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path: root/drivers/net/wireless/mwifiex
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-rw-r--r--drivers/net/wireless/mwifiex/11ac.c3
-rw-r--r--drivers/net/wireless/mwifiex/11n.c45
-rw-r--r--drivers/net/wireless/mwifiex/11n.h3
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c28
-rw-r--r--drivers/net/wireless/mwifiex/README7
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c19
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c2
-rw-r--r--drivers/net/wireless/mwifiex/debugfs.c25
-rw-r--r--drivers/net/wireless/mwifiex/decl.h8
-rw-r--r--drivers/net/wireless/mwifiex/fw.h25
-rw-r--r--drivers/net/wireless/mwifiex/ioctl.h2
-rw-r--r--drivers/net/wireless/mwifiex/main.c2
-rw-r--r--drivers/net/wireless/mwifiex/main.h26
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c4
-rw-r--r--drivers/net/wireless/mwifiex/scan.c66
-rw-r--r--drivers/net/wireless/mwifiex/sdio.c15
-rw-r--r--drivers/net/wireless/mwifiex/sdio.h18
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c7
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c18
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c44
-rw-r--r--drivers/net/wireless/mwifiex/sta_rx.c16
-rw-r--r--drivers/net/wireless/mwifiex/sta_tx.c4
-rw-r--r--drivers/net/wireless/mwifiex/tdls.c97
-rw-r--r--drivers/net/wireless/mwifiex/uap_cmd.c8
-rw-r--r--drivers/net/wireless/mwifiex/usb.c55
-rw-r--r--drivers/net/wireless/mwifiex/util.c6
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c22
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h5
28 files changed, 394 insertions, 186 deletions
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c
index c92f27aa71ed..706831df1fa2 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/mwifiex/11ac.c
@@ -212,8 +212,7 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
sizeof(struct mwifiex_ie_types_header));
memcpy((u8 *)vht_op +
sizeof(struct mwifiex_ie_types_header),
- (u8 *)bss_desc->bcn_vht_oper +
- sizeof(struct ieee_types_header),
+ (u8 *)bss_desc->bcn_vht_oper,
le16_to_cpu(vht_op->header.len));
/* negotiate the channel width and central freq
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index d14ead8beca8..e1c2f67ae85e 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -345,8 +345,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
memcpy((u8 *) ht_info +
sizeof(struct mwifiex_ie_types_header),
- (u8 *) bss_desc->bcn_ht_oper +
- sizeof(struct ieee_types_header),
+ (u8 *)bss_desc->bcn_ht_oper,
le16_to_cpu(ht_info->header.len));
if (!(sband->ht_cap.cap &
@@ -750,3 +749,45 @@ void mwifiex_set_ba_params(struct mwifiex_private *priv)
return;
}
+
+u8 mwifiex_get_sec_chan_offset(int chan)
+{
+ u8 sec_offset;
+
+ switch (chan) {
+ case 36:
+ case 44:
+ case 52:
+ case 60:
+ case 100:
+ case 108:
+ case 116:
+ case 124:
+ case 132:
+ case 140:
+ case 149:
+ case 157:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ break;
+ case 40:
+ case 48:
+ case 56:
+ case 64:
+ case 104:
+ case 112:
+ case 120:
+ case 128:
+ case 136:
+ case 144:
+ case 153:
+ case 161:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ break;
+ case 165:
+ default:
+ sec_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ break;
+ }
+
+ return sec_offset;
+}
diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h
index 40b007a00f4b..0b73fa08f5d4 100644
--- a/drivers/net/wireless/mwifiex/11n.h
+++ b/drivers/net/wireless/mwifiex/11n.h
@@ -63,6 +63,7 @@ int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd,
int cmd_action,
struct mwifiex_ds_11n_amsdu_aggr_ctrl *aa_ctrl);
void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra);
+u8 mwifiex_get_sec_chan_offset(int chan);
static inline u8
mwifiex_is_station_ampdu_allowed(struct mwifiex_private *priv,
@@ -199,7 +200,7 @@ static inline int mwifiex_is_sta_11n_enabled(struct mwifiex_private *priv,
}
static inline u8
-mwifiex_tdls_peer_11n_enabled(struct mwifiex_private *priv, u8 *ra)
+mwifiex_tdls_peer_11n_enabled(struct mwifiex_private *priv, const u8 *ra)
{
struct mwifiex_sta_node *node = mwifiex_get_sta_entry(priv, ra);
if (node)
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 63211707f939..5b32106182f8 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -100,6 +100,7 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv,
struct sk_buff *skb)
{
struct txpd *local_tx_pd;
+ struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);
skb_push(skb, sizeof(*local_tx_pd));
@@ -118,6 +119,9 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv,
local_tx_pd->tx_pkt_length = cpu_to_le16(skb->len -
sizeof(*local_tx_pd));
+ if (tx_info->flags & MWIFIEX_BUF_FLAG_TDLS_PKT)
+ local_tx_pd->flags |= MWIFIEX_TXPD_FLAGS_TDLS_PACKET;
+
if (local_tx_pd->tx_control == 0)
/* TxCtrl set by user or default */
local_tx_pd->tx_control = cpu_to_le32(priv->pkt_tx_ctrl);
@@ -160,6 +164,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
int pad = 0, ret;
struct mwifiex_tx_param tx_param;
struct txpd *ptx_pd = NULL;
+ struct timeval tv;
int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN;
skb_src = skb_peek(&pra_list->skb_head);
@@ -182,8 +187,14 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
tx_info_aggr->bss_type = tx_info_src->bss_type;
tx_info_aggr->bss_num = tx_info_src->bss_num;
+
+ if (tx_info_src->flags & MWIFIEX_BUF_FLAG_TDLS_PKT)
+ tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
skb_aggr->priority = skb_src->priority;
+ do_gettimeofday(&tv);
+ skb_aggr->tstamp = timeval_to_ktime(tv);
+
do {
/* Check if AMSDU can accommodate this MSDU */
if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN))
@@ -236,18 +247,11 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_USB_EP_DATA,
skb_aggr, NULL);
} else {
- /*
- * Padding per MSDU will affect the length of next
- * packet and hence the exact length of next packet
- * is uncertain here.
