diff options
| author |   Neale Ranns <nranns@cisco.com> | 2018-11-06 05:51:58 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-11-06 17:43:26 +0000 |
| commit | 0f7af53e73c47a96cc0546671a0d0a5fb5f4366c (patch) | |
| tree | 0e4393cf67c2dc5ceb90b154255d2f8a0763d05e /test/test_igmp.py | |
| parent | 3206bb15aa65f6b4bd933844cffc26967aab6ed6 (diff) | |
IGMP: Improved handling of (*,G) join and leave
Change-Id: I48a92035b58d83420eb3eed3f05a75ba283543c2
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'test/test_igmp.py')
| -rw-r--r-- | test/test_igmp.py | 69 |
1 files changed, 67 insertions, 2 deletions
diff --git a/test/test_igmp.py b/test/test_igmp.py index da2fa9a304e..c1452c9b83f 100644 --- a/test/test_igmp.py +++ b/test/test_igmp.py @@ -629,7 +629,7 @@ class TestIgmp(VppTestCase): self.assertFalse(self.vapi.igmp_dump()) # - # A (*,G) host report + # a TO_EX({}) / IN_EX({}) is treated like a (*,G) join # p_j = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / IP(src=self.pg0.remote_ip4, dst="224.0.0.22", tos=0xc0, ttl=1, @@ -637,13 +637,78 @@ class TestIgmp(VppTestCase): option="router_alert")]) / IGMPv3(type="Version 3 Membership Report") / IGMPv3mr(numgrp=1) / - IGMPv3gr(rtype="Allow New Sources", maddr="239.1.1.2")) + IGMPv3gr(rtype="Change To Exclude Mode", maddr="239.1.1.2")) self.send(self.pg0, p_j) self.assertTrue(wait_for_igmp_event(self, 1, self.pg0, "239.1.1.2", "0.0.0.0", 1)) + p_j = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / + IP(src=self.pg0.remote_ip4, dst="224.0.0.22", tos=0xc0, ttl=1, + options=[IPOption(copy_flag=1, optclass="control", + option="router_alert")]) / + IGMPv3(type="Version 3 Membership Report") / + IGMPv3mr(numgrp=1) / + IGMPv3gr(rtype="Mode Is Exclude", maddr="239.1.1.3")) + + self.send(self.pg0, p_j) + + self.assertTrue(wait_for_igmp_event(self, 1, self.pg0, + "239.1.1.3", "0.0.0.0", 1)) + + # + # A 'allow sourcees' for {} should be ignored as it should + # never be sent. + # + p_j = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / + IP(src=self.pg0.remote_ip4, dst="224.0.0.22", tos=0xc0, ttl=1, + options=[IPOption(copy_flag=1, optclass="control", + option="router_alert")]) / + IGMPv3(type="Version 3 Membership Report") / + IGMPv3mr(numgrp=1) / + IGMPv3gr(rtype="Allow New Sources", maddr="239.1.1.4")) + + self.send(self.pg0, p_j) + + dump = self.vapi.igmp_dump(self.pg0.sw_if_index) + self.assertTrue(find_igmp_state(dump, self.pg0, + "239.1.1.2", "0.0.0.0")) + self.assertTrue(find_igmp_state(dump, self.pg0, + "239.1.1.3", "0.0.0.0")) + self.assertFalse(find_igmp_state(dump, self.pg0, + "239.1.1.4", "0.0.0.0")) + + # + # a TO_IN({}) and IS_IN({}) are treated like a (*,G) leave + # + self.vapi.cli("set logging class igmp level debug") + p_l = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / + IP(src=self.pg0.remote_ip4, dst="224.0.0.22", tos=0xc0, ttl=1, + options=[IPOption(copy_flag=1, optclass="control", + option="router_alert")]) / + IGMPv3(type="Version 3 Membership Report") / + IGMPv3mr(numgrp=1) / + IGMPv3gr(rtype="Change To Include Mode", maddr="239.1.1.2")) + + self.send(self.pg0, p_l) + self.assertTrue(wait_for_igmp_event(self, 2, self.pg0, + "239.1.1.2", "0.0.0.0", 0)) + + p_l = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / + IP(src=self.pg0.remote_ip4, dst="224.0.0.22", tos=0xc0, ttl=1, + options=[IPOption(copy_flag=1, optclass="control", + option="router_alert")]) / + IGMPv3(type="Version 3 Membership Report") / + IGMPv3mr(numgrp=1) / + IGMPv3gr(rtype="Mode Is Include", maddr="239.1.1.3")) + + self.send(self.pg0, p_l) + + self.assertTrue(wait_for_igmp_event(self, 2, self.pg0, + "239.1.1.3", "0.0.0.0", 0)) + self.assertFalse(self.vapi.igmp_dump(self.pg0.sw_if_index)) + # # disable router config # |