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| author | Sujith <Sujith.Manoharan@atheros.com> | 2009-07-23 15:31:31 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-27 15:24:13 -0400 |
| commit | d1eba248469272ae0618288bccf65b24d017f1d2 (patch) | |
| tree | d96230af86b4d6c9f55141aa955ae66f1a2f8a4c /include/linux/ieee80211.h | |
| parent | d9db5fa2c5cada8d8c20219ad4bab254e866409d (diff) | |
| download | lwn-d1eba248469272ae0618288bccf65b24d017f1d2.tar.gz lwn-d1eba248469272ae0618288bccf65b24d017f1d2.zip | |
mac80211: Add a few 802.11n defines for AMPDU parameters
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/ieee80211.h')
| -rw-r--r-- | include/linux/ieee80211.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 23343ab0bb03..21556a2d9e7e 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -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 * |