- *
- * Also, aggregation of transmission buffer, while
- * downloading the data to the card, wont gain much
- * on the AMSDU packets as the AMSDU packets utilizes
- * the transmission buffer space to the maximum
- * (adapter->tx_buf_size).
- */
- tx_param.next_pkt_len = 0;
+ if (skb_src)
+ tx_param.next_pkt_len =
+ skb_src->len + sizeof(struct txpd);
+ else
+ tx_param.next_pkt_len = 0;
ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA,
skb_aggr, &tx_param);
diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README
index b9242c3dca43..3b55ce5690a5 100644
--- a/drivers/net/wireless/mwifiex/README
+++ b/drivers/net/wireless/mwifiex/README
@@ -200,4 +200,11 @@ getlog
cat getlog
+fw_dump
+ This command is used to dump firmware memory into files.
+ Separate file will be created for each memory segment.
+ Usage:
+
+ cat fw_dump
+
===============================================================================
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 21ee27ab7b74..e95dec91a561 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -994,7 +994,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
*/
static int
mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac, struct station_info *sinfo)
+ const u8 *mac, struct station_info *sinfo)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
@@ -1270,7 +1270,7 @@ static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy,
*/
static int
mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac)
+ const u8 *mac)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
struct mwifiex_sta_node *sta_node;
@@ -2629,7 +2629,7 @@ static int mwifiex_cfg80211_set_coalesce(struct wiphy *wiphy,
*/
static int
mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
- u8 *peer, u8 action_code, u8 dialog_token,
+ const u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
const u8 *extra_ies, size_t extra_ies_len)
{
@@ -2701,7 +2701,7 @@ mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
static int
mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
- u8 *peer, enum nl80211_tdls_operation action)
+ const u8 *peer, enum nl80211_tdls_operation action)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
@@ -2748,9 +2748,8 @@ mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
}
static int
-mwifiex_cfg80211_add_station(struct wiphy *wiphy,
- struct net_device *dev,
- u8 *mac, struct station_parameters *params)
+mwifiex_cfg80211_add_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac, struct station_parameters *params)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
@@ -2765,9 +2764,9 @@ mwifiex_cfg80211_add_station(struct wiphy *wiphy,
}
static int
-mwifiex_cfg80211_change_station(struct wiphy *wiphy,
- struct net_device *dev,
- u8 *mac, struct station_parameters *params)
+mwifiex_cfg80211_change_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac,
+ struct station_parameters *params)
{
int ret;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 1062c918a7bf..8dee6c86f4f1 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -955,8 +955,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
adapter->cmd_wait_q.status = -ETIMEDOUT;
wake_up_interruptible(&adapter->cmd_wait_q.wait);
mwifiex_cancel_pending_ioctl(adapter);
- /* reset cmd_sent flag to unblock new commands */
- adapter->cmd_sent = false;
}
}
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index b8a49aad12fd..7b419bbcd544 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -257,6 +257,29 @@ free_and_exit:
}
/*
+ * Proc firmware dump read handler.
+ *
+ * This function is called when the 'fw_dump' file is opened for
+ * reading.
+ * This function dumps firmware memory in different files
+ * (ex. DTCM, ITCM, SQRAM etc.) based on the the segments for
+ * debugging.
+ */
+static ssize_t
+mwifiex_fw_dump_read(struct file *file, char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct mwifiex_private *priv = file->private_data;
+
+ if (!priv->adapter->if_ops.fw_dump)
+ return -EIO;
+
+ priv->adapter->if_ops.fw_dump(priv->adapter);
+
+ return 0;
+}
+
+/*
* Proc getlog file read handler.
*
* This function is called when the 'getlog' file is opened for reading
@@ -699,6 +722,7 @@ static const struct file_operations mwifiex_dfs_##name##_fops = { \
MWIFIEX_DFS_FILE_READ_OPS(info);
MWIFIEX_DFS_FILE_READ_OPS(debug);
MWIFIEX_DFS_FILE_READ_OPS(getlog);
+MWIFIEX_DFS_FILE_READ_OPS(fw_dump);
MWIFIEX_DFS_FILE_OPS(regrdwr);
MWIFIEX_DFS_FILE_OPS(rdeeprom);
@@ -722,6 +746,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
MWIFIEX_DFS_ADD_FILE(getlog);
MWIFIEX_DFS_ADD_FILE(regrdwr);
MWIFIEX_DFS_ADD_FILE(rdeeprom);
+ MWIFIEX_DFS_ADD_FILE(fw_dump);
}
/*
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index e7b3e16e5d34..38da6ff6f416 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -42,12 +42,12 @@
#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2
#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16
-#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 16
-#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 32
+#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 64
+#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 64
#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32
#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16
-#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 32
-#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 48
+#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 64
+#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 64
#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 48
#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 32
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index b485dc1ae5eb..3175dd04834b 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -169,6 +169,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_GWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 146)
#define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154)
#define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156)
+#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194)
#define TLV_TYPE_FW_API_REV (PROPRIETARY_TLV_BASE_ID + 199)
#define MWIFIEX_TX_DATA_BUF_SIZE_2K 2048
@@ -229,6 +230,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define ISENABLED_40MHZ_INTOLERANT(Dot11nDevCap) (Dot11nDevCap & BIT(8))
#define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22))
