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BGP: Update capability number from IANA for extended messages

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This commit is contained in:
Ondrej Zajicek (work) 2015-11-25 15:52:58 +01:00
parent 33b4f40acc
commit 52e21323b6
1 changed files with 14 additions and 14 deletions
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28
proto/bgp/packets.c
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@ -163,6 +163,14 @@ bgp_put_cap_rr(struct bgp_proto *p UNUSED, byte *buf)
return 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 * static byte *
bgp_put_cap_gr1(struct bgp_proto *p, byte *buf) 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; 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 * static byte *
bgp_create_open(struct bgp_conn *conn, byte *buf) 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; conn->peer_refresh_support = 1;
break; 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 */ case 64: /* Graceful restart capability, RFC 4724 */
if (cl % 4 != 2) if (cl % 4 != 2)
goto err; goto err;
@ -867,12 +873,6 @@ bgp_parse_capabilities(struct bgp_conn *conn, byte *opt, int len)
conn->peer_enhanced_refresh_support = 1; conn->peer_enhanced_refresh_support = 1;
break; 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 */ /* We can safely ignore all other capabilities */
} }
len -= 2 + cl; len -= 2 + cl;