94 struct urtw_softc {  struct
95 	struct ieee80211com		sc_ic;
96 	struct mbufq			sc_snd;
97 	device_t			sc_dev;
121 	usb_error_t			(*sc_rf_init)(struct urtw_softc *);  argument
122 	usb_error_t			(*sc_rf_set_chan)(struct urtw_softc *,  argument
124 	usb_error_t			(*sc_rf_set_sens)(struct urtw_softc *,  argument
126 	usb_error_t			(*sc_rf_stop)(struct urtw_softc *);  argument
127 	uint8_t				sc_rfchip;
128 	uint32_t			sc_max_sens;
129 	uint32_t			sc_sens;
131 	struct usb_callout		sc_led_ch;
132 	struct task			sc_led_task;
133 	uint8_t				sc_psr;
134 	uint8_t				sc_strategy;
136 	uint8_t				sc_gpio_ledon;
137 	uint8_t				sc_gpio_ledinprogress;
138 	uint8_t				sc_gpio_ledstate;
139 	uint8_t				sc_gpio_ledpin;
140 	uint8_t				sc_gpio_blinktime;
141 	uint8_t				sc_gpio_blinkstate;
143 	struct usb_xfer		*sc_xfer[URTW_8187B_N_XFERS];
152 	struct urtw_data		sc_rx[URTW_RX_DATA_LIST_COUNT];
153 	urtw_datahead			sc_rx_active;
154 	urtw_datahead			sc_rx_inactive;
155 	struct urtw_data		sc_tx[URTW_TX_DATA_LIST_COUNT];
156 	urtw_datahead			sc_tx_active;
157 	urtw_datahead			sc_tx_inactive;
158 	urtw_datahead			sc_tx_pending;
159 	uint8_t				sc_rts_retry;
160 	uint8_t				sc_tx_retry;
161 	uint8_t				sc_preamble_mode;
164 	struct callout			sc_watchdog_ch;
165 	int				sc_txtimer;
166 	int				sc_currate;
168 	uint8_t				sc_txpwr_cck[URTW_MAX_CHANNELS];
169 	uint8_t				sc_txpwr_cck_base;
170 	uint8_t				sc_txpwr_ofdm[URTW_MAX_CHANNELS];
171 	uint8_t				sc_txpwr_ofdm_base;
173 	uint8_t				sc_acmctl;
174 	uint64_t			sc_txstatus;	/* only for 8187B */
175 	struct task			sc_updateslot_task;
177 	struct urtw_stats		sc_stats;
179 	struct	urtw_rx_radiotap_header	sc_rxtap;
180 	struct	urtw_tx_radiotap_header	sc_txtap;