#define ISSUPP_BEAMFORMING(Dot11nDevCap) (Dot11nDevCap & BIT(30))
+#define ISALLOWED_CHANWIDTH40(ht_param) (ht_param & BIT(2))
/* httxcfg bitmap
* 0 reserved
@@ -403,7 +405,7 @@ enum P2P_MODES {
#define HS_CFG_CANCEL 0xffffffff
#define HS_CFG_COND_DEF 0x00000000
#define HS_CFG_GPIO_DEF 0xff
-#define HS_CFG_GAP_DEF 0
+#define HS_CFG_GAP_DEF 0xff
#define HS_CFG_COND_BROADCAST_DATA 0x00000001
#define HS_CFG_COND_UNICAST_DATA 0x00000002
#define HS_CFG_COND_MAC_EVENT 0x00000004
@@ -487,6 +489,7 @@ enum P2P_MODES {
#define EVENT_UAP_MIC_COUNTERMEASURES 0x0000004c
#define EVENT_HOSTWAKE_STAIE 0x0000004d
#define EVENT_CHANNEL_SWITCH_ANN 0x00000050
+#define EVENT_TDLS_GENERIC_EVENT 0x00000052
#define EVENT_EXT_SCAN_REPORT 0x00000058
#define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f
@@ -519,6 +522,7 @@ enum P2P_MODES {
#define ACT_TDLS_DELETE 0x00
#define ACT_TDLS_CREATE 0x01
#define ACT_TDLS_CONFIG 0x02
+#define TDLS_EVENT_LINK_TEAR_DOWN 3
#define MWIFIEX_FW_V15 15
@@ -535,6 +539,7 @@ struct mwifiex_ie_types_data {
#define MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET 0x01
#define MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET 0x08
#define MWIFIEX_TXPD_FLAGS_TDLS_PACKET 0x10
+#define MWIFIEX_RXPD_FLAGS_TDLS_PACKET 0x01
struct txpd {
u8 bss_type;
@@ -577,7 +582,7 @@ struct rxpd {
* [Bit 7] Reserved
*/
u8 ht_info;
- u8 reserved;
+ u8 flags;
} __packed;
struct uap_txpd {
@@ -708,6 +713,13 @@ struct mwifiex_ie_types_vendor_param_set {
u8 ie[MWIFIEX_MAX_VSIE_LEN];
};
+#define MWIFIEX_TDLS_IDLE_TIMEOUT 60
+
+struct mwifiex_ie_types_tdls_idle_timeout {
+ struct mwifiex_ie_types_header header;
+ __le16 value;
+} __packed;
+
struct mwifiex_ie_types_rsn_param_set {
struct mwifiex_ie_types_header header;
u8 rsn_ie[1];
@@ -1745,6 +1757,15 @@ struct host_cmd_ds_802_11_subsc_evt {
__le16 events;
} __packed;
+struct mwifiex_tdls_generic_event {
+ __le16 type;
+ u8 peer_mac[ETH_ALEN];
+ union {
+ __le16 reason_code;
+ __le16 reserved;
+ } u;
+} __packed;
+
struct mwifiex_ie {
__le16 ie_index;
__le16 mgmt_subtype_mask;
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index ee494db54060..1b576722671d 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -303,7 +303,7 @@ struct mwifiex_ds_ant_cfg {
u32 rx_ant;
};
-#define MWIFIEX_NUM_OF_CMD_BUFFER 20
+#define MWIFIEX_NUM_OF_CMD_BUFFER 50
#define MWIFIEX_SIZE_OF_CMD_BUFFER 2048
enum {
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 9c771b3e9918..cbabc12fbda3 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -521,7 +521,6 @@ done:
release_firmware(adapter->firmware);
adapter->firmware = NULL;
}
- complete(&adapter->fw_load);
if (init_failed)
mwifiex_free_adapter(adapter);
up(sem);
@@ -535,7 +534,6 @@ static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter)
{
int ret;
- init_completion(&adapter->fw_load);
ret = request_firmware_nowait(THIS_MODULE, 1, adapter->fw_name,
adapter->dev, GFP_KERNEL, adapter,
mwifiex_fw_dpc);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index d53e1e8c9467..1398afa84064 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -672,6 +672,7 @@ struct mwifiex_if_ops {
int (*init_fw_port) (struct mwifiex_adapter *);
int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
void (*card_reset) (struct mwifiex_adapter *);
+ void (*fw_dump)(struct mwifiex_adapter *);
int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
};
@@ -787,7 +788,6 @@ struct mwifiex_adapter {
struct mwifiex_wait_queue cmd_wait_q;
u8 scan_wait_q_woken;
spinlock_t queue_lock; /* lock for tx queues */
- struct completion fw_load;
u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
u16 max_mgmt_ie_index;
u8 scan_delay_cnt;
@@ -910,8 +910,6 @@ int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
struct sk_buff *skb);
int mwifiex_process_sta_event(struct mwifiex_private *);
int mwifiex_process_uap_event(struct mwifiex_private *);
-struct mwifiex_sta_node *
-mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac);
void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
@@ -1101,7 +1099,7 @@ mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
return 0;
/* Clear csa channel, if DFS channel move time has passed */
- if (jiffies > priv->csa_expire_time) {
+ if (time_after(jiffies, priv->csa_expire_time)) {
priv->csa_chan = 0;
priv->csa_expire_time = 0;
}
@@ -1220,26 +1218,26 @@ void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
extern const struct ethtool_ops mwifiex_ethtool_ops;
void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
-void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac);
+void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
void
mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
int ies_len, struct mwifiex_sta_node *node);
struct mwifiex_sta_node *
-mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac);
+mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
struct mwifiex_sta_node *
-mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac);
-int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, u8 *peer,
+mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
+int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
u8 action_code, u8 dialog_token,
u16 status_code, const u8 *extra_ies,
size_t extra_ies_len);
-int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv,
- u8 *peer, u8 action_code, u8 dialog_token,
- u16 status_code, const u8 *extra_ies,
- size_t extra_ies_len);
+int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
+ u8 action_code, u8 dialog_token,
+ u16 status_code, const u8 *extra_ies,
+ size_t extra_ies_len);
void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
u8 *buf, int len);
-int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action);
-int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, u8 *mac);
+int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
+int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index a7e8b96b2d90..574d4b597468 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -221,9 +221,6 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
if (!adapter || !adapter->priv_num)
return;
- /* In case driver is removed when asynchronous FW load is in progress */
- wait_for_completion(&adapter->fw_load);
-
if (user_rmmod) {
#ifdef CONFIG_PM_SLEEP
if (adapter->is_suspended)
@@ -1074,6 +1071,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter)
* is mapped to PCI device memory. Tx ring pointers are advanced accordingly.
