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Fix p2mp tunnel - #221

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lolyu wants to merge 2 commits into
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lolyu:fix_vpp_p2mp
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Fix p2mp tunnel#221
lolyu wants to merge 2 commits into
sonic-net:masterfrom
lolyu:fix_vpp_p2mp

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@lolyu

@lolyu lolyu commented Apr 14, 2026

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This PR is to adapt VPP P2MP to have the same behavior as SAI P2MP (accept IPinIP packets with any source IP).
Please refer to this HLD for more details: #222

Signed-off-by: Longxiang Lyu lolv@microsoft.com

@mssonicbld

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@yue-fred-gao

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@lolyu thanks for the contribution. Can you please create a PR in fd.io? We normally submit the change to fd.io upstream unless it is some change not interested to the community, for example, the tunnel term ACL plugin is committed to sonic-vpp only.

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I saw you already created PR in fd.io. Please follow through with it.

@lolyu

lolyu commented Apr 16, 2026

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I saw you already created PR in fd.io. Please follow through with it.

Hi @yue-fred-gao, I don't plan to upstream this change to fd.io, as it is a hacky adaptation to VPP to allow SONiC-favored P2MP tunnel decap behavior, please check the HLD here for more details: #222, section 8.

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/azp run

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Azure Pipelines will not run the associated pipelines, because the pull request was updated after the run command was issued. Review the pull request again and issue a new run command.

Signed-off-by: Longxiang Lyu <lolv@microsoft.com>
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/azp run

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

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@azure-pipelines

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Azure Pipelines successfully started running 1 pipeline(s).

@mssonicbld

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/azp run

@lolyu
lolyu marked this pull request as ready for review April 28, 2026 06:55
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Azure Pipelines successfully started running 1 pipeline(s).

@lolyu lolyu closed this May 8, 2026
@lolyu lolyu reopened this May 8, 2026
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@lolyu lolyu closed this May 13, 2026
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3 participants