Hi Luca.
Thanks for your kindness.
This mail consist 3 part.
1. lspci -vvv
2. before test(ethtool -S eth1)
3. after test(ethtool -S eth1)
fallowing message is a part of lspci -vvv.
lspci -vvv message is too long.
can not send mail to [email protected].
but this message contains all message about Ethernet controller.
1. lspci -vvv
==========================================================
01:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
Subsystem: Intel Corporation Gigabit ET Dual Port Server Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fa3e0000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at bc00 [size=32]
Region 3: Memory at fa3dc000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at fa400000 [disabled] [size=4M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s L1, Latency L0 <4us, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140] Device Serial Number 00-1b-21-ff-ff-be-8b-94
Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 1
ARICtl: MFVC- ACS-, Function Group: 0
Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy-
IOVSta: Migration-
Initial VFs: 8, Total VFs: 8, Number of VFs: 8, Function Dependency Link: 00
VF offset: 384, stride: 2, Device ID: 10ca
Supported Page Size: 00000553, System Page Size: 00000001
Region 0: Memory at 00000000f9700000 (64-bit, non-prefetchable)
Region 3: Memory at 00000000f9720000 (64-bit, non-prefetchable)
VF Migration: offset: 00000000, BIR: 0
Kernel driver in use: igb
Kernel modules: igb
01:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
Subsystem: Intel Corporation Gigabit ET Dual Port Server Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at f97e0000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at b880 [size=32]
Region 3: Memory at f97dc000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at f9800000 [disabled] [size=4M]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x4, ASPM L0s L1, Latency L0 <4us, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140] Device Serial Number 00-1b-21-ff-ff-be-8b-94
Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 0
ARICtl: MFVC- ACS-, Function Group: 0
Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy-
IOVSta: Migration-
Initial VFs: 8, Total VFs: 8, Number of VFs: 8, Function Dependency Link: 01
VF offset: 384, stride: 2, Device ID: 10ca
Supported Page Size: 00000553, System Page Size: 00000001
Region 0: Memory at 00000000f9740000 (64-bit, non-prefetchable)
Region 3: Memory at 00000000f9760000 (64-bit, non-prefetchable)
VF Migration: offset: 00000000, BIR: 0
Kernel driver in use: igb
Kernel modules: igb
03:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: e1000e
Kernel modules: e1000e
04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: e1000e
Kernel modules: e1000e
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 20
Region 0: I/O ports at e800 [size=256]
Region 1: Memory at fbfffc00 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: 8139too
Kernel modules: 8139too, 8139cp
==============================================================================================================================
2. before test(ethtool -S eth1)
NIC statistics:
rx_packets: 171
tx_packets: 0
rx_bytes: 17350
tx_bytes: 0
rx_broadcast: 148
tx_broadcast: 0
rx_multicast: 23
tx_multicast: 0
multicast: 23
collisions: 0
rx_crc_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 0
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
rx_long_byte_count: 17350
tx_dma_out_of_sync: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
os2bmc_rx_by_bmc: 0
os2bmc_tx_by_bmc: 0
os2bmc_tx_by_host: 0
os2bmc_rx_by_host: 0
rx_errors: 0
tx_errors: 0
tx_dropped: 0
rx_length_errors: 0
rx_over_errors: 0
rx_frame_errors: 0
rx_fifo_errors: 171
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_queue_0_packets: 0
tx_queue_0_bytes: 0
tx_queue_0_restart: 0
rx_queue_0_packets: 0
rx_queue_0_bytes: 0
rx_queue_0_drops: 171
rx_queue_0_csum_err: 0
rx_queue_0_alloc_failed: 0
================================================
./load_dna_driver.sh
Configuring eth1
no rx vectors found on eth1
no tx vectors found on eth1
eth1 mask=1 for /proc/irq/36/smp_affinity
====================================================
pfcount -i dna:eth1
Using PF_RING v.4.7.3
Capturing from dna:eth1 [00:1B:21:BE:8B:95]
# Device RX channels: 1
# Polling threads: 1
=========================
Absolute Stats: [3 pkts rcvd][0 pkts dropped]
Total Pkts=3/Dropped=0.0 %
3 pkts - 322 bytes
=========================
=========================
Absolute Stats: [5 pkts rcvd][314 pkts dropped]
Total Pkts=319/Dropped=98.4 %
5 pkts - 620 bytes [5.00 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 2 pkts [1'000.12 ms][2.00 pkt/sec]
=========================
=========================
Absolute Stats: [10 pkts rcvd][314 pkts dropped]
Total Pkts=324/Dropped=96.9 %
10 pkts - 1'206 bytes [5.00 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 5 pkts [1'000.12 ms][5.00 pkt/sec]
=========================
=========================
Absolute Stats: [13 pkts rcvd][878 pkts dropped]
Total Pkts=891/Dropped=98.5 %
13 pkts - 1'746 bytes [4.33 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 3 pkts [1'000.12 ms][3.00 pkt/sec]
=========================
=========================
Absolute Stats: [15 pkts rcvd][878 pkts dropped]
Total Pkts=893/Dropped=98.3 %
15 pkts - 2'156 bytes [3.75 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 2 pkts [1'000.11 ms][2.00 pkt/sec]
=========================
=========================
Absolute Stats: [17 pkts rcvd][1304 pkts dropped]
Total Pkts=1321/Dropped=98.7 %
17 pkts - 2'566 bytes [3.40 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 2 pkts [1'000.12 ms][2.00 pkt/sec]
=========================
^CLeaving...
=========================
Absolute Stats: [19 pkts rcvd][1932 pkts dropped]
Total Pkts=1951/Dropped=99.0 %
19 pkts - 2'976 bytes [3.46 pkt/sec - 0.00 Mbit/sec]
=========================
Actual Stats: 2 pkts [490.14 ms][4.08 pkt/sec]
=========================
=======================================================================================
3. after test(ethtool -S eth1)
NIC statistics:
rx_packets: 21
tx_packets: 0
rx_bytes: 1398
tx_bytes: 0
rx_broadcast: 1
tx_broadcast: 0
rx_multicast: 0
tx_multicast: 0
multicast: 0
collisions: 0
rx_crc_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 0
tx_tcp_seg_failed: 0
rx_flow_control_xon: 0
rx_flow_control_xoff: 0
tx_flow_control_xon: 0
tx_flow_control_xoff: 0
rx_long_byte_count: 1398
tx_dma_out_of_sync: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
os2bmc_rx_by_bmc: 0
os2bmc_tx_by_bmc: 0
os2bmc_tx_by_host: 0
os2bmc_rx_by_host: 0
rx_errors: 0
tx_errors: 0
tx_dropped: 0
rx_length_errors: 0
rx_over_errors: 0
rx_frame_errors: 0
rx_fifo_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_queue_0_packets: 0
tx_queue_0_bytes: 0
tx_queue_0_restart: 0
rx_queue_0_packets: 0
rx_queue_0_bytes: 0
rx_queue_0_drops: 0
rx_queue_0_csum_err: 0
rx_queue_0_alloc_failed: 0
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