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selftest: netdevsim: Add devlink port resource doit test

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Tests that querying a specific port handle returns the expected
resource name and size.

Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260407194107.148063-9-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Or Har-Toov
2026-04-07 22:41:03 +03:00
committed by Jakub Kicinski
parent 7511ff14f3
commit 3961353771
1 changed files with 28 additions and 1 deletions
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29
tools/testing/selftests/drivers/net/netdevsim/devlink.sh
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@@ -5,7 +5,8 @@ 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 \
netns_reload_test resource_test \
port_resource_doit_test dev_info_test \
empty_reporter_test dummy_reporter_test rate_test"
NUM_NETIFS=0
source $lib_dir/lib.sh
@@ -768,6 +769,32 @@ rate_node_del()
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