From cd7760e62c2ac8581f050b2d36501d1a60beaf83 Mon Sep 17 00:00:00 2001 From: Simon Wunderlich Date: Wed, 28 Aug 2013 13:41:31 +0200 Subject: mac80211: add support for CSA in IBSS mode This function adds the channel switch announcement implementation for the IBSS code. It is triggered by userspace (mac80211/cfg) or by external channel switch announcement, which have to be adopted. Both CSAs in beacons and action frames are supported. As for AP mode, the channel switch is applied after some time. However in IBSS mode, the channel switch IEs are generated in the kernel. Signed-off-by: Simon Wunderlich Signed-off-by: Mathias Kretschmer Signed-off-by: Johannes Berg --- net/mac80211/ieee80211_i.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/mac80211/ieee80211_i.h') diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 7f0e6da8e6f8..3a87c8976a32 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -486,6 +486,7 @@ struct ieee80211_if_managed { struct ieee80211_if_ibss { struct timer_list timer; + struct work_struct csa_connection_drop_work; unsigned long last_scan_completed; @@ -1329,6 +1330,10 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata); void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata); void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); +int ieee80211_ibss_csa_beacon(struct ieee80211_sub_if_data *sdata, + struct cfg80211_csa_settings *csa_settings); +int ieee80211_ibss_finish_csa(struct ieee80211_sub_if_data *sdata); +void ieee80211_ibss_stop(struct ieee80211_sub_if_data *sdata); /* mesh code */ void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata); -- cgit v1.2.3