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[84.16.102.26]) by smtp.gmail.com with ESMTPSA id t140sm4531201wmt.0.2019.08.14.08.26.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2019 08:26:07 -0700 (PDT) From: Jiri Pirko To: netdev@vger.kernel.org Cc: davem@davemloft.net, jakub.kicinski@netronome.com, mlxsw@mellanox.com Subject: [patch net-next v2 2/2] selftests: netdevsim: add devlink params tests Date: Wed, 14 Aug 2019 17:26:04 +0200 Message-Id: <20190814152604.6385-3-jiri@resnulli.us> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190814152604.6385-1-jiri@resnulli.us> References: <20190814152604.6385-1-jiri@resnulli.us> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jiri Pirko Test recently added netdevsim devlink param implementation. Signed-off-by: Jiri Pirko --- v1->v2: -using cmd_jq helper --- .../drivers/net/netdevsim/devlink.sh | 62 ++++++++++++++++++- 1 file changed, 61 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh index 9d8baf5d14b3..6828e9404460 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -3,7 +3,7 @@ lib_dir=$(dirname $0)/../../../net/forwarding -ALL_TESTS="fw_flash_test" +ALL_TESTS="fw_flash_test params_test" NUM_NETIFS=0 source $lib_dir/lib.sh @@ -30,6 +30,66 @@ fw_flash_test() log_test "fw flash test" } +param_get() +{ + local name=$1 + + cmd_jq "devlink dev param show $DL_HANDLE name $name -j" \ + '.[][][].values[] | select(.cmode == "driverinit").value' +} + +param_set() +{ + local name=$1 + local value=$2 + + devlink dev param set $DL_HANDLE name $name cmode driverinit value $value +} + +check_value() +{ + local name=$1 + local phase_name=$2 + local expected_param_value=$3 + local expected_debugfs_value=$4 + local value + + value=$(param_get $name) + check_err $? "Failed to get $name param value" + [ "$value" == "$expected_param_value" ] + check_err $? "Unexpected $phase_name $name param value" + value=$(<$DEBUGFS_DIR/$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" +} + setup_prepare() { modprobe netdevsim