net/tap: treats kernel device full as error

DPDK/ethdev Bug 1431 [email protected] 1 participant 1 message May 2, 2024

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2024-05-02 02:30 UTC #0 lore raw

https://bugs.dpdk.org/show_bug.cgi?id=1431

            Bug ID: 1431
           Summary: net/tap: treats kernel device full as error
           Product: DPDK
           Version: 24.03
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

The TAP PMD treats the kernel returning EAGAIN because its queue is full as an error. This is incorrect, the PMD should just quietly return the number of mbufs successfully sent.

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