* [v2 RESEND 1/4] rsi: move xtend_desc structure from rsi_main.h to rsi_mgmt.h
2018-03-29 14:14 [v2 RESEND 0/4] rsi driver enhancements Amitkumar Karwar
@ 2018-03-29 14:14 ` Amitkumar Karwar
2018-04-24 17:24 ` [v2, RESEND, " Kalle Valo
2018-03-29 14:14 ` [v2 RESEND 2/4] rsi: move descriptor preparation to core Amitkumar Karwar
` (2 subsequent siblings)
3 siblings, 1 reply; 6+ messages in thread
From: Amitkumar Karwar @ 2018-03-29 14:14 UTC (permalink / raw)
To: Kalle Valo
Cc: linux-wireless, Amitkumar Karwar, Siva Rebbagondla,
Prameela Rani Garnepudi
From: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
All descriptor structures are in rsi_mgmt.h except this
extended descriptor structure. Hence moving it to rsi_mgmt.h
and also renaming to rsi_xtend_desc.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
---
drivers/net/wireless/rsi/rsi_91x_hal.c | 12 ++++++------
drivers/net/wireless/rsi/rsi_main.h | 6 ------
drivers/net/wireless/rsi/rsi_mgmt.h | 6 ++++++
3 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index de608ae..ce6a86d 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -55,7 +55,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
struct rsi_mgmt_desc *mgmt_desc;
struct skb_info *tx_params;
struct ieee80211_bss_conf *bss = NULL;
- struct xtended_desc *xtend_desc = NULL;
+ struct rsi_xtended_desc *xtend_desc = NULL;
u8 header_size;
u32 dword_align_bytes = 0;
@@ -69,7 +69,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
vif = tx_params->vif;
/* Update header size */
- header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+ header_size = FRAME_DESC_SZ + sizeof(struct rsi_xtended_desc);
if (header_size > skb_headroom(skb)) {
rsi_dbg(ERR_ZONE,
"%s: Failed to add extended descriptor\n",
@@ -92,7 +92,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
wh = (struct ieee80211_hdr *)&skb->data[header_size];
mgmt_desc = (struct rsi_mgmt_desc *)skb->data;
- xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+ xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ];
rsi_set_len_qno(&mgmt_desc->len_qno, (skb->len - FRAME_DESC_SZ),
RSI_WIFI_MGMT_Q);
@@ -158,7 +158,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
struct skb_info *tx_params;
struct ieee80211_bss_conf *bss;
struct rsi_data_desc *data_desc;
- struct xtended_desc *xtend_desc;
+ struct rsi_xtended_desc *xtend_desc;
u8 ieee80211_size = MIN_802_11_HDR_LEN;
u8 header_size;
u8 vap_id = 0;
@@ -170,7 +170,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
bss = &vif->bss_conf;
tx_params = (struct skb_info *)info->driver_data;
- header_size = FRAME_DESC_SZ + sizeof(struct xtended_desc);
+ header_size = FRAME_DESC_SZ + sizeof(struct rsi_xtended_desc);
if (header_size > skb_headroom(skb)) {
rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__);
return -ENOSPC;
@@ -188,7 +188,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
data_desc = (struct rsi_data_desc *)skb->data;
memset(data_desc, 0, header_size);
- xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ];
+ xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ];
wh = (struct ieee80211_hdr *)&skb->data[header_size];
seq_num = IEEE80211_SEQ_TO_SN(le16_to_cpu(wh->seq_ctrl));
diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h
index ef4fa32..b81cdbf 100644
--- a/drivers/net/wireless/rsi/rsi_main.h
+++ b/drivers/net/wireless/rsi/rsi_main.h
