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Diffstat (limited to 'ospfd')
-rw-r--r--ospfd/ospf_zebra.c510
1 files changed, 254 insertions, 256 deletions
diff --git a/ospfd/ospf_zebra.c b/ospfd/ospf_zebra.c
index 81bf59af..7101d56f 100644
--- a/ospfd/ospf_zebra.c
+++ b/ospfd/ospf_zebra.c
@@ -65,21 +65,21 @@ ospf_interface_add (int command, struct zclient *zclient, zebra_size_t length)
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
zlog_info ("Zebra: interface add %s index %d flags %ld metric %d mtu %d",
- ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);
+ ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);
- assert(ifp->info);
+ assert (ifp->info);
if (!OSPF_IF_PARAM_CONFIGURED (IF_DEF_PARAMS (ifp), type))
{
SET_IF_PARAM (IF_DEF_PARAMS (ifp), type);
IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_BROADCAST;
-
+
if (if_is_broadcast (ifp))
- IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_BROADCAST;
+ IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_BROADCAST;
else if (if_is_pointopoint (ifp))
- IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_POINTOPOINT;
+ IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_POINTOPOINT;
else if (if_is_loopback (ifp))
- IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_LOOPBACK;
+ IF_DEF_PARAMS (ifp)->type = OSPF_IFTYPE_LOOPBACK;
}
ospf = ospf_lookup ();
@@ -95,13 +95,13 @@ ospf_interface_add (int command, struct zclient *zclient, zebra_size_t length)
int
ospf_interface_delete (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct interface *ifp;
struct stream *s;
struct route_node *rn;
- s = zclient->ibuf;
+ s = zclient->ibuf;
/* zebra_interface_state_read() updates interface structure in iflist */
ifp = zebra_interface_state_read (s);
@@ -110,11 +110,12 @@ ospf_interface_delete (int command, struct zclient *zclient,
if (if_is_up (ifp))
zlog_warn ("Zebra: got delete of %s, but interface is still up",
- ifp->name);
-
+ ifp->name);
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
- zlog_info ("Zebra: interface delete %s index %d flags %ld metric %d mtu %d",
- ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);
+ zlog_info
+ ("Zebra: interface delete %s index %d flags %ld metric %d mtu %d",
+ ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu);
#ifdef HAVE_SNMP
ospf_snmp_if_delete (ifp);
@@ -127,7 +128,7 @@ ospf_interface_delete (int command, struct zclient *zclient,
for (rn = route_top (IF_OIFS_PARAMS (ifp)); rn; rn = route_next (rn))
if (rn->info)
ospf_del_if_params (rn->info);
-
+
if_delete (ifp);
return 0;
@@ -168,13 +169,13 @@ zebra_interface_if_set_value (struct stream *s, struct interface *ifp)
int
ospf_interface_state_up (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct interface *ifp;
struct interface if_tmp;
struct ospf_interface *oi;
struct route_node *rn;
-
+
ifp = zebra_interface_if_lookup (zclient->ibuf);
if (ifp == NULL)
@@ -189,38 +190,38 @@ ospf_interface_state_up (int command, struct zclient *zclient,
zebra_interface_if_set_value (zclient->ibuf, ifp);
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
