| /* |
| * 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 */ |