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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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lib_dir=$(dirname $0)/../../../net/forwarding
ALL_TESTS="fw_flash_test params_test \ params_default_test regions_test reload_test \ netns_reload_test resource_test resource_dump_test \ port_resource_doit_test dev_info_test \ empty_reporter_test dummy_reporter_test rate_test"NUM_NETIFS=0source $lib_dir/lib.sh
BUS_ADDR=10PORT_COUNT=4VF_COUNT=4DEV_NAME=netdevsim$BUS_ADDRSYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV_NAME/DL_HANDLE=netdevsim/$DEV_NAME
wait_for_devlink(){ "$@" | grep -q $DL_HANDLE}
devlink_wait(){ local timeout=$1
busywait "$timeout" wait_for_devlink devlink dev}
fw_flash_test(){ DUMMYFILE=$(find /lib/firmware -type f -printf '%P\n' | head -1) RET=0
if [ -z "$DUMMYFILE" ] then echo "SKIP: unable to find suitable dummy firmware file" return fi
echo "10"> $DEBUGFS_DIR/fw_update_flash_chunk_time_ms
devlink dev flash $DL_HANDLE file $DUMMYFILE check_err $? "Failed to flash with status updates on"
devlink dev flash $DL_HANDLE file $DUMMYFILE component fw.mgmt check_err $? "Failed to flash with component attribute"
devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite settings check_fail $? "Flash with overwrite settings should be rejected"
echo "1"> $DEBUGFS_DIR/fw_update_overwrite_mask check_err $? "Failed to change allowed overwrite mask"
devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite settings check_err $? "Failed to flash with settings overwrite enabled"
devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite identifiers check_fail $? "Flash with overwrite settings should be identifiers"
echo "3"> $DEBUGFS_DIR/fw_update_overwrite_mask check_err $? "Failed to change allowed overwrite mask"
devlink dev flash $DL_HANDLE file $DUMMYFILE overwrite identifiers overwrite settings check_err $? "Failed to flash with settings and identifiers overwrite enabled"
echo "n"> $DEBUGFS_DIR/fw_update_status check_err $? "Failed to disable status updates"
devlink dev flash $DL_HANDLE file $DUMMYFILE check_err $? "Failed to flash with status updates off"
log_test "fw flash test"}
param_get(){ local name=$1 local attr=${2:-value} local cmode=${3:-driverinit}
cmd_jq "devlink dev param show $DL_HANDLE name $name -j" \ '.[][][].values[] | select(.cmode == "'"$cmode"'").'"$attr"}
param_set(){ local name=$1 local value=$2 local cmode=${3:-driverinit}
devlink dev param set $DL_HANDLE name $name cmode $cmode value $value}
param_set_default(){ local name=$1 local cmode=${2:-driverinit}
devlink dev param set $DL_HANDLE name $name default cmode $cmode}
check_value(){ local name=$1 local phase_name=$2 local expected_param_value=$3 local expected_debugfs_value=$4 local cmode=${5:-driverinit} local value local attr="value"
if [[ "$phase_name" == *"default"* ]]; then attr="default" fi
value=$(param_get $name $attr $cmode) check_err $? "Failed to get $name param $attr" [ "$value" == "$expected_param_value" ] check_err $? "Unexpected $phase_name $name param $attr" value=$(<$DEBUGFS_DIR/$name) check_err $? "Failed to get $name debugfs value" [ "$value" == "$expected_debugfs_value" ] check_err $? "Unexpected $phase_name $name debugfs value"}
params_test(){ RET=0
local max_macs local test1
check_value max_macs initial 32 32 check_value test1 initial true Y
param_set max_macs 16 check_err $? "Failed to set max_macs param value" param_set test1 false check_err $? "Failed to set test1 param value"
check_value max_macs post-set 16 32 check_value test1 post-set false Y
devlink dev reload $DL_HANDLE
