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authorTony Lindgren <tony@atomide.com>2021-03-08 11:34:12 +0200
committerTony Lindgren <tony@atomide.com>2021-03-08 11:34:12 +0200
commit4c9f4865f4604744d4f1a43db22ac6ec9dc8e587 (patch)
tree46abf93c9b90b880464772ce7d23309ee3616b91 /drivers/net/virtio_net.c
parenteffe89e40037038db7711bdab5d3401fe297d72c (diff)
parent77335a040178a0456d4eabc8bf17a7ca3ee4a327 (diff)
Merge branch 'fixes-rc2' into fixes
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 508408fbe78f..82e520d2cb12 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -689,12 +689,9 @@ static struct sk_buff *receive_small(struct net_device *dev,
page = xdp_page;
}
- xdp.data_hard_start = buf + VIRTNET_RX_PAD + vi->hdr_len;
- xdp.data = xdp.data_hard_start + xdp_headroom;
- xdp.data_end = xdp.data + len;
- xdp.data_meta = xdp.data;
- xdp.rxq = &rq->xdp_rxq;
- xdp.frame_sz = buflen;
+ xdp_init_buff(&xdp, buflen, &rq->xdp_rxq);
+ xdp_prepare_buff(&xdp, buf + VIRTNET_RX_PAD + vi->hdr_len,
+ xdp_headroom, len, true);
orig_data = xdp.data;
act = bpf_prog_run_xdp(xdp_prog, &xdp);
stats->xdp_packets++;
@@ -732,6 +729,7 @@ static struct sk_buff *receive_small(struct net_device *dev,
fallthrough;
case XDP_ABORTED:
trace_xdp_exception(vi->dev, xdp_prog, act);
+ goto err_xdp;
case XDP_DROP:
goto err_xdp;
}
@@ -859,12 +857,9 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
* the descriptor on if we get an XDP_TX return code.
*/
data = page_address(xdp_page) + offset;
- xdp.data_hard_start = data - VIRTIO_XDP_HEADROOM + vi->hdr_len;
- xdp.data = data + vi->hdr_len;
- xdp.data_end = xdp.data + (len - vi->hdr_len);
- xdp.data_meta = xdp.data;
- xdp.rxq = &rq->xdp_rxq;
- xdp.frame_sz = frame_sz - vi->hdr_len;
+ xdp_init_buff(&xdp, frame_sz - vi->hdr_len, &rq->xdp_rxq);
+ xdp_prepare_buff(&xdp, data - VIRTIO_XDP_HEADROOM + vi->hdr_len,
+ VIRTIO_XDP_HEADROOM, len - vi->hdr_len, true);
act = bpf_prog_run_xdp(xdp_prog, &xdp);
stats->xdp_packets++;