134 lines
3.3 KiB
C
134 lines
3.3 KiB
C
/* $OpenBSD: malo.h,v 1.12 2013/12/06 21:03:03 deraadt Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org>
|
|
* Copyright (c) 2006 Marcus Glocker <mglocker@openbsd.org>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
struct malo_rx_desc;
|
|
struct malo_rx_data;
|
|
|
|
struct malo_rx_ring {
|
|
bus_dmamap_t map;
|
|
bus_dma_segment_t seg;
|
|
bus_addr_t physaddr;
|
|
struct malo_rx_desc *desc;
|
|
struct malo_rx_data *data;
|
|
int count;
|
|
int cur;
|
|
int next;
|
|
};
|
|
|
|
struct malo_tx_desc;
|
|
struct malo_tx_data;
|
|
|
|
struct malo_tx_ring {
|
|
bus_dmamap_t map;
|
|
bus_dma_segment_t seg;
|
|
bus_addr_t physaddr;
|
|
struct malo_tx_desc *desc;
|
|
struct malo_tx_data *data;
|
|
int count;
|
|
int queued;
|
|
int cur;
|
|
int next;
|
|
int stat;
|
|
};
|
|
|
|
#define MALO_RX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
|
|
(1 << IEEE80211_RADIOTAP_RSSI))
|
|
|
|
struct malo_rx_radiotap_hdr {
|
|
struct ieee80211_radiotap_header wr_ihdr;
|
|
uint8_t wr_flags;
|
|
uint16_t wr_chan_freq;
|
|
uint16_t wr_chan_flags;
|
|
uint8_t wr_rssi;
|
|
uint8_t wr_max_rssi;
|
|
} __packed;
|
|
|
|
#define MALO_TX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL))
|
|
|
|
struct malo_tx_radiotap_hdr {
|
|
struct ieee80211_radiotap_header wt_ihdr;
|
|
uint8_t wt_flags;
|
|
uint8_t wt_rate;
|
|
uint16_t wt_chan_freq;
|
|
uint16_t wt_chan_flags;
|
|
} __packed;
|
|
|
|
struct malo_softc {
|
|
struct device sc_dev;
|
|
struct ieee80211com sc_ic;
|
|
struct malo_rx_ring sc_rxring;
|
|
struct malo_tx_ring sc_txring;
|
|
|
|
bus_dma_tag_t sc_dmat;
|
|
bus_space_tag_t sc_mem1_bt;
|
|
bus_space_tag_t sc_mem2_bt;
|
|
bus_space_handle_t sc_mem1_bh;
|
|
bus_space_handle_t sc_mem2_bh;
|
|
|
|
bus_dmamap_t sc_cmd_dmam;
|
|
bus_dma_segment_t sc_cmd_dmas;
|
|
void *sc_cmd_mem;
|
|
bus_addr_t sc_cmd_dmaaddr;
|
|
uint32_t *sc_cookie;
|
|
bus_addr_t sc_cookie_dmaaddr;
|
|
|
|
uint32_t sc_RxPdWrPtr;
|
|
uint32_t sc_RxPdRdPtr;
|
|
|
|
int (*sc_newstate)
|
|
(struct ieee80211com *,
|
|
enum ieee80211_state, int);
|
|
|
|
int (*sc_enable)(struct malo_softc *);
|
|
void (*sc_disable)(struct malo_softc *);
|
|
|
|
struct timeout sc_scan_to;
|
|
int sc_tx_timer;
|
|
int sc_last_txrate;
|
|
|
|
#if NBPFILTER > 0
|
|
caddr_t sc_drvbpf;
|
|
|
|
union {
|
|
struct malo_rx_radiotap_hdr th;
|
|
uint8_t pad[64];
|
|
} sc_rxtapu;
|
|
#define sc_rxtap sc_rxtapu.th
|
|
int sc_rxtap_len;
|
|
|
|
union {
|
|
struct malo_tx_radiotap_hdr th;
|
|
uint8_t pad[64];
|
|
} sc_txtapu;
|
|
#define sc_txtap sc_txtapu.th
|
|
int sc_txtap_len;
|
|
#endif
|
|
};
|
|
|
|
int malo_intr(void *arg);
|
|
int malo_attach(struct malo_softc *sc);
|
|
int malo_detach(void *arg);
|
|
int malo_init(struct ifnet *);
|
|
void malo_stop(struct malo_softc *);
|