MANA NIC driver
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Authored by whu on Jul 12 2021, 1:58 PM.

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Reviewers

decui_microsoft.com
philip

Group Reviewers

network

Commits

rGce110ea12fce: Microsoft Azure Network Adapter(MANA) VF support

Summary

MANA is the new network adapter from Microsoft which will be available in Azure public cloud. It provides SRIOV NIC as virtual function to guest OS running on Hyper-V.

The code can be divided into two major parts. Gdma_main.c is the one to bring up the hardware board and drives all underlying hardware queue infrastructure. Mana_en.c contains all main ethernet driver code.

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rG FreeBSD src repository

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Event Timeline

whu requested review of this revision.Jul 12 2021, 1:58 PM

whu created this revision.

whu added reviewers: decui_microsoft.com, philip.

lwhsu added a subscriber: lwhsu.Jul 12 2021, 5:03 PM

Thanks for contributing this driver. Is possible to test it already on Hyper-V, or Azure?

In D31150#701307, @gbe wrote:

Thanks for contributing this driver. Is possible to test it already on Hyper-V, or Azure?

The hardware will be publicly available in Azure only. But I don't know when. The code has been tested internally.

lwhsu added a reviewer: network.Aug 5 2021, 9:19 PM

Update the review, incorporate some review comments from Dexuan.

Rename mana_trc_dbg and likes to mana_dbg, etc.
Fixed some comments.

In D31150#712854, @whu wrote:

Update the review, incorporate some review comments from Dexuan.

Rename mana_trc_dbg and likes to mana_dbg, etc.

Fixed some comments.

Thanks, Wei! I had a quick look at the updated version and it looks good to me.

This revision is now accepted and ready to land.Aug 19 2021, 6:00 PM

Closed by commit rGce110ea12fce: Microsoft Azure Network Adapter(MANA) VF support (authored by whu). · Explain WhyAug 20 2021, 12:01 PM

This revision was automatically updated to reflect the committed changes.

whu added a commit: rGce110ea12fce: Microsoft Azure Network Adapter(MANA) VF support.

dougm added a subscriber: dougm.May 22 2024, 5:07 AM

dougm added inline comments.