2025-05-10 21:58:58 +08:00

3642 lines
96 KiB
C
Executable File

/******************************************************************************
*
* Copyright(c) 2007 - 2021 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 _OS_INTFS_C_
#include <drv_types.h>
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
MODULE_AUTHOR("Realtek Semiconductor Corp.");
MODULE_VERSION(DRIVERVERSION);
int netdev_open(struct net_device *pnetdev);
static int netdev_close(struct net_device *pnetdev);
/**
* rtw_net_set_mac_address
* This callback function is used for the Media Access Control address
* of each net_device needs to be changed.
*
* Arguments:
* @pnetdev: net_device pointer.
* @addr: new MAC address.
*
* Return:
* ret = 0: Permit to change net_device's MAC address.
* ret = -1 (Default): Operation not permitted.
*
* Auther: Arvin Liu
* Date: 2015/05/29
*/
static int rtw_net_set_mac_address(struct net_device *pnetdev, void *addr)
{
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct sockaddr *sa = (struct sockaddr *)addr;
int ret = -1;
/* only the net_device is in down state to permit modifying mac addr */
if ((pnetdev->flags & IFF_UP) == _TRUE) {
RTW_INFO(FUNC_ADPT_FMT": The net_device's is not in down state\n"
, FUNC_ADPT_ARG(padapter));
return ret;
}
/* if the net_device is linked, it's not permit to modify mac addr */
if (check_fwstate(pmlmepriv, WIFI_UNDER_LINKING) ||
check_fwstate(pmlmepriv, WIFI_ASOC_STATE) ||
check_fwstate(pmlmepriv, WIFI_UNDER_SURVEY)) {
RTW_INFO(FUNC_ADPT_FMT": The net_device's is not idle currently\n"
, FUNC_ADPT_ARG(padapter));
return ret;
}
/* check whether the input mac address is valid to permit modifying mac addr */
if (rtw_check_invalid_mac_address(sa->sa_data, _FALSE) == _TRUE) {
RTW_INFO(FUNC_ADPT_FMT": Invalid Mac Addr for "MAC_FMT"\n"
, FUNC_ADPT_ARG(padapter), MAC_ARG(sa->sa_data));
return ret;
}
_rtw_memcpy(adapter_mac_addr(padapter), sa->sa_data, ETH_ALEN); /* set mac addr to adapter */
_rtw_memcpy(pnetdev->dev_addr, sa->sa_data, ETH_ALEN); /* set mac addr to net_device */
/* Since the net_device is in down state, there is no wrole at this moment.
* The new mac address will be set to hw when changing the net_device to up state.
*/
RTW_INFO(FUNC_ADPT_FMT": Set Mac Addr to "MAC_FMT" Successfully\n"
, FUNC_ADPT_ARG(padapter), MAC_ARG(sa->sa_data));
ret = 0;
return ret;
}
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_info *precvinfo = &(padapter->recvinfo);
padapter->stats.tx_packets = pxmitpriv->tx_pkts;/* pxmitpriv->tx_pkts++; */
padapter->stats.rx_packets = precvinfo->rx_pkts;/* precvinfo->rx_pkts++; */
padapter->stats.tx_dropped = pxmitpriv->tx_drop;
padapter->stats.rx_dropped = precvinfo->rx_drop;
padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
padapter->stats.rx_bytes = precvinfo->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(3, 13, 0)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0)
, struct net_device *sb_dev
#else
, void *accel_priv
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0))
, select_queue_fallback_t fallback
#endif
#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];
}
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) */
u16 rtw_os_recv_select_queue(u8 *msdu, enum rtw_rx_llc_hdl llc_hdl)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
u32 priority = 0;
if (llc_hdl == RTW_RX_LLC_REMOVE) {
u16 eth_type = RTW_GET_BE16(msdu + SNAP_SIZE);
if (eth_type == ETH_P_IP) {
struct iphdr *iphdr = (struct iphdr *)(msdu + SNAP_SIZE + 2);
unsigned int dscp = iphdr->tos & 0xfc;
priority = dscp >> 5;
}
}
return rtw_1d_to_queue[priority];
#else
return 0;
#endif
}
static u8 is_rtw_ndev(struct net_device *ndev)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
return ndev->netdev_ops
&& ndev->netdev_ops->ndo_do_ioctl
&& ndev->netdev_ops->ndo_do_ioctl == rtw_ioctl;
#else
return ndev->do_ioctl
&& ndev->do_ioctl == rtw_ioctl;
#endif
}
#define _netdev_status_msg(_ndev, state, sts_str) \
RTW_INFO(FUNC_NDEV_FMT" state:%lu - %s\n", FUNC_NDEV_ARG(_ndev), state, sts_str);
static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
{
struct net_device *ndev;
if (ptr == NULL)
return NOTIFY_DONE;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
ndev = netdev_notifier_info_to_dev(ptr);
#else
ndev = ptr;
#endif
if (ndev == NULL)
return NOTIFY_DONE;
if (!is_rtw_ndev(ndev))
return NOTIFY_DONE;
switch (state) {
case NETDEV_CHANGE:
_netdev_status_msg(ndev, state, "netdev change");
break;
case NETDEV_GOING_DOWN:
_netdev_status_msg(ndev, state, "netdev going down");
break;
case NETDEV_DOWN:
_netdev_status_msg(ndev, state, "netdev down");
break;
case NETDEV_UP:
_netdev_status_msg(ndev, state, "netdev up");
break;
case NETDEV_REBOOT:
_netdev_status_msg(ndev, state, "netdev reboot");
break;
case NETDEV_CHANGENAME:
rtw_adapter_proc_replace(ndev);
_netdev_status_msg(ndev, state, "netdev chang ename");
break;
case NETDEV_PRE_UP :
{
_adapter *adapter = rtw_netdev_priv(ndev);
rtw_pwr_wakeup(adapter);
}
_netdev_status_msg(ndev, state, "netdev pre up");
break;
case NETDEV_JOIN:
_netdev_status_msg(ndev, state, "netdev join");
break;
default:
_netdev_status_msg(ndev, state, " ");
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);
RTW_PRINT(FUNC_ADPT_FMT" if%d mac_addr="MAC_FMT"\n"
, FUNC_ADPT_ARG(adapter), (adapter->iface_id + 1), MAC_ARG(dev->dev_addr));
strncpy(adapter->old_ifname, dev->name, IFNAMSIZ);
adapter->old_ifname[IFNAMSIZ - 1] = '\0';
#ifdef CONFIG_ARCH_CORTINA
dev->priv_flags = IFF_DOMAIN_WLAN;
#endif
rtw_adapter_proc_init(dev);
#ifdef CONFIG_RTW_NAPI
netif_napi_add(dev, &adapter->napi, rtw_recv_napi_poll, RTL_NAPI_WEIGHT);
#endif /* CONFIG_RTW_NAPI */
return 0;
}
void rtw_ndev_uninit(struct net_device *dev)
{
_adapter *adapter = rtw_netdev_priv(dev);
RTW_PRINT(FUNC_ADPT_FMT" if%d\n"
, FUNC_ADPT_ARG(adapter), (adapter->iface_id + 1));
rtw_adapter_proc_deinit(dev);
#ifdef CONFIG_RTW_NAPI
if(adapter->napi_state == NAPI_ENABLE) {
napi_disable(&adapter->napi);
adapter->napi_state = NAPI_DISABLE;
}
netif_napi_del(&adapter->napi);
#endif /* CONFIG_RTW_NAPI */
}
#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)
{
if (dev_alloc_name(pnetdev, ifname) < 0)
RTW_ERR("dev_alloc_name, fail!\n");
rtw_netif_carrier_off(pnetdev);
/* rtw_netif_stop_queue(pnetdev); */
return 0;
}
void rtw_hook_if_ops(struct net_device *ndev)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
ndev->netdev_ops = &rtw_netdev_ops;
#else
ndev->init = rtw_ndev_init;
ndev->uninit = rtw_ndev_uninit;
ndev->open = netdev_open;
ndev->stop = netdev_close;
ndev->hard_start_xmit = rtw_xmit_entry;
ndev->set_mac_address = rtw_net_set_mac_address;
ndev->get_stats = rtw_net_get_stats;
ndev->do_ioctl = rtw_ioctl;
#endif
}
#ifdef CONFIG_CONCURRENT_MODE
static void rtw_hook_vir_if_ops(struct net_device *ndev);
#endif
struct net_device *rtw_init_netdev(_adapter *old_padapter)
{
_adapter *padapter;
struct net_device *pnetdev;
if (old_padapter != NULL) {
rtw_os_ndev_free(old_padapter);
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
rtw_hook_if_ops(pnetdev);
#ifdef CONFIG_CONCURRENT_MODE
if (!is_primary_adapter(padapter))
rtw_hook_vir_if_ops(pnetdev);
#endif /* CONFIG_CONCURRENT_MODE */
#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
pnetdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
pnetdev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
#endif
#endif
#ifdef CONFIG_RTW_NETIF_SG
pnetdev->features |= NETIF_F_SG;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
pnetdev->hw_features |= NETIF_F_SG;
#endif
#endif
if ((pnetdev->features & NETIF_F_SG) && (pnetdev->features & NETIF_F_IP_CSUM)) {
pnetdev->features |= (NETIF_F_TSO | NETIF_F_GSO);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
pnetdev->hw_features |= (NETIF_F_TSO | NETIF_F_GSO);
#endif
}
/* pnetdev->tx_timeout = NULL; */
pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
#ifdef CONFIG_WIRELESS_EXT
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
#ifdef CONFIG_TX_AMSDU_SW_MODE
pnetdev->needed_headroom += 8; /* +8 for rfc1042 header */
pnetdev->needed_headroom += 4; /* +4 for padding */
#endif
return pnetdev;
}
#ifdef CONFIG_PCI_HCI
#include <rtw_trx_pci.h>
#endif
int rtw_os_ndev_alloc(_adapter *adapter)
{
int ret = _FAIL;
struct net_device *ndev = NULL;
ndev = rtw_init_netdev(adapter);
if (ndev == NULL) {
rtw_warn_on(1);
goto exit;
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)
SET_NETDEV_DEV(ndev, dvobj_to_dev(adapter_to_dvobj(adapter)));
#endif
#ifdef CONFIG_PCI_HCI
if (is_pci_support_dma64(adapter_to_dvobj(adapter)))
ndev->features |= NETIF_F_HIGHDMA;
ndev->irq = dvobj_to_pci(adapter_to_dvobj(adapter))->irq;
#endif
#if defined(CONFIG_IOCTL_CFG80211)
if (rtw_cfg80211_ndev_res_alloc(adapter) != _SUCCESS) {
rtw_warn_on(1);
} else
#endif
ret = _SUCCESS;
if (ret != _SUCCESS && ndev)
rtw_free_netdev(ndev);
exit:
return ret;
}
void rtw_os_ndev_free(_adapter *adapter)
{
#if defined(CONFIG_IOCTL_CFG80211)
rtw_cfg80211_ndev_res_free(adapter);
#endif
/* free the old_pnetdev */
if (adapter->rereg_nd_name_priv.old_pnetdev) {
rtw_free_netdev(adapter->rereg_nd_name_priv.old_pnetdev);
adapter->rereg_nd_name_priv.old_pnetdev = NULL;
}
if (adapter->pnetdev) {
rtw_free_netdev(adapter->pnetdev);
adapter->pnetdev = NULL;
}
}
/* For ethtool +++ */
#ifdef CONFIG_IOCTL_CFG80211
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 8))
static void rtw_ethtool_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct wireless_dev *wdev = NULL;
_adapter *padapter = NULL;
wdev = dev->ieee80211_ptr;
if (wdev) {
strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name,
sizeof(info->driver));
} else {
strlcpy(info->driver, "N/A", sizeof(info->driver));
}
strlcpy(info->version, DRIVERVERSION, sizeof(info->version));
padapter = (_adapter *)rtw_netdev_priv(dev);
/*GEORGIA_TODO_FIXIT*/
#if 0
HAL_DATA_TYPE *hal_data = NULL;
if (padapter) {
hal_data = GET_PHL_COM(padapter);
}
if (hal_data) {
scnprintf(info->fw_version, sizeof(info->fw_version), "%d.%d",
hal_data->firmware_version, hal_data->firmware_sub_version);
} else
#endif
{
strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
}
strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
sizeof(info->bus_info));
}
static const char rtw_ethtool_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
"rx_packets", "rx_bytes", "rx_dropped",
"tx_packets", "tx_bytes", "tx_dropped",
};
#define RTW_ETHTOOL_STATS_LEN ARRAY_SIZE(rtw_ethtool_gstrings_sta_stats)
static int rtw_ethtool_get_sset_count(struct net_device *dev, int sset)
{
int rv = 0;
if (sset == ETH_SS_STATS)
rv += RTW_ETHTOOL_STATS_LEN;
if (rv == 0)
return -EOPNOTSUPP;
