/proc/net/dev is funky in 3.3.0

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* /proc/net/dev is funky in 3.3.0
@ 2012-04-03  4:29 Ben Greear
  2012-04-03  5:43 ` Eric Dumazet
  0 siblings, 1 reply; 10+ messages in thread
From: Ben Greear @ 2012-04-03  4:29 UTC (permalink / raw)
  To: NetDev

Not all entries are shown!

[root@lanner-i7 lanforge]# cat /proc/net/dev|grep sta59
[root@lanner-i7 lanforge]# ifconfig sta59
sta59     Link encap:Ethernet  HWaddr 00:95:95:00:00:3C
           inet addr:10.111.9.39  Bcast:10.111.255.255  Mask:255.255.0.0
           inet6 addr: fe80::295:95ff:fe00:3c/64 Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:58103 errors:0 dropped:0 overruns:0 frame:0
           TX packets:26167 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:1000
           RX bytes:39494634 (37.6 MiB)  TX bytes:37095540 (35.3 MiB)

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: /proc/net/dev is funky in 3.3.0
  2012-04-03  4:29 /proc/net/dev is funky in 3.3.0 Ben Greear
@ 2012-04-03  5:43 ` Eric Dumazet
  2012-04-03  5:53   ` Ben Greear
  0 siblings, 1 reply; 10+ messages in thread
From: Eric Dumazet @ 2012-04-03  5:43 UTC (permalink / raw)
  To: Ben Greear; +Cc: NetDev

On Mon, 2012-04-02 at 21:29 -0700, Ben Greear wrote:
> Not all entries are shown!
> 
> [root@lanner-i7 lanforge]# cat /proc/net/dev|grep sta59
> [root@lanner-i7 lanforge]# ifconfig sta59
> sta59     Link encap:Ethernet  HWaddr 00:95:95:00:00:3C
>            inet addr:10.111.9.39  Bcast:10.111.255.255  Mask:255.255.0.0
>            inet6 addr: fe80::295:95ff:fe00:3c/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:58103 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:26167 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:1000
>            RX bytes:39494634 (37.6 MiB)  TX bytes:37095540 (35.3 MiB)
> 
> Thanks,
> Ben
> 

Could you post "ip link" result ?

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: /proc/net/dev is funky in 3.3.0
  2012-04-03  5:43 ` Eric Dumazet
@ 2012-04-03  5:53   ` Ben Greear
  2012-04-03  6:36     ` Eric Dumazet
  0 siblings, 1 reply; 10+ messages in thread
From: Ben Greear @ 2012-04-03  5:53 UTC (permalink / raw)
  To: Eric Dumazet; +Cc: NetDev

On 04/02/2012 10:43 PM, Eric Dumazet wrote:
> On Mon, 2012-04-02 at 21:29 -0700, Ben Greear wrote:
>> Not all entries are shown!
>>
>> [root@lanner-i7 lanforge]# cat /proc/net/dev|grep sta59
>> [root@lanner-i7 lanforge]# ifconfig sta59
>> sta59     Link encap:Ethernet  HWaddr 00:95:95:00:00:3C
>>             inet addr:10.111.9.39  Bcast:10.111.255.255  Mask:255.255.0.0
>>             inet6 addr: fe80::295:95ff:fe00:3c/64 Scope:Link
>>             UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>             RX packets:58103 errors:0 dropped:0 overruns:0 frame:0
>>             TX packets:26167 errors:0 dropped:0 overruns:0 carrier:0
>>             collisions:0 txqueuelen:1000
>>             RX bytes:39494634 (37.6 MiB)  TX bytes:37095540 (35.3 MiB)
>>
>> Thanks,
>> Ben
>>
>
> Could you post "ip link" result ?
>

It is below.  Looks like /proc/net/dev is missing 6 entries,
sta69 being one of them.  See end of the email for some grep
and |wc results.  Seems easily reproducible, so let me know if
you want more info.

