include dummy

Change-Id: Ie1e2d9919b0ae4e0ed6974f67fc3f9d8e8a65c00
dup_packet: readjust body len after inflation

Change-Id: I00b70f9bfb7c4ed27dd975c4154805b383a8b91b
Silence some more annoying Clang warnings

Such as -Wcast-align from char to other types

Change-Id: Ic670529c170c096ce33e33ffbfb32eff77a520c1
mcreq: pass pipeline to buf_done_cb

Change-Id: I3b786cf167f0eced3dd4d8d64acf1b5a3b6a0de0
Packet Forwarding Functionality (WIP)

This is a re-add of some older work I did here. I'll document it better
once I understand what's going on and have more tests for this.

At first glance it appears the code is heavily optimized for not copying
input buffers, but we might want to simplify it. The IOV read stuff is
really cool though, so it'd be nice if we could stash it somewhere.

Change-Id: Ic51e034b29a456a596e633ecbc213c4cfcadecaa