def initialize_sfp(self):
from sonic_platform.sfp import SFP
from sonic_platform.sfp import initialize_sdk_handle
self.sfp_module = SFP
self.sdk_handle = initialize_sdk_handle()
if self.sdk_handle is None:
self.sfp_module_initialized = False
return
# Initialize SFP list
port_position_tuple = self._get_port_position_tuple_by_platform_name()
self.PORT_START = port_position_tuple[0]
self.QSFP_PORT_START = port_position_tuple[1]
self.PORT_END = port_position_tuple[2]
self.PORTS_IN_BLOCK = port_position_tuple[3]
for index in range(self.PORT_START, self.PORT_END + 1):
if index in range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1):
sfp_module = SFP(index, 'QSFP', self.sdk_handle)
else:
sfp_module = SFP(index, 'SFP', self.sdk_handle)
self._sfp_list.append(sfp_module)
self.sfp_module_initialized = True
def test_sfp_index(self, mock_max_port):
sfp = SFP(0)
assert sfp.sdk_index == 0
assert sfp.index == 1
mock_max_port.return_value = 16
sfp = SFP(sfp_index=0,
slot_id=1,
linecard_port_count=16,
lc_name='LINE-CARD1')
assert sfp.sdk_index == 0
assert sfp.index == 1
sfp = SFP(sfp_index=5,
slot_id=3,
linecard_port_count=16,
lc_name='LINE-CARD1')
assert sfp.sdk_index == 5
assert sfp.index == 38
sfp = SFP(sfp_index=1,
slot_id=1,
linecard_port_count=4,
lc_name='LINE-CARD1')
assert sfp.sdk_index == 1
assert sfp.index == 5
def test_sfp_read_eeprom(self):
mlxreg_mngr = MlxregManager("", 0, 0)
offset = 644
sfp = SFP(0)
assert output_sfp.y_cable_part_number == sfp.read_eeprom(offset, 16).decode()
MlxregManager.read_mlxred_eeprom.assert_called_with(132, 4, 16)
def __init__(self):
super(Chassis, self).__init__()
# Initialize SKU name
self.sku_name = self._get_sku_name()
# Initialize PSU list
for index in range(MLNX_NUM_PSU):
psu = Psu(index, self.sku_name)
self._psu_list.append(psu)
# Initialize watchdog
self._watchdog = get_watchdog()
# Initialize FAN list
multi_rotor_in_drawer = False
num_of_fan, num_of_drawer = self._extract_num_of_fans_and_fan_drawers()
multi_rotor_in_drawer = num_of_fan > num_of_drawer
for index in range(num_of_fan):
if multi_rotor_in_drawer:
fan = Fan(index, index / 2)
else:
fan = Fan(index, index)
self._fan_list.append(fan)
# Initialize SFP list
port_position_tuple = self._get_port_position_tuple_by_sku_name()
self.PORT_START = port_position_tuple[0]
self.QSFP_PORT_START = port_position_tuple[1]
self.PORT_END = port_position_tuple[2]
self.PORTS_IN_BLOCK = port_position_tuple[3]
for index in range(self.PORT_START, self.PORT_END + 1):
if index in range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1):
sfp_module = SFP(index, 'QSFP')
else:
sfp_module = SFP(index, 'SFP')
self._sfp_list.append(sfp_module)
# Initialize thermals
initialize_thermals(self.sku_name, self._thermal_list, self._psu_list)
# Initialize EEPROM
self.eeprom = Eeprom()
# Initialize component list
self._component_name_list.append(COMPONENT_BIOS)
self._component_name_list.append(COMPONENT_FIRMWARE)
self._component_name_list.append(COMPONENT_CPLD1)
self._component_name_list.append(COMPONENT_CPLD2)
# Initialize sfp-change-listening stuff
self._init_sfp_change_event()
def initialize_sfp(self):
from sonic_platform.sfp import SFP
self.sfp_module = SFP
# Initialize SFP list
port_position_tuple = self._get_port_position_tuple_by_sku_name()
self.PORT_START = port_position_tuple[0]
self.QSFP_PORT_START = port_position_tuple[1]
self.PORT_END = port_position_tuple[2]
self.PORTS_IN_BLOCK = port_position_tuple[3]
for index in range(self.PORT_START, self.PORT_END + 1):
if index in range(self.QSFP_PORT_START, self.PORTS_IN_BLOCK + 1):
sfp_module = SFP(index, 'QSFP')
else:
sfp_module = SFP(index, 'SFP')
self._sfp_list.append(sfp_module)
self.sfp_module_initialized = True
def __init__(self):
ChassisBase.__init__(self)
# Initialize PSU list
for index in range(MLNX_NUM_PSU):
psu = Psu(index)
self._psu_list.append(psu)
# Initialize watchdog
self._watchdog = get_watchdog()
# Initialize FAN list
multi_rotor_in_drawer = False
num_of_fan, num_of_drawer = self._extract_num_of_fans_and_fan_drawers()
multi_rotor_in_drawer = num_of_fan > num_of_drawer
for index in range(num_of_fan):
if multi_rotor_in_drawer:
fan = Fan(index, index / 2)
else:
fan = Fan(index, index)
self._fan_list.append(fan)
# Initialize SFP list
port_position_tuple = self._get_port_position_tuple_by_sku_name()
self.PORT_START = port_position_tuple[0]
self.QSFP_PORT_START = port_position_tuple[1]
self.PORT_END = port_position_tuple[2]
self.PORTS_IN_BLOCK = port_position_tuple[3]
for index in range(self.PORT_START, self.PORT_END + 1):
if index in range(QSFP_PORT_START, self.PORTS_IN_BLOCK + 1):
sfp_module = SFP(index, 'QSFP')
else:
sfp_module = SFP(index, 'SFP')
self._psu_list.append(sfp_module)
def test_sfp_write_eeprom(self):
mlxreg_mngr = MlxregManager("", 0, 0)
write_buffer = bytearray([1,2,3,4])
offset = 793
sfp = SFP(0)
sfp.write_eeprom(offset, 4, write_buffer)
MlxregManager.write_mlxreg_eeprom.assert_called_with(4, output_sfp.write_eeprom_dword1, 153, 5)
offset = 641
write_buffer = bytearray([1,2,3,4,5,6])
sfp.write_eeprom(offset, 6, write_buffer)
MlxregManager.write_mlxreg_eeprom.assert_called_with(6, output_sfp.write_eeprom_dword2, 129, 4)