return rv;
}
static void rtw_ethtool_get_strings(struct net_device *dev, u32 sset, u8 *data)
{
int sz_sta_stats = 0;
if (sset == ETH_SS_STATS) {
sz_sta_stats = sizeof(rtw_ethtool_gstrings_sta_stats);
_rtw_memcpy(data, rtw_ethtool_gstrings_sta_stats, sz_sta_stats);
}
}
static void rtw_ethtool_get_stats(struct net_device *dev,
struct ethtool_stats *stats,
u64 *data)
{
int i = 0;
_adapter *padapter = NULL;
struct xmit_priv *pxmitpriv = NULL;
struct recv_info *precvinfo = NULL;
memset(data, 0, sizeof(u64) * RTW_ETHTOOL_STATS_LEN);
padapter = (_adapter *)rtw_netdev_priv(dev);
if (padapter) {
pxmitpriv = &(padapter->xmitpriv);
precvinfo = &(padapter->recvinfo);
data[i++] = precvinfo->rx_pkts;
data[i++] = precvinfo->rx_bytes;
data[i++] = precvinfo->rx_drop;
data[i++] = pxmitpriv->tx_pkts;
data[i++] = pxmitpriv->tx_bytes;
data[i++] = pxmitpriv->tx_drop;
} else {
data[i++] = 0;
data[i++] = 0;
data[i++] = 0;
data[i++] = 0;
data[i++] = 0;
data[i++] = 0;
}
}
static const struct ethtool_ops rtw_ethtool_ops = {
.get_drvinfo = rtw_ethtool_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_strings = rtw_ethtool_get_strings,
.get_ethtool_stats = rtw_ethtool_get_stats,
.get_sset_count = rtw_ethtool_get_sset_count,
};
#endif // LINUX_VERSION_CODE >= 3.7.8
#endif /* CONFIG_IOCTL_CFG80211 */
/* For ethtool --- */
int rtw_os_ndev_register(_adapter *adapter, const char *name)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
int ret = _SUCCESS;
struct net_device *ndev = adapter->pnetdev;
u8 rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj);
#if defined(CONFIG_IOCTL_CFG80211)
if (rtw_cfg80211_ndev_res_register(adapter) != _SUCCESS) {
rtw_warn_on(1);
ret = _FAIL;
goto exit;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 8))
netdev_set_default_ethtool_ops(ndev, &rtw_ethtool_ops);
#endif /* LINUX_VERSION_CODE >= 3.7.8 */
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(CONFIG_PCI_HCI)
ndev->gro_flush_timeout = 100000;
#endif
/* alloc netdev name */
rtw_init_netdev_name(ndev, name);
_rtw_memcpy(ndev->dev_addr, adapter_mac_addr(adapter), ETH_ALEN);
/* Tell the network stack we exist */
if (rtnl_lock_needed)
ret = (register_netdev(ndev) == 0) ? _SUCCESS : _FAIL;
else
ret = (register_netdevice(ndev) == 0) ? _SUCCESS : _FAIL;
if (ret == _SUCCESS)
adapter->registered = 1;
else
RTW_INFO(FUNC_NDEV_FMT" if%d Failed!\n", FUNC_NDEV_ARG(ndev), (adapter->iface_id + 1));
#if defined(CONFIG_IOCTL_CFG80211)
if (ret != _SUCCESS) {
rtw_cfg80211_ndev_res_unregister(adapter);
}
#endif
#if defined(CONFIG_IOCTL_CFG80211)
exit:
#endif
return ret;
}
void rtw_os_ndev_unregister(_adapter *adapter)
{
struct net_device *netdev = NULL;
if (adapter == NULL || adapter->registered == 0)
return;
adapter->ndev_unregistering = 1;
netdev = adapter->pnetdev;
#if defined(CONFIG_IOCTL_CFG80211)
rtw_cfg80211_ndev_res_unregister(adapter);
#endif
if (netdev) {
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
u8 rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj);
if (rtnl_lock_needed)
unregister_netdev(netdev);
else
unregister_netdevice(netdev);
}
adapter->registered = 0;
adapter->ndev_unregistering = 0;
}
/**
* rtw_os_ndev_init - Allocate and register OS layer net device and relating structures for @adapter
* @adapter: the adapter on which this function applies
* @name: the requesting net device name
*
* Returns:
* _SUCCESS or _FAIL
*/
int rtw_os_ndev_init(_adapter *adapter, const char *name)
{
int ret = _FAIL;
if (rtw_os_ndev_alloc(adapter) != _SUCCESS)
goto exit;
if (rtw_os_ndev_register(adapter, name) != _SUCCESS)
goto os_ndev_free;
ret = _SUCCESS;
os_ndev_free:
if (ret != _SUCCESS)
rtw_os_ndev_free(adapter);
exit:
return ret;
}
/**
* rtw_os_ndev_deinit - Unregister and free OS layer net device and relating structures for @adapter
* @adapter: the adapter on which this function applies
*/
void rtw_os_ndev_deinit(_adapter *adapter)
{
rtw_os_ndev_unregister(adapter);
rtw_os_ndev_free(adapter);
}
int rtw_os_ndevs_alloc(struct dvobj_priv *dvobj)
{
int i, status = _SUCCESS;
_adapter *adapter;
#if defined(CONFIG_IOCTL_CFG80211)
if (rtw_cfg80211_dev_res_alloc(dvobj) != _SUCCESS) {
rtw_warn_on(1);
return _FAIL;
}
#endif
for (i = 0; i < dvobj->iface_nums; i++) {
if (i >= CONFIG_IFACE_NUMBER) {
RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER);
rtw_warn_on(1);
continue;
}
adapter = dvobj->padapters[i];
if (adapter && !adapter->pnetdev) {
#ifdef CONFIG_RTW_DYNAMIC_NDEV
if (!is_primary_adapter(adapter) &&
(i >= CONFIG_RTW_STATIC_NDEV_NUM))
break;
#endif
status = rtw_os_ndev_alloc(adapter);
if (status != _SUCCESS) {
rtw_warn_on(1);
break;
}
}
}
if (status != _SUCCESS) {
for (; i >= 0; i--) {
adapter = dvobj->padapters[i];
if (adapter && adapter->pnetdev)
rtw_os_ndev_free(adapter);
}
}
#if defined(CONFIG_IOCTL_CFG80211)
if (status != _SUCCESS)
rtw_cfg80211_dev_res_free(dvobj);
#endif
return status;
}
void rtw_os_ndevs_free(struct dvobj_priv *dvobj)
{
int i;
_adapter *adapter = NULL;
for (i = 0; i < dvobj->iface_nums; i++) {
if (i >= CONFIG_IFACE_NUMBER) {
RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER);
rtw_warn_on(1);
continue;
}
adapter = dvobj->padapters[i];
if (adapter == NULL)
continue;
rtw_os_ndev_free(adapter);
}
#if defined(CONFIG_IOCTL_CFG80211)
rtw_cfg80211_dev_res_free(dvobj);
#endif
}
#if 0 /*#ifdef CONFIG_CORE_CMD_THREAD*/
u32 rtw_start_drv_threads(_adapter *padapter)
{
u32 _status = _SUCCESS;
RTW_INFO(FUNC_ADPT_FMT" enter\n", FUNC_ADPT_ARG(padapter));
#ifdef CONFIG_XMIT_THREAD_MODE
#if defined(CONFIG_SDIO_HCI)
if (is_primary_adapter(padapter))
#endif
{
if (padapter->xmitThread == NULL) {
RTW_INFO(FUNC_ADPT_FMT " start RTW_XMIT_THREAD\n", FUNC_ADPT_ARG(padapter));
padapter->xmitThread = rtw_thread_start(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
if (padapter->xmitThread == NULL)
_status = _FAIL;
}
}
#endif /* #ifdef CONFIG_XMIT_THREAD_MODE */
#ifdef CONFIG_RECV_THREAD_MODE
if (is_primary_adapter(padapter)) {
if (padapter->recvThread == NULL) {
RTW_INFO(FUNC_ADPT_FMT " start RTW_RECV_THREAD\n", FUNC_ADPT_ARG(padapter));
padapter->recvThread = rtw_thread_start(rtw_recv_thread, padapter, "RTW_RECV_THREAD");
if (padapter->recvThread == NULL)
_status = _FAIL;
}
}
#endif
if (is_primary_adapter(padapter)) {
if (padapter->cmdThread == NULL) {
RTW_INFO(FUNC_ADPT_FMT " start RTW_CMD_THREAD\n", FUNC_ADPT_ARG(padapter));
padapter->cmdThread = rtw_thread_start(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
if (padapter->cmdThread == NULL)
_status = _FAIL;
else
_rtw_down_sema(&padapter->cmdpriv.start_cmdthread_sema); /* wait for cmd_thread to run */
}
}
_status = rtw_intf_start_xmit_frame_thread(padapter);
return _status;
}
void rtw_stop_drv_threads(_adapter *padapter)
{
RTW_INFO(FUNC_ADPT_FMT" enter\n", FUNC_ADPT_ARG(padapter));
if (is_primary_adapter(padapter))
rtw_stop_cmd_thread(padapter);
#ifdef CONFIG_XMIT_THREAD_MODE
/* Below is to termindate tx_thread... */
#if defined(CONFIG_SDIO_HCI)
/* Only wake-up primary adapter */
if (is_primary_adapter(padapter))
#endif /*SDIO_HCI */
{
if (padapter->xmitThread) {
_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
rtw_thread_stop(padapter->xmitThread);
padapter->xmitThread = NULL;
}
}
#endif
#ifdef CONFIG_RECV_THREAD_MODE
if (is_primary_adapter(padapter) && padapter->recvThread) {
/* Below is to termindate rx_thread... */
_rtw_up_sema(&padapter->recvpriv.recv_sema);
rtw_thread_stop(padapter->recvThread);
padapter->recvThread = NULL;
}
#endif
/*rtw_hal_stop_thread(padapter);*/
rtw_intf_cancel_xmit_frame_thread(padapter);
}
#endif
u8 rtw_init_default_value(_adapter *padapter)
{
u8 ret = _SUCCESS;
struct registry_priv *pregistrypriv = &padapter->registrypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
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;
/* security_priv */
/* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */
psecuritypriv->binstallGrpkey = _FAIL;
#ifdef CONFIG_GTK_OL
psecuritypriv->binstallKCK_KEK = _FAIL;
#endif /* CONFIG_GTK_OL */
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;
#ifdef CONFIG_CONCURRENT_MODE
psecuritypriv->dot118021x_bmc_cam_id = INVALID_SEC_MAC_CAM_ID;
#endif
/* pwrctrl_priv */
/* registry_priv */
rtw_init_registrypriv_dev_network(padapter);
rtw_update_registrypriv_dev_network(padapter);
pregistrypriv->wireless_mode &= rtw_hw_get_wireless_mode(adapter_to_dvobj(padapter));
pregistrypriv->band_type &= rtw_hw_get_band_type(adapter_to_dvobj(padapter));
/*init fw_psmode_iface_id*/
adapter_to_pwrctl(padapter)->fw_psmode_iface_id = 0xff;
/* misc. */
padapter->bLinkInfoDump = 0;
padapter->bNotifyChannelChange = _FALSE;
#ifdef CONFIG_P2P
padapter->bShowGetP2PState = 1;
#endif
/* for debug purpose */
padapter->fix_rate = NO_FIX_RATE;
padapter->data_fb = 0;
padapter->fix_bw = NO_FIX_BW;
padapter->power_offset = 0;
padapter->rsvd_page_offset = 0;
padapter->rsvd_page_num = 0;
#ifdef CONFIG_AP_MODE
padapter->bmc_tx_rate = pregistrypriv->bmc_tx_rate;
#if CONFIG_RTW_AP_DATA_BMC_TO_UC
padapter->b2u_flags_ap_src = pregistrypriv->ap_src_b2u_flags;
padapter->b2u_flags_ap_fwd = pregistrypriv->ap_fwd_b2u_flags;
#endif
#endif
padapter->driver_tx_bw_mode = pregistrypriv->tx_bw_mode;
padapter->driver_ampdu_spacing = 0xFF;
padapter->driver_rx_ampdu_factor = 0xFF;
padapter->driver_rx_ampdu_spacing = 0xFF;
padapter->fix_rx_ampdu_accept = RX_AMPDU_ACCEPT_INVALID;
padapter->fix_rx_ampdu_size = RX_AMPDU_SIZE_INVALID;
#ifdef CONFIG_TX_AMSDU
padapter->tx_amsdu = 2;
padapter->tx_amsdu_rate = 10;
#endif
if (pregistrypriv->adaptivity_idle_probability == 1) {
#ifdef CONFIG_TX_AMSDU
padapter->tx_amsdu = 0;
padapter->tx_amsdu_rate = 0;
#endif
padapter->dis_turboedca = 1;
}
padapter->driver_tx_max_agg_num = 0xFF;
#ifdef DBG_RX_COUNTER_DUMP
padapter->dump_rx_cnt_mode = 0;
padapter->drv_rx_cnt_ok = 0;
padapter->drv_rx_cnt_crcerror = 0;
padapter->drv_rx_cnt_drop = 0;
#endif
#ifdef CONFIG_RTW_NAPI
padapter->napi_state = NAPI_DISABLE;
#endif
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
ATOMIC_SET(&padapter->tbtx_tx_pause, _FALSE);
ATOMIC_SET(&padapter->tbtx_remove_tx_pause, _FALSE);
padapter->tbtx_capability = _TRUE;
#endif
#ifdef CONFIG_CORE_TXSC
txsc_init(padapter);
#endif
return ret;
}
#ifdef CONFIG_DRV_FAKE_AP
extern void rtw_fakeap_work(struct work_struct *work);
extern void rtw_fakeap_bcn_timer_hdl(void*);
#endif /* CONFIG_DRV_FAKE_AP */
struct dvobj_priv *devobj_init(void)
{
struct dvobj_priv *pdvobj = NULL;
struct rf_ctl_t *rfctl;
pdvobj = (struct dvobj_priv *)rtw_zmalloc(sizeof(*pdvobj));
if (pdvobj == NULL)
return NULL;
rfctl = dvobj_to_rfctl(pdvobj);
_rtw_mutex_init(&pdvobj->hw_init_mutex);