@@ -190,12 +190,6 @@ struct cqm_info {
u32 rssi_hyst;
};
-struct xtended_desc {
- u8 confirm_frame_type;
- u8 retry_cnt;
- u16 reserved;
-};
-
enum rsi_dfs_regions {
RSI_REGION_FCC = 0,
RSI_REGION_ETSI,
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h
index cf6567a..6726e84 100644
--- a/drivers/net/wireless/rsi/rsi_mgmt.h
+++ b/drivers/net/wireless/rsi/rsi_mgmt.h
@@ -301,6 +301,12 @@ struct rsi_mac_frame {
#define ENCAP_MGMT_PKT BIT(7)
#define DESC_IMMEDIATE_WAKEUP BIT(15)
+struct rsi_xtended_desc {
+ u8 confirm_frame_type;
+ u8 retry_cnt;
+ u16 reserved;
+};
+
struct rsi_cmd_desc_dword0 {
__le16 len_qno;
u8 frame_type;
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* [v2 RESEND 2/4] rsi: move descriptor preparation to core
2018-03-29 14:14 [v2 RESEND 0/4] rsi driver enhancements Amitkumar Karwar
2018-03-29 14:14 ` [v2 RESEND 1/4] rsi: move xtend_desc structure from rsi_main.h to rsi_mgmt.h Amitkumar Karwar
@ 2018-03-29 14:14 ` Amitkumar Karwar
2018-03-29 14:14 ` [v2 RESEND 3/4] rsi: enable 80MHz clock by default Amitkumar Karwar
2018-03-29 14:14 ` [v2 RESEND 4/4] rsi: roaming enhancements Amitkumar Karwar
3 siblings, 0 replies; 6+ messages in thread
From: Amitkumar Karwar @ 2018-03-29 14:14 UTC (permalink / raw)
To: Kalle Valo
Cc: linux-wireless, Amitkumar Karwar, Siva Rebbagondla,
Prameela Rani Garnepudi
From: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Descriptors preparation is moved to core instead of HAL to
avoid synchronization issues in sending TX frames
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
---
drivers/net/wireless/rsi/rsi_91x_core.c | 11 +++++++++
drivers/net/wireless/rsi/rsi_91x_hal.c | 43 +++++++++++++++++----------------
drivers/net/wireless/rsi/rsi_hal.h | 2 ++
3 files changed, 35 insertions(+), 21 deletions(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c
index 5dafd2e..f5d1756 100644
--- a/drivers/net/wireless/rsi/rsi_91x_core.c
+++ b/drivers/net/wireless/rsi/rsi_91x_core.c
@@ -413,6 +413,11 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
(ieee80211_is_qos_nullfunc(wh->frame_control))) {
q_num = MGMT_SOFT_Q;
skb->priority = q_num;
+
+ if (rsi_prepare_mgmt_desc(common, skb)) {
+ rsi_dbg(ERR_ZONE, "Failed to prepare desc\n");
+ goto xmit_fail;
+ }
} else {
if (ieee80211_is_data_qos(wh->frame_control)) {
tid = (skb->data[24] & IEEE80211_QOS_TID);
@@ -433,6 +438,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
if (!rsta)
goto xmit_fail;
tx_params->sta_id = rsta->sta_id;
+ } else {
+ tx_params->sta_id = 0;
}
if (rsta) {
@@ -443,6 +450,10 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
tid, 0);
}
}
+ if (rsi_prepare_data_desc(common, skb)) {
+ rsi_dbg(ERR_ZONE, "Failed to prepare data desc\n");
+ goto xmit_fail;
+ }
}
if ((q_num < MGMT_SOFT_Q) &&
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index ce6a86d..43d7d6c 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -45,7 +45,7 @@ int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb)
return status;
}
-static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
+int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
{
struct rsi_hw *adapter = common->priv;
struct ieee80211_hdr *wh = NULL;
@@ -113,17 +113,6 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
if (conf_is_ht40(conf))
mgmt_desc->bbp_info = cpu_to_le16(FULL40M_ENABLE);
- if (ieee80211_is_probe_req(wh->frame_control)) {
