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[202311][CMIS] Skip re-init flow for SW-controlled ports in case of f…
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…astboot (#498)

* [CMIS] Skip re-init flow for SW-controlled ports in case of fastboot. Add UT

Signed-off-by: vadymhlushko-mlnx <[email protected]>

* Change the log message

Signed-off-by: Stepan Blyschak <[email protected]>

---------

Signed-off-by: vadymhlushko-mlnx <[email protected]>
Signed-off-by: Stepan Blyschak <[email protected]>
Co-authored-by: vadymhlushko-mlnx <[email protected]>
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@stepanblyschak @vadymhlushko-mlnx
stepanblyschak and vadymhlushko-mlnx authored Jun 10, 2024
1 parent 5bb903c commit 3d1d1d9
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Showing 2 changed files with 285 additions and 4 deletions.
278 changes: 277 additions & 1 deletion sonic-xcvrd/tests/test_xcvrd.py
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Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,7 @@ def test_CmisManagerTask_task_run_with_exception(self):

@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
@patch('xcvrd.xcvrd.is_fast_reboot_enabled', MagicMock(return_value=(False)))
@patch('xcvrd.xcvrd.CmisManagerTask.wait_for_port_config_done', MagicMock())
@patch('xcvrd.xcvrd.get_cmis_application_desired', MagicMock(side_effect=KeyError))
@patch('xcvrd.xcvrd.log_exception_traceback')
Expand Down Expand Up @@ -1043,6 +1044,7 @@ def test_CmisManagerTask_get_configured_tx_power_from_db(self, mock_table_helper
assert task.get_configured_tx_power_from_db('Ethernet0') == -10

@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd.is_fast_reboot_enabled', MagicMock(return_value=(False)))
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
def test_CmisManagerTask_task_run_stop(self, mock_chassis):
Expand Down Expand Up @@ -1287,6 +1289,7 @@ def test_CmisManagerTask_post_port_active_apsel_to_db(self):

@patch('xcvrd.xcvrd.XcvrTableHelper.get_status_tbl')
@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd.is_fast_reboot_enabled', MagicMock(return_value=(False)))
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
@patch('xcvrd.xcvrd._wrapper_get_sfp_type', MagicMock(return_value='QSFP_DD'))
Expand Down Expand Up @@ -1460,7 +1463,7 @@ def test_CmisManagerTask_task_worker(self, mock_chassis, mock_get_status_tbl):
task.xcvr_table_helper.get_status_tbl.return_value = mock_get_status_tbl
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
assert get_cmis_state_from_state_db('Ethernei1', task.xcvr_table_helper.get_status_tbl(task.port_mapping.get_asic_id_for_logical_port('Ethernet1'))) == CMIS_STATE_UNKNOWN
assert get_cmis_state_from_state_db('Ethernet1', task.xcvr_table_helper.get_status_tbl(task.port_mapping.get_asic_id_for_logical_port('Ethernet1'))) == CMIS_STATE_UNKNOWN

task.port_mapping.logical_port_list = MagicMock()
port_change_event = PortChangeEvent('PortConfigDone', -1, 0, PortChangeEvent.PORT_SET)
Expand All @@ -1487,6 +1490,279 @@ def test_CmisManagerTask_task_worker(self, mock_chassis, mock_get_status_tbl):
task.task_worker()
assert not get_cmis_state_from_state_db('Ethernet1', task.xcvr_table_helper.get_status_tbl(task.port_mapping.get_asic_id_for_logical_port('Ethernet1'))) == CMIS_STATE_DP_DEINIT

