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 27 #ifndef R12AU_TX_DESC_H 28 #define R12AU_TX_DESC_H 29 30 #include <dev/rtwn/rtl8812a/r12a_tx_desc.h> 31 32 /* Tx MAC descriptor (USB). */ 33 struct r12au_tx_desc { 34 uint16_t pktlen; 35 uint8_t offset; 36 uint8_t flags0; 37 38 uint32_t txdw1; 39 uint32_t txdw2; 40 uint32_t txdw3; 41 uint32_t txdw4; 42 uint32_t txdw5; 43 uint32_t txdw6; 44 45 uint16_t txdsum; 46 uint16_t flags7; 47 #define R12AU_FLAGS7_AGGNUM_M 0xff00 48 #define R12AU_FLAGS7_AGGNUM_S 8 49 50 uint32_t txdw8; 51 uint32_t txdw9; 52 } __packed __attribute__((aligned(4))); 53 54 #endif /* R12AU_TX_DESC_H */ 55