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path: root/drivers/net/wireless/marvell/mwifiex/cfg80211.c
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Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/cfg80211.c')
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c248
1 files changed, 230 insertions, 18 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index e7adef72c05f..f2dce81ba36e 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1962,6 +1962,9 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ if (!mwifiex_stop_bg_scan(priv))
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
@@ -2217,6 +2220,9 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
"info: Trying to associate to %s and bssid %pM\n",
(char *)sme->ssid, sme->bssid);
+ if (!mwifiex_stop_bg_scan(priv))
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
if (!ret) {
@@ -2420,6 +2426,9 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
return -EBUSY;
}
+ if (!mwifiex_stop_bg_scan(priv))
+ cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy);
+
user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL);
if (!user_scan_cfg)
return -ENOMEM;
@@ -2487,6 +2496,125 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
return 0;
}
+/* CFG802.11 operation handler for sched_scan_start.
+ *
+ * This function issues a bgscan config request to the firmware based upon
+ * the user specified sched_scan configuration. On successful completion,
+ * firmware will generate BGSCAN_REPORT event, driver should issue bgscan
+ * query command to get sched_scan results from firmware.
+ */
+static int
+mwifiex_cfg80211_sched_scan_start(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_sched_scan_request *request)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ int i, offset;
+ struct ieee80211_channel *chan;
+ struct mwifiex_bg_scan_cfg *bgscan_cfg;
+ struct ieee_types_header *ie;
+
+ if (!request || (!request->n_ssids && !request->n_match_sets)) {
+ wiphy_err(wiphy, "%s : Invalid Sched_scan parameters",
+ __func__);
+ return -EINVAL;
+ }
+
+ wiphy_info(wiphy, "sched_scan start : n_ssids=%d n_match_sets=%d ",
+ request->n_ssids, request->n_match_sets);
+ wiphy_info(wiphy, "n_channels=%d interval=%d ie_len=%d\n",
+ request->n_channels, request->scan_plans->interval,
+ (int)request->ie_len);
+
+ bgscan_cfg = kzalloc(sizeof(*bgscan_cfg), GFP_KERNEL);
+ if (!bgscan_cfg)
+ return -ENOMEM;
+
+ if (priv->scan_request || priv->scan_aborting)
+ bgscan_cfg->start_later = true;
+
+ bgscan_cfg->num_ssids = request->n_match_sets;
+ bgscan_cfg->ssid_list = request->match_sets;
+
+ if (request->ie && request->ie_len) {
+ offset = 0;
+ for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
+ if (priv->vs_ie[i].mask != MWIFIEX_VSIE_MASK_CLEAR)
+ continue;
+ priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_BGSCAN;
+ ie = (struct ieee_types_header *)(request->ie + offset);
+ memcpy(&priv->vs_ie[i].ie, ie, sizeof(*ie) + ie->len);
+ offset += sizeof(*ie) + ie->len;
+
+ if (offset >= request->ie_len)
+ break;
+ }
+ }
+
+ for (i = 0; i < min_t(u32, request->n_channels,
+ MWIFIEX_BG_SCAN_CHAN_MAX); i++) {
+ chan = request->channels[i];
+ bgscan_cfg->chan_list[i].chan_number = chan->hw_value;
+ bgscan_cfg->chan_list[i].radio_type = chan->band;
+
+ if ((chan->flags & IEEE80211_CHAN_NO_IR) || !request->n_ssids)
+ bgscan_cfg->chan_list[i].scan_type =
+ MWIFIEX_SCAN_TYPE_PASSIVE;
+ else
+ bgscan_cfg->chan_list[i].scan_type =
+ MWIFIEX_SCAN_TYPE_ACTIVE;
+
+ bgscan_cfg->chan_list[i].scan_time = 0;
+ }
+
+ bgscan_cfg->chan_per_scan = min_t(u32, request->n_channels,
+ MWIFIEX_BG_SCAN_CHAN_MAX);
+
+ /* Use at least 15 second for per scan cycle */
+ bgscan_cfg->scan_interval = (request->scan_plans->interval >
+ MWIFIEX_BGSCAN_INTERVAL) ?
