I would like to know how I could manually manage each packets received by a specific net device in the Kernel ? I do not want to use a socket, neither let the Kernel unpack them for me, or manage them for me. For example, if an ICMP packet comes, I would send an answer with my own module.
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So, basically, you want to rewrite the entire network stack in your module? That's a rather large project.... – twalberg Jun 03 '15 at 19:42
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The purpose is not tout rewrite the entire network stack, but just to try some things to understand how it's done ;) – Quentin Jun 03 '15 at 23:49