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[202512][Broadcom][SAI] Upgrade Broadcom XGS SAI 14.3.0.0.0.0.31.0 -> 14.3.0.0.0.0.35.0 - #3016

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bingwang-ms:cherry-pick/29259-202512
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bingwang-ms:cherry-pick/29259-202512

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Description of PR

Cherry-pick of sonic-net/sonic-buildimage#29259 to the 202512 branch.

Summary:
Bump the Broadcom XGS SAI on the 202512 branch from 14.3.0.0.0.0.31.0 to 14.3.0.0.0.0.35.0. Changes since .31.0:

  • 14.3.0.0.0.0.32.0: Add sai_query_attribute_capability support for SAI_PORT_ATTR_INGRESS_MIRROR_SESSION and SAI_PORT_ATTR_EGRESS_MIRROR_SESSION (SONIC-117724).
  • 14.3.0.0.0.0.33.0: Improve SAI 14.3 router-interface create/remove/set performance through the corresponding SDK update.
  • 14.3.0.0.0.0.34.0: Honor custom PFC class profiles on Tomahawk 6 when Sai_pfc_dlr_init_capability=2 (SONIC-124044).
  • 14.3.0.0.0.0.35.0: Include Broadcom field-alert fix SDK-448354 for KNET transmission suspension. The CMICr packet-I/O configuration now reserves 2 TX and 12 RX DMA channels.

Microsoft ADO (number only): 39487567

Note: The source PR sonic-net/sonic-buildimage#29259 is still open (not yet merged upstream) at the time of this cherry-pick, per explicit request.

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
  • Test case improvement

Approach

What is the motivation for this PR?

Cherry-pick sonic-net/sonic-buildimage#29259 onto 202512 to pick up the Broadcom XGS SAI bump to 14.3.0.0.0.0.35.0.

How did you do it?

git cherry-pick -x of commit a24bceb510ffc5382ebb7ebbcde0f95568154efa onto 202512.

How did you verify/test it?

Clean cherry-pick with no conflicts; single-line version bump in platform/broadcom/sai-xgs.mk.

Signed-off-by: bingwang bingwang@microsoft.com

… 14.3.0.0.0.0.35.0

Bump LIBSAIBCM_XGS_VERSION to the published 14.3.0.0.0.0.35.0 package. The rollup includes SDK-448354 for KNET transmission suspension, plus the 14.3.0.0.0.0.32.0 through .34.0 SAI updates.

Microsoft ADO: 39487567

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 551d207b-8ce1-40fb-b69f-291f72e021d3
Signed-off-by: Aaron Bernardino <aaronber@microsoft.com>
(cherry picked from commit a24bceb510ffc5382ebb7ebbcde0f95568154efa)
Signed-off-by: bingwang <bingwang@microsoft.com>
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3 participants