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| author |   Neale Ranns <nranns@cisco.com> | 2020-02-07 09:45:07 +0000 |
|---|---|---|
| committer | Neale Ranns <nranns@cisco.com> | 2020-02-10 13:02:23 +0000 |
| commit | f267d11475d12975ca95cf2f5a61ad0f65ab9f45 (patch) | |
| tree | 0945f1b49ce06cfb1cd79fc6a02d13d1d9633ba3 /test | |
| parent | 8ebcb7a99d7b73a1ee5874780b4efdc69d32c82f (diff) | |
ip-neighbor: fix MLD reports not being sent
Type: fix
Change-Id: I8f81cd6c29ff8cb4f0b4850b8b1f6611d89ddb38
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_ip6.py | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py index 04db7e52b38..f4b9ef8c647 100644 --- a/test/test_ip6.py +++ b/test/test_ip6.py @@ -10,7 +10,8 @@ from scapy.contrib.mpls import MPLS from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6ND_RS, \ ICMPv6ND_RA, ICMPv6NDOptMTU, ICMPv6NDOptSrcLLAddr, ICMPv6NDOptPrefixInfo, \ ICMPv6ND_NA, ICMPv6NDOptDstLLAddr, ICMPv6DestUnreach, icmp6types, \ - ICMPv6TimeExceeded, ICMPv6EchoRequest, ICMPv6EchoReply, IPv6ExtHdrHopByHop + ICMPv6TimeExceeded, ICMPv6EchoRequest, ICMPv6EchoReply, \ + IPv6ExtHdrHopByHop, ICMPv6MLReport2, ICMPv6MLDMultAddrRec from scapy.layers.l2 import Ether, Dot1Q from scapy.packet import Raw from scapy.utils6 import in6_getnsma, in6_getnsmac, in6_ptop, in6_islladdr, \ @@ -945,6 +946,35 @@ class TestIPv6(TestIPv6ND): # self.pg0.ip6_ra_config(no=1, suppress=1, send_unicast=0) + def test_mld(self): + """ MLD Report """ + # + # test one MLD is sent after applying an IPv6 Address on an interface + # + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + subitf = VppDot1QSubint(self, self.pg1, 99) + + subitf.admin_up() + subitf.config_ip6() + + rxs = self.pg1._get_capture(timeout=2, filter_out_fn=None) + + # + # hunt for the MLD on vlan 99 + # + for rx in rxs: + # make sure ipv6 packets with hop by hop options have + # correct checksums + self.assert_packet_checksums_valid(rx) + if rx.haslayer(IPv6ExtHdrHopByHop) and \ + rx.haslayer(Dot1Q) and \ + rx[Dot1Q].vlan == 99: + mld = rx[ICMPv6MLReport2] + + self.assertEqual(mld.records_number, 4) + class TestIPv6IfAddrRoute(VppTestCase): """ IPv6 Interface Addr Route Test Case """ |