- if (!bss->assoc) {
- rsi_dbg(INFO_ZONE,
- "%s: blocking mgmt queue\n", __func__);
- mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST;
- xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM;
- common->mgmt_q_block = true;
- rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n");
- }
- }
-
if (ieee80211_is_probe_resp(wh->frame_control)) {
mgmt_desc->misc_flags |= (RSI_ADD_DELTA_TSF_VAP_ID |
RSI_FETCH_RETRY_CNT_FRM_HST);
@@ -149,7 +138,7 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb)
}
/* This function prepares descriptor for given data packet */
-static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
+int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
{
struct rsi_hw *adapter = common->priv;
struct ieee80211_vif *vif;
@@ -301,10 +290,6 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
(!bss->assoc))
goto err;
- status = rsi_prepare_data_desc(common, skb);
- if (status)
- goto err;
-
status = rsi_send_pkt_to_bus(common, skb);
if (status)
rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n", __func__);
@@ -327,12 +312,18 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
struct sk_buff *skb)
{
struct rsi_hw *adapter = common->priv;
+ struct ieee80211_bss_conf *bss;
+ struct ieee80211_hdr *wh;
struct ieee80211_tx_info *info;
struct skb_info *tx_params;
+ struct rsi_mgmt_desc *mgmt_desc;
+ struct rsi_xtended_desc *xtend_desc;
int status = -E2BIG;
+ u8 header_size;
info = IEEE80211_SKB_CB(skb);
tx_params = (struct skb_info *)info->driver_data;
+ header_size = tx_params->internal_hdr_size;
if (tx_params->flags & INTERNAL_MGMT_PKT) {
status = adapter->host_intf_ops->write_pkt(common->priv,
@@ -346,15 +337,25 @@ int rsi_send_mgmt_pkt(struct rsi_common *common,
return status;
}
- if (FRAME_DESC_SZ > skb_headroom(skb))
- goto err;
+ bss = &info->control.vif->bss_conf;
+ wh = (struct ieee80211_hdr *)&skb->data[header_size];
+ mgmt_desc = (struct rsi_mgmt_desc *)skb->data;
+ xtend_desc = (struct rsi_xtended_desc *)&skb->data[FRAME_DESC_SZ];
+
+ /* Indicate to firmware to give cfm for probe */
+ if (ieee80211_is_probe_req(wh->frame_control) && !bss->assoc) {
+ rsi_dbg(INFO_ZONE,
+ "%s: blocking mgmt queue\n", __func__);
+ mgmt_desc->misc_flags = RSI_DESC_REQUIRE_CFM_TO_HOST;
+ xtend_desc->confirm_frame_type = PROBEREQ_CONFIRM;
+ common->mgmt_q_block = true;
+ rsi_dbg(INFO_ZONE, "Mgmt queue blocked\n");
+ }
- rsi_prepare_mgmt_desc(common, skb);
status = rsi_send_pkt_to_bus(common, skb);
if (status)
rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__);
-err:
rsi_indicate_tx_status(common->priv, skb, status);
return status;
}
diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h
index 786dccd..d6c2baa 100644
--- a/drivers/net/wireless/rsi/rsi_hal.h
+++ b/drivers/net/wireless/rsi/rsi_hal.h
@@ -167,6 +167,8 @@ struct rsi_bt_desc {
} __packed;
int rsi_hal_device_init(struct rsi_hw *adapter);
+int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb);
+int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb);
int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb);
int rsi_send_bt_pkt(struct rsi_common *common, struct sk_buff *skb);
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* [v2 RESEND 4/4] rsi: roaming enhancements
2018-03-29 14:14 [v2 RESEND 0/4] rsi driver enhancements Amitkumar Karwar
` (2 preceding siblings ...)
