X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/f2a3180cc0123acabfed9e48200be0a063f695c0..f2e59e98817d4959af549abccf4e798e6184f6d4:/bgp.h

diff --git a/bgp.h b/bgp.h
index 0a2e59c..91adb88 100644
--- a/bgp.h
+++ b/bgp.h
@@ -43,6 +43,34 @@ struct bgp_data_open {
     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 */
@@ -101,6 +129,7 @@ struct bgp_data_notification {
 } __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
@@ -112,6 +141,7 @@ struct bgp_data_notification {
 #  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
@@ -175,6 +205,7 @@ struct bgp_peer {
     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 */