[root@lanner-i7 lanforge]# ip link show dev sta59
466: sta59: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3c brd ff:ff:ff:ff:ff:ff
[root@lanner-i7 lanforge]# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: p4p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
     link/ether 00:90:0b:21:9f:5c brd ff:ff:ff:ff:ff:ff
4: p1p1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
     link/ether 00:90:0b:21:9f:5d brd ff:ff:ff:ff:ff:ff
797: sta75: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4c brd ff:ff:ff:ff:ff:ff
800: sta349: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:32 brd ff:ff:ff:ff:ff:ff
802: sta61: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3e brd ff:ff:ff:ff:ff:ff
804: sta49: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:32 brd ff:ff:ff:ff:ff:ff
807: sta342: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2b brd ff:ff:ff:ff:ff:ff
553: sta149: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:10:00:32 brd ff:ff:ff:ff:ff:ff
602: sta300: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:01 brd ff:ff:ff:ff:ff:ff
603: sta301: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:02 brd ff:ff:ff:ff:ff:ff
604: sta302: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:03 brd ff:ff:ff:ff:ff:ff
605: sta303: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:04 brd ff:ff:ff:ff:ff:ff
606: sta304: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:05 brd ff:ff:ff:ff:ff:ff
607: sta305: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:06 brd ff:ff:ff:ff:ff:ff
608: sta306: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:07 brd ff:ff:ff:ff:ff:ff
609: sta307: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:08 brd ff:ff:ff:ff:ff:ff
610: sta308: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:09 brd ff:ff:ff:ff:ff:ff
611: sta309: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0a brd ff:ff:ff:ff:ff:ff
612: sta310: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0b brd ff:ff:ff:ff:ff:ff
613: sta311: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0c brd ff:ff:ff:ff:ff:ff
614: sta312: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0d brd ff:ff:ff:ff:ff:ff
615: sta313: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0e brd ff:ff:ff:ff:ff:ff
616: sta314: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:0f brd ff:ff:ff:ff:ff:ff
617: sta315: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:10 brd ff:ff:ff:ff:ff:ff
618: sta316: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:11 brd ff:ff:ff:ff:ff:ff
619: sta317: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:12 brd ff:ff:ff:ff:ff:ff
620: sta318: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:13 brd ff:ff:ff:ff:ff:ff
621: sta319: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:14 brd ff:ff:ff:ff:ff:ff
622: sta320: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:15 brd ff:ff:ff:ff:ff:ff
623: sta321: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:16 brd ff:ff:ff:ff:ff:ff
624: sta322: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:17 brd ff:ff:ff:ff:ff:ff
625: sta323: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:18 brd ff:ff:ff:ff:ff:ff
626: sta324: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:19 brd ff:ff:ff:ff:ff:ff
627: sta325: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1a brd ff:ff:ff:ff:ff:ff
628: sta326: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1b brd ff:ff:ff:ff:ff:ff
629: sta327: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1c brd ff:ff:ff:ff:ff:ff
630: sta328: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1d brd ff:ff:ff:ff:ff:ff
631: sta329: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1e brd ff:ff:ff:ff:ff:ff
632: sta330: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:1f brd ff:ff:ff:ff:ff:ff
633: sta331: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:20 brd ff:ff:ff:ff:ff:ff
634: sta332: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:21 brd ff:ff:ff:ff:ff:ff
635: sta333: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:22 brd ff:ff:ff:ff:ff:ff
636: sta334: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:23 brd ff:ff:ff:ff:ff:ff
637: sta335: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:24 brd ff:ff:ff:ff:ff:ff
638: sta336: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:25 brd ff:ff:ff:ff:ff:ff
639: sta337: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:26 brd ff:ff:ff:ff:ff:ff
640: sta338: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:27 brd ff:ff:ff:ff:ff:ff
641: sta339: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:28 brd ff:ff:ff:ff:ff:ff
642: sta340: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:29 brd ff:ff:ff:ff:ff:ff
643: sta341: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2a brd ff:ff:ff:ff:ff:ff
644: sta343: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2c brd ff:ff:ff:ff:ff:ff
645: sta344: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2d brd ff:ff:ff:ff:ff:ff
646: sta345: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2e brd ff:ff:ff:ff:ff:ff
647: sta346: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:2f brd ff:ff:ff:ff:ff:ff
648: sta347: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:30 brd ff:ff:ff:ff:ff:ff
649: sta348: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:31 brd ff:ff:ff:ff:ff:ff
650: sta350: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:33 brd ff:ff:ff:ff:ff:ff
651: sta351: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:34 brd ff:ff:ff:ff:ff:ff
652: sta352: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:35 brd ff:ff:ff:ff:ff:ff
653: sta353: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:36 brd ff:ff:ff:ff:ff:ff
654: sta354: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:37 brd ff:ff:ff:ff:ff:ff
655: sta355: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:38 brd ff:ff:ff:ff:ff:ff
656: sta356: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:39 brd ff:ff:ff:ff:ff:ff
657: sta357: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3a brd ff:ff:ff:ff:ff:ff
658: sta358: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3b brd ff:ff:ff:ff:ff:ff
659: sta359: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3c brd ff:ff:ff:ff:ff:ff
660: sta360: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3d brd ff:ff:ff:ff:ff:ff
661: sta361: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3e brd ff:ff:ff:ff:ff:ff
662: sta362: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:3f brd ff:ff:ff:ff:ff:ff
406: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:0e:8e:3d:30:e8 brd ff:ff:ff:ff:ff:ff
663: sta363: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:40 brd ff:ff:ff:ff:ff:ff
407: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:0e:8e:3d:30:f8 brd ff:ff:ff:ff:ff:ff
664: sta364: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:41 brd ff:ff:ff:ff:ff:ff
408: sta0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:01 brd ff:ff:ff:ff:ff:ff
665: sta365: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:42 brd ff:ff:ff:ff:ff:ff
409: sta1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:02 brd ff:ff:ff:ff:ff:ff
666: sta366: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:43 brd ff:ff:ff:ff:ff:ff
410: sta2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:03 brd ff:ff:ff:ff:ff:ff
667: sta367: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:44 brd ff:ff:ff:ff:ff:ff
411: sta3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:04 brd ff:ff:ff:ff:ff:ff
668: sta368: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:45 brd ff:ff:ff:ff:ff:ff
412: sta4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:05 brd ff:ff:ff:ff:ff:ff
669: sta369: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:46 brd ff:ff:ff:ff:ff:ff
413: sta5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:06 brd ff:ff:ff:ff:ff:ff
670: sta370: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:47 brd ff:ff:ff:ff:ff:ff
414: sta6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:07 brd ff:ff:ff:ff:ff:ff
671: sta371: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:48 brd ff:ff:ff:ff:ff:ff
415: sta7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:08 brd ff:ff:ff:ff:ff:ff
672: sta372: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:49 brd ff:ff:ff:ff:ff:ff
416: sta8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:09 brd ff:ff:ff:ff:ff:ff
673: sta373: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4a brd ff:ff:ff:ff:ff:ff
417: sta9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0a brd ff:ff:ff:ff:ff:ff
674: sta374: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4b brd ff:ff:ff:ff:ff:ff
418: sta10: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0b brd ff:ff:ff:ff:ff:ff
675: sta375: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4c brd ff:ff:ff:ff:ff:ff
419: sta11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0c brd ff:ff:ff:ff:ff:ff
676: sta376: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4d brd ff:ff:ff:ff:ff:ff
420: sta12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0d brd ff:ff:ff:ff:ff:ff
677: sta377: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4e brd ff:ff:ff:ff:ff:ff
421: sta13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0e brd ff:ff:ff:ff:ff:ff
678: sta378: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:4f brd ff:ff:ff:ff:ff:ff
422: sta14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:0f brd ff:ff:ff:ff:ff:ff
679: sta379: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:50 brd ff:ff:ff:ff:ff:ff