check_value max_macs post-reload 16 16 check_value test1 post-reload false N
log_test "params test"}
value_to_debugfs(){ local value=$1
case "$value" in true) echo "Y" ;; false) echo "N" ;; *) echo "$value" ;; esac}
test_default(){ local param_name=$1 local new_value=$2 local expected_default=$3 local cmode=${4:-driverinit} local default_debugfs local new_debugfs local expected_debugfs
default_debugfs=$(value_to_debugfs $expected_default) new_debugfs=$(value_to_debugfs $new_value)
expected_debugfs=$default_debugfs check_value $param_name initial-default $expected_default $expected_debugfs $cmode
param_set $param_name $new_value $cmode check_err $? "Failed to set $param_name to $new_value"
expected_debugfs=$([ "$cmode" == "runtime" ] && echo "$new_debugfs" || echo "$default_debugfs") check_value $param_name post-set $new_value $expected_debugfs $cmode
devlink dev reload $DL_HANDLE check_err $? "Failed to reload device"
expected_debugfs=$new_debugfs check_value $param_name post-reload-new-value $new_value $expected_debugfs $cmode
param_set_default $param_name $cmode check_err $? "Failed to set $param_name to default"
expected_debugfs=$([ "$cmode" == "runtime" ] && echo "$default_debugfs" || echo "$new_debugfs") check_value $param_name post-set-default $expected_default $expected_debugfs $cmode
devlink dev reload $DL_HANDLE check_err $? "Failed to reload device"
expected_debugfs=$default_debugfs check_value $param_name post-reload-default $expected_default $expected_debugfs $cmode}
params_default_test(){ RET=0
if ! devlink dev param help 2>&1 | grep -q "value VALUE | default"; then echo "SKIP: devlink cli missing default feature" return fi
# Remove side effects of previous tests. Use plain param_set, because # param_set_default is a feature under test here. param_set max_macs 32 driverinit check_err $? "Failed to reset max_macs to default value" param_set test1 true driverinit check_err $? "Failed to reset test1 to default value" param_set test2 1234 runtime check_err $? "Failed to reset test2 to default value"
devlink dev reload $DL_HANDLE check_err $? "Failed to reload device for clean state"
test_default max_macs 16 32 driverinit test_default test1 false true driverinit test_default test2 100 1234 runtime
log_test "params default test"}
check_region_size(){ local name=$1 local size
size=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].size') check_err $? "Failed to get $name region size" [ $size -eq 32768 ] check_err $? "Invalid $name region size"}
check_region_snapshot_count(){ local name=$1 local phase_name=$2 local expected_count=$3 local count
count=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].snapshot | length') [ $count -eq $expected_count ] check_err $? "Unexpected $phase_name snapshot count"}
regions_test(){ RET=0
local count
check_region_size dummy check_region_snapshot_count dummy initial 0
echo ""> $DEBUGFS_DIR/take_snapshot check_err $? "Failed to take first dummy region snapshot" check_region_snapshot_count dummy post-first-snapshot 1
echo ""> $DEBUGFS_DIR/take_snapshot check_err $? "Failed to take second dummy region snapshot" check_region_snapshot_count dummy post-second-snapshot 2
echo ""> $DEBUGFS_DIR/take_snapshot check_err $? "Failed to take third dummy region snapshot" check_region_snapshot_count dummy post-third-snapshot 3
devlink region del $DL_HANDLE/dummy snapshot 1 check_err $? "Failed to delete first dummy region snapshot"
check_region_snapshot_count dummy post-first-delete 2
devlink region new $DL_HANDLE/dummy snapshot 25 check_err $? "Failed to create a new snapshot with id 25"
check_region_snapshot_count dummy post-first-request 3
