From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:57470 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758636Ab2CFI31 (ORCPT ); Tue, 6 Mar 2012 03:29:27 -0500 Subject: Re: [PATCH v4 1/2] cfg80211: expose cfg80211_calculate_bitrate() From: Johannes Berg To: Thomas Pedersen Cc: linux-wireless@vger.kernel.org, devel@lists.open80211s.org, linville@tuxdriver.com In-Reply-To: <1330990308-15077-1-git-send-email-thomas@cozybit.com> (sfid-20120306_003228_682773_17B3F4DB) References: <1330990308-15077-1-git-send-email-thomas@cozybit.com> (sfid-20120306_003228_682773_17B3F4DB) Content-Type: text/plain; charset="UTF-8" Date: Tue, 06 Mar 2012 09:29:25 +0100 Message-ID: <1331022565.3447.2.camel@jlt3.sipsolutions.net> (sfid-20120306_092930_877754_742BA73C) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, 2012-03-05 at 15:31 -0800, Thomas Pedersen wrote: > Signed-off-by: Thomas Pedersen Reviewed-by: Johannes Berg > --- > include/net/cfg80211.h | 8 ++++++++ > net/wireless/util.c | 1 + > 2 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h > index 0178c74..64f6181 100644 > --- a/include/net/cfg80211.h > +++ b/include/net/cfg80211.h > @@ -3334,6 +3334,14 @@ int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, > struct ieee80211_channel *chan, > enum nl80211_channel_type channel_type); > > +/* > + * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units) > + * @rate: given rate_info to calculate bitrate from > + * > + * return 0 if MCS index >= 32 > + */ > +u16 cfg80211_calculate_bitrate(struct rate_info *rate); > + > /* Logging, debugging and troubleshooting/diagnostic helpers. */ > > /* wiphy_printk helpers, similar to dev_printk */ > diff --git a/net/wireless/util.c b/net/wireless/util.c > index 9aa9db6..1b7a08d 100644 > --- a/net/wireless/util.c > +++ b/net/wireless/util.c > @@ -904,6 +904,7 @@ u16 cfg80211_calculate_bitrate(struct rate_info *rate) > /* do NOT round down here */ > return (bitrate + 50000) / 100000; > } > +EXPORT_SYMBOL(cfg80211_calculate_bitrate); > > int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev, > u32 beacon_int)