diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/ethtool_extended_state.sh')
-rwxr-xr-x | tools/testing/selftests/net/forwarding/ethtool_extended_state.sh | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh b/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh new file mode 100755 index 0000000000..17f89c3b7c --- /dev/null +++ b/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh @@ -0,0 +1,117 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +ALL_TESTS=" + autoneg + autoneg_force_mode + no_cable +" + +NUM_NETIFS=2 +source lib.sh +source ethtool_lib.sh + +TIMEOUT=$((WAIT_TIMEOUT * 1000)) # ms + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + swp3=$NETIF_NO_CABLE +} + +ethtool_ext_state() +{ + local dev=$1; shift + local expected_ext_state=$1; shift + local expected_ext_substate=${1:-""}; shift + + local ext_state=$(ethtool $dev | grep "Link detected" \ + | cut -d "(" -f2 | cut -d ")" -f1) + local ext_substate=$(echo $ext_state | cut -sd "," -f2 \ + | sed -e 's/^[[:space:]]*//') + ext_state=$(echo $ext_state | cut -d "," -f1) + + if [[ $ext_state != $expected_ext_state ]]; then + echo "Expected \"$expected_ext_state\", got \"$ext_state\"" + return 1 + fi + if [[ $ext_substate != $expected_ext_substate ]]; then + echo "Expected \"$expected_ext_substate\", got \"$ext_substate\"" + return 1 + fi +} + +autoneg() +{ + local msg + + RET=0 + + ip link set dev $swp1 up + + msg=$(busywait $TIMEOUT ethtool_ext_state $swp1 \ + "Autoneg" "No partner detected") + check_err $? "$msg" + + log_test "Autoneg, No partner detected" + + ip link set dev $swp1 down +} + +autoneg_force_mode() +{ + local msg + + RET=0 + + ip link set dev $swp1 up + ip link set dev $swp2 up + + local -a speeds_arr=($(different_speeds_get $swp1 $swp2 0 0)) + local speed1=${speeds_arr[0]} + local speed2=${speeds_arr[1]} + + ethtool_set $swp1 speed $speed1 autoneg off + ethtool_set $swp2 speed $speed2 autoneg off + + msg=$(busywait $TIMEOUT ethtool_ext_state $swp1 \ + "Autoneg" "No partner detected during force mode") + check_err $? "$msg" + + msg=$(busywait $TIMEOUT ethtool_ext_state $swp2 \ + "Autoneg" "No partner detected during force mode") + check_err $? "$msg" + + log_test "Autoneg, No partner detected during force mode" + + ethtool -s $swp2 autoneg on + ethtool -s $swp1 autoneg on + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +no_cable() +{ + local msg + + RET=0 + + ip link set dev $swp3 up + + msg=$(busywait $TIMEOUT ethtool_ext_state $swp3 "No cable") + check_err $? "$msg" + + log_test "No cable" + + ip link set dev $swp3 down +} + +skip_on_veth + +setup_prepare + +tests_run + +exit $EXIT_STATUS |