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[1/3] wifi: ieee80211: add UL-bandwidth definition of trigger frame

Message ID 20230925080902.51449-2-pkshih@realtek.com (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: rtw89: consider UL-bandwidth of trigger frame as clue to improve OFDMA performance | expand

Commit Message

Ping-Ke Shih Sept. 25, 2023, 8:08 a.m. UTC 
From: Po-Hao Huang <phhuang@realtek.com>

Define UL-bandwidth values of trigger frame according to 802.11 std.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 include/linux/ieee80211.h | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 340d7e0f6bf7..691e387c8056 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -307,6 +307,13 @@  static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 #define IEEE80211_TRIGGER_TYPE_BQRP		0x6
 #define IEEE80211_TRIGGER_TYPE_NFRP		0x7
 
+/* UL-bandwidth within common_info of trigger frame */
+#define IEEE80211_TRIGGER_ULBW_MASK		0xc0000
+#define IEEE80211_TRIGGER_ULBW_20MHZ		0x0
+#define IEEE80211_TRIGGER_ULBW_40MHZ		0x1
+#define IEEE80211_TRIGGER_ULBW_80MHZ		0x2
+#define IEEE80211_TRIGGER_ULBW_160_80P80MHZ	0x3
+
 struct ieee80211_hdr {
 	__le16 frame_control;
 	__le16 duration_id;