Orange Pi5 kernel

/******************************************************************************
 *
 * Copyright(c) 2007 - 2019 Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 *****************************************************************************/
 
 
#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);
<------>_adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv);
 
 
 
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12))
<------>kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKUP);
#else
<------>kobject_hotplug(&padapter->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);
<------>_adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv);
 
 
 
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12))
<------>kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKDOWN);
#else
<------>kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_LINKDOWN);
#endif
 
}
#endif
 
extern void rtw_indicate_wx_assoc_event(_adapter *padapter);
extern void rtw_indicate_wx_disassoc_event(_adapter *padapter);
 
int rtw_os_indicate_connect(_adapter *adapter)
{
<------>struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
<------>int err = 0;
 
#ifdef CONFIG_IOCTL_CFG80211
<------>if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) ||
<------>    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)) {
<------><------>rtw_cfg80211_ibss_indicate_connect(adapter);
<------>} else {
<------><------>err = rtw_cfg80211_indicate_connect(adapter);
<------><------>if (err)
<------><------><------>return -1;
<------>}
#endif /* CONFIG_IOCTL_CFG80211 */
 
<------>rtw_indicate_wx_assoc_event(adapter);
 
#ifdef CONFIG_RTW_MESH
#if CONFIG_RTW_MESH_CTO_MGATE_CARRIER
<------>if (!rtw_mesh_cto_mgate_required(adapter))
#endif
#endif
<------><------>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
 
<------>return err;
}
 
extern void indicate_wx_scan_complete_event(_adapter *padapter);
void rtw_os_indicate_scan_done(_adapter *padapter, bool aborted)
{
#ifdef CONFIG_IOCTL_CFG80211
<------>rtw_cfg80211_indicate_scan_done(padapter, aborted);
#endif
<------>indicate_wx_scan_complete_event(padapter);
}
 
static RT_PMKID_LIST   backupPMKIDList[NUM_PMKID_CACHE];
void rtw_reset_securitypriv(_adapter *adapter)
{
<------>u8	backupPMKIDIndex = 0;
<------>u8	backupTKIPCountermeasure = 0x00;
<------>u32	backupTKIPcountermeasure_time = 0;
<------>/* add for CONFIG_IEEE80211W, none 11w also can use */
<------>_irqL 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. */
 
<------><------>_rtw_memset(&backupPMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
 
<------><------>_rtw_memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0], sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
<------><------>backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
<------><------>backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
<------><------>backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
<------><------>_rtw_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. */
<------><------>_rtw_memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0], sizeof(RT_PMKID_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;
 
<------><------>adapter->securitypriv.extauth_status = WLAN_STATUS_UNSPECIFIED_FAILURE;
 
<------>} 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;
<------><------>/* } */
 
<------><------>psec_priv->extauth_status = WLAN_STATUS_UNSPECIFIED_FAILURE;
<------>}
<------>/* 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(_adapter *adapter,  u16 reason, u8 locally_generated)
{
<------>/* RT_PMKID_LIST   backupPMKIDList[NUM_PMKID_CACHE]; */
 
 
<------>rtw_netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */
 
#ifdef CONFIG_IOCTL_CFG80211
<------>rtw_cfg80211_indicate_disconnect(adapter,  reason, locally_generated);
#endif /* CONFIG_IOCTL_CFG80211 */
 
<------>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(adapter);
}
 
void rtw_report_sec_ie(_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 (NULL == 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, ")");
 
<------><------>_rtw_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;
 
#ifndef CONFIG_IOCTL_CFG80211
<------><------>wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
#endif
 
<------><------>rtw_mfree(buff, IW_CUSTOM_MAX);
<------>}
 
 
}
 
#ifdef CONFIG_AP_MODE
 
void rtw_indicate_sta_assoc_event(_adapter *padapter, struct sta_info *psta)
{
<------>union iwreq_data wrqu;
<------>struct sta_priv *pstapriv = &padapter->stapriv;
 
<------>if (psta == NULL)
<------><------>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;
 
<------>_rtw_memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN);
 
<------>RTW_INFO("+rtw_indicate_sta_assoc_event\n");
 
#ifndef CONFIG_IOCTL_CFG80211
<------>wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
#endif
 
}
 
void rtw_indicate_sta_disassoc_event(_adapter *padapter, struct sta_info *psta)
{
<------>union iwreq_data wrqu;
<------>struct sta_priv *pstapriv = &padapter->stapriv;
 
<------>if (psta == NULL)
<------><------>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;
 
<------>_rtw_memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN);
 
<------>RTW_INFO("+rtw_indicate_sta_disassoc_event\n");
 
#ifndef CONFIG_IOCTL_CFG80211
<------>wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);
#endif
 
}
 
 
#ifdef CONFIG_HOSTAPD_MLME
 
static int mgnt_xmit_entry(struct sk_buff *skb, struct net_device *pnetdev)
{
<------>struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
<------>_adapter *padapter = (_adapter *)phostapdpriv->padapter;
 
