Displaying 4 results from an estimated 4 matches for "xdp_build_skb_from_frame".
2023 Mar 28
1
[PATCH net-next 5/8] virtio_net: separate the logic of freeing the rest mergeable buf
...uf(rq->vq, &len);
+ if (unlikely(!buf)) {
+ pr_debug("%s: rx error: %d buffers missing\n",
+ dev->name, num_buf);
+ dev->stats.rx_length_errors++;
+ break;
+ }
+ stats->bytes += len;
+ page = virt_to_head_page(buf);
+ put_page(page);
+ }
+}
+
/* Why not use xdp_build_skb_from_frame() ?
* XDP core assumes that xdp frags are PAGE_SIZE in length, while in
* virtio-net there are 2 points that do not match its requirements:
@@ -1436,18 +1458,8 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
stats->xdp_drops++;
err_skb:
put_page(page);
- while (num_b...
2023 Mar 28
8
[PATCH net-next 0/8] virtio_net: refactor xdp codes
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
2023 Mar 22
9
[PATCH net-next 0/8] virtio_net: refactor xdp codes
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
2023 Mar 15
10
[RFC net-next 0/8] virtio_net: refactor xdp codes
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