Orange Pi5 kernel

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
 
ksft_skip=4
ret=0
 
usage() {
<------>echo "Usage: $0 [ -h ]"
}
 
 
while getopts "$optstring" option;do
<------>case "$option" in
<------>"h")
<------><------>usage $0
<------><------>exit 0
<------><------>;;
<------>"?")
<------><------>usage $0
<------><------>exit 1
<------><------>;;
<------>esac
done
 
sec=$(date +%s)
rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
ns1="ns1-$rndh"
err=$(mktemp)
ret=0
 
cleanup()
{
<------>rm -f $err
<------>ip netns del $ns1
}
 
ip -Version > /dev/null 2>&1
if [ $? -ne 0 ];then
<------>echo "SKIP: Could not run test without ip tool"
<------>exit $ksft_skip
fi
 
trap cleanup EXIT
 
ip netns add $ns1 || exit $ksft_skip
ip -net $ns1 link set lo up
ip netns exec $ns1 sysctl -q net.mptcp.enabled=1
 
check()
{
<------>local cmd="$1"
<------>local expected="$2"
<------>local msg="$3"
<------>local out=`$cmd 2>$err`
<------>local cmd_ret=$?
 
<------>printf "%-50s %s" "$msg"
<------>if [ $cmd_ret -ne 0 ]; then
<------><------>echo "[FAIL] command execution '$cmd' stderr "
<------><------>cat $err
<------><------>ret=1
<------>elif [ "$out" = "$expected" ]; then
<------><------>echo "[ OK ]"
<------>else
<------><------>echo -n "[FAIL] "
<------><------>echo "expected '$expected' got '$out'"
<------><------>ret=1
<------>fi
}
 
check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "defaults addr list"
check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
subflows 0" "defaults limits"
 
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 flags subflow dev lo
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 flags signal,backup
check "ip netns exec $ns1 ./pm_nl_ctl get 1" "id 1 flags  10.0.1.1" "simple add/get addr"
 
check "ip netns exec $ns1 ./pm_nl_ctl dump" \
"id 1 flags  10.0.1.1
id 2 flags subflow dev lo 10.0.1.2
id 3 flags signal,backup 10.0.1.3" "dump addrs"
 
ip netns exec $ns1 ./pm_nl_ctl del 2
check "ip netns exec $ns1 ./pm_nl_ctl get 2" "" "simple del addr"
check "ip netns exec $ns1 ./pm_nl_ctl dump" \
"id 1 flags  10.0.1.1
id 3 flags signal,backup 10.0.1.3" "dump addrs after del"
 
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3
check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr"
 
ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 id 10 flags signal
check "ip netns exec $ns1 ./pm_nl_ctl get 4" "id 4 flags signal 10.0.1.4" "id addr increment"
 
for i in `seq 5 9`; do
<------>ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.$i flags signal >/dev/null 2>&1
done
check "ip netns exec $ns1 ./pm_nl_ctl get 9" "id 9 flags signal 10.0.1.9" "hard addr limit"
check "ip netns exec $ns1 ./pm_nl_ctl get 10" "" "above hard addr limit"
 
for i in `seq 9 256`; do
<------>ip netns exec $ns1 ./pm_nl_ctl del $i
<------>ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.9
done
check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags  10.0.1.1
id 3 flags signal,backup 10.0.1.3
id 4 flags signal 10.0.1.4
id 5 flags signal 10.0.1.5
id 6 flags signal 10.0.1.6
id 7 flags signal 10.0.1.7
id 8 flags signal 10.0.1.8" "id limit"
 
ip netns exec $ns1 ./pm_nl_ctl flush
check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "flush addrs"
 
ip netns exec $ns1 ./pm_nl_ctl limits 9 1
check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
subflows 0" "rcv addrs above hard limit"
 
ip netns exec $ns1 ./pm_nl_ctl limits 1 9
check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0
subflows 0" "subflows above hard limit"
 
ip netns exec $ns1 ./pm_nl_ctl limits 8 8
check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 8
subflows 8" "set limits"
 
exit $ret