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memif zeor-copy mode mbuf->refcnt error

Bug 1218 [email protected] 1 participant 2 messages Apr 21, 2023 – Jul 19, 2023

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https://bugs.dpdk.org/show_bug.cgi?id=1218

            Bug ID: 1218
           Summary: memif zeor-copy mode mbuf->refcnt error
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

When I use dpdk memif zero-copy mode, use dpdk-testpmD as slave and enable zero-copy mode, and use libmemif as master, when I send a large amount of traffic, I saw that dpdk-testpmd received a refcnt error from the rte_mbuf packet, which is more likely to occur when sending larger volumes of traffic

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https://bugs.dpdk.org/show_bug.cgi?id=1218

JoyceKong ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

         Resolution|---                         |WORKSFORME
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #4 from JoyceKong ([email protected]) ---
Close the bugzilla since no mbuf->refcnt error happened when using DPDK zc mode to transmit packets with libmemif.

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