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rtlwifi: Add TX report and disable key to force wait until report acked.

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When using EAPOL to do a PTK rekey, there is a possible race condition.
When msg 3/4 is received, the supplicant will send msg 4/4 and install
the new key immediately; however, the driver must make sure that msg 4/4
is sent before installing the new key. We use TX report to ensure it is
sent.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ping-Ke Shih 2017-06-18 11:12:44 -05:00 committed by Kalle Valo
parent 79b64ed7a6
commit 8479580b52
16 changed files with 194 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

128
drivers/net/wireless/realtek/rtlwifi/base.c
View File

@ -1114,6 +1114,9 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
if (txrate) if (txrate)
tcb_desc->hw_rate = txrate->hw_value; tcb_desc->hw_rate = txrate->hw_value;
if (rtl_is_tx_report_skb(hw, skb))
tcb_desc->use_spe_rpt = 1;
if (ieee80211_is_data(fc)) { if (ieee80211_is_data(fc)) {
/* /*
*we set data rate INX 0 *we set data rate INX 0
@ -1322,21 +1325,13 @@ static void setup_arp_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc)
ppsc->last_delaylps_stamp_jiffies = jiffies; ppsc->last_delaylps_stamp_jiffies = jiffies;
} }
/*should call before software enc*/ static const u8 *rtl_skb_ether_type_ptr(struct ieee80211_hw *hw,
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, struct sk_buff *skb, bool is_enc)
bool is_enc)
{ {
struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
__le16 fc = rtl_get_fc(skb);
u16 ether_type;
u8 mac_hdr_len = ieee80211_get_hdrlen_from_skb(skb); u8 mac_hdr_len = ieee80211_get_hdrlen_from_skb(skb);
u8 encrypt_header_len = 0; u8 encrypt_header_len = 0;
u8 offset; u8 offset;
const struct iphdr *ip;
if (!ieee80211_is_data(fc))
goto end;
switch (rtlpriv->sec.pairwise_enc_algorithm) { switch (rtlpriv->sec.pairwise_enc_algorithm) {
case WEP40_ENCRYPTION: case WEP40_ENCRYPTION:
@ -1356,10 +1351,29 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
offset = mac_hdr_len + SNAP_SIZE; offset = mac_hdr_len + SNAP_SIZE;
if (is_enc) if (is_enc)
offset += encrypt_header_len; offset += encrypt_header_len;
ether_type = be16_to_cpup((__be16 *)(skb->data + offset));
return skb->data + offset;
}
/*should call before software enc*/
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
bool is_enc)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
__le16 fc = rtl_get_fc(skb);
u16 ether_type;
const u8 *ether_type_ptr;
const struct iphdr *ip;
if (!ieee80211_is_data(fc))
goto end;
ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, is_enc);
ether_type = be16_to_cpup((__be16 *)ether_type_ptr);
if (ETH_P_IP == ether_type) { if (ETH_P_IP == ether_type) {
ip = (struct iphdr *)((u8 *)skb->data + offset + ip = (struct iphdr *)((u8 *)ether_type_ptr +
PROTOC_TYPE_SIZE); PROTOC_TYPE_SIZE);
if (IPPROTO_UDP == ip->protocol) { if (IPPROTO_UDP == ip->protocol) {
struct udphdr *udp = (struct udphdr *)((u8 *)ip + struct udphdr *udp = (struct udphdr *)((u8 *)ip +
@ -1409,6 +1423,96 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
} }
EXPORT_SYMBOL_GPL(rtl_is_special_data); EXPORT_SYMBOL_GPL(rtl_is_special_data);
bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
{
u16 ether_type;
const u8 *ether_type_ptr;
ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, true);
ether_type = be16_to_cpup((__be16 *)ether_type_ptr);
/* EAPOL */
if (ether_type == ETH_P_PAE)
return true;
return false;
}
static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
u16 sn;
sn = atomic_inc_return(&tx_report->sn) & 0x0FFF;
tx_report->last_sent_sn = sn;
tx_report->last_sent_time = jiffies;
RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
"Send TX-Report sn=0x%X\n", sn);
return sn;
}
void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
struct ieee80211_hw *hw)
{
if (ptcb_desc->use_spe_rpt) {
u16 sn = rtl_get_tx_report_sn(hw);
SET_TX_DESC_SPE_RPT(pdesc, 1);
SET_TX_DESC_SW_DEFINE(pdesc, sn);
}
}
EXPORT_SYMBOL_GPL(rtl_get_tx_report);
void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
u16 sn;
sn = ((tmp_buf[7] & 0x0F) << 8) | tmp_buf[6];
tx_report->last_recv_sn = sn;
RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
"Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n",
tmp_buf[0], sn, tmp_buf[2]);
}
EXPORT_SYMBOL_GPL(rtl_tx_report_handler);
bool rtl_check_tx_report_acked(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
if (tx_report->last_sent_sn == tx_report->last_recv_sn)
return true;
if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) {
RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING,
"Check TX-Report timeout!!\n");
return true; /* 3 sec. (timeout) seen as acked */
}
return false;
}
void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
int i;
for (i = 0; i < wait_ms; i++) {
if (rtl_check_tx_report_acked(hw))
break;
usleep_range(1000, 2000);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"Wait 1ms (%d/%d) to disable key.\n", i, wait_ms);
}
}
/********************************************************* /*********************************************************
* *
* functions called by core.c * functions called by core.c

