/* BGPv4 (RFC1771) */
-/* $Id: bgp.h,v 1.4 2004/12/16 08:49:52 bodea Exp $ */
+/* $Id: bgp.h,v 1.5 2005/06/04 15:42:35 bodea Exp $ */
#ifndef __BGP_H__
#define __BGP_H__
char opt_params[sizeof(((struct bgp_packet *)0)->data) - BGP_DATA_OPEN_SIZE]; /* variable */
} __attribute__ ((packed));
+struct bgp_opt_param {
+ uint8_t type;
+ uint8_t len;
+#define BGP_MAX_OPT_PARAM_SIZE 256
+ char value[BGP_MAX_OPT_PARAM_SIZE];
+} __attribute__ ((packed));
+
+#define BGP_PARAM_TYPE_CAPABILITY 2
+struct bgp_capability {
+ uint8_t code;
+ uint8_t len;
+#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 */
} __attribute__ ((packed));
/* bgp_data_notification.error_code, .error_subcode */
+#define BGP_ERR_UNSPEC 0
#define BGP_ERR_HEADER 1
# define BGP_ERR_HDR_NOT_SYNC 1
# define BGP_ERR_HDR_BAD_LEN 2
# define BGP_ERR_OPN_UNSUP_PARAM 4
# define BGP_ERR_OPN_AUTH_FAILURE 5
# define BGP_ERR_OPN_HOLD_TIME 6
+# define BGP_ERR_OPN_UNSUP_CAP 7
#define BGP_ERR_UPDATE 3
# define BGP_ERR_UPD_BAD_ATTR_LIST 1
# define BGP_ERR_UPD_UNKN_WK_ATTR 2
int cli_flag; /* updates requested from CLI */
char *path_attrs; /* path attrs to send in UPDATE message */
int path_attr_len; /* length of path attrs */
+ uint32_t events; /* events to poll */
+ struct event_data edata; /* poll data */
+ int handle_ipv6_routes; /* can handle IPv6 routes advertisements */
};
/* bgp_peer.cli_flag */
int bgp_add_route(in_addr_t ip, in_addr_t mask);
int bgp_del_route(in_addr_t ip, in_addr_t mask);
void bgp_enable_routing(int enable);
-int bgp_select_state(struct bgp_peer *peer);
-int bgp_process(struct bgp_peer *peer, int readable, int writable);
+int bgp_set_poll(void);
+int bgp_process(uint32_t events[]);
char const *bgp_state_str(enum bgp_state state);
extern char const *cvs_id_bgp;