- zlog_info ("Zebra: Interface[%s] state update.", ifp->name);
+ zlog_info ("Zebra: Interface[%s] state update.", ifp->name);
if (if_tmp.bandwidth != ifp->bandwidth)
- {
- if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
- zlog_info ("Zebra: Interface[%s] bandwidth change %d -> %d.",
- ifp->name, if_tmp.bandwidth, ifp->bandwidth);
+ {
+ if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
+ zlog_info ("Zebra: Interface[%s] bandwidth change %d -> %d.",
+ ifp->name, if_tmp.bandwidth, ifp->bandwidth);
- ospf_if_recalculate_output_cost (ifp);
- }
+ ospf_if_recalculate_output_cost (ifp);
+ }
return 0;
}
-
+
zebra_interface_if_set_value (zclient->ibuf, ifp);
-
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
zlog_info ("Zebra: Interface[%s] state change to up.", ifp->name);
-
- for (rn = route_top (IF_OIFS (ifp));rn; rn = route_next (rn))
+
+ for (rn = route_top (IF_OIFS (ifp)); rn; rn = route_next (rn))
{
- if ( (oi = rn->info) == NULL)
- continue;
-
+ if ((oi = rn->info) == NULL)
+ continue;
+
ospf_if_up (oi);
}
-
+
return 0;
}
int
ospf_interface_state_down (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct interface *ifp;
struct ospf_interface *oi;
@@ -234,10 +235,10 @@ ospf_interface_state_down (int command, struct zclient *zclient,
if (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE))
zlog_info ("Zebra: Interface[%s] state change to down.", ifp->name);
- for (node = route_top (IF_OIFS (ifp));node; node = route_next (node))
+ for (node = route_top (IF_OIFS (ifp)); node; node = route_next (node))
{
- if ( (oi = node->info) == NULL)
- continue;
+ if ((oi = node->info) == NULL)
+ continue;
ospf_if_down (oi);
}
@@ -246,7 +247,7 @@ ospf_interface_state_down (int command, struct zclient *zclient,
int
ospf_interface_address_add (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct ospf *ospf;
struct connected *c;
@@ -269,7 +270,7 @@ ospf_interface_address_add (int command, struct zclient *zclient,
int
ospf_interface_address_delete (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct ospf *ospf;
struct connected *c;
@@ -288,15 +289,15 @@ ospf_interface_address_delete (int command, struct zclient *zclient,
p.prefixlen = IPV4_MAX_PREFIXLEN;
rn = route_node_lookup (IF_OIFS (ifp), &p);
- if (! rn)
+ if (!rn)
return 0;
assert (rn->info);
oi = rn->info;
-
+
/* Call interface hook functions to clean up */
ospf_if_free (oi);
-
+
#ifdef HAVE_SNMP
ospf_snmp_if_update (c->ifp);
#endif /* HAVE_SNMP */
@@ -347,11 +348,11 @@ ospf_zebra_add (struct prefix_ipv4 *p, struct ospf_route *or)
stream_putc (s, ZEBRA_ROUTE_OSPF);
stream_putc (s, flags);
stream_putc (s, message);
-
+
/* Put prefix information. */
psize = PSIZE (p->prefixlen);
stream_putc (s, p->prefixlen);
- stream_write (s, (u_char *)&p->prefix, psize);
+ stream_write (s, (u_char *) & p->prefix, psize);
/* Nexthop count. */
stream_putc (s, or->path->count);
@@ -359,42 +360,41 @@ ospf_zebra_add (struct prefix_ipv4 *p, struct ospf_route *or)
/* Nexthop, ifindex, distance and metric information. */
for (node = listhead (or->path); node; nextnode (node))
{
