Re: bad counter for ixg* interfaces

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

Hi, Uwe.

On 2017/04/28 21:11, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote:
> Hello,
>
> ifconfig -v ixg0 shows:
>
> ixg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>          capabilities=fff80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx>
>          capabilities=fff80<TCP4CSUM_Tx,UDP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Rx>
>          capabilities=fff80<TCP6CSUM_Tx,UDP6CSUM_Rx,UDP6CSUM_Tx,TSO6,LRO>
>          enabled=0
>          ec_capabilities=7<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU>
>          ec_enabled=7<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU>
>          address: a0:36:9f:d4:3c:08
>          media: Ethernet autoselect (10GbaseSR full-duplex,rxpause,txpause)
>          status: active
>          input: 22429456 packets, 12404771626 bytes, 132266 multicasts
>          output: 10573554 packets, 0 bytes
>      ...
>
>
> The outgoing packets are counted correctly. The outgoing bytes remain at 0.
>
> Kernel version: NetBSD 7.99.70. Older Versions have the same problem.
>
> Programs like the snmpd which the counter evaluate provide wrong data.
>
> Maybe someone can take a look at the code.
>
>
>
> Thank you for your efforts
>
>
> Regards
> Uwe

Thank you for the report. I've committed the fix.
Please test with ix_txrx.c rev. 1.23.

 netbsd-7 pullup request for this fix will be sent with
other changes.

 Thanks.

--
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)