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Commit 0563921a authored by Eran Harary's avatar Eran Harary Committed by Johannes Berg
Browse files

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: default avatarEran Harary <eran.harary@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent de4fcbad

include/linux/ieee80211.h

+16 −1
Original line number Diff line number Diff line
@@ -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 */