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Merge pull request #17305 from opensourcerouting/fix/bgp_community_list_numbered

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bgpd: Treat numbered community-list only if it's in a range 1-500
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Russ White 2024-11-05 10:16:07 -05:00 committed by GitHub
commit 318e983a59
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2 changed files with 5 additions and 1 deletions
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2
bgpd/bgp_clist.c
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@ -182,7 +182,7 @@ community_list_insert(struct community_list_handler *ch, const char *name,
} }
/* In case of name is all digit character */ /* In case of name is all digit character */
if (i == strlen(name)) { if (i == strlen(name) && number <= COMMUNITY_LIST_NUMBER_MAX) {
new->sort = COMMUNITY_LIST_NUMBER; new->sort = COMMUNITY_LIST_NUMBER;
/* Set access_list to number list. */ /* Set access_list to number list. */

4
bgpd/bgp_clist.h
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@ -20,6 +20,10 @@
/* Number and string based community-list name. */ /* Number and string based community-list name. */
#define COMMUNITY_LIST_STRING 0 #define COMMUNITY_LIST_STRING 0
#define COMMUNITY_LIST_NUMBER 1 #define COMMUNITY_LIST_NUMBER 1
/* The numbered community-list (including large/ext communities)
* have a range between 1-500.
*/
#define COMMUNITY_LIST_NUMBER_MAX 500
#define COMMUNITY_SEQ_NUMBER_AUTO -1 #define COMMUNITY_SEQ_NUMBER_AUTO -1