net/hw/ethtool.sh

1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
58 	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 0))
60 	for speed in "${speeds_arr[@]}"; do
62 		ethtool_set $h1 speed $speed autoneg off
63 		ethtool_set $h2 speed $speed autoneg off
68 		check_err $? "ping with speed $speed autoneg off"
69 		log_test "force speed $speed on both ends"
72 	ethtool -s $h2 autoneg on
73 	ethtool -s $h1 autoneg on
82 	local -a speeds_arr=($(different_speeds_get $h1 $h2 0 0))
86 	ethtool_set $h1 speed $speed1 autoneg off
87 	ethtool_set $h2 speed $speed2 autoneg off
96 	ethtool -s $h2 autoneg on
97 	ethtool -s $h1 autoneg on
102 	# Test that when one device is forced to a speed supported by both
105 	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))
107 	for speed in "${speeds_arr[@]}"; do
109 		ethtool_set $h1 speed $speed autoneg off
114 		check_err $? "ping with h1-speed=$speed autoneg off, h2 autoneg on"
115 		log_test "force speed $speed vs. autoneg"
118 	ethtool -s $h1 autoneg on
123 	local speed=$1; shift
125 	local shift_size=${speed_values[$speed]}
126 	speed=$((0x1 << $"shift_size"))
127 	printf "%#x" "$speed"
136 	local -a speeds_arr=($(common_speeds_get $dev1 $dev2 0 $adver))
141 	local -a speeds_mode_arr=($(common_speeds_get $dev1 $dev2 1 $adver))
143 	for speed in ${speeds_mode_arr[@]}; do
144 		if [[ $speed != $speed_to_remove* ]]; then
145 			speed=$(hex_speed_value_get $speed)
147 						$speed))
158 	# The function returns the hex number that is composed by OR-ing all
159 	# the modes corresponding to the provided speed.
166 	for speed in ${supported_speeds[@]}; do
167 		if [[ $speed == $speed_without_mode* ]]; then
168 			speed=$(hex_speed_value_get $speed)
170 						$speed))
182 	# advertises a specific speed (but all modes of this speed), the links
194 	local -a speeds_arr_without_mode=($(common_speeds_get $h1 $h2 0 1))
195 	# Check only speeds that h1 advertised. Remove the first speed.
197 	local -a speeds_arr_with_mode=($(common_speeds_get $h1 $h2 1 1))
213 	ethtool -s $h2 autoneg on
214 	ethtool -s $h1 autoneg on
220 	# chooses the highest speed. This test checks configuration without
231 		log_test "check highest speed"
235 	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))
239 		if [[ $current -gt $max_speed ]]; then
246 	chosen_speed=$(ethtool $h1 | grep 'Speed:')
248 	chosen_speed=${chosen_speed#*"Speed: "}
250 	check_err $? "h1 advertise $speed_to_advertise, h2 sync to speed $chosen_speed"
252 	log_test "check highest speed"
254 	ethtool -s $h2 autoneg on
255 	ethtool -s $h1 autoneg on
264 	local -a speeds=($(different_speeds_get $h1 $h2 1 1))
283 	ethtool -s $h2 autoneg on
284 	ethtool -s $h1 autoneg on
292 declare -gA speed_values