423: sta15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:10 brd ff:ff:ff:ff:ff:ff
680: sta380: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:51 brd ff:ff:ff:ff:ff:ff
424: sta16: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:11 brd ff:ff:ff:ff:ff:ff
681: sta381: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:52 brd ff:ff:ff:ff:ff:ff
425: sta17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:12 brd ff:ff:ff:ff:ff:ff
682: sta382: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:53 brd ff:ff:ff:ff:ff:ff
426: sta18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:13 brd ff:ff:ff:ff:ff:ff
683: sta383: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:54 brd ff:ff:ff:ff:ff:ff
427: sta19: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:14 brd ff:ff:ff:ff:ff:ff
684: sta384: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:55 brd ff:ff:ff:ff:ff:ff
428: sta20: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:15 brd ff:ff:ff:ff:ff:ff
685: sta385: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:56 brd ff:ff:ff:ff:ff:ff
429: sta21: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:16 brd ff:ff:ff:ff:ff:ff
686: sta386: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:57 brd ff:ff:ff:ff:ff:ff
430: sta22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:17 brd ff:ff:ff:ff:ff:ff
687: sta387: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:58 brd ff:ff:ff:ff:ff:ff
431: sta23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:18 brd ff:ff:ff:ff:ff:ff
688: sta388: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:59 brd ff:ff:ff:ff:ff:ff
432: sta24: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:19 brd ff:ff:ff:ff:ff:ff
689: sta389: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5a brd ff:ff:ff:ff:ff:ff
433: sta25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1a brd ff:ff:ff:ff:ff:ff
690: sta390: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5b brd ff:ff:ff:ff:ff:ff
434: sta26: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1b brd ff:ff:ff:ff:ff:ff
691: sta391: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5c brd ff:ff:ff:ff:ff:ff
435: sta27: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1c brd ff:ff:ff:ff:ff:ff
692: sta392: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5d brd ff:ff:ff:ff:ff:ff
436: sta28: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1d brd ff:ff:ff:ff:ff:ff
693: sta393: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5e brd ff:ff:ff:ff:ff:ff
437: sta29: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1e brd ff:ff:ff:ff:ff:ff
694: sta394: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:5f brd ff:ff:ff:ff:ff:ff
438: sta30: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:1f brd ff:ff:ff:ff:ff:ff
695: sta395: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:60 brd ff:ff:ff:ff:ff:ff
439: sta31: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:20 brd ff:ff:ff:ff:ff:ff
696: sta396: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:61 brd ff:ff:ff:ff:ff:ff
440: sta32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:21 brd ff:ff:ff:ff:ff:ff
697: sta397: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:62 brd ff:ff:ff:ff:ff:ff
441: sta33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:22 brd ff:ff:ff:ff:ff:ff
698: sta398: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:63 brd ff:ff:ff:ff:ff:ff
442: sta34: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:23 brd ff:ff:ff:ff:ff:ff
699: sta399: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:30:00:64 brd ff:ff:ff:ff:ff:ff
443: sta35: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:24 brd ff:ff:ff:ff:ff:ff
444: sta36: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:25 brd ff:ff:ff:ff:ff:ff
445: sta37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:26 brd ff:ff:ff:ff:ff:ff
446: sta38: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:27 brd ff:ff:ff:ff:ff:ff
447: sta39: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:28 brd ff:ff:ff:ff:ff:ff
448: sta40: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:29 brd ff:ff:ff:ff:ff:ff
449: sta41: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2a brd ff:ff:ff:ff:ff:ff
450: sta42: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2b brd ff:ff:ff:ff:ff:ff
451: sta43: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2c brd ff:ff:ff:ff:ff:ff
452: sta44: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2d brd ff:ff:ff:ff:ff:ff
453: sta45: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2e brd ff:ff:ff:ff:ff:ff
454: sta46: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:2f brd ff:ff:ff:ff:ff:ff
455: sta47: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:30 brd ff:ff:ff:ff:ff:ff
456: sta48: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:31 brd ff:ff:ff:ff:ff:ff
457: sta50: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:33 brd ff:ff:ff:ff:ff:ff
458: sta51: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:34 brd ff:ff:ff:ff:ff:ff
459: sta52: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:35 brd ff:ff:ff:ff:ff:ff
460: sta53: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:36 brd ff:ff:ff:ff:ff:ff
461: sta54: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:37 brd ff:ff:ff:ff:ff:ff
462: sta55: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:38 brd ff:ff:ff:ff:ff:ff
463: sta56: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:39 brd ff:ff:ff:ff:ff:ff
464: sta57: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3a brd ff:ff:ff:ff:ff:ff
465: sta58: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3b brd ff:ff:ff:ff:ff:ff
466: sta59: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3c brd ff:ff:ff:ff:ff:ff
467: sta60: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3d brd ff:ff:ff:ff:ff:ff
468: sta62: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:3f brd ff:ff:ff:ff:ff:ff
469: sta63: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:40 brd ff:ff:ff:ff:ff:ff
470: sta64: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:41 brd ff:ff:ff:ff:ff:ff
471: sta65: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:42 brd ff:ff:ff:ff:ff:ff
472: sta66: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:43 brd ff:ff:ff:ff:ff:ff
473: sta67: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:44 brd ff:ff:ff:ff:ff:ff
474: sta68: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:45 brd ff:ff:ff:ff:ff:ff
475: sta69: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:46 brd ff:ff:ff:ff:ff:ff
476: sta70: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:47 brd ff:ff:ff:ff:ff:ff
477: sta71: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:48 brd ff:ff:ff:ff:ff:ff
478: sta72: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:49 brd ff:ff:ff:ff:ff:ff
479: sta73: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4a brd ff:ff:ff:ff:ff:ff
480: sta74: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4b brd ff:ff:ff:ff:ff:ff
481: sta76: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4d brd ff:ff:ff:ff:ff:ff
482: sta77: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4e brd ff:ff:ff:ff:ff:ff
483: sta78: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:4f brd ff:ff:ff:ff:ff:ff
484: sta79: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:50 brd ff:ff:ff:ff:ff:ff
485: sta80: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:51 brd ff:ff:ff:ff:ff:ff
486: sta81: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:52 brd ff:ff:ff:ff:ff:ff
487: sta82: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:53 brd ff:ff:ff:ff:ff:ff
488: sta83: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:54 brd ff:ff:ff:ff:ff:ff
489: sta84: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:55 brd ff:ff:ff:ff:ff:ff
490: sta85: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:56 brd ff:ff:ff:ff:ff:ff
491: sta86: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:57 brd ff:ff:ff:ff:ff:ff
492: sta87: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:58 brd ff:ff:ff:ff:ff:ff
493: sta88: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:59 brd ff:ff:ff:ff:ff:ff
494: sta89: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5a brd ff:ff:ff:ff:ff:ff
495: sta90: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5b brd ff:ff:ff:ff:ff:ff
496: sta91: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5c brd ff:ff:ff:ff:ff:ff
497: sta92: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5d brd ff:ff:ff:ff:ff:ff
498: sta93: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5e brd ff:ff:ff:ff:ff:ff
499: sta94: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:5f brd ff:ff:ff:ff:ff:ff
500: sta95: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:60 brd ff:ff:ff:ff:ff:ff
501: sta96: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:61 brd ff:ff:ff:ff:ff:ff
502: sta97: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:62 brd ff:ff:ff:ff:ff:ff
503: sta98: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:63 brd ff:ff:ff:ff:ff:ff
504: sta99: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
     link/ether 00:95:95:00:00:64 brd ff:ff:ff:ff:ff:ff
[root@lanner-i7 lanforge]# ip link|grep sta59
466: sta59: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
[root@lanner-i7 lanforge]# cat /proc/net/dev|wc
     202    3420   24979
[root@lanner-i7 lanforge]# cat /proc/net/dev|grep sta59
[root@lanner-i7 lanforge]# ip link show|grep qdisc|wc
     206    2264   17189

