> You could just force pktgen to not support multi-skb on vlan interfaces?
>
> I thought we went through this a year or two ago and came up with
> something like a 'pktgen-challenged' network interface flag?
Ah yes, IFF_TX_SKB_SHARING does the job, very sorry for missing that,
as matter of
On 05/05/2014 08:12 AM, Jesper Dangaard Brouer wrote:
> On Fri, 02 May 2014 07:00:00 -0700
> John Fastabend wrote:
>
>> On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
>>> On Fri, 2 May 2014 15:18:12 +0800
>>> Zhouyi Zhou wrote:
>>>
As http://www.spinics.net/lists/netdev/msg165015.html
Fri, May 02, 2014 at 09:18:12AM CEST, zhouzho...@gmail.com wrote:
>As http://www.spinics.net/lists/netdev/msg165015.html
>pktgen generates shared packet through vlan interface will cause
>oops because of duplicate entering tc queue.
>
>Try to solve this problem by means of packet clone instead of
On Fri, 02 May 2014 07:00:00 -0700
John Fastabend wrote:
> On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
> > On Fri, 2 May 2014 15:18:12 +0800
> > Zhouyi Zhou wrote:
> >
> >> As http://www.spinics.net/lists/netdev/msg165015.html
> >> pktgen generates shared packet through vlan interface
On Fri, 02 May 2014 07:00:00 -0700
John Fastabend john.r.fastab...@intel.com wrote:
On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou zhouzho...@gmail.com wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates
Fri, May 02, 2014 at 09:18:12AM CEST, zhouzho...@gmail.com wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone instead of
On 05/05/2014 08:12 AM, Jesper Dangaard Brouer wrote:
On Fri, 02 May 2014 07:00:00 -0700
John Fastabend john.r.fastab...@intel.com wrote:
On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou zhouzho...@gmail.com wrote:
As
You could just force pktgen to not support multi-skb on vlan interfaces?
I thought we went through this a year or two ago and came up with
something like a 'pktgen-challenged' network interface flag?
Ah yes, IFF_TX_SKB_SHARING does the job, very sorry for missing that,
as matter of fact, I
Thank Sergei for reviewing.
I think
On Sat, May 3, 2014 at 12:18 AM, Sergei Shtylyov
wrote:
>> +
>> + if (pkt_dev->clone_skb && is_vlan_dev(odev)) {
>> + nskb = skb_clone(pkt_dev->skb, GFP_ATOMIC);
>> + ret = -ENOMEM;
>> + if (nskb)
>> +
Hello.
On 05/02/2014 11:18 AM, Zhouyi Zhou wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone instead of sharing.
Thanks for reviewing
On Fri, May 2, 2014 at 10:00 PM, John Fastabend
wrote:
> On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
>>
>> On Fri, 2 May 2014 15:18:12 +0800
>> Zhouyi Zhou wrote:
>>
>>> As http://www.spinics.net/lists/netdev/msg165015.html
>>> pktgen generates shared packet through
On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou wrote:
> As http://www.spinics.net/lists/netdev/msg165015.html
> pktgen generates shared packet through vlan interface will cause
> oops because of duplicate entering tc queue.
>
> Try to solve this problem by means of packet clone instead of
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone instead of sharing.
Signed-off-by: Zhouyi Zhou
---
net/core/pktgen.c | 20
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone instead of sharing.
Signed-off-by: Zhouyi Zhou yizhouz...@ict.ac.cn
---
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou zhouzho...@gmail.com wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone
On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou zhouzho...@gmail.com wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try
Thanks for reviewing
On Fri, May 2, 2014 at 10:00 PM, John Fastabend
john.r.fastab...@intel.com wrote:
On 5/2/2014 6:19 AM, Jesper Dangaard Brouer wrote:
On Fri, 2 May 2014 15:18:12 +0800
Zhouyi Zhou zhouzho...@gmail.com wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen
Hello.
On 05/02/2014 11:18 AM, Zhouyi Zhou wrote:
As http://www.spinics.net/lists/netdev/msg165015.html
pktgen generates shared packet through vlan interface will cause
oops because of duplicate entering tc queue.
Try to solve this problem by means of packet clone instead of sharing.
Thank Sergei for reviewing.
I think
On Sat, May 3, 2014 at 12:18 AM, Sergei Shtylyov
sergei.shtyl...@cogentembedded.com wrote:
+
+ if (pkt_dev-clone_skb is_vlan_dev(odev)) {
+ nskb = skb_clone(pkt_dev-skb, GFP_ATOMIC);
+ ret = -ENOMEM;
+ if
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