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path: root/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
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Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c')
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c116
1 files changed, 75 insertions, 41 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
index 2945775e83c5..9c53825f222d 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * Marvell Wireless LAN device driver: station command response handling
+ * NXP Wireless LAN device driver: station command response handling
*
- * Copyright (C) 2011-2014, Marvell International Ltd.
- *
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
- * (the "License"). You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
- * this warranty disclaimer.
+ * Copyright 2011-2020 NXP
*/
#include "decl.h"
@@ -46,7 +34,6 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
{
struct mwifiex_adapter *adapter = priv->adapter;
struct host_cmd_ds_802_11_ps_mode_enh *pm;
- unsigned long flags;
mwifiex_dbg(adapter, ERROR,
"CMD_RESP: cmd %#x error, result=%#x\n",
@@ -70,11 +57,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
break;
case HostCmd_CMD_802_11_SCAN:
case HostCmd_CMD_802_11_SCAN_EXT:
- mwifiex_cancel_pending_scan_cmd(adapter);
-
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
- adapter->scan_processing = false;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ mwifiex_cancel_scan(adapter);
break;
case HostCmd_CMD_MAC_CONTROL:
@@ -91,9 +74,9 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
/* Handling errors here */
mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
- spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
+ spin_lock_bh(&adapter->mwifiex_cmd_lock);
adapter->curr_cmd = NULL;
- spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ spin_unlock_bh(&adapter->mwifiex_cmd_lock);
}
/*
@@ -206,6 +189,7 @@ static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
mwifiex_dbg(priv->adapter, INFO,
"info: SNMP_RESP: DTIM period=%u\n",
ul_temp);
+ break;
default:
break;
}
@@ -298,9 +282,8 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
priv->bitmap_rates[1] =
le16_to_cpu(rate_scope->ofdm_rate_bitmap);
for (i = 0;
- i <
- sizeof(rate_scope->ht_mcs_rate_bitmap) /
- sizeof(u16); i++)
+ i < ARRAY_SIZE(rate_scope->ht_mcs_rate_bitmap);
+ i++)
priv->bitmap_rates[2 + i] =
le16_to_cpu(rate_scope->
ht_mcs_rate_bitmap[i]);
@@ -586,6 +569,11 @@ static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
{
struct host_cmd_ds_802_11_key_material *key =
&resp->params.key_material;
+ int len;
+
+ len = le16_to_cpu(key->key_param_set.key_len);
+ if (len > sizeof(key->key_param_set.key))
+ return -EINVAL;
if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
@@ -599,9 +587,8 @@ static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
memset(priv->aes_key.key_param_set.key, 0,
sizeof(key->key_param_set.key));
- priv->aes_key.key_param_set.key_len = key->key_param_set.key_len;
- memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key,
- le16_to_cpu(priv->aes_key.key_param_set.key_len));
+ priv->aes_key.key_param_set.key_len = cpu_to_le16(len);
+ memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key, len);
return 0;
}
@@ -616,9 +603,14 @@ static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_key_material_v2 *key_v2;
- __le16 len;
+ int len;
key_v2 = &resp->params.key_material_v2;
+
+ len = le16_to_cpu(key_v2->key_param_set.key_params.aes.key_len);
+ if (len > sizeof(key_v2->key_param_set.key_params.aes.key))
+ return -EINVAL;
+
if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
mwifiex_dbg(priv->adapter, INFO, "info: key: GTK is set\n");
@@ -632,12 +624,11 @@ static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
return 0;
memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
- WLAN_KEY_LEN_CCMP);
+ sizeof(key_v2->key_param_set.key_params.aes.key));
priv->aes_key_v2.key_param_set.key_params.aes.key_len =
- key_v2->key_param_set.key_params.aes.key_len;
- len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
+ cpu_to_le16(len);
memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
- key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
+ key_v2->key_param_set.key_params.aes.key, len);
return 0;
}
@@ -705,11 +696,35 @@ static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
{
struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
+ if (test_and_clear_bit(MWIFIEX_IS_REQUESTING_FW_VEREXT, &priv->adapter->work_flags)) {
+ if (strncmp(ver_ext->version_str, "ChipRev:20, BB:9b(10.00), RF:40(21)",
+ MWIFIEX_VERSION_STR_LENGTH) == 0) {
+ struct mwifiex_ds_auto_ds auto_ds = {
+ .auto_ds = DEEP_SLEEP_OFF,
+ };
+
+ mwifiex_dbg(priv->adapter, MSG,
+ "Bad HW revision detected, disabling deep sleep\n");
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
+ DIS_AUTO_PS, BITMAP_AUTO_DS, &auto_ds, false)) {
+ mwifiex_dbg(priv->adapter, MSG,
+ "Disabling deep sleep failed.\n");
+ }
+ }
+
+ return 0;
+ }
+
if (version_ext) {
version_ext->version_str_sel = ver_ext->version_str_sel;
memcpy(version_ext->version_str, ver_ext->version_str,
- sizeof(char) * 128);
- memcpy(priv->version_str, ver_ext->version_str, 128);
+ MWIFIEX_VERSION_STR_LENGTH);
+ memcpy(priv->version_str, ver_ext->version_str,
+ MWIFIEX_VERSION_STR_LENGTH);
+
+ /* Ensure the version string from the firmware is 0-terminated */
+ priv->version_str[MWIFIEX_VERSION_STR_LENGTH - 1] = '\0';
}
return 0;
}
@@ -1030,17 +1045,14 @@ mwifiex_create_custom_regdomain(struct mwifiex_private *priv,
struct ieee80211_regdomain *regd;
struct ieee80211_reg_rule *rule;
bool new_rule;
- int regd_size, idx, freq, prev_freq = 0;
+ int idx, freq, prev_freq = 0;
u32 bw, prev_bw = 0;
u8 chflags, prev_chflags = 0, valid_rules = 0;
if (WARN_ON_ONCE(num_chan > NL80211_MAX_SUPP_REG_RULES))
return ERR_PTR(-EINVAL);
- regd_size = sizeof(struct ieee80211_regdomain) +
- num_chan * sizeof(struct ieee80211_reg_rule);
-
- regd = kzalloc(regd_size, GFP_KERNEL);
+ regd = kzalloc(struct_size(regd, reg_rules, num_chan), GFP_KERNEL);
if (!regd)
return ERR_PTR(-ENOMEM);
@@ -1175,6 +1187,22 @@ static int mwifiex_ret_pkt_aggr_ctrl(struct mwifiex_private *priv,
return 0;
}
+static int mwifiex_ret_get_chan_info(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp,
+ struct mwifiex_channel_band *channel_band)
+{
+ struct host_cmd_ds_sta_configure *sta_cfg_cmd = &resp->params.sta_cfg;
+ struct host_cmd_tlv_channel_band *tlv_band_channel;
+
+ tlv_band_channel =
+ (struct host_cmd_tlv_channel_band *)sta_cfg_cmd->tlv_buffer;
+ memcpy(&channel_band->band_config, &tlv_band_channel->band_config,
+ sizeof(struct mwifiex_band_config));
+ channel_band->channel = tlv_band_channel->channel;
+
+ return 0;
+}
+
/*
* This function handles the command responses.
*
@@ -1370,6 +1398,8 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
break;
case HostCmd_CMD_UAP_STA_DEAUTH:
break;
+ case HostCmd_CMD_ADD_NEW_STATION:
+ break;
case HOST_CMD_APCMD_SYS_RESET:
break;
case HostCmd_CMD_MEF_CFG:
@@ -1378,6 +1408,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
break;
case HostCmd_CMD_TDLS_OPER:
ret = mwifiex_ret_tdls_oper(priv, resp);
+ break;
case HostCmd_CMD_MC_POLICY:
break;
case HostCmd_CMD_CHAN_REPORT_REQUEST:
@@ -1398,6 +1429,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
case HostCmd_CMD_CHAN_REGION_CFG:
ret = mwifiex_ret_chan_region_cfg(priv, resp);
break;
+ case HostCmd_CMD_STA_CONFIGURE:
+ ret = mwifiex_ret_get_chan_info(priv, resp, data_buf);
+ break;
default:
mwifiex_dbg(adapter, ERROR,
"CMD_RESP: unknown cmd response %#x\n",