virtio_net: fix endian-ness for RSS
Using native endian-ness for device supplied fields is wrong
on BE platforms. Sparse warns about this.
Fixes: 91f41f01d2
("drivers/net/virtio_net: Added RSS hash report.")
Cc: "Andrew Melnychenko" <andrew@daynix.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
bfc48f1b05
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@ -1199,7 +1199,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash,
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if (!hdr_hash || !skb)
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return;
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switch ((int)hdr_hash->hash_report) {
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switch (__le16_to_cpu(hdr_hash->hash_report)) {
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case VIRTIO_NET_HASH_REPORT_TCPv4:
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case VIRTIO_NET_HASH_REPORT_UDPv4:
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case VIRTIO_NET_HASH_REPORT_TCPv6:
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@ -1217,7 +1217,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash,
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default:
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rss_hash_type = PKT_HASH_TYPE_NONE;
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}
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skb_set_hash(skb, (unsigned int)hdr_hash->hash_value, rss_hash_type);
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skb_set_hash(skb, __le32_to_cpu(hdr_hash->hash_value), rss_hash_type);
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}
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static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq,
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