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 skb
s in Linux kernel?
Is there some option on network interfaces to be set up with ethtool
or something else?
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How can I disable producing paged (non-linear) skb's in Linux kernel?
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