1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7 #ifndef __OSDEP_LINUX_SERVICE_H_
8 #define __OSDEP_LINUX_SERVICE_H_
9
10 #include <linux/spinlock.h>
11 #include <linux/compiler.h>
12 #include <linux/kernel.h>
13 #include <linux/errno.h>
14 #include <linux/init.h>
15 #include <linux/slab.h>
16 #include <linux/module.h>
17 #include <linux/kref.h>
18 /* include <linux/smp_lock.h> */
19 #include <linux/netdevice.h>
20 #include <linux/skbuff.h>
21 #include <linux/uaccess.h>
22 #include <asm/byteorder.h>
23 #include <linux/atomic.h>
24 #include <linux/io.h>
25 #include <linux/sem.h>
26 #include <linux/sched.h>
27 #include <linux/etherdevice.h>
28 #include <linux/wireless.h>
29 #include <net/iw_handler.h>
30 #include <linux/if_arp.h>
31 #include <linux/rtnetlink.h>
32 #include <linux/delay.h>
33 #include <linux/interrupt.h> /* for struct tasklet_struct */
34 #include <linux/ip.h>
35 #include <linux/kthread.h>
36 #include <linux/list.h>
37 #include <linux/vmalloc.h>
38
39 /* #include <linux/ieee80211.h> */
40 #include <net/ieee80211_radiotap.h>
41 #include <net/cfg80211.h>
42
43 struct __queue {
44 struct list_head queue;
45 spinlock_t lock;
46 };
47
48 #define thread_exit() complete_and_exit(NULL, 0)
49
get_next(struct list_head * list)50 static inline struct list_head *get_next(struct list_head *list)
51 {
52 return list->next;
53 }
54
get_list_head(struct __queue * queue)55 static inline struct list_head *get_list_head(struct __queue *queue)
56 {
57 return (&(queue->queue));
58 }
59
_set_timer(struct timer_list * ptimer,u32 delay_time)60 static inline void _set_timer(struct timer_list *ptimer, u32 delay_time)
61 {
62 mod_timer(ptimer, (jiffies + (delay_time * HZ / 1000)));
63 }
64
_init_workitem(struct work_struct * pwork,void * pfunc,void * cntx)65 static inline void _init_workitem(struct work_struct *pwork, void *pfunc, void *cntx)
66 {
67 INIT_WORK(pwork, pfunc);
68 }
69
_set_workitem(struct work_struct * pwork)70 static inline void _set_workitem(struct work_struct *pwork)
71 {
72 schedule_work(pwork);
73 }
74
_cancel_workitem_sync(struct work_struct * pwork)75 static inline void _cancel_workitem_sync(struct work_struct *pwork)
76 {
77 cancel_work_sync(pwork);
78 }
79
rtw_netif_queue_stopped(struct net_device * pnetdev)80 static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
81 {
82 return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
83 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
84 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
85 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)));
86 }
87
rtw_netif_wake_queue(struct net_device * pnetdev)88 static inline void rtw_netif_wake_queue(struct net_device *pnetdev)
89 {
90 netif_tx_wake_all_queues(pnetdev);
91 }
92
rtw_netif_start_queue(struct net_device * pnetdev)93 static inline void rtw_netif_start_queue(struct net_device *pnetdev)
94 {
95 netif_tx_start_all_queues(pnetdev);
96 }
97
rtw_netif_stop_queue(struct net_device * pnetdev)98 static inline void rtw_netif_stop_queue(struct net_device *pnetdev)
99 {
100 netif_tx_stop_all_queues(pnetdev);
101 }
102
103 #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)), (sig), 1)
104
105 #define NDEV_ARG(ndev) ndev->name
106 #define ADPT_ARG(adapter) adapter->pnetdev->name
107 #define FUNC_NDEV_FMT "%s(%s)"
108 #define FUNC_NDEV_ARG(ndev) __func__, ndev->name
109 #define FUNC_ADPT_FMT "%s(%s)"
110 #define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
111
112 struct rtw_netdev_priv_indicator {
113 void *priv;
114 u32 sizeof_priv;
115 };
116
rtw_netdev_priv(struct net_device * netdev)117 static inline struct adapter *rtw_netdev_priv(struct net_device *netdev)
118 {
119 return ((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv;
120 }
121
122 struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv);
123 extern struct net_device *rtw_alloc_etherdev(int sizeof_priv);
124
125 #endif
126