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os_intfs.c
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os_intfs.c
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/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
* 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.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#define _OS_INTFS_C_
#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <xmit_osdep.h>
#include <recv_osdep.h>
#include <hal_intf.h>
#include <rtw_ioctl.h>
#include <rtw_version.h>
#include <usb_osintf.h>
#ifdef CONFIG_BR_EXT
#include <rtw_br_ext.h>
#endif //CONFIG_BR_EXT
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 8, 0))
#define strlcpy strscpy
#endif
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
MODULE_AUTHOR("Realtek Semiconductor Corp.");
MODULE_VERSION(DRIVERVERSION);
/* module param defaults */
int rtw_chip_version = 0x00;
int rtw_rfintfs = HWPI;
int rtw_lbkmode = 0;//RTL8712_AIR_TRX;
int rtw_network_mode = Ndis802_11IBSS;//Ndis802_11Infrastructure;//infra, ad-hoc, auto
//NDIS_802_11_SSID ssid;
int rtw_channel = 1;//ad-hoc support requirement
int rtw_wireless_mode = WIRELESS_11BG_24N;
int rtw_vrtl_carrier_sense = AUTO_VCS;
int rtw_vcs_type = RTS_CTS;//*
int rtw_rts_thresh = 2347;//*
int rtw_frag_thresh = 2346;//*
int rtw_preamble = PREAMBLE_LONG;//long, short, auto
int rtw_scan_mode = 1;//active, passive
int rtw_adhoc_tx_pwr = 1;
int rtw_soft_ap = 0;
//int smart_ps = 1;
#ifdef CONFIG_POWER_SAVING
int rtw_power_mgnt = 1;
#ifdef CONFIG_IPS_LEVEL_2
int rtw_ips_mode = IPS_LEVEL_2;
#else
int rtw_ips_mode = IPS_NORMAL;
#endif
#else
int rtw_power_mgnt = PS_MODE_ACTIVE;
int rtw_ips_mode = IPS_NONE;
#endif
module_param(rtw_ips_mode, int, 0644);
MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode");
int rtw_radio_enable = 1;
int rtw_long_retry_lmt = 7;
int rtw_short_retry_lmt = 7;
int rtw_busy_thresh = 40;
//int qos_enable = 0; //*
int rtw_ack_policy = NORMAL_ACK;
#ifdef CONFIG_MP_INCLUDED
int rtw_mp_mode = 1;
#else
int rtw_mp_mode = 0;
#endif
int rtw_software_encrypt = 0;
int rtw_software_decrypt = 0;
int rtw_acm_method = 0;// 0:By SW 1:By HW.
int rtw_wmm_enable = 1;// default is set to enable the wmm.
int rtw_uapsd_enable = 0;
int rtw_uapsd_max_sp = NO_LIMIT;
int rtw_uapsd_acbk_en = 0;
int rtw_uapsd_acbe_en = 0;
int rtw_uapsd_acvi_en = 0;
int rtw_uapsd_acvo_en = 0;
#ifdef CONFIG_80211N_HT
int rtw_ht_enable = 1;
int rtw_cbw40_enable = 3; // 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g
int rtw_ampdu_enable = 1;//for enable tx_ampdu
int rtw_rx_stbc = 1;// 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
int rtw_ampdu_amsdu = 0;// 0: disabled, 1:enabled, 2:auto
#endif
int rtw_lowrate_two_xmit = 1;//Use 2 path Tx to transmit MCS0~7 and legacy mode
//int rf_config = RF_1T2R; // 1T2R
int rtw_rf_config = RF_819X_MAX_TYPE; //auto
int rtw_low_power = 0;
#ifdef CONFIG_WIFI_TEST
int rtw_wifi_spec = 1;//for wifi test
#else
int rtw_wifi_spec = 0;
#endif
int rtw_special_rf_path = 0; //0: 2T2R ,1: only turn on path A 1T1R, 2: only turn on path B 1T1R
int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
#ifdef CONFIG_BT_COEXIST
int rtw_bt_iso = 2;// 0:Low, 1:High, 2:From Efuse
int rtw_bt_sco = 3;// 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy
int rtw_bt_ampdu =1 ;// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU.
