LXR linux/drivers/staging/rt2860/rtmp

   1/*
   2 *************************************************************************
   3 * Ralink Tech Inc.
   4 * 5F., No.36, Taiyuan St., Jhubei City,
   5 * Hsinchu County 302,
   6 * Taiwan, R.O.C.
   7 *
   8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9 *
  10 * This program is free software; you can redistribute it and/or modify  *
  11 * it under the terms of the GNU General Public License as published by  *
  12 * the Free Software Foundation; either version 2 of the License, or     *
  13 * (at your option) any later version.                                   *
  14 *                                                                       *
  15 * This program is distributed in the hope that it will be useful,       *
  16 * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18 * GNU General Public License for more details.                          *
  19 *                                                                       *
  20 * You should have received a copy of the GNU General Public License     *
  21 * along with this program; if not, write to the                         *
  22 * Free Software Foundation, Inc.,                                       *
  23 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24 *                                                                       *
  25 *************************************************************************
  26
  27    Module Name:
  28        rtmp_os.h
  29
  30    Abstract:
  31
  32    Revision History:
  33    Who          When          What
  34    ---------    ----------    ----------------------------------------------
  35 */
  36
  37#ifndef __RTMP_OS_H__
  38#define __RTMP_OS_H__
  39
  40#ifdef LINUX
  41#include "rt_linux.h"
  42#endif /* LINUX // */
  43
  44/*
  45        This data structure mainly strip some callback function defined in
  46        "struct net_device" in kernel source "include/linux/netdevice.h".
  47
  48        The definition of this data structure may various depends on different
  49        OS. Use it carefully.
  50*/
  51struct rt_rtmp_os_netdev_op_hook {
  52        const struct net_device_ops *netdev_ops;
  53        void *priv;
  54        int priv_flags;
  55        unsigned char devAddr[6];
  56        unsigned char devName[16];
  57        unsigned char needProtcted;
  58};
  59
  60typedef enum _RTMP_TASK_STATUS_ {
  61        RTMP_TASK_STAT_UNKNOWN = 0,
  62        RTMP_TASK_STAT_INITED = 1,
  63        RTMP_TASK_STAT_RUNNING = 2,
  64        RTMP_TASK_STAT_STOPED = 4,
  65} RTMP_TASK_STATUS;
  66#define RTMP_TASK_CAN_DO_INSERT         (RTMP_TASK_STAT_INITED |RTMP_TASK_STAT_RUNNING)
  67
  68#define RTMP_OS_TASK_NAME_LEN   16
  69struct rt_rtmp_os_task {
  70        char taskName[RTMP_OS_TASK_NAME_LEN];
  71        void *priv;
  72        /*unsigned long         taskFlags; */
  73        RTMP_TASK_STATUS taskStatus;
  74#ifndef KTHREAD_SUPPORT
  75        struct semaphore taskSema;
  76        struct pid *taskPID;
  77        struct completion taskComplete;
  78#endif
  79        unsigned char task_killed;
  80#ifdef KTHREAD_SUPPORT
  81        struct task_struct *kthread_task;
  82        wait_queue_head_t kthread_q;
  83        BOOLEAN kthread_running;
  84#endif
  85};
  86
  87int RtmpOSIRQRequest(struct net_device *pNetDev);
  88int RtmpOSIRQRelease(struct net_device *pNetDev);
  89
  90#endif /* __RMTP_OS_H__ // */
  91