int valid; /* Valid for use in rate control */
int valid_single_stream;/* Valid for use in rate control
for single stream operation */
- u_int8_t phy; /* CCK/OFDM/TURBO/XR */
- u_int32_t ratekbps; /* Rate in Kbits per second */
- u_int32_t user_ratekbps; /* User rate in KBits per second */
- u_int8_t ratecode; /* rate that goes into
+ u8 phy; /* CCK/OFDM/TURBO/XR */
+ u32 ratekbps; /* Rate in Kbits per second */
+ u32 user_ratekbps; /* User rate in KBits per second */
+ u8 ratecode; /* rate that goes into
hw descriptors */
- u_int8_t short_preamble; /* Mask for enabling short preamble
+ u8 short_preamble; /* Mask for enabling short preamble
in rate code for CCK */
- u_int8_t dot11rate; /* Value that goes into supported
+ u8 dot11rate; /* Value that goes into supported
rates info element of MLME */
- u_int8_t ctrl_rate; /* Index of next lower basic rate,
+ u8 ctrl_rate; /* Index of next lower basic rate,
used for duration computation */
int8_t rssi_ack_validmin; /* Rate control related */
int8_t rssi_ack_deltamin; /* Rate control related */
- u_int8_t base_index; /* base rate index */
- u_int8_t cw40index; /* 40cap rate index */
- u_int8_t sgi_index; /* shortgi rate index */
- u_int8_t ht_index; /* shortgi rate index */
- u_int32_t max_4ms_framelen; /* Maximum frame length(bytes)
+ u8 base_index; /* base rate index */
+ u8 cw40index; /* 40cap rate index */
+ u8 sgi_index; /* shortgi rate index */
+ u8 ht_index; /* shortgi rate index */
+ u32 max_4ms_framelen; /* Maximum frame length(bytes)
for 4ms tx duration */
} info[RATE_TABLE_SIZE];
- u_int32_t probe_interval; /* interval for ratectrl to
+ u32 probe_interval; /* interval for ratectrl to
probe for other rates */
- u_int32_t rssi_reduce_interval; /* interval for ratectrl
+ u32 rssi_reduce_interval; /* interval for ratectrl
to reduce RSSI */
- u_int8_t initial_ratemax; /* the initial ratemax value used
+ u8 initial_ratemax; /* the initial ratemax value used
in ath_rc_sib_update() */
};
#define ATH_RC_SHORT_PREAMBLE 0x00000004
struct ath_rc_series {
- u_int8_t rix;
- u_int8_t tries;
- u_int8_t flags;
- u_int32_t max_4ms_framelen;
+ u8 rix;
+ u8 tries;
+ u8 flags;
+ u32 max_4ms_framelen;
};
/* rcs_flags definition */
struct ath_tx_ratectrl_state {
int8_t rssi_thres; /* required rssi for this rate (dB) */
- u_int8_t per; /* recent estimate of packet error rate (%) */
+ u8 per; /* recent estimate of packet error rate (%) */
};
struct ath_tx_ratectrl {
int32_t rssi_sum_cnt; /* count of rssi_sum for averaging */
int32_t rssi_sum_rate; /* rate that we are averaging */
int32_t rssi_sum; /* running sum of rssi for averaging */
- u_int32_t valid_txrate_mask; /* mask of valid rates */
- u_int8_t rate_table_size; /* rate table size */
- u_int8_t rate_max; /* max rate that has recently worked */
- u_int8_t probe_rate; /* rate we are probing at */
- u_int32_t rssi_time; /* msec timestamp for last ack rssi */
- u_int32_t rssi_down_time; /* msec timestamp for last down step */
- u_int32_t probe_time; /* msec timestamp for last probe */
- u_int8_t hw_maxretry_pktcnt; /* num packets since we got
+ u32 valid_txrate_mask; /* mask of valid rates */
+ u8 rate_table_size; /* rate table size */
+ u8 rate_max; /* max rate that has recently worked */
+ u8 probe_rate; /* rate we are probing at */
+ u32 rssi_time; /* msec timestamp for last ack rssi */
+ u32 rssi_down_time; /* msec timestamp for last down step */
+ u32 probe_time; /* msec timestamp for last probe */
+ u8 hw_maxretry_pktcnt; /* num packets since we got
HW max retry error */
- u_int8_t max_valid_rate; /* maximum number of valid rate */
- u_int8_t valid_rate_index[MAX_TX_RATE_TBL]; /* valid rate index */
- u_int32_t per_down_time; /* msec timstamp for last
+ u8 max_valid_rate; /* maximum number of valid rate */
+ u8 valid_rate_index[MAX_TX_RATE_TBL]; /* valid rate index */
+ u32 per_down_time; /* msec timstamp for last
PER down step */
/* 11n state */
- u_int8_t valid_phy_ratecnt[WLAN_RC_PHY_MAX]; /* valid rate count */
- u_int8_t valid_phy_rateidx[WLAN_RC_PHY_MAX][MAX_TX_RATE_TBL];
- u_int8_t rc_phy_mode;
- u_int8_t rate_max_phy; /* Phy index for the max rate */
- u_int32_t rate_max_lastused; /* msec timstamp of when we
+ u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX]; /* valid rate count */
+ u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][MAX_TX_RATE_TBL];
+ u8 rc_phy_mode;
+ u8 rate_max_phy; /* Phy index for the max rate */
+ u32 rate_max_lastused; /* msec timstamp of when we
last used rateMaxPhy */
- u_int32_t probe_interval; /* interval for ratectrl to probe
+ u32 probe_interval; /* interval for ratectrl to probe
for other rates */
};
struct ath_rateset {
- u_int8_t rs_nrates;
- u_int8_t rs_rates[ATH_RATE_MAX];
+ u8 rs_nrates;
+ u8 rs_rates[ATH_RATE_MAX];
};
/* per-device state */
/* per-node state */
struct ath_rate_node {
struct ath_tx_ratectrl tx_ratectrl; /* rate control state proper */
- u_int32_t prev_data_rix; /* rate idx of last data frame */
+ u32 prev_data_rix; /* rate idx of last data frame */
/* map of rate ix -> negotiated rate set ix */
- u_int8_t rixmap[MAX_TX_RATE_TBL];
+ u8 rixmap[MAX_TX_RATE_TBL];
/* map of ht rate ix -> negotiated rate set ix */
- u_int8_t ht_rixmap[MAX_TX_RATE_TBL];
+ u8 ht_rixmap[MAX_TX_RATE_TBL];
- u_int8_t ht_cap; /* ht capabilities */
- u_int8_t ant_tx; /* current transmit antenna */
+ u8 ht_cap; /* ht capabilities */
+ u8 ant_tx; /* current transmit antenna */
- u_int8_t single_stream; /* When TRUE, only single
+ u8 single_stream; /* When TRUE, only single
stream Tx possible */
struct ath_rateset neg_rates; /* Negotiated rates */
struct ath_rateset neg_ht_rates; /* Negotiated HT rates */
struct ath_tx_status tx;
int n_frames;
int n_bad_frames;
- u_int8_t min_rate;
+ u8 min_rate;
};
/*
* Important mostly as the analog to ath_rate_newassoc when operating
* in station mode.
*/
-void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp, int up);
+void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv);
+void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp);
/*
* Return the tx rate series.
/*
* Return rate index for given Dot11 Rate.
*/
-u_int8_t ath_rate_findrateix(struct ath_softc *sc,
- u_int8_t dot11_rate);
+u8 ath_rate_findrateix(struct ath_softc *sc,
+ u8 dot11_rate);
/* Routines to register/unregister rate control algorithm */
int ath_rate_control_register(void);
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