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[action] [PR:4252] [DASH] Add support for multiple trusted VNI ranges and values#210

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mssonicbld merged 1 commit intoAzure:202506from
mssonicbld:cherry/msft-202506/4252
Mar 4, 2026
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[action] [PR:4252] [DASH] Add support for multiple trusted VNI ranges and values#210
mssonicbld merged 1 commit intoAzure:202506from
mssonicbld:cherry/msft-202506/4252

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What I did

  • Update orchagent to use trusted_vnis_list and create multiple trusted VNI SAI objects for ENIs and appliances
  • When creating/removing appliances and ENIs, block and fail if related trusted VNI operations fail.
  • Update C++ unittests to cover cases where multiple ranges and values of trusted VNIs are created
  • Extend mock test framework to dump syslog messages from SWSS to stdout when environment variable SWSS_SYSLOG_STDOUT is set to 1

Why I did it
sonic-net/sonic-dash-api#56 updates the dash API to support more than one trusted VNI range or value per ENI or per appliance
Trusted VNIs are critical for traffic to flow properly. If there is an issue creating or removing them we should fail loudly.

How I verified it
Run the new C++ unit tests

Details if related

Signed-off-by: Sonic Build Admin sonicbld@microsoft.com

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**What I did**
- Update orchagent to use `trusted_vnis_list` and create multiple trusted VNI SAI objects for ENIs and appliances
- When creating/removing appliances and ENIs, block and fail if related trusted VNI operations fail.
- Update C++ unittests to cover cases where multiple ranges and values of trusted VNIs are created
- Extend mock test framework to dump syslog messages from SWSS to stdout when environment variable `SWSS_SYSLOG_STDOUT` is set to `1`

**Why I did it**
sonic-net/sonic-dash-api#56 updates the dash API to support more than one trusted VNI range or value per ENI or per appliance
Trusted VNIs are critical for traffic to flow properly. If there is an issue creating or removing them we should fail loudly.

**How I verified it**
Run the new C++ unit tests

**Details if related**

Signed-off-by: Sonic Build Admin <sonicbld@microsoft.com>
@mssonicbld
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Original PR: sonic-net/sonic-swss#4252

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/azp run

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Azure Pipelines failed to run 1 pipeline(s).

@mssonicbld mssonicbld merged commit 438a66a into Azure:202506 Mar 4, 2026
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