* 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
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
#include "cam.h"
#include "ps.h"
#include "regd.h"
-
+#include "pci.h"
#include <linux/ip.h>
#include <linux/module.h>
#include <linux/udp.h>
*highest supported RX rate
*/
if (rtlpriv->dm.supp_phymode_switch) {
-
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
"Support phy mode switch\n");
}
}
+static void _rtl_init_hw_vht_capab(struct ieee80211_hw *hw,
+ struct ieee80211_sta_vht_cap *vht_cap)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
+ u16 mcs_map;
+
+ vht_cap->vht_supported = true;
+ vht_cap->cap =
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 |
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
+ IEEE80211_VHT_CAP_SHORT_GI_80 |
+ IEEE80211_VHT_CAP_TXSTBC |
+ IEEE80211_VHT_CAP_RXSTBC_1 |
+ IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
+ IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+ IEEE80211_VHT_CAP_HTC_VHT |
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
+ IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
+ IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN |
+ 0;
+
+ mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 14;
+
+ vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
+ vht_cap->vht_mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9);
+ vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
+ vht_cap->vht_mcs.tx_highest =
+ cpu_to_le16(MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9);
+ } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
+ u16 mcs_map;
+
+ vht_cap->vht_supported = true;
+ vht_cap->cap =
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 |
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
+ IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
+ IEEE80211_VHT_CAP_SHORT_GI_80 |
+ IEEE80211_VHT_CAP_TXSTBC |
+ IEEE80211_VHT_CAP_RXSTBC_1 |
+ IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
+ IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+ IEEE80211_VHT_CAP_HTC_VHT |
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
+ IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
+ IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN |
+ 0;
+
+ mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 2 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 14;
+
+ vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
+ vht_cap->vht_mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9);
+ vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
+ vht_cap->vht_mcs.tx_highest =
+ cpu_to_le16(MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9);
+ }
+}
+
static void _rtl_init_mac80211(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct ieee80211_supported_band *sband;
-
- if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY && rtlhal->bandset ==
- BAND_ON_BOTH) {
+ if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY &&
+ rtlhal->bandset == BAND_ON_BOTH) {
/* 1: 2.4 G bands */
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
+ _rtl_init_hw_vht_capab(hw, &sband->vht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
/* <2> set hw->wiphy->bands[IEEE80211_BAND_2GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]),
- &rtl_band_2ghz,
- sizeof(struct ieee80211_supported_band));
+ &rtl_band_2ghz,
+ sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <2> set hw->wiphy->bands[IEEE80211_BAND_5GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_5GHZ]),
- &rtl_band_5ghz,
- sizeof(struct ieee80211_supported_band));
+ &rtl_band_5ghz,
+ sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
+ _rtl_init_hw_vht_capab(hw, &sband->vht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
/* IEEE80211_HW_SUPPORTS_CQM_RSSI | */
- IEEE80211_HW_CONNECTION_MONITOR |
IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
IEEE80211_HW_PS_NULLFUNC_STACK |
/* IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */
0;
-
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_MESH_POINT) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO);
-
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
+ hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
/* hw->max_rates = 1; */
hw->sta_data_size = sizeof(struct rtl_sta_info);
+/* wowlan is not supported by kernel if CONFIG_PM is not defined */
+#ifdef CONFIG_PM
+ if (rtlpriv->psc.wo_wlan_mode) {
+ if (rtlpriv->psc.wo_wlan_mode & WAKE_ON_MAGIC_PACKET)
+ rtlpriv->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT;
+ if (rtlpriv->psc.wo_wlan_mode & WAKE_ON_PATTERN_MATCH) {
+ rtlpriv->wowlan.n_patterns =
+ MAX_SUPPORT_WOL_PATTERN_NUM;
+ rtlpriv->wowlan.pattern_min_len = MIN_WOL_PATTERN_SIZE;
+ rtlpriv->wowlan.pattern_max_len = MAX_WOL_PATTERN_SIZE;
+ }
+ hw->wiphy->wowlan = &rtlpriv->wowlan;
+ }
+#endif
+
/* <6> mac address */
if (is_valid_ether_addr(rtlefuse->dev_addr)) {
SET_IEEE80211_PERM_ADDR(hw, rtlefuse->dev_addr);
get_random_bytes((rtlmac1 + (ETH_ALEN - 1)), 1);
SET_IEEE80211_PERM_ADDR(hw, rtlmac1);
}
-
}
static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
rtl_watch_dog_timer_callback, (unsigned long)hw);
setup_timer(&rtlpriv->works.dualmac_easyconcurrent_retrytimer,
rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw);
-
/* <2> work queue */
rtlpriv->works.hw = hw;
- rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name);
+ rtlpriv->works.rtl_wq = alloc_workqueue(rtlpriv->cfg->name, 0, 0);
INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq,
(void *)rtl_watchdog_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq,
radio_state = rtlpriv->cfg->ops->radio_onoff_checking(hw, &valid);
if (valid) {
- pr_info("wireless switch is %s\n",
+ pr_info("rtlwifi: wireless switch is %s\n",
rtlpriv->rfkill.rfkill_state ? "on" : "off");
rtlpriv->rfkill.rfkill_state = radio_state;
/* <4> locks */
mutex_init(&rtlpriv->locks.conf_mutex);
- mutex_init(&rtlpriv->locks.ps_mutex);
spin_lock_init(&rtlpriv->locks.ips_lock);
spin_lock_init(&rtlpriv->locks.irq_th_lock);
- spin_lock_init(&rtlpriv->locks.irq_pci_lock);
- spin_lock_init(&rtlpriv->locks.tx_lock);
spin_lock_init(&rtlpriv->locks.h2c_lock);
spin_lock_init(&rtlpriv->locks.rf_ps_lock);
spin_lock_init(&rtlpriv->locks.rf_lock);
spin_lock_init(&rtlpriv->locks.waitq_lock);
spin_lock_init(&rtlpriv->locks.entry_list_lock);
- spin_lock_init(&rtlpriv->locks.fw_ps_lock);
spin_lock_init(&rtlpriv->locks.cck_and_rw_pagea_lock);
spin_lock_init(&rtlpriv->locks.check_sendpkt_lock);
spin_lock_init(&rtlpriv->locks.fw_ps_lock);
spin_lock_init(&rtlpriv->locks.lps_lock);
-
+ spin_lock_init(&rtlpriv->locks.iqk_lock);
/* <5> init list */
INIT_LIST_HEAD(&rtlpriv->entry_list);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 rate_flag = info->control.rates[0].flags;
u8 sgi_40 = 0, sgi_20 = 0, bw_40 = 0;
+ u8 sgi_80 = 0, bw_80 = 0;
tcb_desc->use_shortgi = false;
if (sta == NULL)
sgi_40 = sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40;
sgi_20 = sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20;
+ sgi_80 = sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80;
- if (!(sta->ht_cap.ht_supported))
+ if ((!sta->ht_cap.ht_supported) && (!sta->vht_cap.vht_supported))
return;
if (!sgi_40 && !sgi_20)
return;
- if (mac->opmode == NL80211_IFTYPE_STATION)
+ if (mac->opmode == NL80211_IFTYPE_STATION) {
bw_40 = mac->bw_40;
- else if (mac->opmode == NL80211_IFTYPE_AP ||
+ bw_80 = mac->bw_80;
+ } else if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC ||
- mac->opmode == NL80211_IFTYPE_MESH_POINT)
- bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
+ bw_40 = sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ bw_80 = sta->vht_cap.vht_supported;
+ }
- if (bw_40 && sgi_40)
- tcb_desc->use_shortgi = true;
- else if ((bw_40 == false) && sgi_20)
- tcb_desc->use_shortgi = true;
+ if (bw_80) {