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: /proc/net/dev is funky in 3.3.0
  2012-04-03  5:53   ` Ben Greear
@ 2012-04-03  6:36     ` Eric Dumazet
  2012-04-03  7:06       ` Eric Dumazet
  0 siblings, 1 reply; 10+ messages in thread
From: Eric Dumazet @ 2012-04-03  6:36 UTC (permalink / raw)
  To: Ben Greear; +Cc: NetDev

On Mon, 2012-04-02 at 22:53 -0700, Ben Greear wrote:
> On 04/02/2012 10:43 PM, Eric Dumazet wrote:
> > On Mon, 2012-04-02 at 21:29 -0700, Ben Greear wrote:
> >> Not all entries are shown!
> >>
> >> [root@lanner-i7 lanforge]# cat /proc/net/dev|grep sta59
> >> [root@lanner-i7 lanforge]# ifconfig sta59
> >> sta59     Link encap:Ethernet  HWaddr 00:95:95:00:00:3C
> >>             inet addr:10.111.9.39  Bcast:10.111.255.255  Mask:255.255.0.0
> >>             inet6 addr: fe80::295:95ff:fe00:3c/64 Scope:Link
> >>             UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >>             RX packets:58103 errors:0 dropped:0 overruns:0 frame:0
> >>             TX packets:26167 errors:0 dropped:0 overruns:0 carrier:0
> >>             collisions:0 txqueuelen:1000
> >>             RX bytes:39494634 (37.6 MiB)  TX bytes:37095540 (35.3 MiB)
> >>
> >> Thanks,
> >> Ben
> >>
> >
> > Could you post "ip link" result ?
> >
> 
> It is below.  Looks like /proc/net/dev is missing 6 entries,
> sta69 being one of them.  See end of the email for some grep
> and |wc results.  Seems easily reproducible, so let me know if
> you want more info.

