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From: Arend van Spriel <arend@broadcom.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"Jouni Malinen" <j@w1.fi>,
	"hostap@lists.shmoo.com" <hostap@lists.shmoo.com>
Subject: scheduled scan api
Date: Wed, 7 May 2014 13:57:29 +0200	[thread overview]
Message-ID: <536A1FA9.7010404@broadcom.com> (raw)

Hi Johannes,

I received a couple of reports from people who got problem with brcmfmac 
when a scheduled scan is requested, without any ssid specified. 
Currently, brcmfmac basically rejects the request. So what are valid 
usage scenarios for scheduled scans with respect to the n_ssid, 
n_channels, and n_matchsets. In the kernel doc below it says a 
zero-length ssid means 'no match'. I suppose it means any ssid which 
signal is above RRSI threshold will match.

Regards,
Arend
---8<----------------------------------------------------------
/**
  * struct cfg80211_match_set - sets of attributes to match
  *
  * @ssid: SSID to be matched; may be zero-length for no match (RSSI only)
  * @rssi_thold: don't report scan results below this threshold (in s32 dBm)
  */

             reply	other threads:[~2014-05-07 11:57 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-07 11:57 Arend van Spriel [this message]
2014-05-26 11:54 ` scheduled scan api Luca Coelho

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