From: Kalle Valo <kalle.valo@iki.fi>
To: Vivek Natarajan <vnatarajan@atheros.com>
Cc: <linux-wireless@vger.kernel.org>
Subject: Re: [RFC PATCH] mac80211: Send null data frame after disabling power save in Tx path.
Date: Wed, 25 Nov 2009 10:37:17 +0200 [thread overview]
Message-ID: <87zl6b9f0i.fsf@purkki.valot.fi> (raw)
In-Reply-To: <1259132754-18164-1-git-send-email-vnatarajan@atheros.com> (Vivek Natarajan's message of "Wed\, 25 Nov 2009 12\:35\:54 +0530")
Vivek Natarajan <vnatarajan@atheros.com> writes:
> For drivers setting IEEE80211_HW_PS_NULLFUNC_STACK, a null data frame
> with PM bit off has to be sent before sending normal data frames.
Why? Sending a data frame with PM bit off should be enough to inform
AP that the client is awake.
--
Kalle Valo
next prev parent reply other threads:[~2009-11-25 8:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-25 7:05 [RFC PATCH] mac80211: Send null data frame after disabling power save in Tx path Vivek Natarajan
2009-11-25 8:37 ` Kalle Valo [this message]
2009-11-25 9:50 ` Vivek Natarajan
2009-11-25 10:21 ` Johannes Berg
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