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rt2x00: Implement support for 802.11n

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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>
This commit is contained in:
Ivo van Doorn
2009-04-26 16:09:32 +02:00
committed by John W. Linville
parent 9f1661718c
commit 35f00cfcc0
9 changed files with 211 additions and 34 deletions
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24
drivers/net/wireless/rt2x00/rt2x00lib.h
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@@ -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.
*/
@@ -359,6 +368,21 @@ 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.
*/