devlink region dump $DL_HANDLE/dummy snapshot 25 >> /dev/null check_err $? "Failed to dump snapshot with id 25"
devlink region read $DL_HANDLE/dummy snapshot 25 addr 0 len 1 >> /dev/null check_err $? "Failed to read snapshot with id 25 (1 byte)"
devlink region read $DL_HANDLE/dummy snapshot 25 addr 128 len 128 >> /dev/null check_err $? "Failed to read snapshot with id 25 (128 bytes)"
devlink region read $DL_HANDLE/dummy snapshot 25 addr 128 len $((1<<32)) >> /dev/null check_err $? "Failed to read snapshot with id 25 (oversized)"
devlink region read $DL_HANDLE/dummy snapshot 25 addr $((1<<32)) len 128 >> /dev/null 2>&1 check_fail $? "Bad read of snapshot with id 25 did not fail"
devlink region del $DL_HANDLE/dummy snapshot 25 check_err $? "Failed to delete snapshot with id 25"
check_region_snapshot_count dummy post-second-delete 2
sid=$(devlink -j region new $DL_HANDLE/dummy | jq '.[][][][]') check_err $? "Failed to create a new snapshot with id allocated by the kernel"
check_region_snapshot_count dummy post-first-request 3
devlink region dump $DL_HANDLE/dummy snapshot $sid >> /dev/null check_err $? "Failed to dump a snapshot with id allocated by the kernel"
devlink region del $DL_HANDLE/dummy snapshot $sid check_err $? "Failed to delete snapshot with id allocated by the kernel"
check_region_snapshot_count dummy post-first-request 2
log_test "regions test"}
reload_test(){ RET=0
devlink dev reload $DL_HANDLE check_err $? "Failed to reload"
echo "y"> $DEBUGFS_DIR/fail_reload check_err $? "Failed to setup devlink reload to fail"
devlink dev reload $DL_HANDLE check_fail $? "Unexpected success of devlink reload"
echo "n"> $DEBUGFS_DIR/fail_reload check_err $? "Failed to setup devlink reload not to fail"
devlink dev reload $DL_HANDLE check_err $? "Failed to reload after set not to fail"
echo "y"> $DEBUGFS_DIR/dont_allow_reload check_err $? "Failed to forbid devlink reload"
devlink dev reload $DL_HANDLE check_fail $? "Unexpected success of devlink reload"
echo "n"> $DEBUGFS_DIR/dont_allow_reload check_err $? "Failed to re-enable devlink reload"
devlink dev reload $DL_HANDLE check_err $? "Failed to reload after re-enable"
log_test "reload test"}
netns_reload_test(){ RET=0
ip netns add testns1 check_err $? "Failed add netns \"testns1\"" ip netns add testns2 check_err $? "Failed add netns \"testns2\""
devlink dev reload $DL_HANDLE netns testns1 check_err $? "Failed to reload into netns \"testns1\""
devlink -N testns1 dev reload $DL_HANDLE netns testns2 check_err $? "Failed to reload from netns \"testns1\" into netns \"testns2\""
ip netns del testns2 ip netns del testns1
# Wait until netns async cleanup is done. devlink_wait 2000
log_test "netns reload test"}
DUMMYDEV="dummytest"
res_val_get(){ local netns=$1 local parentname=$2 local name=$3 local type=$4
cmd_jq "devlink -N $netns resource show $DL_HANDLE -j" \ ".[][][] | select(.name == \"$parentname\").resources[] \ | select(.name == \"$name\").$type"}
resource_test(){ RET=0
ip netns add testns1 check_err $? "Failed add netns \"testns1\"" ip netns add testns2 check_err $? "Failed add netns \"testns2\""
devlink dev reload $DL_HANDLE netns testns1 check_err $? "Failed to reload into netns \"testns1\""
# Create dummy dev to add the address and routes on.
ip -n testns1 link add name $DUMMYDEV type dummy check_err $? "Failed create dummy device" ip -n testns1 link set $DUMMYDEV up check_err $? "Failed bring up dummy device" ip -n testns1 a a 192.0.1.1/24 dev $DUMMYDEV check_err $? "Failed add an IP address to dummy device"
local occ=$(res_val_get testns1 IPv4 fib occ) local limit=$((occ+1))
