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Track kfunc with parameter whose type is struct sock * #316

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jschwinger233 opened this issue Jan 28, 2024 · 3 comments
Open

Track kfunc with parameter whose type is struct sock * #316

jschwinger233 opened this issue Jan 28, 2024 · 3 comments
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enhancement New feature or request help wanted Extra attention is needed

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@jschwinger233
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@jschwinger233 jschwinger233 added enhancement New feature or request help wanted Extra attention is needed labels Jan 28, 2024
@Asphaltt
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There are many info in struct sock *sk.

Sincerely, what info do you want?

@jschwinger233
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@Asphaltt I was thinking of focusing on the the sk which will bind / has been bound to an skb. It's more like pwru can retrieve the skb from sk, because pwru cares more about network packets instead of general sockets (e.g. netlink socket)

What's your idea in your opinion?

@Asphaltt
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It seems great to trace skb-related sk.

One more question: how does pwru recognise skb-related sk?

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@Asphaltt @jschwinger233