rsi: management frame descriptor preparation cleanup

Currently this descriptor is prepared with the help of __le16
pointer. This patch makes use of a structure to prepare the
descriptor in a cleaner way.

Signed-off-by: Pavani Muthyala <pavani.muthyala@redpinesignals.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/rsi/rsi_hal.h

@@ -99,6 +99,8 @@
 #define RSI_DEV_OPMODE_WIFI_ALONE	1
 #define RSI_DEV_COEX_MODE_WIFI_ALONE	1
 
+#define BBP_INFO_40MHZ 0x6
+
 struct bl_header {
 	__le32 flags;
 	__le32 image_no;
@@ -112,6 +114,21 @@ struct ta_metadata {
 	unsigned int address;
 };
 
+struct rsi_mgmt_desc {
+	__le16 len_qno;
+	u8 frame_type;
+	u8 misc_flags;
+	u8 reserved1;
+	u8 header_len;
+	__le16 info_cap;
+	u8 rate_info;
+	u8 reserved2;
+	u16 bbp_info;
+	__le16 seq_ctrl;
+	u8 cfm_frame_type;
+	u8 vap_info;
+} __packed;
+
 int rsi_hal_device_init(struct rsi_hw *adapter);
 
 #endif