Hmm, I think I understand, commit f04565ddf52 added a regression here, I
will send a fix.

Thanks

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: /proc/net/dev is funky in 3.3.0
  2012-04-03  6:36     ` Eric Dumazet
@ 2012-04-03  7:06       ` Eric Dumazet
  2012-04-03  7:17         ` Mihai Maruseac
  2012-04-03  8:33         ` [PATCH net: fix /proc/net/dev regression Eric Dumazet
  0 siblings, 2 replies; 10+ messages in thread
From: Eric Dumazet @ 2012-04-03  7:06 UTC (permalink / raw)
  To: Ben Greear; +Cc: NetDev

On Tue, 2012-04-03 at 08:36 +0200, Eric Dumazet wrote:

> Hmm, I think I understand, commit f04565ddf52 added a regression here, I
> will send a fix.
> 

If you want to try following patch, please do so, I cant try it right
now...

I'll provide a proper changelog/attributions in a couple of hours, and
make tests myself of course.

Thanks

 net/core/dev.c |   46 ++++++++++++----------------------------------
 1 file changed, 12 insertions(+), 34 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 6c7dc9d..f7e7de3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4028,54 +4028,45 @@ static int dev_ifconf(struct net *net, char __user *arg)
 
 #ifdef CONFIG_PROC_FS
 
-#define BUCKET_SPACE (32 - NETDEV_HASHBITS)
+#define BUCKET_SPACE (32 - NETDEV_HASHBITS - 1)
 
 struct dev_iter_state {
 	struct seq_net_private p;
-	unsigned int pos; /* bucket << BUCKET_SPACE + offset */
 };
 
 #define get_bucket(x) ((x) >> BUCKET_SPACE)
 #define get_offset(x) ((x) & ((1 << BUCKET_SPACE) - 1))
 #define set_bucket_offset(b, o) ((b) << BUCKET_SPACE | (o))
 
-static inline struct net_device *dev_from_same_bucket(struct seq_file *seq)
+static inline struct net_device *dev_from_same_bucket(struct seq_file *seq, loff_t *pos)
 {
-	struct dev_iter_state *state = seq->private;
 	struct net *net = seq_file_net(seq);
 	struct net_device *dev;
 	struct hlist_node *p;
 	struct hlist_head *h;
-	unsigned int count, bucket, offset;
+	unsigned int count = 0, offset = get_offset(*pos);
 
-	bucket = get_bucket(state->pos);
-	offset = get_offset(state->pos);
-	h = &net->dev_name_head[bucket];
-	count = 0;
+	h = &net->dev_name_head[get_bucket(*pos)];
 	hlist_for_each_entry_rcu(dev, p, h, name_hlist) {
-		if (count++ == offset) {
-			state->pos = set_bucket_offset(bucket, count);
+		if (++count == offset)
 			return dev;
-		}
 	}
 
 	return NULL;
 }
 
-static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
+static inline struct net_device *dev_from_bucket(struct seq_file *seq, loff_t *pos)
 {
-	struct dev_iter_state *state = seq->private;
 	struct net_device *dev;
 	unsigned int bucket;
 
-	bucket = get_bucket(state->pos);
 	do {
-		dev = dev_from_same_bucket(seq);
+		dev = dev_from_same_bucket(seq, pos);
 		if (dev)
 			return dev;
 
-		bucket++;
-		state->pos = set_bucket_offset(bucket, 0);
+		bucket = get_bucket(*pos);
+		*pos = set_bucket_offset(bucket + 1, 1);
 	} while (bucket < NETDEV_HASHENTRIES);
 
 	return NULL;
@@ -4088,33 +4079,20 @@ static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
 void *dev_seq_start(struct seq_file *seq, loff_t *pos)
 	__acquires(RCU)
 {
-	struct dev_iter_state *state = seq->private;
-
 	rcu_read_lock();
 	if (!*pos)
 		return SEQ_START_TOKEN;
 
-	/* check for end of the hash */
-	if (state->pos == 0 && *pos > 1)
+	if (get_bucket(*pos) >= NETDEV_HASHENTRIES)
 		return NULL;
 
-	return dev_from_new_bucket(seq);
+	return dev_from_bucket(seq, pos);
 }
 
 void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	struct net_device *dev;
-
 	++*pos;
-
-	if (v == SEQ_START_TOKEN)
-		return dev_from_new_bucket(seq);
-
-	dev = dev_from_same_bucket(seq);
-	if (dev)
-		return dev;
-
-	return dev_from_new_bucket(seq);
+	return dev_from_bucket(seq, pos);
 }
 
 void dev_seq_stop(struct seq_file *seq, void *v)

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: /proc/net/dev is funky in 3.3.0
  2012-04-03  7:06       ` Eric Dumazet
@ 2012-04-03  7:17         ` Mihai Maruseac
  2012-04-03  8:33         ` [PATCH net: fix /proc/net/dev regression Eric Dumazet
  1 sibling, 0 replies; 10+ messages in thread
From: Mihai Maruseac @ 2012-04-03  7:17 UTC (permalink / raw)
  To: Eric Dumazet; +Cc: Ben Greear, NetDev, Mihai Maruseac, Daniel Baluta

