ieee80211: update HE IEs to D4.0 spec

Update the out-dated comments as well, and have them point to
the correct sections in the D4.0 spec.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2645b2f2ab4a8cce0b383065c2c4e474d4713e30..26b9cc97ea8f1837fdc4a0c88d2ec71f42791e38 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1576,7 +1576,7 @@ struct ieee80211_vht_operation {
  * struct ieee80211_he_cap_elem - HE capabilities element
  *
  * This structure is the "HE capabilities element" fixed fields as
- * described in P802.11ax_D3.0 section 9.4.2.237.2 and 9.4.2.237.3
+ * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3
  */
 struct ieee80211_he_cap_elem {
        u8 mac_cap_info[6];
@@ -1638,12 +1638,12 @@ struct ieee80211_he_mcs_nss_supp {
  * struct ieee80211_he_operation - HE capabilities element
  *
  * This structure is the "HE operation element" fields as
- * described in P802.11ax_D3.0 section 9.4.2.238
+ * described in P802.11ax_D4.0 section 9.4.2.243
  */
 struct ieee80211_he_operation {
        __le32 he_oper_params;
        __le16 he_mcs_nss_set;
-       /* Optional 0,1,3 or 4 bytes: depends on @he_oper_params */
+       /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
        u8 optional[0];
 } __packed;
 
@@ -1651,7 +1651,7 @@ struct ieee80211_he_operation {
  * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
  *
  * This structure is the "MU AC Parameter Record" fields as
- * described in P802.11ax_D2.0 section 9.4.2.240
+ * described in P802.11ax_D4.0 section 9.4.2.245
  */
 struct ieee80211_he_mu_edca_param_ac_rec {
        u8 aifsn;
@@ -1663,7 +1663,7 @@ struct ieee80211_he_mu_edca_param_ac_rec {
  * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element
  *
  * This structure is the "MU EDCA Parameter Set element" fields as
- * described in P802.11ax_D2.0 section 9.4.2.240
+ * described in P802.11ax_D4.0 section 9.4.2.245
  */
 struct ieee80211_mu_edca_param_set {
        u8 mu_qos_info;
@@ -2045,6 +2045,7 @@ ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info)
 #define IEEE80211_HE_OPERATION_VHT_OPER_INFO                   0x00004000
 #define IEEE80211_HE_OPERATION_CO_HOSTED_BSS                   0x00008000
 #define IEEE80211_HE_OPERATION_ER_SU_DISABLE                   0x00010000
+#define IEEE80211_HE_OPERATION_6GHZ_OP_INFO                    0x00020000
 #define IEEE80211_HE_OPERATION_BSS_COLOR_MASK                  0x3f000000
 #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET                24
 #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR               0x40000000
@@ -2075,6 +2076,8 @@ ieee80211_he_oper_size(const u8 *he_oper_ie)
                oper_len += 3;
        if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS)
                oper_len++;
+       if (he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO)
+               oper_len += 4;
 
        /* Add the first byte (extension ID) to the total length */
        oper_len++;