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authorJohannes Berg <johannes.berg@intel.com>2013-03-26 14:54:16 +0100
committerJohannes Berg <johannes.berg@intel.com>2013-04-16 15:29:45 +0200
commitb2e506bfc4d752b68a0ccaae1e977898263eba4c (patch)
tree1d5e3ea97c5a36de64f894d0a7232e861a10f201 /include/linux/ieee80211.h
parent1b3a2e494bc793445f576c5476e9767cf7621684 (diff)
downloadlinux-stericsson-b2e506bfc4d752b68a0ccaae1e977898263eba4c.tar.gz
mac80211: parse VHT channel switch IEs
VHT introduces multiple IEs that need to be parsed for a wide bandwidth channel switch. Two are (currently) needed in mac80211: * wide bandwidth channel switch element * channel switch wrapper element The former is contained in the latter for beacons and probe responses, but not for the spectrum management action frames so the IE parser needs a new argument to differentiate them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/linux/ieee80211.h')
-rw-r--r--include/linux/ieee80211.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ce07161c8735..06b0ed0154a4 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -695,6 +695,14 @@ struct ieee80211_sec_chan_offs_ie {
} __packed;
/**
+ * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
+ */
+struct ieee80211_wide_bw_chansw_ie {
+ u8 new_channel_width;
+ u8 new_center_freq_seg0, new_center_freq_seg1;
+} __packed;
+
+/**
* struct ieee80211_tim
*
* This structure refers to "Traffic Indication Map information element"
@@ -1698,6 +1706,8 @@ enum ieee80211_eid {
WLAN_EID_VHT_CAPABILITY = 191,
WLAN_EID_VHT_OPERATION = 192,
WLAN_EID_OPMODE_NOTIF = 199,
+ WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
+ WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
/* 802.11ad */
WLAN_EID_NON_TX_BSSID_CAP = 83,