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Diffstat (limited to '')
| -rw-r--r-- | carl9170fw/tools/carlu/src/carlu.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/carl9170fw/tools/carlu/src/carlu.h b/carl9170fw/tools/carlu/src/carlu.h new file mode 100644 index 0000000..5e2c6bb --- /dev/null +++ b/carl9170fw/tools/carlu/src/carlu.h @@ -0,0 +1,147 @@ +/* + * carlu - userspace testing utility for ar9170 devices + * + * common API declaration + * + * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __CARL9170USER_H +#define __CARL9170USER_H + +#include "SDL.h" +#include "SDL_thread.h" + +#include "carlfw.h" + +#include "debug.h" +#include "hw.h" +#include "fwcmd.h" +#include "frame.h" +#include "eeprom.h" +#include "ieee80211.h" +#include "wlan.h" +#include "usb.h" + +struct carlu { + libusb_device_handle *dev; + libusb_context *ctx; + + SDL_Thread *event_thread; + bool stop_event_polling; + + struct libusb_transfer *rx_ring[AR9170_RX_BULK_BUFS]; + + struct libusb_transfer *rx_interrupt; + unsigned char irq_buf[AR9170_RX_BULK_IRQ_SIZE]; + + union { + unsigned char buf[CARL9170_MAX_CMD_LEN]; + uint32_t buf4[CARL9170_MAX_CMD_LEN / sizeof(uint32_t)]; + struct carl9170_cmd cmd; + struct carl9170_rsp rsp; + } cmd; + + struct list_head tx_queue; + SDL_mutex *tx_queue_lock; + unsigned int tx_queue_len; + + struct list_head dev_list; + unsigned int idx; + + unsigned int miniboot_size; + unsigned int rx_max; + + int event_pipe[2]; + + SDL_cond *resp_pend; + SDL_mutex *resp_lock; + uint8_t *resp_buf; + size_t resp_len; + + int tx_pending; + uint8_t cookie; + + void (*tx_cb)(struct carlu *, struct frame *); + void (*tx_fb_cb)(struct carlu *, struct frame *); + void (*rx_cb)(struct carlu *, void *, unsigned int); + int (*cmd_cb)(struct carlu *, struct carl9170_rsp *, + void *, unsigned int); + + struct carlfw *fw; + + struct ar9170_eeprom eeprom; + + struct frame_queue tx_sent_queue[__AR9170_NUM_TXQ]; + + SDL_mutex *mem_lock; + unsigned int dma_chunks; + unsigned int dma_chunk_size; + unsigned int used_dma_chunks; + + unsigned int extra_headroom; + bool tx_stream; + bool rx_stream; + + /* statistics */ + unsigned int rxed; + unsigned int txed; + + unsigned long tx_octets; + unsigned long rx_octets; +}; + +struct carlu_rate { + int8_t rix; + int8_t cnt; + uint8_t flags; +}; + +struct carlu_tx_info_tx { + unsigned int key; +}; + +struct carlu_tx_info { + uint32_t flags; + + struct carlu_rate rates[CARL9170_TX_MAX_RATES]; + + union { + struct carlu_tx_info_tx tx; + }; +}; + +static inline struct carlu_tx_info *get_tx_info(struct frame *frame) +{ + return (void *) frame->cb; +} + +void *carlu_alloc_driver(size_t size); +void carlu_free_driver(struct carlu *ar); + +int carlu_fw_check(struct carlu *ar); +void carlu_fw_info(struct carlu *ar); + +void carlu_rx(struct carlu *ar, struct frame *frame); +int carlu_tx(struct carlu *ar, struct frame *frame); +void carlu_tx_feedback(struct carlu *ar, + struct carl9170_rsp *cmd); +void carlu_handle_command(struct carlu *ar, void *buf, unsigned int len); + +struct frame *carlu_alloc_frame(struct carlu *ar, unsigned int size); +void carlu_free_frame(struct carlu *ar, struct frame *frame); +#endif /* __CARL9170USER_H */ |