* [dpdk-dev] IEEE 1588 PTP processing functions for I-350 and I-210
@ 2015-06-03 9:31 Chui Hui Chiu
2015-06-03 10:43 ` Mcnamara, John
0 siblings, 1 reply; 2+ messages in thread
From: Chui Hui Chiu @ 2015-06-03 9:31 UTC (permalink / raw)
To: dev
Hello,
I see several PTP processing functions in "test-pmd/ieee1588fwd.c" for
Intel 82576. Are there any equivalences for Intel I-350 and I-210?
Thanks,
Chui-hui
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dpdk-dev] IEEE 1588 PTP processing functions for I-350 and I-210
2015-06-03 9:31 [dpdk-dev] IEEE 1588 PTP processing functions for I-350 and I-210 Chui Hui Chiu
@ 2015-06-03 10:43 ` Mcnamara, John
0 siblings, 0 replies; 2+ messages in thread
From: Mcnamara, John @ 2015-06-03 10:43 UTC (permalink / raw)
To: Chui Hui Chiu, dev
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Chui Hui Chiu
> Sent: Wednesday, June 3, 2015 10:31 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] IEEE 1588 PTP processing functions for I-350 and I-210
>
> Hello,
>
> I see several PTP processing functions in "test-pmd/ieee1588fwd.c" for
> Intel 82576. Are there any equivalences for Intel I-350 and I-210?
Hi,
According to their datasheets the 1GbE I-350 and I-210 both support IEEE1588. They also use the same registers as the 1GbE 82576 example in the test_pmd so that code should work with I-350/I-210 with little or no changes.
Note, there is some work in progress to put the PTP handling behind the ethdev interface. A V1 of that work should be submitted to the list by the end of the week.
John.
--
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