From 54858ee5bf659f80a784303e41ee8898fd163f98 Mon Sep 17 00:00:00 2001 From: Alexander Simon Date: Wed, 30 Nov 2011 16:56:32 +0100 Subject: nl80211: Parse channel type attribute in an ibss join request Prepare cfg80211 for IBSS HT: * extend cfg80211 ibss struct with channel_type * Check if extension channel can be used * Export can_beacon_sec_chan for use in mac80211 (will be called from ibss.c later). Signed-off-by: Alexander Simon [siwu@hrz.tu-chemnitz.de: Updates] * fix cfg80211_can_beacon_ext_chan comment * remove implicit channel_type enum assumptions * remove radar channel flags check * add HT IBSS feature flag * reword commit message Signed-off-by: Simon Wunderlich Signed-off-by: Mathias Kretschmer Reviewed-by: Johannes Berg Signed-off-by: John W. Linville --- include/net/cfg80211.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/net/cfg80211.h') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index f0e82b2e4227..3de1c39d03e5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1149,6 +1149,7 @@ struct cfg80211_ibss_params { u8 *ssid; u8 *bssid; struct ieee80211_channel *channel; + enum nl80211_channel_type channel_type; u8 *ie; u8 ssid_len, ie_len; u16 beacon_interval; @@ -3267,6 +3268,16 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy, const u8 *frame, size_t len, int freq, gfp_t gfp); +/* + * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used + * @wiphy: the wiphy + * @chan: main channel + * @channel_type: HT mode + */ +int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ -- cgit v1.2.3-70-g09d2