rt2870_txinfo.h

   1
   2 /*-
   3  * Copyright (c) 2009-2010 Alexander Egorenkov <egorenar@gmail.com>
   4  * Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #ifndef _RT2870_TXINFO_H_
  20 #define _RT2870_TXINFO_H_
  21
  22 #define RT2870_TXINFO_FLAGS_SHIFT                                               0
  23 #define RT2870_TXINFO_FLAGS_MASK                                                0xf9
  24 #define RT2870_TXINFO_FLAGS_USB_DMA_BURST                               (1 << 7)
  25 #define RT2870_TXINFO_FLAGS_USB_DMA_NEXT_VALID                  (1 << 6)
  26 #define RT2870_TXINFO_FLAGS_USE_LAST_ROUND                              (1 << 3)
  27 #define RT2870_TXINFO_FLAGS_WI_VALID                                    (1 << 0)
  28
  29 #define RT2870_TXINFO_QSEL_SHIFT                                                1
  30 #define RT2870_TXINFO_QSEL_MASK                                                 0x3
  31 #define RT2870_TXINFO_QSEL_MGMT                                                 0
  32 #define RT2870_TXINFO_QSEL_HCCA                                                 1
  33 #define RT2870_TXINFO_QSEL_EDCA                                                 2
  34
  35 struct rt2870_txinfo
  36 {
  37         uint16_t len;
  38         uint8_t reserved;
  39         uint8_t qsel_flags;
  40 } __packed;
  41
  42 #endif /* #ifndef _RT2870_TXINFO_H_ */