BGP: Update capability number from IANA for extended messages (52e21323) · Commits · 戴 / Bird

proto/bgp/packets.c

+14 −14

Original line number	Diff line number	Diff line
		@@ -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;