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authorEyal Bari <ebari@cisco.com>2017-06-25 14:42:33 +0300
committerJohn Lo <loj@cisco.com>2017-06-27 12:41:56 +0000
commit25ff2ea3a31e422094f6d91eab46222a29a77c4b (patch)
treea8249ce452d6af4daa66e09851ae689612286e71 /test/test_l2bd_multi_instance.py
parente2547ab574a82c69482704ef27375f1391deb9af (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>
Diffstat (limited to 'test/test_l2bd_multi_instance.py')
-rw-r--r--test/test_l2bd_multi_instance.py58
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
"""