Darragh O'Reilly 143fe8ff89 Ensure drop flows on br-int at agent startup for DVR too ... Commit 90212b12 changed the OVS agent so adding vital drop flows on br-int (table 0 priority 2) for packets from physical bridges was deferred until DVR initialization later on. But if br-int has no flows from a previous run (eg after host reboot), then these packets will hit the NORMAL flow in table 60. And if there is more than one physical bridge, then the physical interfaces from the different bridges are now essentially connected at layer 2 and a network loop is possible in the time before the flows are added by DVR. Also the DVR code won't add them until after RPC calls to the server, so a loop is more likely if the server is not available. This patch restores adding these flows to when the physical bridges are first configured. Also updated a comment that was no longer correct and updated the unit test. Change-Id: I42c33fefaae6a7bee134779c840f35632823472e Closes-Bug: #1887148 Related-Bug: #1869808 (cherry picked from commit c1a77ef8b7)		2020-07-21 17:19:41 +00:00
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common	Add accepted egress direct flow	2020-01-10 22:50:02 +08:00
extension_drivers	Add OVS QoS driver cache for minimum bandwidth rules	2020-01-07 14:40:28 +00:00
openflow	Remove sleep command when retrieving OVS dp	2020-01-30 15:34:45 +00:00
__init__.py	Restructure agent code in preparation for decomp	2015-06-26 15:06:49 +00:00
main.py	Drop of_interface option	2019-05-24 10:33:48 +02:00
ovs_agent_extension_api.py	Make "phys_brs" argument in OVSAgentExtensionAPI optional	2019-03-05 15:59:00 +00:00
ovs_capabilities.py	Add agent-side driver scaffolding for trunk functionality	2016-08-18 12:10:22 +00:00
ovs_dvr_neutron_agent.py	[DVR] Reconfigure re-created physical bridges for dvr routers	2020-05-27 20:15:47 +00:00
ovs_neutron_agent.py	Ensure drop flows on br-int at agent startup for DVR too	2020-07-21 17:19:41 +00:00
vlanmanager.py	Change provider network segmentation ID in OVS agent	2019-05-20 18:53:17 +00:00