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-rw-r--r--bgpd/bgp_community.c7
-rw-r--r--bgpd/bgp_community.h1
-rw-r--r--bgpd/bgp_routemap.c8
3 files changed, 13 insertions, 3 deletions
diff --git a/bgpd/bgp_community.c b/bgpd/bgp_community.c
index ae1d7a15..68383adf 100644
--- a/bgpd/bgp_community.c
+++ b/bgpd/bgp_community.c
@@ -292,6 +292,13 @@ community_com2str (struct community *com)
return str;
}
+/* Find an 'intern'ed community structure */
+struct community *
+community_lookup (struct community *com)
+{
+ return (struct community *) hash_lookup (comhash, com);
+}
+
/* Intern communities attribute. */
struct community *
community_intern (struct community *com)
diff --git a/bgpd/bgp_community.h b/bgpd/bgp_community.h
index bc1e56ef..78cbfe2b 100644
--- a/bgpd/bgp_community.h
+++ b/bgpd/bgp_community.h
@@ -70,5 +70,6 @@ extern int community_include (struct community *, u_int32_t);
extern void community_del_val (struct community *, u_int32_t *);
extern unsigned long community_count (void);
extern struct hash *community_hash (void);
+extern struct community *community_lookup (struct community *);
#endif /* _QUAGGA_BGP_COMMUNITY_H */
diff --git a/bgpd/bgp_routemap.c b/bgpd/bgp_routemap.c
index 81ff48db..2b05e898 100644
--- a/bgpd/bgp_routemap.c
+++ b/bgpd/bgp_routemap.c
@@ -1297,7 +1297,7 @@ route_set_community (void *rule, struct prefix *prefix,
new = community_dup (rcs->com);
/* will be interned by caller if required */
- attr->community = new;
+ attr->community = community_intern (new);
attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES);
}
@@ -1311,6 +1311,7 @@ route_set_community_compile (const char *arg)
{
struct rmap_com_set *rcs;
struct community *com = NULL;
+ struct community *comint;
char *sp;
int additive = 0;
int none = 0;
@@ -1337,8 +1338,9 @@ route_set_community_compile (const char *arg)
return NULL;
}
+ comint = community_intern (com);
rcs = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct rmap_com_set));
- rcs->com = com;
+ rcs->com = comint;
rcs->additive = additive;
rcs->none = none;
@@ -1401,7 +1403,7 @@ route_set_community_delete (void *rule, struct prefix *prefix,
}
else
{
- binfo->attr->community = new;
+ binfo->attr->community = community_intern (new);
binfo->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES);
}
}