<------>/* RTW_INFO("%s\n", __FUNCTION__); */
 
<------>return rtw_hal_hostap_mgnt_xmit_entry(padapter, skb);
}
 
static int mgnt_netdev_open(struct net_device *pnetdev)
{
<------>struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
 
<------>RTW_INFO("mgnt_netdev_open: MAC Address:" MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr));
 
 
<------>init_usb_anchor(&phostapdpriv->anchored);
 
<------>rtw_netif_wake_queue(pnetdev);
 
<------>rtw_netif_carrier_on(pnetdev);
 
<------>/* rtw_write16(phostapdpriv->padapter, 0x0116, 0x0100); */ /* only excluding beacon */
 
<------>return 0;
}
static int mgnt_netdev_close(struct net_device *pnetdev)
{
<------>struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev);
 
<------>RTW_INFO("%s\n", __FUNCTION__);
 
<------>usb_kill_anchored_urbs(&phostapdpriv->anchored);
 
<------>rtw_netif_carrier_off(pnetdev);
 
<------>rtw_netif_stop_queue(pnetdev);
 
<------>/* rtw_write16(phostapdpriv->padapter, 0x0116, 0x3f3f); */
 
<------>return 0;
}
 
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
static const struct net_device_ops rtl871x_mgnt_netdev_ops = {
<------>.ndo_open = mgnt_netdev_open,
<------>.ndo_stop = mgnt_netdev_close,
<------>.ndo_start_xmit = mgnt_xmit_entry,
<------>#if 0
<------>.ndo_set_mac_address = r871x_net_set_mac_address,
<------>.ndo_get_stats = r871x_net_get_stats,
<------>.ndo_do_ioctl = r871x_mp_ioctl,
<------>#endif
};
#endif
 
int hostapd_mode_init(_adapter *padapter)
{
<------>unsigned char mac[ETH_ALEN];
<------>struct hostapd_priv *phostapdpriv;
<------>struct net_device *pnetdev;
 
<------>pnetdev = rtw_alloc_etherdev(sizeof(struct hostapd_priv));
<------>if (!pnetdev)
<------><------>return -ENOMEM;
 
<------>/* SET_MODULE_OWNER(pnetdev); */
<------>ether_setup(pnetdev);
 
<------>/* pnetdev->type = ARPHRD_IEEE80211; */
 
<------>phostapdpriv = rtw_netdev_priv(pnetdev);
<------>phostapdpriv->pmgnt_netdev = pnetdev;
<------>phostapdpriv->padapter = padapter;
<------>padapter->phostapdpriv = phostapdpriv;
 
<------>/* pnetdev->init = NULL; */
 
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
 
<------>RTW_INFO("register rtl871x_mgnt_netdev_ops to netdev_ops\n");
 
<------>pnetdev->netdev_ops = &rtl871x_mgnt_netdev_ops;
 
#else
 
<------>pnetdev->open = mgnt_netdev_open;
 
<------>pnetdev->stop = mgnt_netdev_close;
 
<------>pnetdev->hard_start_xmit = mgnt_xmit_entry;
 
<------>/* pnetdev->set_mac_address = r871x_net_set_mac_address; */
 
<------>/* pnetdev->get_stats = r871x_net_get_stats; */
 
<------>/* pnetdev->do_ioctl = r871x_mp_ioctl; */
 
#endif
 
<------>pnetdev->watchdog_timeo = HZ; /* 1 second timeout */
 
<------>/* pnetdev->wireless_handlers = NULL; */
 
 
 
 
<------>if (dev_alloc_name(pnetdev, "mgnt.wlan%d") < 0)
<------><------>RTW_INFO("hostapd_mode_init(): dev_alloc_name, fail!\n");
 
 
<------>/* SET_NETDEV_DEV(pnetdev, pintfpriv->udev); */
 
 
<------>mac[0] = 0x00;
<------>mac[1] = 0xe0;
<------>mac[2] = 0x4c;
<------>mac[3] = 0x87;
<------>mac[4] = 0x11;
<------>mac[5] = 0x12;
 
<------>_rtw_memcpy(pnetdev->dev_addr, mac, ETH_ALEN);
 
 
<------>rtw_netif_carrier_off(pnetdev);
 
 
<------>/* Tell the network stack we exist */
<------>if (register_netdev(pnetdev) != 0) {
<------><------>RTW_INFO("hostapd_mode_init(): register_netdev fail!\n");
 
<------><------>if (pnetdev)
<------><------><------>rtw_free_netdev(pnetdev);
<------>}
 
<------>return 0;
 
}
 
void hostapd_mode_unload(_adapter *padapter)
{
<------>struct hostapd_priv *phostapdpriv = padapter->phostapdpriv;
<------>struct net_device *pnetdev = phostapdpriv->pmgnt_netdev;
 
<------>unregister_netdev(pnetdev);
<------>rtw_free_netdev(pnetdev);
 
}
 
#endif
#endif