def test_parse_construct_l2vpn_evpn(self):
data_dict = {
"attr": {
1: 0,
2: [],
5: 100,
14: {
"afi_safi": (25, 70),
"nexthop":
"10.75.44.254",
"nlri": [{
"type": 2,
"value": {
"eth_tag_id": 108,
"ip": "11.11.11.1",
"label": [0],
"rd": "172.17.0.3:2",
"mac": "00-11-22-33-44-55",
"esi": 0
}
}]
},
16: [[1536, 1, 500]]
}
}
self.assertEqual(
data_dict['attr'],
Update.parse(
None,
Update.construct(msg_dict=data_dict)[HDR_LEN:])['attr'])
def test_parse_and_construct_pmsi_tunnel_evpn_overlay(self):
data_dict = {
'attr': {
1: 0,
5: 100,
14: {
'afi_safi': (25, 70),
'nexthop':
'192.168.1.10',
'nlri': [{
'type': 3,
'value': {
'eth_tag_id': 0,
'ip': '192.168.1.10',
'rd': '65527:36802'
}
}]
},
16: [[2, '65527:36802'], [780, 8]],
22: {
'mpls_label': [60001],
'tunnel_id': '192.168.1.10',
'tunnel_type': 6,
'leaf_info_required': 0
}
}
}
self.assertEqual(
data_dict['attr'],
Update.parse(
None,
Update.construct(msg_dict=data_dict)[HDR_LEN:])['attr'])
def test_parse_construct_l2vpn_evpn(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x63\x02\x00\x00\x00' \
b'\x4c\xc0\x10\x08\x06\x00\x01\x00\x00\x00\x01\xf4\x40\x01\x01\x00\x40\x02\x00\x40\x05\x04' \
b'\x00\x00\x00\x64\x80\x0e\x30\x00\x19\x46\x04\x0a\x4b\x2c\xfe\x00\x02\x25\x00\x01\xac\x11' \
b'\x00\x03\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x30\x00\x11\x22' \
b'\x33\x44\x55\x20\x0b\x0b\x0b\x01\x00\x00\x00'
data_dict = {
"attr": {
1: 0,
2: [],
5: 100,
14: {
"afi_safi": (25, 70),
"nexthop": "10.75.44.254",
"nlri": [
{
"type": 2,
"value": {
"eth_tag_id": 108,
"ip": "11.11.11.1",
"label": [0],
"rd": "172.17.0.3:2",
"mac": "00-11-22-33-44-55",
"esi": 0}}]
},
16: [[1536, 1, 500]]
}}
self.assertEqual(data_bin, Update.construct(msg_dict=data_dict))
self.assertEqual(data_dict['attr'], Update.parse(None, data_bin[HDR_LEN:])['attr'])
def test_parse_and_construct_ipv6_unicast_update(self):
value_parse = {
'attr': {
1: 0,
2: [(2, [65502])],
4: 0,
14: {
'afi_safi': (2, 1),
'linklocal_nexthop':
'fe80::c002:bff:fe7e:0',
'nexthop':
'2001:db8::2',
'nlri': [
'::2001:db8:2:2/64', '::2001:db8:2:1/64',
'::2001:db8:2:0/64'
]
}
}
}
self.assertEqual(
value_parse['attr'],
Update.parse(
None,
Update.construct(msg_dict=value_parse, asn4=True)[HDR_LEN:],
True)['attr'], True)
def test_parse_construct_l2vpn_evpn(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x63\x02\x00\x00\x00' \
b'\x4c\xc0\x10\x08\x06\x00\x01\x00\x00\x00\x01\xf4\x40\x01\x01\x00\x40\x02\x00\x40\x05\x04' \
b'\x00\x00\x00\x64\x80\x0e\x30\x00\x19\x46\x04\x0a\x4b\x2c\xfe\x00\x02\x25\x00\x01\xac\x11' \
b'\x00\x03\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x30\x00\x11\x22' \
b'\x33\x44\x55\x20\x0b\x0b\x0b\x01\x00\x00\x00'
data_dict = {
"attr": {
1: 0,
2: [],
5: 100,
14: {
"afi_safi": (25, 70),
"nexthop":
"10.75.44.254",
"nlri": [{
"type": 2,
"value": {
"eth_tag_id": 108,
"ip": "11.11.11.1",
"label": [0],
"rd": "172.17.0.3:2",
"mac": "00-11-22-33-44-55",
"esi": 0
}
}]
},
16: [[1536, 1, 500]]
}
}
self.assertEqual(data_bin, Update.construct(msg_dict=data_dict))
self.assertEqual(data_dict['attr'],
Update.parse(None, data_bin[HDR_LEN:])['attr'])
