sys/dev/netif/sln/if_slnvar.h

root/sys/dev/netif/sln/if_slnvar.h
/*
 * Copyright (c) 2008 The DragonFly Project.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of The DragonFly Project nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific, prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * $DragonFly: src/sys/dev/netif/sln/if_slnvar.h,v 1.1 2008/02/28 18:39:20 swildner Exp $
 */

#ifndef  _IF_SLVAR_H_
#define  _IF_SLVAR_H_

struct sln_buf_data {
        uint32_t                dirty_rx;
        caddr_t                 sln_rx_buf;
        struct mbuf             *sln_tx_buf[SL_TXD_CNT];
        uint32_t                dirty_tx;
        uint32_t                cur_tx;
};

struct sln_softc {
        struct arpcom           arpcom;         /* interface info */
        struct ifmedia          ifmedia;        /* media info */
        bus_space_handle_t      sln_bushandle;  /* bus space handle */
        bus_space_tag_t         sln_bustag;     /* bus space tag */
        struct resource         *sln_res;
        struct resource         *sln_irq;
        void                    *sln_intrhand;
        uint8_t                 sln_type;
        uint8_t                 sln_stats_no_timeout;
        uint16_t                tx_early_ctrl;
        uint16_t                rx_early_ctrl:1;
        struct sln_buf_data     sln_bufdata;    /* Tx buffer descriptor */
        struct callout          sln_state;
        uint32_t                rxcfg;
        uint32_t                txcfg;
        int                     suspended;
        int                     connect;
        int                     media_duplex;
        int                     media_speed;
        int                     txenablepad;
};

#endif  /* !_IF_SLVAR_H_ */
DragonflyBSD
