Return-path: Received: from cora.hrz.tu-chemnitz.de ([134.109.228.40]:35725 "EHLO cora.hrz.tu-chemnitz.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030622Ab3HIOgE (ORCPT ); Fri, 9 Aug 2013 10:36:04 -0400 From: Simon Wunderlich To: linux-wireless@vger.kernel.org Cc: Johannes Berg , Mathias Kretschmer , Simon Wunderlich Subject: [PATCHv2 1/6] cfg80211: export cfg80211_chandef_dfs_required Date: Fri, 9 Aug 2013 16:35:15 +0200 Message-Id: <1376058920-17779-2-git-send-email-siwu@hrz.tu-chemnitz.de> (sfid-20130809_163616_340978_DE479A85) In-Reply-To: <1376058920-17779-1-git-send-email-siwu@hrz.tu-chemnitz.de> References: <1376058920-17779-1-git-send-email-siwu@hrz.tu-chemnitz.de> Sender: linux-wireless-owner@vger.kernel.org List-ID: It will be used later by the IBSS CSA implementation of mac80211. Signed-off-by: Simon Wunderlich Signed-off-by: Mathias Kretschmer --- Changes to PATCHv1: * remove one more newline in net/wireless/core.h --- include/net/cfg80211.h | 9 +++++++++ net/wireless/chan.c | 1 + net/wireless/core.h | 9 --------- 3 files changed, 10 insertions(+), 9 deletions(-) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b7495c7..3dd8fa3 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -437,6 +437,15 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, u32 prohibited_flags); /** + * cfg80211_chandef_dfs_required - checks if radar detection is required + * @wiphy: the wiphy to validate against + * @chandef: the channel definition to check + * Return: 1 if radar detection is required, 0 if it is not, < 0 on error + */ +int cfg80211_chandef_dfs_required(struct wiphy *wiphy, + const struct cfg80211_chan_def *c); + +/** * ieee80211_chandef_rate_flags - returns rate flags for a channel * * In some channel types, not all rates may be used - for example CCK diff --git a/net/wireless/chan.c b/net/wireless/chan.c index 50f6195..16f3c3a 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -328,6 +328,7 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy, return cfg80211_get_chans_dfs_required(wiphy, chandef->center_freq2, width); } +EXPORT_SYMBOL(cfg80211_chandef_dfs_required); static bool cfg80211_secondary_chans_ok(struct wiphy *wiphy, u32 center_freq, u32 bandwidth, diff --git a/net/wireless/core.h b/net/wireless/core.h index 9ad43c6..b43efac 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -382,15 +382,6 @@ int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev, enum cfg80211_chan_mode chanmode, u8 radar_detect); -/** - * cfg80211_chandef_dfs_required - checks if radar detection is required - * @wiphy: the wiphy to validate against - * @chandef: the channel definition to check - * Return: 1 if radar detection is required, 0 if it is not, < 0 on error - */ -int cfg80211_chandef_dfs_required(struct wiphy *wiphy, - const struct cfg80211_chan_def *c); - void cfg80211_set_dfs_state(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef, enum nl80211_dfs_state dfs_state); -- 1.7.10.4