Re: How to debug "Malformed Packet (Exception occurred)" when send a udp packet?

On 2014-09-07 17:12:33 (+0800), lx <lxlenovostar@gmail.com> wrote:

I want to send a udp packet in kernel module. the codes is:

Why?

// iph->version = 4; iph->ihl = 5; put_unaligned(0x45, (unsigned char *)send_iph); send_iph->tos = 0; put_unaligned(htons(iph_len), &(send_iph->tot_len)); ^- That's probably your problem.

Regards, Kristof