/*
 * Copyright (c) 2007-2008 Atheros Communications Inc.
 *
 * 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.
 */
/*                                                                      */
/*  Module Name : wrap_ev.c                                            */
/*                                                                      */
/*  Abstract                                                            */
/*     This module contains wrapper functions for events                */
/*                                                                      */
/*  NOTES                                                               */
/*     Platform dependent.                                              */
/*                                                                      */
/************************************************************************/

#include "oal_dt.h"
#include "usbdrv.h"

#include <linux/netlink.h>
#include <net/iw_handler.h>


/***** Management *****/
u16_t zfLnxAuthNotify(zdev_t* dev, u16_t* macAddr)
{
    return 0;
}

u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u16_t port)
{
//#ifdef ZM_HOSTAPD_SUPPORT
    struct usbdrv_private *macp = dev->ml_priv;
    union iwreq_data wreq;
    u8_t *addr = (u8_t *) macAddr;
    u16_t i, j;

    memset(&wreq, 0, sizeof(wreq));
    memcpy(wreq.addr.sa_data, macAddr, ETH_ALEN);
    wreq.addr.sa_family = ARPHRD_ETHER;
    printk(KERN_DEBUG "join_event of MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
            addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);

    for(i = 0; i < ZM_OAL_MAX_STA_SUPPORT; i++)
    {
        for(j = 0; j < IEEE80211_ADDR_LEN; j++)
        {
            if ((macp->stawpaie[i].wpa_macaddr[j] != 0) &&
                (macp->stawpaie[i].wpa_macaddr[j] != addr[j]))
                break;
        }
        if (j == 6)
            break;
    }
    if (i < ZM_OAL_MAX_STA_SUPPORT)
    {
        //printk("zfwAsocNotify - store wpa ie in macp, index = %d\n", i);
        memcpy(macp->stawpaie[i].wpa_macaddr, macAddr, IEEE80211_ADDR_LEN);
        memcpy(macp->stawpaie[i].wpa_ie, body, bodySize);
    }
    //if(macp->cardSetting.BssType == INFRASTRUCTURE_BSS) {
    //            //wireless_send_event(macp->device, SIOCGIWSCAN, &wreq, NULL);
    //    wireless_send_event(macp->device, SIOCGIWAP, &wreq, NULL);
    //}
    //else if(macp->cardSetting.BssType == AP_BSS) {
//        if (port == 0)
//        {
            wireless_send_event(dev, IWEVREGISTERED, &wreq, NULL);
//        }
//        else
//        {
//            /* Check whether the VAP device is valid */
//            if (vap[port].dev != NULL)
//            {
//                wireless_send_event(vap[port].dev, IWEVREGISTERED, &wreq, NULL);
//            }
//            else
//            {
//                printk(KERN_ERR "Can' find a valid VAP device, port: %d\n", port);
//            }
//        }
    //}
//#endif

    return 0;
}


/* Notification that a STA is disassociated from AP */
/* AP mode only */
u16_t zfLnxDisAsocNotify(zdev_t* dev, u8_t* macAddr, u16_t port)
{
    union iwreq_data wreq;
    u8_t *addr = (u8_t *) macAddr;

    memset(&wreq, 0, sizeof(wreq));
    memcpy(wreq.addr.sa_data, macAddr, ETH_ALEN);
    wreq.addr.sa_family = ARPHRD_ETHER;
    printk(KERN_DEBUG "zfwDisAsocNotify(), MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
            addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);


    return 0;
}

/* Notification that a STA is connect to AP */
/* AP mode only */
u16_t zfLnxApConnectNotify(zdev_t* dev, u8_t* macAddr, u16_t port)
{
    union iwreq_data wreq;
    u8_t *addr = (u8_t *) macAddr;

    memset(&wreq, 0, sizeof(wreq));
    memcpy(wreq.addr.sa_data, macAddr, ETH_ALEN);
    wreq.addr.sa_family = ARPHRD_ETHER;
    printk(KERN_DEBUG "zfwApConnectNotify(), MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
            addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);


    return 0;
}


void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid)
{
    union iwreq_data wreq;
    u8_t *addr = (u8_t *) bssid;
    struct usbdrv_private *macp = dev->ml_priv;

    if (bssid != NULL)
    {
        memset(&wreq, 0, sizeof(wreq));
        if (status == ZM_STATUS_MEDIA_CONNECT)
            memcpy(wreq.addr.sa_data, bssid, ETH_ALEN);
        wreq.addr.sa_family = ARPHRD_ETHER;