#endif
int rtw_AcceptAddbaReq = _TRUE;// 0:Reject AP's Add BA req, 1:Accept AP's Add BA req.
int rtw_antdiv_cfg = 2; // 0:OFF , 1:ON, 2:decide by Efuse config
#ifdef CONFIG_USB_AUTOSUSPEND
int rtw_enusbss = 1;//0:disable,1:enable
#else
int rtw_enusbss = 0;//0:disable,1:enable
#endif
int rtw_hwpdn_mode=2;//0:disable,1:enable,2: by EFUSE config
#ifdef CONFIG_HW_PWRP_DETECTION
int rtw_hwpwrp_detect = 1;
#else
int rtw_hwpwrp_detect = 0; //HW power ping detect 0:disable , 1:enable
#endif
int rtw_hw_wps_pbc = 1;
#ifdef CONFIG_TX_MCAST2UNI
int rtw_mc2u_disable = 0;
#endif // CONFIG_TX_MCAST2UNI
int rtw_mac_phy_mode = 0; //0:by efuse, 1:smsp, 2:dmdp, 3:dmsp.
#ifdef CONFIG_80211D
int rtw_80211d = 0;
#endif
char* ifname = "wlan%d";
module_param(ifname, charp, 0644);
MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
char* if2name = "wlan%d";
module_param(if2name, charp, 0644);
MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
char* rtw_initmac = 0; // temp mac address if users want to use instead of the mac address in Efuse
#ifdef CONFIG_MULTI_VIR_IFACES
int rtw_ext_iface_num = 1;//primary/secondary iface is excluded
module_param(rtw_ext_iface_num, int, 0644);
#endif //CONFIG_MULTI_VIR_IFACES
module_param(rtw_initmac, charp, 0644);
module_param(rtw_channel_plan, int, 0644);
module_param(rtw_chip_version, int, 0644);
module_param(rtw_rfintfs, int, 0644);
module_param(rtw_lbkmode, int, 0644);
module_param(rtw_network_mode, int, 0644);
module_param(rtw_channel, int, 0644);
module_param(rtw_mp_mode, int, 0644);
module_param(rtw_wmm_enable, int, 0644);
module_param(rtw_vrtl_carrier_sense, int, 0644);
module_param(rtw_vcs_type, int, 0644);
module_param(rtw_busy_thresh, int, 0644);
#ifdef CONFIG_80211N_HT
module_param(rtw_ht_enable, int, 0644);
module_param(rtw_cbw40_enable, int, 0644);
module_param(rtw_ampdu_enable, int, 0644);
module_param(rtw_rx_stbc, int, 0644);
module_param(rtw_ampdu_amsdu, int, 0644);
#endif
module_param(rtw_lowrate_two_xmit, int, 0644);
module_param(rtw_rf_config, int, 0644);
module_param(rtw_power_mgnt, int, 0644);
module_param(rtw_low_power, int, 0644);
module_param(rtw_wifi_spec, int, 0644);
module_param(rtw_special_rf_path, int, 0644);
module_param(rtw_antdiv_cfg, int, 0644);
module_param(rtw_enusbss, int, 0644);
module_param(rtw_hwpdn_mode, int, 0644);
module_param(rtw_hwpwrp_detect, int, 0644);
module_param(rtw_hw_wps_pbc, int, 0644);
#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
char *rtw_adaptor_info_caching_file_path= "/data/misc/wifi/rtw_cache";
module_param(rtw_adaptor_info_caching_file_path, charp, 0644);
MODULE_PARM_DESC(rtw_adaptor_info_caching_file_path, "The path of adapter info cache file");
#endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
#ifdef CONFIG_LAYER2_ROAMING
uint rtw_max_roaming_times=2;
module_param(rtw_max_roaming_times, uint, 0644);
MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try");
#endif //CONFIG_LAYER2_ROAMING
#ifdef CONFIG_IOL
bool rtw_force_iol=_FALSE;
module_param(rtw_force_iol, bool, 0644);
MODULE_PARM_DESC(rtw_force_iol,"Force to enable IOL");
#endif //CONFIG_IOL
#ifdef CONFIG_FILE_FWIMG
char *rtw_fw_file_path= "";
module_param(rtw_fw_file_path, charp, 0644);
MODULE_PARM_DESC(rtw_fw_file_path, "The path of fw image");
#endif //CONFIG_FILE_FWIMG
#ifdef CONFIG_TX_MCAST2UNI
module_param(rtw_mc2u_disable, int, 0644);
#endif // CONFIG_TX_MCAST2UNI
module_param(rtw_mac_phy_mode, int, 0644);
#ifdef CONFIG_80211D
module_param(rtw_80211d, int, 0644);
#endif
uint rtw_notch_filter = RTW_NOTCH_FILTER;
module_param(rtw_notch_filter, uint, 0644);
MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
uint rtw_hiq_filter = CONFIG_RTW_HIQ_FILTER;
module_param(rtw_hiq_filter, uint, 0644);
