diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/lib.sh')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 061c87bbf77c..91041c49655b 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -381,19 +381,33 @@ bridge_ageing_time_get() echo $((ageing_time / 100)) } -forwarding_enable() +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() { - ipv4_fwd=$(sysctl -n net.ipv4.conf.all.forwarding) - ipv6_fwd=$(sysctl -n net.ipv6.conf.all.forwarding) + local key=$1; shift - sysctl -q -w net.ipv4.conf.all.forwarding=1 - sysctl -q -w net.ipv6.conf.all.forwarding=1 + sysctl -qw $key=${SYSCTL_ORIG["$key"]} +} + +forwarding_enable() +{ + sysctl_set net.ipv4.conf.all.forwarding 1 + sysctl_set net.ipv6.conf.all.forwarding 1 } forwarding_restore() { - sysctl -q -w net.ipv6.conf.all.forwarding=$ipv6_fwd - sysctl -q -w net.ipv4.conf.all.forwarding=$ipv4_fwd + sysctl_restore net.ipv6.conf.all.forwarding + sysctl_restore net.ipv4.conf.all.forwarding } tc_offload_check() |