#ifndef _HGIC_FMAC_H_
#define _HGIC_FMAC_H_

#ifndef __RTOS__
#include <linux/version.h>
#endif
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include "../hgic_def.h"
#include "../utils/utils.h"
#include "../utils/fwdl.h"
#include "../utils/fwctrl.h"
#include "procfs.h"
#include "../utils/ota.h"

#define FWEVNTQ_SIZE (128)
enum hgicf_dev_flags {
    HGICF_DEV_FLAGS_INITED,
    HGICF_DEV_FLAGS_RUNNING,
    HGICF_DEV_FLAGS_SUSPEND,
    HGICF_DEV_FLAGS_BOOTDL,
};

enum hgicf_state {
    HGICF_STATE_NONE = 0,
    HGICF_STATE_START,
    HGICF_STATE_FW_LD,
    HGICF_STATE_STOP,
    HGICF_STATE_PAUSE,
    HGICF_STATE_QUEUE_STOPPED,
};

enum hgicf_hw_state {
    HGICF_HW_DISCONNECTED,
    HGICF_HW_DISABLED,
    HGICF_HW_INACTIVE,
    HGICF_HW_SCANNING,
    HGICF_HW_AUTHENTICATING,
    HGICF_HW_ASSOCIATING,
    HGICF_HW_ASSOCIATED,
    HGICF_HW_4WAY_HANDSHAKE,
    HGICF_HW_GROUP_HANDSHAKE,
    HGICF_HW_CONNECTED,
};

struct hgicf_wdev;

struct hgicf_vif {
    u8 fwifidx;
    unsigned long      state;
    struct net_device *ndev;
    struct hgicf_wdev *hg;
    int    hw_state;
    char   hw_ssid[32];
    char   hw_bssid[ETH_ALEN];
    int    disconnect_reason;
    int    assoc_status_code;
};

struct hgicf_status {
    u32 tx_bitrate;
    s8  signal;
    s8  evm;
    s8  pair_state;
    u8  conntect_fail;
};

struct hgicf_wdev {
    void             *dev;
    u32               dev_id;
    unsigned long     flags;
    u16               data_cookie;
    u16               ctrl_cookie;
    u16               rx_cookie;
    spinlock_t        lock;
    struct hgic_fw_info fwinfo;
    struct hgic_bus  *bus;
    struct hgicf_vif *ap;
    struct hgicf_vif *sta;
    struct sk_buff_head tx_dataq;
    struct work_struct  tx_work;
    struct work_struct  delay_init;   /*delay init work*/
    struct work_struct  alive_work;
    struct workqueue_struct *tx_wq;
    struct delayed_work status_work;  /*status print work*/
    struct hgic_fwctrl    ctrl;
    struct hgic_bootdl  bootdl;
    struct hgicf_procfs proc;
    struct hgicf_status status;
    struct timer_list   alive_tmr;
    unsigned long last_rx;
    /*if test*/
    struct work_struct test_work;
    u32 test_rx_len, test_tx_len;
    u32 test_jiff, if_test;
    /*soft fc*/
    int soft_fc;
    atomic_t txwnd;
    struct completion txwnd_cp;
#ifndef __RTOS__
    struct sk_buff_head custmgmt_q;
    struct sk_buff_head dbginfo_q;
    struct sk_buff_head cust_driverdata_q;
#endif
    struct hgic_ota ota;
    u8 pairing_sta[6];
    u8 *paired_stas;
    u32 paired_stas_cnt;
    u8  radio_off;
#ifndef __RTOS__
    struct {
        u8 buf[FWEVNTQ_SIZE];
        u8 wpos, rpos;
        struct semaphore sema;
    }evtq;
    struct {
        u32 ipaddr, netmask, svrip, router, dns1, dns2;
    }dhcpc;
#endif
};

struct hgicf_hw_status {
    uint32_t rssi;
    uint32_t per;
} __packed;

extern void hgic_print_hex(char *buf, int len);
extern char *hgicf_hw_state(int state);
u16 hgicf_data_cookie(struct hgicf_wdev *hg);

#ifndef __RTOS__
#define FWEVTQ_NPOS(evtq,pos)  ((((evtq)->pos)+1 >= FWEVNTQ_SIZE) ? (0) : (((evtq)->pos)+1))
#define FWEVTQ_EMPTY(evtq)     ((evtq)->wpos == (evtq)->rpos)
#define FWEVTQ_FULL(evtq)      (FWEVTQ_NPOS(evtq, wpos) == (evtq)->rpos)
#define FWEVTQ_COUNT(evtq)     (((evtq)->rpos <= (evtq)->wpos)?\
                               ((evtq)->wpos - (evtq)->rpos):\
                               (FWEVNTQ_SIZE-(evtq)->rpos + (evtq)->wpos))

#define FWEVTQ_GET(evtq, val) do{\
                if(!FWEVTQ_EMPTY(evtq)){\
                    val = (evtq)->buf[(evtq)->rpos];\
                    (evtq)->rpos = FWEVTQ_NPOS((evtq), rpos);\
                }\
            } while(0)
        
#define FWEVTQ_SET(evtq, val) do{\
                if(FWEVTQ_FULL(evtq)){\
                    (evtq)->rpos = FWEVTQ_NPOS((evtq), rpos);\
                }\
                (evtq)->buf[(evtq)->wpos] = val;\
                (evtq)->wpos = FWEVTQ_NPOS((evtq), wpos);\
            } while (0)
#endif
#endif