* Download ready interrupt to FW is deffered if Tx ring is not full and
* additional payload can be accomodated.
+ * Caller must ensure tx_param parameter to this function is not NULL.
*/
static int
mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 7b3af3d29ded..45c5b3450cf5 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -29,9 +29,6 @@
#define MWIFIEX_MAX_CHANNELS_PER_SPECIFIC_SCAN 14
#define MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD 4
-#define MWIFIEX_LIMIT_1_CHANNEL_PER_SCAN_CMD 15
-#define MWIFIEX_LIMIT_2_CHANNELS_PER_SCAN_CMD 27
-#define MWIFIEX_LIMIT_3_CHANNELS_PER_SCAN_CMD 35
/* Memory needed to store a max sized Channel List TLV for a firmware scan */
#define CHAN_TLV_MAX_SIZE (sizeof(struct mwifiex_ie_types_header) \
@@ -1055,20 +1052,10 @@ mwifiex_config_scan(struct mwifiex_private *priv,
/*
* In associated state we will reduce the number of channels scanned per
- * scan command to avoid any traffic delay/loss. This number is decided
- * based on total number of channels to be scanned due to constraints
- * of command buffers.
+ * scan command to 1 to avoid any traffic delay/loss.
*/
- if (priv->media_connected) {
- if (chan_num < MWIFIEX_LIMIT_1_CHANNEL_PER_SCAN_CMD)
+ if (priv->media_connected)
*max_chan_per_scan = 1;
- else if (chan_num < MWIFIEX_LIMIT_2_CHANNELS_PER_SCAN_CMD)
- *max_chan_per_scan = 2;
- else if (chan_num < MWIFIEX_LIMIT_3_CHANNELS_PER_SCAN_CMD)
- *max_chan_per_scan = 3;
- else
- *max_chan_per_scan = 4;
- }
}
/*
@@ -1353,23 +1340,17 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
bss_entry->beacon_buf);
break;
case WLAN_EID_BSS_COEX_2040:
- bss_entry->bcn_bss_co_2040 = current_ptr +
- sizeof(struct ieee_types_header);
- bss_entry->bss_co_2040_offset = (u16) (current_ptr +
- sizeof(struct ieee_types_header) -
- bss_entry->beacon_buf);
+ bss_entry->bcn_bss_co_2040 = current_ptr;
+ bss_entry->bss_co_2040_offset =
+ (u16) (current_ptr - bss_entry->beacon_buf);
break;
case WLAN_EID_EXT_CAPABILITY:
- bss_entry->bcn_ext_cap = current_ptr +
- sizeof(struct ieee_types_header);
- bss_entry->ext_cap_offset = (u16) (current_ptr +
- sizeof(struct ieee_types_header) -
- bss_entry->beacon_buf);
+ bss_entry->bcn_ext_cap = current_ptr;
+ bss_entry->ext_cap_offset =
+ (u16) (current_ptr - bss_entry->beacon_buf);
break;
case WLAN_EID_OPMODE_NOTIF:
- bss_entry->oper_mode =
- (void *)(current_ptr +
- sizeof(struct ieee_types_header));
+ bss_entry->oper_mode = (void *)current_ptr;
bss_entry->oper_mode_offset =
(u16)((u8 *)bss_entry->oper_mode -
bss_entry->beacon_buf);
@@ -1757,6 +1738,19 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
return 0;
}
+static void mwifiex_complete_scan(struct mwifiex_private *priv)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+
+ if (adapter->curr_cmd->wait_q_enabled) {
+ adapter->cmd_wait_q.status = 0;
+ if (!priv->scan_request) {
+ dev_dbg(adapter->dev, "complete internal scan\n");
+ mwifiex_complete_cmd(adapter, adapter->curr_cmd);
+ }
+ }
+}
+
static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
@@ -1770,16 +1764,9 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
adapter->scan_processing = false;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
- /* Need to indicate IOCTL complete */
- if (adapter->curr_cmd->wait_q_enabled) {
- adapter->cmd_wait_q.status = 0;
- if (!priv->scan_request) {
- dev_dbg(adapter->dev,
- "complete internal scan\n");
- mwifiex_complete_cmd(adapter,
- adapter->curr_cmd);
- }
- }
+ if (!adapter->ext_scan)
+ mwifiex_complete_scan(priv);
+
if (priv->report_scan_result)
priv->report_scan_result = false;
@@ -1984,6 +1971,9 @@ int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv)
{
dev_dbg(priv->adapter->dev, "info: EXT scan returns successfully\n");
+
+ mwifiex_complete_scan(priv);
+
return 0;
}
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index d206f04d4994..4ce3d7b33991 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -85,6 +85,8 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
card->supports_sdio_new_mode = data->supports_sdio_new_mode;
card->has_control_mask = data->has_control_mask;
card->tx_buf_size = data->tx_buf_size;
+ card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size;
+ card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size;
}
sdio_claim_host(func);
@@ -177,9 +179,6 @@ mwifiex_sdio_remove(struct sdio_func *func)
if (!adapter || !adapter->priv_num)
return;
- /* In case driver is removed when asynchronous FW load is in progress */
- wait_for_completion(&adapter->fw_load);
-
if (user_rmmod) {
if (adapter->is_suspended)
mwifiex_sdio_resume(adapter->dev);
@@ -1679,8 +1678,12 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
if (ret) {
if (type == MWIFIEX_TYPE_CMD)
adapter->cmd_sent = false;
- if (type == MWIFIEX_TYPE_DATA)
+ if (type == MWIFIEX_TYPE_DATA) {
adapter->data_sent = false;
+ /* restore curr_wr_port in error cases */
+ card->curr_wr_port = port;
+ card->mp_wr_bitmap |= (u32)(1 << card->curr_wr_port);
+ }
} else {
if (type == MWIFIEX_TYPE_DATA) {
if (!(card->mp_wr_bitmap & (1 << card->curr_wr_port)))
@@ -1842,8 +1845,8 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) *
card->mp_agg_pkt_limit, GFP_KERNEL);
ret = mwifiex_alloc_sdio_mpa_buffers(adapter,
- SDIO_MP_TX_AGGR_DEF_BUF_SIZE,
- SDIO_MP_RX_AGGR_DEF_BUF_SIZE);
+ card->mp_tx_agg_buf_size,
