BGP: Update list of supported standards

3 files changed, 36 insertions, 4 deletions

diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c
index 7d974d17..ad3320be 100644
--- a/proto/bgp/bgp.c
+++ b/proto/bgp/bgp.c
@@ -67,7 +67,39 @@
  * point of view and therefore maintaining received routes. Routing table
  * refresh cycle (rt_refresh_begin(), rt_refresh_end()) is used for removing
  * stale routes after reestablishment of BGP session during graceful restart.
- */
+ *
+ * Supported standards:
+ * <itemize>
+ * <item> <rfc id="4271"> - Border Gateway Protocol 4 (BGP)
+ * <item> <rfc id="1997"> - BGP Communities Attribute
+ * <item> <rfc id="2385"> - Protection of BGP Sessions via TCP MD5 Signature
+ * <item> <rfc id="2545"> - Use of BGP Multiprotocol Extensions for IPv6
+ * <item> <rfc id="2918"> - Route Refresh Capability
+ * <item> <rfc id="3107"> - Carrying Label Information in BGP
+ * <item> <rfc id="4360"> - BGP Extended Communities Attribute
+ * <item> <rfc id="4364"> - BGP/MPLS IPv4 Virtual Private Networks
+ * <item> <rfc id="4456"> - BGP Route Reflection
+ * <item> <rfc id="4486"> - Subcodes for BGP Cease Notification Message
+ * <item> <rfc id="4659"> - BGP/MPLS IPv6 Virtual Private Networks
+ * <item> <rfc id="4724"> - Graceful Restart Mechanism for BGP
+ * <item> <rfc id="4760"> - Multiprotocol extensions for BGP
+ * <item> <rfc id="4798"> - Connecting IPv6 Islands over IPv4 MPLS
+ * <item> <rfc id="5065"> - AS confederations for BGP
+ * <item> <rfc id="5082"> - Generalized TTL Security Mechanism
+ * <item> <rfc id="5492"> - Capabilities Advertisement with BGP
+ * <item> <rfc id="5549"> - Advertising IPv4 NLRI with an IPv6 Next Hop
+ * <item> <rfc id="5575"> - Dissemination of Flow Specification Rules
+ * <item> <rfc id="5668"> - 4-Octet AS Specific BGP Extended Community
+ * <item> <rfc id="6286"> - AS-Wide Unique BGP Identifier
+ * <item> <rfc id="6608"> - Subcodes for BGP Finite State Machine Error
+ * <item> <rfc id="6793"> - BGP Support for 4-Octet AS Numbers
+ * <item> <rfc id="7313"> - Enhanced Route Refresh Capability for BGP
+ * <item> <rfc id="7606"> - Revised Error Handling for BGP UPDATE Messages
+ * <item> <rfc id="7911"> - Advertisement of Multiple Paths in BGP
+ * <item> <rfc id="7947"> - Internet Exchange BGP Route Server
+ * <item> <rfc id="8092"> - BGP Large Communities Attribute
+ * </itemize>
+*/
 
 #undef LOCAL_DEBUG
 
diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h
index 6511680d..bdf32f26 100644
--- a/proto/bgp/bgp.h
+++ b/proto/bgp/bgp.h
@@ -90,9 +90,9 @@ struct bgp_config {
   int deterministic_med;		/* Use more complicated algo to have strict RFC 4271 MED comparison */
   u32 default_local_pref;		/* Default value for LOCAL_PREF attribute */
   u32 default_med;			/* Default value for MULTI_EXIT_DISC attribute */
-  int capabilities;			/* Enable capability handshake [RFC 3392] */
+  int capabilities;			/* Enable capability handshake [RFC 5492] */
   int enable_refresh;			/* Enable local support for route refresh [RFC 2918] */
-  int enable_as4;			/* Enable local support for 4B AS numbers [RFC 4893] */
+  int enable_as4;			/* Enable local support for 4B AS numbers [RFC 6793] */
   int enable_extended_messages;		/* Enable local support for extended messages [draft] */
   u32 rr_cluster_id;			/* Route reflector cluster ID, if different from local ID */
   int rr_client;			/* Whether neighbor is RR client of me */
diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c
index e11be197..c6098e2b 100644
--- a/proto/bgp/packets.c
+++ b/proto/bgp/packets.c
@@ -470,7 +470,7 @@ bgp_read_capabilities(struct bgp_conn *conn, struct bgp_caps *caps, byte *pos, i
       }
       break;
 
-    case 65: /* AS4 capability, RFC 4893 */
+    case 65: /* AS4 capability, RFC 6793 */
       if (cl != 4)
 	goto err;