# The following lines are to be appended to 
# /etc/rc.d/rc.local on your Slackware/x86 host.
#
# This script is taken verbatim from my /etc/rc.d/rc.local
# on my Slackware x86 dev box.
#
# Its configuration is:
#  eth0 = 192.168.1.2 / 255.255.255.0
#       default route = 192.168.1.1 (another server/NAT router)
#       This IP is statically configured in /etc/rc.d/rc.inet1.conf
#       (not obtained via DHCP).
#
#  br0  = 192.168.1.3 / 255.255.255.0
#  tap0 = 192.168.1.4 / 255.255.255.0
#       This tap0 i/f is created by qemu-network-tun.sh
#
# Please note that you MUST change the IP addresses here since
# it's very unlikely that you share the same network settings as
# me ;-)

# Load tunnel driver:
modprobe tun

#
#
# You may prefer to add these lines into an appropriate place
# within /etc/rc.d/rc.inet1, but I prefer to keep everything
# together so that it speeds up the process of rebuilding a dev box.
#

## Begin QEMU setup ##

echo 1 > /proc/sys/net/ipv4/ip_forward
echo 1024 > /proc/sys/dev/rtc/max-user-freq
ifconfig eth0 0.0.0.0 down
chmod og+rw /dev/net/tun
chmod +s /usr/bin/qemu-system-arm
# These need chmod +s, or sudoers configuration so that
# the qemu network script can work:
chmod +s /sbin/ifconfig
chmod +s /sbin/brctl
brctl addbr br0
brctl stp br0 off
brctl setfd br0 1
brctl addif br0 eth0
brctl show

# Turn on the bridge.  Note that this is a different IP from
# the one specified in your qemu-network-bridge.sh script
# in your 'armhost' directory on your Slackware x86 box.
# You need a bridge IP, a tunnel (tap0) IP, and then another
# IP which is assigned to the Slackware ARM host (by Linux inside QEMU)
# to its own eth0.
# I tried bringing this up after eth0 but the bridge didn't work.
# I don't know why that is!
ifconfig br0 192.168.1.3 up

# Put back the original IP for eth0:
ifconfig eth0 192.168.1.2 up

# 
route del default
route add default gw 192.168.1.1

## End of QEMU setup ##