Hello. On 03-01-2014 7:11, Libo Chen wrote:
dev_forward_skb will clear skb->sk, so we need save classid before that, otherwise the skb can not be under control by net_cls.
Signed-off-by: Libo Chen <clbchenlibo.chen@xxxxxxxxxx> --- drivers/net/veth.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 2ec2041..ce43a2d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c
[...]
@@ -123,6 +124,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) rcv->features & NETIF_F_RXCSUM) skb->ip_summed = CHECKSUM_UNNECESSARY; + /**
Why you're using kernel-doc style comments out of place? The format of multi-line comments in the networking code is this:
/* bla * bla */
+ * dev_forward_sbk will clear skb->sk, so save + * skb->sk->sk_classid for Qos + */ + bk_cls_classid(skb); +
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