+ card->mp_rx_agg_buf_size);
if (ret) {
dev_err(adapter->dev, "failed to alloc sdio mp-a buffers\n");
kfree(card->mp_regs);
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h
index c71201b2e2a3..6eea30b43ed7 100644
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/mwifiex/sdio.h
@@ -64,10 +64,8 @@
#define UP_LD_CMD_PORT_HOST_INT_STATUS (0x40U)
#define DN_LD_CMD_PORT_HOST_INT_STATUS (0x80U)
-#define SDIO_MP_TX_AGGR_DEF_BUF_SIZE (8192) /* 8K */
-
-/* Multi port RX aggregation buffer size */
-#define SDIO_MP_RX_AGGR_DEF_BUF_SIZE (16384) /* 16K */
+#define MWIFIEX_MP_AGGR_BUF_SIZE_16K (16384)
+#define MWIFIEX_MP_AGGR_BUF_SIZE_32K (32768)
/* Misc. Config Register : Auto Re-enable interrupts */
#define AUTO_RE_ENABLE_INT BIT(4)
@@ -234,6 +232,8 @@ struct sdio_mmc_card {
bool supports_sdio_new_mode;
bool has_control_mask;
u16 tx_buf_size;
+ u32 mp_tx_agg_buf_size;
+ u32 mp_rx_agg_buf_size;
u32 mp_rd_bitmap;
u32 mp_wr_bitmap;
@@ -258,6 +258,8 @@ struct mwifiex_sdio_device {
bool supports_sdio_new_mode;
bool has_control_mask;
u16 tx_buf_size;
+ u32 mp_tx_agg_buf_size;
+ u32 mp_rx_agg_buf_size;
};
static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = {
@@ -315,6 +317,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
.supports_sdio_new_mode = false,
.has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
@@ -325,6 +329,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = {
.supports_sdio_new_mode = false,
.has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
@@ -335,6 +341,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = {
.supports_sdio_new_mode = false,
.has_control_mask = true,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_16K,
};
static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
@@ -345,6 +353,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
.supports_sdio_new_mode = true,
.has_control_mask = false,
.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
+ .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+ .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
};
/*
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index e3cac1495cc7..88202ce0c139 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -1546,6 +1546,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
struct mwifiex_ie_types_extcap *extcap;
struct mwifiex_ie_types_vhtcap *vht_capab;
struct mwifiex_ie_types_aid *aid;
+ struct mwifiex_ie_types_tdls_idle_timeout *timeout;
u8 *pos, qos_info;
u16 config_len = 0;
struct station_parameters *params = priv->sta_params;
@@ -1643,6 +1644,12 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
config_len += sizeof(struct mwifiex_ie_types_aid);
}
+ timeout = (void *)(pos + config_len);
+ timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
+ timeout->header.len = cpu_to_le16(sizeof(timeout->value));
+ timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT);
+ config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
+
break;
default:
dev_err(priv->adapter->dev, "Unknown TDLS operation\n");
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index bfebb0144df5..577f2979ed8f 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -865,14 +865,20 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
switch (action) {
case ACT_TDLS_DELETE:
- if (reason)
- dev_err(priv->adapter->dev,
- "TDLS link delete for %pM failed: reason %d\n",
- cmd_tdls_oper->peer_mac, reason);
- else
+ if (reason) {
+ if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
+ dev_dbg(priv->adapter->dev,
+ "TDLS link delete for %pM failed: reason %d\n",
+ cmd_tdls_oper->peer_mac, reason);
+ else
+ dev_err(priv->adapter->dev,
+ "TDLS link delete for %pM failed: reason %d\n",
+ cmd_tdls_oper->peer_mac, reason);
+ } else {
dev_dbg(priv->adapter->dev,
- "TDLS link config for %pM successful\n",
+ "TDLS link delete for %pM successful\n",
cmd_tdls_oper->peer_mac);
+ }
break;
case ACT_TDLS_CREATE:
if (reason) {
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 368450cc56c7..f6395ef11a72 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -134,6 +134,46 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
netif_carrier_off(priv->netdev);
}
+static int mwifiex_parse_tdls_event(struct mwifiex_private *priv,
+ struct sk_buff *event_skb)
+{
+ int ret = 0;
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_sta_node *sta_ptr;
+ struct mwifiex_tdls_generic_event *tdls_evt =
+ (void *)event_skb->data + sizeof(adapter->event_cause);
+
+ /* reserved 2 bytes are not mandatory in tdls event */
+ if (event_skb->len < (sizeof(struct mwifiex_tdls_generic_event) -
+ sizeof(u16) - sizeof(adapter->event_cause))) {
+ dev_err(adapter->dev, "Invalid event length!\n");
+ return -1;
+ }
+
+ sta_ptr = mwifiex_get_sta_entry(priv, tdls_evt->peer_mac);
+ if (!sta_ptr) {
+ dev_err(adapter->dev, "cannot get sta entry!\n");
+ return -1;
+ }
+
+ switch (le16_to_cpu(tdls_evt->type)) {
+ case TDLS_EVENT_LINK_TEAR_DOWN:
+ cfg80211_tdls_oper_request(priv->netdev,
+ tdls_evt->peer_mac,
+ NL80211_TDLS_TEARDOWN,
+ le16_to_cpu(tdls_evt->u.reason_code),
+ GFP_KERNEL);
+ ret = mwifiex_tdls_oper(priv, tdls_evt->peer_mac,
+ MWIFIEX_TDLS_DISABLE_LINK);
+ queue_work(adapter->workqueue, &adapter->main_work);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
/*
* This function handles events generated by firmware.
