This question belongs on the developer list I think.
On Wed, 2 Nov 2005, jywang wrote:
i want to replace the skb with my own, and in my skb i will change the data
in it.
How to do it?
what i do as below:
cp = skb_copy_expand(*skb, skb_headroom(*skb)+12, skb_tailroom(*skb), GFP_ATOMIC);
//change the skb->data here
skb_set_owner_w(cp, (*skb)->sk);
*skb = cp;
return NF_ACCEPT;
but, it can't work.
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姓名： 王金一
电话： (+86)10-58812325
单位： 中国科学院计算机网络信息中心 R&D
地址： 北京中关村南四街四号
邮编： 100080
email： jywang@xxxxxxx
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Name: jinyi wang
Phone: (86-10) 5881-2325
Division: R&D,Computer Network Information Center,
Chinese Academy of Sciences
Address: 4,4th South Street, Zhongguancun,
Haidian District, Beijing, China
Zip code: 100080
Email: jywang@xxxxxxx
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