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 <[email protected]>
---
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);
+
WBR, Sergei
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