Messages in this thread | | | From | "jywang" <> | Subject | how to replace a skb within NF_IP_LOCAL_OUT hook | Date | Wed, 2 Nov 2005 16:34:55 +0800 |
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Hi,all i do it as below.
cp = skb_copy_expand(*skb, skb_headroom(*skb)+12, skb_tailroom(*skb), GFP_ATOMIC); cp->csum = (*skb)->csum; skb_set_owner_w(cp, (*skb)->sk); *skb = cp; return NF_ACCEPT;
but it can't work perfectly.
How?
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