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authorIvo van Doorn2009-04-26 16:09:32 +0200
committerJohn W. Linville2009-05-06 21:14:50 +0200
commit35f00cfcc06bb85e0659f9847400518008d78145 (patch)
treedccebd4dd7cde975d857d1fb3f28dd1e467fa72f /drivers/net/wireless/rt2x00/rt2x00lib.h
parentrt2x00: Add support for L2 padding during TX/RX (diff)
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rt2x00: Implement support for 802.11n
Extend rt2x00lib capabilities to support 802.11n, it still lacks aggregation support, but that can be added in the future. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00lib.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index aa284e48d2c2..ccc7ba4f3181 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -48,6 +48,7 @@ struct rt2x00_rate {
unsigned short ratemask;
unsigned short plcp;
+ unsigned short mcs;
};
extern const struct rt2x00_rate rt2x00_supported_rates[12];
@@ -57,6 +58,14 @@ static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
return &rt2x00_supported_rates[hw_value & 0xff];
}
+#define RATE_MCS(__mode, __mcs) \
+ ( (((__mode) & 0x00ff) << 8) | ((__mcs) & 0x00ff) )
+
+static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
+{
+ return (mcs_value & 0x00ff);
+}
+
/*
* Radio control handlers.
*/
@@ -360,6 +369,21 @@ static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
#endif /* CONFIG_RT2X00_LIB_CRYPTO */
/*
+ * HT handlers.
+ */
+#ifdef CONFIG_RT2X00_LIB_HT
+void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate);
+#else
+static inline void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+}
+#endif /* CONFIG_RT2X00_LIB_HT */
+
+/*
* RFkill handlers.
*/
#ifdef CONFIG_RT2X00_LIB_RFKILL