MODULE_PARM_DESC(rtw_hiq_filter, "0:allow all, 1:allow special, 2:deny all");
static uint loadparam( _adapter *padapter, _nic_hdl pnetdev);
int _netdev_open(struct net_device *pnetdev);
int netdev_open (struct net_device *pnetdev);
static int netdev_close (struct net_device *pnetdev);
//#ifdef RTK_DMP_PLATFORM
uint loadparam( _adapter *padapter, _nic_hdl pnetdev);
uint loadparam( _adapter *padapter, _nic_hdl pnetdev)
{
uint status = _SUCCESS;
struct registry_priv *registry_par = &padapter->registrypriv;
_func_enter_;
registry_par->chip_version = (u8)rtw_chip_version;
registry_par->rfintfs = (u8)rtw_rfintfs;
registry_par->lbkmode = (u8)rtw_lbkmode;
//registry_par->hci = (u8)hci;
registry_par->network_mode = (u8)rtw_network_mode;
memcpy(registry_par->ssid.Ssid, "ANY", 3);
registry_par->ssid.SsidLength = 3;
registry_par->channel = (u8)rtw_channel;
registry_par->wireless_mode = (u8)rtw_wireless_mode;
registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
registry_par->vcs_type = (u8)rtw_vcs_type;
registry_par->rts_thresh=(u16)rtw_rts_thresh;
registry_par->frag_thresh=(u16)rtw_frag_thresh;
registry_par->preamble = (u8)rtw_preamble;
registry_par->scan_mode = (u8)rtw_scan_mode;
registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
registry_par->soft_ap= (u8)rtw_soft_ap;
//registry_par->smart_ps = (u8)rtw_smart_ps;
registry_par->power_mgnt = (u8)rtw_power_mgnt;
registry_par->ips_mode = (u8)rtw_ips_mode;
registry_par->radio_enable = (u8)rtw_radio_enable;
registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
registry_par->busy_thresh = (u16)rtw_busy_thresh;
//registry_par->qos_enable = (u8)rtw_qos_enable;
registry_par->ack_policy = (u8)rtw_ack_policy;
registry_par->mp_mode = (u8)rtw_mp_mode;
registry_par->software_encrypt = (u8)rtw_software_encrypt;
registry_par->software_decrypt = (u8)rtw_software_decrypt;
registry_par->acm_method = (u8)rtw_acm_method;
//UAPSD
registry_par->wmm_enable = (u8)rtw_wmm_enable;
registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
#ifdef CONFIG_80211N_HT
registry_par->ht_enable = (u8)rtw_ht_enable;
registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
registry_par->rx_stbc = (u8)rtw_rx_stbc;
registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
#endif
registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
registry_par->rf_config = (u8)rtw_rf_config;
registry_par->low_power = (u8)rtw_low_power;
registry_par->wifi_spec = (u8)rtw_wifi_spec;
registry_par->special_rf_path = (u8)rtw_special_rf_path;
registry_par->channel_plan = (u8)rtw_channel_plan;
#ifdef CONFIG_BT_COEXIST
registry_par->bt_iso = (u8)rtw_bt_iso;
registry_par->bt_sco = (u8)rtw_bt_sco;
registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
#endif
registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
#ifdef CONFIG_AUTOSUSPEND
registry_par->usbss_enable = (u8)rtw_enusbss;//0:disable,1:enable
#endif
#ifdef SUPPORT_HW_RFOFF_DETECTED
registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;//0:disable,1:enable,2:by EFUSE config
registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;//0:disable,1:enable
#endif
registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
snprintf(registry_par->adaptor_info_caching_file_path, PATH_LENGTH_MAX, "%s", rtw_adaptor_info_caching_file_path);
registry_par->adaptor_info_caching_file_path[PATH_LENGTH_MAX-1]=0;
#endif
#ifdef CONFIG_LAYER2_ROAMING
registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
#ifdef CONFIG_INTEL_WIDI
registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2;
#endif // CONFIG_INTEL_WIDI
#endif
#ifdef CONFIG_IOL
registry_par->force_iol = rtw_force_iol;
#endif
registry_par->mac_phy_mode = rtw_mac_phy_mode;
#ifdef CONFIG_80211D