def test_parse_and_construct_ipv4_mpls_vpn_update(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00' \
b'\x74\x02\x00\x00\x00\x5d\x40\x01\x01\x02\x40\x02\x00\x80\x04\x04\x00' \
b'\x00\x00\x00\x40\x05\x04\x00\x00\x00\x64\xc0\x10\x08\x00\x02\x00\x02' \
b'\x00\x00\x00\x02\x80\x0a\x10\xc0\xa8\x01\x01\xc0\xa8\x01\x02\xc0\xa8' \
b'\x01\x03\xc0\xa8\x01\x04\x80\x09\x04\xc0\xa8\x01\x06\x80\x0e\x20\x00' \
b'\x01\x80\x0c\x00\x00\x00\x00\x00\x00\x00\x00\xc0\xa8\x01\x06\x00\x70' \
b'\x00\x01\xd1\x00\x00\x00\x02\x00\x00\x00\x02\xc0\xa8\xc9'
data_hoped = {
'attr': {1: 2,
2: [],
4: 0,
5: 100,
9: '192.168.1.6',
10: ['192.168.1.1', '192.168.1.2', '192.168.1.3', '192.168.1.4'],
14: {'afi_safi': (1, 128),
'nexthop': {'rd': '0:0', 'str': '192.168.1.6'},
'nlri': [{'label': [29],
'rd': '2:2',
'prefix': '192.168.201.0/24'}]},
16: [[2, '2:2']]
}
}
self.maxDiff = None
self.assertEqual(data_hoped['attr'], Update.parse(None, data_bin[HDR_LEN:], True)['attr'])
self.assertEqual(data_hoped['attr'],
Update.parse(None, Update.construct(msg_dict=data_hoped)[HDR_LEN:], True)['attr'])
def test_parse_and_construct_ipv4_unicast_2byteas(self):
# 2 bytes asn
msg_hex = b'\x00\x00\x00\x28\x40\x01\x01\x02\x40\x02\x0a\x02\x01\x00\x1e\x01\x02\x00\x0a\x00\x14\x40\x03\x04' \
b'\x0a\x00\x00\x09\x80\x04\x04\x00\x00\x00\x00\xc0\x07\x06\x00\x1e\x0a\x00\x00\x09\x15\xac\x10\x00'
update = Update.parse([None, False, msg_hex])
attributes = {1: 2, 2: [(2, [30]), (1, [10, 20])], 3: '10.0.0.9', 4: 0, 7: (30, '10.0.0.9')}
self.assertEqual(attributes, update['attr'])
self.assertEqual([], update['withdraw'])
self.assertEqual(['172.16.0.0/21'], update['nlri'])
self.assertEqual(msg_hex, Update.construct(msg_dict=update, asn4=False)[HDR_LEN:])
def test_parse_and_construct_ipv4_mpls_vpn_withdraw(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00' \
b'\x2c\x02\x00\x00\x00\x15\x80\x0f\x12\x00\x01\x80\x70\x80\x00\x00\x00' \
b'\x00\x00\x02\x00\x00\x00\x02\xc0\xa8\xc9'
data_hoped = {'attr': {15: {'afi_safi': (1, 128),
'withdraw': [{'label': [524288],
'rd': '2:2',
'prefix': '192.168.201.0/24'}]}}}
self.assertEqual(data_hoped['attr'], Update.parse(None, data_bin[HDR_LEN:], True)['attr'])
self.assertEqual(data_bin, Update.construct(msg_dict=data_hoped))
def test_parse_and_construct_ipv6_unicast_update(self):
value_parse = {
'attr': {
1: 0,
2: [(2, [65502])],
4: 0,
14: {
'afi_safi': (2, 1),
'linklocal_nexthop': 'fe80::c002:bff:fe7e:0',
'nexthop': '2001:db8::2',
'nlri': ['::2001:db8:2:2/64', '::2001:db8:2:1/64', '::2001:db8:2:0/64']}
}}
self.assertEqual(value_parse['attr'], Update.parse(
None,
Update.construct(
msg_dict=value_parse,
asn4=True)[HDR_LEN:], True)['attr'], True)
def test_parse_and_construct_ipv4_unicast_2byteas(self):
# 2 bytes asn
msg_hex = b'\x00\x00\x00\x28\x40\x01\x01\x02\x40\x02\x0a\x02\x01\x00\x1e\x01\x02\x00\x0a\x00\x14\x40\x03\x04' \
b'\x0a\x00\x00\x09\x80\x04\x04\x00\x00\x00\x00\xc0\x07\x06\x00\x1e\x0a\x00\x00\x09\x15\xac\x10\x00'
update = Update.parse(None, msg_hex)
attributes = {
1: 2,
2: [(2, [30]), (1, [10, 20])],
3: '10.0.0.9',
4: 0,
7: (30, '10.0.0.9')
}