# Set fib size limit to handle one another route only.
devlink -N testns1 resource set $DL_HANDLE path IPv4/fib size $limit check_err $? "Failed to set IPv4/fib resource size" local size_new=$(res_val_get testns1 IPv4 fib size_new) [ "$size_new" -eq "$limit" ] check_err $? "Unexpected \"size_new\" value (got $size_new, expected $limit)"
devlink -N testns1 dev reload $DL_HANDLE check_err $? "Failed to reload" local size=$(res_val_get testns1 IPv4 fib size) [ "$size" -eq "$limit" ] check_err $? "Unexpected \"size\" value (got $size, expected $limit)"
# Insert 2 routes, the first is going to be inserted, # the second is expected to fail to be inserted.
ip -n testns1 r a 192.0.2.0/24 via 192.0.1.2 check_err $? "Failed to add route"
ip -n testns1 r a 192.0.3.0/24 via 192.0.1.2 check_fail $? "Unexpected successful route add over limit"
# Now create another dummy in second network namespace and # insert two routes. That is over the limit of the netdevsim # instance in the first namespace. Move the netdevsim instance # into the second namespace and expect it to fail.
ip -n testns2 link add name $DUMMYDEV type dummy check_err $? "Failed create dummy device" ip -n testns2 link set $DUMMYDEV up check_err $? "Failed bring up dummy device" ip -n testns2 a a 192.0.1.1/24 dev $DUMMYDEV check_err $? "Failed add an IP address to dummy device" ip -n testns2 r a 192.0.2.0/24 via 192.0.1.2 check_err $? "Failed to add route" ip -n testns2 r a 192.0.3.0/24 via 192.0.1.2 check_err $? "Failed to add route"
devlink -N testns1 dev reload $DL_HANDLE netns testns2 check_fail $? "Unexpected successful reload from netns \"testns1\" into netns \"testns2\""
devlink -N testns2 resource set $DL_HANDLE path IPv4/fib size ' -1' check_err $? "Failed to reset IPv4/fib resource size"
devlink -N testns2 dev reload $DL_HANDLE netns 1 check_err $? "Failed to reload devlink back"
ip netns del testns2 ip netns del testns1
# Wait until netns async cleanup is done. devlink_wait 2000
log_test "resource test"}
resource_dump_test(){ RET=0
local port_jq local dev_jq local dl_jq local count
dl_jq="with_entries(select(.key | startswith(\"$DL_HANDLE\")))" port_jq="[.[] | $dl_jq | keys |" port_jq+=" map(select(test(\"/.+/\"))) | length] | add" dev_jq="[.[] | $dl_jq | keys |" dev_jq+=" map(select(test(\"/.+/\")|not)) | length] | add"
if ! devlink resource help 2>&1 | grep -q "scope"; then echo "SKIP: devlink resource show not supported" return fi
devlink resource show > /dev/null 2>&1 check_err $? "Failed to dump all resources"
count=$(cmd_jq "devlink resource show -j" "$port_jq") [ "$count" -gt "0" ] check_err $? "missing port resources in resource dump"
count=$(cmd_jq "devlink resource show -j" "$dev_jq") [ "$count" -gt "0" ] check_err $? "missing device resources in resource dump"
count=$(cmd_jq "devlink resource show scope dev -j" "$dev_jq") [ "$count" -gt "0" ] check_err $? "dev scope missing device resources"
count=$(cmd_jq "devlink resource show scope dev -j" "$port_jq") [ "$count" -eq "0" ] check_err $? "dev scope returned port resources"
count=$(cmd_jq "devlink resource show scope port -j" "$port_jq") [ "$count" -gt "0" ] check_err $? "port scope missing port resources"
count=$(cmd_jq "devlink resource show scope port -j" "$dev_jq") [ "$count" -eq "0" ] check_err $? "port scope returned device resources"
log_test "resource dump test"}
info_get(){ local name=$1
cmd_jq "devlink dev info $DL_HANDLE -j" ".[][][\"$name\"]" "-e"}
dev_info_test(){ RET=0
