search for: metasize

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

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

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

..._enabled ? VIRTIO_XDP_HEADROOM : 0; > @@ -876,7 +938,6 @@ static struct sk_buff *receive_small(struct net_device *dev, > struct page *page = virt_to_head_page(buf); > unsigned int delta = 0; > struct page *xdp_page; > - int err; > unsigned int metasize = 0; > > len -= vi->hdr_len; > @@ -898,7 +959,6 @@ static struct sk_buff *receive_small(struct net_device *dev, > xdp_prog = rcu_dereference(rq->xdp_prog); > if (xdp_prog) { > struct virtio_net_hdr_mrg_rxbuf *hdr = buf + header_offset;...

...sk_buff *receive_small(struct net_device *dev, > > > > struct page *page = virt_to_head_page(buf); > > > > unsigned int delta = 0; > > > > struct page *xdp_page; > > > > - int err; > > > > unsigned int metasize = 0; > > > > > > > > len -= vi->hdr_len; > > > > @@ -898,7 +959,6 @@ static struct sk_buff *receive_small(struct net_device *dev, > > > > xdp_prog = rcu_dereference(rq->xdp_prog); > > > > if (xdp_prog) { >...

...ruct net_device *dev, > > > > > struct page *page = virt_to_head_page(buf); > > > > > unsigned int delta = 0; > > > > > struct page *xdp_page; > > > > > - int err; > > > > > unsigned int metasize = 0; > > > > > > > > > > len -= vi->hdr_len; > > > > > @@ -898,7 +959,6 @@ static struct sk_buff *receive_small(struct net_device *dev, > > > > > xdp_prog = rcu_dereference(rq->xdp_prog); > > > > >...

...; > struct page *page = virt_to_head_page(buf); > > > > > > > unsigned int delta = 0; > > > > > > > struct page *xdp_page; > > > > > > > - int err; > > > > > > > unsigned int metasize = 0; > > > > > > > > > > > > > > len -= vi->hdr_len; > > > > > > > @@ -898,7 +959,6 @@ static struct sk_buff *receive_small(struct net_device *dev, > > > > > > > xdp_prog = rcu_dereference(rq->...