[dpdk-users] KNI Request handler not called for 10G cards
ferruh.yigit at intel.com
Mon Jun 20 12:21:54 CEST 2016
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.
> On Mon, Jun 20, 2016 at 3:14 PM, Gadre Nayan <gadrenayan at 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.
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?
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