+ if (sgi_80)
+ tcb_desc->use_shortgi = true;
+ else
+ tcb_desc->use_shortgi = false;
+ } else {
+ if (bw_40 && sgi_40)
+ tcb_desc->use_shortgi = true;
+ else if (!bw_40 && sgi_20)
+ tcb_desc->use_shortgi = true;
+ }
if (!(rate_flag & IEEE80211_TX_RC_SHORT_GI))
tcb_desc->use_shortgi = false;
if (mac->opmode == NL80211_IFTYPE_STATION) {
tcb_desc->ratr_index = 0;
} else if (mac->opmode == NL80211_IFTYPE_ADHOC ||
- mac->opmode == NL80211_IFTYPE_MESH_POINT) {
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (tcb_desc->multicast || tcb_desc->broadcast) {
tcb_desc->hw_rate =
rtlpriv->cfg->maps[RTL_RC_CCK_RATE2M];
mac->opmode == NL80211_IFTYPE_MESH_POINT) {
tcb_desc->mac_id = 0;
- if (mac->mode == WIRELESS_MODE_N_24G)
+ if (mac->mode == WIRELESS_MODE_AC_5G)
+ tcb_desc->ratr_index =
+ RATR_INX_WIRELESS_AC_5N;
+ else if (mac->mode == WIRELESS_MODE_AC_24G)
+ tcb_desc->ratr_index =
+ RATR_INX_WIRELESS_AC_24N;
+ else if (mac->mode == WIRELESS_MODE_N_24G)
tcb_desc->ratr_index = RATR_INX_WIRELESS_NGB;
else if (mac->mode == WIRELESS_MODE_N_5G)
tcb_desc->ratr_index = RATR_INX_WIRELESS_NG;
tcb_desc->ratr_index = RATR_INX_WIRELESS_B;
else if (mac->mode & WIRELESS_MODE_A)
tcb_desc->ratr_index = RATR_INX_WIRELESS_G;
+
} else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC) {
if (NULL != sta) {
if (sta->aid > 0)
tcb_desc->mac_id = sta->aid + 1;
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC ||
mac->opmode == NL80211_IFTYPE_MESH_POINT) {
- if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
+ if (!(sta->ht_cap.ht_supported) ||
+ !(sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
return;
} else if (mac->opmode == NL80211_IFTYPE_STATION) {
if (!mac->bw_40 || !(sta->ht_cap.ht_supported))
if (tcb_desc->hw_rate <= rtlpriv->cfg->maps[RTL_RC_OFDM_RATE54M])
return;
- tcb_desc->packet_bw = true;
+ tcb_desc->packet_bw = HT_CHANNEL_WIDTH_20_40;
+
+ if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE ||
+ rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8821AE) {
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
+ if (!(sta->vht_cap.vht_supported))
+ return;
+ } else if (mac->opmode == NL80211_IFTYPE_STATION) {
+ if (!mac->bw_80 ||
+ !(sta->vht_cap.vht_supported))
+ return;
+ }
+ if (tcb_desc->hw_rate <=
+ rtlpriv->cfg->maps[RTL_RC_HT_RATEMCS15])
+ return;
+ tcb_desc->packet_bw = HT_CHANNEL_WIDTH_80;
+ }
}
-static u8 _rtl_get_highest_n_rate(struct ieee80211_hw *hw)
+static u8 _rtl_get_vht_highest_n_rate(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
u8 hw_rate;
+ u16 tx_mcs_map = le16_to_cpu(sta->vht_cap.vht_mcs.tx_mcs_map);
+
+ if ((get_rf_type(rtlphy) == RF_2T2R) &&
+ (tx_mcs_map & 0x000c) != 0x000c) {
+ if ((tx_mcs_map & 0x000c) >> 2 ==
+ IEEE80211_VHT_MCS_SUPPORT_0_7)
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_2SS_MCS7];
+ else if ((tx_mcs_map & 0x000c) >> 2 ==
+ IEEE80211_VHT_MCS_SUPPORT_0_8)
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_2SS_MCS9];
+ else
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_2SS_MCS9];
+ } else {
+ if ((tx_mcs_map & 0x0003) ==
+ IEEE80211_VHT_MCS_SUPPORT_0_7)
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_1SS_MCS7];
+ else if ((tx_mcs_map & 0x0003) ==
+ IEEE80211_VHT_MCS_SUPPORT_0_8)
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_1SS_MCS9];
+ else
+ hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_VHT_RATE_1SS_MCS9];
+ }
+
+ return hw_rate;
+}
+
+static u8 _rtl_get_highest_n_rate(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &rtlpriv->phy;
+ u8 hw_rate;
- if (get_rf_type(rtlphy) == RF_2T2R)
+ if ((get_rf_type(rtlphy) == RF_2T2R) &&
+ (sta->ht_cap.mcs.rx_mask[1] != 0))
hw_rate = rtlpriv->cfg->maps[RTL_RC_HT_RATEMCS15];
else
hw_rate = rtlpriv->cfg->maps[RTL_RC_HT_RATEMCS7];
break;
}
}
-
} else {
-
switch (desc_rate) {
case DESC92_RATEMCS0:
rate_idx = 0;
}
EXPORT_SYMBOL(rtlwifi_rate_mapping);
-bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- __le16 fc = rtl_get_fc(skb);
-
- if (rtlpriv->dm.supp_phymode_switch &&
- mac->link_state < MAC80211_LINKED &&
- (ieee80211_is_auth(fc) || ieee80211_is_probe_req(fc))) {
- if (rtlpriv->cfg->ops->chk_switch_dmdp)
- rtlpriv->cfg->ops->chk_switch_dmdp(hw);
- }
- if (ieee80211_is_auth(fc)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
- rtl_ips_nic_on(hw);
-
- mac->link_state = MAC80211_LINKING;
- /* Dual mac */
- rtlpriv->phy.need_iqk = true;
- }
-
- return true;
-}
-EXPORT_SYMBOL_GPL(rtl_tx_mgmt_proc);
-
void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info,
struct ieee80211_sta *sta,
struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw));
struct ieee80211_hdr *hdr = rtl_get_hdr(skb);
struct ieee80211_rate *txrate;
- __le16 fc = hdr->frame_control;
+ __le16 fc = rtl_get_fc(skb);
txrate = ieee80211_get_tx_rate(hw, info);
if (txrate)
tcb_desc->hw_rate = txrate->hw_value;
- else
- tcb_desc->hw_rate = 0;
if (ieee80211_is_data(fc)) {
/*
*and N rate will all be controlled by FW
*when tcb_desc->use_driver_rate = false
*/
- if (sta && (sta->ht_cap.ht_supported)) {
- tcb_desc->hw_rate = _rtl_get_highest_n_rate(hw);
+ if (sta && sta->vht_cap.vht_supported) {
+ tcb_desc->hw_rate =
+ _rtl_get_vht_highest_n_rate(hw, sta);
} else {
- if (rtlmac->mode == WIRELESS_MODE_B) {
+ if (sta && (sta->ht_cap.ht_supported)) {
tcb_desc->hw_rate =
- rtlpriv->cfg->maps[RTL_RC_CCK_RATE11M];
+ _rtl_get_highest_n_rate(hw, sta);
} else {
- tcb_desc->hw_rate =
- rtlpriv->cfg->maps[RTL_RC_OFDM_RATE54M];
+ if (rtlmac->mode == WIRELESS_MODE_B) {
+ tcb_desc->hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_CCK_RATE11M];
+ } else {
+ tcb_desc->hw_rate =
+ rtlpriv->cfg->maps[RTL_RC_OFDM_RATE54M];
+ }
}
}
}
}
EXPORT_SYMBOL(rtl_get_tcb_desc);
-static bool addbareq_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
+bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)
{
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct ieee80211_sta *sta = NULL;
- struct ieee80211_hdr *hdr = rtl_get_hdr(skb);
- struct rtl_sta_info *sta_entry = NULL;
- struct ieee80211_mgmt *mgmt = (void *)skb->data;
- u16 capab = 0, tid = 0;
- struct rtl_tid_data *tid_data;
- struct sk_buff *skb_delba = NULL;
- struct ieee80211_rx_status rx_status = { 0 };
+ __le16 fc = rtl_get_fc(skb);
- rcu_read_lock();
- sta = rtl_find_sta(hw, hdr->addr3);
- if (sta == NULL) {
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_EMERG,
- "sta is NULL\n");
- rcu_read_unlock();
- return true;
+ if (rtlpriv->dm.supp_phymode_switch &&
+ mac->link_state < MAC80211_LINKED &&
+ (ieee80211_is_auth(fc) || ieee80211_is_probe_req(fc))) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
+ if (ieee80211_is_auth(fc)) {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
+ rtl_ips_nic_on(hw);
+
+ mac->link_state = MAC80211_LINKING;
+ /* Dul mac */
+ rtlpriv->phy.need_iqk = true;
- sta_entry = (struct rtl_sta_info *)sta->drv_priv;
- if (!sta_entry) {
- rcu_read_unlock();
- return true;
}
- capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
- tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
- tid_data = &sta_entry->tids[tid];
- if (tid_data->agg.rx_agg_state == RTL_RX_AGG_START) {
- skb_delba = rtl_make_del_ba(hw, hdr->addr2, hdr->addr3, tid);
- if (skb_delba) {
- rx_status.freq = hw->conf.chandef.chan->center_freq;
- rx_status.band = hw->conf.chandef.chan->band;
- rx_status.flag |= RX_FLAG_DECRYPTED;
- rx_status.flag |= RX_FLAG_MACTIME_END;
- rx_status.rate_idx = 0;
- rx_status.signal = 50 + 10;
- memcpy(IEEE80211_SKB_RXCB(skb_delba), &rx_status,
- sizeof(rx_status));
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG,
- "fake del\n", skb_delba->data,
- skb_delba->len);
- ieee80211_rx_irqsafe(hw, skb_delba);
- }
+
+ return true;
+}
+EXPORT_SYMBOL_GPL(rtl_tx_mgmt_proc);
+
+struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw, u8 *sa,