- path = getdata (node);
-
- if (path->nexthop.s_addr != INADDR_ANY)
- {
- stream_putc (s, ZEBRA_NEXTHOP_IPV4);
- stream_put_in_addr (s, &path->nexthop);
- }
- else
- {
- stream_putc (s, ZEBRA_NEXTHOP_IFINDEX);
- if (path->oi)
- stream_putl (s, path->oi->ifp->ifindex);
- else
- stream_putl (s, 0);
- }
+ path = getdata (node);
+
+ if (path->nexthop.s_addr != INADDR_ANY)
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IPV4);
+ stream_put_in_addr (s, &path->nexthop);
+ }
+ else
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IFINDEX);
+ if (path->oi)
+ stream_putl (s, path->oi->ifp->ifindex);
+ else
+ stream_putl (s, 0);
+ }
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
{
zlog_info ("Zebra: Route add %s/%d nexthop %s",
- inet_ntoa (p->prefix),
- p->prefixlen,
- inet_ntoa (path->nexthop));
- }
- }
+ inet_ntoa (p->prefix),
+ p->prefixlen, inet_ntoa (path->nexthop));
+ }
+ }
if (CHECK_FLAG (message, ZAPI_MESSAGE_DISTANCE))
- stream_putc (s, distance);
+ stream_putc (s, distance);
if (CHECK_FLAG (message, ZAPI_MESSAGE_METRIC))
- {
- if (or->path_type == OSPF_PATH_TYPE1_EXTERNAL)
- stream_putl (s, or->cost + or->u.ext.type2_cost);
- else if (or->path_type == OSPF_PATH_TYPE2_EXTERNAL)
- stream_putl (s, or->u.ext.type2_cost);
- else
- stream_putl (s, or->cost);
- }
+ {
+ if (or->path_type == OSPF_PATH_TYPE1_EXTERNAL)
+ stream_putl (s, or->cost + or->u.ext.type2_cost);
+ else if (or->path_type == OSPF_PATH_TYPE2_EXTERNAL)
+ stream_putl (s, or->u.ext.type2_cost);
+ else
+ stream_putl (s, or->cost);
+ }
stream_putw_at (s, 0, stream_get_endp (s));
@@ -420,31 +420,30 @@ ospf_zebra_delete (struct prefix_ipv4 *p, struct ospf_route *or)
SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
for (node = listhead (or->path); node; nextnode (node))
- {
- path = getdata (node);
-
- if (path->nexthop.s_addr != INADDR_ANY)
- {
- api.nexthop_num = 1;
- nexthop = &path->nexthop;
- api.nexthop = &nexthop;
- }
- else
- {
- api.ifindex_num = 1;
- api.ifindex = &path->oi->ifp->ifindex;
- }
+ {
+ path = getdata (node);
+
+ if (path->nexthop.s_addr != INADDR_ANY)
+ {
+ api.nexthop_num = 1;
+ nexthop = &path->nexthop;
+ api.nexthop = &nexthop;
+ }
+ else
+ {
+ api.ifindex_num = 1;
+ api.ifindex = &path->oi->ifp->ifindex;
+ }
zapi_ipv4_delete (zclient, p, &api);
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE) && api.nexthop_num)
- {
- zlog_info ("Zebra: Route delete %s/%d nexthop %s",
- inet_ntoa (p->prefix),
- p->prefixlen,
- inet_ntoa (**api.nexthop));
- }
- }
+ {
+ zlog_info ("Zebra: Route delete %s/%d nexthop %s",
+ inet_ntoa (p->prefix),
+ p->prefixlen, inet_ntoa (**api.nexthop));
+ }
+ }
}
}
@@ -483,8 +482,8 @@ ospf_zebra_delete_discard (struct prefix_ipv4 *p)
zapi_ipv4_delete (zclient, p, &api);
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
- zlog_info ("Zebra: Route delete discard %s/%d",
- inet_ntoa (p->prefix), p->prefixlen);
+ zlog_info ("Zebra: Route delete discard %s/%d",
+ inet_ntoa (p->prefix), p->prefixlen);
}
}
@@ -500,27 +499,27 @@ int
ospf_redistribute_set (struct ospf *ospf, int type, int mtype, int mvalue)
{
int force = 0;
