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Commit d1eba248 authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

mac80211: Add a few 802.11n defines for AMPDU parameters 



Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Acked-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d9db5fa2

include/linux/ieee80211.h

+25 −0
Original line number Diff line number Diff line
@@ -802,6 +802,31 @@ struct ieee80211_ht_cap { 
#define IEEE80211_HT_AMPDU_PARM_FACTOR		0x03

#define IEEE80211_HT_AMPDU_PARM_DENSITY		0x1C



/*

 * Maximum length of AMPDU that the STA can receive.

 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)

 */

enum ieee80211_max_ampdu_length_exp {

	IEEE80211_HT_MAX_AMPDU_8K = 0,

	IEEE80211_HT_MAX_AMPDU_16K = 1,

	IEEE80211_HT_MAX_AMPDU_32K = 2,

	IEEE80211_HT_MAX_AMPDU_64K = 3

};



#define IEEE80211_HT_MAX_AMPDU_FACTOR 13



/* Minimum MPDU start spacing */

enum ieee80211_min_mpdu_spacing {

	IEEE80211_HT_MPDU_DENSITY_NONE = 0,	/* No restriction */

	IEEE80211_HT_MPDU_DENSITY_0_25 = 1,	/* 1/4 usec */

	IEEE80211_HT_MPDU_DENSITY_0_5 = 2,	/* 1/2 usec */

	IEEE80211_HT_MPDU_DENSITY_1 = 3,	/* 1 usec */

	IEEE80211_HT_MPDU_DENSITY_2 = 4,	/* 2 usec */

	IEEE80211_HT_MPDU_DENSITY_4 = 5,	/* 4 usec */

	IEEE80211_HT_MPDU_DENSITY_8 = 6,	/* 8 usec */

	IEEE80211_HT_MPDU_DENSITY_16 = 7	/* 16 usec */

};



/**

 * struct ieee80211_ht_info - HT information

 *