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| author |   Eyal Bari <ebari@cisco.com> | 2017-06-25 14:42:33 +0300 |
|---|---|---|
| committer | eyal bari <ebari@cisco.com> | 2017-06-27 12:44:28 +0000 |
| commit | 31a71ab497616940c105fa1719515fe7ae37f37a (patch) | |
| tree | 29c4536b3b85d7d4ca81785e74afcc92d98e8a73 /test/test_l2bd_multi_instance.py | |
| parent | ed92925f4d5535d7dd3e6de058ae90af209d5a8f (diff) | |
L2-LEARN:fix l2fib entry seq num not updated on hit (VPP-888)
fixed instability in l2bd_multi_instnce test - sometimes failing with extra
packets captured
it appears l2-learn was not updating hit entries but rather a copy of them.
if the ager did not have a chance to run before the test was running the
learning cycle - entries were not updated with the packet's seq num - causing
packets to flood when hitting the stale seq_num in l2-fwd - hence the extra
packets
fixed handling of filter entries
revert workaround for instability in test
Change-Id: I16d918e6310a5bf40bad5b7335b2140c2867cb71
Signed-off-by: Eyal Bari <ebari@cisco.com>
(cherry picked from commit 25ff2ea3a31e422094f6d91eab46222a29a77c4b)
Diffstat (limited to 'test/test_l2bd_multi_instance.py')
| -rw-r--r-- | test/test_l2bd_multi_instance.py | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/test/test_l2bd_multi_instance.py b/test/test_l2bd_multi_instance.py index 0bb9e5974d1..7dd27fb251e 100644 --- a/test/test_l2bd_multi_instance.py +++ b/test/test_l2bd_multi_instance.py @@ -403,7 +403,33 @@ class TestL2bdMultiInst(VppTestCase): self.run_verify_test() def test_l2bd_inst_02(self): - """ L2BD Multi-instance test 2 - delete 2 BDs + """ L2BD Multi-instance test 2 - update data of 5 BDs + """ + # Config 2 + # Update data of 5 BDs (disable learn, forward, flood, uu-flood) + self.set_bd_flags(self.bd_list[0], learn=False, forward=False, + flood=False, uu_flood=False) + self.set_bd_flags(self.bd_list[1], forward=False) + self.set_bd_flags(self.bd_list[2], flood=False) + self.set_bd_flags(self.bd_list[3], uu_flood=False) + self.set_bd_flags(self.bd_list[4], learn=False) + + # Verify 2 + # Skipping check of uu_flood as it is not returned by + # bridge_domain_dump api command + self.verify_bd(self.bd_list[0], learn=False, forward=False, + flood=False, uu_flood=False) + self.verify_bd(self.bd_list[1], learn=True, forward=False, + flood=True, uu_flood=True) + self.verify_bd(self.bd_list[2], learn=True, forward=True, + flood=False, uu_flood=True) + self.verify_bd(self.bd_list[3], learn=True, forward=True, + flood=True, uu_flood=False) + self.verify_bd(self.bd_list[4], learn=False, forward=True, + flood=True, uu_flood=True) + + def test_l2bd_inst_03(self): + """ L2BD Multi-instance test 3 - delete 2 BDs """ # Config 3 # Delete 2 BDs @@ -418,8 +444,8 @@ class TestL2bdMultiInst(VppTestCase): # Test 3 self.run_verify_test() - def test_l2bd_inst_03(self): - """ L2BD Multi-instance test 3 - add 2 BDs + def test_l2bd_inst_04(self): + """ L2BD Multi-instance test 4 - add 2 BDs """ # Config 4 # Create 5 BDs, put interfaces to these BDs and send MAC learning @@ -434,32 +460,6 @@ class TestL2bdMultiInst(VppTestCase): # self.vapi.cli("clear trace") self.run_verify_test() - def test_l2bd_inst_04(self): - """ L2BD Multi-instance test 4 - update data of 5 BDs - """ - # Config 2 - # Update data of 5 BDs (disable learn, forward, flood, uu-flood) - self.set_bd_flags(self.bd_list[0], learn=False, forward=False, - flood=False, uu_flood=False) - self.set_bd_flags(self.bd_list[1], forward=False) - self.set_bd_flags(self.bd_list[2], flood=False) - self.set_bd_flags(self.bd_list[3], uu_flood=False) - self.set_bd_flags(self.bd_list[4], learn=False) - - # Verify 2 - # Skipping check of uu_flood as it is not returned by - # bridge_domain_dump api command - self.verify_bd(self.bd_list[0], learn=False, forward=False, - flood=False, uu_flood=False) - self.verify_bd(self.bd_list[1], learn=True, forward=False, - flood=True, uu_flood=True) - self.verify_bd(self.bd_list[2], learn=True, forward=True, - flood=False, uu_flood=True) - self.verify_bd(self.bd_list[3], learn=True, forward=True, - flood=True, uu_flood=False) - self.verify_bd(self.bd_list[4], learn=False, forward=True, - flood=True, uu_flood=True) - def test_l2bd_inst_05(self): """ L2BD Multi-instance test 5 - delete 5 BDs """ |