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reset active application code as 'N/A' when port shutdown #550

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reset active application code as 'N/A' when port shutdown #550

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f29a5db
reset active application code as 'N/A' when port shutdown
chiourung Oct 22, 2024
6128836
Fix unit test error
chiourung Oct 23, 2024
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26 changes: 26 additions & 0 deletions sonic-xcvrd/tests/test_xcvrd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1870,6 +1870,27 @@ def get_host_lane_assignment_option_side_effect(app):
appl = get_cmis_application_desired(mock_xcvr_api, host_lane_count, speed)
assert task.get_cmis_host_lanes_mask(mock_xcvr_api, appl, host_lane_count, subport) == expected

@patch('swsscommon.swsscommon.FieldValuePairs')
def test_CmisManagerTask_reset_port_active_apsel_to_db_error_cases(self, mock_field_value_pairs):
port_mapping = PortMapping()
stop_event = threading.Event()
task = CmisManagerTask(DEFAULT_NAMESPACE, port_mapping, stop_event)
lport = "Ethernet0"
host_lanes_mask = 0xff

# Case: table does not exist
task.xcvr_table_helper = XcvrTableHelper(DEFAULT_NAMESPACE)
task.xcvr_table_helper.get_intf_tbl = MagicMock(return_value=None)
task.reset_port_active_apsel_to_db(lport, host_lanes_mask)
assert mock_field_value_pairs.call_count == 0

# Case: lport is not in the table
int_tbl = MagicMock()
int_tbl.get = MagicMock(return_value=(False, dict))
task.xcvr_table_helper.get_intf_tbl = MagicMock(return_value=int_tbl)
task.reset_port_active_apsel_to_db(lport, host_lanes_mask)
assert mock_field_value_pairs.call_count == 0

@patch('swsscommon.swsscommon.FieldValuePairs')
def test_CmisManagerTask_post_port_active_apsel_to_db_error_cases(self, mock_field_value_pairs):
mock_xcvr_api = MagicMock()
Expand Down Expand Up @@ -2384,10 +2405,13 @@ def test_CmisManagerTask_task_worker_fastboot(self, mock_chassis, mock_get_statu
task.get_configured_laser_freq_from_db = MagicMock(return_value=193100)
task.configure_tx_output_power = MagicMock(return_value=1)
task.configure_laser_frequency = MagicMock(return_value=1)
task.reset_port_active_apsel_to_db = MagicMock()

task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()

assert mock_xcvr_api.tx_disable_channel.call_count == 1
assert task.reset_port_active_apsel_to_db.call_count == 1
assert get_cmis_state_from_state_db('Ethernet0', task.xcvr_table_helper.get_status_tbl(task.port_mapping.get_asic_id_for_logical_port('Ethernet0'))) == CMIS_STATE_READY

@patch('xcvrd.xcvrd.XcvrTableHelper.get_status_tbl')
Expand Down Expand Up @@ -2519,10 +2543,12 @@ def test_CmisManagerTask_task_worker_host_tx_ready_false(self, mock_chassis, moc
task.get_configured_laser_freq_from_db = MagicMock(return_value=193100)
task.configure_tx_output_power = MagicMock(return_value=1)
task.configure_laser_frequency = MagicMock(return_value=1)
task.reset_port_active_apsel_to_db = MagicMock()

task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()

assert task.reset_port_active_apsel_to_db.call_count == 1
assert mock_xcvr_api.tx_disable_channel.call_count == 1
assert get_cmis_state_from_state_db('Ethernet0', task.xcvr_table_helper.get_status_tbl(task.port_mapping.get_asic_id_for_logical_port('Ethernet0'))) == CMIS_STATE_READY

Expand Down
22 changes: 22 additions & 0 deletions sonic-xcvrd/xcvrd/xcvrd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1281,6 +1281,27 @@ def post_port_active_apsel_to_db(self, api, lport, host_lanes_mask):
intf_tbl.set(lport, fvs)
self.log_notice("{}: updated TRANSCEIVER_INFO_TABLE {}".format(lport, tuple_list))

def reset_port_active_apsel_to_db(self, lport, host_lanes_mask):
tuple_list = []
for lane in range(self.CMIS_MAX_HOST_LANES):
if ((1 << lane) & host_lanes_mask) == 0:
continue
tuple_list.append(('active_apsel_hostlane{}'.format(lane + 1), 'N/A'))
tuple_list.append(('host_lane_count', 'N/A'))
tuple_list.append(('media_lane_count', 'N/A'))
asic_index = self.port_mapping.get_asic_id_for_logical_port(lport)
intf_tbl = self.xcvr_table_helper.get_intf_tbl(asic_index)
if not intf_tbl:
helper_logger.log_warning("Active ApSel db update: TRANSCEIVER_INFO table not found for {}".format(lport))
return
found, _ = intf_tbl.get(lport)
if not found:
helper_logger.log_warning("Active ApSel db update: {} not found in INTF_TABLE".format(lport))
return
fvs = swsscommon.FieldValuePairs(tuple_list)
intf_tbl.set(lport, fvs)
self.log_notice("{}: updated TRANSCEIVER_INFO_TABLE {}".format(lport, tuple_list))

def wait_for_port_config_done(self, namespace):
# Connect to APPL_DB and subscribe to PORT table notifications
appl_db = daemon_base.db_connect("APPL_DB", namespace=namespace)
Expand Down Expand Up @@ -1468,6 +1489,7 @@ def task_worker(self):
self.log_notice("{} Forcing Tx laser OFF".format(lport))
# Force DataPath re-init
api.tx_disable_channel(media_lanes_mask, True)
self.reset_port_active_apsel_to_db(lport, host_lanes_mask)
self.update_port_transceiver_status_table_sw_cmis_state(lport, CMIS_STATE_READY)
continue
# Configure the target output power if ZR module
Expand Down
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