_rtw_mutex_init(&pdvobj->setch_mutex);
_rtw_mutex_init(&pdvobj->setbw_mutex);
_rtw_mutex_init(&pdvobj->rf_read_reg_mutex);
_rtw_mutex_init(&pdvobj->ioctrl_mutex);
#ifdef CONFIG_RTW_CUSTOMER_STR
_rtw_mutex_init(&pdvobj->customer_str_mutex);
_rtw_memset(pdvobj->customer_str, 0xFF, RTW_CUSTOMER_STR_LEN);
#endif
pdvobj->processing_dev_remove = _FALSE;
ATOMIC_SET(&pdvobj->disable_func, 0);
/* move to phl */
/* rtw_macid_ctl_init(&pdvobj->macid_ctl); */
_rtw_spinlock_init(&pdvobj->cam_ctl.lock);
_rtw_mutex_init(&pdvobj->cam_ctl.sec_cam_access_mutex);
#if defined(RTK_129X_PLATFORM) && defined(CONFIG_PCI_HCI)
_rtw_spinlock_init(&pdvobj->io_reg_lock);
#endif
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
rtw_init_timer(&(pdvobj->dynamic_chk_timer), rtw_dynamic_check_timer_handlder, pdvobj);
#endif
#ifdef CONFIG_RTW_NAPI_DYNAMIC
pdvobj->en_napi_dynamic = 0;
#endif /* CONFIG_RTW_NAPI_DYNAMIC */
_rtw_mutex_init(&rfctl->offch_mutex);
pdvobj->scan_deny = _FALSE;
rtw_load_dvobj_registry(pdvobj);
#ifdef CONFIG_DRV_FAKE_AP
skb_queue_head_init(&pdvobj->fakeap.rxq);
_init_workitem(&pdvobj->fakeap.work, rtw_fakeap_work, pdvobj);
_init_timer(&pdvobj->fakeap.bcn_timer, rtw_fakeap_bcn_timer_hdl, pdvobj);
#endif /* CONFIG_DRV_FAKE_AP */
/* wpas type default from w1.fi */
pdvobj->wpas_type = RTW_WPAS_W1FI;
return pdvobj;
}
void devobj_deinit(struct dvobj_priv *pdvobj)
{
if (!pdvobj)
return;
/* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */
#if defined(CONFIG_IOCTL_CFG80211)
rtw_cfg80211_dev_res_free(pdvobj);
#endif
_rtw_mutex_free(&pdvobj->hw_init_mutex);
#ifdef CONFIG_RTW_CUSTOMER_STR
_rtw_mutex_free(&pdvobj->customer_str_mutex);
#endif
_rtw_mutex_free(&pdvobj->setch_mutex);
_rtw_mutex_free(&pdvobj->setbw_mutex);
_rtw_mutex_free(&pdvobj->rf_read_reg_mutex);
_rtw_mutex_free(&pdvobj->ioctrl_mutex);
/* move to phl */
/* rtw_macid_ctl_deinit(&pdvobj->macid_ctl); */
_rtw_spinlock_free(&pdvobj->cam_ctl.lock);
_rtw_mutex_free(&pdvobj->cam_ctl.sec_cam_access_mutex);
#if defined(RTK_129X_PLATFORM) && defined(CONFIG_PCI_HCI)
_rtw_spinlock_free(&pdvobj->io_reg_lock);
#endif
rtw_mfree((u8 *)pdvobj, sizeof(*pdvobj));
}
inline u8 rtw_rtnl_lock_needed(struct dvobj_priv *dvobj)
{
if (dvobj->rtnl_lock_holder && dvobj->rtnl_lock_holder == current)
return 0;
return 1;
}
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
static inline int rtnl_is_locked(void)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17))
if (unlikely(rtnl_trylock())) {
rtnl_unlock();
#else
if (unlikely(down_trylock(&rtnl_sem) == 0)) {
up(&rtnl_sem);
#endif
return 0;
}
return 1;
}
#endif
inline void rtw_set_rtnl_lock_holder(struct dvobj_priv *dvobj, _thread_hdl_ thd_hdl)
{
rtw_warn_on(!rtnl_is_locked());
if (!thd_hdl || rtnl_is_locked())
dvobj->rtnl_lock_holder = thd_hdl;
if (dvobj->rtnl_lock_holder && 0)
RTW_INFO("rtnl_lock_holder: %s:%d\n", current->comm, current->pid);
}
u8 rtw_reset_drv_sw(_adapter *padapter)
{
u8 ret8 = _SUCCESS;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
/* hal_priv */
rtw_hw_cap_init(adapter_to_dvobj(padapter));
RTW_ENABLE_FUNC(adapter_to_dvobj(padapter), DF_RX_BIT);
RTW_ENABLE_FUNC(adapter_to_dvobj(padapter), DF_TX_BIT);
padapter->bLinkInfoDump = 0;
padapter->xmitpriv.tx_pkts = 0;
padapter->recvinfo.rx_pkts = 0;
pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
/* pmlmepriv->LinkDetectInfo.TrafficBusyState = _FALSE; */
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0;
_clr_fwstate_(pmlmepriv, WIFI_UNDER_SURVEY | WIFI_UNDER_LINKING);
#ifdef DBG_CONFIG_ERROR_DETECT
if (is_primary_adapter(padapter))
rtw_hal_sreset_reset_value(padapter);
#endif
pwrctrlpriv->pwr_state_check_cnts = 0;
/* mlmeextpriv */
mlmeext_set_scan_state(&padapter->mlmeextpriv, SCAN_DISABLE);
#ifdef CONFIG_SIGNAL_STAT_PROCESS
rtw_set_signal_stat_timer(&padapter->recvinfo);
#endif
return ret8;
}
static int devobj_set_phl_regulation_capability(struct dvobj_priv *dvobj)
{
struct registry_priv *regsty = dvobj_to_regsty(dvobj);
bool band_2g = _FALSE;
#if CONFIG_IEEE80211_BAND_5GHZ
bool band_5g = _FALSE;
#endif
#if CONFIG_IEEE80211_BAND_6GHZ
bool band_6g = _FALSE;
#endif
enum rtw_regulation_capability phl_regd_cap = 0;
int ret = _FAIL;
if (is_supported_24g(regsty->band_type) && rtw_hw_chk_band_cap(dvobj, BAND_CAP_2G))
band_2g = _TRUE;
#if CONFIG_IEEE80211_BAND_5GHZ
if (is_supported_5g(regsty->band_type) && rtw_hw_chk_band_cap(dvobj, BAND_CAP_5G))
band_5g = _TRUE;
#endif
#if CONFIG_IEEE80211_BAND_6GHZ
if (is_supported_6g(regsty->band_type) && rtw_hw_chk_band_cap(dvobj, BAND_CAP_6G))
band_6g = _TRUE;
#endif
if (band_2g == _FALSE
#if CONFIG_IEEE80211_BAND_5GHZ
&& band_5g == _FALSE
#endif
#if CONFIG_IEEE80211_BAND_6GHZ
&& band_6g == _FALSE
#endif
) {
RTW_WARN("HW band_cap has no intersection with SW wireless_mode setting\n");
goto exit;
}
if (band_2g)
phl_regd_cap |= CAPABILITY_2GHZ;
#if CONFIG_IEEE80211_BAND_5GHZ
if (band_5g)
phl_regd_cap |= CAPABILITY_5GHZ;
#endif
#if CONFIG_IEEE80211_BAND_6GHZ
if (band_6g)
phl_regd_cap |= CAPABILITY_6GHZ;
#endif
#if CONFIG_DFS
phl_regd_cap |= CAPABILITY_DFS;
#endif
if (rtw_phl_regulation_set_capability(GET_PHL_INFO(dvobj), phl_regd_cap) != true) {
RTW_WARN("rtw_phl_regulation_set_capability() != true\n");
goto exit;
}
ret = _SUCCESS;
exit:
return ret;
}
static void devobj_decide_init_chplan(struct dvobj_priv *dvobj)
{
struct rf_ctl_t *rfctl = dvobj_to_rfctl(dvobj);
struct dev_cap_t *dev_cap = &GET_PHL_COM(dvobj)->dev_cap;
const char *alpha2 = NULL; /* TODO */
u8 chplan = dev_cap->domain;
u8 chplan_6g = RTW_CHPLAN_6G_NULL; /* TODO */
bool disable_sw_chplan = _FALSE; /* TODO */
if (alpha2)
RTW_INFO("%s alpha2:{%d,%d}\n", __func__, alpha2[0], alpha2[1]);
RTW_INFO("%s chplan:0x%02x\n", __func__, chplan);
RTW_INFO("%s chplan_6g:0x%02x\n", __func__, chplan_6g);
RTW_INFO("%s disable_sw_chplan:%d\n", __func__, disable_sw_chplan);
/*
* treat {0xFF, 0xFF} as unspecified
*/
if (alpha2 && strncmp(alpha2, "\xFF\xFF", 2) == 0)
alpha2 = NULL;
#ifdef CONFIG_FORCE_SW_CHANNEL_PLAN
disable_sw_chplan = _FALSE;
#endif
rtw_rfctl_decide_init_chplan(rfctl, alpha2, chplan, chplan_6g, disable_sw_chplan);
}
u8 devobj_data_init(struct dvobj_priv *dvobj)
{
u8 ret = _FAIL;
dev_set_drv_stopped(dvobj);/*init*/
dev_clr_hw_start(dvobj); /* init */
/*init data of dvobj*/
if (devobj_set_phl_regulation_capability(dvobj) != _SUCCESS)
goto exit;
devobj_decide_init_chplan(dvobj);
if (rtw_rfctl_init(dvobj) == _FAIL)
goto exit;
rtw_edcca_mode_update(dvobj);
rtw_update_phl_edcca_mode(dvobj_get_primary_adapter(dvobj));
rtw_rfctl_chplan_init(dvobj);
rtw_hw_cap_init(dvobj);
RTW_ENABLE_FUNC(dvobj, DF_RX_BIT);
RTW_ENABLE_FUNC(dvobj, DF_TX_BIT);
ret = _SUCCESS;
exit:
return ret;
}
void devobj_data_deinit(struct dvobj_priv *dvobj)
{
}
u8 devobj_trx_resource_init(struct dvobj_priv *dvobj)
{
u8 ret = _SUCCESS;
#ifdef CONFIG_USB_HCI
ret = rtw_init_lite_xmit_resource(dvobj);
if (ret == _FAIL)
goto exit;
ret = rtw_init_lite_recv_resource(dvobj);
if (ret == _FAIL)
goto exit;
#endif
ret = rtw_init_recv_priv(dvobj);
if (ret == _FAIL) {
RTW_ERR("%s rtw_init_recv_priv failed\n", __func__);
goto exit;
}
ret = rtw_init_cmd_priv(dvobj);
if (ret == _FAIL) {
RTW_ERR("%s rtw_init_cmd_priv failed\n", __func__);
goto exit;
}
exit:
return ret;
}
void devobj_trx_resource_deinit(struct dvobj_priv *dvobj)
{
#ifdef CONFIG_USB_HCI
rtw_free_lite_xmit_resource(dvobj);
rtw_free_lite_recv_resource(dvobj);
#endif
rtw_free_recv_priv(dvobj);
rtw_free_cmd_priv(dvobj);
}
u8 rtw_init_drv_sw(_adapter *padapter)
{
u8 ret8 = _SUCCESS;
#ifdef CONFIG_RTW_CFGVENDOR_RANDOM_MAC_OUI
struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter);
#endif
ret8 = rtw_init_default_value(padapter);/*load registrypriv value*/
if (rtw_init_mlme_priv(padapter) == _FAIL) {
ret8 = _FAIL;
goto exit;
}
#ifdef CONFIG_P2P
init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
reset_global_wifidirect_info(padapter);
#ifdef CONFIG_WFD
if (rtw_init_wifi_display_info(padapter) == _FAIL)
RTW_ERR("Can't init init_wifi_display_info\n");
#endif
#endif /* CONFIG_P2P */
if (init_mlme_ext_priv(padapter) == _FAIL) {
ret8 = _FAIL;
goto exit;
}
#ifdef CONFIG_TDLS
if (rtw_init_tdls_info(padapter) == _FAIL) {
RTW_INFO("Can't rtw_init_tdls_info\n");
ret8 = _FAIL;
goto exit;
}
#endif /* CONFIG_TDLS */
#ifdef CONFIG_RTW_MESH
rtw_mesh_cfg_init(padapter);
#endif
if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
RTW_INFO("Can't _rtw_init_xmit_priv\n");
ret8 = _FAIL;
goto exit;
}
if (rtw_init_recv_info(padapter) == _FAIL) {
RTW_INFO("Can't rtw_init_recv_info\n");
ret8 = _FAIL;
goto exit;
}
/* add for CONFIG_IEEE80211W, none 11w also can use */
_rtw_spinlock_init(&padapter->security_key_mutex);
/* We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc(). */
/* _rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv)); */
if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
RTW_INFO("Can't _rtw_init_sta_priv\n");
ret8 = _FAIL;
goto exit;
}
padapter->setband = WIFI_FREQUENCY_BAND_AUTO;
padapter->fix_rate = NO_FIX_RATE;
padapter->power_offset = 0;
padapter->rsvd_page_offset = 0;
padapter->rsvd_page_num = 0;
padapter->data_fb = 0;
padapter->fix_rx_ampdu_accept = RX_AMPDU_ACCEPT_INVALID;
padapter->fix_rx_ampdu_size = RX_AMPDU_SIZE_INVALID;
#ifdef DBG_RX_COUNTER_DUMP
padapter->dump_rx_cnt_mode = 0;
padapter->drv_rx_cnt_ok = 0;
padapter->drv_rx_cnt_crcerror = 0;
padapter->drv_rx_cnt_drop = 0;
#endif
rtw_init_pwrctrl_priv(padapter);
#ifdef CONFIG_WOWLAN
rtw_init_wow(padapter);
#endif /* CONFIG_WOWLAN */
/* _rtw_memset((u8 *)&padapter->qospriv, 0, sizeof (struct qos_priv)); */ /* move to mlme_priv */
#ifdef CONFIG_WAPI_SUPPORT
padapter->WapiSupport = true; /* set true temp, will revise according to Efuse or Registry value later. */
rtw_wapi_init(padapter);
#endif
#ifdef CONFIG_BR_EXT
_rtw_spinlock_init(&padapter->br_ext_lock);
#endif /* CONFIG_BR_EXT */
#ifdef CONFIG_RTW_80211K
rtw_init_rm(padapter);
#endif
#ifdef CONFIG_RTW_CFGVENDOR_RANDOM_MAC_OUI
_rtw_memset(pwdev_priv->pno_mac_addr, 0xFF, ETH_ALEN);
#endif
#ifdef CONFIG_STA_CMD_DISPR
rtw_connect_req_init(padapter);
rtw_disconnect_req_init(padapter);
#endif /* CONFIG_STA_CMD_DISPR */
exit:
return ret8;
}
#ifdef CONFIG_WOWLAN
void rtw_cancel_dynamic_chk_timer(_adapter *padapter)
{
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
_cancel_timer_ex(&adapter_to_dvobj(padapter)->dynamic_chk_timer);
#endif
}
#endif
void rtw_cancel_all_timer(_adapter *padapter)
{
/*_cancel_timer_ex(&padapter->mlmepriv.assoc_timer);*/
cancel_assoc_timer(&padapter->mlmepriv);
_cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
#ifdef CONFIG_DFS_MASTER
_cancel_timer_ex(&adapter_to_rfctl(padapter)->radar_detect_timer);
