diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/lib.sh')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 061c87bbf77c..e49e78b5cd3d 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -381,6 +381,23 @@ bridge_ageing_time_get() echo $((ageing_time / 100)) } +declare -A SYSCTL_ORIG +sysctl_set() +{ + local key=$1; shift + local value=$1; shift + + SYSCTL_ORIG[$key]=$(sysctl -n $key) + sysctl -qw $key=$value +} + +sysctl_restore() +{ + local key=$1; shift + + sysctl -qw $key=${SYSCTL_ORIG["$key"]} +} + forwarding_enable() { ipv4_fwd=$(sysctl -n net.ipv4.conf.all.forwarding) |