registry_par->enable80211d = (u8)rtw_80211d;
#endif
snprintf(registry_par->ifname, 16, "%s", ifname);
snprintf(registry_par->if2name, 16, "%s", if2name);
registry_par->notch_filter = (u8)rtw_notch_filter;
#ifdef CONFIG_MULTI_VIR_IFACES
registry_par->ext_iface_num = (u8)rtw_ext_iface_num;
#endif //CONFIG_MULTI_VIR_IFACES
registry_par->hiq_filter = (u8)rtw_hiq_filter;
_func_exit_;
return status;
}
static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
{
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct sockaddr *addr = p;
if(padapter->bup == _FALSE)
{
//DBG_871X("r8711_net_set_mac_address(), MAC=%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3],
//addr->sa_data[4], addr->sa_data[5]);
memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
//memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN);
//padapter->bset_hwaddr = _TRUE;
}
return 0;
}
static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
{
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
struct recv_priv *precvpriv = &(padapter->recvpriv);
padapter->stats.tx_packets = pxmitpriv->tx_pkts;//pxmitpriv->tx_pkts++;
padapter->stats.rx_packets = precvpriv->rx_pkts;//precvpriv->rx_pkts++;
padapter->stats.tx_dropped = pxmitpriv->tx_drop;
padapter->stats.rx_dropped = precvpriv->rx_drop;
padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
padapter->stats.rx_bytes = precvpriv->rx_bytes;
return &padapter->stats;
}
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
/*
* AC to queue mapping
*
* AC_VO -> queue 0
* AC_VI -> queue 1
* AC_BE -> queue 2
* AC_BK -> queue 3
*/
static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
/* Given a data frame determine the 802.1p/1d tag to use. */
unsigned int rtw_classify8021d(struct sk_buff *skb)
{
unsigned int dscp;
/* skb->priority values from 256->263 are magic values to
* directly indicate a specific 802.1d priority. This is used
* to allow 802.1d priority to be passed directly in from VLAN
* tags, etc.
*/
if (skb->priority >= 256 && skb->priority <= 263)
return skb->priority - 256;
switch (skb->protocol) {
case htons(ETH_P_IP):
dscp = ip_hdr(skb)->tos & 0xfc;
break;
default:
return 0;
}
return dscp >> 5;
}
static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
,struct net_device *sb_dev
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
,struct net_device *sb_dev
,select_queue_fallback_t fallback
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
,void *unused
,select_queue_fallback_t fallback
#endif
)
{
_adapter *padapter = rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
skb->priority = rtw_classify8021d(skb);
if(pmlmepriv->acm_mask != 0)
{
skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
}
return rtw_1d_to_queue[skb->priority];
}
u16 rtw_recv_select_queue(struct sk_buff *skb)
{
struct iphdr *piphdr;
unsigned int dscp;
u16 eth_type;
u32 priority;
u8 *pdata = skb->data;
memcpy(ð_type, pdata+(ETH_ALEN<<1), 2);
switch (eth_type) {
case htons(ETH_P_IP):
piphdr = (struct iphdr *)(pdata+ETH_HLEN);
dscp = piphdr->tos & 0xfc;
priority = dscp >> 5;
break;
default:
priority = 0;
}
return rtw_1d_to_queue[priority];
}
#endif
static int rtw_ndev_notifier_call(struct notifier_block * nb, unsigned long state, void *ptr)
{
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(3,11,0))
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
#else
struct net_device *dev = ptr;
#endif
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl)
#else
if (dev->do_ioctl != rtw_ioctl)
#endif
return NOTIFY_DONE;
DBG_871X_LEVEL(_drv_info_, FUNC_NDEV_FMT" state:%lu\n", FUNC_NDEV_ARG(dev), state);
switch (state) {
case NETDEV_CHANGENAME:
rtw_adapter_proc_replace(dev);
break;
}
return NOTIFY_DONE;
}
