On Mon, 2012-06-18 at 16:30 +0530, Vivek Natarajan wrote: > If the driver sets WIPHY_FLAG_SUPPORTS_ACS, auto_channel_select > is passed to the driver as ap settings and frequency setting is > skipped. When the AP mode comes up in the new channel, it is > intimated to cfg80211 through cfg80211_ch_switch_notify which > in turn notifies the channel information to wpa_supplicant > through CH_SWITCH event. > > Signed-off-by: Vivek Natarajan <nataraja@xxxxxxxxxxxxxxxx> > --- > v2: Add a new flag attribute for _START_AP command to indicate ACS request. > Update the channel/frequency information using ch_switch_notify > once the driver (firmware) has selected the channel. > > For P2P, the operating channel needs to be known before group negotiation starts. > This is true in case of P2P GO or client. It needs a separate p2p command from > wpa_cli to get the acs-based best channel information from the driver. So .. is there any reason to not do only the second, and then pass that channel back here instead? johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