+ request->scan_plans->interval :
+ MWIFIEX_BGSCAN_INTERVAL;
+
+ bgscan_cfg->repeat_count = MWIFIEX_BGSCAN_REPEAT_COUNT;
+ bgscan_cfg->report_condition = MWIFIEX_BGSCAN_SSID_MATCH |
+ MWIFIEX_BGSCAN_WAIT_ALL_CHAN_DONE;
+ bgscan_cfg->bss_type = MWIFIEX_BSS_MODE_INFRA;
+ bgscan_cfg->action = MWIFIEX_BGSCAN_ACT_SET;
+ bgscan_cfg->enable = true;
+ if (request->min_rssi_thold != NL80211_SCAN_RSSI_THOLD_OFF) {
+ bgscan_cfg->report_condition |= MWIFIEX_BGSCAN_SSID_RSSI_MATCH;
+ bgscan_cfg->rssi_threshold = request->min_rssi_thold;
+ }
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_BG_SCAN_CONFIG,
+ HostCmd_ACT_GEN_SET, 0, bgscan_cfg, true)) {
+ kfree(bgscan_cfg);
+ return -EFAULT;
+ }
+
+ priv->sched_scanning = true;
+
+ kfree(bgscan_cfg);
+ return 0;
+}
+
+/* CFG802.11 operation handler for sched_scan_stop.
+ *
+ * This function issues a bgscan config command to disable
+ * previous bgscan configuration in the firmware
+ */
+static int mwifiex_cfg80211_sched_scan_stop(struct wiphy *wiphy,
+ struct net_device *dev)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ wiphy_info(wiphy, "sched scan stop!");
+ mwifiex_stop_bg_scan(priv);
+
+ return 0;
+}
+
static void mwifiex_setup_vht_caps(struct ieee80211_sta_vht_cap *vht_info,
struct mwifiex_private *priv)
{
@@ -2848,6 +2976,9 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
mwifiex_dev_debugfs_remove(priv);
#endif
+ if (priv->sched_scanning)
+ priv->sched_scanning = false;
+
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
@@ -3044,10 +3175,12 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv,
sizeof(byte_seq));
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
- if (first_pat)
+ if (first_pat) {
first_pat = false;
- else
+ mwifiex_dbg(priv->adapter, INFO, "Wake on patterns\n");
+ } else {
mef_entry->filter[filt_num].filt_action = TYPE_AND;
+ }
filt_num++;
}
@@ -3073,6 +3206,7 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv,
mef_entry->filter[filt_num].offset = 56;
mef_entry->filter[filt_num].filt_type = TYPE_EQ;
mef_entry->filter[filt_num].filt_action = TYPE_OR;
+ mwifiex_dbg(priv->adapter, INFO, "Wake on magic packet\n");
}
return ret;
}
@@ -3143,7 +3277,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
- if (!priv->media_connected) {
+ if (!priv->media_connected && !wowlan->nd_config) {
mwifiex_dbg(adapter, ERROR,
"Can not configure WOWLAN in disconnected state\n");
return 0;
@@ -3155,19 +3289,30 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
return ret;
}
+ memset(&hs_cfg, 0, sizeof(hs_cfg));
+ hs_cfg.conditions = le32_to_cpu(adapter->hs_cfg.conditions);
+
+ if (wowlan->nd_config) {
+ mwifiex_dbg(adapter, INFO, "Wake on net detect\n");
+ hs_cfg.conditions |= HS_CFG_COND_MAC_EVENT;
+ mwifiex_cfg80211_sched_scan_start(wiphy, priv->netdev,
+ wowlan->nd_config);
+ }
+
if (wowlan->disconnect) {
- memset(&hs_cfg, 0, sizeof(hs_cfg));
- hs_cfg.is_invoke_hostcmd = false;
- hs_cfg.conditions = HS_CFG_COND_MAC_EVENT;