static struct notifier_block rtw_ndev_notifier = {
.notifier_call = rtw_ndev_notifier_call,
};
int rtw_ndev_notifier_register(void)
{
return register_netdevice_notifier(&rtw_ndev_notifier);
}
void rtw_ndev_notifier_unregister(void)
{
unregister_netdevice_notifier(&rtw_ndev_notifier);
}
int rtw_ndev_init(struct net_device *dev)
{
_adapter *adapter = rtw_netdev_priv(dev);
DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
strncpy(adapter->old_ifname, dev->name, IFNAMSIZ);
rtw_adapter_proc_init(dev);
return 0;
}
void rtw_ndev_uninit(struct net_device *dev)
{
_adapter *adapter = rtw_netdev_priv(dev);
DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
rtw_adapter_proc_deinit(dev);
}
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
static const struct net_device_ops rtw_netdev_ops = {
.ndo_init = rtw_ndev_init,
.ndo_uninit = rtw_ndev_uninit,
.ndo_open = netdev_open,
.ndo_stop = netdev_close,
.ndo_start_xmit = rtw_xmit_entry,
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
.ndo_select_queue = rtw_select_queue,
#endif
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
.ndo_do_ioctl = rtw_ioctl,
};
#endif
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
{
_adapter *padapter = rtw_netdev_priv(pnetdev);
#ifdef CONFIG_EASY_REPLACEMENT
struct net_device *TargetNetdev = NULL;
_adapter *TargetAdapter = NULL;
struct net *devnet = NULL;
if(padapter->bDongle == 1)
{
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
TargetNetdev = dev_get_by_name("wlan0");
#else
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
devnet = pnetdev->nd_net;
#else
devnet = dev_net(pnetdev);
#endif
TargetNetdev = dev_get_by_name(devnet, "wlan0");
#endif
if(TargetNetdev) {
DBG_871X("Force onboard module driver disappear !!!\n");
TargetAdapter = rtw_netdev_priv(TargetNetdev);
TargetAdapter->DriverState = DRIVER_DISAPPEAR;
padapter->pid[0] = TargetAdapter->pid[0];
padapter->pid[1] = TargetAdapter->pid[1];
padapter->pid[2] = TargetAdapter->pid[2];
dev_put(TargetNetdev);
unregister_netdev(TargetNetdev);
padapter->DriverState = DRIVER_REPLACE_DONGLE;
}
}
#endif //CONFIG_EASY_REPLACEMENT
if(dev_alloc_name(pnetdev, ifname) < 0)
{
RT_TRACE(_module_os_intfs_c_,_drv_err_,("dev_alloc_name, fail! \n"));
}
netif_carrier_off(pnetdev);
//rtw_netif_stop_queue(pnetdev);
return 0;
}
struct net_device *rtw_init_netdev(_adapter *old_padapter)
{
_adapter *padapter;
struct net_device *pnetdev;
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+init_net_dev\n"));
if(old_padapter != NULL)
pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(_adapter), (void *)old_padapter);
else
pnetdev = rtw_alloc_etherdev(sizeof(_adapter));
if (!pnetdev)
return NULL;
padapter = rtw_netdev_priv(pnetdev);
padapter->pnetdev = pnetdev;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
SET_MODULE_OWNER(pnetdev);
#endif
//pnetdev->init = NULL;
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
DBG_871X("register rtw_netdev_ops to netdev_ops\n");
pnetdev->netdev_ops = &rtw_netdev_ops;
#else
pnetdev->init = rtw_ndev_init;
pnetdev->uninit = rtw_ndev_uninit;
pnetdev->open = netdev_open;
pnetdev->stop = netdev_close;
pnetdev->hard_start_xmit = rtw_xmit_entry;
pnetdev->set_mac_address = rtw_net_set_mac_address;
pnetdev->get_stats = rtw_net_get_stats;
pnetdev->do_ioctl = rtw_ioctl;
#endif
#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
pnetdev->features |= NETIF_F_IP_CSUM;
#endif
//pnetdev->tx_timeout = NULL;
pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */
#ifdef CONFIG_NO_WIRELESS_HANDLERS
pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
#endif
#ifdef WIRELESS_SPY
//priv->wireless_data.spy_data = &priv->spy_data;
//pnetdev->wireless_data = &priv->wireless_data;
#endif
//step 2.