2018-03-29 14:14 ` [v2 RESEND 3/4] rsi: enable 80MHz clock by default Amitkumar Karwar
@ 2018-03-29 14:14 ` Amitkumar Karwar
3 siblings, 0 replies; 6+ messages in thread
From: Amitkumar Karwar @ 2018-03-29 14:14 UTC (permalink / raw)
To: Kalle Valo
Cc: linux-wireless, Amitkumar Karwar, Siva Rebbagondla,
Prameela Rani Garnepudi
From: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
To support roaming below changes are done:
* Station notify frame is send to firmware after sending assoc
request. This will avoid dropping of first EAPOL frame due to
delay in creation of station control block in firmware.
* Data queues are unblocked after sending station notify in open
mode, after configuring key in WEP mode, and after receiving
EAPOL4 confirm in WPA mode.
* Initial EAPOL frames priority is chaged to MGMT, rekey EAPOL
frames priority changed to VO.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
---
v2: Removed code of dropping data frames with wrong BSSID in driver,
mac80211 takes care of this (Kalle)
---
drivers/net/wireless/rsi/rsi_91x_core.c | 16 +++++++++++++++
drivers/net/wireless/rsi/rsi_91x_hal.c | 18 ++++++++++++++++
drivers/net/wireless/rsi/rsi_91x_mac80211.c | 18 +++++++++++++---
drivers/net/wireless/rsi/rsi_91x_mgmt.c | 32 +++++++++++++++++------------
drivers/net/wireless/rsi/rsi_main.h | 1 +
drivers/net/wireless/rsi/rsi_mgmt.h | 10 ++++++++-
6 files changed, 78 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c
index f5d1756..3ca468b9 100644
--- a/drivers/net/wireless/rsi/rsi_91x_core.c
+++ b/drivers/net/wireless/rsi/rsi_91x_core.c
@@ -411,6 +411,18 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
if ((ieee80211_is_mgmt(wh->frame_control)) ||
(ieee80211_is_ctl(wh->frame_control)) ||
(ieee80211_is_qos_nullfunc(wh->frame_control))) {
+ if (ieee80211_is_assoc_req(wh->frame_control) ||
+ ieee80211_is_reassoc_req(wh->frame_control)) {
+ struct ieee80211_bss_conf *bss = &vif->bss_conf;
+
+ common->eapol4_confirm = false;
+ rsi_hal_send_sta_notify_frame(common,
+ RSI_IFTYPE_STATION,
+ STA_CONNECTED, bss->bssid,
+ bss->qos, bss->aid, 0,
+ vif);
+ }
+
q_num = MGMT_SOFT_Q;
skb->priority = q_num;
@@ -450,6 +462,10 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb)
tid, 0);
}
}
+ if (skb->protocol == cpu_to_be16(ETH_P_PAE)) {
+ q_num = MGMT_SOFT_Q;
+ skb->priority = q_num;
+ }
if (rsi_prepare_data_desc(common, skb)) {
rsi_dbg(ERR_ZONE, "Failed to prepare data desc\n");
goto xmit_fail;
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index 43d7d6c..b7c5403 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -232,6 +232,18 @@ int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb)
data_desc->misc_flags |= RSI_FETCH_RETRY_CNT_FRM_HST;
#define EAPOL_RETRY_CNT 15
xtend_desc->retry_cnt = EAPOL_RETRY_CNT;
+