On Tue, Apr 3, 2012 at 10:06 AM, Eric Dumazet <eric.dumazet@gmail.com> wrote:
> On Tue, 2012-04-03 at 08:36 +0200, Eric Dumazet wrote:
>
>> Hmm, I think I understand, commit f04565ddf52 added a regression here, I
>> will send a fix.
>>
>
> If you want to try following patch, please do so, I cant try it right
> now...
>
> I'll provide a proper changelog/attributions in a couple of hours, and
> make tests myself of course.
>
> Thanks
>
>  net/core/dev.c |   46 ++++++++++++----------------------------------
>  1 file changed, 12 insertions(+), 34 deletions(-)
>
> diff --git a/net/core/dev.c b/net/core/dev.c
> index 6c7dc9d..f7e7de3 100644
> --- a/net/core/dev.c
> +++ b/net/core/dev.c
> @@ -4028,54 +4028,45 @@ static int dev_ifconf(struct net *net, char __user *arg)
>
>  #ifdef CONFIG_PROC_FS
>
> -#define BUCKET_SPACE (32 - NETDEV_HASHBITS)
> +#define BUCKET_SPACE (32 - NETDEV_HASHBITS - 1)
>
>  struct dev_iter_state {
>        struct seq_net_private p;
> -       unsigned int pos; /* bucket << BUCKET_SPACE + offset */
>  };
>
>  #define get_bucket(x) ((x) >> BUCKET_SPACE)
>  #define get_offset(x) ((x) & ((1 << BUCKET_SPACE) - 1))
>  #define set_bucket_offset(b, o) ((b) << BUCKET_SPACE | (o))
>
> -static inline struct net_device *dev_from_same_bucket(struct seq_file *seq)
> +static inline struct net_device *dev_from_same_bucket(struct seq_file *seq, loff_t *pos)
>  {
> -       struct dev_iter_state *state = seq->private;
>        struct net *net = seq_file_net(seq);
>        struct net_device *dev;
>        struct hlist_node *p;
>        struct hlist_head *h;
> -       unsigned int count, bucket, offset;
> +       unsigned int count = 0, offset = get_offset(*pos);
>
> -       bucket = get_bucket(state->pos);
> -       offset = get_offset(state->pos);
> -       h = &net->dev_name_head[bucket];
> -       count = 0;
> +       h = &net->dev_name_head[get_bucket(*pos)];
>        hlist_for_each_entry_rcu(dev, p, h, name_hlist) {
> -               if (count++ == offset) {
> -                       state->pos = set_bucket_offset(bucket, count);
> +               if (++count == offset)
>                        return dev;
> -               }
>        }
>
>        return NULL;
>  }
>
> -static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
> +static inline struct net_device *dev_from_bucket(struct seq_file *seq, loff_t *pos)
>  {
> -       struct dev_iter_state *state = seq->private;
>        struct net_device *dev;
>        unsigned int bucket;
>
> -       bucket = get_bucket(state->pos);
>        do {
> -               dev = dev_from_same_bucket(seq);
> +               dev = dev_from_same_bucket(seq, pos);
>                if (dev)
>                        return dev;
>
> -               bucket++;
> -               state->pos = set_bucket_offset(bucket, 0);
> +               bucket = get_bucket(*pos);
> +               *pos = set_bucket_offset(bucket + 1, 1);
>        } while (bucket < NETDEV_HASHENTRIES);
>
>        return NULL;
> @@ -4088,33 +4079,20 @@ static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
>  void *dev_seq_start(struct seq_file *seq, loff_t *pos)
>        __acquires(RCU)
>  {
> -       struct dev_iter_state *state = seq->private;
> -
>        rcu_read_lock();
>        if (!*pos)
>                return SEQ_START_TOKEN;
>
> -       /* check for end of the hash */
> -       if (state->pos == 0 && *pos > 1)
> +       if (get_bucket(*pos) >= NETDEV_HASHENTRIES)
>                return NULL;
>
> -       return dev_from_new_bucket(seq);
> +       return dev_from_bucket(seq, pos);
>  }
>
>  void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
>  {
> -       struct net_device *dev;
> -
>        ++*pos;
> -
> -       if (v == SEQ_START_TOKEN)
> -               return dev_from_new_bucket(seq);
> -
> -       dev = dev_from_same_bucket(seq);
> -       if (dev)
> -               return dev;
> -
> -       return dev_from_new_bucket(seq);
> +       return dev_from_bucket(seq, pos);
>  }
>
>  void dev_seq_stop(struct seq_file *seq, void *v)
>

Looks good to me.

Thanks Eric,
Mihai

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH net: fix /proc/net/dev regression
  2012-04-03  7:06       ` Eric Dumazet
  2012-04-03  7:17         ` Mihai Maruseac
@ 2012-04-03  8:33         ` Eric Dumazet
  2012-04-03 15:36           ` Ben Greear
  1 sibling, 1 reply; 10+ messages in thread
From: Eric Dumazet @ 2012-04-03  8:33 UTC (permalink / raw)
  To: Ben Greear, David Miller; +Cc: NetDev, Mihai Maruseac

Commit f04565ddf52 (dev: use name hash for dev_seq_ops) added a second
regression, as some devices are missing from /proc/net/dev if many
devices are defined.

When seq_file buffer is filled, the last ->next/show() method is
canceled (pos value is reverted to value prior ->next() call)

Problem is after above commit, we dont restart the lookup at right
position in ->start() method.