loadparam(padapter, pnetdev);
return pnetdev;
}
void rtw_unregister_netdevs(struct dvobj_priv *dvobj)
{
int i;
_adapter *padapter = NULL;
struct net_device *pnetdev = NULL;
if (!dvobj || dvobj->iface_nums == 0)
return;
for (i = 0; i < dvobj->iface_nums; i++) {
padapter = dvobj->padapters[i];
if (padapter == NULL)
continue;
pnetdev = padapter->pnetdev;
if (!pnetdev)
continue;
if (padapter->DriverState != DRIVER_DISAPPEAR) {
#ifdef CONFIG_IOCTL_CFG80211
struct wireless_dev *wdev = padapter->rtw_wdev;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,19, 2))
wdev->connected = 0;
#else
wdev->current_bss = NULL;
#endif
pnetdev->reg_state = NETREG_REGISTERED;
#endif
unregister_netdev(pnetdev); //will call netdev_close()
}
#ifdef CONFIG_IOCTL_CFG80211
if (padapter->rtw_wdev)
rtw_wdev_unregister(padapter->rtw_wdev);
#endif
}
}
u32 rtw_start_drv_threads(_adapter *padapter)
{
u32 _status = _SUCCESS;
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_start_drv_threads\n"));
#ifdef CONFIG_XMIT_THREAD_MODE
padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
if(IS_ERR(padapter->xmitThread))
_status = _FAIL;
#endif
#ifdef CONFIG_RECV_THREAD_MODE
padapter->recvThread = kthread_run(rtw_recv_thread, padapter, "RTW_RECV_THREAD");
if(IS_ERR(padapter->recvThread))
_status = _FAIL;
#endif
#ifdef CONFIG_CONCURRENT_MODE
if(padapter->isprimary == _TRUE)
#endif //CONFIG_CONCURRENT_MODE
{
padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
if(IS_ERR(padapter->cmdThread))
_status = _FAIL;
else
_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); //wait for cmd_thread to run
}
#ifdef CONFIG_EVENT_THREAD_MODE
padapter->evtThread = kthread_run(event_thread, padapter, "RTW_EVENT_THREAD");
if(IS_ERR(padapter->evtThread))
_status = _FAIL;
#endif
return _status;
}
void rtw_stop_drv_threads (_adapter *padapter)
{
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_stop_drv_threads\n"));
#ifdef CONFIG_CONCURRENT_MODE
if(padapter->isprimary == _TRUE)
#endif //CONFIG_CONCURRENT_MODE
{
rtw_stop_cmd_thread(padapter);
}
#ifdef CONFIG_EVENT_THREAD_MODE
_rtw_up_sema(&padapter->evtpriv.evt_notify);
if(padapter->evtThread){
_rtw_down_sema(&padapter->evtpriv.terminate_evtthread_sema);
}
#endif
#ifdef CONFIG_XMIT_THREAD_MODE
// Below is to termindate tx_thread...
_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
_rtw_down_sema(&padapter->xmitpriv.terminate_xmitthread_sema);
RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt: rtw_xmit_thread can be terminated ! \n"));
#endif
#ifdef CONFIG_RECV_THREAD_MODE
// Below is to termindate rx_thread...
_rtw_up_sema(&padapter->recvpriv.recv_sema);
_rtw_down_sema(&padapter->recvpriv.terminate_recvthread_sema);
RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt:recv_thread can be terminated! \n"));
#endif
}
u8 rtw_init_default_value(_adapter *padapter);
u8 rtw_init_default_value(_adapter *padapter)
{
u8 ret = _SUCCESS;
struct registry_priv* pregistrypriv = &padapter->registrypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
//xmit_priv
pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
pxmitpriv->vcs = pregistrypriv->vcs_type;
pxmitpriv->vcs_type = pregistrypriv->vcs_type;
//pxmitpriv->rts_thresh = pregistrypriv->rts_thresh;
pxmitpriv->frag_len = pregistrypriv->frag_thresh;
//recv_priv
//mlme_priv
pmlmepriv->scan_mode = SCAN_ACTIVE;
//qos_priv
//pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable;
//ht_priv
#ifdef CONFIG_80211N_HT
pmlmepriv->htpriv.ampdu_enable = _FALSE;//set to disabled
#endif
//security_priv
//rtw_get_encrypt_decrypt_from_registrypriv(padapter);
psecuritypriv->binstallGrpkey = _FAIL;
psecuritypriv->sw_encrypt=pregistrypriv->software_encrypt;
psecuritypriv->sw_decrypt=pregistrypriv->software_decrypt;
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; //open system
psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
psecuritypriv->dot11PrivacyKeyIndex = 0;
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
psecuritypriv->dot118021XGrpKeyid = 1;
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
//pwrctrl_priv
//registry_priv
rtw_init_registrypriv_dev_network(padapter);
rtw_update_registrypriv_dev_network(padapter);
//hal_priv
rtw_hal_def_value_init(padapter);
//misc.
