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[ACL] Add Tunnel Next Hop redirect support #3399

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[ACL] Add Tunnel Next Hop redirect support #3399

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vivekrnv
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@vivekrnv vivekrnv commented Nov 27, 2024 •
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What I did

  • Add support for Tunnel Next Hop as the Redirect Action in ACL Rules
  • Add a new Macro in the SAI mocking infra to clear extern mock_fns set
  • Add UT's

Why I did it

How I verified it

[----------] 4 tests from AclRedirectActionTest
[ RUN      ] AclRedirectActionTest.TunnelNH
[       OK ] AclRedirectActionTest.TunnelNH (10 ms)
[ RUN      ] AclRedirectActionTest.TunnelNH_ExistingNhObject
[       OK ] AclRedirectActionTest.TunnelNH_ExistingNhObject (10 ms)
[ RUN      ] AclRedirectActionTest.TunnelNH_InvalidTunnel
[       OK ] AclRedirectActionTest.TunnelNH_InvalidTunnel (10 ms)
[ RUN      ] AclRedirectActionTest.TunnelNH_InvalidNextHop
[       OK ] AclRedirectActionTest.TunnelNH_InvalidNextHop (10 ms)
[----------] 4 tests from AclRedirectActionTest (40 ms total)

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vivekrnv commented Nov 28, 2024 •
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[----------] 15 tests from MuxRollbackTest
[ RUN      ] MuxRollbackTest.StandbyToActiveNeighborAlreadyExists
[       OK ] MuxRollbackTest.StandbyToActiveNeighborAlreadyExists (86 ms)
[ RUN      ] MuxRollbackTest.ActiveToStandbyNeighborNotFound
pure virtual method called
terminate called without an active exception
FAIL tests (exit status: 134)

Unrelated UT failure. Not seen on local machine @lolyu Are you familiar on why this might fail?

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[----------] 15 tests from MuxRollbackTest
[ RUN      ] MuxRollbackTest.StandbyToActiveNeighborAlreadyExists
[       OK ] MuxRollbackTest.StandbyToActiveNeighborAlreadyExists (86 ms)
[ RUN      ] MuxRollbackTest.ActiveToStandbyNeighborNotFound
pure virtual method called
terminate called without an active exception
FAIL tests (exit status: 134)

Unrelated UT failure. Not seen on local machine @lolyu Are you familiar on why this might fail?

NVM, interestingly only seen on bullseye environment. Fixed the problem

@vivekrnv
Fix armhf build failure
03c7041 
Signed-off-by: Vivek Reddy <[email protected]>
@vivekrnv vivekrnv marked this pull request as ready for review November 29, 2024 00:34
@vivekrnv vivekrnv requested a review from prsunny as a code owner November 29, 2024 00:34
@vivekrnv vivekrnv mentioned this pull request Nov 29, 2024
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prsunny commented Dec 3, 2024

@bingwang-ms for viz

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/azp run

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/azpw run

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/AzurePipelines run

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prsunny
prsunny reviewed Jan 7, 2025
View reviewed changes
orchagent/aclorch.cpp
return SAI_NULL_OBJECT_ID;
m_redirect_target_next_hop = target;
m_pAclOrch->m_neighOrch->increaseNextHopRefCount(nh);
return m_pAclOrch->m_neighOrch->getNextHopId(nh);
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Looks like logic is changed. Previously it returned NULL OBJECT if hasnexthop failed. Should we keep the old behaviour?

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This field can take many variants, it can be Port, Lag, NH IP, NHG and now Tunnel NH.

Previous logic is incorrect as if get NH fails, it should try to check if it is one of other variants instead of returning SAI_NULL_OBJECT_ID

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/azp run

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@prsunny prsunny prsunny left review comments

@oleksandrivantsiv oleksandrivantsiv oleksandrivantsiv approved these changes

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@vivekrnv @prsunny @mssonicbld @oleksandrivantsiv