#endif
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
_cancel_timer_ex(&adapter_to_dvobj(padapter)->dynamic_chk_timer);
#endif
#ifdef CONFIG_RTW_SW_LED
/* cancel sw led timer */
rtw_hal_sw_led_deinit(padapter);
#endif
#ifdef CONFIG_POWER_SAVING
_cancel_timer_ex(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer));
#endif
#ifdef CONFIG_TX_AMSDU
_cancel_timer_ex(&padapter->xmitpriv.amsdu_bk_timer);
_cancel_timer_ex(&padapter->xmitpriv.amsdu_be_timer);
_cancel_timer_ex(&padapter->xmitpriv.amsdu_vo_timer);
_cancel_timer_ex(&padapter->xmitpriv.amsdu_vi_timer);
#endif
#ifdef CONFIG_SET_SCAN_DENY_TIMER
_cancel_timer_ex(&padapter->mlmepriv.set_scan_deny_timer);
rtw_clear_scan_deny(padapter);
#endif
#ifdef CONFIG_SIGNAL_STAT_PROCESS
_cancel_timer_ex(&padapter->recvinfo.signal_stat_timer);
#endif
#ifdef CONFIG_LPS_RPWM_TIMER
_cancel_timer_ex(&(adapter_to_pwrctl(padapter)->pwr_rpwm_timer));
#endif /* CONFIG_LPS_RPWM_TIMER */
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
_cancel_timer_ex(&padapter->mlmeextpriv.tbtx_xmit_timer);
_cancel_timer_ex(&padapter->mlmeextpriv.tbtx_token_dispatch_timer);
#endif
#ifdef CONFIG_PLATFORM_FS_MX61
msleep(50);
#endif
}
u8 rtw_free_drv_sw(_adapter *padapter)
{
#ifdef CONFIG_WAPI_SUPPORT
rtw_wapi_free(padapter);
#endif
/* we can call rtw_p2p_enable here, but: */
/* 1. rtw_p2p_enable may have IO operation */
/* 2. rtw_p2p_enable is bundled with wext interface */
#ifdef CONFIG_P2P
{
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
if (!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DISABLE)) {
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DISABLE);
}
}
#endif
/* add for CONFIG_IEEE80211W, none 11w also can use */
_rtw_spinlock_free(&padapter->security_key_mutex);
#ifdef CONFIG_BR_EXT
_rtw_spinlock_free(&padapter->br_ext_lock);
#endif /* CONFIG_BR_EXT */
free_mlme_ext_priv(&padapter->mlmeextpriv);
#ifdef CONFIG_TDLS
/* rtw_free_tdls_info(&padapter->tdlsinfo); */
#endif /* CONFIG_TDLS */
#ifdef CONFIG_RTW_80211K
rtw_free_rm_priv(padapter);
#endif
rtw_free_mlme_priv(&padapter->mlmepriv);
#ifdef CONFIG_STA_CMD_DISPR
rtw_connect_req_free(padapter);
rtw_disconnect_req_free(padapter);
#endif /* CONFIG_STA_CMD_DISPR */
if (is_primary_adapter(padapter))
rtw_rfctl_deinit(adapter_to_dvobj(padapter));
/* free_io_queue(padapter); */
_rtw_free_xmit_priv(&padapter->xmitpriv);
_rtw_free_sta_priv(&padapter->stapriv); /* will free bcmc_stainfo here */
rtw_free_pwrctrl_priv(padapter);
#ifdef CONFIG_WOWLAN
rtw_free_wow(padapter);
#endif /* CONFIG_WOWLAN */
/* rtw_mfree((void *)padapter, sizeof (padapter)); */
return _SUCCESS;
}
void rtw_drv_stop_prim_iface(_adapter *adapter)
{
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(adapter);
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct debug_priv *pdbgpriv = &dvobj->drv_dbg;
if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE) == _TRUE)
rtw_disassoc_cmd(adapter, 0, RTW_CMDF_DIRECTLY|RTW_CMDF_WAIT_ACK);
#ifdef CONFIG_AP_MODE
if (MLME_IS_AP(adapter) || MLME_IS_MESH(adapter)) {
free_mlme_ap_info(adapter);
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_unload(adapter);
#endif
}
#endif
RTW_INFO("==> "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
if (adapter->netif_up == _TRUE) {
#ifdef CONFIG_XMIT_ACK
if (adapter->xmitpriv.ack_tx)
rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
#endif
rtw_hw_iface_deinit(adapter);
if (!pwrctl->bInSuspend)
adapter->netif_up = _FALSE;
}
#if 0 /*#ifdef CONFIG_CORE_CMD_THREAD*/
rtw_stop_drv_threads(adapter);
if (ATOMIC_READ(&(pcmdpriv->cmdthd_running)) == _TRUE) {
RTW_ERR("cmd_thread not stop !!\n");
rtw_warn_on(1);
}
#endif
/* check the status of IPS */
if (rtw_hal_check_ips_status(adapter) == _TRUE || pwrctl->rf_pwrstate == rf_off) { /* check HW status and SW state */
RTW_PRINT("%s: driver in IPS-FWLPS\n", __func__);
pdbgpriv->dbg_dev_unload_inIPS_cnt++;
} else
RTW_PRINT("%s: driver not in IPS\n", __func__);
rtw_cancel_all_timer(adapter);
RTW_INFO("<== "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
}
#ifdef CONFIG_CONCURRENT_MODE
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
static const struct net_device_ops rtw_netdev_vir_if_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,
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
.ndo_do_ioctl = rtw_ioctl,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
.ndo_select_queue = rtw_select_queue,
#endif
};
#endif
static void rtw_hook_vir_if_ops(struct net_device *ndev)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29))
ndev->netdev_ops = &rtw_netdev_vir_if_ops;
#else
ndev->init = rtw_ndev_init;
ndev->uninit = rtw_ndev_uninit;
ndev->open = netdev_open;
ndev->stop = netdev_close;
ndev->set_mac_address = rtw_net_set_mac_address;
#endif
}
static _adapter *rtw_drv_add_vir_if(struct dvobj_priv *dvobj)
{
int res = _FAIL;
_adapter *padapter = NULL;
_adapter *primary_padapter = dvobj_get_primary_adapter(dvobj);
u8 mac[ETH_ALEN];
#ifdef CONFIG_MI_UNIQUE_MACADDR_BIT
u32 mi_unique_macaddr_bit = 0;
bool is_uniq_macaddr = _FALSE;
u8 i;
#endif
/****** init adapter ******/
padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter));
if (padapter == NULL)
goto exit;
_rtw_memcpy(padapter, primary_padapter, sizeof(_adapter));
#ifdef CONFIG_STA_CMD_DISPR
/* Reset not proper variables value which copied from primary adapter */
/* Check rtw_connect_req_init() & rtw_disconnect_req_init() */
padapter->connect_state = CONNECT_ST_NOT_READY;
#endif
if (rtw_load_registry(padapter) != _SUCCESS)
goto free_adapter;
padapter->netif_up = _FALSE;
padapter->dir_dev = NULL;
padapter->dir_odm = NULL;
/*set adapter_type/iface type*/
padapter->isprimary = _FALSE;
padapter->adapter_type = VIRTUAL_ADAPTER;
padapter->hw_port = HW_PORT1;
/****** hook vir if into dvobj ******/
padapter->iface_id = dvobj->iface_nums;
dvobj->padapters[dvobj->iface_nums++] = padapter;
/*init drv data*/
if (rtw_init_drv_sw(padapter) != _SUCCESS)
goto free_drv_sw;
/*get mac address from primary_padapter*/
_rtw_memcpy(mac, adapter_mac_addr(primary_padapter), ETH_ALEN);
#ifdef CONFIG_MI_UNIQUE_MACADDR_BIT
mi_unique_macaddr_bit = BIT(CONFIG_MI_UNIQUE_MACADDR_BIT) >> 24;
/* Find out CONFIG_MI_UNIQUE_MACADDR_BIT in which nic specific byte */
for(i = 3; i < 6; i++) {
if(((mi_unique_macaddr_bit >> 8) == 0) &&
((mac[i] & (u8)mi_unique_macaddr_bit) == 0)) {
is_uniq_macaddr = _TRUE;
RTW_INFO("%s() "MAC_FMT" : BIT%u is zero\n",
__func__, MAC_ARG(mac), CONFIG_MI_UNIQUE_MACADDR_BIT);
break;
}
mi_unique_macaddr_bit >>= 8;
}
if(is_uniq_macaddr) {
/* IFACE_ID1/IFACE_ID3 : set locally administered bit */
if(padapter->iface_id & BIT(0))
mac[0] |= BIT(1);
/* IFACE_ID2/IFACE_ID3 : set bit(CONFIG_MI_UNIQUE_MACADDR_BIT) */
if(padapter->iface_id >> 1)
mac[i] |= (u8)mi_unique_macaddr_bit;
} else
#endif
{
/*
* If the BIT1 is 0, the address is universally administered.
* If it is 1, the address is locally administered
*/
mac[0] |= BIT(1);
if (padapter->iface_id > IFACE_ID1)
mac[0] ^= ((padapter->iface_id) << 2);
}
_rtw_memcpy(adapter_mac_addr(padapter), mac, ETH_ALEN);
RTW_INFO("%s if%d mac_addr : "MAC_FMT"\n", __func__, padapter->iface_id + 1, MAC_ARG(adapter_mac_addr(padapter)));
rtw_led_set_ctl_en_mask_virtual(padapter);
rtw_led_set_iface_en(padapter, 1);
res = _SUCCESS;
free_drv_sw:
if (res != _SUCCESS && padapter)
rtw_free_drv_sw(padapter);
free_adapter:
if (res != _SUCCESS && padapter) {
rtw_vmfree((u8 *)padapter, sizeof(*padapter));
padapter = NULL;
}
exit:
return padapter;
}
u8 rtw_drv_add_vir_ifaces(struct dvobj_priv *dvobj)
{
u8 i;
u8 rst = _FAIL;
if (dvobj->virtual_iface_num > (CONFIG_IFACE_NUMBER - 1))
dvobj->virtual_iface_num = (CONFIG_IFACE_NUMBER - 1);
for (i = 0; i < dvobj->virtual_iface_num; i++) {
if (rtw_drv_add_vir_if(dvobj) == NULL) {
RTW_ERR("rtw_drv_add_vir_if failed! (%d)\n", i);
goto _exit;
}
}
rst = _SUCCESS;
_exit:
return rst;
}
static void rtw_drv_stop_vir_if(_adapter *padapter)
{
struct net_device *pnetdev = NULL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
if (padapter == NULL)
return;
RTW_INFO(FUNC_ADPT_FMT" enter\n", FUNC_ADPT_ARG(padapter));
pnetdev = padapter->pnetdev;
if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE) == _TRUE)
rtw_disassoc_cmd(padapter, 0, RTW_CMDF_DIRECTLY|RTW_CMDF_WAIT_ACK);
#ifdef CONFIG_AP_MODE
if (MLME_IS_AP(padapter) || MLME_IS_MESH(padapter)) {
free_mlme_ap_info(padapter);
#ifdef CONFIG_HOSTAPD_MLME
hostapd_mode_unload(padapter);
#endif
}
#endif
if (padapter->netif_up == _TRUE) {
#ifdef CONFIG_XMIT_ACK
if (padapter->xmitpriv.ack_tx)
rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP);
#endif
rtw_hw_iface_deinit(padapter);
if (!pwrctl->bInSuspend)
padapter->netif_up = _FALSE;
}
#if 0 /*#ifdef CONFIG_CORE_CMD_THREAD*/
rtw_stop_drv_threads(padapter);
#endif
/* cancel timer after thread stop */
rtw_cancel_all_timer(padapter);
}
void rtw_drv_stop_vir_ifaces(struct dvobj_priv *dvobj)
{
int i;
for (i = VIF_START_ID; i < dvobj->iface_nums; i++)
rtw_drv_stop_vir_if(dvobj->padapters[i]);
}
static void rtw_drv_free_vir_if(_adapter *padapter)
{
if (padapter == NULL)
return;
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
rtw_free_drv_sw(padapter);
/* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */
rtw_os_ndev_free(padapter);
rtw_vmfree((u8 *)padapter, sizeof(_adapter));
}
void rtw_drv_free_vir_ifaces(struct dvobj_priv *dvobj)
{
int i;
for (i = VIF_START_ID; i < dvobj->iface_nums; i++)
rtw_drv_free_vir_if(dvobj->padapters[i]);
}
#endif /*end of CONFIG_CONCURRENT_MODE*/
/* IPv4, IPv6 IP addr notifier */
static int rtw_inetaddr_notifier_call(struct notifier_block *nb,
unsigned long action, void *data)
{
struct in_ifaddr *ifa = (struct in_ifaddr *)data;
struct net_device *ndev;
struct mlme_ext_priv *pmlmeext = NULL;
struct mlme_ext_info *pmlmeinfo = NULL;
_adapter *adapter = NULL;
if (!ifa || !ifa->ifa_dev || !ifa->ifa_dev->dev)
return NOTIFY_DONE;
ndev = ifa->ifa_dev->dev;
if (!is_rtw_ndev(ndev))
return NOTIFY_DONE;
adapter = (_adapter *)rtw_netdev_priv(ifa->ifa_dev->dev);
if (adapter == NULL)
return NOTIFY_DONE;
pmlmeext = &adapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
switch (action) {
case NETDEV_UP:
_rtw_memcpy(pmlmeinfo->ip_addr, &ifa->ifa_address,
RTW_IP_ADDR_LEN);
RTW_DBG("%s[%s]: up IP: %pI4\n", __func__,
ifa->ifa_label, pmlmeinfo->ip_addr);
break;
case NETDEV_DOWN:
_rtw_memset(pmlmeinfo->ip_addr, 0, RTW_IP_ADDR_LEN);
RTW_DBG("%s[%s]: down IP: %pI4\n", __func__,
ifa->ifa_label, pmlmeinfo->ip_addr);
break;
default:
RTW_DBG("%s: default action\n", __func__);
break;
}
return NOTIFY_DONE;
}
#ifdef CONFIG_IPV6