@patch('xcvrd.xcvrd.XcvrTableHelper.get_status_tbl')
@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd.is_fast_reboot_enabled', MagicMock(return_value=(True)))
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
@patch('xcvrd.xcvrd._wrapper_get_sfp_type', MagicMock(return_value='QSFP_DD'))
@patch('xcvrd.xcvrd.CmisManagerTask.wait_for_port_config_done', MagicMock())
@patch('xcvrd.xcvrd.is_cmis_api', MagicMock(return_value=True))
def test_CmisManagerTask_task_worker_fastboot(self, mock_chassis, mock_get_status_tbl):
mock_get_status_tbl = Table("STATE_DB", TRANSCEIVER_STATUS_TABLE)
mock_xcvr_api = MagicMock()
mock_xcvr_api.set_datapath_deinit = MagicMock(return_value=True)
mock_xcvr_api.set_datapath_init = MagicMock(return_value=True)
mock_xcvr_api.tx_disable_channel = MagicMock(return_value=True)
mock_xcvr_api.set_lpmode = MagicMock(return_value=True)
mock_xcvr_api.set_application = MagicMock(return_value=True)
mock_xcvr_api.is_flat_memory = MagicMock(return_value=False)
mock_xcvr_api.is_coherent_module = MagicMock(return_value=True)
mock_xcvr_api.get_tx_config_power = MagicMock(return_value=0)
mock_xcvr_api.get_laser_config_freq = MagicMock(return_value=0)
mock_xcvr_api.get_module_type_abbreviation = MagicMock(return_value='QSFP-DD')
mock_xcvr_api.get_datapath_init_duration = MagicMock(return_value=60000.0)
mock_xcvr_api.get_module_pwr_up_duration = MagicMock(return_value=70000.0)
mock_xcvr_api.get_datapath_deinit_duration = MagicMock(return_value=600000.0)
mock_xcvr_api.get_cmis_rev = MagicMock(return_value='5.0')
mock_xcvr_api.get_dpinit_pending = MagicMock(return_value={
'DPInitPending1': True,
'DPInitPending2': True,
'DPInitPending3': True,
'DPInitPending4': True,
'DPInitPending5': True,
'DPInitPending6': True,
'DPInitPending7': True,
'DPInitPending8': True
})
mock_xcvr_api.get_application_advertisement = MagicMock(return_value={
1: {
'host_electrical_interface_id': '400GAUI-8 C2M (Annex 120E)',
'module_media_interface_id': '400GBASE-DR4 (Cl 124)',
'media_lane_count': 4,
'host_lane_count': 8,
'host_lane_assignment_options': 1,
'media_lane_assignment_options': 1
},
2: {
'host_electrical_interface_id': '100GAUI-2 C2M (Annex 135G)',
'module_media_interface_id': '100G-FR/100GBASE-FR1 (Cl 140)',
'media_lane_count': 1,
'host_lane_count': 2,
'host_lane_assignment_options': 85,
'media_lane_assignment_options': 15
}
})
mock_xcvr_api.get_module_state = MagicMock(return_value='ModuleReady')
mock_xcvr_api.get_config_datapath_hostlane_status = MagicMock(return_value={
'ConfigStatusLane1': 'ConfigSuccess',
'ConfigStatusLane2': 'ConfigSuccess',
'ConfigStatusLane3': 'ConfigSuccess',
'ConfigStatusLane4': 'ConfigSuccess',
'ConfigStatusLane5': 'ConfigSuccess',
'ConfigStatusLane6': 'ConfigSuccess',
'ConfigStatusLane7': 'ConfigSuccess',
'ConfigStatusLane8': 'ConfigSuccess'
})
mock_xcvr_api.get_datapath_state = MagicMock(side_effect=[
{
'DP1State': 'DataPathDeactivated',
'DP2State': 'DataPathDeactivated',
'DP3State': 'DataPathDeactivated',
'DP4State': 'DataPathDeactivated',
'DP5State': 'DataPathDeactivated',
'DP6State': 'DataPathDeactivated',
'DP7State': 'DataPathDeactivated',
'DP8State': 'DataPathDeactivated'
},
{
'DP1State': 'DataPathInitialized',
'DP2State': 'DataPathInitialized',
'DP3State': 'DataPathInitialized',
'DP4State': 'DataPathInitialized',
'DP5State': 'DataPathInitialized',
'DP6State': 'DataPathInitialized',
'DP7State': 'DataPathInitialized',
'DP8State': 'DataPathInitialized'
},
{
'DP1State': 'DataPathActivated',
'DP2State': 'DataPathActivated',
'DP3State': 'DataPathActivated',
'DP4State': 'DataPathActivated',
'DP5State': 'DataPathActivated',
'DP6State': 'DataPathActivated',
'DP7State': 'DataPathActivated',
'DP8State': 'DataPathActivated'
}
])
mock_sfp = MagicMock()
mock_sfp.get_presence = MagicMock(return_value=True)
mock_sfp.get_xcvr_api = MagicMock(return_value=mock_xcvr_api)

mock_chassis.get_all_sfps = MagicMock(return_value=[mock_sfp])
mock_chassis.get_sfp = MagicMock(return_value=mock_sfp)

port_mapping = PortMapping()
stop_event = threading.Event()
task = CmisManagerTask(DEFAULT_NAMESPACE, port_mapping, stop_event)
task.port_mapping.logical_port_list = ['Ethernet0']
task.xcvr_table_helper.get_status_tbl.return_value = mock_get_status_tbl
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
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_UNKNOWN

task.port_mapping.logical_port_list = MagicMock()
port_change_event = PortChangeEvent('PortConfigDone', -1, 0, PortChangeEvent.PORT_SET)
task.on_port_update_event(port_change_event)
assert task.isPortConfigDone

