Kernel module for a network interface - remove trailer from sk_buff on reception

Abhiram V at
Thu Jun 29 21:46:11 EDT 2023

Yeah, I did ask for help in the college itself. Unfortunately, no one has
any experience with the kernel. They don't mind getting help from the

It was for my final year project and the grades have already been assigned
with whatever I have done so far. The work was accepted for a conference; I
wanted to fix this issue before I present it there. I'll be sure to
acknowledge the help I have got from here.

The only part that isn't working is the removal of the RCT. I did try to
get it to work on my own. But I got stuck and don't know what I'm doing
wrong. So I came here for some help, to know what I'm doing wrong.

On Wed, Jun 28, 2023, 16:23 Greg KH <greg at> wrote:

> On Wed, Jun 28, 2023 at 04:15:36PM +0530, Abhiram V wrote:
> > I am implementing the Parallel Redundancy Protocol (PRP, IEC standard
> > 62439-3) as a kernel module for a school project of mine.
> Asking for help on homework on public mailing lists is generally frowned
> apon as we are not getting the grade here, you are.
> Is your professor ok with asking the community for help with this?
> thanks,
> greg k-h
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