-
+
if (ospf_is_type_redistributed (type))
{
if (mtype != ospf->dmetric[type].type)
- {
- ospf->dmetric[type].type = mtype;
- force = LSA_REFRESH_FORCE;
- }
+ {
+ ospf->dmetric[type].type = mtype;
+ force = LSA_REFRESH_FORCE;
+ }
if (mvalue != ospf->dmetric[type].value)
- {
- ospf->dmetric[type].value = mvalue;
- force = LSA_REFRESH_FORCE;
- }
-
+ {
+ ospf->dmetric[type].value = mvalue;
+ force = LSA_REFRESH_FORCE;
+ }
+
ospf_external_lsa_refresh_type (ospf, type, force);
-
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
- zlog_info ("Redistribute[%s]: Refresh Type[%d], Metric[%d]",
- LOOKUP (ospf_redistributed_proto, type),
- metric_type (ospf, type), metric_value (ospf, type));
-
+ zlog_info ("Redistribute[%s]: Refresh Type[%d], Metric[%d]",
+ LOOKUP (ospf_redistributed_proto, type),
+ metric_type (ospf, type), metric_value (ospf, type));
+
return CMD_SUCCESS;
}
@@ -531,9 +530,9 @@ ospf_redistribute_set (struct ospf *ospf, int type, int mtype, int mvalue)
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
zlog_info ("Redistribute[%s]: Start Type[%d], Metric[%d]",
- LOOKUP (ospf_redistributed_proto, type),
- metric_type (ospf, type), metric_value (ospf, type));
-
+ LOOKUP (ospf_redistributed_proto, type),
+ metric_type (ospf, type), metric_value (ospf, type));
+
ospf_asbr_status_update (ospf, ++ospf->redistribute);
return CMD_SUCCESS;
@@ -545,14 +544,14 @@ ospf_redistribute_unset (struct ospf *ospf, int type)
if (type == zclient->redist_default)
return CMD_SUCCESS;
- if (! ospf_is_type_redistributed (type))
+ if (!ospf_is_type_redistributed (type))
return CMD_SUCCESS;
zclient_redistribute_unset (zclient, type);
-
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
zlog_info ("Redistribute[%s]: Stop",
- LOOKUP (ospf_redistributed_proto, type));
+ LOOKUP (ospf_redistributed_proto, type));
ospf->dmetric[type].type = -1;
ospf->dmetric[type].value = -1;
@@ -567,30 +566,30 @@ ospf_redistribute_unset (struct ospf *ospf, int type)
int
ospf_redistribute_default_set (struct ospf *ospf, int originate,
- int mtype, int mvalue)
+ int mtype, int mvalue)
{
int force = 0;
if (ospf_is_type_redistributed (DEFAULT_ROUTE))
{
if (mtype != ospf->dmetric[DEFAULT_ROUTE].type)
- {
- ospf->dmetric[DEFAULT_ROUTE].type = mtype;
- force = 1;
- }
+ {
+ ospf->dmetric[DEFAULT_ROUTE].type = mtype;
+ force = 1;
+ }
if (mvalue != ospf->dmetric[DEFAULT_ROUTE].value)
- {
- force = 1;
- ospf->dmetric[DEFAULT_ROUTE].value = mvalue;
- }
-
+ {
+ force = 1;
+ ospf->dmetric[DEFAULT_ROUTE].value = mvalue;
+ }
+
ospf_external_lsa_refresh_default (ospf);
-
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
- zlog_info ("Redistribute[%s]: Refresh Type[%d], Metric[%d]",
- LOOKUP (ospf_redistributed_proto, DEFAULT_ROUTE),
- metric_type (ospf, DEFAULT_ROUTE),
- metric_value (ospf, DEFAULT_ROUTE));
+ zlog_info ("Redistribute[%s]: Refresh Type[%d], Metric[%d]",
+ LOOKUP (ospf_redistributed_proto, DEFAULT_ROUTE),
+ metric_type (ospf, DEFAULT_ROUTE),
+ metric_value (ospf, DEFAULT_ROUTE));
return CMD_SUCCESS;
}
@@ -599,17 +598,17 @@ ospf_redistribute_default_set (struct ospf *ospf, int originate,