*
@@ -459,6 +499,10 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
false);
break;
+ case EVENT_TDLS_GENERIC_EVENT:
+ ret = mwifiex_parse_tdls_event(priv, adapter->event_skb);
+ break;
+
default:
dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
eventcause);
diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c
index ed26387eccf5..8b639d7fe6df 100644
--- a/drivers/net/wireless/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/mwifiex/sta_rx.c
@@ -183,6 +183,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
struct rx_packet_hdr *rx_pkt_hdr;
u8 ta[ETH_ALEN];
u16 rx_pkt_type, rx_pkt_offset, rx_pkt_length, seq_num;
+ struct mwifiex_sta_node *sta_ptr;
local_rx_pd = (struct rxpd *) (skb->data);
rx_pkt_type = le16_to_cpu(local_rx_pd->rx_pkt_type);
@@ -213,14 +214,25 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
* If the packet is not an unicast packet then send the packet
* directly to os. Don't pass thru rx reordering
*/
- if (!IS_11N_ENABLED(priv) ||
+ if ((!IS_11N_ENABLED(priv) &&
+ !(ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
+ !(local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET))) ||
!ether_addr_equal_unaligned(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest)) {
mwifiex_process_rx_packet(priv, skb);
return ret;
}
- if (mwifiex_queuing_ra_based(priv)) {
+ if (mwifiex_queuing_ra_based(priv) ||
+ (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
+ local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET)) {
memcpy(ta, rx_pkt_hdr->eth803_hdr.h_source, ETH_ALEN);
+ if (local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET &&
+ local_rx_pd->priority < MAX_NUM_TID) {
+ sta_ptr = mwifiex_get_sta_entry(priv, ta);
+ if (sta_ptr)
+ sta_ptr->rx_seq[local_rx_pd->priority] =
+ le16_to_cpu(local_rx_pd->seq_num);
+ }
} else {
if (rx_pkt_type != PKT_TYPE_BAR)
priv->rx_seq[local_rx_pd->priority] = seq_num;
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index 1236a5de7bca..5fce7e78a36e 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -128,6 +128,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct txpd *local_tx_pd;
+ struct mwifiex_tx_param tx_param;
/* sizeof(struct txpd) + Interface specific header */
#define NULL_PACKET_HDR 64
u32 data_len = NULL_PACKET_HDR;
@@ -168,8 +169,9 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
skb, NULL);
} else {
skb_push(skb, INTF_HEADER_LEN);
+ tx_param.next_pkt_len = 0;
ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA,
- skb, NULL);
+ skb, &tx_param);
}
switch (ret) {
case -EBUSY:
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index 97662a1ba58c..e73034fbbde9 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -25,8 +25,8 @@
#define TDLS_RESP_FIX_LEN 8
#define TDLS_CONFIRM_FIX_LEN 6
-static void
-mwifiex_restore_tdls_packets(struct mwifiex_private *priv, u8 *mac, u8 status)
+static void mwifiex_restore_tdls_packets(struct mwifiex_private *priv,
+ const u8 *mac, u8 status)
{
struct mwifiex_ra_list_tbl *ra_list;
struct list_head *tid_list;
@@ -84,7 +84,8 @@ mwifiex_restore_tdls_packets(struct mwifiex_private *priv, u8 *mac, u8 status)
return;
}
-static void mwifiex_hold_tdls_packets(struct mwifiex_private *priv, u8 *mac)
+static void mwifiex_hold_tdls_packets(struct mwifiex_private *priv,
+ const u8 *mac)
{
struct mwifiex_ra_list_tbl *ra_list;
struct list_head *ra_list_head;
@@ -185,8 +186,50 @@ static int mwifiex_tdls_add_vht_capab(struct mwifiex_private *priv,
return 0;
}
+static int
+mwifiex_tdls_add_ht_oper(struct mwifiex_private *priv, const u8 *mac,
+ u8 vht_enabled, struct sk_buff *skb)
+{
+ struct ieee80211_ht_operation *ht_oper;
+ struct mwifiex_sta_node *sta_ptr;
+ struct mwifiex_bssdescriptor *bss_desc =
+ &priv->curr_bss_params.bss_descriptor;
+ u8 *pos;
+
+ sta_ptr = mwifiex_get_sta_entry(priv, mac);
+ if (unlikely(!sta_ptr)) {
+ dev_warn(priv->adapter->dev,
+ "TDLS peer station not found in list\n");
+ return -1;
+ }
+
+ pos = (void *)skb_put(skb, sizeof(struct ieee80211_ht_operation) + 2);
+ *pos++ = WLAN_EID_HT_OPERATION;
+ *pos++ = sizeof(struct ieee80211_ht_operation);
+ ht_oper = (void *)pos;
+
+ ht_oper->primary_chan = bss_desc->channel;
+
+ /* follow AP's channel bandwidth */
+ if (ISSUPP_CHANWIDTH40(priv->adapter->hw_dot_11n_dev_cap) &&
+ bss_desc->bcn_ht_cap &&
+ ISALLOWED_CHANWIDTH40(bss_desc->bcn_ht_oper->ht_param))
+ ht_oper->ht_param = bss_desc->bcn_ht_oper->ht_param;
+
+ if (vht_enabled) {
+ ht_oper->ht_param =
+ mwifiex_get_sec_chan_offset(bss_desc->channel);
+ ht_oper->ht_param |= BIT(2);
+ }
+
+ memcpy(&sta_ptr->tdls_cap.ht_oper, ht_oper,
+ sizeof(struct ieee80211_ht_operation));
+
+ return 0;
+}
+
static int mwifiex_tdls_add_vht_oper(struct mwifiex_private *priv,
- u8 *mac, struct sk_buff *skb)
+ const u8 *mac, struct sk_buff *skb)
{
struct mwifiex_bssdescriptor *bss_desc;
struct ieee80211_vht_operation *vht_oper;
@@ -325,8 +368,9 @@ static void mwifiex_tdls_add_qos_capab(struct sk_buff *skb)
}
static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv,
- u8 *peer, u8 action_code, u8 dialog_token,
- u16 status_code, struct sk_buff *skb)
+ const u8 *peer, u8 action_code,
+ u8 dialog_token,
+ u16 status_code, struct sk_buff *skb)
{
struct ieee80211_tdls_data *tf;
int ret;
@@ -428,6 +472,17 @@ static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv,
dev_kfree_skb_any(skb);
return ret;
}
+ ret = mwifiex_tdls_add_ht_oper(priv, peer, 1, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
+ } else {
+ ret = mwifiex_tdls_add_ht_oper(priv, peer, 0, skb);
+ if (ret) {
+ dev_kfree_skb_any(skb);
+ return ret;
+ }
}
break;
