On Wed, 15 Mar 2023 12:10:34 +0800, Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> wrote: > Due to historical reasons, the implementation of XDP in virtio-net is relatively > chaotic. For example, the processing of XDP actions has two copies of similar > code. Such as page, xdp_page processing, etc. > > The purpose of this patch set is to refactor these code. Reduce the difficulty > of subsequent maintenance. Subsequent developers will not introduce new bugs > because of some complex logical relationships. > > In addition, the supporting to AF_XDP that I want to submit later will also need > to reuse the logic of XDP, such as the processing of actions, I don't want to > introduce a new similar code. In this way, I can reuse these codes in the > future. > > This patches are developed on the top of another patch set[1]. I may have to > wait to merge this. So this patch set is a RFC. Hi, Jason: Now, the patch set[1] has been in net-next. So this patch set can been merge into net-next. Please review. Thanks. > > Please review. > > Thanks. > > [1]. https://lore.kernel.org/netdev/20230315015223.89137-1-xuanzhuo@xxxxxxxxxxxxxxxxx/ > > > Xuan Zhuo (8): > virtio_net: mergeable xdp: put old page immediately > virtio_net: mergeable xdp: introduce mergeable_xdp_prepare > virtio_net: introduce virtnet_xdp_handler() to seprate the logic of > run xdp > virtio_net: separate the logic of freeing xdp shinfo > virtio_net: separate the logic of freeing the rest mergeable buf > virtio_net: auto release xdp shinfo > virtio_net: introduce receive_mergeable_xdp() > virtio_net: introduce receive_small_xdp() > > drivers/net/virtio_net.c | 615 +++++++++++++++++++++++---------------- > 1 file changed, 357 insertions(+), 258 deletions(-) > > -- > 2.32.0.3.g01195cf9f > > _______________________________________________ > Virtualization mailing list > Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linuxfoundation.org/mailman/listinfo/virtualization _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