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_SET,
{'speed':'400000', 'lanes':'1,2,3,4,5,6,7,8'})
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 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_INSERTED

task.get_host_tx_status = MagicMock(return_value='false')
task.get_port_admin_status = MagicMock(return_value='up')
task.get_configured_tx_power_from_db = MagicMock(return_value=-13)
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.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()

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')
@patch('xcvrd.xcvrd.platform_chassis')
@patch('xcvrd.xcvrd.is_fast_reboot_enabled', MagicMock(return_value=(False)))
@patch('xcvrd.xcvrd_utilities.port_mapping.subscribe_port_update_event', MagicMock(return_value=(None, None)))
@patch('xcvrd.xcvrd_utilities.port_mapping.handle_port_update_event', MagicMock())
@patch('xcvrd.xcvrd._wrapper_get_sfp_type', MagicMock(return_value='QSFP_DD'))
@patch('xcvrd.xcvrd.CmisManagerTask.wait_for_port_config_done', MagicMock())
@patch('xcvrd.xcvrd.is_cmis_api', MagicMock(return_value=True))
def test_CmisManagerTask_task_worker_host_tx_ready_false(self, mock_chassis, mock_get_status_tbl):
mock_get_status_tbl = Table("STATE_DB", TRANSCEIVER_STATUS_TABLE)
mock_xcvr_api = MagicMock()
mock_xcvr_api.set_datapath_deinit = MagicMock(return_value=True)
mock_xcvr_api.set_datapath_init = MagicMock(return_value=True)
mock_xcvr_api.tx_disable_channel = MagicMock(return_value=True)
mock_xcvr_api.set_lpmode = MagicMock(return_value=True)
mock_xcvr_api.set_application = MagicMock(return_value=True)
mock_xcvr_api.is_flat_memory = MagicMock(return_value=False)
mock_xcvr_api.is_coherent_module = MagicMock(return_value=True)
mock_xcvr_api.get_tx_config_power = MagicMock(return_value=0)
mock_xcvr_api.get_laser_config_freq = MagicMock(return_value=0)
mock_xcvr_api.get_module_type_abbreviation = MagicMock(return_value='QSFP-DD')
mock_xcvr_api.get_datapath_init_duration = MagicMock(return_value=60000.0)
mock_xcvr_api.get_module_pwr_up_duration = MagicMock(return_value=70000.0)
mock_xcvr_api.get_datapath_deinit_duration = MagicMock(return_value=600000.0)
mock_xcvr_api.get_cmis_rev = MagicMock(return_value='5.0')
mock_xcvr_api.get_dpinit_pending = MagicMock(return_value={
'DPInitPending1': True,
'DPInitPending2': True,
'DPInitPending3': True,
'DPInitPending4': True,
'DPInitPending5': True,
'DPInitPending6': True,
'DPInitPending7': True,
'DPInitPending8': True
})
mock_xcvr_api.get_application_advertisement = MagicMock(return_value={
1: {
'host_electrical_interface_id': '400GAUI-8 C2M (Annex 120E)',
'module_media_interface_id': '400GBASE-DR4 (Cl 124)',
'media_lane_count': 4,
'host_lane_count': 8,
'host_lane_assignment_options': 1,
'media_lane_assignment_options': 1
},
2: {
'host_electrical_interface_id': '100GAUI-2 C2M (Annex 135G)',
'module_media_interface_id': '100G-FR/100GBASE-FR1 (Cl 140)',
'media_lane_count': 1,
'host_lane_count': 2,
'host_lane_assignment_options': 85,
'media_lane_assignment_options': 15
}
})
mock_xcvr_api.get_module_state = MagicMock(return_value='ModuleReady')
mock_xcvr_api.get_config_datapath_hostlane_status = MagicMock(return_value={
'ConfigStatusLane1': 'ConfigSuccess',
'ConfigStatusLane2': 'ConfigSuccess',
'ConfigStatusLane3': 'ConfigSuccess',
'ConfigStatusLane4': 'ConfigSuccess',
'ConfigStatusLane5': 'ConfigSuccess',
'ConfigStatusLane6': 'ConfigSuccess',
'ConfigStatusLane7': 'ConfigSuccess',
'ConfigStatusLane8': 'ConfigSuccess'
})
mock_xcvr_api.get_datapath_state = MagicMock(side_effect=[
{
'DP1State': 'DataPathDeactivated',
'DP2State': 'DataPathDeactivated',
'DP3State': 'DataPathDeactivated',
'DP4State': 'DataPathDeactivated',
'DP5State': 'DataPathDeactivated',
'DP6State': 'DataPathDeactivated',
'DP7State': 'DataPathDeactivated',
'DP8State': 'DataPathDeactivated'
},
{
'DP1State': 'DataPathInitialized',
'DP2State': 'DataPathInitialized',
'DP3State': 'DataPathInitialized',
'DP4State': 'DataPathInitialized',
'DP5State': 'DataPathInitialized',
'DP6State': 'DataPathInitialized',
'DP7State': 'DataPathInitialized',
'DP8State': 'DataPathInitialized'
},
{
'DP1State': 'DataPathActivated',
'DP2State': 'DataPathActivated',
'DP3State': 'DataPathActivated',
'DP4State': 'DataPathActivated',
'DP5State': 'DataPathActivated',
'DP6State': 'DataPathActivated',
'DP7State': 'DataPathActivated',
'DP8State': 'DataPathActivated'
}
])
mock_sfp = MagicMock()
mock_sfp.get_presence = MagicMock(return_value=True)
mock_sfp.get_xcvr_api = MagicMock(return_value=mock_xcvr_api)