ospf->dmetric[DEFAULT_ROUTE].value = mvalue;
zclient_redistribute_default_set (zclient);
-
+
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
zlog_info ("Redistribute[DEFAULT]: Start Type[%d], Metric[%d]",
- metric_type (ospf, DEFAULT_ROUTE),
- metric_value (ospf, DEFAULT_ROUTE));
+ metric_type (ospf, DEFAULT_ROUTE),
+ metric_value (ospf, DEFAULT_ROUTE));
if (ospf->router_id.s_addr == 0)
ospf->external_origin |= (1 << DEFAULT_ROUTE);
else
thread_add_timer (master, ospf_default_originate_timer,
- &ospf->default_originate, 1);
+ &ospf->default_originate, 1);
ospf_asbr_status_update (ospf, ++ospf->redistribute);
@@ -630,7 +629,7 @@ ospf_redistribute_default_unset (struct ospf *ospf)
if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
zlog_info ("Redistribute[DEFAULT]: Stop");
-
+
ospf_asbr_status_update (ospf, --ospf->redistribute);
return CMD_SUCCESS;
@@ -638,13 +637,13 @@ ospf_redistribute_default_unset (struct ospf *ospf)
int
ospf_external_lsa_originate_check (struct ospf *ospf,
- struct external_info *ei)
+ struct external_info *ei)
{
/* If prefix is multicast, then do not originate LSA. */
if (IN_MULTICAST (htonl (ei->p.prefix.s_addr)))
{
zlog_info ("LSA[Type5:%s]: Not originate AS-external-LSA, "
- "Prefix belongs multicast", inet_ntoa (ei->p.prefix));
+ "Prefix belongs multicast", inet_ntoa (ei->p.prefix));
return 0;
}
@@ -652,9 +651,9 @@ ospf_external_lsa_originate_check (struct ospf *ospf,
if (is_prefix_default (&ei->p))
if (ospf->default_originate == DEFAULT_ORIGINATE_NONE)
{
- zlog_info ("LSA[Type5:0.0.0.0]: Not originate AS-exntenal-LSA "
- "for default");
- return 0;
+ zlog_info ("LSA[Type5:0.0.0.0]: Not originate AS-exntenal-LSA "
+ "for default");
+ return 0;
}
return 1;
@@ -662,18 +661,17 @@ ospf_external_lsa_originate_check (struct ospf *ospf,
/* If connected prefix is OSPF enable interface, then do not announce. */
int
-ospf_distribute_check_connected (struct ospf *ospf,
- struct external_info *ei)
+ospf_distribute_check_connected (struct ospf *ospf, struct external_info *ei)
{
struct route_node *rn;
for (rn = route_top (ospf->networks); rn; rn = route_next (rn))
if (rn->info != NULL)
- if (prefix_match (&rn->p, (struct prefix *)&ei->p))
- {
- route_unlock_node (rn);
- return 0;
- }
+ if (prefix_match (&rn->p, (struct prefix *) &ei->p))
+ {
+ route_unlock_node (rn);
+ return 0;
+ }
return 1;
}
@@ -681,12 +679,12 @@ ospf_distribute_check_connected (struct ospf *ospf,
/* return 1 if external LSA must be originated, 0 otherwise */
int
ospf_redistribute_check (struct ospf *ospf,
- struct external_info *ei, int *changed)
+ struct external_info *ei, int *changed)
{
struct route_map_set_values save_values;
struct prefix_ipv4 *p = &ei->p;
u_char type = is_prefix_default (&ei->p) ? DEFAULT_ROUTE : ei->type;
-
+
if (changed)
*changed = 0;
@@ -702,39 +700,39 @@ ospf_redistribute_check (struct ospf *ospf,
/* distirbute-list exists, but access-list may not? */
if (DISTRIBUTE_LIST (ospf, type))
if (access_list_apply (DISTRIBUTE_LIST (ospf, type), p) == FILTER_DENY)
- {
