diff options
Diffstat (limited to 'bgpd/bgp_aspath.h')
| -rw-r--r-- | bgpd/bgp_aspath.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/bgpd/bgp_aspath.h b/bgpd/bgp_aspath.h index efec24c2..3bb616f7 100644 --- a/bgpd/bgp_aspath.h +++ b/bgpd/bgp_aspath.h @@ -31,7 +31,11 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA #define BGP_PRIVATE_AS_MIN 64512U #define BGP_PRIVATE_AS_MAX 65535U -#define BGP_AS_MAX 65535U +/* we leave BGP_AS_MAX as the 16bit AS MAX number. */ +#define BGP_AS_MAX 65535U +#define BGP_AS4_MAX 4294967295U +/* Transition 16Bit AS as defined by IANA */ +#define BGP_AS_TRANS 23456U /* AS_PATH segment data in abstracted form, no limit is placed on length */ struct assegment @@ -61,7 +65,7 @@ struct aspath /* Prototypes. */ extern void aspath_init (void); extern void aspath_finish (void); -extern struct aspath *aspath_parse (struct stream *, size_t); +extern struct aspath *aspath_parse (struct stream *, size_t, int); extern struct aspath *aspath_dup (struct aspath *); extern struct aspath *aspath_aggregate (struct aspath *, struct aspath *); extern struct aspath *aspath_prepend (struct aspath *, struct aspath *); @@ -88,7 +92,11 @@ extern unsigned int aspath_count_hops (struct aspath *); extern unsigned int aspath_count_confeds (struct aspath *); extern unsigned int aspath_size (struct aspath *); extern as_t aspath_highest (struct aspath *); -extern void aspath_put (struct stream *, struct aspath *); +extern size_t aspath_put (struct stream *, struct aspath *, int); + +extern struct aspath *aspath_reconcile_as4 (struct aspath *, struct aspath *); +extern unsigned int aspath_has_as4 (struct aspath *); +extern unsigned int aspath_count_numas (struct aspath *); /* For SNMP BGP4PATHATTRASPATHSEGMENT, might be useful for debug */ extern u_char *aspath_snmp_pathseg (struct aspath *, size_t *); |