hostap/tests/hwsim/vm/inside.sh
Jouni Malinen 19cbe06238 tests: Add ebtables rules for ProxyARP
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-18 16:41:40 +02:00

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#!/bin/sh
# mount all kinds of things
mount tmpfs -t tmpfs /etc
# we need our own /dev/rfkill, and don't want device access
mount tmpfs -t tmpfs /dev
mount tmpfs -t tmpfs /tmp
# some sockets go into /var/run, and / is read-only
mount tmpfs -t tmpfs /var/run
mount proc -t proc /proc
mount sysfs -t sysfs /sys
# needed for tracing
mount debugfs -t debugfs /sys/kernel/debug
# reboot on any sort of crash
sysctl kernel.panic_on_oops=1
sysctl kernel.panic=1
# get extra command line variables from /proc/cmdline
TESTDIR=$(sed 's/.*testdir=\([^ ]*\) .*/\1/' /proc/cmdline)
TIMEWARP=$(sed 's/.*timewarp=\([^ ]*\) .*/\1/' /proc/cmdline)
EPATH=$(sed 's/.*EPATH=\([^ ]*\) .*/\1/' /proc/cmdline)
ARGS=$(sed 's/.*ARGS=//' /proc/cmdline)
# create /dev entries we need
mknod -m 660 /dev/ttyS0 c 4 64
mknod -m 660 /dev/random c 1 8
mknod -m 660 /dev/urandom c 1 9
mknod -m 666 /dev/null c 1 3
test -f /sys/class/misc/rfkill/dev && \
mknod -m 660 /dev/rfkill c $(cat /sys/class/misc/rfkill/dev | tr ':' ' ')
ln -s /proc/self/fd/0 /dev/stdin
ln -s /proc/self/fd/1 /dev/stdout
ln -s /proc/self/fd/2 /dev/stderr
# create dummy sudo - everything runs as uid 0
mkdir /tmp/bin
cat > /tmp/bin/sudo << EOF
#!/bin/bash
exec "\$@"
EOF
chmod +x /tmp/bin/sudo
# and put it into $PATH, as well as our extra-$PATH
export PATH=/tmp/bin:$EPATH:$PATH
# some tests assume adm/admin group(s) exist(s)
echo 'adm:x:0:' > /etc/group
echo 'admin:x:0:' >> /etc/group
# root should exist
echo 'root:x:0:0:root:/tmp:/bin/bash' > /etc/passwd
cat > /etc/ethertypes <<EOF
IPv4 0800 ip ip4
ARP 0806 ether-arp
IPv6 86DD ip6
EOF
cat > /etc/protocols <<EOF
ip 0 IP
icmp 1 ICMP
tcp 6 TCP
udp 17 UDP
ipv6-icmp 58 IPv6-ICMP
EOF
# local network is needed for some tests
ip link set lo up
# create logs mountpoint and mount the logshare
mkdir /tmp/logs
mount -t 9p -o trans=virtio,rw logshare /tmp/logs
if [ "$TIMEWARP" = "1" ] ; then
(
while sleep 1 ; do
date --set "@$(($(date +%s) + 19))"
done
) &
fi
# check if we're rebooting due to a kernel panic ...
if grep -q 'Kernel panic' /tmp/logs/console ; then
echo "KERNEL CRASHED!" >/dev/ttyS0
else
# finally run the tests
export USER=0
export LOGDIR=/tmp/logs
export DBFILE=$LOGDIR/results.db
export PREFILL_DB=y
# some tests need CRDA, install a simple uevent helper
# and preload the 00 domain it will have asked for already
echo $TESTDIR/vm/uevent.sh > /sys/kernel/uevent_helper
COUNTRY=00 crda
cd $TESTDIR
./run-all.sh $ARGS </dev/ttyS0 >/dev/ttyS0 2>&1
if test -d /sys/kernel/debug/gcov ; then
cp -ar /sys/kernel/debug/gcov /tmp/logs/
# these are broken as they're updated while being read ...
find /tmp/logs/gcov/ -wholename '*kernel/gcov/*' -print0 | xargs -0 rm
fi
#bash </dev/ttyS0 >/dev/ttyS0 2>&1
fi
# and shut down the machine again
halt -f -p