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| author | Felix Fietkau <nbd@openwrt.org> | 2010-04-19 19:57:35 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-20 11:52:21 -0400 |
| commit | f79d9bad37cb1e7ef23d60b1dd0b7859957ced9e (patch) | |
| tree | 455199d0e2560726656858deffe12b7aa702a522 | |
| parent | 3bb065a7420c90421d6bbea5f7cffe36bd79a048 (diff) | |
| download | linux-f79d9bad37cb1e7ef23d60b1dd0b7859957ced9e.tar.bz2 | |
mac80211: add flags for STBC (Space-Time Block Coding)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | include/linux/ieee80211.h | 1 | ||||
| -rw-r--r-- | include/net/mac80211.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 1252ba1fbff5..97b2eae6a22c 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -876,6 +876,7 @@ struct ieee80211_ht_cap { #define IEEE80211_HT_CAP_SGI_40 0x0040 #define IEEE80211_HT_CAP_TX_STBC 0x0080 #define IEEE80211_HT_CAP_RX_STBC 0x0300 +#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8 #define IEEE80211_HT_CAP_DELAY_BA 0x0400 #define IEEE80211_HT_CAP_MAX_AMSDU 0x0800 #define IEEE80211_HT_CAP_DSSSCCK40 0x1000 diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 0e2a1a9b2b65..7dc5a6790397 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -275,6 +275,8 @@ struct ieee80211_bss_conf { * MLME command (internal to mac80211 to figure out whether to send TX * status to user space) * @IEEE80211_TX_CTL_LDPC: tells the driver to use LDPC for this frame + * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this + * frame and selects the maximum number of streams that it can use. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0), @@ -299,6 +301,8 @@ enum mac80211_tx_control_flags { IEEE80211_TX_INTFL_HAS_RADIOTAP = BIT(20), IEEE80211_TX_INTFL_NL80211_FRAME_TX = BIT(21), IEEE80211_TX_CTL_LDPC = BIT(22), + IEEE80211_TX_CTL_STBC = BIT(23) | BIT(24), +#define IEEE80211_TX_CTL_STBC_SHIFT 23 }; /** |