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[action] [PR:14002] Add teamd patches to solve traffic loss issue when removing port from LAG #14716

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merged 1 commit into from
Apr 19, 2023

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mssonicbld
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… LAG (sonic-net#14002)

#### Why I did it
When removing port from LAG while traffic is running thorough LAG there is traffic disruption of 60 seconds.
Fix issue sonic-net#14381

#### How I did it
The patch I added introduces "port_removing" op and call it right before Kernel is asked to remove the port. 
Implement the op in LACP runner to disable the port which leads to proper LACPDU send.

#### How to verify it
Set LAG between 2 switches.
Set LAGs to be router port and set ip address.
In switch A send ping to ip address of LAG in switch B.
In switch B, while ping is running remove port from LAG.
Verify ping is not stopping.
@mssonicbld
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Original PR: #14002

@mssonicbld mssonicbld merged commit 59aac9a into sonic-net:202205 Apr 19, 2023
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