Hi
can you send me the output of
- lspci -vvv
- ethtool -S eth1 (before and after your test)
Luca
On Sep 6, 2011, at 9:08 AM, Luca Deri wrote:
> Hi
> look at PF_RING/drivers/DNA/igb-3.1.16-DNA/src/igb_dna.c
>
>
> void dna_check_enable_adapter(struct igb_adapter *adapter) {
> adapter->dna.dna_enabled = 0; /* Default */
>
> if(strcmp(adapter->netdev->name, "eth0") == 0)
> return; /*
>
>
>
> We never enable DNA on eth0 as this might be
>
>
>
> the management interface
>
>
>
> */
>
> Please use another interface other than eth0 that we assume is used for
> management and not for DNA.
>
> Luca
>
>
> On Sep 6, 2011, at 9:02 AM, 이광철 wrote:
>
>> Hi Luca.
>>
>> I'm having an issue with the DNA igb(igb-3.1.16-DNA) driver.
>>
>> I worked according to your instructions(Linux OS Upgrade)
>>
>> NIC: 82576 intel chipset card
>> OS : CentOS 6.0 (2.6.32-71)
>>
>> I run load_dna_driver.sh(in PF_RING/drivers/DNA/igb-3.1.16-DNA/src)
>> and DNA test.
>>
>> but still allmost packets are dropped.
>>
>> why?
>>
>> ==============================================================================
>> ./load_dna_driver.sh
>>
>> irqbalance: no process killed
>> Configuring eth0
>> no rx vectors found on eth0
>> no tx vectors found on eth0
>> eth0 mask=1 for /proc/irq/40/smp_affinity
>> Configuring eth1
>> no rx vectors found on eth1
>> no tx vectors found on eth1
>> eth1 mask=1 for /proc/irq/42/smp_affinity
>> pfcount -i dna:eth0
>>
>> Using PF_RING v.4.7.3
>> Capturing from dna:eth0 [00:1B:21:BE:8B:94]
>> # 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: [9 pkts rcvd][691 pkts dropped]
>> Total Pkts=700/Dropped=98.7 %
>> 9 pkts - 965 bytes [9.00 pkt/sec - 0.01 Mbit/sec]
>> =========================
>> Actual Stats: 6 pkts [1'000.11 ms][6.00 pkt/sec]
>> =========================
>> =========================
>> Absolute Stats: [11 pkts rcvd][691 pkts dropped]
>> Total Pkts=702/Dropped=98.4 %
>> 11 pkts - 1'375 bytes [5.50 pkt/sec - 0.01 Mbit/sec]
>> =========================
>> Actual Stats: 2 pkts [1'000.12 ms][2.00 pkt/sec]
>> =========================
>> ^CLeaving...
>> =========================
>> Absolute Stats: [13 pkts rcvd][1255 pkts dropped]
>> Total Pkts=1268/Dropped=99.0 %
>> 13 pkts - 1'785 bytes [4.39 pkt/sec - 0.00 Mbit/sec]
>> =========================
>> Actual Stats: 2 pkts [963.37 ms][2.08 pkt/sec]
>> =========================
>>
>>
>>
>> 이광철
>> [email protected] | 010-5326-3438
>>
>> _______________________________________________
>> Ntop-misc mailing list
>> [email protected]
>> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
>
> ---
>
> "Debugging is twice as hard as writing the code in the first place.
> Therefore, if you write the code as cleverly as possible, you are, by
> definition, not smart enough to debug it. - Brian W. Kernighan
>
> _______________________________________________
> Ntop-misc mailing list
> [email protected]
> http://listgateway.unipi.it/mailman/listinfo/ntop-misc
---
Due to lack of interest, tomorrow is cancelled - Kaiser Chiefs
_______________________________________________
Ntop-misc mailing list
[email protected]
http://listgateway.unipi.it/mailman/listinfo/ntop-misc
