From: Johannes Berg <johannes@sipsolutions.net>
To: Ben Greear <greearb@candelatech.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: RFC: Store premable and g-mode flags in ieee80211_tx_info
Date: Tue, 28 Sep 2010 19:48:09 +0200 [thread overview]
Message-ID: <1285696089.32597.0.camel@jlt3.sipsolutions.net> (raw)
In-Reply-To: <4CA224FF.3030103@candelatech.com>
On Tue, 2010-09-28 at 10:25 -0700, Ben Greear wrote:
> This way, you don't need to pass vif to ieee80211_rts_duration.
> --- a/net/mac80211/tx.c
> +++ b/net/mac80211/tx.c
> @@ -1264,6 +1264,14 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
> }
> info->flags |= IEEE80211_TX_CTL_FIRST_FRAGMENT;
>
> + /* Set this here so drivers don't need to reference vif
> + * when calling ieee80211_rts_duration
> + */
> + if (sdata->vif.bss_conf.use_short_preamble)
> + tx.flags |= IEEE80211_TX_SHORT_PREABLE;
> + if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
> + tx.flags |= IEEE80211_TX_GMODE
Don't understand -- tx.flags? Drivers don't reference that? How would a
driver use this?
johannes
next prev parent reply other threads:[~2010-09-28 17:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-28 17:25 RFC: Store premable and g-mode flags in ieee80211_tx_info Ben Greear
2010-09-28 17:48 ` Johannes Berg [this message]
2010-09-28 17:56 ` Ben Greear
2010-09-28 18:53 ` Johannes Berg
2010-09-28 19:01 ` Ben Greear
2010-09-28 19:11 ` Johannes Berg
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