[PATCH 3/3] examples/ptpclient: add frequency adjustment support

[Su, Simei]

Hi Ferruh,

> -----Original Message-----
> From: Ferruh Yigit <ferruh.yigit at amd.com>
> Sent: Monday, September 18, 2023 10:55 PM
> To: Su, Simei <simei.su at intel.com>; thomas at monjalon.net;
> andrew.rybchenko at oktetlabs.ru; Rybalchenko, Kirill
> <kirill.rybalchenko at intel.com>; Zhang, Qi Z <qi.z.zhang at intel.com>
> Cc: dev at dpdk.org; Wu, Wenjun1 <wenjun1.wu at intel.com>
> Subject: Re: [PATCH 3/3] examples/ptpclient: add frequency adjustment
> support
> 
> On 8/9/2023 6:07 AM, Simei Su wrote:
> > This patch applys PI servo algorithm to leverage frequency adjustment
> > API to improve PTP timesync accuracy.
> >
> > The command for starting ptpclient with PI algorithm is:
> > ./build/examples/dpdk-ptpclient -a 0000:81:00.0 -c 1 -n 3 -- -T 0 -p
> > 0x1 --controller=pi
> >
> 
> Is there a sample application documentation to document new command line
> argument and document logic to select which API to use, perhaps document
> what is 'pi servo' algorithm is?
> 
> If there is no documentation, what do you think adding one?

We will try to give more explanations and related doc update in the next version.

Thanks,
Simei