From f79d9bad37cb1e7ef23d60b1dd0b7859957ced9e Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 19 Apr 2010 19:57:35 +0200 Subject: mac80211: add flags for STBC (Space-Time Block Coding) Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- include/net/mac80211.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net/mac80211.h') 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 }; /** -- cgit v1.2.3