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DellEMC: Z9332f fix SFP issues (#7677)

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#### Why I did it
xcvrd crashes when the application advertisement capability flag is not seen for few transceivers.

#### How I did it
Initialize the additional application capability in dunder init
This commit is contained in:
Aravind Mani 2021-05-24 09:20:39 -07:00 committed by GitHub
parent da7533aad4
commit 1f06b794fb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 20 deletions
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22
platform/broadcom/sonic-platform-modules-dell/z9332f/sonic_platform/sfp.py
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@ -277,6 +277,7 @@ class Sfp(SfpBase):
self.sfpDomInfo = sff8472Dom(None,1)
self.qsfp_dd_Info = qsfp_dd_InterfaceId()
self.qsfp_dd_DomInfo = qsfp_dd_Dom()
self.qsfp_dd_app2_list = False
def get_eeprom_sysfs_path(self):
return self.eeprom_path
@ -292,18 +293,6 @@ class Sfp(SfpBase):
dom_capability = self.qsfp_dd_Info.parse_dom_capability(qsfp_dom_capability_raw, 0)
if dom_capability['data']['Flat_MEM']['value'] == 'Off':
self.qsfp_dd_app2_list = True
self.dom_rx_power_supported = True
self.dom_tx_power_supported = True
self.dom_tx_bias_supported = True
else:
self.qsfp_dd_app2_list = False
self.dom_rx_power_supported = False
self.dom_tx_power_supported = False
self.dom_tx_bias_supported = False
else:
self.dom_rx_power_supported = False
self.dom_tx_power_supported = False
self.dom_tx_bias_supported = False
def _strip_unit_from_str(self, value_str):
match = re.match(r'(.*)C$|(.*)Volts$|(.*)mA$|(.*)dBm$', value_str)
@ -629,7 +618,7 @@ class Sfp(SfpBase):
break
host_electrical, media_interface = self.qsfp_dd_Info.parse_application(sfp_media_type_dict,
sfp_application_type_list[i * 4], sfp_application_type_list[i * 4 + 1])
host_media_list = host_media_list + host_electrical + ' - ' + media_interface
host_media_list = host_media_list + host_electrical + ' - ' + media_interface + ' '
transceiver_info_dict['application_advertisement'] = host_media_list
return transceiver_info_dict
@ -1079,8 +1068,6 @@ class Sfp(SfpBase):
if self.sfp_type == 'QSFP_DD':
if self.qsfp_dd_DomInfo is None:
return None
if not self.dom_tx_bias_supported:
return None
tx_bias_data_raw = self._read_eeprom_bytes(self.eeprom_path, offset + QSFP_DD_TXBIAS_OFFSET, QSFP_DD_TXBIAS_WIDTH)
tx_bias_data = self.qsfp_dd_DomInfo.parse_dom_tx_bias(tx_bias_data_raw, 0)
@ -1115,8 +1102,6 @@ class Sfp(SfpBase):
if self.sfp_type == 'QSFP_DD':
if self.qsfp_dd_DomInfo is None:
return None
if not self.dom_rx_power_supported:
return None
offset = 128
rx_power_data_raw = self._read_eeprom_bytes(self.eeprom_path, offset + QSFP_DD_RXPOWER_OFFSET, QSFP_DD_TXPOWER_WIDTH)
@ -1154,9 +1139,6 @@ class Sfp(SfpBase):
if self.qsfp_dd_DomInfo is None:
return None
if not self.dom_tx_power_supported:
return None
tx_power_data_raw = self._read_eeprom_bytes(self.eeprom_path, offset + QSFP_DD_TXPOWER_OFFSET,
QSFP_DD_TXPOWER_WIDTH)
tx_power_data = self.qsfp_dd_DomInfo.parse_dom_tx_power(tx_power_data_raw, 0)