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virtio/net: refactor#216

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dreamliner787-9 wants to merge 5 commits intomainfrom
virtio_net_reworks
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virtio/net: refactor#216
dreamliner787-9 wants to merge 5 commits intomainfrom
virtio_net_reworks

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@dreamliner787-9 dreamliner787-9 commented Apr 9, 2026

Refactored virtio net device code based on #214.

Previously virtio MMIO devices have a virtqueue size of 128 while
PCI have 256. Now we make them both 128 for consistency.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Also made the device more robust against TX queue full condition, and
noted down an existing issue where requests larger than TX queue
capacity aren't handled properly.

Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
Signed-off-by: Bill Nguyen <bill.nguyen@unsw.edu.au>
@dreamliner787-9 dreamliner787-9 changed the title virtio/net: refactor and zero out TX checksum virtio/net: refactor Apr 16, 2026
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