[PATCH 2/7] p2p: Add a utility function to retrieve local GO device address

[Tomasz Bursztyka]

Hi Jouni,

> This function is named very confusingly. "device_address" seems to point
> towards P2P Device Address, but this is clearly returning a P2P
> Interface Address.

That's a bug in the previous patch indeed.

>   In addition, it should be understood that more than a
> single group may match, i.e., this function would return_a_  local P2P
> Interface Address instead of_the_  address. This may still be useful,
> but it would be better to rename the function and note that possibility
> of multiple matches even if it is a bit unlikely to show up in practical
> use cases.

I see, I'll try to come with something that can iterate on all groups or 
some sort.

Basically, what I want is in DBus API part to retrieve all group the 
peer is part of (as a client or a GO)
for that I need the wpa_s the group is related to to be able to provide 
the object path of the group then.

This patch, returning the interface address makes is flawed anyway, and 
as you said I need to loop
on all possible groups due to the multi group case.

Tomasz