+ if (common->eapol4_confirm)
+ skb->priority = VO_Q;
+ else
+ rsi_set_len_qno(&data_desc->len_qno,
+ (skb->len - FRAME_DESC_SZ),
+ RSI_WIFI_MGMT_Q);
+ if ((skb->len - header_size) == EAPOL4_PACKET_LEN) {
+ data_desc->misc_flags |=
+ RSI_DESC_REQUIRE_CFM_TO_HOST;
+ xtend_desc->confirm_frame_type = EAPOL4_CONFIRM;
+ }
}
data_desc->mac_flags = cpu_to_le16(seq_num & 0xfff);
@@ -271,8 +283,11 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
struct rsi_hw *adapter = common->priv;
struct ieee80211_vif *vif;
struct ieee80211_tx_info *info;
+ struct skb_info *tx_params;
struct ieee80211_bss_conf *bss;
+ struct ieee80211_hdr *wh;
int status = -EINVAL;
+ u8 header_size;
if (!skb)
return 0;
@@ -284,6 +299,9 @@ int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
goto err;
vif = info->control.vif;
bss = &vif->bss_conf;
+ tx_params = (struct skb_info *)info->driver_data;
+ header_size = tx_params->internal_hdr_size;
+ wh = (struct ieee80211_hdr *)&skb->data[header_size];
if (((vif->type == NL80211_IFTYPE_STATION) ||
(vif->type == NL80211_IFTYPE_P2P_CLIENT)) &&
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 32f5cb4..5edc3a9 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -737,7 +737,8 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw,
bss_conf->bssid,
bss_conf->qos,
bss_conf->aid,
- NULL, 0, vif);
+ NULL, 0,
+ bss_conf->assoc_capability, vif);
adapter->ps_info.dtim_interval_duration = bss->dtim_period;
adapter->ps_info.listen_interval = conf->listen_interval;
@@ -914,6 +915,17 @@ static int rsi_hal_key_config(struct ieee80211_hw *hw,
key->cipher,
sta_id,
vif);
+ if (status)
+ return status;
+
+ if (vif->type == NL80211_IFTYPE_STATION && key->key &&
+ (key->cipher == WLAN_CIPHER_SUITE_WEP104 ||
+ key->cipher == WLAN_CIPHER_SUITE_WEP40)) {
+ if (!rsi_send_block_unblock_frame(adapter->priv, false))
+ adapter->priv->hw_data_qs_blocked = false;
+ }
+
+ return 0;
}
/**
@@ -1391,7 +1403,7 @@ static int rsi_mac80211_sta_add(struct ieee80211_hw *hw,
rsi_dbg(INFO_ZONE, "Indicate bss status to device\n");
rsi_inform_bss_status(common, RSI_OPMODE_AP, 1,
sta->addr, sta->wme, sta->aid,
- sta, sta_idx, vif);
+ sta, sta_idx, 0, vif);
if (common->key) {
struct ieee80211_key_conf *key = common->key;
@@ -1469,7 +1481,7 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw,
rsi_inform_bss_status(common, RSI_OPMODE_AP, 0,
sta->addr, sta->wme,
sta->aid, sta, sta_idx,
- vif);
+ 0, vif);
rsta->sta = NULL;
rsta->sta_id = -1;
for (cnt = 0; cnt < IEEE80211_NUM_TIDS; cnt++)
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 9207da0..0757adc 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -454,14 +454,10 @@ static int rsi_mgmt_pkt_to_core(struct rsi_common *common,
*
* Return: status: 0 on success, corresponding negative error code on failure.
