packet.bgp: some capability related constants

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
YAMAMOTO Takashi 2013-10-08 15:29:35 +09:00 committed by FUJITA Tomonori
parent 3ac548215d
commit c2f5f18605

View File

@ -55,7 +55,11 @@ BGP_ERROR_CEASE = 6
_VERSION = 4
_MARKER = 16 * '\xff'
BGP_OPT_CAPABILITY = 2 # RFC 3392
BGP_OPT_CAPABILITY = 2 # RFC 5492
BGP_CAP_MULTI_PROTOCOL = 1 # RFC 4760
BGP_CAP_ROUTE_REFRESH = 2 # RFC 2918
BGP_CAP_FOUR_OCTET_AS_NUMBER = 65 # RFC 4893
BGP_ATTR_FLAG_OPTIONAL = 1 << 7
BGP_ATTR_FLAG_TRANSITIVE = 1 << 6