* [dpdk-users] KNI Request handler not called for 10G cards
@ 2016-06-20 9:44 Gadre Nayan
2016-06-20 9:59 ` Gadre Nayan
0 siblings, 1 reply; 3+ messages in thread
From: Gadre Nayan @ 2016-06-20 9:44 UTC (permalink / raw)
To: users
Hi dpdk users,
The callback rte_kni_handle_request does not get called for 10G
interfaces on Admin up/down commands (ifconfig vEth0 up/down), but
works fine with 1G interfaces.
Is this a known issue, if there any patch for this to work with 10G interfaces.
Thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-users] KNI Request handler not called for 10G cards
2016-06-20 9:44 [dpdk-users] KNI Request handler not called for 10G cards Gadre Nayan
@ 2016-06-20 9:59 ` Gadre Nayan
2016-06-20 10:21 ` Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Gadre Nayan @ 2016-06-20 9:59 UTC (permalink / raw)
To: users
The request RTE_KNI_REQ_CFG_NETWORK_IF does not get generated on an
admin link up/down command for 10G interfaces.
Thanks
Nayan
On Mon, Jun 20, 2016 at 3:14 PM, Gadre Nayan <gadrenayan@gmail.com> wrote:
> Hi dpdk users,
>
> The callback rte_kni_handle_request does not get called for 10G
> interfaces on Admin up/down commands (ifconfig vEth0 up/down), but
> works fine with 1G interfaces.
>
> Is this a known issue, if there any patch for this to work with 10G interfaces.
>
> Thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-users] KNI Request handler not called for 10G cards
2016-06-20 9:59 ` Gadre Nayan
@ 2016-06-20 10:21 ` Ferruh Yigit
0 siblings, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2016-06-20 10:21 UTC (permalink / raw)
To: Gadre Nayan, users
On 6/20/2016 10:59 AM, Gadre Nayan wrote:
> The request RTE_KNI_REQ_CFG_NETWORK_IF does not get generated on an
> admin link up/down command for 10G interfaces.
>
> Thanks
> Nayan
>
> On Mon, Jun 20, 2016 at 3:14 PM, Gadre Nayan <gadrenayan@gmail.com> wrote:
>> Hi dpdk users,
>>
>> The callback rte_kni_handle_request does not get called for 10G
>> interfaces on Admin up/down commands (ifconfig vEth0 up/down), but
>> works fine with 1G interfaces.
>>
>> Is this a known issue, if there any patch for this to work with 10G interfaces.
>>
>> Thanks
Hi Nayan,
That part should be independent from hardware,
RTE_KNI_REQ_CFG_NETWORK_IF sent whenever kni_net_open() called. And
ifconfig xxx up should cause kni_net_open() to be called.
KNI is virtual interface, and rte_kni is driver for it, the
request/response part is handled by rte_kni driver, so shouldn't differ
if DPDK port is 1G or 10G.
Do you debug and observe kni_net_open() not called or do you observe
ifconfig up is not working? If observed second, perhaps the reason can
be something else?
Thanks,
ferruh
^ permalink raw reply [flat|nested] 3+ messages in thread
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