static int rtw_inet6addr_notifier_call(struct notifier_block *nb,
unsigned long action, void *data)
{
struct inet6_ifaddr *inet6_ifa = data;
struct net_device *ndev;
struct pwrctrl_priv *pwrctl = NULL;
struct mlme_ext_priv *pmlmeext = NULL;
struct mlme_ext_info *pmlmeinfo = NULL;
_adapter *adapter = NULL;
if (!inet6_ifa || !inet6_ifa->idev || !inet6_ifa->idev->dev)
return NOTIFY_DONE;
ndev = inet6_ifa->idev->dev;
if (!is_rtw_ndev(ndev))
return NOTIFY_DONE;
adapter = (_adapter *)rtw_netdev_priv(inet6_ifa->idev->dev);
if (adapter == NULL)
return NOTIFY_DONE;
pmlmeext = &adapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
pwrctl = adapter_to_pwrctl(adapter);
pmlmeext = &adapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
switch (action) {
case NETDEV_UP:
#ifdef CONFIG_WOWLAN
pwrctl->wowlan_ns_offload_en = _TRUE;
#endif
_rtw_memcpy(pmlmeinfo->ip6_addr, &inet6_ifa->addr,
RTW_IPv6_ADDR_LEN);
RTW_DBG("%s: up IPv6 addrs: %pI6\n", __func__,
pmlmeinfo->ip6_addr);
break;
case NETDEV_DOWN:
#ifdef CONFIG_WOWLAN
pwrctl->wowlan_ns_offload_en = _FALSE;
#endif
_rtw_memset(pmlmeinfo->ip6_addr, 0, RTW_IPv6_ADDR_LEN);
RTW_DBG("%s: down IPv6 addrs: %pI6\n", __func__,
pmlmeinfo->ip6_addr);
break;
default:
RTW_DBG("%s: default action\n", __func__);
break;
}
return NOTIFY_DONE;
}
#endif
static struct notifier_block rtw_inetaddr_notifier = {
.notifier_call = rtw_inetaddr_notifier_call
};
#ifdef CONFIG_IPV6
static struct notifier_block rtw_inet6addr_notifier = {
.notifier_call = rtw_inet6addr_notifier_call
};
#endif
void rtw_inetaddr_notifier_register(void)
{
RTW_INFO("%s\n", __func__);
register_inetaddr_notifier(&rtw_inetaddr_notifier);
#ifdef CONFIG_IPV6
register_inet6addr_notifier(&rtw_inet6addr_notifier);
#endif
}
void rtw_inetaddr_notifier_unregister(void)
{
RTW_INFO("%s\n", __func__);
unregister_inetaddr_notifier(&rtw_inetaddr_notifier);
#ifdef CONFIG_IPV6
unregister_inet6addr_notifier(&rtw_inet6addr_notifier);
#endif
}
int rtw_os_ndevs_register(struct dvobj_priv *dvobj)
{
int i, status = _SUCCESS;
struct registry_priv *regsty = dvobj_to_regsty(dvobj);
_adapter *adapter;
#if defined(CONFIG_IOCTL_CFG80211)
if (rtw_cfg80211_dev_res_register(dvobj) != _SUCCESS) {
rtw_warn_on(1);
return _FAIL;
}
#endif
for (i = 0; i < dvobj->iface_nums; i++) {
if (i >= CONFIG_IFACE_NUMBER) {
RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER);
rtw_warn_on(1);
continue;
}
adapter = dvobj->padapters[i];
if (adapter) {
char *name;
#ifdef CONFIG_RTW_DYNAMIC_NDEV
if (!is_primary_adapter(adapter) &&
(i >= CONFIG_RTW_STATIC_NDEV_NUM))
break;
#endif
if (adapter->iface_id == IFACE_ID0)
name = regsty->ifname;
else if (adapter->iface_id == IFACE_ID1)
name = regsty->if2name;
else
name = "wlan%d";
status = rtw_os_ndev_register(adapter, name);
if (status != _SUCCESS) {
rtw_warn_on(1);
break;
}
}
}
if (status != _SUCCESS) {
for (; i >= 0; i--) {
adapter = dvobj->padapters[i];
if (adapter)
rtw_os_ndev_unregister(adapter);
}
}
#if defined(CONFIG_IOCTL_CFG80211)
if (status != _SUCCESS)
rtw_cfg80211_dev_res_unregister(dvobj);
#endif
return status;
}
void rtw_os_ndevs_unregister(struct dvobj_priv *dvobj)
{
int i;
_adapter *adapter = NULL;
for (i = 0; i < dvobj->iface_nums; i++) {
adapter = dvobj->padapters[i];
if (adapter == NULL)
continue;
rtw_os_ndev_unregister(adapter);
}
#if defined(CONFIG_IOCTL_CFG80211)
rtw_cfg80211_dev_res_unregister(dvobj);
#endif
}
/**
* rtw_os_ndevs_init - Allocate and register OS layer net devices and relating structures for @dvobj
* @dvobj: the dvobj on which this function applies
*
* Returns:
* _SUCCESS or _FAIL
*/
int rtw_os_ndevs_init(struct dvobj_priv *dvobj)
{
int ret = _FAIL;
if (rtw_os_ndevs_alloc(dvobj) != _SUCCESS)
goto exit;
if (rtw_os_ndevs_register(dvobj) != _SUCCESS)
goto os_ndevs_free;
ret = _SUCCESS;
os_ndevs_free:
if (ret != _SUCCESS)
rtw_os_ndevs_free(dvobj);
exit:
return ret;
}
/**
* rtw_os_ndevs_deinit - Unregister and free OS layer net devices and relating structures for @dvobj
* @dvobj: the dvobj on which this function applies
*/
void rtw_os_ndevs_deinit(struct dvobj_priv *dvobj)
{
rtw_os_ndevs_unregister(dvobj);
rtw_os_ndevs_free(dvobj);
}
#ifdef CONFIG_BR_EXT
void netdev_br_init(struct net_device *netdev)
{
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
rcu_read_lock();
#endif
/* if(check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) */
{
/* struct net_bridge *br = netdev->br_port->br; */ /* ->dev->dev_addr; */
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
if (netdev->br_port)
#else
if (rcu_dereference(adapter->pnetdev->rx_handler_data))
#endif
{
struct net_device *br_netdev;
br_netdev = rtw_get_bridge_ndev_by_name(CONFIG_BR_EXT_BRNAME);
if (br_netdev) {
_rtw_memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN);
dev_put(br_netdev);
RTW_INFO(FUNC_NDEV_FMT" bind bridge dev "NDEV_FMT"("MAC_FMT")\n"
, FUNC_NDEV_ARG(netdev), NDEV_ARG(br_netdev), MAC_ARG(br_netdev->dev_addr));
} else {
RTW_INFO(FUNC_NDEV_FMT" can't get bridge dev by name \"%s\"\n"
, FUNC_NDEV_ARG(netdev), CONFIG_BR_EXT_BRNAME);
}
}
adapter->ethBrExtInfo.addPPPoETag = 1;
}
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
rcu_read_unlock();
#endif
}
#endif /* CONFIG_BR_EXT */
#if 0
/*FPGA_test*/
static int _drv_enable_trx(struct dvobj_priv *d)
{
struct _ADAPTER *adapter;
u32 status;
adapter = dvobj_get_primary_adapter(d);
if (adapter->netif_up == _FALSE) {
status = rtw_mi_start_drv_threads(adapter);
if (status == _FAIL) {
RTW_ERR("%s: Start threads Failed!\n", __FUNCTION__);
return -1;
}
}
return 0;
}
#endif
static int _netdev_open(struct net_device *pnetdev)
{
uint status;
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
RTW_INFO(FUNC_NDEV_FMT" start\n", FUNC_NDEV_ARG(pnetdev));
#ifdef DIRTY_FOR_WORK
if(pnetdev->priv_flags & IFF_DONT_BRIDGE)
{
RTW_INFO("Unable to be bridged !! Unlock for this iface !!\n");
pnetdev->priv_flags &= ~(IFF_DONT_BRIDGE);
}
#endif
if (!dev_is_hw_start(dvobj)) {
dev_clr_surprise_removed(dvobj);
dev_clr_drv_stopped(dvobj);
RTW_ENABLE_FUNC(dvobj, DF_RX_BIT);
RTW_ENABLE_FUNC(dvobj, DF_TX_BIT);
status = rtw_hw_start(dvobj);
if (status == _FAIL)
goto netdev_open_error;
rtw_led_control(padapter, LED_CTL_NO_LINK);
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
if (0){
_set_timer(&dvobj->dynamic_chk_timer, 2000);
}
#endif
#if 0 /*CONFIG_CORE_THREAD*/
_drv_enable_trx(dvobj);/*FPGA_test*/
#endif
}
#ifdef CONFIG_RTW_NAPI
if(padapter->napi_state == NAPI_DISABLE) {
napi_enable(&padapter->napi);
padapter->napi_state = NAPI_ENABLE;
}
#endif
if (padapter->netif_up == _FALSE) {
if (rtw_hw_iface_init(padapter) == _FAIL) {
rtw_warn_on(1);
goto netdev_open_error;
}
/* rtw_netif_carrier_on(pnetdev); */ /* call this func when rtw_joinbss_event_callback return success */
rtw_netif_wake_queue(pnetdev);
#ifdef CONFIG_BR_EXT
if (is_primary_adapter(padapter))
netdev_br_init(pnetdev);
#endif /* CONFIG_BR_EXT */
padapter->netif_up = _TRUE;
}
RTW_INFO(FUNC_NDEV_FMT" Success (netif_up=%d)\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
return 0;
netdev_open_error:
padapter->netif_up = _FALSE;
#ifdef CONFIG_RTW_NAPI
if(padapter->napi_state == NAPI_ENABLE) {
napi_disable(&padapter->napi);
padapter->napi_state = NAPI_DISABLE;
}
#endif
rtw_netif_carrier_off(pnetdev);
rtw_netif_stop_queue(pnetdev);
RTW_ERR(FUNC_NDEV_FMT" Failed!! (netif_up=%d)\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
return -1;
}
int netdev_open(struct net_device *pnetdev)
{
int ret = _FALSE;
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
if (pwrctrlpriv->bInSuspend == _TRUE) {
RTW_INFO(" [WARN] "ADPT_FMT" %s failed, bInSuspend=%d\n", ADPT_ARG(padapter), __func__, pwrctrlpriv->bInSuspend);
return 0;
}
RTW_INFO(FUNC_NDEV_FMT" , netif_up=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
/*rtw_dump_stack();*/
_rtw_mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex));
ret = _netdev_open(pnetdev);
_rtw_mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
#ifdef CONFIG_AUTO_AP_MODE
if (padapter->iface_id == IFACE_ID2)
rtw_start_auto_ap(padapter);
#endif
return ret;
}
#ifdef CONFIG_IPS
int ips_netdrv_open(_adapter *padapter)
{
int status = _SUCCESS;
/* struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); */
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
RTW_INFO("===> %s.........\n", __FUNCTION__);
dev_clr_drv_stopped(dvobj);
/* padapter->netif_up = _TRUE; */
if (!rtw_hw_is_init_completed(dvobj)) {
status = rtw_hw_start(dvobj);
if (status == _FAIL) {
goto netdev_open_error;
}
rtw_mi_hal_iface_init(padapter);
}
#if 0
rtw_mi_set_mac_addr(padapter);
#endif
#if 0 /*ndef CONFIG_IPS_CHECK_IN_WD*/
rtw_set_pwr_state_check_timer(adapter_to_pwrctl(padapter));
#endif
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
_set_timer(&dvobj->dynamic_chk_timer, 2000);
#endif
return _SUCCESS;
netdev_open_error:
/* padapter->bup = _FALSE; */
RTW_INFO("-ips_netdrv_open - drv_open failure, netif_up=%d\n", padapter->netif_up);
return _FAIL;
}
int rtw_ips_pwr_up(_adapter *padapter)
{
int result;
#if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS)
#ifdef DBG_CONFIG_ERROR_DETECT
HAL_DATA_TYPE *pHalData = GET_PHL_COM(adapter_to_dvobj(padapter));
struct sreset_priv *psrtpriv = &pHalData->srestpriv;
#endif/* #ifdef DBG_CONFIG_ERROR_DETECT */
#endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */
systime start_time = rtw_get_current_time();
RTW_INFO("===> rtw_ips_pwr_up..............\n");
#if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS)
#ifdef DBG_CONFIG_ERROR_DETECT
if (psrtpriv->silent_reset_inprogress == _TRUE)
#endif/* #ifdef DBG_CONFIG_ERROR_DETECT */
#endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */
rtw_reset_drv_sw(padapter);
result = ips_netdrv_open(padapter);
rtw_led_control(padapter, LED_CTL_NO_LINK);
RTW_INFO("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
return result;
}
void rtw_ips_pwr_down(_adapter *padapter)
{
systime start_time = rtw_get_current_time();
RTW_INFO("===> rtw_ips_pwr_down...................\n");
rtw_ips_dev_unload(padapter);
RTW_INFO("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
}
#endif
void rtw_ips_dev_unload(_adapter *padapter)
{
#if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS)
#ifdef DBG_CONFIG_ERROR_DETECT
HAL_DATA_TYPE *pHalData = GET_PHL_COM(adapter_to_dvobj(padapter));
struct sreset_priv *psrtpriv = &pHalData->srestpriv;
#endif/* #ifdef DBG_CONFIG_ERROR_DETECT */
#endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */
RTW_INFO("====> %s...\n", __FUNCTION__);
#if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS)
#ifdef DBG_CONFIG_ERROR_DETECT
if (psrtpriv->silent_reset_inprogress == _TRUE)
