#!/bin/bash# SPDX-License-Identifier: GPL-2.0 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 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"} 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 $driver" Lines 1–500 of 879. Load more
#!/bin/bash # SPDX-License-Identifier: GPL-2.0 lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS="fw_flash_test params_test \ params_default_test regions_test reload_test \ netns_reload_test resource_test dev_info_test \ empty_reporter_test dummy_reporter_test rate_test" NUM_NETIFS=0 source $lib_dir/lib.sh BUS_ADDR=10 PORT_COUNT=4 VF_COUNT=4 DEV_NAME=netdevsim$BUS_ADDR SYSFS_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" } 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"