HE: Define 6 GHz band capability elements

Defines IEEE P802.11ax/D6.0, 9.4.2.261 HE 6 GHz Band Capabilities
element and 6 GHz Operation Information field of HE Operation element
(IEEE P802.11ax/D6.0, Figure 9-787k).

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>

diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index 7f31e09a10c51872ac896df1dc9db671b080efde..49266ada9871396caf811eab690d72f201b4540f 100644 (file)
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -473,6 +473,7 @@
 #define WLAN_EID_EXT_SPATIAL_REUSE 39
 #define WLAN_EID_EXT_OCV_OCI 54
 #define WLAN_EID_EXT_SHORT_SSID_LIST 58
+#define WLAN_EID_EXT_HE_6GHZ_BAND_CAP 59
 #define WLAN_EID_EXT_EDMG_CAPABILITIES 61
 #define WLAN_EID_EXT_EDMG_OPERATION 62
 #define WLAN_EID_EXT_REJECTED_GROUPS 92
@@ -2151,6 +2152,41 @@ struct ieee80211_he_operation {
        /* Followed by conditional MaxBSSID Indicator subfield (u8) */
 } STRUCT_PACKED;
 
+/* IEEE P802.11ax/D6.0, Figure 9-787k - 6 GHz Operation Information field */
+struct ieee80211_he_6ghz_oper_info {
+       u8 primary_chan;
+       u8 control;
+       u8 chan_center_freq_seg0;
+       u8 chan_center_freq_seg1;
+       u8 min_rate;
+} STRUCT_PACKED;
+
+#define HE_6GHZ_OPER_INFO_CTRL_CHAN_WIDTH_MASK (BIT(0) | BIT(1))
+#define HE_6GHZ_OPER_INFO_CTRL_DUP_BEACON      BIT(2)
+
+/* IEEE P802.11ax/D6.0, 9.4.2.261 HE 6 GHz Band Capabilities element */
+struct ieee80211_he_6ghz_band_cap {
+        /* Minimum MPDU Start Spacing B0..B2
+         * Maximum A-MPDU Length Exponent B3..B5
+         * Maximum MPDU Length B6..B7 */
+       u8 a_mpdu_params; /* B0..B7 */
+       u8 info; /* B8..B15 */
+} STRUCT_PACKED;
+
+#define HE_6GHZ_BAND_CAP_MIN_MPDU_START_SPACE_MASK             0x7
+#define HE_6GHZ_BAND_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK       0x7
+#define HE_6GHZ_BAND_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT      3
+#define HE_6GHZ_BAND_CAP_MAX_MPDU_LENGTH_MASK                  0x3
+#define HE_6GHZ_BAND_CAP_MAX_MPDU_LENGTH_SHIFT                 6
+
+#define HE_6GHZ_BAND_CAP_SMPS_MASK                       (BIT(1) | BIT(2))
+#define HE_6GHZ_BAND_CAP_SMPS_STATIC                     0
+#define HE_6GHZ_BAND_CAP_SMPS_DYNAMIC                    BIT(1)
+#define HE_6GHZ_BAND_CAP_SMPS_DISABLED                   (BIT(1) | BIT(2))
+#define HE_6GHZ_BAND_CAP_RD_RESPONDER                    BIT(3)
+#define HE_6GHZ_BAND_CAP_RX_ANTENNA_PATTERN              BIT(4)
+#define HE_6GHZ_BAND_CAP_TX_ANTENNA_PATTERN              BIT(5)
+
 /*
  * IEEE P802.11ax/D4.0, 9.4.2.246 Spatial Reuse Parameter Set element
  */