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-rw-r--r--ospfd/ospf_zebra.c15
-rw-r--r--ospfd/ospfd.c221
-rw-r--r--ospfd/ospfd.h2
3 files changed, 117 insertions, 121 deletions
diff --git a/ospfd/ospf_zebra.c b/ospfd/ospf_zebra.c
index f302d28d..e27f1394 100644
--- a/ospfd/ospf_zebra.c
+++ b/ospfd/ospf_zebra.c
@@ -87,7 +87,6 @@ static int
ospf_interface_add (int command, struct zclient *zclient, zebra_size_t length)
{
struct interface *ifp;
- struct ospf *ospf;
ifp = zebra_interface_add_read (zclient->ibuf);
@@ -103,9 +102,7 @@ ospf_interface_add (int command, struct zclient *zclient, zebra_size_t length)
IF_DEF_PARAMS (ifp)->type = ospf_default_iftype(ifp);
}
- ospf = ospf_lookup ();
- if (ospf != NULL)
- ospf_if_update (ospf);
+ ospf_if_update (NULL, ifp);
#ifdef HAVE_SNMP
ospf_snmp_if_update (ifp);
@@ -255,7 +252,6 @@ static int
ospf_interface_address_add (int command, struct zclient *zclient,
zebra_size_t length)
{
- struct ospf *ospf;
struct connected *c;
c = zebra_interface_address_read (command, zclient->ibuf);
@@ -270,9 +266,7 @@ ospf_interface_address_add (int command, struct zclient *zclient,
zlog_debug("Zebra: interface %s address add %s", c->ifp->name, buf);
}
- ospf = ospf_lookup ();
- if (ospf != NULL)
- ospf_if_update (ospf);
+ ospf_if_update (NULL, c->ifp);
#ifdef HAVE_SNMP
ospf_snmp_if_update (c->ifp);
@@ -285,7 +279,6 @@ static int
ospf_interface_address_delete (int command, struct zclient *zclient,
zebra_size_t length)
{
- struct ospf *ospf;
struct connected *c;
struct interface *ifp;
struct ospf_interface *oi;
@@ -327,10 +320,6 @@ ospf_interface_address_delete (int command, struct zclient *zclient,
connected_free (c);
- ospf = ospf_lookup ();
- if (ospf != NULL)
- ospf_if_update (ospf);
-
return 0;
}
diff --git a/ospfd/ospfd.c b/ospfd/ospfd.c
index a4c4fac3..32580ccf 100644
--- a/ospfd/ospfd.c
+++ b/ospfd/ospfd.c
@@ -68,7 +68,9 @@ extern struct in_addr router_id_zebra;
static void ospf_remove_vls_through_area (struct ospf *, struct ospf_area *);
static void ospf_network_free (struct ospf *, struct ospf_network *);
static void ospf_area_free (struct ospf_area *);
-static void ospf_network_run (struct ospf *, struct prefix *, struct ospf_area *);
+static void ospf_network_run (struct prefix *, struct ospf_area *);
+static void ospf_network_run_interface (struct prefix *, struct ospf_area *,
+ struct interface *);
static void ospf_finish_final (struct ospf *);
#define OSPF_EXTERNAL_LSA_ORIGINATE_DELAY 1
@@ -78,6 +80,7 @@ ospf_router_id_update (struct ospf *ospf)
{
struct in_addr router_id, router_id_old;
struct ospf_interface *oi;
+ struct interface *ifp;
struct listnode *node;
if (IS_DEBUG_OSPF_EVENT)
@@ -130,7 +133,8 @@ ospf_router_id_update (struct ospf *ospf)
ospf_router_lsa_update_timer, OSPF_LSA_UPDATE_DELAY);
/* update ospf_interface's */
- ospf_if_update (ospf);
+ for (ALL_LIST_ELEMENTS_RO (om->iflist, node, ifp))
+ ospf_if_update (ospf, ifp);
}
}
