Debian 8 Jessie RT2870/3070 Packet Injection for aircrack-ng

setup.sh

#!/bin/bash

if [ "$(id -u)" != "0" ]; then
  echo "This script must be run as root" 1>&2
  exit 1
fi

version="3.17.1"
archive_root="backports-$version-1"
archive_name="$archive_root.tar.xz"
backport_url="http://www.kernel.org/pub/linux/kernel/projects/backports/stable/v$version/$archive_name"
frag_patch="mac80211.compat08082009.wl_frag+ack_v1.patch"
frag_patch_url="http://patches.aircrack-ng.org/$frag_patch"
qos_patch="compatdrivers_chan_qos_frag.patch"
qos_patch_url="http://www.pastie.org/pastes/8846771/download"

(
  apt-get install build-essential patch -y        && \
  apt-get install linux-headers-$(uname -r) -y    && \
  cd /usr/src/                                    && \
  wget $backport_url                              && \
  tar xvfJ $archive_name                          && \
  cd $archive_root                                && \
  wget $frag_patch_url                            && \
  patch -p1 < $frag_patch                         && \
  wget -O$qos_patch $qos_patch_url                && \
  patch -p1 < $qos_patch                          && \
  make defconfig-wifi                             && \
  make                                            && \
  make install                                    && \
  update-initramfs -u                             && \
  reboot
) || echo "Something went wrong"

# Test that it's working after reboot.
#
# $ aireplay-ng -9 mon0 
# 21:55:57  Trying broadcast probe requests...
# 21:55:57  Injection is working!
# 21:55:59  Found 1 AP 
# ....
# 
# YOU WIN!