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[sfpshow] Enhance QSFP-DD DOM information (#1207)
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New driver support fetching additional pages from the cable EEPROM.
There are additional information to parse now: RX/TX power, TX bias, TX fault and RX LOS.

Signed-off-by: Shlomi Bitton <shlomibi@nvidia.com>
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shlomibitton authored Jan 21, 2021
1 parent f4edba1 commit 23e0920
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Showing 3 changed files with 224 additions and 10 deletions.
62 changes: 52 additions & 10 deletions scripts/sfpshow
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,19 @@ qsfp_dom_channel_monitor_map = {'rx1power': 'RX1Power', 'rx2power': 'RX2Power',
'tx1power': 'TX1Power', 'tx2power': 'TX2Power',
'tx3power': 'TX3Power', 'tx4power': 'TX4Power'}

qsfp_dd_dom_channel_monitor_map = {'rx1power': 'RX1Power', 'rx2power': 'RX2Power',
'rx3power': 'RX3Power', 'rx4power': 'RX4Power',
'rx5power': 'RX5Power', 'rx6power': 'RX6Power',
'rx7power': 'RX7Power', 'rx8power': 'RX8Power',
'tx1bias': 'TX1Bias', 'tx2bias': 'TX2Bias',
'tx3bias': 'TX3Bias', 'tx4bias': 'TX4Bias',
'tx5bias': 'TX5Bias', 'tx6bias': 'TX6Bias',
'tx7bias': 'TX7Bias', 'tx8bias': 'TX8Bias',
'tx1power': 'TX1Power', 'tx2power': 'TX2Power',
'tx3power': 'TX3Power', 'tx4power': 'TX4Power',
'tx5power': 'TX5Power', 'tx6power': 'TX6Power',
'tx7power': 'TX7Power', 'tx8power': 'TX8Power'}

dom_module_monitor_map = {'temperature': 'Temperature', 'voltage': 'Vcc'}

dom_channel_threshold_unit_map = {
Expand Down Expand Up @@ -133,6 +146,20 @@ dom_value_unit_map = {'rx1power': 'dBm', 'rx2power': 'dBm',
'tx3power': 'dBm', 'tx4power': 'dBm',
'temperature': 'C', 'voltage': 'Volts'}

qsfp_dd_dom_value_unit_map = {'rx1power': 'dBm', 'rx2power': 'dBm',
'rx3power': 'dBm', 'rx4power': 'dBm',
'rx5power': 'dBm', 'rx6power': 'dBm',
'rx7power': 'dBm', 'rx8power': 'dBm',
'tx1bias': 'mA', 'tx2bias': 'mA',
'tx3bias': 'mA', 'tx4bias': 'mA',
'tx5bias': 'mA', 'tx6bias': 'mA',
'tx7bias': 'mA', 'tx8bias': 'mA',
'tx1power': 'dBm', 'tx2power': 'dBm',
'tx3power': 'dBm', 'tx4power': 'dBm',
'tx5power': 'dBm', 'tx6power': 'dBm',
'tx7power': 'dBm', 'tx8power': 'dBm',
'temperature': 'C', 'voltage': 'Volts'}

def display_invalid_intf_eeprom(intf_name):
output = intf_name + ': ' + 'SFP EEPROM Not detected' + '\n'
click.echo(output)
Expand Down Expand Up @@ -186,22 +213,37 @@ class SFPShow(object):

if sfp_type.startswith('QSFP'):
#Channel Monitor
out_put_dom = (out_put_dom + ident + 'ChannelMonitorValues'
+ newline_ident)
sorted_key_table = natsorted(qsfp_dom_channel_monitor_map)
out_put_channel = self.format_dict_value_to_string(
sorted_key_table, dom_info_dict,
qsfp_dom_channel_monitor_map,
dom_value_unit_map)
out_put_dom = out_put_dom + out_put_channel
if sfp_type.startswith('QSFP-DD'):
out_put_dom = (out_put_dom + ident + 'ChannelMonitorValues'
+ newline_ident)
sorted_key_table = natsorted(qsfp_dd_dom_channel_monitor_map)
out_put_channel = self.format_dict_value_to_string(
sorted_key_table, dom_info_dict,
qsfp_dd_dom_channel_monitor_map,
qsfp_dd_dom_value_unit_map)
out_put_dom = out_put_dom + out_put_channel
else:
out_put_dom = (out_put_dom + ident + 'ChannelMonitorValues'
+ newline_ident)
sorted_key_table = natsorted(qsfp_dom_channel_monitor_map)
out_put_channel = self.format_dict_value_to_string(
sorted_key_table, dom_info_dict,
qsfp_dom_channel_monitor_map,
dom_value_unit_map)
out_put_dom = out_put_dom + out_put_channel

