Re: [RFC PATCH net-next 3/4] veth: backup classid befor switch net_ns
From: Libo Chen <hidden>
Date: 2014-01-06 02:18:24
Also in:
lkml, netdev
From: Libo Chen <hidden>
Date: 2014-01-06 02:18:24
Also in:
lkml, netdev
On 2014/1/3 18:45, Sergei Shtylyov wrote:
Hello. On 03-01-2014 7:11, Libo Chen wrote:quoted
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.quoted
Signed-off-by: Libo Chen <redacted> --- drivers/net/veth.c | 7 +++++++ 1 file changed, 7 insertions(+)quoted
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[...]quoted
@@ -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 */
thank you Libo
quoted
+ * dev_forward_sbk will clear skb->sk, so save + * skb->sk->sk_classid for Qos + */ + bk_cls_classid(skb); +WBR, Sergei .