+ u8 *bssid, u16 tid);
+
+static void process_agg_start(struct ieee80211_hw *hw,
+ struct ieee80211_hdr *hdr, u16 tid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_rx_status rx_status = { 0 };
+ struct sk_buff *skb_delba = NULL;
+
+ skb_delba = rtl_make_del_ba(hw, hdr->addr2, hdr->addr3, tid);
+ if (skb_delba) {
+ rx_status.freq = hw->conf.chandef.chan->center_freq;
+ rx_status.band = hw->conf.chandef.chan->band;
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ rx_status.flag |= RX_FLAG_MACTIME_START;
+ rx_status.rate_idx = 0;
+ rx_status.signal = 50 + 10;
+ memcpy(IEEE80211_SKB_RXCB(skb_delba),
+ &rx_status, sizeof(rx_status));
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG,
+ "fake del\n",
+ skb_delba->data,
+ skb_delba->len);
+ ieee80211_rx_irqsafe(hw, skb_delba);
}
- rcu_read_unlock();
- return false;
}
bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct ieee80211_hdr *hdr = rtl_get_hdr(skb);
struct rtl_priv *rtlpriv = rtl_priv(hw);
- __le16 fc = hdr->frame_control;
- u8 *act = (u8 *)skb->data + MAC80211_3ADDR_LEN;
+ __le16 fc = rtl_get_fc(skb);
+ u8 *act = (u8 *)(((u8 *)skb->data + MAC80211_3ADDR_LEN));
u8 category;
if (!ieee80211_is_action(fc))
return false;
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "%s ACT_ADDBAREQ From :%pM\n",
- is_tx ? "Tx" : "Rx", hdr->addr2);
+ "%s ACT_ADDBAREQ From :%pM\n",
+ is_tx ? "Tx" : "Rx", hdr->addr2);
RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "req\n",
- skb->data, skb->len);
- if (!is_tx)
- if (addbareq_rx(hw, skb))
+ skb->data, skb->len);
+ if (!is_tx) {
+ struct ieee80211_sta *sta = NULL;
+ struct rtl_sta_info *sta_entry = NULL;
+ struct rtl_tid_data *tid_data;
+ struct ieee80211_mgmt *mgmt = (void *)skb->data;
+ u16 capab = 0, tid = 0;
+
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, hdr->addr3);
+ if (sta == NULL) {
+ RT_TRACE(rtlpriv, COMP_SEND | COMP_RECV,
+ DBG_DMESG, "sta is NULL\n");
+ rcu_read_unlock();
+ return true;
+ }
+
+ sta_entry =
+ (struct rtl_sta_info *)sta->drv_priv;
+ if (!sta_entry) {
+ rcu_read_unlock();
return true;
+ }
+ capab =
+ le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+ tid = (capab &
+ IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+ tid_data = &sta_entry->tids[tid];
+ if (tid_data->agg.rx_agg_state ==
+ RTL_RX_AGG_START)
+ process_agg_start(hw, hdr, tid);
+ rcu_read_unlock();
+ }
break;
case ACT_ADDBARSP:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
"%s ACT_ADDBARSP From :%pM\n",
- is_tx ? "Tx" : "Rx", hdr->addr2);
+ is_tx ? "Tx" : "Rx", hdr->addr2);
break;
case ACT_DELBA:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
}
EXPORT_SYMBOL_GPL(rtl_action_proc);
+static void setup_arp_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc)
+{
+ rtlpriv->ra.is_special_data = true;
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_special_packet_notify(
+ rtlpriv, 1);
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
+ ppsc->last_delaylps_stamp_jiffies = jiffies;
+}
+
/*should call before software enc*/
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
{
__le16 fc = rtl_get_fc(skb);
u16 ether_type;
u8 mac_hdr_len = ieee80211_get_hdrlen_from_skb(skb);
+ u8 encrypt_header_len = 0;
+ u8 offset;
const struct iphdr *ip;
if (!ieee80211_is_data(fc))
- return false;
-
- ip = (const struct iphdr *)(skb->data + mac_hdr_len +
- SNAP_SIZE + PROTOC_TYPE_SIZE);
- ether_type = be16_to_cpup((__be16 *)
- (skb->data + mac_hdr_len + SNAP_SIZE));
+ goto end;
- switch (ether_type) {
- case ETH_P_IP: {
- struct udphdr *udp;
- u16 src;
- u16 dst;
-
- if (ip->protocol != IPPROTO_UDP)
- return false;
- udp = (struct udphdr *)((u8 *)ip + (ip->ihl << 2));
- src = be16_to_cpu(udp->source);
- dst = be16_to_cpu(udp->dest);
-
- /* If this case involves port 68 (UDP BOOTP client) connecting
- * with port 67 (UDP BOOTP server), then return true so that
- * the lowest speed is used.
