mirrors/ryu
1
0
Fork 0
mirror of https://github.com/faucetsdn/ryu.git synced 2026-05-08 13:56:09 +02:00
Code Issues Projects Releases Wiki Activity

bgp: implement BGPOptParamCapabilityCarryingLabelInfo

Browse Source 
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 2014-01-15 12:01:16 +09:00 committed by FUJITA Tomonori
parent 93215e4b22
commit 4209fc0170
2 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
ryu/lib/packet/bgp.py
View File

@ -1,5 +1,5 @@
# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp>
# Copyright (C) 2013,2014 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2013,2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -56,6 +56,7 @@ BGP_OPT_CAPABILITY = 2 # RFC 5492
BGP_CAP_MULTIPROTOCOL = 1 # RFC 4760
BGP_CAP_ROUTE_REFRESH = 2 # RFC 2918
BGP_CAP_CARRYING_LABEL_INFO = 4 # RFC 3107
BGP_CAP_FOUR_OCTET_AS_NUMBER = 65 # RFC 4893
BGP_CAP_ENHANCED_ROUTE_REFRESH = 70 # https://tools.ietf.org/html/\
# draft-ietf-idr-bgp-enhanced-route-refresh-05
@ -317,6 +318,15 @@ class _OptParamCapability(_OptParam, _TypeDisp):
return buf + cap_value
class _OptParamEmptyCapability(_OptParamCapability):
@classmethod
def parse_cap_value(cls, buf):
return {}
def serialize_cap_value(self):
return bytearray()
@_OptParamCapability.register_unknown_type()
class BGPOptParamCapabilityUnknown(_OptParamCapability):
@classmethod
@ -328,13 +338,8 @@ class BGPOptParamCapabilityUnknown(_OptParamCapability):
@_OptParamCapability.register_type(BGP_CAP_ROUTE_REFRESH)
class BGPOptParamCapabilityRouteRefresh(_OptParamCapability):
@classmethod
def parse_cap_value(cls, buf):
return {}
def serialize_cap_value(self):
return bytearray()
class BGPOptParamCapabilityRouteRefresh(_OptParamEmptyCapability):
pass
@_OptParamCapability.register_type(BGP_CAP_FOUR_OCTET_AS_NUMBER)
@ -386,6 +391,11 @@ class BGPOptParamCapabilityMultiprotocol(_OptParamCapability):
return buf
@_OptParamCapability.register_type(BGP_CAP_CARRYING_LABEL_INFO)
class BGPOptParamCapabilityCarryingLabelInfo(_OptParamEmptyCapability):
pass
class BGPWithdrawnRoute(_IPAddrPrefix):
pass

5
ryu/tests/unit/packet/test_bgp.py
View File

@ -1,5 +1,5 @@
# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp>
# Copyright (C) 2013,2014 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2013,2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -47,6 +47,7 @@ class Test_bgp(unittest.TestCase):
bgp.BGPOptParamCapabilityRouteRefresh(),
bgp.BGPOptParamCapabilityMultiprotocol(
afi=afi.IP, safi=safi.MPLS_VPN),
bgp.BGPOptParamCapabilityCarryingLabelInfo(),
bgp.BGPOptParamCapabilityFourOctetAsNumber(
as_number=1234567),
bgp.BGPOptParamUnknown(type_=99, value='fuga')]