1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3  *
4  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5  *
6  ******************************************************************************/
7 #ifndef __OSDEP_SERVICE_H_
8 #define __OSDEP_SERVICE_H_
9 
10 #include <basic_types.h>
11 
12 #define _FAIL		0
13 #define _SUCCESS	1
14 #define RTW_RX_HANDLED	2
15 
16 #include <linux/spinlock.h>
17 #include <linux/compiler.h>
18 #include <linux/kernel.h>
19 #include <linux/errno.h>
20 #include <linux/slab.h>
21 #include <linux/module.h>
22 #include <linux/kref.h>
23 #include <linux/netdevice.h>
24 #include <linux/skbuff.h>
25 #include <linux/circ_buf.h>
26 #include <linux/uaccess.h>
27 #include <asm/byteorder.h>
28 #include <linux/atomic.h>
29 #include <linux/io.h>
30 #include <linux/mutex.h>
31 #include <linux/sem.h>
32 #include <linux/sched/signal.h>
33 #include <linux/etherdevice.h>
34 #include <linux/wireless.h>
35 #include <net/iw_handler.h>
36 #include <linux/if_arp.h>
37 #include <linux/rtnetlink.h>
38 #include <linux/delay.h>
39 #include <linux/interrupt.h>	/*  for struct tasklet_struct */
40 #include <linux/ip.h>
41 #include <linux/kthread.h>
42 
43 #include <linux/usb.h>
44 #include <linux/usb/ch9.h>
45 
46 struct	__queue	{
47 	struct	list_head	queue;
48 	spinlock_t lock;
49 };
50 
get_list_head(struct __queue * queue)51 static inline struct list_head *get_list_head(struct __queue *queue)
52 {
53 	return &queue->queue;
54 }
55 
rtw_netif_queue_stopped(struct net_device * pnetdev)56 static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
57 {
58 	return  netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
59 		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
60 		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
61 		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3));
62 }
63 
64 u8 *_rtw_malloc(u32 sz);
65 #define rtw_malloc(sz)			_rtw_malloc((sz))
66 
67 void _rtw_init_queue(struct __queue *pqueue);
68 
69 #define FUNC_NDEV_FMT "%s(%s)"
70 #define FUNC_NDEV_ARG(ndev) __func__, ndev->name
71 #define FUNC_ADPT_FMT "%s(%s)"
72 #define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
73 
74 /* Macros for handling unaligned memory accesses */
75 
76 #define RTW_GET_BE24(a) ((((u32)(a)[0]) << 16) | (((u32)(a)[1]) << 8) | \
77 			 ((u32)(a)[2]))
78 
79 void rtw_buf_free(u8 **buf, u32 *buf_len);
80 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
81 #endif
82