1 files changed, 188 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/team/options.sh b/tools/testing/selftests/drivers/net/team/options.sh
new file mode 100755
index 000000000000..44888f32b513
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/team/options.sh
@@ -0,0 +1,188 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# These tests verify basic set and get functionality of the team
+# driver options over netlink.
+
+# Run in private netns.
+test_dir="$(dirname "$0")"
+if [[ $# -eq 0 ]]; then
+        "${test_dir}"/../../../net/in_netns.sh "$0" __subprocess
+        exit $?
+fi
+
+ALL_TESTS="
+        team_test_options
+"
+
+source "${test_dir}/../../../net/lib.sh"
+
+TEAM_PORT="team0"
+MEMBER_PORT="dummy0"
+
+setup()
+{
+        ip link add name "${MEMBER_PORT}" type dummy
+        ip link add name "${TEAM_PORT}" type team
+}
+
+get_and_check_value()
+{
+        local option_name="$1"
+        local expected_value="$2"
+        local port_flag="$3"
+
+        local value_from_get
+
+        if ! value_from_get=$(teamnl "${TEAM_PORT}" getoption "${option_name}" \
+                        "${port_flag}"); then
+                echo "Could not get option '${option_name}'" >&2
+                return 1
+        fi
+
+        if [[ "${value_from_get}" != "${expected_value}" ]]; then
+                echo "Incorrect value for option '${option_name}'" >&2
+                echo "get (${value_from_get}) != set (${expected_value})" >&2
+                return 1
+        fi
+}
+
+set_and_check_get()
+{
+        local option_name="$1"
+        local option_value="$2"
+        local port_flag="$3"
+
+        local value_from_get
+
+        if ! teamnl "${TEAM_PORT}" setoption "${option_name}" \
+                        "${option_value}" "${port_flag}"; then
+                echo "'setoption ${option_name} ${option_value}' failed" >&2
+                return 1
+        fi
+
+        get_and_check_value "${option_name}" "${option_value}" "${port_flag}"
+        return $?
+}
+
+# Get a "port flag" to pass to the `teamnl` command.
+# E.g. $1="dummy0" -> "port=dummy0",
+#      $1=""       -> ""
+get_port_flag()
+{
+        local port_name="$1"
+
+        if [[ -n "${port_name}" ]]; then
+                echo "--port=${port_name}"
+        fi
+}
+
+attach_port_if_specified()
+{
+        local port_name="$1"
+
+        if [[ -n "${port_name}" ]]; then
+                ip link set dev "${port_name}" master "${TEAM_PORT}"
+                return $?
+        fi
+}
+
+detach_port_if_specified()
+{
+        local port_name="$1"
+
+        if [[ -n "${port_name}" ]]; then
+                ip link set dev "${port_name}" nomaster
+                return $?
+        fi
+}
+
+# Test that an option's get value matches its set value.
+# Globals:
+#   RET - Used by testing infra like `check_err`.
+#   EXIT_STATUS - Used by `log_test` for whole script exit value.
+# Arguments:
+#   option_name - The name of the option.
+#   value_1 - The first value to try setting.
+#   value_2 - The second value to try setting.
+#   port_name - The (optional) name of the attached port.
+team_test_option()
+{
+        local option_name="$1"
+        local value_1="$2"
+        local value_2="$3"
+        local possible_values="$2 $3 $2"
+        local port_name="$4"
+        local port_flag
+
+        RET=0
+
+        echo "Setting '${option_name}' to '${value_1}' and '${value_2}'"
+
+        attach_port_if_specified "${port_name}"
+        check_err $? "Couldn't attach ${port_name} to master"
+        port_flag=$(get_port_flag "${port_name}")
+
+        # Set and get both possible values.
+        for value in ${possible_values}; do
+                set_and_check_get "${option_name}" "${value}" "${port_flag}"
+                check_err $? "Failed to set '${option_name}' to '${value}'"
+        done
+
+        detach_port_if_specified "${port_name}"
+        check_err $? "Couldn't detach ${port_name} from its master"
+
+        log_test "Set + Get '${option_name}' test"
+}
+
+# Test that getting a non-existant option fails.
+# Globals:
+#   RET - Used by testing infra like `check_err`.
+#   EXIT_STATUS - Used by `log_test` for whole script exit value.
+# Arguments:
+#   option_name - The name of the option.
+#   port_name - The (optional) name of the attached port.
+team_test_get_option_fails()
+{
+        local option_name="$1"
+        local port_name="$2"
+        local port_flag
+
+        RET=0
+
+        attach_port_if_specified "${port_name}"
+        check_err $? "Couldn't attach ${port_name} to master"
+        port_flag=$(get_port_flag "${port_name}")
+
+        # Just confirm that getting the value fails.
+        teamnl "${TEAM_PORT}" getoption "${option_name}" "${port_flag}"
+        check_fail $? "Shouldn't be able to get option '${option_name}'"
+
+        detach_port_if_specified "${port_name}"
+
+        log_test "Get '${option_name}' fails"
+}
+
+team_test_options()
+{
+        # Wrong option name behavior.
+        team_test_get_option_fails fake_option1
+        team_test_get_option_fails fake_option2 "${MEMBER_PORT}"
+
+        # Correct set and get behavior.
+        team_test_option mode activebackup loadbalance
+        team_test_option notify_peers_count 0 5
+        team_test_option notify_peers_interval 0 5
+        team_test_option mcast_rejoin_count 0 5
+        team_test_option mcast_rejoin_interval 0 5
+        team_test_option enabled true false "${MEMBER_PORT}"
+        team_test_option user_linkup true false "${MEMBER_PORT}"
+        team_test_option user_linkup_enabled true false "${MEMBER_PORT}"
+        team_test_option priority 10 20 "${MEMBER_PORT}"
+        team_test_option queue_id 0 1 "${MEMBER_PORT}"
+}
+
+require_command teamnl
+setup
+tests_run
+exit "${EXIT_STATUS}"