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__ // */
91