| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| ALL_TESTS=" |
| autoneg |
| autoneg_force_mode |
| no_cable |
| " |
| |
| NUM_NETIFS=2 |
| lib_dir=$(dirname "$0") |
| source "$lib_dir"/../../../net/forwarding/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 |
| } |
| |
| setup_prepare |
| |
| tests_run |
| |
| exit $EXIT_STATUS |
