def __init__(self):
for x in range(0, self.port_end):
self.port_to_eeprom_mapping[x] = self.LOCAL_OOM_PATH % x
SfpUtilBase.__init__(self)
pim = PimUtil()
pim.init_pim_fpga()
def get_presence(self, port_num):
# Check for invalid port_num
if port_num < self.port_start or port_num > self.port_end:
return False
pim = PimUtil()
status = pim.get_qsfp_presence(port_num)
return status
def port_link_state_change(self, portname, state):
pim = PimUtil()
port_idx = self._port_name_to_index(portname)
new_control, led_mode = self._port_state_to_mode(port_idx, state)
color, control = pim.get_port_led(port_idx)
if color == led_mode:
if control == new_control:
return
pim.set_port_led(port_idx, led_mode,
new_control) #port linkup, led is green
def get_transceiver_change_event(self, timeout=0):
pim = PimUtil()
start_time = time.time()
port_dict = {}
forever = False
if timeout == 0:
forever = True
elif timeout > 0:
timeout = timeout / float(1000) # Convert to secs
else:
print("get_transceiver_change_event:Invalid timeout value",
timeout)
return False, {}
end_time = start_time + timeout
if start_time > end_time:
print(
'get_transceiver_change_event:'
'time wrap / invalid timeout value', timeout)
return False, {} # Time wrap or possibly incorrect timeout
while timeout >= 0:
change_status = 0
port_dict = pim.get_qsfp_interrupt()
present = 0
for key, value in port_dict.items():
if value == 1:
present = self.get_presence(key)
change_status = 1
if present:
port_dict[key] = '1'
else:
port_dict[key] = '0'
if change_status:
return True, port_dict
if forever:
time.sleep(1)
else:
timeout = end_time - time.time()
if timeout >= 1:
time.sleep(1) # We poll at 1 second granularity
else:
if timeout > 0:
time.sleep(timeout)
return True, {}
print("get_evt_change_event: Should not reach here.")
return False, {}
port_use_i2c_bus= [0] * 128
#pim_port_use_bus[idx] are for 8 channel use. At default, pim_port_use_bus[idx]=0
#pim_port_use_bus[idx] will save pim_idx(0 to 7).
#setup service will check when pim insert at first time.
#It will find
# 1. Does this pim card insert or not in the past. So it will check pim_port_use_bus[idx]
# 2. If make sure that pim_port_use_bus[idx]==0. Assgin oom start i2c dev numer to pim_port_use_bus[idx].
#Never set pim_port_use_bus[idx] to 0
#So if pim next insert, it need to check whether pim_port_use_bus[idx] is 0 or not.
#if pim_port_use_bus[idx]!=0, means this pim card has setup oom sysfs
pim_port_use_bus=[0] * 8
oom_i2c_bus_table=1
pim_dev=PimUtil()
# Deafults
VERSION = '1.0'
FUNCTION_NAME = '/usr/local/bin/setup_qsfp_eeprom'
DEBUG = False
PIM_MIN=0
PIM_MAX=8
def my_log(txt):
if DEBUG == True:
print("[ACCTON DBG]: "+txt)
return
def log_os_system(cmd):
logging.info('Run :'+cmd)
def __init__(self):
pim = PimUtil()
pim.init_pim_fpga()
def reset(self, port_num):
if port_num < self.port_start or port_num > self.port_end:
return False
pim = PimUtil()
pim.reset(port_num)
return True
def set_low_power_mode(self, port_num, lpmode):
if port_num < self.port_start or port_num > self.port_end:
return False
pim = PimUtil()
pim.set_low_power_mode(port_num, lpmode)
return True
def get_low_power_mode(self, port_num):
if port_num < self.port_start or port_num > self.port_end:
return False
pim = PimUtil()
return pim.get_low_power_mode(port_num)