        if (status == ZM_STATUS_MEDIA_CONNECT)
        {
#ifdef ZM_CONFIG_BIG_ENDIAN
            printk(KERN_DEBUG "Connected to AP, MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
                    addr[1], addr[0], addr[3], addr[2], addr[5], addr[4]);
#else
            printk(KERN_DEBUG "Connected to AP, MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
                    addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
#endif

            netif_start_queue(dev);
        }
        else if ((status == ZM_STATUS_MEDIA_DISCONNECT) ||
                 (status == ZM_STATUS_MEDIA_DISABLED) ||
                 (status == ZM_STATUS_MEDIA_CONNECTION_DISABLED) ||
	         (status == ZM_STATUS_MEDIA_CONNECTION_RESET) ||
	         (status == ZM_STATUS_MEDIA_RESET) ||
	         (status == ZM_STATUS_MEDIA_DISCONNECT_DEAUTH) ||
	         (status == ZM_STATUS_MEDIA_DISCONNECT_DISASOC) ||
	         (status == ZM_STATUS_MEDIA_DISCONNECT_BEACON_MISS) ||
                 (status == ZM_STATUS_MEDIA_DISCONNECT_NOT_FOUND) ||
	         (status == ZM_STATUS_MEDIA_DISCONNECT_TIMEOUT))
        {
            printk(KERN_DEBUG "Disconnection Notify\n");

            netif_stop_queue(dev);
        }

	/* Save the connected status */
	macp->adapterState = status;

        if(zfiWlanQueryWlanMode(dev) == ZM_MODE_INFRASTRUCTURE) {
        //            //wireless_send_event(dev, SIOCGIWSCAN, &wreq, NULL);
            wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
        }
        else if(zfiWlanQueryWlanMode(dev) == ZM_MODE_AP) {
            //if (port == 0)
            //{
                wireless_send_event(dev, IWEVREGISTERED, &wreq, NULL);
            //}
            //else
            //{
            //    /* Check whether the VAP device is valid */
            //    if (vap[port].dev != NULL)
            //    {
            //        wireless_send_event(vap[port].dev, IWEVREGISTERED, &wreq, NULL);
            //    }
            //    else
            //    {
            //        printk(KERN_ERR "Can' find a valid VAP device, port: %d\n", port);
            //    }
            //}
        }
    }
    //return 0;
}

void zfLnxScanNotify(zdev_t* dev, struct zsScanResult* result)
{
    return;
}

void zfLnxStatisticsNotify(zdev_t* dev, struct zsStastics* result)
{
    return;
}

//void zfwMicFailureNotify(zdev_t* dev, u8_t* message, u16_t event)
void zfLnxMicFailureNotify(zdev_t* dev, u16_t* addr, u16_t status)
{
	static const char *tag = "MLME-MICHAELMICFAILURE.indication";
	union iwreq_data wrqu;
	char buf[128];

	/* TODO: needed parameters: count, type, src address */
	//snprintf(buf, sizeof(buf), "%s(%scast addr=%s)", tag,
	//    (status == ZM_MIC_GROUP_ERROR) ?  "broad" : "uni",
	//    ether_sprintf((u8_t *)addr));

	if (zfiWlanQueryWlanMode(dev) == ZM_MODE_INFRASTRUCTURE)
	{
		strcpy(buf, tag);
	}

	memset(&wrqu, 0, sizeof(wrqu));
	wrqu.data.length = strlen(buf);
	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
}


void zfLnxApMicFailureNotify(zdev_t* dev, u8_t* addr, zbuf_t* buf)
{
    union iwreq_data wreq;

    memset(&wreq, 0, sizeof(wreq));
    memcpy(wreq.addr.sa_data, addr, ETH_ALEN);
    wreq.addr.sa_family = ARPHRD_ETHER;
    printk(KERN_DEBUG "zfwApMicFailureNotify(), MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
            addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);

    return;
}

// status = 0  => partner lost
//        = 1  => partner alive
//void zfwIbssPartnerNotify(zdev_t* dev, u8_t status)
void zfLnxIbssPartnerNotify(zdev_t* dev, u16_t status, struct zsPartnerNotifyEvent *event)
{
}

void zfLnxMacAddressNotify(zdev_t* dev, u8_t* addr)
{
    dev->dev_addr[0] = addr[0];
    dev->dev_addr[1] = addr[1];
    dev->dev_addr[2] = addr[2];
    dev->dev_addr[3] = addr[3];
    dev->dev_addr[4] = addr[4];
    dev->dev_addr[5] = addr[5];
}

void zfLnxSendCompleteIndication(zdev_t* dev, zbuf_t* buf)
{
}


void zfLnxRestoreBufData(zdev_t* dev, zbuf_t* buf) {

}
/* Leave an empty line below to remove warning message on some compiler */