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Diffstat (limited to 'ospf6d/ospf6_intra.c')
-rw-r--r--ospf6d/ospf6_intra.c33
1 files changed, 24 insertions, 9 deletions
diff --git a/ospf6d/ospf6_intra.c b/ospf6d/ospf6_intra.c
index b234b10d51..26e6deadae 100644
--- a/ospf6d/ospf6_intra.c
+++ b/ospf6d/ospf6_intra.c
@@ -2047,8 +2047,10 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
uint32_t brouter_id;
char brouter_name[16];
- if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id))
- zlog_info("border-router calculation for area %s", oa->name);
+ if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id) ||
+ IS_OSPF6_DEBUG_ROUTE(MEMORY))
+ zlog_info("%s: border-router calculation for area %s",
+ __PRETTY_FUNCTION__, oa->name);
hook_add = oa->ospf6->brouter_table->hook_add;
hook_remove = oa->ospf6->brouter_table->hook_remove;
@@ -2114,6 +2116,7 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
for (brouter = ospf6_route_head(oa->ospf6->brouter_table); brouter;
brouter = nbrouter) {
+
/*
* brouter may have been "deleted" in the last loop iteration.
* If this is the case there is still 1 final refcount lock
@@ -2122,6 +2125,8 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
* skip processing the deleted route.
*/
if (brouter->lock == 1) {
+ if (IS_OSPF6_DEBUG_ROUTE(MEMORY))
+ ospf6_brouter_debug_print(brouter);
nbrouter = ospf6_route_next(brouter);
continue;
} else {
@@ -2173,8 +2178,14 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
brouter_id)
|| IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(
oa->area_id))
- zlog_info("brouter %s disappears via area %s",
- brouter_name, oa->name);
+ zlog_info("%s: brouter %s disappears via area %s",
+ __PRETTY_FUNCTION__, brouter_name,
+ oa->name);
+ /* This is used to protect nbrouter from removed from
+ * the table. For an example, ospf6_abr_examin_summary,
+ * removes brouters which are marked for remove.
+ */
+ oa->intra_brouter_calc = 1;
ospf6_route_remove(brouter, oa->ospf6->brouter_table);
brouter = NULL;
} else if (CHECK_FLAG(brouter->flag, OSPF6_ROUTE_ADD)
@@ -2184,8 +2195,9 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
brouter_id)
|| IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(
oa->area_id))
- zlog_info("brouter %s appears via area %s",
- brouter_name, oa->name);
+ zlog_info("%s: brouter %s appears via area %s",
+ __PRETTY_FUNCTION__, brouter_name,
+ oa->name);
/* newly added */
if (hook_add)
@@ -2205,11 +2217,14 @@ void ospf6_intra_brouter_calculation(struct ospf6_area *oa)
UNSET_FLAG(brouter->flag, OSPF6_ROUTE_ADD);
UNSET_FLAG(brouter->flag, OSPF6_ROUTE_CHANGE);
}
+ /* Reset for nbrouter */
+ oa->intra_brouter_calc = 0;
}
- if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id))
- zlog_info("border-router calculation for area %s: done",
- oa->name);
+ if (IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(oa->area_id) ||
+ IS_OSPF6_DEBUG_ROUTE(MEMORY))
+ zlog_info("%s: border-router calculation for area %s: done",
+ __PRETTY_FUNCTION__, oa->name);
}
struct ospf6_lsa_handler router_handler = {.lh_type = OSPF6_LSTYPE_ROUTER,