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Add Multiprotocol definitions and more param handling.

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Signed-off-by: Benjamin Cama <benoar@dolka.fr>
This commit is contained in:
Benjamin Cama 2011-07-19 23:47:16 +02:00
parent 1b8cb12cb4
commit d7e506baf4
2 changed files with 54 additions and 9 deletions
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19
bgp.h
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@ -46,18 +46,31 @@ struct bgp_data_open {
struct bgp_opt_param {
uint8_t type;
uint8_t len;
#define BGP_MAX_OPT_PARAM_SIZE 256
#define BGP_MAX_OPT_PARAM_SIZE 256
char value[BGP_MAX_OPT_PARAM_SIZE];
} __attribute__ ((packed));
#define BGP_CAPABILITY_PARAM_TYPE 2
#define BGP_CAPABILITY_PARAM_TYPE 2
struct bgp_capability {
uint8_t code;
uint8_t len;
#define BGP_MAX_CAPABILITY_SIZE 256
#define BGP_MAX_CAPABILITY_SIZE 256
char value[BGP_MAX_CAPABILITY_SIZE];
} __attribute__ ((packed));
/* RFC4760 Multiprotocol extension */
#define BGP_CAP_CODE_MP 1
struct bgp_mp_cap_param {
uint16_t afi; /* sa_family_t */
uint8_t reserved; /* SHOULD be 0 */
uint8_t safi;
} __attribute__ ((packed));
/* bgp_mp_cap_param.safi */
#define BGP_MP_SAFI_UNICAST 1
#define BGP_MP_SAFI_MULTICAST 2
struct bgp_ip_prefix {
uint8_t len;
uint32_t prefix; /* variable */