- */
- if (!((src == 68 && dst == 67) || (src == 67 && dst == 68)))
- return false;
-
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "dhcp %s !!\n", is_tx ? "Tx" : "Rx");
+ switch (rtlpriv->sec.pairwise_enc_algorithm) {
+ case WEP40_ENCRYPTION:
+ case WEP104_ENCRYPTION:
+ encrypt_header_len = 4;/*WEP_IV_LEN*/
break;
- }
- case ETH_P_ARP:
+ case TKIP_ENCRYPTION:
+ encrypt_header_len = 8;/*TKIP_IV_LEN*/
break;
- case ETH_P_PAE:
- RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- "802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx");
+ case AESCCMP_ENCRYPTION:
+ encrypt_header_len = 8;/*CCMP_HDR_LEN;*/
break;
- case ETH_P_IPV6:
- /* TODO: Is this right? */
- return false;
default:
- return false;
+ break;
}
- if (is_tx) {
- rtlpriv->enter_ps = false;
- schedule_work(&rtlpriv->works.lps_change_work);
- ppsc->last_delaylps_stamp_jiffies = jiffies;
+
+ offset = mac_hdr_len + SNAP_SIZE + encrypt_header_len;
+ ether_type = be16_to_cpup((__be16 *)(skb->data + offset));
+
+ if (ETH_P_IP == ether_type) {
+ ip = (struct iphdr *)((u8 *)skb->data + offset +
+ PROTOC_TYPE_SIZE);
+ if (IPPROTO_UDP == ip->protocol) {
+ struct udphdr *udp = (struct udphdr *)((u8 *)ip +
+ (ip->ihl << 2));
+ if (((((u8 *)udp)[1] == 68) &&
+ (((u8 *)udp)[3] == 67)) ||
+ ((((u8 *)udp)[1] == 67) &&
+ (((u8 *)udp)[3] == 68))) {
+ /* 68 : UDP BOOTP client
+ * 67 : UDP BOOTP server
+ */
+ RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV),
+ DBG_DMESG, "dhcp %s !!\n",
+ (is_tx) ? "Tx" : "Rx");
+
+ if (is_tx)
+ setup_arp_tx(rtlpriv, ppsc);
+ return true;
+ }
+ }
+ } else if (ETH_P_ARP == ether_type) {
+ if (is_tx)
+ setup_arp_tx(rtlpriv, ppsc);
+
+ return true;
+ } else if (ETH_P_PAE == ether_type) {
+ RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+ "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx");
+
+ if (is_tx) {
+ rtlpriv->ra.is_special_data = true;
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
+ ppsc->last_delaylps_stamp_jiffies = jiffies;
+ }
+
+ return true;
+ } else if (0x86DD == ether_type) {
+ return true;
}
- return true;
+
+end:
+ rtlpriv->ra.is_special_data = false;
+ return false;
}
EXPORT_SYMBOL_GPL(rtl_is_special_data);
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_tid_data *tid_data;
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_sta_info *sta_entry = NULL;
if (sta == NULL)
return -ENXIO;
tid_data = &sta_entry->tids[tid];
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d seq:%d\n",
- sta->addr, tid, tid_data->seq_number);
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
+ tid_data->seq_number);
*ssn = tid_data->seq_number;
tid_data->agg.agg_state = RTL_AGG_START;
- ieee80211_start_tx_ba_cb_irqsafe(mac->vif, sta->addr, tid);
-
+ ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
return 0;
}
struct ieee80211_sta *sta, u16 tid)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_tid_data *tid_data;
struct rtl_sta_info *sta_entry = NULL;
if (sta == NULL)
return -EINVAL;
- if (!sta->addr) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
- return -EINVAL;
- }
-
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d\n",
- sta->addr, tid);
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ tid_data = &sta_entry->tids[tid];
sta_entry->tids[tid].agg.agg_state = RTL_AGG_STOP;
- ieee80211_stop_tx_ba_cb_irqsafe(mac->vif, sta->addr, tid);
-
+ ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
