Orange Pi5 kernel

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2017 Realtek Corporation */

#define _MLME_OSDEP_C_

#include <drv_types.h>


#ifdef RTK_DMP_PLATFORM
void Linkup_workitem_callback(struct work_struct *work)
{
	struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkup_workitem);
	struct adapter *adapt = container_of(pmlmepriv, struct adapter, mlmepriv);



#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12))
	kobject_uevent(&adapt->pnetdev->dev.kobj, KOBJ_LINKUP);
#else
	kobject_hotplug(&adapt->pnetdev->class_dev.kobj, KOBJ_LINKUP);
#endif

}

void Linkdown_workitem_callback(struct work_struct *work)
{
	struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkdown_workitem);
	struct adapter *adapt = container_of(pmlmepriv, struct adapter, mlmepriv);



#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12))
	kobject_uevent(&adapt->pnetdev->dev.kobj, KOBJ_LINKDOWN);
#else
	kobject_hotplug(&adapt->pnetdev->class_dev.kobj, KOBJ_LINKDOWN);
#endif

}
#endif

void rtw_os_indicate_connect(struct adapter *adapter)
{
	struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);

	if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) ||
	    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)))
		rtw_cfg80211_ibss_indicate_connect(adapter);
	else
		rtw_cfg80211_indicate_connect(adapter);
	rtw_indicate_wx_assoc_event(adapter);
	rtw_netif_carrier_on(adapter->pnetdev);

	if (adapter->pid[2] != 0)
		rtw_signal_process(adapter->pid[2], SIGALRM);

#ifdef RTK_DMP_PLATFORM
	_set_workitem(&adapter->mlmepriv.Linkup_workitem);
#endif


}

void rtw_os_indicate_scan_done(struct adapter *adapt, bool aborted)
{
	rtw_cfg80211_indicate_scan_done(adapt, aborted);
	indicate_wx_scan_complete_event(adapt);
}

static struct rt_pkmid_list   backupPMKIDList[NUM_PMKID_CACHE];
void rtw_reset_securitypriv(struct adapter *adapter)
{
	u8	backupPMKIDIndex = 0;
	u8	backupTKIPCountermeasure = 0x00;
	u32	backupTKIPcountermeasure_time = 0;
	/* add for CONFIG_IEEE80211W, none 11w also can use */
	unsigned long irqL;

	_enter_critical_bh(&adapter->security_key_mutex, &irqL);

	if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802.1x */
		/* Added by Albert 2009/02/18 */
		/* We have to backup the PMK information for WiFi PMK Caching test item. */
		/*  */
		/* Backup the btkip_countermeasure information. */
		/* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */

		memset(&backupPMKIDList[0], 0x00, sizeof(struct rt_pkmid_list) * NUM_PMKID_CACHE);

		memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pkmid_list) * NUM_PMKID_CACHE);
		backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
		backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
		backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
		memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));

		/* Added by Albert 2009/02/18 */
		/* Restore the PMK information to securitypriv structure for the following connection. */
		memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0], sizeof(struct rt_pkmid_list) * NUM_PMKID_CACHE);
		adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
		adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
		adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;

		adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
		adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;

	} else { /* reset values in securitypriv */
		/* if(adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */
		/* { */
		struct security_priv *psec_priv = &adapter->securitypriv;

		psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
		psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
		psec_priv->dot11PrivacyKeyIndex = 0;

		psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
		psec_priv->dot118021XGrpKeyid = 1;

		psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
		psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
		/* } */
	}
	/* add for CONFIG_IEEE80211W, none 11w also can use */
	_exit_critical_bh(&adapter->security_key_mutex, &irqL);

	RTW_INFO(FUNC_ADPT_FMT" - End to Disconnect\n", FUNC_ADPT_ARG(adapter));
}

void rtw_os_indicate_disconnect(struct adapter *adapter,  u16 reason, u8 locally_generated)
{
	rtw_netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */

	rtw_cfg80211_indicate_disconnect(adapter,  reason, locally_generated);

	rtw_indicate_wx_disassoc_event(adapter);

#ifdef RTK_DMP_PLATFORM
	_set_workitem(&adapter->mlmepriv.Linkdown_workitem);
#endif
	/* modify for CONFIG_IEEE80211W, none 11w also can use the same command */
	rtw_reset_securitypriv_cmd(adapter);


}

void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
{
	uint	len;
	u8	*buff, *p, i;
	union iwreq_data wrqu;



	buff = NULL;
	if (authmode == _WPA_IE_ID_) {

		buff = rtw_zmalloc(IW_CUSTOM_MAX);
		if (!buff) {
			RTW_INFO(FUNC_ADPT_FMT ": alloc memory FAIL!!\n",
				 FUNC_ADPT_ARG(adapter));
			return;
		}
		p = buff;

		p += sprintf(p, "ASSOCINFO(ReqIEs=");

		len = sec_ie[1] + 2;
		len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;

		for (i = 0; i < len; i++)
			p += sprintf(p, "%02x", sec_ie[i]);

		p += sprintf(p, ")");

		memset(&wrqu, 0, sizeof(wrqu));

		wrqu.data.length = p - buff;

		wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? wrqu.data.length : IW_CUSTOM_MAX;
		rtw_mfree(buff, IW_CUSTOM_MAX);
	}
}

void rtw_indicate_sta_assoc_event(struct adapter *adapt, struct sta_info *psta)
{
	union iwreq_data wrqu;
	struct sta_priv *pstapriv = &adapt->stapriv;

	if (!psta)
		return;

	if (psta->cmn.aid > pstapriv->max_aid)
		return;

	if (pstapriv->sta_aid[psta->cmn.aid - 1] != psta)
		return;


	wrqu.addr.sa_family = ARPHRD_ETHER;

	memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN);

	RTW_INFO("+rtw_indicate_sta_assoc_event\n");
}

void rtw_indicate_sta_disassoc_event(struct adapter *adapt, struct sta_info *psta)
{
	union iwreq_data wrqu;
	struct sta_priv *pstapriv = &adapt->stapriv;

	if (!psta)
		return;

	if (psta->cmn.aid > pstapriv->max_aid)
		return;

	if (pstapriv->sta_aid[psta->cmn.aid - 1] != psta)
		return;


	wrqu.addr.sa_family = ARPHRD_ETHER;

	memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN);

	RTW_INFO("+rtw_indicate_sta_disassoc_event\n");
}