@@ -745,7 +749,7 @@ ospf_network_set (struct ospf *ospf, struct prefix_ipv4 *p,
area = ospf_area_get (ospf, area_id, ret);
/* Run network config now. */
- ospf_network_run (ospf, (struct prefix *)p, area);
+ ospf_network_run ((struct prefix *)p, area);
/* Update connected redistribute. */
if (ospf_is_type_redistributed (ZEBRA_ROUTE_CONNECT))
@@ -770,6 +774,8 @@ ospf_network_unset (struct ospf *ospf, struct prefix_ipv4 *p,
struct route_node *rn;
struct ospf_network *network;
struct external_info *ei;
+ struct listnode *node, *nnode;
+ struct ospf_interface *oi;
rn = route_node_lookup (ospf->networks, (struct prefix *)p);
if (rn == NULL)
@@ -783,7 +789,31 @@ ospf_network_unset (struct ospf *ospf, struct prefix_ipv4 *p,
rn->info = NULL;
route_unlock_node (rn);
- ospf_if_update (ospf);
+ /* Find interfaces that not configured already. */
+ for (ALL_LIST_ELEMENTS (ospf->oiflist, node, nnode, oi))
+ {
+ int found = 0;
+ struct connected *co = oi->connected;
+
+ if (oi->type == OSPF_IFTYPE_VIRTUALLINK)
+ continue;
+
+ for (rn = route_top (ospf->networks); rn; rn = route_next (rn))
+ {
+ if (rn->info == NULL)
+ continue;
+
+ if (ospf_network_match_iface(co,&rn->p))
+ {
+ found = 1;
+ route_unlock_node (rn);
+ break;
+ }
+ }
+
+ if (found == 0)
+ ospf_if_free (oi);
+ }
/* Update connected redistribute. */
if (ospf_is_type_redistributed (ZEBRA_ROUTE_CONNECT))
@@ -857,73 +887,78 @@ ospf_network_match_iface(struct connected *co, struct prefix *net)
}
void
-ospf_network_run (struct ospf *ospf, struct prefix *p, struct ospf_area *area)
+ospf_network_run_interface (struct prefix *p, struct ospf_area *area,
+ struct interface *ifp)
{
- struct interface *ifp;
+ struct listnode *cnode;
struct connected *co;
+
+ if (memcmp (ifp->name, "VLINK", 5) == 0)
+ return;
+
+ /* if interface prefix is match specified prefix,
+ then create socket and join multicast group. */
+ for (ALL_LIST_ELEMENTS_RO (ifp->connected, cnode, co))
+ {
+ struct prefix *addr;
+
+ if (CHECK_FLAG(co->flags,ZEBRA_IFA_SECONDARY))
+ continue;
+
+ addr = CONNECTED_ID(co);
+
+ if (p->family == co->address->family
+ && ! ospf_if_is_configured (area->ospf, &(addr->u.prefix4))
+ && ospf_network_match_iface(co,p))
+ {
+ struct ospf_interface *oi;
+
+ oi = ospf_if_new (area->ospf, ifp, co->address);
+ oi->connected = co;
+
+ oi->area = area;
+
+ oi->params = ospf_lookup_if_params (ifp, oi->address->u.prefix4);
+ oi->output_cost = ospf_if_get_output_cost (oi);
+
+ /* Add pseudo neighbor. */
+ ospf_nbr_add_self (oi);
+
+ /* Relate ospf interface to ospf instance. */
+ oi->ospf = area->ospf;
+
+ /* update network type as interface flag */
+ /* If network type is specified previously,
+ skip network type setting. */
+ oi->type = IF_DEF_PARAMS (ifp)->type;
+
+ ospf_area_add_if (oi->area, oi);
+
+ /* if router_id is not configured, dont bring up
+ * interfaces.
+ * ospf_router_id_update() will call ospf_if_update
+ * whenever r-id is configured instead.