#endif /* #ifdef DBG_CONFIG_ERROR_DETECT */
#endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */
{
rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, 0);
}
if (!dev_is_surprise_removed(adapter_to_dvobj(padapter)) &&
rtw_hw_is_init_completed(adapter_to_dvobj(padapter)))
rtw_hw_stop(adapter_to_dvobj(padapter));
}
int _pm_netdev_open(_adapter *padapter)
{
uint status;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
struct net_device *pnetdev = padapter->pnetdev;
RTW_INFO(FUNC_NDEV_FMT" start\n", FUNC_NDEV_ARG(pnetdev));
if (!rtw_hw_is_init_completed(dvobj)) { // ips
dev_clr_surprise_removed(dvobj);
dev_clr_drv_stopped(dvobj);
status = rtw_hw_start(dvobj);
if (status == _FAIL)
goto netdev_open_error;
rtw_led_control(padapter, LED_CTL_NO_LINK);
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
_set_timer(&dvobj->dynamic_chk_timer, 2000);
#endif
#if 0 /*ndef CONFIG_IPS_CHECK_IN_WD*/
rtw_set_pwr_state_check_timer(pwrctrlpriv);
#endif /*CONFIG_IPS_CHECK_IN_WD*/
}
/*if (padapter->netif_up == _FALSE) */
{
rtw_hw_iface_init(padapter);
padapter->netif_up = _TRUE;
}
RTW_INFO(FUNC_NDEV_FMT" Success (netif_up=%d)\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
return 0;
netdev_open_error:
padapter->netif_up = _FALSE;
rtw_netif_carrier_off(pnetdev);
rtw_netif_stop_queue(pnetdev);
RTW_ERR(FUNC_NDEV_FMT" Failed!! (netif_up=%d)\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
return -1;
}
int _mi_pm_netdev_open(struct net_device *pnetdev)
{
int i;
int status = 0;
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
_adapter *iface;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if (iface->netif_up) {
status = _pm_netdev_open(iface);
if (status == -1) {
RTW_ERR("%s failled\n", __func__);
break;
}
}
}
return status;
}
int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
{
int status = 0;
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
if (_TRUE == bnormal) {
_rtw_mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex));
status = _mi_pm_netdev_open(pnetdev);
_rtw_mutex_unlock(&(adapter_to_dvobj(padapter)->hw_init_mutex));
}
#ifdef CONFIG_IPS
else
status = (_SUCCESS == ips_netdrv_open(padapter)) ? (0) : (-1);
#endif
return status;
}
static int netdev_close(struct net_device *pnetdev)
{
_adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev);
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
RTW_INFO(FUNC_NDEV_FMT" , netif_up=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->netif_up);
pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
rtw_scan_abort(padapter, 0); /* stop scanning process before wifi is going to down */
#ifdef CONFIG_IOCTL_CFG80211
rtw_cfg80211_wait_scan_req_empty(padapter, 200);
/* padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; */ /* set this at the end */
#endif /* CONFIG_IOCTL_CFG80211 */
if (pwrctl->rf_pwrstate == rf_on) {
RTW_INFO("netif_up=%d, hw_init_completed=%s\n",
padapter->netif_up,
rtw_hw_is_init_completed(dvobj) ? "_TRUE" : "_FALSE");
/* s1. */
if (pnetdev)
rtw_netif_stop_queue(pnetdev);
/* s2. */
LeaveAllPowerSaveMode(padapter);
if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE)) {
rtw_disassoc_cmd(padapter, 500, RTW_CMDF_WAIT_ACK);
/* s2-2*/
if (1
#ifdef CONFIG_STA_CMD_DISPR
&& (MLME_IS_STA(padapter) == _FALSE)
#endif /* CONFIG_STA_CMD_DISPR */
)
rtw_free_assoc_resources_cmd(padapter, _TRUE, RTW_CMDF_WAIT_ACK);
/* s2-3. indicate disconnect to os */
rtw_indicate_disconnect(padapter, 0, _FALSE);
/* s2-4. */
rtw_free_network_queue(padapter, _TRUE);
pmlmeinfo->disconnect_occurred_time = rtw_systime_to_ms(rtw_get_current_time());
pmlmeinfo->disconnect_code = DISCONNECTION_BY_SYSTEM_DUE_TO_NET_DEVICE_DOWN;
pmlmeinfo->wifi_reason_code = WLAN_REASON_DEAUTH_LEAVING;
}
#ifdef CONFIG_STA_CMD_DISPR
rtw_connect_abort_wait(padapter);
rtw_disconnect_abort_wait(padapter);
#endif /* CONFIG_STA_CMD_DISPR */
}
#ifdef CONFIG_BR_EXT
/* if (OPMODE & (WIFI_STATION_STATE | WIFI_ADHOC_STATE)) */
{
/* void nat25_db_cleanup(_adapter *priv); */
nat25_db_cleanup(padapter);
}
#endif /* CONFIG_BR_EXT */
#ifdef CONFIG_P2P
if (!rtw_p2p_chk_role(&padapter->wdinfo, P2P_ROLE_DISABLE))
rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
#endif /* CONFIG_P2P */
#ifdef CONFIG_WAPI_SUPPORT
rtw_wapi_disable_tx(padapter);
#endif
#ifdef CONFIG_RTW_NAPI
if (padapter->napi_state == NAPI_ENABLE) {
napi_disable(&padapter->napi);
padapter->napi_state = NAPI_DISABLE;
}
#endif /* CONFIG_RTW_NAPI */
rtw_hw_iface_deinit(padapter);
padapter->netif_up = _FALSE;
RTW_INFO("-871x_drv - drv_close, netif_up=%d\n", padapter->netif_up);
return 0;
}
int pm_netdev_close(struct net_device *pnetdev, u8 bnormal)
{
int status = 0;
status = netdev_close(pnetdev);
return status;
}
void rtw_ndev_destructor(struct net_device *ndev)
{
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
#ifdef CONFIG_IOCTL_CFG80211
if (ndev->ieee80211_ptr)
rtw_mfree((u8 *)ndev->ieee80211_ptr, sizeof(struct wireless_dev));
#endif
free_netdev(ndev);
}
#ifdef CONFIG_ARP_KEEP_ALIVE
struct route_info {
struct in_addr dst_addr;
struct in_addr src_addr;
struct in_addr gateway;
unsigned int dev_index;
};
static void parse_routes(struct nlmsghdr *nl_hdr, struct route_info *rt_info)
{
struct rtmsg *rt_msg;
struct rtattr *rt_attr;
int rt_len;
rt_msg = (struct rtmsg *) NLMSG_DATA(nl_hdr);
if ((rt_msg->rtm_family != AF_INET) || (rt_msg->rtm_table != RT_TABLE_MAIN))
return;
rt_attr = (struct rtattr *) RTM_RTA(rt_msg);
rt_len = RTM_PAYLOAD(nl_hdr);
for (; RTA_OK(rt_attr, rt_len); rt_attr = RTA_NEXT(rt_attr, rt_len)) {
switch (rt_attr->rta_type) {
case RTA_OIF:
rt_info->dev_index = *(int *) RTA_DATA(rt_attr);
break;
case RTA_GATEWAY:
rt_info->gateway.s_addr = *(u_int *) RTA_DATA(rt_attr);
break;
case RTA_PREFSRC:
rt_info->src_addr.s_addr = *(u_int *) RTA_DATA(rt_attr);
break;
case RTA_DST:
rt_info->dst_addr.s_addr = *(u_int *) RTA_DATA(rt_attr);
break;
}
}
}
static int route_dump(u32 *gw_addr , int *gw_index)
{
int err = 0;
struct socket *sock;
struct {
struct nlmsghdr nlh;
struct rtgenmsg g;
} req;
struct msghdr msg;
struct iovec iov;
struct sockaddr_nl nladdr;
mm_segment_t oldfs;
char *pg;
int size = 0;
err = sock_create(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE, &sock);
if (err) {
printk(": Could not create a datagram socket, error = %d\n", -ENXIO);
return err;
}
memset(&nladdr, 0, sizeof(nladdr));
nladdr.nl_family = AF_NETLINK;
req.nlh.nlmsg_len = sizeof(req);
req.nlh.nlmsg_type = RTM_GETROUTE;
req.nlh.nlmsg_flags = NLM_F_ROOT | NLM_F_MATCH | NLM_F_REQUEST;
req.nlh.nlmsg_pid = 0;
req.g.rtgen_family = AF_INET;
iov.iov_base = &req;
iov.iov_len = sizeof(req);
msg.msg_name = &nladdr;
msg.msg_namelen = sizeof(nladdr);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
/* referece:sock_xmit in kernel code
* WRITE for sock_sendmsg, READ for sock_recvmsg
* third parameter for msg_iovlen
* last parameter for iov_len
*/
iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, sizeof(req));
#else
msg.msg_iov = &iov;
msg.msg_iovlen = 1;
#endif
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_flags = MSG_DONTWAIT;
oldfs = get_fs();
set_fs(KERNEL_DS);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
err = sock_sendmsg(sock, &msg);
#else
err = sock_sendmsg(sock, &msg, sizeof(req));
#endif
set_fs(oldfs);
if (err < 0)
goto out_sock;
pg = (char *) __get_free_page(GFP_KERNEL);
if (pg == NULL) {
err = -ENOMEM;
goto out_sock;
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
restart:
#endif
for (;;) {
struct nlmsghdr *h;
iov.iov_base = pg;
iov.iov_len = PAGE_SIZE;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
iov_iter_init(&msg.msg_iter, READ, &iov, 1, PAGE_SIZE);
#endif
oldfs = get_fs();
set_fs(KERNEL_DS);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
err = sock_recvmsg(sock, &msg, MSG_DONTWAIT);
#else
err = sock_recvmsg(sock, &msg, PAGE_SIZE, MSG_DONTWAIT);
#endif
set_fs(oldfs);
if (err < 0)
goto out_sock_pg;
if (msg.msg_flags & MSG_TRUNC) {
err = -ENOBUFS;
goto out_sock_pg;
}
h = (struct nlmsghdr *) pg;
while (NLMSG_OK(h, err)) {
struct route_info rt_info;
if (h->nlmsg_type == NLMSG_DONE) {
err = 0;
goto done;
}
if (h->nlmsg_type == NLMSG_ERROR) {
struct nlmsgerr *errm = (struct nlmsgerr *) NLMSG_DATA(h);
err = errm->error;
printk("NLMSG error: %d\n", errm->error);
goto done;
}
if (h->nlmsg_type == RTM_GETROUTE)
printk("RTM_GETROUTE: NLMSG: %d\n", h->nlmsg_type);
if (h->nlmsg_type != RTM_NEWROUTE) {
printk("NLMSG: %d\n", h->nlmsg_type);
err = -EINVAL;
goto done;
}
memset(&rt_info, 0, sizeof(struct route_info));
parse_routes(h, &rt_info);
if (!rt_info.dst_addr.s_addr && rt_info.gateway.s_addr && rt_info.dev_index) {
*gw_addr = rt_info.gateway.s_addr;
*gw_index = rt_info.dev_index;
}
h = NLMSG_NEXT(h, err);
}
if (err) {
printk("!!!Remnant of size %d %d %d\n", err, h->nlmsg_len, h->nlmsg_type);
err = -EINVAL;
break;
}
}
done:
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
if (!err && req.g.rtgen_family == AF_INET) {
req.g.rtgen_family = AF_INET6;
iov.iov_base = &req;
iov.iov_len = sizeof(req);
msg.msg_name = &nladdr;
msg.msg_namelen = sizeof(nladdr);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, sizeof(req));
#else
msg.msg_iov = &iov;
msg.msg_iovlen = 1;
#endif
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_flags = MSG_DONTWAIT;
oldfs = get_fs();
set_fs(KERNEL_DS);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
err = sock_sendmsg(sock, &msg);
#else
err = sock_sendmsg(sock, &msg, sizeof(req));
#endif
set_fs(oldfs);
if (err > 0)
goto restart;
}
#endif
out_sock_pg:
free_page((unsigned long) pg);
out_sock:
sock_release(sock);
return err;
}
static int arp_query(unsigned char *haddr, u32 paddr,
struct net_device *dev)
{
struct neighbour *neighbor_entry;
int ret = 0;
neighbor_entry = neigh_lookup(&arp_tbl, &paddr, dev);
if (neighbor_entry != NULL) {
neighbor_entry->used = jiffies;
if (neighbor_entry->nud_state & NUD_VALID) {
_rtw_memcpy(haddr, neighbor_entry->ha, dev->addr_len);
ret = 1;
}
neigh_release(neighbor_entry);
}
return ret;
}
static int get_defaultgw(u32 *ip_addr , char mac[])
{
int gw_index = 0; /* oif device index */
struct net_device *gw_dev = NULL; /* oif device */
route_dump(ip_addr, &gw_index);
if (!(*ip_addr) || !gw_index) {
/* RTW_INFO("No default GW\n"); */
return -1;
}
gw_dev = dev_get_by_index(&init_net, gw_index);
if (gw_dev == NULL) {
/* RTW_INFO("get Oif Device Fail\n"); */
return -1;
}
if (!arp_query(mac, *ip_addr, gw_dev)) {
/* RTW_INFO( "arp query failed\n"); */
dev_put(gw_dev);
return -1;
}
dev_put(gw_dev);
return 0;
}
int rtw_gw_addr_query(_adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