13
drivers/net/wireless/realtek/rtlwifi/base.h
View File

@ -107,6 +107,11 @@ enum ap_peer {
SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
(GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
int rtl_init_core(struct ieee80211_hw *hw); int rtl_init_core(struct ieee80211_hw *hw);
void rtl_deinit_core(struct ieee80211_hw *hw); void rtl_deinit_core(struct ieee80211_hw *hw);
void rtl_init_rx_config(struct ieee80211_hw *hw); void rtl_init_rx_config(struct ieee80211_hw *hw);
@ -123,6 +128,14 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
bool is_enc); bool is_enc);
bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
struct ieee80211_hw *hw);
void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
u8 c2h_cmd_len);
bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid, u16 *ssn); struct ieee80211_sta *sta, u16 tid, u16 *ssn);

2
drivers/net/wireless/realtek/rtlwifi/core.c
View File

@ -1671,6 +1671,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
*so don't use rtl_cam_reset_all_entry *so don't use rtl_cam_reset_all_entry
*or clear all entry here. *or clear all entry here.
*/ */
rtl_wait_tx_report_acked(hw, 500); /* wait 500ms for TX ack */
rtl_cam_delete_one_entry(hw, mac_addr, key_idx); rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
break; break;
default: default:

1
drivers/net/wireless/realtek/rtlwifi/debug.h
View File

@ -105,6 +105,7 @@
#define COMP_EASY_CONCURRENT COMP_USB /* reuse of this bit is OK */ #define COMP_EASY_CONCURRENT COMP_USB /* reuse of this bit is OK */
#define COMP_BT_COEXIST BIT(30) #define COMP_BT_COEXIST BIT(30)
#define COMP_IQK BIT(31) #define COMP_IQK BIT(31)
#define COMP_TX_REPORT BIT_ULL(32)
/*-------------------------------------------------------------- /*--------------------------------------------------------------
Define the rt_print components Define the rt_print components

2
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
View File

@ -270,7 +270,7 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = {
static struct rtl_mod_params rtl88ee_mod_params = { static struct rtl_mod_params rtl88ee_mod_params = {
.sw_crypto = false, .sw_crypto = false,
.inactiveps = false, .inactiveps = true,
.swctrl_lps = false, .swctrl_lps = false,
.fwctrl_lps = false, .fwctrl_lps = false,
.msi_support = true, .msi_support = true,

1
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
View File

@ -843,6 +843,7 @@ void rtl92ee_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id,
case C2H_8192E_TX_REPORT: case C2H_8192E_TX_REPORT:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE , RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE ,
"[C2H], C2H_8723BE_TX_REPORT!\n"); "[C2H], C2H_8723BE_TX_REPORT!\n");
rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
break; break;
case C2H_8192E_BT_INFO: case C2H_8192E_BT_INFO:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,

2
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c
View File

@ -253,7 +253,7 @@ static struct rtl_hal_ops rtl8192ee_hal_ops = {
static struct rtl_mod_params rtl92ee_mod_params = { static struct rtl_mod_params rtl92ee_mod_params = {
.sw_crypto = false, .sw_crypto = false,
.inactiveps = false, .inactiveps = true,
.swctrl_lps = false, .swctrl_lps = false,
.fwctrl_lps = true, .fwctrl_lps = true,
.msi_support = true, .msi_support = true,

3
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
View File

@ -731,6 +731,9 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
} }
/* tx report */
rtl_get_tx_report(ptcb_desc, pdesc, hw);
SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
if (ieee80211_is_mgmt(fc)) { if (ieee80211_is_mgmt(fc)) {

14
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h
View File

@ -159,7 +159,7 @@
#define SET_TX_DESC_NULL_0(__pdesc, __val) \ #define SET_TX_DESC_NULL_0(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 1, __val)
#define SET_TX_DESC_NULL_1(__pdesc, __val) \ #define SET_TX_DESC_NULL_1(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 15, 1, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 15, 1, __val)
#define SET_TX_DESC_BK(__pdesc, __val) \ #define SET_TX_DESC_BK(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
#define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \ #define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \
@ -167,7 +167,7 @@
#define SET_TX_DESC_RAW(__pdesc, __val) \ #define SET_TX_DESC_RAW(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
#define SET_TX_DESC_BT_NULL(__pdesc, __val) \ #define SET_TX_DESC_BT_NULL(__pdesc, __val) \
@ -252,15 +252,15 @@
/* Dword 6 */ /* Dword 6 */
#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ #define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 12, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \ #define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+24, 16, 3, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \ #define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+24, 19, 3, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \ #define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+24, 22, 3, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
#define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \ #define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+24, 25, 3, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
/* Dword 7 */ /* Dword 7 */
#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \

