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From: Johannes Berg <johannes@sipsolutions.net>
To: Sunil Dutt <usdutt@qti.qualcomm.com>
Cc: linux-wireless@vger.kernel.org, jouni@qca.qualcomm.com,
	vkanchan@qti.qualcomm.com, amarnath@qca.qualcomm.com
Subject: Re: [PATCH 1/2] cfg80211: Add support for aborting an ongoing scan
Date: Fri, 30 Oct 2015 10:34:00 +0100	[thread overview]
Message-ID: <1446197640.3261.15.camel@sipsolutions.net> (raw)
In-Reply-To: <1446104804-8312-1-git-send-email-usdutt@qti.qualcomm.com>


>   *
> + * @NL80211_CMD_ABORT_SCAN: stop an ongoing scan. Returns -ENOENT if a scan is
> + *	not running.


I think we might need to indicate in nl80211 exported capabilities
whether or not this command is available?

The return code requirement should probably also be documented in
cfg80211.h, and the fact that you get a scan-done message should be
here as well.

Or is that not necessary - i.e. no relevant races are possible - and
the function return can be void?

johannes

  parent reply	other threads:[~2015-10-30  9:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-29  7:46 [PATCH 1/2] cfg80211: Add support for aborting an ongoing scan Sunil Dutt
2015-10-29  7:46 ` [PATCH 2/2] mac80211: " Sunil Dutt
2015-10-30  9:35   ` Johannes Berg
2015-10-30  9:34 ` Johannes Berg [this message]
2015-10-30 10:37   ` [PATCH 1/2] cfg80211: " Jouni Malinen
2015-10-30 10:58     ` Johannes Berg

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