1 /* $OpenBSD: if_rtwnreg.h,v 1.3 2015/06/14 08:02:47 stsp Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr> 5 * Copyright (c) 2015 Stefan Sperling <stsp@openbsd.org> 6 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org> 7 * 8 * Permission to use, copy, modify, and distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 * 20 * $FreeBSD$ 21 */ 22 23 #ifndef R92CE_TX_DESC_H 24 #define R92CE_TX_DESC_H 25 26 #include <dev/rtwn/rtl8192c/r92c_tx_desc.h> 27 28 /* Tx MAC descriptor (PCIe). */ 29 struct r92ce_tx_desc { 30 uint16_t pktlen; 31 uint8_t offset; 32 uint8_t flags0; 33 34 uint32_t txdw1; 35 uint32_t txdw2; 36 uint16_t txdw3; 37 uint16_t txdseq; 38 39 uint32_t txdw4; 40 uint32_t txdw5; 41 uint32_t txdw6; 42 43 uint16_t txbufsize; 44 uint16_t pad; 45 46 uint32_t txbufaddr; 47 uint32_t txbufaddr64; 48 49 uint32_t nextdescaddr; 50 uint32_t nextdescaddr64; 51 52 uint32_t reserved[4]; 53 } __packed __attribute__((aligned(4))); 54 55 #endif /* R92CE_TX_DESC_H */ 56