Re: [PATCH] Reapply "virtio-net: Copy received header to buffer"

On Wed, Apr 23, 2025 at 03:19:30PM +0900, Akihiko Odaki wrote: > This reverts commit e28fbd1c525db21f0502b85517f49504c9f9dcd8. > > The goal of commit 7987d2be5a8b ("virtio-net: Copy received header to > buffer") was to remove the need to patch the (const) input buffer with a > recomputed UDP check

[PATCH] Reapply "virtio-net: Copy received header to buffer"

This reverts commit e28fbd1c525db21f0502b85517f49504c9f9dcd8. The goal of commit 7987d2be5a8b ("virtio-net: Copy received header to buffer") was to remove the need to patch the (const) input buffer with a recomputed UDP checksum by copying headers to a RW region and inject the checksum there. The