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Diffstat (limited to 'src/wl/sys/wl_linux.h')
| -rw-r--r-- | src/wl/sys/wl_linux.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/src/wl/sys/wl_linux.h b/src/wl/sys/wl_linux.h new file mode 100644 index 0000000..5b1048e --- /dev/null +++ b/src/wl/sys/wl_linux.h @@ -0,0 +1,192 @@ +/* + * wl_linux.c exported functions and definitions + * + * Copyright (C) 2015, Broadcom Corporation. All Rights Reserved. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * $Id: wl_linux.h 369548 2012-11-19 09:01:01Z $ + */ + +#ifndef _wl_linux_h_ +#define _wl_linux_h_ + +#include <wlc_types.h> + +typedef struct wl_timer { + struct timer_list timer; + struct wl_info *wl; + void (*fn)(void *); + void *arg; + uint ms; + bool periodic; + bool set; + struct wl_timer *next; +#ifdef BCMDBG + char* name; + uint32 ticks; +#endif +} wl_timer_t; + +typedef struct wl_task { + struct work_struct work; + void *context; +} wl_task_t; + +#define WL_IFTYPE_BSS 1 +#define WL_IFTYPE_WDS 2 +#define WL_IFTYPE_MON 3 + +struct wl_if { +#ifdef USE_IW + wl_iw_t iw; +#endif + struct wl_if *next; + struct wl_info *wl; + struct net_device *dev; + struct wlc_if *wlcif; + uint subunit; + bool dev_registed; + int if_type; + char name[IFNAMSIZ]; + struct net_device_stats stats; + uint stats_id; + struct net_device_stats stats_watchdog[2]; + +#ifdef USE_IW + struct iw_statistics wstats_watchdog[2]; + struct iw_statistics wstats; + int phy_noise; +#endif +}; + +struct rfkill_stuff { + struct rfkill *rfkill; + char rfkill_name[32]; + char registered; +}; + +struct wl_info { + uint unit; + wlc_pub_t *pub; + void *wlc; + osl_t *osh; + struct net_device *dev; + + struct semaphore sem; + spinlock_t lock; + spinlock_t isr_lock; + + uint bcm_bustype; + bool piomode; + void *regsva; + wl_if_t *if_list; + atomic_t callbacks; + struct wl_timer *timers; + struct tasklet_struct tasklet; + struct tasklet_struct tx_tasklet; + +#if 0 && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)) + struct napi_struct napi; +#endif + + struct net_device *monitor_dev; + uint monitor_type; + bool resched; + uint32 pci_psstate[16]; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14) +#define NUM_GROUP_KEYS 4 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29) + struct lib80211_crypto_ops *tkipmodops; +#else + struct ieee80211_crypto_ops *tkipmodops; +#endif + struct ieee80211_tkip_data *tkip_ucast_data; + struct ieee80211_tkip_data *tkip_bcast_data[NUM_GROUP_KEYS]; +#endif + + bool txq_dispatched; + spinlock_t txq_lock; + struct sk_buff *txq_head; + struct sk_buff *txq_tail; + int txq_cnt; + + wl_task_t txq_task; + wl_task_t multicast_task; + + wl_task_t wl_dpc_task; + bool all_dispatch_mode; + +#if defined(WL_CONFIG_RFKILL) + struct rfkill_stuff wl_rfkill; + mbool last_phyind; +#endif + + uint processed; + struct proc_dir_entry *proc_entry; + uchar* bar1_addr; + uint32 bar1_size; +}; + +#define HYBRID_PROC "brcm_monitor" + +#if defined(WL_ALL_PASSIVE_ON) +#define WL_ALL_PASSIVE_ENAB(wl) 1 +#else +#define WL_ALL_PASSIVE_ENAB(wl) (!(wl)->all_dispatch_mode) +#endif + +#define WL_LOCK(wl) \ +do { \ + if (WL_ALL_PASSIVE_ENAB(wl)) \ + down(&(wl)->sem); \ + else \ + spin_lock_bh(&(wl)->lock); \ +} while (0) + +#define WL_UNLOCK(wl) \ +do { \ + if (WL_ALL_PASSIVE_ENAB(wl)) \ + up(&(wl)->sem); \ + else \ + spin_unlock_bh(&(wl)->lock); \ +} while (0) + +#define WL_ISRLOCK(wl, flags) do {spin_lock(&(wl)->isr_lock); (void)(flags);} while (0) +#define WL_ISRUNLOCK(wl, flags) do {spin_unlock(&(wl)->isr_lock); (void)(flags);} while (0) + +#define INT_LOCK(wl, flags) spin_lock_irqsave(&(wl)->isr_lock, flags) +#define INT_UNLOCK(wl, flags) spin_unlock_irqrestore(&(wl)->isr_lock, flags) + +typedef struct wl_info wl_info_t; + +#ifndef PCI_D0 +#define PCI_D0 0 +#endif + +#ifndef PCI_D3hot +#define PCI_D3hot 3 +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) +extern irqreturn_t wl_isr(int irq, void *dev_id); +#else +extern irqreturn_t wl_isr(int irq, void *dev_id, struct pt_regs *ptregs); +#endif + +extern int __devinit wl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent); +extern void wl_free(wl_info_t *wl); +extern int wl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); +extern struct net_device * wl_netdev_get(wl_info_t *wl); + +#endif |