Add P2P Notice of Absence attribute structure.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx>
---
include/linux/ieee80211.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 4cf0c9e..9dc9e1c 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1027,6 +1027,26 @@ enum ieee80211_p2p_attr_id {
IEEE80211_P2P_ATTR_MAX
};
+/* Notice of Absence attribute - described in P2P spec 4.1.14 */
+/* Typical max value used here */
+#define IEEE80211_P2P_NOA_DESC_MAX 4
+
+struct ieee80211_p2p_noa_desc {
+ u8 count;
+ __le32 duration;
+ __le32 interval;
+ __le32 start_time;
+} __packed;
+
+struct ieee80211_p2p_noa_attr {
+ u8 index;
+ u8 oppps_ctwindow;
+ struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
+} __packed;
+
+#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
+#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
+
/**
* struct ieee80211_bar - HT Block Ack Request
*
--
1.7.9.5
--
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