- if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
- zlog_info ("Redistribute[%s]: %s/%d filtered by ditribute-list.",
- LOOKUP (ospf_redistributed_proto, type),
- inet_ntoa (p->prefix), p->prefixlen);
- return 0;
- }
+ {
+ if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
+ zlog_info ("Redistribute[%s]: %s/%d filtered by ditribute-list.",
+ LOOKUP (ospf_redistributed_proto, type),
+ inet_ntoa (p->prefix), p->prefixlen);
+ return 0;
+ }
save_values = ei->route_map_set;
ospf_reset_route_map_set_values (&ei->route_map_set);
-
+
/* apply route-map if needed */
if (ROUTEMAP_NAME (ospf, type))
{
int ret;
- ret = route_map_apply (ROUTEMAP (ospf, type), (struct prefix *)p,
- RMAP_OSPF, ei);
+ ret = route_map_apply (ROUTEMAP (ospf, type), (struct prefix *) p,
+ RMAP_OSPF, ei);
if (ret == RMAP_DENYMATCH)
- {
- ei->route_map_set = save_values;
- if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
- zlog_info ("Redistribute[%s]: %s/%d filtered by route-map.",
- LOOKUP (ospf_redistributed_proto, type),
- inet_ntoa (p->prefix), p->prefixlen);
- return 0;
- }
-
+ {
+ ei->route_map_set = save_values;
+ if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
+ zlog_info ("Redistribute[%s]: %s/%d filtered by route-map.",
+ LOOKUP (ospf_redistributed_proto, type),
+ inet_ntoa (p->prefix), p->prefixlen);
+ return 0;
+ }
+
/* check if 'route-map set' changed something */
if (changed)
- *changed = !ospf_route_map_set_compare (&ei->route_map_set,
- &save_values);
+ *changed = !ospf_route_map_set_compare (&ei->route_map_set,
+ &save_values);
}
return 1;
@@ -764,7 +762,7 @@ ospf_routemap_unset (struct ospf *ospf, int type)
/* Zebra route add and delete treatment. */
int
ospf_zebra_read_ipv4 (int command, struct zclient *zclient,
- zebra_size_t length)
+ zebra_size_t length)
{
struct stream *s;
struct zapi_ipv4 api;
@@ -814,45 +812,45 @@ ospf_zebra_read_ipv4 (int command, struct zclient *zclient,
ei = ospf_external_info_add (api.type, p, ifindex, nexthop);
if (ospf->router_id.s_addr == 0)
- /* Set flags to generate AS-external-LSA originate event
- for each redistributed protocols later. */
- ospf->external_origin |= (1 << api.type);
+ /* Set flags to generate AS-external-LSA originate event
+ for each redistributed protocols later. */
+ ospf->external_origin |= (1 << api.type);
else
- {
- if (ei)
- {
- if (is_prefix_default (&p))
- ospf_external_lsa_refresh_default (ospf);
- else
- {
- struct ospf_lsa *current;
-
- current = ospf_external_info_find_lsa (ospf, &ei->p);
- if (!current)
- ospf_external_lsa_originate (ospf, ei);
- else if (IS_LSA_MAXAGE (current))
- ospf_external_lsa_refresh (ospf, current,
- ei, LSA_REFRESH_FORCE);
- else
- zlog_warn ("ospf_zebra_read_ipv4() : %s already exists",
- inet_ntoa (p.prefix));
- }
- }
- }
+ {
+ if (ei)
+ {
+ if (is_prefix_default (&p))
+ ospf_external_lsa_refresh_default (ospf);
+ else
+ {
+ struct ospf_lsa *current;
+
+ current = ospf_external_info_find_lsa (ospf, &ei->p);
+ if (!current)
+ ospf_external_lsa_originate (ospf, ei);
+ else if (IS_LSA_MAXAGE (current))
+ ospf_external_lsa_refresh (ospf, current,