driver=$(info_get "driver") check_err $? "Failed to get driver name" [ "$driver" == "netdevsim" ] check_err $? "Unexpected driver name $driver"
log_test "dev_info test"}
empty_reporter_test(){ RET=0
devlink health show $DL_HANDLE reporter empty >/dev/null check_err $? "Failed show empty reporter"
devlink health dump show $DL_HANDLE reporter empty >/dev/null check_err $? "Failed show dump of empty reporter"
devlink health diagnose $DL_HANDLE reporter empty >/dev/null check_err $? "Failed diagnose empty reporter"
devlink health recover $DL_HANDLE reporter empty check_err $? "Failed recover empty reporter"
log_test "empty reporter test"}
check_reporter_info(){ local name=$1 local expected_state=$2 local expected_error=$3 local expected_recover=$4 local expected_grace_period=$5 local expected_auto_recover=$6
local show=$(devlink health show $DL_HANDLE reporter $name -j | jq -e -r ".[][][]") check_err $? "Failed show $name reporter"
local state=$(echo $show | jq -r ".state") [ "$state" == "$expected_state" ] check_err $? "Unexpected \"state\" value (got $state, expected $expected_state)"
local error=$(echo $show | jq -r ".error") [ "$error" == "$expected_error" ] check_err $? "Unexpected \"error\" value (got $error, expected $expected_error)"
local recover=`echo $show | jq -r ".recover"` [ "$recover" == "$expected_recover" ] check_err $? "Unexpected \"recover\" value (got $recover, expected $expected_recover)"
local grace_period=$(echo $show | jq -r ".grace_period") check_err $? "Failed get $name reporter grace_period" [ "$grace_period" == "$expected_grace_period" ] check_err $? "Unexpected \"grace_period\" value (got $grace_period, expected $expected_grace_period)"
local auto_recover=$(echo $show | jq -r ".auto_recover") [ "$auto_recover" == "$expected_auto_recover" ] check_err $? "Unexpected \"auto_recover\" value (got $auto_recover, expected $expected_auto_recover)"}
dummy_reporter_test(){ RET=0
check_reporter_info dummy healthy 0 0 0 true
devlink health set $DL_HANDLE reporter dummy auto_recover false check_err $? "Failed to dummy reporter auto_recover option"
check_reporter_info dummy healthy 0 0 0 false
local BREAK_MSG="foo bar" echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health check_err $? "Failed to break dummy reporter"
check_reporter_info dummy error 1 0 0 false
local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j) check_err $? "Failed show dump of dummy reporter"
local dump_break_msg=$(echo $dump | jq -r ".break_message") [ "$dump_break_msg" == "$BREAK_MSG" ] check_err $? "Unexpected dump break message value (got $dump_break_msg, expected $BREAK_MSG)"
devlink health dump clear $DL_HANDLE reporter dummy check_err $? "Failed clear dump of dummy reporter"
devlink health recover $DL_HANDLE reporter dummy check_err $? "Failed recover dummy reporter"
check_reporter_info dummy healthy 1 1 0 false
devlink health set $DL_HANDLE reporter dummy auto_recover true check_err $? "Failed to dummy reporter auto_recover option"
check_reporter_info dummy healthy 1 1 0 true
echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health check_err $? "Failed to break dummy reporter"
check_reporter_info dummy healthy 2 2 0 true
local diagnose=$(devlink health diagnose $DL_HANDLE reporter dummy -j -p) check_err $? "Failed show diagnose of dummy reporter"
local rcvrd_break_msg=$(echo $diagnose | jq -r ".recovered_break_message") [ "$rcvrd_break_msg" == "$BREAK_MSG" ] check_err $? "Unexpected recovered break message value (got $rcvrd_break_msg, expected $BREAK_MSG)"
