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Added support for front panel port prefix regex #121

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@itamar-talmon itamar-talmon commented Apr 5, 2022

What I did
Removed the dependency on the "Ethernet" string in the SONiC code base and added support
for extending the front panel port name pattern.

How I did it

Introduced FRONT_PANEL_PORT_PREFIX_REGEX that extends the old FRONT_PANEL_PORT_PREFIX ("Ethernet")
Updated all the relevant usage of the "Ethernet" throughout the code base to use the new regex pattern
How to verify it
Pass all UT and CI testing.

Why I did it
In order to support distinguishing between different types of front panel ports in a maintainable fashion.
Specifically, we are planning to bring up a system with 'service' ports (in addition to the regular ethernet data ports) - these
are lower speed ports that used for connection to accelerators, internal loopbacks and more.

- Related Commits and Merge Strategy
This is part of a group of related commits and should be merged after sonic-net/sonic-swss-common#598 and sonic-net/sonic-buildimage#10471.

The full merge order is:

  1. swss-common - Added front panel port prefix regex to schema.h sonic-swss-common#598
  2. sonic-buildimage - Added support for front panel port prefix regex sonic-buildimage#10471
  3. swsssdk - Added support for front panel port prefix regex #121
  4. all the rest
    https://github.com/Azure/sonic-utilities/pull/2127
    https://github.com/Azure/sonic-snmpagent/pull/251
    https://github.com/Azure/sonic-swss/pull/2223
    https://github.com/Azure/sonic-platform-daemons/pull/252
    https://github.com/Azure/sonic-platform-common/pull/274

@itamar-talmon
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This PR depends on sonic-net/sonic-swss-common#598 so it will not pass until it merged

@itamar-talmon itamar-talmon force-pushed the front_panel_port_name_regex branch 2 times, most recently from 6fe2895 to aed191b Compare June 1, 2022 07:49
@itamar-talmon
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@kcudnik @qiluo-msft - could you please check it out after my update?
Checks will fail until related commits will be merged (in the description).
Thank you!

kcudnik
kcudnik previously approved these changes Jun 20, 2022
qiluo-msft
qiluo-msft previously approved these changes Jun 20, 2022
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linux-foundation-easycla bot commented Jan 12, 2023

CLA Signed

The committers listed above are authorized under a signed CLA.

@itamar-talmon itamar-talmon dismissed stale reviews from qiluo-msft and kcudnik via 53b6c2b January 12, 2023 08:31
@itamar-talmon itamar-talmon force-pushed the front_panel_port_name_regex branch from 5a065c2 to 53b6c2b Compare January 12, 2023 08:31
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3 participants