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test-network: add test for bridge MulticastToUnicast
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@ -9,3 +9,4 @@ Cost=400
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HairPin = true
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FastLeave = true
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UnicastFlood = true
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MulticastToUnicast = true
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@ -61,6 +61,15 @@ class Utilities():
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with open(os.path.join(os.path.join(os.path.join('/sys/class/net/', link), dev), attribute)) as f:
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return f.readline().strip()
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def read_bridge_port_attr(self, bridge, link, attribute):
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path_bridge = os.path.join('/sys/devices/virtual/net', bridge)
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path_port = 'lower_' + link + '/brport'
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path = os.path.join(path_bridge, path_port)
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with open(os.path.join(path, attribute)) as f:
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return f.readline().strip()
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def link_exits(self, link):
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return os.path.exists(os.path.join('/sys/class/net', link))
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@ -712,10 +721,15 @@ class NetworkdNetWorkBrideTests(unittest.TestCase, Utilities):
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output = subprocess.check_output(['bridge', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
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print(output)
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self.assertRegex(output, 'cost 400')
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self.assertRegex(output, 'hairpin on')
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self.assertRegex(output, 'flood on')
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self.assertRegex(output, 'fastleave on')
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self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
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self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
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self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
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self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
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# CONFIG_BRIDGE_IGMP_SNOOPING=y
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if (os.path.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
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self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
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class NetworkdNetWorkLLDPTests(unittest.TestCase, Utilities):
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links = ['veth99']
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