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Re: [RFC v2 3/5] cfg80211: add WoW support

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On Wed, May 13, 2009 at 3:22 PM, Johannes Berg
<johannes@xxxxxxxxxxxxxxxx> wrote:
> On Wed, 2009-05-13 at 11:14 -0700, Luis R. Rodriguez wrote:
>
>> > > +enum nl80211_wow_triggers {
>> > > + NL80211_WOW_TRIGGER_MAGIC_PACKET        = 1 << 0,
>> > > + NL80211_WOW_TRIGGER_BMISS               = 1 << 1,
>> > > + NL80211_WOW_TRIGGER_LINK_CHANGE         = 1 << 2,
>> > > + NL80211_WOW_TRIGGER_PATTERN             = 1 << 3,
>> > > +};
>> >
>> > Seems like you need to have a way to set the pattern and magic packet?
>>
>> Yeah TDB -- the code for that is a bit complex and I don't understand how
>> things are being broken down yet. We could just not have the cabability
>> present until that's properly figured out.
>
> Yeah I think that would be preferable, maybe even not define the bits
> until we figure out what else we need. It might not actually make sense
> to use bits here, for example if you need a magic packet to wake up it
> might make sense to have just a magic packet netlink attribute that, if
> userspace passes it, defines that magic packet with that packet should
> be used, instead of requiring that the user sets both the bit and gives
> the packet. etc.

True -- the bit is useful for capability though, not for setting.

 Luis
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