From 52e21323b6c49af9d076586241451973a7d1e7c6 Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Wed, 25 Nov 2015 15:52:58 +0100
Subject: [PATCH] BGP: Update capability number from IANA for extended messages

---
 proto/bgp/packets.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/proto/bgp/packets.c b/proto/bgp/packets.c
index ed99f623..72ca3728 100644
--- a/proto/bgp/packets.c
+++ b/proto/bgp/packets.c
@@ -163,6 +163,14 @@ bgp_put_cap_rr(struct bgp_proto *p UNUSED, byte *buf)
   return buf;
 }
 
+static byte *
+bgp_put_cap_ext_msg(struct bgp_proto *p UNUSED, byte *buf)
+{
+  *buf++ = 6;		/* Capability 6: Support for extended messages */
+  *buf++ = 0;		/* Capability data length */
+  return buf;
+}
+
 static byte *
 bgp_put_cap_gr1(struct bgp_proto *p, byte *buf)
 {
@@ -223,14 +231,6 @@ bgp_put_cap_err(struct bgp_proto *p UNUSED, byte *buf)
   return buf;
 }
 
-static byte *
-bgp_put_cap_ext_msg(struct bgp_proto *p UNUSED, byte *buf)
-{
-  *buf++ = 230;		/* Capability TBD: Support for extended messages */
-  *buf++ = 0;		/* Capability data length */
-  return buf;
-}
-
 
 static byte *
 bgp_create_open(struct bgp_conn *conn, byte *buf)
@@ -827,6 +827,12 @@ bgp_parse_capabilities(struct bgp_conn *conn, byte *opt, int len)
 	  conn->peer_refresh_support = 1;
 	  break;
 
+	case 6: /* Extended message length capability, draft */
+	  if (cl != 0)
+	    goto err;
+	  conn->peer_ext_messages_support = 1;
+	  break;
+
 	case 64: /* Graceful restart capability, RFC 4724 */
 	  if (cl % 4 != 2)
 	    goto err;
@@ -867,12 +873,6 @@ bgp_parse_capabilities(struct bgp_conn *conn, byte *opt, int len)
 	  conn->peer_enhanced_refresh_support = 1;
 	  break;
 
-	case 230: /* Extended message length capability, draft, cap number TBD */
-	  if (cl != 0)
-	    goto err;
-	  conn->peer_ext_messages_support = 1;
-	  break;
-
 	  /* We can safely ignore all other capabilities */
 	}
       len -= 2 + cl;