Fix this by removing the internal 'pos' pointer added in commit, since
we need to use the 'loff_t *pos' provided by seq_file layer.

This also reverts commit 5cac98dd0 (net: Fix corruption
in /proc/*/net/dev_mcast), since its not needed anymore.

Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Mihai Maruseac <mmaruseac@ixiacom.com>
---
 include/linux/netdevice.h |    2 -
 net/core/dev.c            |   58 ++++++++----------------------------
 net/core/dev_addr_lists.c |    3 +
 3 files changed, 15 insertions(+), 48 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1f77540..5cbaa20 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2604,8 +2604,6 @@ extern void		net_disable_timestamp(void);
 extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
 extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
 extern void dev_seq_stop(struct seq_file *seq, void *v);
-extern int dev_seq_open_ops(struct inode *inode, struct file *file,
-			    const struct seq_operations *ops);
 #endif
 
 extern int netdev_class_create_file(struct class_attribute *class_attr);
diff --git a/net/core/dev.c b/net/core/dev.c
index 6c7dc9d..c25d453 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4028,54 +4028,41 @@ static int dev_ifconf(struct net *net, char __user *arg)
 
 #ifdef CONFIG_PROC_FS
 
-#define BUCKET_SPACE (32 - NETDEV_HASHBITS)
-
-struct dev_iter_state {
-	struct seq_net_private p;
-	unsigned int pos; /* bucket << BUCKET_SPACE + offset */
-};
+#define BUCKET_SPACE (32 - NETDEV_HASHBITS - 1)
 
 #define get_bucket(x) ((x) >> BUCKET_SPACE)
 #define get_offset(x) ((x) & ((1 << BUCKET_SPACE) - 1))
 #define set_bucket_offset(b, o) ((b) << BUCKET_SPACE | (o))
 
-static inline struct net_device *dev_from_same_bucket(struct seq_file *seq)
+static inline struct net_device *dev_from_same_bucket(struct seq_file *seq, loff_t *pos)
 {
-	struct dev_iter_state *state = seq->private;
 	struct net *net = seq_file_net(seq);
 	struct net_device *dev;
 	struct hlist_node *p;
 	struct hlist_head *h;
-	unsigned int count, bucket, offset;
+	unsigned int count = 0, offset = get_offset(*pos);
 
-	bucket = get_bucket(state->pos);
-	offset = get_offset(state->pos);
-	h = &net->dev_name_head[bucket];
-	count = 0;
+	h = &net->dev_name_head[get_bucket(*pos)];
 	hlist_for_each_entry_rcu(dev, p, h, name_hlist) {
-		if (count++ == offset) {
-			state->pos = set_bucket_offset(bucket, count);
+		if (++count == offset)
 			return dev;
-		}
 	}
 
 	return NULL;
 }
 
-static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
+static inline struct net_device *dev_from_bucket(struct seq_file *seq, loff_t *pos)
 {
-	struct dev_iter_state *state = seq->private;
 	struct net_device *dev;
 	unsigned int bucket;
 
-	bucket = get_bucket(state->pos);
 	do {
-		dev = dev_from_same_bucket(seq);
+		dev = dev_from_same_bucket(seq, pos);
 		if (dev)
 			return dev;
 
-		bucket++;
-		state->pos = set_bucket_offset(bucket, 0);
+		bucket = get_bucket(*pos) + 1;
+		*pos = set_bucket_offset(bucket, 1);
 	} while (bucket < NETDEV_HASHENTRIES);
 
 	return NULL;
@@ -4088,33 +4075,20 @@ static inline struct net_device *dev_from_new_bucket(struct seq_file *seq)
 void *dev_seq_start(struct seq_file *seq, loff_t *pos)
 	__acquires(RCU)
 {
-	struct dev_iter_state *state = seq->private;
-
 	rcu_read_lock();
 	if (!*pos)
 		return SEQ_START_TOKEN;
 
-	/* check for end of the hash */
-	if (state->pos == 0 && *pos > 1)
+	if (get_bucket(*pos) >= NETDEV_HASHENTRIES)
 		return NULL;
 
-	return dev_from_new_bucket(seq);
+	return dev_from_bucket(seq, pos);
 }
 
 void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-	struct net_device *dev;
-
 	++*pos;
-
-	if (v == SEQ_START_TOKEN)
-		return dev_from_new_bucket(seq);
-
-	dev = dev_from_same_bucket(seq);
-	if (dev)
-		return dev;
-
-	return dev_from_new_bucket(seq);
+	return dev_from_bucket(seq, pos);
 }
 
 void dev_seq_stop(struct seq_file *seq, void *v)
@@ -4213,13 +4187,7 @@ static const struct seq_operations dev_seq_ops = {
 static int dev_seq_open(struct inode *inode, struct file *file)
 {
 	return seq_open_net(inode, file, &dev_seq_ops,
-			    sizeof(struct dev_iter_state));
-}
-
-int dev_seq_open_ops(struct inode *inode, struct file *file,
-		     const struct seq_operations *ops)
-{
-	return seq_open_net(inode, file, ops, sizeof(struct dev_iter_state));
+			    sizeof(struct seq_net_private));
 }
 
 static const struct file_operations dev_seq_fops = {
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 29c07fe..626698f 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -696,7 +696,8 @@ static const struct seq_operations dev_mc_seq_ops = {
 
 static int dev_mc_seq_open(struct inode *inode, struct file *file)
 {
-	return dev_seq_open_ops(inode, file, &dev_mc_seq_ops);
+	return seq_open_net(inode, file, &dev_mc_seq_ops,
+			    sizeof(struct seq_net_private));
 }
 
 static const struct file_operations dev_mc_seq_fops = {

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH net: fix /proc/net/dev regression
  2012-04-03  8:33         ` [PATCH net: fix /proc/net/dev regression Eric Dumazet
@ 2012-04-03 15:36           ` Ben Greear
  2012-04-03 15:59             ` Eric Dumazet
  2012-04-03 21:25             ` David Miller
  0 siblings, 2 replies; 10+ messages in thread
From: Ben Greear @ 2012-04-03 15:36 UTC (permalink / raw)
  To: Eric Dumazet; +Cc: David Miller, NetDev, Mihai Maruseac