devlink health set $DL_HANDLE reporter dummy grace_period 10 check_err $? "Failed to dummy reporter grace_period option"
check_reporter_info dummy healthy 2 2 10 true
echo "Y"> $DEBUGFS_DIR/health/fail_recover check_err $? "Failed set dummy reporter recovery to fail"
echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health check_fail $? "Unexpected success of dummy reporter break"
check_reporter_info dummy error 3 2 10 true
devlink health recover $DL_HANDLE reporter dummy check_fail $? "Unexpected success of dummy reporter recover"
echo "N"> $DEBUGFS_DIR/health/fail_recover check_err $? "Failed set dummy reporter recovery to be successful"
devlink health recover $DL_HANDLE reporter dummy check_err $? "Failed recover dummy reporter"
check_reporter_info dummy healthy 3 3 10 true
echo 8192 > $DEBUGFS_DIR/health/binary_len check_err $? "Failed set dummy reporter binary len to 8192"
local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j) check_err $? "Failed show dump of dummy reporter"
devlink health dump clear $DL_HANDLE reporter dummy check_err $? "Failed clear dump of dummy reporter"
log_test "dummy reporter test"}
rate_leafs_get(){ local handle=$1
cmd_jq "devlink port function rate show -j" \ '.[] | to_entries | .[] | select(.value.type == "leaf") | .key | select(contains("'$handle'"))'}
rate_nodes_get(){ local handle=$1
cmd_jq "devlink port function rate show -j" \ '.[] | to_entries | .[] | select(.value.type == "node") | .key | select(contains("'$handle'"))'}
rate_attr_set(){ local handle=$1 local name=$2 local value=$3 local units=$4
devlink port function rate set $handle $name $value$units}
rate_attr_get(){ local handle=$1 local name=$2
cmd_jq "devlink port function rate show $handle -j" '.[][].'$name}
rate_attr_tx_rate_check(){ local handle=$1 local name=$2 local rate=$3 local debug_file=$4
rate_attr_set $handle $name $rate mbit check_err $? "Failed to set $name value"
local debug_value=$(cat $debug_file) check_err $? "Failed to read $name value from debugfs" [ "$debug_value" == "$rate" ] check_err $? "Unexpected $name debug value $debug_value != $rate"
local api_value=$(( $(rate_attr_get $handle $name) * 8 / 1000000 )) check_err $? "Failed to get $name attr value" [ "$api_value" == "$rate" ] check_err $? "Unexpected $name attr value $api_value != $rate"}
rate_attr_parent_check(){ local handle=$1 local parent=$2 local debug_file=$3
rate_attr_set $handle parent $parent check_err $? "Failed to set parent"
debug_value=$(cat $debug_file) check_err $? "Failed to get parent debugfs value" [ "$debug_value" == "$parent" ] check_err $? "Unexpected parent debug value $debug_value != $parent"
api_value=$(rate_attr_get $r_obj parent) check_err $? "Failed to get parent attr value" [ "$api_value" == "$parent" ] check_err $? "Unexpected parent attr value $api_value != $parent"}
rate_attr_tc_bw_check(){ local handle=$1 local tc_bw=$2 local debug_file=$3
local tc_bw_str="" for bw in $tc_bw; do local tc=${bw%%:*} local value=${bw##*:} tc_bw_str="$tc_bw_str $tc:$value" done tc_bw_str=${tc_bw_str# }
rate_attr_set "$handle" tc-bw "$tc_bw_str" check_err $? "Failed to set tc-bw values"
for bw in $tc_bw; do local tc=${bw%%:*} local value=${bw##*:} local debug_value debug_value=$(cat "$debug_file"/tc"${tc}"_bw) check_err $? "Failed to read tc-bw value from debugfs for tc$tc" [ "$debug_value" == "$value" ] check_err $? "Unexpected tc-bw debug value for tc$tc: $debug_value != $value" done
