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# encoding: utf-8
"""
nodename.py
Created by Evelio Vila on 2016-12-01.
Copyright (c) 2014-2017 Exa Networks. All rights reserved.
from exabgp.protocol.ip import IP
from exabgp.bgp.message.notification import Notify
from exabgp.bgp.message.update.attribute.bgpls.linkstate import LinkState
# | 1028 | IPv4 Router-ID of | 4 | [RFC5305]/4.3 |
# | | Local Node | | |
# | 1029 | IPv6 Router-ID of | 16 | [RFC6119]/4.1 |
# +-------------+----------------------+----------+-------------------+
# https://tools.ietf.org/html/rfc7752 sec 3.3.1.4 - Traffic Engineering RouterID
@LinkState.register(lsid=1028)
@LinkState.register(lsid=1029)
class LocalTeRid(object):
MERGE = True
def __init__(self, terids):
self.terids = terids
def __repr__(self):
return "Local TE Router IDs: %s" % ', '.join(self.terids)
@classmethod
def unpack(cls, data, length):
size = len(data)
if size not in (4, 16):
raise Notify(3, 5, "Invalid remote-te size")
return cls([str(IP.unpack(data[:size]))])
def json(self, compact=None):
return '"local-te-router-ids": ["%s"]' % '", "'.join(self.terids)
def merge(self, klass):
self.terids.extend(klass.terids)
Exa-Networks /
exabgp