On 04/03/2012 01:33 AM, Eric Dumazet wrote:
> Commit f04565ddf52 (dev: use name hash for dev_seq_ops) added a second
> regression, as some devices are missing from /proc/net/dev if many
> devices are defined.
>
> When seq_file buffer is filled, the last ->next/show() method is
> canceled (pos value is reverted to value prior ->next() call)
>
> Problem is after above commit, we dont restart the lookup at right
> position in ->start() method.
>
> Fix this by removing the internal 'pos' pointer added in commit, since
> we need to use the 'loff_t *pos' provided by seq_file layer.
>
> This also reverts commit 5cac98dd0 (net: Fix corruption
> in /proc/*/net/dev_mcast), since its not needed anymore.
>
> Reported-by: Ben Greear<greearb@candelatech.com>
> Signed-off-by: Eric Dumazet<eric.dumazet@gmail.com>
> Cc: Mihai Maruseac<mmaruseac@ixiacom.com>

This appears to fix the problem.  I do find it mildly irritating
that the ordering is now random in /proc/net/dev, but I guess
that is the price of progress.

Tested-by:  Ben Greear <greearb@candelatech.com>

Thanks for the quick fix!

Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH net: fix /proc/net/dev regression
  2012-04-03 15:36           ` Ben Greear
@ 2012-04-03 15:59             ` Eric Dumazet
  2012-04-03 21:25             ` David Miller
  1 sibling, 0 replies; 10+ messages in thread
From: Eric Dumazet @ 2012-04-03 15:59 UTC (permalink / raw)
  To: Ben Greear; +Cc: David Miller, NetDev, Mihai Maruseac

On Tue, 2012-04-03 at 08:36 -0700, Ben Greear wrote:

> 
> This appears to fix the problem.  I do find it mildly irritating
> that the ordering is now random in /proc/net/dev, but I guess
> that is the price of progress.
> 

Well, as new devices are inserted at front of each hash list, this was
already the case before Mihai work.

By the way, ifconfig does a sort before output.

> Tested-by:  Ben Greear <greearb@candelatech.com>

Thanks !

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH net: fix /proc/net/dev regression
  2012-04-03 15:36           ` Ben Greear
  2012-04-03 15:59             ` Eric Dumazet
@ 2012-04-03 21:25             ` David Miller
  1 sibling, 0 replies; 10+ messages in thread
From: David Miller @ 2012-04-03 21:25 UTC (permalink / raw)
  To: greearb; +Cc: eric.dumazet, netdev, mmaruseac

From: Ben Greear <greearb@candelatech.com>
Date: Tue, 03 Apr 2012 08:36:48 -0700

> On 04/03/2012 01:33 AM, Eric Dumazet wrote:
>> Commit f04565ddf52 (dev: use name hash for dev_seq_ops) added a second
>> regression, as some devices are missing from /proc/net/dev if many
>> devices are defined.
>>
>> When seq_file buffer is filled, the last ->next/show() method is
>> canceled (pos value is reverted to value prior ->next() call)
>>
>> Problem is after above commit, we dont restart the lookup at right
>> position in ->start() method.
>>
>> Fix this by removing the internal 'pos' pointer added in commit, since
>> we need to use the 'loff_t *pos' provided by seq_file layer.
>>
>> This also reverts commit 5cac98dd0 (net: Fix corruption
>> in /proc/*/net/dev_mcast), since its not needed anymore.
>>
>> Reported-by: Ben Greear<greearb@candelatech.com>
>> Signed-off-by: Eric Dumazet<eric.dumazet@gmail.com>
>> Cc: Mihai Maruseac<mmaruseac@ixiacom.com>
> 
> This appears to fix the problem.  I do find it mildly irritating
> that the ordering is now random in /proc/net/dev, but I guess
> that is the price of progress.
> 
> Tested-by:  Ben Greear <greearb@candelatech.com>
> 
> Thanks for the quick fix!

Applied, and queued up for -stable, thanks everyone.

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2012-04-03 21:25 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-04-03  4:29 /proc/net/dev is funky in 3.3.0 Ben Greear
2012-04-03  5:43 ` Eric Dumazet
2012-04-03  5:53   ` Ben Greear
2012-04-03  6:36     ` Eric Dumazet
2012-04-03  7:06       ` Eric Dumazet
2012-04-03  7:17         ` Mihai Maruseac
2012-04-03  8:33         ` [PATCH net: fix /proc/net/dev regression Eric Dumazet
2012-04-03 15:36           ` Ben Greear
2012-04-03 15:59             ` Eric Dumazet
2012-04-03 21:25             ` David Miller

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