cfg80211: add P2P Notice of Absence attribute (19dde0bd) · Commits · 戴 / test

include/linux/ieee80211.h

+20 −0

Original line number	Diff line number	Diff line
		@@ -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
		*