@@ -453,7 +508,8 @@ static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv,
}
static void
-mwifiex_tdls_add_link_ie(struct sk_buff *skb, u8 *src_addr, u8 *peer, u8 *bssid)
+mwifiex_tdls_add_link_ie(struct sk_buff *skb, const u8 *src_addr,
+ const u8 *peer, const u8 *bssid)
{
struct ieee80211_tdls_lnkie *lnkid;
@@ -467,8 +523,8 @@ mwifiex_tdls_add_link_ie(struct sk_buff *skb, u8 *src_addr, u8 *peer, u8 *bssid)
memcpy(lnkid->resp_sta, peer, ETH_ALEN);
}
-int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv,
- u8 *peer, u8 action_code, u8 dialog_token,
+int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
+ u8 action_code, u8 dialog_token,
u16 status_code, const u8 *extra_ies,
size_t extra_ies_len)
{
@@ -560,7 +616,8 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv,
}
static int
-mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv, u8 *peer,
+mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv,
+ const u8 *peer,
u8 action_code, u8 dialog_token,
u16 status_code, struct sk_buff *skb)
{
@@ -638,10 +695,10 @@ mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv, u8 *peer,
return 0;
}
-int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv,
- u8 *peer, u8 action_code, u8 dialog_token,
- u16 status_code, const u8 *extra_ies,
- size_t extra_ies_len)
+int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
+ u8 action_code, u8 dialog_token,
+ u16 status_code, const u8 *extra_ies,
+ size_t extra_ies_len)
{
struct sk_buff *skb;
struct mwifiex_txinfo *tx_info;
@@ -848,7 +905,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
}
static int
-mwifiex_tdls_process_config_link(struct mwifiex_private *priv, u8 *peer)
+mwifiex_tdls_process_config_link(struct mwifiex_private *priv, const u8 *peer)
{
struct mwifiex_sta_node *sta_ptr;
struct mwifiex_ds_tdls_oper tdls_oper;
@@ -869,7 +926,7 @@ mwifiex_tdls_process_config_link(struct mwifiex_private *priv, u8 *peer)
}
static int
-mwifiex_tdls_process_create_link(struct mwifiex_private *priv, u8 *peer)
+mwifiex_tdls_process_create_link(struct mwifiex_private *priv, const u8 *peer)
{
struct mwifiex_sta_node *sta_ptr;
struct mwifiex_ds_tdls_oper tdls_oper;
@@ -896,7 +953,7 @@ mwifiex_tdls_process_create_link(struct mwifiex_private *priv, u8 *peer)
}
static int
-mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, u8 *peer)
+mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, const u8 *peer)
{
struct mwifiex_sta_node *sta_ptr;
struct mwifiex_ds_tdls_oper tdls_oper;
@@ -925,7 +982,7 @@ mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, u8 *peer)
}
static int
-mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, u8 *peer)
+mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, const u8 *peer)
{
struct mwifiex_sta_node *sta_ptr;
struct ieee80211_mcs_info mcs;
@@ -982,7 +1039,7 @@ mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, u8 *peer)
return 0;
}
-int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action)
+int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action)
{
switch (action) {
case MWIFIEX_TDLS_ENABLE_LINK:
@@ -997,7 +1054,7 @@ int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action)
return 0;
}
-int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, u8 *mac)
+int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *sta_ptr;
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index 9be6544bdded..32643555dd2a 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -175,17 +175,19 @@ mwifiex_set_ht_params(struct mwifiex_private *priv,
switch (GET_RXSTBC(cap_info)) {
case MWIFIEX_RX_STBC1:
/* HT_CAP 1X1 mode */
- memset(&bss_cfg->ht_cap.mcs, 0xff, 1);
+ bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
break;
case MWIFIEX_RX_STBC12: /* fall through */
case MWIFIEX_RX_STBC123:
/* HT_CAP 2X2 mode */
- memset(&bss_cfg->ht_cap.mcs, 0xff, 2);
+ bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
+ bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
break;
default:
dev_warn(priv->adapter->dev,
"Unsupported RX-STBC, default to 2x2\n");
- memset(&bss_cfg->ht_cap.mcs, 0xff, 2);
+ bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
+ bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
break;
}
priv->ap_11n_enabled = 1;
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index edbe4aff00d8..a8ce8130cfae 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -22,9 +22,9 @@
#define USB_VERSION "1.0"
+static u8 user_rmmod;
static struct mwifiex_if_ops usb_ops;
static struct semaphore add_remove_card_sem;
-static struct usb_card_rec *usb_card;
static struct usb_device_id mwifiex_usb_table[] = {
/* 8797 */
@@ -532,28 +532,38 @@ static int mwifiex_usb_resume(struct usb_interface *intf)
static void mwifiex_usb_disconnect(struct usb_interface *intf)
{
struct usb_card_rec *card = usb_get_intfdata(intf);
+ struct mwifiex_adapter *adapter;
- if (!card) {
- pr_err("%s: card is NULL\n", __func__);
+ if (!card || !card->adapter) {
+ pr_err("%s: card or card->adapter is NULL\n", __func__);
return;
}
- mwifiex_usb_free(card);
+ adapter = card->adapter;
+ if (!adapter->priv_num)
+ return;
- if (card->adapter) {
- struct mwifiex_adapter *adapter = card->adapter;
+ if (user_rmmod) {
+#ifdef CONFIG_PM
+ if (adapter->is_suspended)
+ mwifiex_usb_resume(intf);
+#endif
- if (!adapter->priv_num)
- return;
+ mwifiex_deauthenticate_all(adapter);
- dev_dbg(adapter->dev, "%s: removing card\n", __func__);
- mwifiex_remove_card(adapter, &add_remove_card_sem);
+ mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_ANY),
+ MWIFIEX_FUNC_SHUTDOWN);
}
+ mwifiex_usb_free(card);
+
+ dev_dbg(adapter->dev, "%s: removing card\n", __func__);
+ mwifiex_remove_card(adapter, &add_remove_card_sem);
