diff options
Diffstat (limited to 'tools/testing/selftests/net/lib.sh')
-rw-r--r-- | tools/testing/selftests/net/lib.sh | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index 0bd9a038a1f0..701905eeff66 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -222,6 +222,31 @@ setup_ns() NS_LIST+=("${ns_list[@]}") } +# Create netdevsim with given id and net namespace. +create_netdevsim() { + local id="$1" + local ns="$2" + + modprobe netdevsim &> /dev/null + udevadm settle + + echo "$id 1" | ip netns exec $ns tee /sys/bus/netdevsim/new_device >/dev/null + local dev=$(ip netns exec $ns ls /sys/bus/netdevsim/devices/netdevsim$id/net) + ip -netns $ns link set dev $dev name nsim$id + ip -netns $ns link set dev nsim$id up + + echo nsim$id +} + +# Remove netdevsim with given id. +cleanup_netdevsim() { + local id="$1" + + if [ -d "/sys/bus/netdevsim/devices/netdevsim$id/net" ]; then + echo "$id" > /sys/bus/netdevsim/del_device + fi +} + tc_rule_stats_get() { local dev=$1; shift @@ -450,6 +475,25 @@ kill_process() { kill $pid && wait $pid; } 2>/dev/null } +check_command() +{ + local cmd=$1; shift + + if [[ ! -x "$(command -v "$cmd")" ]]; then + log_test_skip "$cmd not installed" + return $EXIT_STATUS + fi +} + +require_command() +{ + local cmd=$1; shift + + if ! check_command "$cmd"; then + exit $EXIT_STATUS + fi +} + ip_link_add() { local name=$1; shift |