#Channel Threshold
if sfp_type.startswith('QSFP-DD'):
dom_map = sfp_dom_channel_threshold_map
else:
dom_map = qsfp_dom_channel_threshold_map

out_put_dom = (out_put_dom + ident + 'ChannelThresholdValues'
+ newline_ident)
sorted_key_table = natsorted(qsfp_dom_channel_threshold_map)
sorted_key_table = natsorted(dom_map)
out_put_channel_threshold = self.format_dict_value_to_string(
sorted_key_table, dom_info_dict,
qsfp_dom_channel_threshold_map,
dom_map,
dom_channel_threshold_unit_map,
channel_threshold_align)
out_put_dom = out_put_dom + out_put_channel_threshold
Expand Down
66 changes: 66 additions & 0 deletions tests/mock_tables/state_db.json
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,72 @@
"vcclowalarm": "2.9700",
"vcclowwarning": "3.1349"
},
"TRANSCEIVER_INFO|Ethernet8": {
"type": "QSFP-DD Double Density 8X Pluggable Transceiver",
"hardware_rev": "2A",
"serial": "INKAO2900002A",
"manufacturer": "INNOLIGHT",
"model": "C-DQ8FNM010-N00",
"vendor_oui": "44-7c-7f",
"vendor_date": "2020-05-22 ",
"connector": "No separable connector",
"encoding": "Not supported for CMIS cables",
"ext_identifier": "Power Class 1(10.0W Max)",
"ext_rateselect_compliance": "Not supported for CMIS cables",
"cable_type": "Length Cable Assembly(m)",
"cable_length": "10",
"specification_compliance": "Not supported for CMIS cables",
"nominal_bit_rate": "Not supported for CMIS cables",
"application_advertisement": "400GAUI-8 C2M (Annex 120E) - Active Cable assembly with BER < 2.6x10^-4\n\t\t\t\t IB EDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 5x10^-5\n\t\t\t\t IB QDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 10^-12\n\t\t\t\t "
},
"TRANSCEIVER_DOM_SENSOR|Ethernet8": {
"temperature": "44.9883",
"voltage": "3.2999",
"rx1power": "-3.8595",
"rx2power": "8.1478",
"rx3power": "-22.9243",
"rx4power": "1.175",
"rx5power": "1.2421",
"rx6power": "8.1489",
"rx7power": "-3.5962",
"rx8power": "-3.6131",
"tx1bias": "17.4760",
"tx2bias": "17.4760",
"tx3bias": "0.0000",
"tx4bias": "0.0000",
"tx5bias": "0.0000",
"tx6bias": "8.2240",
"tx7bias": "8.2240",
"tx8bias": "8.2240",
"tx1power": "1.175",
"tx2power": "1.175",
"tx3power": "1.175",
"tx4power": "1.175",
"tx5power": "1.175",
"tx6power": "1.175",
"tx7power": "1.175",
"tx8power": "1.175",
"rxpowerhighalarm": "6.9999",
"rxpowerhighwarning": "4.9999",
"rxpowerlowalarm": "-11.9044",
"rxpowerlowwarning": "-8.9008",
"txbiashighalarm": "14.9960",
"txbiashighwarning": "12.9980",
"txbiaslowalarm": "4.4960",
"txbiaslowwarning": "5.0000",
"temphighalarm": "80.0000",
"temphighwarning": "75.0000",
"templowalarm": "-10.0000",
"templowwarning": "-5.0000",
"vcchighalarm": "3.6352",
"vcchighwarning": "3.4672",
"vcclowalarm": "2.9696",
"vcclowwarning": "3.1304",
"txpowerhighalarm": "6.9999",
"txpowerhighwarning": "4.9999",
"txpowerlowalarm": "-10.5012",
"txpowerlowwarning": "-7.5007"
},
"CHASSIS_INFO|chassis 1": {
"psu_num": "2"
},
Expand Down
106 changes: 106 additions & 0 deletions tests/sfp_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,78 @@
VccLowWarning : 3.1349Volts
"""

