmd);
}
-
-
projects / mirror_frr.git / blobdiff