From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pw0-f46.google.com ([209.85.160.46]:65328 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756459Ab2CEXbz (ORCPT ); Mon, 5 Mar 2012 18:31:55 -0500 Received: by pbcun15 with SMTP id un15so3341146pbc.19 for ; Mon, 05 Mar 2012 15:31:55 -0800 (PST) MIME-Version: 1.0 From: Thomas Pedersen To: linux-wireless@vger.kernel.org Cc: devel@lists.open80211s.org, Thomas Pedersen , johannes@sipsolutions.net, linville@tuxdriver.com Subject: [PATCH v4 1/2] cfg80211: expose cfg80211_calculate_bitrate() Date: Mon, 5 Mar 2012 15:31:47 -0800 Message-Id: <1330990308-15077-1-git-send-email-thomas@cozybit.com> (sfid-20120306_003200_027558_BAE3564A) Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Thomas Pedersen --- 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) -- 1.7.5.4