u32 gw_addr = 0; /* default gw address */
unsigned char gw_mac[32] = {0}; /* default gw mac */
int i;
int res;
res = get_defaultgw(&gw_addr, gw_mac);
if (!res) {
pmlmepriv->gw_ip[0] = gw_addr & 0xff;
pmlmepriv->gw_ip[1] = (gw_addr & 0xff00) >> 8;
pmlmepriv->gw_ip[2] = (gw_addr & 0xff0000) >> 16;
pmlmepriv->gw_ip[3] = (gw_addr & 0xff000000) >> 24;
_rtw_memcpy(pmlmepriv->gw_mac_addr, gw_mac, ETH_ALEN);
RTW_INFO("%s Gateway Mac:\t" MAC_FMT "\n", __FUNCTION__, MAC_ARG(pmlmepriv->gw_mac_addr));
RTW_INFO("%s Gateway IP:\t" IP_FMT "\n", __FUNCTION__, IP_ARG(pmlmepriv->gw_ip));
} else
RTW_INFO("Get Gateway IP/MAC fail!\n");
return res;
}
#endif
int rtw_suspend_free_assoc_resource(_adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
#endif /* CONFIG_P2P */
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
if (MLME_IS_STA(padapter) &&
#ifdef CONFIG_P2P
!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) &&
!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) &&
#endif /* CONFIG_P2P */
check_fwstate(pmlmepriv, WIFI_ASOC_STATE)) {
RTW_INFO("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __FUNCTION__,
pmlmepriv->cur_network.network.Ssid.Ssid,
MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
pmlmepriv->cur_network.network.Ssid.SsidLength,
pmlmepriv->assoc_ssid.SsidLength);
rtw_set_to_roam(padapter, 1);
}
}
if (MLME_IS_STA(padapter) && check_fwstate(pmlmepriv, WIFI_ASOC_STATE))
rtw_disassoc_cmd(padapter, 0, RTW_CMDF_DIRECTLY|RTW_CMDF_WAIT_ACK);
#ifdef CONFIG_AP_MODE
else if (MLME_IS_AP(padapter) || MLME_IS_MESH(padapter))
rtw_sta_flush(padapter, _TRUE);
#endif
if (check_fwstate(pmlmepriv, WIFI_ASOC_STATE) == _TRUE) {
/* s2-2. */
if (1
#ifdef CONFIG_STA_CMD_DISPR
&& (MLME_IS_STA(padapter) == _FALSE)
#endif /* CONFIG_STA_CMD_DISPR */
)
rtw_free_assoc_resources(padapter, _TRUE);
/* s2-3. indicate disconnect to os */
if (MLME_IS_STA(padapter)) {
rtw_indicate_disconnect(padapter, 0, _FALSE);
pmlmeinfo->disconnect_occurred_time = rtw_systime_to_ms(rtw_get_current_time());
pmlmeinfo->disconnect_code = DISCONNECTION_BY_SYSTEM_DUE_TO_SYSTEM_IN_SUSPEND;
pmlmeinfo->wifi_reason_code = WLAN_REASON_DEAUTH_LEAVING;
}
}
/* s2-4. */
rtw_free_network_queue(padapter, _TRUE);
if (check_fwstate(pmlmepriv, WIFI_UNDER_SURVEY)) {
RTW_PRINT("%s: fw_under_survey\n", __func__);
rtw_indicate_scan_done(padapter, 1);
clr_fwstate(pmlmepriv, WIFI_UNDER_SURVEY);
}
if (check_fwstate(pmlmepriv, WIFI_UNDER_LINKING) == _TRUE) {
RTW_PRINT("%s: fw_under_linking\n", __FUNCTION__);
rtw_indicate_disconnect(padapter, 0, _FALSE);
pmlmeinfo->disconnect_occurred_time = rtw_systime_to_ms(rtw_get_current_time());
pmlmeinfo->disconnect_code = DISCONNECTION_BY_SYSTEM_DUE_TO_SYSTEM_IN_SUSPEND;
pmlmeinfo->wifi_reason_code = WLAN_REASON_DEAUTH_LEAVING;
}
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return _SUCCESS;
}
#ifdef CONFIG_WOWLAN
int rtw_suspend_wow(_adapter *padapter)
{
u8 ch, bw, offset;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
int ret = _SUCCESS;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
RTW_INFO("wowlan_mode: %d\n", pwrpriv->wowlan_mode);
RTW_INFO("wowlan_pno_enable: %d\n", pwrpriv->wowlan_pno_enable);
#ifdef CONFIG_P2P_WOWLAN
RTW_INFO("wowlan_p2p_enable: %d\n", pwrpriv->wowlan_p2p_enable);
#endif
if (pwrpriv->wowlan_mode == _TRUE) {
#ifdef CONFIG_CMD_GENERAL
rtw_phl_watchdog_stop(dvobj->phl);
#endif
rtw_mi_netif_stop_queue(padapter);
#ifdef CONFIG_CONCURRENT_MODE
rtw_mi_buddy_netif_carrier_off(padapter);
#endif
rtw_hw_wow(padapter, _TRUE);
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
if (MLME_IS_STA(padapter)
&& check_fwstate(pmlmepriv, WIFI_ASOC_STATE)) {
RTW_INFO("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __FUNCTION__,
pmlmepriv->cur_network.network.Ssid.Ssid,
MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
pmlmepriv->cur_network.network.Ssid.SsidLength,
pmlmepriv->assoc_ssid.SsidLength);
rtw_set_to_roam(padapter, 0);
}
}
RTW_PRINT("%s: wowmode suspending\n", __func__);
if (check_fwstate(pmlmepriv, WIFI_UNDER_SURVEY) == _TRUE) {
RTW_PRINT("%s: fw_under_survey\n", __func__);
rtw_indicate_scan_done(padapter, 1);
clr_fwstate(pmlmepriv, WIFI_UNDER_SURVEY);
}
#ifdef CONFIG_SDIO_HCI
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
rtw_sdio_free_irq(dvobj);
#endif
#endif/*CONFIG_SDIO_HCI*/
#ifdef CONFIG_CONCURRENT_MODE
rtw_mi_buddy_suspend_free_assoc_resource(padapter);
#endif
} else
RTW_PRINT("%s: ### ERROR ### wowlan_mode=%d\n", __FUNCTION__, pwrpriv->wowlan_mode);
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return ret;
}
#endif /* #ifdef CONFIG_WOWLAN */
#ifdef CONFIG_AP_WOWLAN
int rtw_suspend_ap_wow(_adapter *padapter)
{
u8 ch, bw, offset;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
int ret = _SUCCESS;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
pwrpriv->wowlan_ap_mode = _TRUE;
RTW_INFO("wowlan_ap_mode: %d\n", pwrpriv->wowlan_ap_mode);
rtw_mi_netif_stop_queue(padapter);
/* 0. Power off LED */
rtw_led_control(padapter, LED_CTL_POWER_OFF);
/* 1. stop thread */
dev_set_drv_stopped(dvobj); /*for stop thread*/
#if 0
rtw_mi_stop_drv_threads(padapter);
#endif
dev_clr_drv_stopped(dvobj); /*for 32k command*/
#ifdef CONFIG_SDIO_HCI
/* 2.2 free irq */
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
rtw_sdio_free_irq(dvobj);
#endif
#endif/*CONFIG_SDIO_HCI*/
rtw_wow_lps_level_decide(padapter, _TRUE);
RTW_PRINT("%s: wowmode suspending\n", __func__);
#if 1
if (rtw_mi_check_status(padapter, MI_LINKED)) {
ch = rtw_mi_get_union_chan(padapter);
bw = rtw_mi_get_union_bw(padapter);
offset = rtw_mi_get_union_offset(padapter);
RTW_INFO("back to linked/linking union - ch:%u, bw:%u, offset:%u\n", ch, bw, offset);
set_channel_bwmode(padapter, ch, offset, bw, _FALSE);
}
#else
if (rtw_mi_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
RTW_INFO("back to linked/linking union - ch:%u, bw:%u, offset:%u\n", ch, bw, offset);
set_channel_bwmode(padapter, ch, offset, bw, _FALSE);
rtw_mi_update_union_chan_inf(padapter, ch, offset, bw);
}
#endif
/*FOR ONE AP - TODO :Multi-AP*/
{
int i;
_adapter *iface;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if ((iface) && rtw_is_adapter_up(iface)) {
if (check_fwstate(&iface->mlmepriv, WIFI_AP_STATE | WIFI_MESH_STATE) == _FALSE)
rtw_suspend_free_assoc_resource(iface);
}
}
}
#ifdef CONFIG_LPS
if(pwrpriv->wowlan_power_mgmt != PM_PS_MODE_ACTIVE) {
rtw_set_ps_mode(padapter, pwrpriv->wowlan_power_mgmt, 0, 0, "AP-WOWLAN");
}
#endif
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return ret;
}
#endif /* #ifdef CONFIG_AP_WOWLAN */
int rtw_suspend_normal(_adapter *padapter)
{
int ret = _SUCCESS;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
rtw_mi_netif_caroff_qstop(padapter);
rtw_mi_suspend_free_assoc_resource(padapter);
rtw_led_control(padapter, LED_CTL_POWER_OFF);
if ((rtw_hal_check_ips_status(padapter) == _TRUE)
|| (adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off))
RTW_PRINT("%s: ### ERROR #### driver in IPS ####ERROR###!!!\n", __FUNCTION__);
dev_set_drv_stopped(adapter_to_dvobj(padapter)); /*for stop thread*/
#if 0 /*#ifdef CONFIG_CORE_CMD_THREAD*/
rtw_stop_cmd_thread(padapter);
#endif
#ifdef CONFIG_CONCURRENT_MODE
rtw_drv_stop_vir_ifaces(adapter_to_dvobj(padapter));
#endif
rtw_drv_stop_prim_iface(padapter);
if (rtw_hw_is_init_completed(adapter_to_dvobj(padapter)))
rtw_hw_stop(adapter_to_dvobj(padapter));
dev_set_surprise_removed(adapter_to_dvobj(padapter));
#ifdef CONFIG_SDIO_HCI
rtw_sdio_deinit(adapter_to_dvobj(padapter));
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
rtw_sdio_free_irq(adapter_to_dvobj(padapter));
#endif
#endif /*CONFIG_SDIO_HCI*/
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return ret;
}
int rtw_suspend_common(_adapter *padapter)
{
struct dvobj_priv *dvobj = padapter->dvobj;
struct debug_priv *pdbgpriv = &dvobj->drv_dbg;
struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(dvobj);
#ifdef CONFIG_WOWLAN
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct registry_priv *registry_par = &padapter->registrypriv;
#endif
int ret = 0;
systime start_time = rtw_get_current_time();
RTW_PRINT(" suspend start\n");
RTW_INFO("==> %s (%s:%d)\n", __FUNCTION__, current->comm, current->pid);
pdbgpriv->dbg_suspend_cnt++;
pwrpriv->bInSuspend = _TRUE;
if ( RTW_CANNOT_RUN(dvobj)) {
RTW_INFO("%s bDriverStopped=%s bSurpriseRemoved = %s\n", __func__
, dev_is_drv_stopped(adapter_to_dvobj(padapter)) ? "True" : "False"
, dev_is_surprise_removed(adapter_to_dvobj(padapter)) ? "True" : "False");
pdbgpriv->dbg_suspend_error_cnt++;
goto exit;
}
rtw_mi_scan_abort(padapter, _TRUE);
rtw_ps_deny(padapter, PS_DENY_SUSPEND);
rtw_mi_cancel_all_timer(padapter);
LeaveAllPowerSaveModeDirect(padapter);
rtw_ps_deny_cancel(padapter, PS_DENY_SUSPEND);
if (rtw_mi_check_status(padapter, MI_AP_MODE) == _FALSE) {
#ifdef CONFIG_WOWLAN
if (WOWLAN_IS_STA_MIX_MODE(padapter))
pwrpriv->wowlan_mode = _TRUE;
else if ( registry_par->wowlan_enable && check_fwstate(pmlmepriv, WIFI_ASOC_STATE))
pwrpriv->wowlan_mode = _TRUE;
else if (pwrpriv->wowlan_pno_enable == _TRUE)
pwrpriv->wowlan_mode |= pwrpriv->wowlan_pno_enable;
#ifdef CONFIG_P2P_WOWLAN
if (rtw_p2p_chk_role(&padapter->wdinfo, P2P_ROLE_CLIENT) ||
rtw_p2p_chk_role(&padapter->wdinfo, P2P_ROLE_GO))
pwrpriv->wowlan_p2p_mode = _TRUE;
if (_TRUE == pwrpriv->wowlan_p2p_mode)
pwrpriv->wowlan_mode |= pwrpriv->wowlan_p2p_mode;
#endif /* CONFIG_P2P_WOWLAN */
if (pwrpriv->wowlan_mode == _TRUE)
rtw_suspend_wow(padapter);
else
#endif /* CONFIG_WOWLAN */
rtw_suspend_normal(padapter);
} else if (rtw_mi_check_status(padapter, MI_AP_MODE)) {
#ifdef CONFIG_AP_WOWLAN
rtw_suspend_ap_wow(padapter);
#else
rtw_suspend_normal(padapter);
#endif /*CONFIG_AP_WOWLAN*/
}
RTW_PRINT("rtw suspend success in %d ms\n",
rtw_get_passing_time_ms(start_time));
exit:
RTW_INFO("<=== %s return %d.............. in %dms\n", __FUNCTION__
, ret, rtw_get_passing_time_ms(start_time));
return ret;
}
#ifdef CONFIG_WOWLAN
int rtw_resume_process_wow(_adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
struct dvobj_priv *dvobj = padapter->dvobj;
struct debug_priv *pdbgpriv = &dvobj->drv_dbg;
struct registry_priv *registry_par = &padapter->registrypriv;
int ret = _SUCCESS;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
if (padapter) {
pwrpriv = adapter_to_pwrctl(padapter);
} else {
pdbgpriv->dbg_resume_error_cnt++;
ret = -1;
goto exit;
}
if (RTW_CANNOT_RUN(dvobj)) {
RTW_INFO("%s pdapter %p bDriverStopped %s bSurpriseRemoved %s\n"
, __func__, padapter
, dev_is_drv_stopped(dvobj) ? "True" : "False"
, dev_is_surprise_removed(dvobj) ? "True" : "False");
goto exit;
}
pwrpriv->wowlan_in_resume = _TRUE;
