drivers/staging/rt2860/rtmp_os.h

   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 */
  51 struct 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
  60 typedef 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
  69 struct 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
  87 int RtmpOSIRQRequest(struct net_device *pNetDev);
  88 int RtmpOSIRQRelease(struct net_device *pNetDev);
  89
  90 #endif /* __RMTP_OS_H__ // */