for bw in $tc_bw; do local tc=${bw%%:*} local expected_value=${bw##*:} local api_value api_value=$(rate_attr_get "$handle" tc_"$tc") if [ "$api_value" = "null" ]; then api_value=0 fi [ "$api_value" == "$expected_value" ] check_err $? "Unexpected tc-bw value for tc$tc: $api_value != $expected_value" done}
rate_node_add(){ local handle=$1
devlink port function rate add $handle}
rate_node_del(){ local handle=$1
devlink port function rate del $handle}
port_resource_doit_test(){ RET=0
local port_handle="${DL_HANDLE}/0" local name local size
if ! devlink resource help 2>&1 | grep -q "PORT_INDEX"; then echo "SKIP: devlink resource show with port not supported" return fi
name=$(cmd_jq "devlink resource show $port_handle -j" \ '.[][][].name') [ "$name" == "test_resource" ] check_err $? "wrong port resource name (got $name)"
size=$(cmd_jq "devlink resource show $port_handle -j" \ '.[][][].size') [ "$size" == "20" ] check_err $? "wrong port resource size (got $size)"
log_test "port resource doit test"}
rate_test(){ RET=0
echo $VF_COUNT > /sys/bus/netdevsim/devices/$DEV_NAME/sriov_numvfs devlink dev eswitch set $DL_HANDLE mode switchdev local leafs=`rate_leafs_get $DL_HANDLE` local num_leafs=`echo $leafs | wc -w` [ "$num_leafs" == "$VF_COUNT" ] check_err $? "Expected $VF_COUNT rate leafs but got $num_leafs"
rate=10 for r_obj in $leafs do rate_attr_tx_rate_check $r_obj tx_share $rate \ $DEBUGFS_DIR/ports/${r_obj##*/}/tx_share rate=$(($rate+10)) done
rate=100 for r_obj in $leafs do rate_attr_tx_rate_check $r_obj tx_max $rate \ $DEBUGFS_DIR/ports/${r_obj##*/}/tx_max rate=$(($rate+100)) done
local tc_bw="0:0 1:40 2:0 3:0 4:0 5:0 6:60 7:0" for r_obj in $leafs do rate_attr_tc_bw_check "$r_obj" "$tc_bw" \ "$DEBUGFS_DIR"/ports/"${r_obj##*/}" done
local node1_name='group1' local node1="$DL_HANDLE/$node1_name" rate_node_add "$node1" check_err $? "Failed to add node $node1"
local num_nodes=`rate_nodes_get $DL_HANDLE | wc -w` [ $num_nodes == 1 ] check_err $? "Expected 1 rate node in output but got $num_nodes"
local node_tx_share=10 rate_attr_tx_rate_check $node1 tx_share $node_tx_share \ $DEBUGFS_DIR/rate_nodes/${node1##*/}/tx_share
local node_tx_max=100 rate_attr_tx_rate_check $node1 tx_max $node_tx_max \ $DEBUGFS_DIR/rate_nodes/${node1##*/}/tx_max
local tc_bw="0:20 1:0 2:0 3:0 4:0 5:20 6:60 7:0" rate_attr_tc_bw_check $node1 "$tc_bw" \ "$DEBUGFS_DIR"/rate_nodes/"${node1##*/}"
rate_node_del "$node1" check_err $? "Failed to delete node $node1" local num_nodes=`rate_nodes_get $DL_HANDLE | wc -w` [ $num_nodes == 0 ] check_err $? "Expected 0 rate node but got $num_nodes"
local node1_name='group1' local node1="$DL_HANDLE/$node1_name" rate_node_add "$node1" check_err $? "Failed to add node $node1"
rate_attr_parent_check $r_obj $node1_name \ $DEBUGFS_DIR/ports/${r_obj##*/}/rate_parent
local node2_name='group2' local node2="$DL_HANDLE/$node2_name" rate_node_add "$node2" check_err $? "Failed to add node $node2"
rate_attr_parent_check $node2 $node1_name \ $DEBUGFS_DIR/rate_nodes/$node2_name/rate_parent rate_node_del "$node2" check_err $? "Failed to delete node $node2" rate_attr_set "$r_obj" noparent check_err $? "Failed to unset $r_obj parent node" rate_node_del "$node1" check_err $? "Failed to delete node $node1"
log_test "rate test"}
setup_prepare(){ modprobe netdevsim echo "$BUS_ADDR $PORT_COUNT" > /sys/bus/netdevsim/new_device while [ ! -d $SYSFS_NET_DIR ] ; do :; done}
cleanup(){ pre_cleanup echo "$BUS_ADDR" > /sys/bus/netdevsim/del_device modprobe -r netdevsim}
trap cleanup EXIT
setup_prepare
tests_run
exit $EXIT_STATUS