+ */
+ if ((area->ospf->router_id.s_addr != 0)
+ && if_is_operative (ifp))
+ ospf_if_up (oi);
+ }
+ }
+}
+
+void
+ospf_network_run (struct prefix *p, struct ospf_area *area)
+{
+ struct interface *ifp;
struct listnode *node;
/* Schedule Router ID Update. */
- if (ospf->router_id.s_addr == 0)
- ospf_router_id_update (ospf);
+ if (area->ospf->router_id.s_addr == 0)
+ ospf_router_id_update (area->ospf);
/* Get target interface. */
for (ALL_LIST_ELEMENTS_RO (om->iflist, node, ifp))
- {
- struct listnode *cnode;
-
- if (memcmp (ifp->name, "VLINK", 5) == 0)
- continue;
-
- /* if interface prefix is match specified prefix,
- then create socket and join multicast group. */
- for (ALL_LIST_ELEMENTS_RO (ifp->connected, cnode, co))
- {
- struct prefix *addr;
-
- if (CHECK_FLAG(co->flags,ZEBRA_IFA_SECONDARY))
- continue;
-
- addr = CONNECTED_ID(co);
-
- if (p->family == co->address->family
- && ! ospf_if_is_configured (ospf, &(addr->u.prefix4))
- && ospf_network_match_iface(co,p))
- {
- struct ospf_interface *oi;
-
- oi = ospf_if_new (ospf, ifp, co->address);
- oi->connected = co;
-
- oi->area = area;
-
- oi->params = ospf_lookup_if_params (ifp, oi->address->u.prefix4);
- oi->output_cost = ospf_if_get_output_cost (oi);
-
- /* Add pseudo neighbor. */
- ospf_nbr_add_self (oi);
-
- /* Relate ospf interface to ospf instance. */
- oi->ospf = ospf;
-
- /* update network type as interface flag */
- /* If network type is specified previously,
- skip network type setting. */
- oi->type = IF_DEF_PARAMS (ifp)->type;
-
- ospf_area_add_if (oi->area, oi);
-
- /* if router_id is not configured, dont bring up
- * interfaces.
- * ospf_router_id_update() will call ospf_if_update
- * whenever r-id is configured instead.
- */
- if ((ospf->router_id.s_addr != 0)
- && if_is_operative (ifp))
- ospf_if_up (oi);
- }
- }
- }
+ ospf_network_run_interface (p, area, ifp);
}
void
@@ -954,55 +989,27 @@ ospf_ls_upd_queue_empty (struct ospf_interface *oi)
}
void
-ospf_if_update (struct ospf *ospf)
+ospf_if_update (struct ospf *ospf, struct interface *ifp)
{
struct route_node *rn;
- struct listnode *node, *nnode;
struct ospf_network *network;
struct ospf_area *area;
- struct ospf_interface *oi;
+
+ if (!ospf)
+ ospf = ospf_lookup ();
- if (ospf != NULL)
- {
- /* Router-ID must be configured. */
- if (ospf->router_id.s_addr == 0)
- return;
-
- /* Find interfaces that not configured already. */
- for (ALL_LIST_ELEMENTS (ospf->oiflist, node, nnode, oi))
- {
- int found = 0;
- struct connected *co = oi->connected;
-
- if (oi->type == OSPF_IFTYPE_VIRTUALLINK)
- continue;
-
- for (rn = route_top (ospf->networks); rn; rn = route_next (rn))
- {
- if (rn->info == NULL)
- continue;
-
- if (ospf_network_match_iface(co,&rn->p))
- {
- found = 1;
- route_unlock_node (rn);
- break;
- }
- }
-
- if (found == 0)
- ospf_if_free (oi);
- }
-
- /* Run each interface. */
- for (rn = route_top (ospf->networks); rn; rn = route_next (rn))
- if (rn->info != NULL)
- {
- network = (struct ospf_network *) rn->info;
- area = ospf_area_get (ospf, network->area_id, network->format);
- ospf_network_run (ospf, &rn->p, area);
- }
- }
+ /* Router-ID must be configured. */
+ if (ospf->router_id.s_addr == 0)
+ return;
+
+ /* Run each netowrk for this interface. */
+ for (rn = route_top (ospf->networks); rn; rn = route_next (rn))
+ if (rn->info != NULL)
+ {
+ network = (struct ospf_network *) rn->info;
+ area = ospf_area_get (ospf, network->area_id, network->format);
+ ospf_network_run_interface (&rn->p, area, ifp);
+ }
}
void
diff --git a/ospfd/ospfd.h b/ospfd/ospfd.h
index b6187111..6a60e86f 100644
--- a/ospfd/ospfd.h
+++ b/ospfd/ospfd.h
@@ -588,7 +588,7 @@ extern int ospf_nbr_nbma_poll_interval_set (struct ospf *, struct in_addr,
extern int ospf_nbr_nbma_poll_interval_unset (struct ospf *, struct in_addr);
extern void ospf_prefix_list_update (struct prefix_list *);
extern void ospf_init (void);
-extern void ospf_if_update (struct ospf *);
+extern void ospf_if_update (struct ospf *, struct interface *);
extern void ospf_ls_upd_queue_empty (struct ospf_interface *);
extern void ospf_terminate (void);
extern void ospf_nbr_nbma_if_update (struct ospf *, struct ospf_interface *);