CPSW Multicast packets not received on one eth interface when other eth interface links up

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Medium
    • Linux Core SDK
    • LCPD-43654
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      There are two main problems

      • Problem #1: Without gPTP.cfg PTP configuration, see problem with PTP sync loss when the other port changes link status
      • Problem #2: With gPTP.cfg PTP configuration and NetworkManager, there is a problem with processing multicast packets (not just PTP multicast packets): multicast is disabled on the interfaces when any one of them goes though a state change

      Fixed with the below two changes:
      1) https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=ti-linux-6.12.y&id=eed8b77549e45e3791b69181086279bcf833aa1b
      2) https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=ti-linux-6.12.y&id=e8328705aa3be96feaecde1815379158c310cbd7

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-5783 - CPSW Multicast packets not received...
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