Differential D15261

Add netdump hooks for vtnet(4).
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Authored by markj on May 1 2018, 5:24 PM.

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bryanv
julian

Commits

rS333290: Add netdump support to vtnet(4).

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Buildable 16384
Build 16312: arc lint + arc unit

Event Timeline

markj created this revision.May 1 2018, 5:24 PM

Harbormaster completed remote builds in B16384: Diff 42048.May 1 2018, 5:24 PM

markj added a reviewer: bryanv.May 1 2018, 6:00 PM

julian accepted this revision.May 2 2018, 6:24 AM

This revision is now accepted and ready to land.May 2 2018, 6:24 AM

bryanv added inline comments.May 3 2018, 4:39 AM

sys/dev/virtio/network/if_vtnet.c
4029	vtnet_txq_notify can return non-zero but I don't think you consider that an error: if it was able to drain enough completed mbufs it returns non-zero so that the caller can continue transmitting. Since you're transmitting one mbuf here and are polling I think you can just ignore the return value.

markj marked an inline comment as done.May 4 2018, 7:39 PM

bryanv accepted this revision.May 4 2018, 7:42 PM

Closed by commit rS333290: Add netdump support to vtnet(4). (authored by markj). · Explain WhyMay 6 2018, 12:54 AM

This revision was automatically updated to reflect the committed changes.

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sys/

dev/

virtio/

network/

81 lines

Diff 42048

sys/dev/virtio/network/if_vtnet.c

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