question about CONFIG_DPP2

Chriz Chow cmcvista at
Tue Jun 22 09:05:23 PDT 2021

Hi Jim,

As far as I know, CONFIG_DPP2 should be related to DPP 2.0 (Wi-Fi Easy 
Connect 2.0).

You can check the specs at

Chriz CHOW Man Chun.

On Tue, 22 Jun 2021, Jim Crites wrote:

> From: Jim Crites Sent: June 22, 2021 9:16 AM To: 
> 'hostap at' <hostap at>; 
> hostap at Cc: Hanqi Yang <hanyang at> 
> Subject: question about CONFIG_DPP2
> All,
> wpa-2.9: We use CONFIG_DPP=y for our build. In looking through the 
> supplicant code I see lots of instances of “#ifdef CONFIG_DPP2”. I have 
> not found where CONFIG_DPP2 is defined. It is not in the supplicant or 
> hostapd defconfig files. In fact the only place that I can find it 
> defined is in ../tests/hwsim/example-hostapd.config. The README.DPP file 
> does not mention it either. What is the purpose of CONFIG_DPP2 ? Does it 
> need to be defined along with CONFIG_DPP ?
> Thanks, Jim
> ​​​​​Jim Crites Senior Systems Software Developer Blackberry 4000 Centre 
> Green Way, Suite 200 Cary, NC 27513 mailto:jcrites at 
> 919.677.4626
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