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bgp: RFC 4486

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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 2014-01-22 13:06:33 +09:00 committed by FUJITA Tomonori
parent 69d151960c
commit f833da0f99
1 changed files with 10 additions and 1 deletions
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11
ryu/lib/packet/bgp.py
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@ -21,7 +21,6 @@ RFC 4271 BGP-4
# todo
# - notify data
# - RFC 4364 BGP/MPLS IP Virtual Private Networks (VPNs)
# - RFC 4486 Subcodes for BGP Cease Notification Message
import abc
import struct
@ -76,6 +75,16 @@ BGP_ERROR_SUB_OPTIONAL_ATTRIBUTE_ERROR = 9
BGP_ERROR_SUB_INVALID_NETWORK_FIELD = 10
BGP_ERROR_SUB_MALFORMED_AS_PATH = 11
# NOTIFICATION Error Subcode for BGP_ERROR_CEASE (RFC 4486)
BGP_ERROR_SUB_MAXIMUM_NUMBER_OF_PREFIXES_REACHED = 1
BGP_ERROR_SUB_ADMINISTRATIVE_SHUTDOWN = 2
BGP_ERROR_SUB_PEER_DECONFIGURED = 3
BGP_ERROR_SUB_ADMINISTRATIVE_RESET = 4
BGP_ERROR_SUB_CONNECTION_RESET = 5
BGP_ERROR_SUB_OTHER_CONFIGURATION_CHANGE = 6
BGP_ERROR_SUB_CONNECTION_COLLISION_RESOLUTION = 7
BGP_ERROR_SUB_OUT_OF_RESOURCES = 8
_VERSION = 4
_MARKER = 16 * '\xff'