if_vtnet: Support VIRTIO_NET_F_MTU
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Authored by bryanv on Jan 2 2021, 8:57 PM.

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grehan

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rGaabdf5b6e8e8: if_vtnet: Support VIRTIO_NET_F_MTU

Summary

This feature lets the guest driver know the maximum MTU size
supported by the host device. If set, use this to limit the
acceptable MTUs, and improve how the receive mbuf cluster size
then is selected.

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Repository

rS FreeBSD src repository - subversion

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Lint Passed

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No Test Coverage

Build Status

Buildable 35872
Build 32761: arc lint + arc unit

Event Timeline

bryanv created this revision.Jan 2 2021, 8:57 PM

bryanv held this revision as a draft.

Herald added a subscriber: imp. · View Herald TranscriptJan 2 2021, 8:57 PM

bryanv added a reviewer: grehan.Jan 2 2021, 8:57 PM

Harbormaster completed remote builds in B35872: Diff 81530.Jan 2 2021, 8:57 PM

bryanv published this revision for review.Jan 2 2021, 10:00 PM

This revision was not accepted when it landed; it landed in state Needs Review.Jan 19 2021, 5:11 AM

Closed by commit rGaabdf5b6e8e8: if_vtnet: Support VIRTIO_NET_F_MTU (authored by bryanv). · Explain Why

This revision was automatically updated to reflect the committed changes.

bryanv added a commit: rGaabdf5b6e8e8: if_vtnet: Support VIRTIO_NET_F_MTU.

Revision Contents
Changeset List

Path

Size

sys/

dev/

virtio/

network/

if_vtnet.c

15 lines

if_vtnetvar.h

2 lines

Diff 81530

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sys/dev/virtio/network/if_vtnet.c