Re: Help related to socket creation in kernel space

[Mikado <mikado4vn@gmail.com>]

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Amit Luniya wrote:
> Hello sir,
>       I am final year student of comp. engg. from pune
> university. My project is hibernation in network
> environment. Existing utility of hibernation using
> "swsusp.c" does not support ping operation or any
> other n/w related services after resume. 
>   Tell me whether could we create socket in code of
> resume in such a way that we can get image back from
> server? As ping is application layer program does not
> support operation after resume , so could we do
> creation of socket and write kernel level network
> program in resume process and can communicate with
> server?
>  We are working on linux kernel 2.6.14.5 .
> Please help us as we are hang over our project.
> Have a good day sir.....

IMO, you can deal with low level socket and sk_buff, in kernel-space. I
don't know whether there is other way. If you want to notify the resume
process or do something like connecting to a server after resume, I
think you better write a small module to pass events to userspace (using
kernel-user space linker/connector) then let userspace programs do
whatever they want.

Mikado.
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