1
drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
View File

@ -662,6 +662,7 @@ void rtl8723be_c2h_content_parsing(struct ieee80211_hw *hw,
case C2H_8723B_TX_REPORT: case C2H_8723B_TX_REPORT:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8723BE_TX_REPORT!\n"); "[C2H], C2H_8723BE_TX_REPORT!\n");
rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
break; break;
case C2H_8723B_BT_INFO: case C2H_8723B_BT_INFO:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,

3
drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
View File

@ -488,6 +488,9 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
} }
/* tx report */
rtl_get_tx_report(ptcb_desc, pdesc, hw);
/* ptcb_desc->use_driver_rate = true; */ /* ptcb_desc->use_driver_rate = true; */
SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
if (ptcb_desc->hw_rate > DESC92C_RATEMCS0) if (ptcb_desc->hw_rate > DESC92C_RATEMCS0)

16
drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h
View File

@ -107,7 +107,7 @@
#define SET_TX_DESC_RDG_ENABLE(__pdesc, __val) \ #define SET_TX_DESC_RDG_ENABLE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val)
#define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val) \ #define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 2, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 14, 2, __val)
#define SET_TX_DESC_AGG_BREAK(__pdesc, __val) \ #define SET_TX_DESC_AGG_BREAK(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
#define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \ #define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \
@ -115,7 +115,7 @@
#define SET_TX_DESC_RAW(__pdesc, __val) \ #define SET_TX_DESC_RAW(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
#define SET_TX_DESC_BT_INT(__pdesc, __val) \ #define SET_TX_DESC_BT_INT(__pdesc, __val) \
@ -187,6 +187,18 @@
#define SET_TX_DESC_RTS_SC(__pdesc, __val) \ #define SET_TX_DESC_RTS_SC(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val) SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
#define SET_TX_DESC_MBSSID(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 12, 4, __val)
#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
#define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val) SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val)

3
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
View File

@ -1873,6 +1873,9 @@ void rtl8821ae_c2h_content_parsing(struct ieee80211_hw *hw,
case C2H_8812_DBG: case C2H_8812_DBG:
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_8812_DBG!!\n"); RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_8812_DBG!!\n");
break; break;
case C2H_8812_TX_REPORT:
rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
break;
case C2H_8812_RA_RPT: case C2H_8812_RA_RPT:
rtl8821ae_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len); rtl8821ae_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len);
break; break;

3
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
View File

@ -740,6 +740,9 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
} }
/* tx report */
rtl_get_tx_report(ptcb_desc, pdesc, hw);
/* ptcb_desc->use_driver_rate = true; */ /* ptcb_desc->use_driver_rate = true; */
SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
if (ptcb_desc->hw_rate > DESC_RATEMCS0) if (ptcb_desc->hw_rate > DESC_RATEMCS0)

17
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h
View File

@ -114,7 +114,7 @@
#define SET_TX_DESC_RAW(__pdesc, __val) \ #define SET_TX_DESC_RAW(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
#define SET_TX_DESC_BT_INT(__pdesc, __val) \ #define SET_TX_DESC_BT_INT(__pdesc, __val) \
@ -185,8 +185,21 @@
#define SET_TX_DESC_RTS_SC(__pdesc, __val) \ #define SET_TX_DESC_RTS_SC(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val) SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
#define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
#define SET_TX_DESC_MBSSID(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(i(__pdesc) + 24, 12, 4, __val)
#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \
SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val) SET_BITS_TO_LE_4BYTE((__pdesc) + 28, 0, 16, __val)
#define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc) \ #define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc) \
LE_BITS_TO_4BYTE(__pdesc+28, 0, 16) LE_BITS_TO_4BYTE(__pdesc+28, 0, 16)

10
drivers/net/wireless/realtek/rtlwifi/wifi.h
View File

@ -1886,6 +1886,13 @@ struct rtl_efuse {
u8 channel_plan; u8 channel_plan;
}; };
struct rtl_tx_report {
atomic_t sn;
u16 last_sent_sn;
unsigned long last_sent_time;
u16 last_recv_sn;
};
struct rtl_ps_ctl { struct rtl_ps_ctl {
bool pwrdomain_protect; bool pwrdomain_protect;
bool in_powersavemode; bool in_powersavemode;
@ -2075,6 +2082,8 @@ struct rtl_tcb_desc {
u8 use_driver_rate:1; u8 use_driver_rate:1;
u8 disable_ratefallback:1; u8 disable_ratefallback:1;
u8 use_spe_rpt:1;
u8 ratr_index; u8 ratr_index;
u8 mac_id; u8 mac_id;
u8 hw_rate; u8 hw_rate;
@ -2589,6 +2598,7 @@ struct rtl_priv {
struct rtl_security sec; struct rtl_security sec;
struct rtl_efuse efuse; struct rtl_efuse efuse;
struct rtl_led_ctl ledctl; struct rtl_led_ctl ledctl;
struct rtl_tx_report tx_report;
struct rtl_ps_ctl psc; struct rtl_ps_ctl psc;
struct rate_adaptive ra; struct rate_adaptive ra;