mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
035d808f7c
test_kmod.sh reported false failure when module not present. Check test_bpf.ko is present in the path before loading it. Two cases to be addressed here, In the development process of test_bpf.c unit testing will be done by developers by using "insmod $SRC_TREE/lib/test_bpf.ko" On the other hand testers run full tests by installing modules on device under test (DUT) and followed by modprobe to insert the modules accordingly. Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
53 lines
996 B
Bash
Executable File
53 lines
996 B
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
SRC_TREE=../../../../
|
|
|
|
test_run()
|
|
{
|
|
sysctl -w net.core.bpf_jit_enable=$1 2>&1 > /dev/null
|
|
sysctl -w net.core.bpf_jit_harden=$2 2>&1 > /dev/null
|
|
|
|
echo "[ JIT enabled:$1 hardened:$2 ]"
|
|
dmesg -C
|
|
if [ -f ${SRC_TREE}/lib/test_bpf.ko ]; then
|
|
insmod ${SRC_TREE}/lib/test_bpf.ko 2> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
rc=1
|
|
fi
|
|
else
|
|
# Use modprobe dry run to check for missing test_bpf module
|
|
if ! /sbin/modprobe -q -n test_bpf; then
|
|
echo "test_bpf: [SKIP]"
|
|
elif /sbin/modprobe -q test_bpf; then
|
|
echo "test_bpf: ok"
|
|
else
|
|
echo "test_bpf: [FAIL]"
|
|
rc=1
|
|
fi
|
|
fi
|
|
rmmod test_bpf 2> /dev/null
|
|
dmesg | grep FAIL
|
|
}
|
|
|
|
test_save()
|
|
{
|
|
JE=`sysctl -n net.core.bpf_jit_enable`
|
|
JH=`sysctl -n net.core.bpf_jit_harden`
|
|
}
|
|
|
|
test_restore()
|
|
{
|
|
sysctl -w net.core.bpf_jit_enable=$JE 2>&1 > /dev/null
|
|
sysctl -w net.core.bpf_jit_harden=$JH 2>&1 > /dev/null
|
|
}
|
|
|
|
rc=0
|
|
test_save
|
|
test_run 0 0
|
|
test_run 1 0
|
|
test_run 1 1
|
|
test_run 1 2
|
|
test_restore
|
|
exit $rc
|