| /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| /* Copyright(c) 2007 - 2011 Realtek Corporation. */ |
| |
| #ifndef __OSDEP_SERVICE_H_ |
| #define __OSDEP_SERVICE_H_ |
| |
| #include <linux/sched/signal.h> |
| #include "basic_types.h" |
| |
| #define _FAIL 0 |
| #define _SUCCESS 1 |
| #define RTW_RX_HANDLED 2 |
| |
| #include <linux/spinlock.h> |
| #include <linux/compiler.h> |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| #include <linux/init.h> |
| #include <linux/slab.h> |
| #include <linux/module.h> |
| #include <linux/kref.h> |
| #include <linux/netdevice.h> |
| #include <linux/skbuff.h> |
| #include <linux/circ_buf.h> |
| #include <linux/uaccess.h> |
| #include <asm/byteorder.h> |
| #include <asm/atomic.h> |
| #include <linux/io.h> |
| #include <linux/semaphore.h> |
| #include <linux/sem.h> |
| #include <linux/sched.h> |
| #include <linux/etherdevice.h> |
| #include <linux/wireless.h> |
| #include <net/iw_handler.h> |
| #include <linux/if_arp.h> |
| #include <linux/rtnetlink.h> |
| #include <linux/delay.h> |
| #include <linux/proc_fs.h> /* Necessary because we use the proc fs */ |
| #include <linux/interrupt.h> /* for struct tasklet_struct */ |
| #include <linux/ip.h> |
| #include <linux/kthread.h> |
| #include <linux/vmalloc.h> |
| |
| #include <linux/usb.h> |
| #include <linux/usb/ch9.h> |
| |
| struct __queue { |
| struct list_head queue; |
| spinlock_t lock; |
| }; |
| |
| static inline struct list_head *get_list_head(struct __queue *queue) |
| { |
| return (&(queue->queue)); |
| } |
| |
| static inline void _set_timer(struct timer_list *ptimer,u32 delay_time) |
| { |
| mod_timer(ptimer, jiffies + msecs_to_jiffies(delay_time)); |
| } |
| |
| static inline int rtw_netif_queue_stopped(struct net_device *pnetdev) |
| { |
| return netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) && |
| netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) && |
| netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) && |
| netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)); |
| } |
| |
| extern int RTW_STATUS_CODE(int error_code); |
| |
| void *rtw_malloc2d(int h, int w, int size); |
| |
| #define rtw_init_queue(q) \ |
| do { \ |
| INIT_LIST_HEAD(&((q)->queue)); \ |
| spin_lock_init(&((q)->lock)); \ |
| } while (0) |
| |
| void rtw_usleep_os(int us); |
| |
| static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer) |
| { |
| return del_timer_sync(ptimer); |
| } |
| |
| static inline void flush_signals_thread(void) |
| { |
| if (signal_pending (current)) |
| flush_signals(current); |
| } |
| |
| struct rtw_netdev_priv_indicator { |
| void *priv; |
| u32 sizeof_priv; |
| }; |
| struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, |
| void *old_priv); |
| struct net_device *rtw_alloc_etherdev(int sizeof_priv); |
| |
| #define rtw_netdev_priv(netdev) \ |
| (((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv) |
| void rtw_free_netdev(struct net_device *netdev); |
| |
| #define NDEV_FMT "%s" |
| #define NDEV_ARG(ndev) ndev->name |
| #define ADPT_FMT "%s" |
| #define ADPT_ARG(adapter) adapter->pnetdev->name |
| #define FUNC_NDEV_FMT "%s(%s)" |
| #define FUNC_NDEV_ARG(ndev) __func__, ndev->name |
| #define FUNC_ADPT_FMT "%s(%s)" |
| #define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name |
| |
| #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)),(sig), 1) |
| |
| /* Macros for handling unaligned memory accesses */ |
| |
| #define RTW_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1])) |
| #define RTW_PUT_BE16(a, val) \ |
| do { \ |
| (a)[0] = ((u16) (val)) >> 8; \ |
| (a)[1] = ((u16) (val)) & 0xff; \ |
| } while (0) |
| |
| #define RTW_PUT_LE16(a, val) \ |
| do { \ |
| (a)[1] = ((u16) (val)) >> 8; \ |
| (a)[0] = ((u16) (val)) & 0xff; \ |
| } while (0) |
| |
| #define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \ |
| ((u32) (a)[2])) |
| |
| #define RTW_PUT_BE32(a, val) \ |
| do { \ |
| (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \ |
| (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \ |
| (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \ |
| (a)[3] = (u8) (((u32) (val)) & 0xff); \ |
| } while (0) |
| |
| void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len); |
| |
| struct rtw_cbuf { |
| u32 write; |
| u32 read; |
| u32 size; |
| void *bufs[]; |
| }; |
| |
| bool rtw_cbuf_empty(struct rtw_cbuf *cbuf); |
| void *rtw_cbuf_pop(struct rtw_cbuf *cbuf); |
| struct rtw_cbuf *rtw_cbuf_alloc(u32 size); |
| int wifirate2_ratetbl_inx(unsigned char rate); |
| |
| #endif |