*/
-static int rsi_hal_send_sta_notify_frame(struct rsi_common *common,
- enum opmode opmode,
- u8 notify_event,
- const unsigned char *bssid,
- u8 qos_enable,
- u16 aid,
- u16 sta_id,
- struct ieee80211_vif *vif)
+int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode,
+ u8 notify_event, const unsigned char *bssid,
+ u8 qos_enable, u16 aid, u16 sta_id,
+ struct ieee80211_vif *vif)
{
struct sk_buff *skb = NULL;
struct rsi_peer_notify *peer_notify;
@@ -1328,6 +1324,7 @@ void rsi_inform_bss_status(struct rsi_common *common,
u16 aid,
struct ieee80211_sta *sta,
u16 sta_id,
+ u16 assoc_cap,
struct ieee80211_vif *vif)
{
if (status) {
@@ -1342,10 +1339,10 @@ void rsi_inform_bss_status(struct rsi_common *common,
vif);
if (common->min_rate == 0xffff)
rsi_send_auto_rate_request(common, sta, sta_id, vif);
- if (opmode == RSI_OPMODE_STA) {
- if (!rsi_send_block_unblock_frame(common, false))
- common->hw_data_qs_blocked = false;
- }
+ if (opmode == RSI_OPMODE_STA &&
+ !(assoc_cap & WLAN_CAPABILITY_PRIVACY) &&
+ !rsi_send_block_unblock_frame(common, false))
+ common->hw_data_qs_blocked = false;
} else {
if (opmode == RSI_OPMODE_STA)
common->hw_data_qs_blocked = true;
@@ -1850,10 +1847,19 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg)
__func__);
return rsi_handle_card_ready(common, msg);
case TX_STATUS_IND:
- if (msg[15] == PROBEREQ_CONFIRM) {
+ switch (msg[RSI_TX_STATUS_TYPE]) {
+ case PROBEREQ_CONFIRM:
common->mgmt_q_block = false;
rsi_dbg(FSM_ZONE, "%s: Probe confirm received\n",
__func__);
+ break;
+ case EAPOL4_CONFIRM:
+ if (msg[RSI_TX_STATUS]) {
+ common->eapol4_confirm = true;
+ if (!rsi_send_block_unblock_frame(common,
+ false))
+ common->hw_data_qs_blocked = false;
+ }
}
break;
case BEACON_EVENT_IND:
diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h
index b81cdbf..a084f22 100644
--- a/drivers/net/wireless/rsi/rsi_main.h
+++ b/drivers/net/wireless/rsi/rsi_main.h
@@ -287,6 +287,7 @@ struct rsi_common {
struct timer_list roc_timer;
struct ieee80211_vif *roc_vif;
+ bool eapol4_confirm;
void *bt_adapter;
};
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h
index 6726e84..5f946f3 100644
--- a/drivers/net/wireless/rsi/rsi_mgmt.h
+++ b/drivers/net/wireless/rsi/rsi_mgmt.h
@@ -33,6 +33,7 @@
#define WMM_SHORT_SLOT_TIME 9
#define SIFS_DURATION 16
+#define EAPOL4_PACKET_LEN 0x85
#define KEY_TYPE_CLEAR 0
#define RSI_PAIRWISE_KEY 1
#define RSI_GROUP_KEY 2
@@ -62,9 +63,12 @@
#define RX_DOT11_MGMT 0x02
#define TX_STATUS_IND 0x04
#define BEACON_EVENT_IND 0x08
+#define EAPOL4_CONFIRM 1
#define PROBEREQ_CONFIRM 2
#define CARD_READY_IND 0x00
#define SLEEP_NOTIFY_IND 0x06
+#define RSI_TX_STATUS_TYPE 15
+#define RSI_TX_STATUS 12
#define RSI_DELETE_PEER 0x0
#define RSI_ADD_PEER 0x1
@@ -660,10 +664,14 @@ int rsi_set_channel(struct rsi_common *common,
struct ieee80211_channel *channel);
int rsi_send_vap_dynamic_update(struct rsi_common *common);
int rsi_send_block_unblock_frame(struct rsi_common *common, bool event);
+int rsi_hal_send_sta_notify_frame(struct rsi_common *common, enum opmode opmode,
+ u8 notify_event, const unsigned char *bssid,
+ u8 qos_enable, u16 aid, u16 sta_id,
+ struct ieee80211_vif *vif);
void rsi_inform_bss_status(struct rsi_common *common, enum opmode opmode,
u8 status, const u8 *addr, u8 qos_enable, u16 aid,
struct ieee80211_sta *sta, u16 sta_id,
- struct ieee80211_vif *vif);
+ u16 assoc_cap, struct ieee80211_vif *vif);
void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb);
int rsi_mac80211_attach(struct rsi_common *common);
void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb,
--
2.7.4
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