source: rtems-libbsd/freebsd/sys/dev/rtwn/rtl8192c/pci/r92ce_tx_desc.h @ 0cbb715

/*      $OpenBSD: if_rtwnreg.h,v 1.3 2015/06/14 08:02:47 stsp Exp $     */

/*-
 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
 * Copyright (c) 2015 Stefan Sperling <stsp@openbsd.org>
 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 * 
 * $FreeBSD$
 */

#ifndef R92CE_TX_DESC_H
#define R92CE_TX_DESC_H

#include <dev/rtwn/rtl8192c/r92c_tx_desc.h>

/* Tx MAC descriptor (PCIe). */
struct r92ce_tx_desc {
        uint16_t        pktlen;
        uint8_t         offset;
        uint8_t         flags0;

        uint32_t        txdw1;
        uint32_t        txdw2;
        uint16_t        txdw3;
        uint16_t        txdseq;

        uint32_t        txdw4;
        uint32_t        txdw5;
        uint32_t        txdw6;

        uint16_t        txbufsize;
        uint16_t        pad;

        uint32_t        txbufaddr;
        uint32_t        txbufaddr64;

        uint32_t        nextdescaddr;
        uint32_t        nextdescaddr64;

        uint32_t        reserved[4];
} __packed __attribute__((aligned(4)));

#endif  /* R92CE_TX_DESC_H */