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From: Ferner Cilloniz <fernercc@gmail.com>
To: freebsd-net@freebsd.org
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Date: Sat, 20 Dec 2008 02:00:06 +0000
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Subject: sending arbitrary UDP packets from kernel module
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So i have done some research and reading and found that i need to call
either udp_send or udp_output. Can anyone help me out with providing the
proper arguments to these functions so i may call them and send
arbitrary UDP packets from a kernel module?

Thanks everyone :)

static int udp_send(struct socket *so, int flags, struct mbuf *m, struct
sockaddr *addr, struct mbuf *control, struct thread *td);