BGP: Update capability number from IANA for extended messages

This commit is contained in:
Ondrej Zajicek (work)
2016-05-03 09:25:37 +02:00
committed by Pavel Tvrdik
parent 71299a594d
commit 21745ff00e
+14 -14
View File
@@ -170,6 +170,14 @@ 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)
{
@@ -230,14 +238,6 @@ 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)
@@ -834,6 +834,12 @@ 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;
@@ -874,12 +880,6 @@ 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;