+ ei, LSA_REFRESH_FORCE);
+ else
+ zlog_warn ("ospf_zebra_read_ipv4() : %s already exists",
+ inet_ntoa (p.prefix));
+ }
+ }
+ }
}
- else /* if (command == ZEBRA_IPV4_ROUTE_DELETE) */
+ else /* if (command == ZEBRA_IPV4_ROUTE_DELETE) */
{
ospf_external_info_delete (api.type, p);
- if ( !is_prefix_default (&p))
- ospf_external_lsa_flush (ospf, api.type, &p, ifindex, nexthop);
+ if (!is_prefix_default (&p))
+ ospf_external_lsa_flush (ospf, api.type, &p, ifindex, nexthop);
else
- ospf_external_lsa_refresh_default (ospf);
+ ospf_external_lsa_refresh_default (ospf);
}
return 0;
}
-
+
int
ospf_distribute_list_out_set (struct ospf *ospf, int type, char *name)
{
@@ -886,7 +884,7 @@ ospf_distribute_list_out_unset (struct ospf *ospf, int type, char *name)
/* Clear distribute-name. */
if (DISTRIBUTE_NAME (ospf, type))
free (DISTRIBUTE_NAME (ospf, type));
-
+
DISTRIBUTE_NAME (ospf, type) = NULL;
return CMD_SUCCESS;
@@ -918,14 +916,14 @@ ospf_distribute_list_update_timer (struct thread *thread)
if (rt)
for (rn = route_top (rt); rn; rn = route_next (rn))
if ((ei = rn->info) != NULL)
- {
- if (is_prefix_default (&ei->p))
- ospf_external_lsa_refresh_default (ospf);
- else if ((lsa = ospf_external_info_find_lsa (ospf, &ei->p)))
- ospf_external_lsa_refresh (ospf, lsa, ei, LSA_REFRESH_IF_CHANGED);
- else
- ospf_external_lsa_originate (ospf, ei);
- }
+ {
+ if (is_prefix_default (&ei->p))
+ ospf_external_lsa_refresh_default (ospf);
+ else if ((lsa = ospf_external_info_find_lsa (ospf, &ei->p)))
+ ospf_external_lsa_refresh (ospf, lsa, ei, LSA_REFRESH_IF_CHANGED);
+ else
+ ospf_external_lsa_originate (ospf, ei);
+ }
return 0;
}
@@ -936,7 +934,7 @@ void
ospf_distribute_list_update (struct ospf *ospf, int type)
{
struct route_table *rt;
-
+
/* External info does not exist. */
if (!(rt = EXTERNAL_INFO (type)))
return;
@@ -948,7 +946,7 @@ ospf_distribute_list_update (struct ospf *ospf, int type)
/* Set timer. */
ospf->t_distribute_update =
thread_add_timer (master, ospf_distribute_list_update_timer,
- (void *) type, OSPF_DISTRIBUTE_UPDATE_DELAY);
+ (void *) type, OSPF_DISTRIBUTE_UPDATE_DELAY);
}
/* If access-list is updated, apply some check. */
@@ -970,56 +968,56 @@ ospf_filter_update (struct access_list *access)
for (type = 0; type < ZEBRA_ROUTE_MAX; type++)
{
if (ROUTEMAP (ospf, type) != NULL)
- {
- /* if route-map is not NULL it may be using this access list */
- ospf_distribute_list_update (ospf, type);
- continue;
- }
-
+ {
+ /* if route-map is not NULL it may be using this access list */
+ ospf_distribute_list_update (ospf, type);
+ continue;
+ }
+
if (DISTRIBUTE_NAME (ospf, type))
- {
- /* Keep old access-list for distribute-list. */
- struct access_list *old = DISTRIBUTE_LIST (ospf, type);
-
- /* Update access-list for distribute-list. */
- DISTRIBUTE_LIST (ospf, type) =
- access_list_lookup (AFI_IP, DISTRIBUTE_NAME (ospf, type));
-
- /* No update for this distribute type. */
- if (old == NULL && DISTRIBUTE_LIST (ospf, type) == NULL)
- continue;
-
- /* Schedule distribute-list update timer. */
- if (DISTRIBUTE_LIST (ospf, type) == NULL ||