+
usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
kfree(card);
- usb_card = NULL;
return;
}
@@ -565,6 +575,7 @@ static struct usb_driver mwifiex_usb_driver = {
.id_table = mwifiex_usb_table,
.suspend = mwifiex_usb_suspend,
.resume = mwifiex_usb_resume,
+ .soft_unbind = 1,
};
static int mwifiex_usb_tx_init(struct mwifiex_adapter *adapter)
@@ -762,7 +773,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
card->adapter = adapter;
adapter->dev = &card->udev->dev;
- usb_card = card;
switch (le16_to_cpu(card->udev->descriptor.idProduct)) {
case USB8897_PID_1:
@@ -1025,25 +1035,8 @@ static void mwifiex_usb_cleanup_module(void)
if (!down_interruptible(&add_remove_card_sem))
up(&add_remove_card_sem);
- if (usb_card && usb_card->adapter) {
- struct mwifiex_adapter *adapter = usb_card->adapter;
-
- /* In case driver is removed when asynchronous FW downloading is
- * in progress
- */
- wait_for_completion(&adapter->fw_load);
-
-#ifdef CONFIG_PM
- if (adapter->is_suspended)
- mwifiex_usb_resume(usb_card->intf);
-#endif
-
- mwifiex_deauthenticate_all(adapter);
-
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
- }
+ /* set the flag as user is removing this module */
+ user_rmmod = 1;
usb_deregister(&mwifiex_usb_driver);
}
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index c3824e37f3f2..6da5abf52e61 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -259,7 +259,7 @@ int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
* NULL is returned if station entry is not found in associated STA list.
*/
struct mwifiex_sta_node *
-mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac)
+mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *node;
@@ -280,7 +280,7 @@ mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac)
* If received mac address is NULL, NULL is returned.
*/
struct mwifiex_sta_node *
-mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac)
+mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *node;
unsigned long flags;
@@ -332,7 +332,7 @@ mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
}
/* This function will delete a station entry from station list */
-void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac)
+void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *node;
unsigned long flags;
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 0a7cc742aed7..d3671d009f6c 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -92,7 +92,7 @@ mwifiex_wmm_ac_debug_print(const struct ieee_types_wmm_ac_parameters *ac_param)
* The function also initializes the list with the provided RA.
*/
static struct mwifiex_ra_list_tbl *
-mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, u8 *ra)
+mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, const u8 *ra)
{
struct mwifiex_ra_list_tbl *ra_list;
@@ -139,8 +139,7 @@ static u8 mwifiex_get_random_ba_threshold(void)
* This function allocates and adds a RA list for all TIDs
* with the given RA.
*/
-void
-mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra)
+void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra)
{
int i;
struct mwifiex_ra_list_tbl *ra_list;
@@ -164,6 +163,7 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra)
if (!mwifiex_queuing_ra_based(priv)) {
if (mwifiex_get_tdls_link_status(priv, ra) ==
TDLS_SETUP_COMPLETE) {
+ ra_list->tdls_link = true;
ra_list->is_11n_enabled =
mwifiex_tdls_peer_11n_enabled(priv, ra);
} else {
@@ -426,15 +426,6 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
priv->tos_to_tid_inv[i];
}
- priv->aggr_prio_tbl[6].amsdu
- = priv->aggr_prio_tbl[6].ampdu_ap
- = priv->aggr_prio_tbl[6].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
-
- priv->aggr_prio_tbl[7].amsdu = priv->aggr_prio_tbl[7].ampdu_ap
- = priv->aggr_prio_tbl[7].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
-
mwifiex_set_ba_params(priv);
mwifiex_reset_11n_rx_seq_num(priv);
@@ -575,7 +566,7 @@ mwifiex_clean_txrx(struct mwifiex_private *priv)
*/
static struct mwifiex_ra_list_tbl *
mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid,
- u8 *ra_addr)
+ const u8 *ra_addr)
{
struct mwifiex_ra_list_tbl *ra_list;
@@ -596,7 +587,8 @@ mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid,
* retrieved.
*/
struct mwifiex_ra_list_tbl *
-mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, u8 *ra_addr)
+mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid,
+ const u8 *ra_addr)
{
struct mwifiex_ra_list_tbl *ra_list;
@@ -657,7 +649,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
if (ntohs(eth_hdr->h_proto) == ETH_P_TDLS)
dev_dbg(adapter->dev,
"TDLS setup packet for %pM. Don't block\n", ra);
- else
+ else if (memcmp(priv->cfg_bssid, ra, ETH_ALEN))
tdls_status = mwifiex_get_tdls_link_status(priv, ra);
}
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index 83e42083ebff..eca56e371a57 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -99,7 +99,7 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb);
-void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
+void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra);
void mwifiex_rotate_priolists(struct mwifiex_private *priv,
struct mwifiex_ra_list_tbl *ra, int tid);
@@ -123,7 +123,8 @@ void mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv);
int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
const struct host_cmd_ds_command *resp);
struct mwifiex_ra_list_tbl *
-mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, u8 *ra_addr);
+mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid,
+ const u8 *ra_addr);
u8 mwifiex_wmm_downgrade_tid(struct mwifiex_private *priv, u32 tid);
#endif /* !_MWIFIEX_WMM_H_ */