osdep_service_linux.h

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