return 0;
}
if (sta == NULL)
return -EINVAL;
- if (!sta->addr) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
- return -EINVAL;
- }
-
RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
"on ra = %pM tid = %d\n", sta->addr, tid);
return 0;
}
-
int rtl_tx_agg_oper(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid)
{
if (sta == NULL)
return -EINVAL;
- if (!sta->addr) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
- return -EINVAL;
- }
-
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d\n",
- sta->addr, tid);
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
return;
/* and only beacons from the associated BSSID, please */
- if (!ether_addr_equal_64bits(hdr->addr3, rtlpriv->mac80211.bssid))
+ if (!ether_addr_equal(hdr->addr3, rtlpriv->mac80211.bssid))
return;
rtlpriv->link_info.bcn_rx_inperiod++;
mac->cnt_after_linked = 0;
}
- /*
- *<2> to check if traffic busy, if
+ /* <2> to check if traffic busy, if
* busytraffic we don't change channel
*/
if (mac->link_state >= MAC80211_LINKED) {
for (tid = 0; tid <= 7; tid++) {
for (idx = 0; idx <= 2; idx++)
rtlpriv->link_info.tidtx_in4period[tid][idx] =
- rtlpriv->link_info.tidtx_in4period[tid]
- [idx + 1];
+ rtlpriv->link_info.tidtx_in4period[tid]
+ [idx + 1];
rtlpriv->link_info.tidtx_in4period[tid][3] =
rtlpriv->link_info.tidtx_inperiod[tid];
for (idx = 0; idx <= 3; idx++)
tidtx_inp4eriod[tid] +=
- rtlpriv->link_info.tidtx_in4period[tid][idx];
+ rtlpriv->link_info.tidtx_in4period[tid][idx];
aver_tidtx_inperiod[tid] = tidtx_inp4eriod[tid] / 4;
if (aver_tidtx_inperiod[tid] > 5000)
rtlpriv->link_info.higher_busytxtraffic[tid] =
- true;
+ true;
else
rtlpriv->link_info.higher_busytxtraffic[tid] =
- false;
+ false;
}
if (((rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.higher_busyrxtraffic = higher_busyrxtraffic;
/* <3> DM */
- rtlpriv->cfg->ops->dm_watchdog(hw);
+ if (!rtlpriv->cfg->mod_params->disable_watchdog)
+ rtlpriv->cfg->ops->dm_watchdog(hw);
/* <4> roaming */
if (mac->link_state == MAC80211_LINKED &&
mac->opmode == NL80211_IFTYPE_STATION) {
if ((rtlpriv->link_info.bcn_rx_inperiod +
- rtlpriv->link_info.num_rx_inperiod) == 0) {
+ rtlpriv->link_info.num_rx_inperiod) == 0) {
rtlpriv->link_info.roam_times++;
RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
"AP off for %d s\n",
- (rtlpriv->link_info.roam_times * 2));
+ (rtlpriv->link_info.roam_times * 2));
- /* if we can't recv beacon for 6s, we should
- * reconnect this AP
+ /* if we can't recv beacon for 10s,
+ * we should reconnect this AP
*/
- if ((rtlpriv->link_info.roam_times >= 3) &&
- !is_zero_ether_addr(rtlpriv->mac80211.bssid)) {
+ if (rtlpriv->link_info.roam_times >= 5) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"AP off, try to reconnect now\n");
rtlpriv->link_info.roam_times = 0;
- ieee80211_connection_loss(rtlpriv->mac80211.vif);
+ ieee80211_connection_loss(
+ rtlpriv->mac80211.vif);
}
} else {
rtlpriv->link_info.roam_times = 0;
}
}
+
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_periodical(rtlpriv);
+
rtlpriv->link_info.bcn_rx_inperiod = 0;
}
mod_timer(&rtlpriv->works.watchdog_timer,
jiffies + MSECS(RTL_WATCH_DOG_TIME));
}
-
void rtl_fwevt_wq_callback(void *data)
{
struct rtl_works *rtlworks =
rtlpriv->cfg->ops->c2h_command_handle(hw);
}
-
void rtl_easy_concurrent_retrytimer_callback(unsigned long data)
{
struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