- strcmp (DISTRIBUTE_NAME (ospf, type), access->name) == 0)
- ospf_distribute_list_update (ospf, type);
- }
+ {
+ /* Keep old access-list for distribute-list. */
+ struct access_list *old = DISTRIBUTE_LIST (ospf, type);
+
+ /* Update access-list for distribute-list. */
+ DISTRIBUTE_LIST (ospf, type) =
+ access_list_lookup (AFI_IP, DISTRIBUTE_NAME (ospf, type));
+
+ /* No update for this distribute type. */
+ if (old == NULL && DISTRIBUTE_LIST (ospf, type) == NULL)
+ continue;
+
+ /* Schedule distribute-list update timer. */
+ if (DISTRIBUTE_LIST (ospf, type) == NULL ||
+ strcmp (DISTRIBUTE_NAME (ospf, type), access->name) == 0)
+ ospf_distribute_list_update (ospf, type);
+ }
}
/* Update Area access-list. */
for (node = listhead (ospf->areas); node; nextnode (node))
if ((area = getdata (node)) != NULL)
{
- if (EXPORT_NAME (area))
- {
- EXPORT_LIST (area) = NULL;
- abr_inv++;
- }
-
- if (IMPORT_NAME (area))
- {
- IMPORT_LIST (area) = NULL;
- abr_inv++;
- }
+ if (EXPORT_NAME (area))
+ {
+ EXPORT_LIST (area) = NULL;
+ abr_inv++;
+ }
+
+ if (IMPORT_NAME (area))
+ {
+ IMPORT_LIST (area) = NULL;
+ abr_inv++;
+ }
}
/* Schedule ABR tasks -- this will be changed -- takada. */
if (IS_OSPF_ABR (ospf) && abr_inv)
ospf_schedule_abr_task (ospf);
}
-
+
struct ospf_distance *
ospf_distance_new ()
{
@@ -1037,7 +1035,7 @@ ospf_distance_free (struct ospf_distance *odistance)
int
ospf_distance_set (struct vty *vty, struct ospf *ospf, char *distance_str,
- char *ip_str, char *access_list_str)
+ char *ip_str, char *access_list_str)
{
int ret;
struct prefix_ipv4 p;
@@ -1084,7 +1082,7 @@ ospf_distance_set (struct vty *vty, struct ospf *ospf, char *distance_str,
int
ospf_distance_unset (struct vty *vty, struct ospf *ospf, char *distance_str,
- char *ip_str, char *access_list_str)
+ char *ip_str, char *access_list_str)
{
int ret;
struct prefix_ipv4 p;
@@ -1101,8 +1099,8 @@ ospf_distance_unset (struct vty *vty, struct ospf *ospf, char *distance_str,
distance = atoi (distance_str);
- rn = route_node_lookup (ospf->distance_table, (struct prefix *)&p);
- if (! rn)
+ rn = route_node_lookup (ospf->distance_table, (struct prefix *) &p);
+ if (!rn)
{
vty_out (vty, "Can't find specified prefix%s", VTY_NEWLINE);
return CMD_WARNING;
@@ -1130,11 +1128,11 @@ ospf_distance_reset (struct ospf *ospf)
for (rn = route_top (ospf->distance_table); rn; rn = route_next (rn))
if ((odistance = rn->info) != NULL)
{
- if (odistance->access_list)
- free (odistance->access_list);
- ospf_distance_free (odistance);
- rn->info = NULL;
- route_unlock_node (rn);
+ if (odistance->access_list)
+ free (odistance->access_list);
+ ospf_distance_free (odistance);
+ rn->info = NULL;
+ route_unlock_node (rn);
}
}
@@ -1157,9 +1155,9 @@ ospf_distance_apply (struct prefix_ipv4 *p, struct ospf_route *or)
if (ospf->distance_external)
if (or->path_type == OSPF_PATH_TYPE1_EXTERNAL
- || or->path_type == OSPF_PATH_TYPE2_EXTERNAL)
+ || or->path_type == OSPF_PATH_TYPE2_EXTERNAL)
return ospf->distance_external;
-
+
if (ospf->distance_all)
return ospf->distance_all;
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 16:28:33 +0000