if (pwrpriv->wowlan_mode == _TRUE) {
pwrpriv->bFwCurrentInPSMode = _FALSE;
#ifdef CONFIG_SDIO_HCI
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
if (rtw_sdio_alloc_irq(dvobj) != _SUCCESS) {
ret = -1;
goto exit;
}
#endif
#endif/*CONFIG_SDIO_HCI*/
#ifdef CONFIG_CONCURRENT_MODE
rtw_mi_buddy_reset_drv_sw(padapter);
#endif
rtw_hw_wow(padapter, _FALSE);
dev_clr_drv_stopped(dvobj);
RTW_INFO("%s: wowmode resuming, DriverStopped:%s\n", __func__, dev_is_drv_stopped(dvobj) ? "True" : "False");
#if 0
rtw_mi_start_drv_threads(padapter);
#endif
#ifdef CONFIG_CONCURRENT_MODE
rtw_mi_buddy_netif_carrier_on(padapter);
#endif
/* start netif queue */
rtw_mi_netif_wake_queue(padapter);
} else
RTW_PRINT("%s: ### ERROR ### wowlan_mode=%d\n", __FUNCTION__, pwrpriv->wowlan_mode);
if (padapter->pid[1] != 0) {
RTW_INFO("pid[1]:%d\n", padapter->pid[1]);
rtw_signal_process(padapter->pid[1], SIGUSR2);
}
#if 0 /* WOW_ToDo */
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
if (pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT ||
pwrpriv->wowlan_wake_reason == RX_DISASSOC||
pwrpriv->wowlan_wake_reason == RX_DEAUTH) {
RTW_INFO("%s: disconnect reason: %02x\n", __func__,
pwrpriv->wowlan_wake_reason);
rtw_sta_media_status_rpt(padapter,
rtw_get_stainfo(&padapter->stapriv,
get_bssid(&padapter->mlmepriv)), 0);
if (MLME_IS_ASOC(padapter) == _TRUE)
rtw_free_assoc_resources(padapter, _TRUE);
rtw_indicate_disconnect(padapter, 0, _FALSE);
pmlmeinfo->state = WIFI_FW_NULL_STATE;
pmlmeinfo->disconnect_occurred_time = rtw_systime_to_ms(rtw_get_current_time());
if (pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT)
pmlmeinfo->disconnect_code = DISCONNECTION_BY_FW_DUE_TO_FW_DECISION_IN_WOW_RESUME;
else if (pwrpriv->wowlan_wake_reason == RX_DISASSOC)
pmlmeinfo->disconnect_code = DISCONNECTION_BY_AP_DUE_TO_RECEIVE_DISASSOC_IN_WOW_RESUME;
else if (pwrpriv->wowlan_wake_reason == RX_DEAUTH)
pmlmeinfo->disconnect_code = DISCONNECTION_BY_AP_DUE_TO_RECEIVE_DEAUTH_IN_WOW_RESUME;
pmlmeinfo->wifi_reason_code = WLAN_REASON_UNSPECIFIED;
} else {
RTW_INFO("%s: do roaming\n", __func__);
rtw_roaming(padapter, NULL);
}
}
#endif
if (pwrpriv->wowlan_mode == _TRUE) {
#ifdef CONFIG_CMD_GENERAL
rtw_phl_watchdog_start(dvobj->phl);
#endif
#if 0 /*ndef CONFIG_IPS_CHECK_IN_WD*/
rtw_set_pwr_state_check_timer(pwrpriv);
#endif
} else
RTW_PRINT("do not reset timer\n");
pwrpriv->wowlan_mode = _FALSE;
/* Power On LED */
#ifdef CONFIG_RTW_SW_LED
if (pwrpriv->wowlan_wake_reason == RX_DISASSOC||
pwrpriv->wowlan_wake_reason == RX_DEAUTH||
pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT)
rtw_led_control(padapter, LED_CTL_NO_LINK);
else
rtw_led_control(padapter, LED_CTL_LINK);
#endif
/* clean driver side wake up reason. */
pwrpriv->wowlan_last_wake_reason = pwrpriv->wowlan_wake_reason;
pwrpriv->wowlan_wake_reason = 0;
exit:
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return ret;
}
#endif /* #ifdef CONFIG_WOWLAN */
#ifdef CONFIG_AP_WOWLAN
int rtw_resume_process_ap_wow(_adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
struct debug_priv *pdbgpriv = &dvobj->drv_dbg;
struct sta_info *psta = NULL;
int ret = _SUCCESS;
u8 ch, bw, offset;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
if (padapter) {
pwrpriv = adapter_to_pwrctl(padapter);
} else {
pdbgpriv->dbg_resume_error_cnt++;
ret = -1;
goto exit;
}
#ifdef CONFIG_LPS
if(pwrpriv->wowlan_power_mgmt != PM_PS_MODE_ACTIVE) {
rtw_set_ps_mode(padapter, PM_PS_MODE_ACTIVE, 0, 0, "AP-WOWLAN");
rtw_wow_lps_level_decide(padapter, _FALSE);
}
#endif /* CONFIG_LPS */
pwrpriv->bFwCurrentInPSMode = _FALSE;
#if 0 /*GEORGIA_TODO_REMOVE_IT_FOR_PHL_ARCH*/
rtw_hal_disable_interrupt(GET_PHL_COM(dvobj));
rtw_hal_clear_interrupt(padapter);
#endif
#ifdef CONFIG_SDIO_HCI
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
if (rtw_sdio_alloc_irq(dvobj) != _SUCCESS) {
ret = -1;
goto exit;
}
#endif
#endif/*CONFIG_SDIO_HCI*/
pwrpriv->wowlan_ap_mode = _FALSE;
dev_clr_drv_stopped(dvobj);
RTW_INFO("%s: wowmode resuming, DriverStopped:%s\n", __func__, dev_is_drv_stopped(dvobj) ? "True" : "False");
#if 0
rtw_mi_start_drv_threads(padapter);
#endif
#if 1
if (rtw_mi_check_status(padapter, MI_LINKED)) {
ch = rtw_mi_get_union_chan(padapter);
bw = rtw_mi_get_union_bw(padapter);
offset = rtw_mi_get_union_offset(padapter);
RTW_INFO(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), ch, bw, offset);
set_channel_bwmode(padapter, ch, offset, bw, _FALSE);
}
#else
if (rtw_mi_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) {
RTW_INFO(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), ch, bw, offset);
set_channel_bwmode(padapter, ch, offset, bw, _FALSE);
rtw_mi_update_union_chan_inf(padapter, ch, offset, bw);
}
#endif
/*FOR ONE AP - TODO :Multi-AP*/
{
int i;
_adapter *iface;
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if ((iface) && rtw_is_adapter_up(iface)) {
if (check_fwstate(&iface->mlmepriv, WIFI_AP_STATE | WIFI_MESH_STATE | WIFI_ASOC_STATE))
rtw_reset_drv_sw(iface);
}
}
}
/* start netif queue */
rtw_mi_netif_wake_queue(padapter);
if (padapter->pid[1] != 0) {
RTW_INFO("pid[1]:%d\n", padapter->pid[1]);
rtw_signal_process(padapter->pid[1], SIGUSR2);
}
#ifdef CONFIG_RESUME_IN_WORKQUEUE
/* rtw_unlock_suspend(); */
#endif /* CONFIG_RESUME_IN_WORKQUEUE */
#if 0 /*#ifdef CONFIG_CORE_DM_CHK_TIMER*/
_set_timer(&dvobj->dynamic_chk_timer, 2000);
#endif
#if 0 /*ndef CONFIG_IPS_CHECK_IN_WD*/
rtw_set_pwr_state_check_timer(pwrpriv);
#endif
/* clean driver side wake up reason. */
pwrpriv->wowlan_wake_reason = 0;
/* Power On LED */
#ifdef CONFIG_RTW_SW_LED
rtw_led_control(padapter, LED_CTL_LINK);
#endif
exit:
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
return ret;
}
#endif /* #ifdef CONFIG_APWOWLAN */
void rtw_mi_resume_process_normal(_adapter *padapter)
{
int i;
_adapter *iface;
struct mlme_priv *pmlmepriv;
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
for (i = 0; i < dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
if ((iface) && rtw_is_adapter_up(iface)) {
pmlmepriv = &iface->mlmepriv;
if (MLME_IS_STA(padapter)) {
RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(iface), get_fwstate(pmlmepriv));
if (rtw_chk_roam_flags(iface, RTW_ROAM_ON_RESUME))
rtw_roaming(iface, NULL);
} else if (MLME_IS_AP(iface) || MLME_IS_MESH(iface)) {
RTW_INFO(FUNC_ADPT_FMT" %s\n", FUNC_ADPT_ARG(iface), MLME_IS_AP(iface) ? "AP" : "MESH");
rtw_ap_restore_network(iface);
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(iface), get_fwstate(pmlmepriv));
else
RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(iface), get_fwstate(pmlmepriv));
}
}
}
int rtw_resume_process_normal(_adapter *padapter)
{
struct net_device *pnetdev;
struct pwrctrl_priv *pwrpriv;
struct dvobj_priv *dvobj;
struct debug_priv *pdbgpriv;
int ret = _SUCCESS;
if (!padapter) {
ret = -1;
goto exit;
}
pnetdev = padapter->pnetdev;
pwrpriv = adapter_to_pwrctl(padapter);
dvobj = padapter->dvobj;
pdbgpriv = &dvobj->drv_dbg;
RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
#ifdef CONFIG_SDIO_HCI
/* interface init */
if (rtw_sdio_init(dvobj) != _SUCCESS) {
ret = -1;
goto exit;
}
#endif/*CONFIG_SDIO_HCI*/
dev_clr_surprise_removed(dvobj);
#if 0 /*GEORGIA_TODO_REMOVE_IT_FOR_PHL_ARCH*/
rtw_hal_disable_interrupt(GET_PHL_COM(dvobj));
#endif
#ifdef CONFIG_SDIO_HCI
#if !(CONFIG_RTW_SDIO_KEEP_IRQ)
if (rtw_sdio_alloc_irq(dvobj) != _SUCCESS) {
ret = -1;
goto exit;
}
#endif
#endif/*CONFIG_SDIO_HCI*/
rtw_mi_reset_drv_sw(padapter);
pwrpriv->bkeepfwalive = _FALSE;
RTW_INFO("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive);
if (pm_netdev_open(pnetdev, _TRUE) != 0) {
ret = -1;
pdbgpriv->dbg_resume_error_cnt++;
goto exit;
}
rtw_mi_netif_caron_qstart(padapter);
if (padapter->pid[1] != 0) {
RTW_INFO("pid[1]:%d\n", padapter->pid[1]);
rtw_signal_process(padapter->pid[1], SIGUSR2);
}
rtw_mi_resume_process_normal(padapter);
#ifdef CONFIG_RESUME_IN_WORKQUEUE
/* rtw_unlock_suspend(); */
#endif /* CONFIG_RESUME_IN_WORKQUEUE */
RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
exit:
return ret;
}
int rtw_resume_common(_adapter *padapter)
{
int ret = 0;
systime start_time = rtw_get_current_time();
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
if (pwrpriv == NULL)
return 0;
if (pwrpriv->bInSuspend == _FALSE)
return 0;
RTW_PRINT("resume start\n");
RTW_INFO("==> %s (%s:%d)\n", __FUNCTION__, current->comm, current->pid);
if (rtw_mi_check_status(padapter, MI_AP_MODE) == _FALSE) {
#ifdef CONFIG_WOWLAN
if (pwrpriv->wowlan_mode == _TRUE)
rtw_resume_process_wow(padapter);
else
#endif
rtw_resume_process_normal(padapter);
} else if (rtw_mi_check_status(padapter, MI_AP_MODE)) {
#ifdef CONFIG_AP_WOWLAN
rtw_resume_process_ap_wow(padapter);
#else
rtw_resume_process_normal(padapter);
#endif /* CONFIG_AP_WOWLAN */
}
pwrpriv->bInSuspend = _FALSE;
pwrpriv->wowlan_in_resume = _FALSE;
RTW_PRINT("%s:%d in %d ms\n", __FUNCTION__ , ret,
rtw_get_passing_time_ms(start_time));
return ret;
}
#ifdef CONFIG_GPIO_API
u8 rtw_get_gpio(struct net_device *netdev, u8 gpio_num)
{
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
return rtw_hal_get_gpio(adapter, gpio_num);
}
EXPORT_SYMBOL(rtw_get_gpio);
int rtw_set_gpio_output_value(struct net_device *netdev, u8 gpio_num, bool isHigh)
{
u8 direction = 0;
u8 res = -1;
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
return rtw_hal_set_gpio_output_value(adapter, gpio_num, isHigh);
}
EXPORT_SYMBOL(rtw_set_gpio_output_value);
int rtw_config_gpio(struct net_device *netdev, u8 gpio_num, bool isOutput)
{
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
return rtw_hal_config_gpio(adapter, gpio_num, isOutput);
}
EXPORT_SYMBOL(rtw_config_gpio);
int rtw_register_gpio_interrupt(struct net_device *netdev, int gpio_num, void(*callback)(u8 level))
{
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
return rtw_hal_register_gpio_interrupt(adapter, gpio_num, callback);
}
EXPORT_SYMBOL(rtw_register_gpio_interrupt);
int rtw_disable_gpio_interrupt(struct net_device *netdev, int gpio_num)
{
_adapter *adapter = (_adapter *)rtw_netdev_priv(netdev);
return rtw_hal_disable_gpio_interrupt(adapter, gpio_num);
}
EXPORT_SYMBOL(rtw_disable_gpio_interrupt);
#endif /* #ifdef CONFIG_GPIO_API */
#ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
int rtw_vendor_ie_get_api(struct net_device *dev, int ie_num, char *extra,
u16 extra_len)
{
int ret = 0;
ret = rtw_vendor_ie_get_raw_data(dev, ie_num, extra, extra_len);
return ret;
}
EXPORT_SYMBOL(rtw_vendor_ie_get_api);
int rtw_vendor_ie_set_api(struct net_device *dev, char *extra)
{
return rtw_vendor_ie_set(dev, NULL, NULL, extra);
}
EXPORT_SYMBOL(rtw_vendor_ie_set_api);
#endif