1 /*-
2 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #ifndef R12AU_TX_DESC_H
30 #define R12AU_TX_DESC_H
31
32 #include <dev/rtwn/rtl8812a/r12a_tx_desc.h>
33
34 /* Tx MAC descriptor (USB). */
35 struct r12au_tx_desc {
36 uint16_t pktlen;
37 uint8_t offset;
38 uint8_t flags0;
39
40 uint32_t txdw1;
41 uint32_t txdw2;
42 uint32_t txdw3;
43 uint32_t txdw4;
44 uint32_t txdw5;
45 uint32_t txdw6;
46
47 uint16_t txdsum;
48 uint16_t flags7;
49 #define R12AU_FLAGS7_AGGNUM_M 0xff00
50 #define R12AU_FLAGS7_AGGNUM_S 8
51
52 uint32_t txdw8;
53 uint32_t txdw9;
54 } __packed __attribute__((aligned(4)));
55
56 #endif /* R12AU_TX_DESC_H */
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