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How can I disable producing paged (non-linear) skb's in Linux kernel?

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Suppose I write some LKM with networking (netfilter) activity and I need to do some tampering with skb including skb_pull(). So I have to take care about is skb linear or not before pulling.
If I generally don't want to have an opportunity to face with non-linear (paged) skb in my system, how can I do this?
In other words: how can I disable producing paged skbs in Linux kernel?
Is there some option on network interfaces to be set up with ethtool or something else?


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