mock_chassis.get_all_sfps = MagicMock(return_value=[mock_sfp])
mock_chassis.get_sfp = MagicMock(return_value=mock_sfp)

port_mapping = PortMapping()
stop_event = threading.Event()
task = CmisManagerTask(DEFAULT_NAMESPACE, port_mapping, stop_event)
task.port_mapping.logical_port_list = ['Ethernet0']
task.xcvr_table_helper.get_status_tbl.return_value = mock_get_status_tbl
task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
task.task_worker()
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_UNKNOWN

task.port_mapping.logical_port_list = MagicMock()
port_change_event = PortChangeEvent('PortConfigDone', -1, 0, PortChangeEvent.PORT_SET)
task.on_port_update_event(port_change_event)
assert task.isPortConfigDone

port_change_event = PortChangeEvent('Ethernet0', 1, 0, PortChangeEvent.PORT_SET,
{'speed':'400000', 'lanes':'1,2,3,4,5,6,7,8'})
task.on_port_update_event(port_change_event)
assert len(task.port_dict) == 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_INSERTED

task.get_host_tx_status = MagicMock(return_value='false')
task.get_port_admin_status = MagicMock(return_value='up')
task.get_configured_tx_power_from_db = MagicMock(return_value=-13)
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.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 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


@pytest.mark.parametrize("lport, expected_dom_polling", [
('Ethernet0', 'disabled'),
('Ethernet4', 'disabled'),
Expand Down
11 changes: 8 additions & 3 deletions sonic-xcvrd/xcvrd/xcvrd.py
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1283,6 +1283,8 @@ def task_worker(self):
for lport in logical_port_list:
self.update_port_transceiver_status_table_sw_cmis_state(lport, CMIS_STATE_UNKNOWN)

is_fast_reboot = is_fast_reboot_enabled()

# APPL_DB for CONFIG updates, and STATE_DB for insertion/removal
sel, asic_context = port_mapping.subscribe_port_update_event(self.namespaces, helper_logger)
while not self.task_stopping_event.is_set():
Expand Down Expand Up @@ -1430,9 +1432,12 @@ def task_worker(self):

if self.port_dict[lport]['host_tx_ready'] != 'true' or \
self.port_dict[lport]['admin_status'] != 'up':
self.log_notice("{} Forcing Tx laser OFF".format(lport))
# Force DataPath re-init
api.tx_disable_channel(media_lanes_mask, True)
if is_fast_reboot and self.check_datapath_state(api, host_lanes_mask, ['DataPathActivated']):
self.log_notice("{} Skip datapath re-init in fast-reboot".format(lport))
else:
self.log_notice("{} Forcing Tx laser OFF".format(lport))
# Force DataPath re-init
api.tx_disable_channel(media_lanes_mask, True)
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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