ligang/vpp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ip: add IPv6 ping test for link-layer address

Browse Source 
Type: improvement

Change-Id: I9f60e29462c7cb193a8594b7de06418b40573103
Signed-off-by: Benoît Ganne <bganne@cisco.com>
This commit is contained in:
Benoît Ganne
2021-01-18 19:25:38 +01:00
committed by Neale Ranns
parent 58a1915b50
commit 2699fe2ba8
3 changed files with 43 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
test/test_ip6.py
View File

@ -1169,6 +1169,7 @@ class TestICMPv6Echo(VppTestCase):
for i in self.pg_interfaces:
i.admin_up()
i.config_ip6()
i.resolve_ndp(link_layer=True)
i.resolve_ndp()
def tearDown(self):
@ -1186,39 +1187,34 @@ class TestICMPv6Echo(VppTestCase):
- Check outgoing ICMPv6 Echo Reply message on pg0 interface.
"""
icmpv6_id = 0xb
icmpv6_seq = 5
icmpv6_data = b'\x0a' * 18
p_echo_request = (Ether(src=self.pg0.remote_mac,
dst=self.pg0.local_mac) /
IPv6(src=self.pg0.remote_ip6,
dst=self.pg0.local_ip6) /
ICMPv6EchoRequest(
id=icmpv6_id,
seq=icmpv6_seq,
data=icmpv6_data))
# test both with global and local ipv6 addresses
dsts = (self.pg0.local_ip6, self.pg0.local_ip6_ll)
id = 0xb
seq = 5
data = b'\x0a' * 18
p = list()
for dst in dsts:
p.append((Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
IPv6(src=self.pg0.remote_ip6, dst=dst) /
ICMPv6EchoRequest(id=id, seq=seq, data=data)))
self.pg0.add_stream(p_echo_request)
self.pg0.add_stream(p)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
rxs = self.pg0.get_capture(len(dsts))
rx = self.pg0.get_capture(1)
rx = rx[0]
ether = rx[Ether]
ipv6 = rx[IPv6]
icmpv6 = rx[ICMPv6EchoReply]
self.assertEqual(ether.src, self.pg0.local_mac)
self.assertEqual(ether.dst, self.pg0.remote_mac)
self.assertEqual(ipv6.src, self.pg0.local_ip6)
self.assertEqual(ipv6.dst, self.pg0.remote_ip6)
self.assertEqual(
icmp6types[icmpv6.type], "Echo Reply")
self.assertEqual(icmpv6.id, icmpv6_id)
self.assertEqual(icmpv6.seq, icmpv6_seq)
self.assertEqual(icmpv6.data, icmpv6_data)
for rx, dst in zip(rxs, dsts):
ether = rx[Ether]
ipv6 = rx[IPv6]
icmpv6 = rx[ICMPv6EchoReply]
self.assertEqual(ether.src, self.pg0.local_mac)
self.assertEqual(ether.dst, self.pg0.remote_mac)
self.assertEqual(ipv6.src, dst)
self.assertEqual(ipv6.dst, self.pg0.remote_ip6)
self.assertEqual(icmp6types[icmpv6.type], "Echo Reply")
self.assertEqual(icmpv6.id, id)
self.assertEqual(icmpv6.seq, seq)
self.assertEqual(icmpv6.data, data)
class TestIPv6RD(TestIPv6ND):