rtlpriv->cfg->ops->dualmac_easy_concurrent(hw);
}
-
/*********************************************************
*
* frame process functions
/* when we use 2 rx ants we send IEEE80211_SMPS_OFF */
/* when we use 1 rx ant we send IEEE80211_SMPS_STATIC */
static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw,
- enum ieee80211_smps_mode smps, u8 *da, u8 *bssid)
+ enum ieee80211_smps_mode smps,
+ u8 *da, u8 *bssid)
{
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct sk_buff *skb;
case IEEE80211_SMPS_AUTOMATIC:/* 0 */
case IEEE80211_SMPS_NUM_MODES:/* 4 */
WARN_ON(1);
+ /* Here will get a 'MISSING_BREAK' in Coverity Test, just ignore it.
+ * According to Kernel Code, here is right.
+ */
case IEEE80211_SMPS_OFF:/* 1 */ /*MIMO_PS_NOLIMIT*/
action_frame->u.action.u.ht_smps.smps_control =
WLAN_HT_SMPS_CONTROL_DISABLED;/* 0 */
}
int rtl_send_smps_action(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta,
- enum ieee80211_smps_mode smps)
+ struct ieee80211_sta *sta,
+ enum ieee80211_smps_mode smps)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_sta_info *sta_entry =
(struct rtl_sta_info *) sta->drv_priv;
sta_entry->mimo_ps = smps;
+ /* rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0); */
info->control.rates[0].idx = 0;
info->band = hw->conf.chandef.chan->band;
}
EXPORT_SYMBOL(rtl_phy_scan_operation_backup);
-/* There seem to be issues in mac80211 regarding when del ba frames can be
- * received. As a work around, we make a fake del_ba if we receive a ba_req;
- * however, rx_agg was opened to let mac80211 release some ba related
- * resources. This del_ba is for tx only.
+/* because mac80211 have issues when can receive del ba
+ * so here we just make a fake del_ba if we receive a ba_req
+ * but rx_agg was opened to let mac80211 release some ba
+ * related resources, so please this del_ba for tx
*/
struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
u8 *sa, u8 *bssid, u16 tid)
action_frame->u.action.category = WLAN_CATEGORY_BACK;
action_frame->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
params = (u16)(1 << 11); /* bit 11 initiator */
- params |= (u16)(tid << 12); /* bit 15:12 TID number */
+ params |= (u16)(tid << 12); /* bit 15:12 TID number */
action_frame->u.action.u.delba.params = cpu_to_le16(params);
action_frame->u.action.u.delba.reason_code =
*
*********************************************************/
static bool rtl_chk_vendor_ouisub(struct ieee80211_hw *hw,
- struct octet_string vendor_ie)
+ struct octet_string vendor_ie)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
bool matched = false;
ret = kstrtoul(buf, 0, &val);
if (ret) {
- printk(KERN_DEBUG "%s is not in hex or decimal form.\n", buf);
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
+ "%s is not in hex or decimal form.\n", buf);
} else {
rtlpriv->dbg.global_debuglevel = val;
- printk(KERN_DEBUG "debuglevel:%x\n",
- rtlpriv->dbg.global_debuglevel);
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
+ "debuglevel:%x\n",
+ rtlpriv->dbg.global_debuglevel);
}
return strnlen(buf, count);
static int __init rtl_core_module_init(void)
{
if (rtl_rate_control_register())
- pr_err("Unable to register rtl_rc, use default RC !!\n");
+ pr_err("rtl: Unable to register rtl_rc, use default RC !!\n");
/* init some global vars */
INIT_LIST_HEAD(&rtl_global_var.glb_priv_list);
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff