ieee80211: add "max length of AMPDU" enum for VHT

Maximum length of AMPDU that an STA can receive in VHT.
length = 2 ^ (13 + max_ampdu_length_exp) - 1.

Signed-off-by: Eran Harary <eran.harary@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 5fab17b382b5d9db61f8753ddfeb4df98c014747..f65b5446d983d6097ebe7805f7c3d8d6122fe6b8 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1274,7 +1274,7 @@ struct ieee80211_ht_cap {
 #define                IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT   2
 
 /*
- * Maximum length of AMPDU that the STA can receive.
+ * Maximum length of AMPDU that the STA can receive in high-throughput (HT).
  * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
  */
 enum ieee80211_max_ampdu_length_exp {
@@ -1284,6 +1284,21 @@ enum ieee80211_max_ampdu_length_exp {
        IEEE80211_HT_MAX_AMPDU_64K = 3
 };
 
+/*
+ * Maximum length of AMPDU that the STA can receive in VHT.
+ * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
+ */
+enum ieee80211_vht_max_ampdu_length_exp {
+       IEEE80211_VHT_MAX_AMPDU_8K = 0,
+       IEEE80211_VHT_MAX_AMPDU_16K = 1,
+       IEEE80211_VHT_MAX_AMPDU_32K = 2,
+       IEEE80211_VHT_MAX_AMPDU_64K = 3,
+       IEEE80211_VHT_MAX_AMPDU_128K = 4,
+       IEEE80211_VHT_MAX_AMPDU_256K = 5,
+       IEEE80211_VHT_MAX_AMPDU_512K = 6,
+       IEEE80211_VHT_MAX_AMPDU_1024K = 7
+};
+
 #define IEEE80211_HT_MAX_AMPDU_FACTOR 13
 
 /* Minimum MPDU start spacing */