test_qsfp_dd_eeprom_with_dom_output = """\
Ethernet8: SFP EEPROM detected
Application Advertisement: 400GAUI-8 C2M (Annex 120E) - Active Cable assembly with BER < 2.6x10^-4
IB EDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 5x10^-5
IB QDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 10^-12
Connector: No separable connector
Encoding: Not supported for CMIS cables
Extended Identifier: Power Class 1(10.0W Max)
Extended RateSelect Compliance: Not supported for CMIS cables
Identifier: QSFP-DD Double Density 8X Pluggable Transceiver
Length Cable Assembly(m): 10
Nominal Bit Rate(100Mbs): Not supported for CMIS cables
Specification compliance: Not supported for CMIS cables
Vendor Date Code(YYYY-MM-DD Lot): 2020-05-22
Vendor Name: INNOLIGHT
Vendor OUI: 44-7c-7f
Vendor PN: C-DQ8FNM010-N00
Vendor Rev: 2A
Vendor SN: INKAO2900002A
ChannelMonitorValues:
RX1Power: -3.8595dBm
RX2Power: 8.1478dBm
RX3Power: -22.9243dBm
RX4Power: 1.175dBm
RX5Power: 1.2421dBm
RX6Power: 8.1489dBm
RX7Power: -3.5962dBm
RX8Power: -3.6131dBm
TX1Bias: 17.4760mA
TX1Power: 1.175dBm
TX2Bias: 17.4760mA
TX2Power: 1.175dBm
TX3Bias: 0.0000mA
TX3Power: 1.175dBm
TX4Bias: 0.0000mA
TX4Power: 1.175dBm
TX5Bias: 0.0000mAmA
TX5Power: 1.175dBm
TX6Bias: 8.2240mAmA
TX6Power: 1.175dBm
TX7Bias: 8.2240mAmA
TX7Power: 1.175dBm
TX8Bias: 8.2240mAmA
TX8Power: 1.175dBm
ChannelThresholdValues:
RxPowerHighAlarm : 6.9999dBm
RxPowerHighWarning: 4.9999dBm
RxPowerLowAlarm : -11.9044dBm
RxPowerLowWarning : -8.9008dBm
TxBiasHighAlarm : 14.9960mA
TxBiasHighWarning : 12.9980mA
TxBiasLowAlarm : 4.4960mA
TxBiasLowWarning : 5.0000mA
TxPowerHighAlarm : 6.9999dBm
TxPowerHighWarning: 4.9999dBm
TxPowerLowAlarm : -10.5012dBm
TxPowerLowWarning : -7.5007dBm
ModuleMonitorValues:
Temperature: 44.9883C
Vcc: 3.2999Volts
ModuleThresholdValues:
TempHighAlarm : 80.0000C
TempHighWarning: 75.0000C
TempLowAlarm : -10.0000C
TempLowWarning : -5.0000C
VccHighAlarm : 3.6352Volts
VccHighWarning : 3.4672Volts
VccLowAlarm : 2.9696Volts
VccLowWarning : 3.1304Volts
"""

test_sfp_eeprom_output = """\
Ethernet0: SFP EEPROM detected
Application Advertisement: N/A
Expand All @@ -81,6 +153,28 @@
Vendor SN: MT1706FT02064
"""

test_qsfp_dd_eeprom_output = """\
Ethernet8: SFP EEPROM detected
Application Advertisement: 400GAUI-8 C2M (Annex 120E) - Active Cable assembly with BER < 2.6x10^-4
IB EDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 5x10^-5
IB QDR (Arch.Spec.Vol.2) - Active Cable assembly with BER < 10^-12
Connector: No separable connector
Encoding: Not supported for CMIS cables
Extended Identifier: Power Class 1(10.0W Max)
Extended RateSelect Compliance: Not supported for CMIS cables
Identifier: QSFP-DD Double Density 8X Pluggable Transceiver
Length Cable Assembly(m): 10
Nominal Bit Rate(100Mbs): Not supported for CMIS cables
Specification compliance: Not supported for CMIS cables
Vendor Date Code(YYYY-MM-DD Lot): 2020-05-22
Vendor Name: INNOLIGHT
Vendor OUI: 44-7c-7f
Vendor PN: C-DQ8FNM010-N00
Vendor Rev: 2A
Vendor SN: INKAO2900002A
"""

test_sfp_eeprom_dom_all_output = """\
Ethernet0: SFP EEPROM detected
Application Advertisement: N/A
Expand Down Expand Up @@ -260,6 +354,12 @@ def test_sfp_eeprom_with_dom(self):
assert result.exit_code == 0
assert "\n".join([ l.rstrip() for l in result.output.split('\n')]) == test_sfp_eeprom_with_dom_output

def test_qsfp_dd_eeprom_with_dom(self):
runner = CliRunner()
result = runner.invoke(show.cli.commands["interfaces"].commands["transceiver"].commands["eeprom"], ["Ethernet8 -d"])
assert result.exit_code == 0
assert "result.output == test_qsfp_dd_eeprom_with_dom_output"

def test_sfp_eeprom(self):
runner = CliRunner()
result = runner.invoke(show.cli.commands["interfaces"].commands["transceiver"].commands["eeprom"], ["Ethernet0"])
Expand All @@ -271,6 +371,12 @@ def test_sfp_eeprom(self):
expected = "Ethernet200: SFP EEPROM Not detected"
assert result_lines == expected

def test_qsfp_dd_eeprom(self):
runner = CliRunner()
result = runner.invoke(show.cli.commands["interfaces"].commands["transceiver"].commands["eeprom"], ["Ethernet8"])
assert result.exit_code == 0
assert "result.output == test_qsfp_dd_eeprom_output"

@classmethod
def teardown_class(cls):
print("TEARDOWN")
Expand Down

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