From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from s3.sipsolutions.net ([144.76.43.152]:56507 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752633AbaDYPq2 (ORCPT ); Fri, 25 Apr 2014 11:46:28 -0400 Message-ID: <1398440774.4152.28.camel@jlt4.sipsolutions.net> (sfid-20140425_174634_555747_BC446F54) Subject: Re: [PATCH 5/7] mac80211: minstrel - implement get_expected_throughput() API From: Johannes Berg To: Antonio Quartulli Cc: b.a.t.m.a.n@lists.open-mesh.org, linux-wireless@vger.kernel.org, devel@lists.open80211s.org, Antonio Quartulli , Felix Fietkau Date: Fri, 25 Apr 2014 17:46:14 +0200 In-Reply-To: <1397484205-20905-5-git-send-email-antonio@meshcoding.com> References: <1397484205-20905-1-git-send-email-antonio@meshcoding.com> <1397484205-20905-5-git-send-email-antonio@meshcoding.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, 2014-04-14 at 16:03 +0200, Antonio Quartulli wrote: > From: Antonio Quartulli > > Cc: Felix Fietkau > Signed-off-by: Antonio Quartulli > --- > net/mac80211/rc80211_minstrel.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c > index 26fd94f..cd40bc0 100644 > --- a/net/mac80211/rc80211_minstrel.c > +++ b/net/mac80211/rc80211_minstrel.c > @@ -657,6 +657,18 @@ minstrel_free(void *priv) > kfree(priv); > } > > +static u32 > +minstrel_get_expected_throughput(void *priv, void *priv_sta, > + struct ieee80211_supported_band *sband) > +{ > + struct minstrel_sta_info *mi = priv_sta; > + int idx = mi->max_tp_rate[0]; > + u32 bitrate, ret; > + > + bitrate = sband->bitrates[mi->r[idx].rix].bitrate; > + return bitrate * MINSTREL_TRUNC(mi->r[idx].probability * 1000) / 100; /100? didn't you say minstrel already used your units? johannes