self.assertEqual(attributes, update['attr'])
self.assertEqual([], update['withdraw'])
self.assertEqual(['172.16.0.0/21'], update['nlri'])
self.assertEqual(
msg_hex,
Update.construct(msg_dict=update, asn4=False)[HDR_LEN:])
def test_parse_and_construct_ipv4_mpls_vpn_withdraw(self):
data_hoped = {
'attr': {
15: {
'afi_safi': (1, 128),
'withdraw': [{
'label': [524288],
'rd': '2:2',
'prefix': '192.168.201.0/24'
}]
}
}
}
self.assertEqual(
data_hoped['attr'],
Update.parse(None,
Update.construct(msg_dict=data_hoped)[HDR_LEN:],
True)['attr'])
def test_parse_and_construct_ipv4_mpls_vpn_withdraw(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00' \
b'\x2c\x02\x00\x00\x00\x15\x80\x0f\x12\x00\x01\x80\x70\x80\x00\x00\x00' \
b'\x00\x00\x02\x00\x00\x00\x02\xc0\xa8\xc9'
data_hoped = {
'attr': {
15: {
'afi_safi': (1, 128),
'withdraw': [{
'label': [524288],
'rd': '2:2',
'prefix': '192.168.201.0/24'
}]
}
}
}
self.assertEqual(data_hoped['attr'],
Update.parse(None, data_bin[HDR_LEN:], True)['attr'])
self.assertEqual(data_bin, Update.construct(msg_dict=data_hoped))
def test_parse_and_construct_ipv4_mpls_vpn_update(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00' \
b'\x74\x02\x00\x00\x00\x5d\x40\x01\x01\x02\x40\x02\x00\x80\x04\x04\x00' \
b'\x00\x00\x00\x40\x05\x04\x00\x00\x00\x64\xc0\x10\x08\x00\x02\x00\x02' \
b'\x00\x00\x00\x02\x80\x0a\x10\xc0\xa8\x01\x01\xc0\xa8\x01\x02\xc0\xa8' \
b'\x01\x03\xc0\xa8\x01\x04\x80\x09\x04\xc0\xa8\x01\x06\x80\x0e\x20\x00' \
b'\x01\x80\x0c\x00\x00\x00\x00\x00\x00\x00\x00\xc0\xa8\x01\x06\x00\x70' \
b'\x00\x01\xd1\x00\x00\x00\x02\x00\x00\x00\x02\xc0\xa8\xc9'
data_hoped = {
'attr': {
1: 2,
2: [],
4: 0,
5: 100,
9: '192.168.1.6',
10:
['192.168.1.1', '192.168.1.2', '192.168.1.3', '192.168.1.4'],
14: {
'afi_safi': (1, 128),
'nexthop': {
'rd': '0:0',
'str': '192.168.1.6'
},
'nlri': [{
'label': [29],
'rd': '2:2',
'prefix': '192.168.201.0/24'
}]
},
16: [[2, '2:2']]
}
}
self.maxDiff = None
self.assertEqual(data_hoped['attr'],
Update.parse(None, data_bin[HDR_LEN:], True)['attr'])
self.assertEqual(
data_hoped['attr'],
Update.parse(None,
Update.construct(msg_dict=data_hoped)[HDR_LEN:],
True)['attr'])
def test_parse_and_construct_pmsi_tunnel_evpn_overlay(self):
data_bin = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff' \
b'\x00`\x02\x00\x00\x00I\xc0\x10\x10\x00\x02\xff\xf7\x00\x00\x8f' \
b'\xc2\x03\x0c\x00\x00\x00\x00\x00\x08@\x01\x01\x00\xc0\x16\t\x00' \
b'\x06\x00\xeaa\xc0\xa8\x01\n@\x05\x04\x00\x00\x00d\x80\x0e\x1c\x00' \
b'\x19F\x04\xc0\xa8\x01\n\x00\x03\x11\x00\x00\xff\xf7\x00\x00\x8f\xc2' \
b'\x00\x00\x00\x00 \xc0\xa8\x01\n'
data_dict = {
'attr': {
1: 0,
5: 100,
14: {
'afi_safi': (25, 70),
'nexthop':
'192.168.1.10',
'nlri': [{
'type': 3,
'value': {
'eth_tag_id': 0,
'ip': '192.168.1.10',
'rd': '65527:36802'
}
}]
},
16: [[2, '65527:36802'], [780, 8]],
22: {
'mpls_label': [60001],
'tunnel_id': '192.168.1.10',
'tunnel_type': 6,
'leaf_info_required': 0
}
}
}
self.maxDiff = None
self.assertEqual(data_dict['attr'],
Update.parse(None, data_bin[HDR_LEN:])['attr'])
self.assertEqual(data_bin, Update.construct(msg_dict=data_dict))