padapter->bReadPortCancel = _FALSE;
padapter->bWritePortCancel = _FALSE;
padapter->bRxRSSIDisplay = 0;
padapter->bForceWriteInitGain = 1;
padapter->bNotifyChannelChange = 0;
#ifdef CONFIG_P2P
padapter->bShowGetP2PState = 1;
#endif
padapter->fix_rate = 0xFF;
return ret;
}
struct dvobj_priv *devobj_init(void)
{
struct dvobj_priv *pdvobj = NULL;
if ((pdvobj = kzalloc(sizeof(*pdvobj), in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)) == NULL)
return NULL;
_rtw_mutex_init(&pdvobj->hw_init_mutex);
_rtw_mutex_init(&pdvobj->h2c_fwcmd_mutex);
_rtw_mutex_init(&pdvobj->setch_mutex);
_rtw_mutex_init(&pdvobj->setbw_mutex);
pdvobj->processing_dev_remove = _FALSE;
_rtw_spinlock_init(&pdvobj->cam_ctl.lock);
return pdvobj;
}
void devobj_deinit(struct dvobj_priv *pdvobj)
{
if(!pdvobj)
return;
_rtw_mutex_free(&pdvobj->hw_init_mutex);
_rtw_mutex_free(&pdvobj->h2c_fwcmd_mutex);
_rtw_mutex_free(&pdvobj->setch_mutex);
_rtw_mutex_free(&pdvobj->setbw_mutex);
_rtw_spinlock_free(&pdvobj->cam_ctl.lock);
rtw_mfree((u8*)pdvobj, sizeof(*pdvobj));
}
u8 rtw_reset_drv_sw(_adapter *padapter)
{
u8 ret8=_SUCCESS;
struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
//hal_priv
rtw_hal_def_value_init(padapter);
padapter->bReadPortCancel = _FALSE;
padapter->bWritePortCancel = _FALSE;
padapter->bRxRSSIDisplay = 0;
pwrctrlpriv->bips_processing = _FALSE;
pwrctrlpriv->rf_pwrstate = rf_on;
padapter->xmitpriv.tx_pkts = 0;
padapter->recvpriv.rx_pkts = 0;
pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING);
#ifdef CONFIG_AUTOSUSPEND
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
adapter_to_dvobj(padapter)->pusbdev->autosuspend_disabled = 1;//autosuspend disabled by the user
#endif
#endif
#ifdef DBG_CONFIG_ERROR_DETECT
rtw_hal_sreset_reset_value(padapter);
#endif
pwrctrlpriv->pwr_state_check_cnts = 0;
//mlmeextpriv
padapter->mlmeextpriv.sitesurvey_res.state= SCAN_DISABLE;
// cancel sw led timer
rtw_hal_sw_led_deinit(padapter);
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel DeInitSwLeds! \n"));
#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
rtw_set_signal_stat_timer(&padapter->recvpriv);
#endif
return ret8;
}
u8 rtw_init_drv_sw(_adapter *padapter)
{
u8 ret8=_SUCCESS;
_func_enter_;
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_init_drv_sw\n"));
if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL)
{
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init cmd_priv\n"));
ret8=_FAIL;
goto exit;
}
padapter->cmdpriv.padapter=padapter;
if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL)
{
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init evt_priv\n"));
ret8=_FAIL;
goto exit;
}
if (rtw_init_mlme_priv(padapter) == _FAIL)
{
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_priv\n"));
ret8=_FAIL;
goto exit;
}