- hs_cfg.gpio = adapter->hs_cfg.gpio;
- hs_cfg.gap = adapter->hs_cfg.gap;
- ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
- MWIFIEX_SYNC_CMD, &hs_cfg);
- if (ret) {
- mwifiex_dbg(adapter, ERROR,
- "Failed to set HS params\n");
- return ret;
- }
+ hs_cfg.conditions |= HS_CFG_COND_MAC_EVENT;
+ mwifiex_dbg(priv->adapter, INFO, "Wake on device disconnect\n");
+ }
+
+ hs_cfg.is_invoke_hostcmd = false;
+ hs_cfg.gpio = adapter->hs_cfg.gpio;
+ hs_cfg.gap = adapter->hs_cfg.gap;
+ ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
+ MWIFIEX_SYNC_CMD, &hs_cfg);
+ if (ret) {
+ mwifiex_dbg(adapter, ERROR,
+ "Failed to set HS params\n");
+ return ret;
}
return ret;
@@ -3175,6 +3320,64 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
static int mwifiex_cfg80211_resume(struct wiphy *wiphy)
{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv =
+ mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+ struct mwifiex_ds_wakeup_reason wakeup_reason;
+ struct cfg80211_wowlan_wakeup wakeup_report;
+ int i;
+
+ mwifiex_get_wakeup_reason(priv, HostCmd_ACT_GEN_GET, MWIFIEX_SYNC_CMD,
+ &wakeup_reason);
+ memset(&wakeup_report, 0, sizeof(struct cfg80211_wowlan_wakeup));
+
+ wakeup_report.pattern_idx = -1;
+
+ switch (wakeup_reason.hs_wakeup_reason) {
+ case NO_HSWAKEUP_REASON:
+ break;
+ case BCAST_DATA_MATCHED:
+ break;
+ case MCAST_DATA_MATCHED:
+ break;
+ case UCAST_DATA_MATCHED:
+ break;
+ case MASKTABLE_EVENT_MATCHED:
+ break;
+ case NON_MASKABLE_EVENT_MATCHED:
+ if (wiphy->wowlan_config->disconnect)
+ wakeup_report.disconnect = true;
+ if (wiphy->wowlan_config->nd_config)
+ wakeup_report.net_detect = adapter->nd_info;
+ break;
+ case NON_MASKABLE_CONDITION_MATCHED:
+ break;
+ case MAGIC_PATTERN_MATCHED:
+ if (wiphy->wowlan_config->magic_pkt)
+ wakeup_report.magic_pkt = true;
+ if (wiphy->wowlan_config->n_patterns)
+ wakeup_report.pattern_idx = 1;
+ break;
+ case CONTROL_FRAME_MATCHED:
+ break;
+ case MANAGEMENT_FRAME_MATCHED:
+ break;
+ default:
+ break;
+ }
+
+ if ((wakeup_reason.hs_wakeup_reason > 0) &&
+ (wakeup_reason.hs_wakeup_reason <= 7))
+ cfg80211_report_wowlan_wakeup(&priv->wdev, &wakeup_report,
+ GFP_KERNEL);
+
+ if (adapter->nd_info) {
+ for (i = 0 ; i < adapter->nd_info->n_matches ; i++)
+ kfree(adapter->nd_info->matches[i]);
+ kfree(adapter->nd_info);
+ adapter->nd_info = NULL;
+ }
+
return 0;
}
@@ -3590,8 +3793,8 @@ static int mwifiex_cfg80211_get_channel(struct wiphy *wiphy,
freq = ieee80211_channel_to_frequency(curr_bss->channel, band);
chan = ieee80211_get_channel(wiphy, freq);
- if (curr_bss->bcn_ht_oper) {
- second_chan_offset = curr_bss->bcn_ht_oper->ht_param &
+ if (priv->ht_param_present) {
+ second_chan_offset = priv->assoc_resp_ht_param &
IEEE80211_HT_PARAM_CHA_SEC_OFFSET;
chan_type = mwifiex_sec_chan_offset_to_chan_type
(second_chan_offset);
@@ -3701,6 +3904,8 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
.set_antenna = mwifiex_cfg80211_set_antenna,
.del_station = mwifiex_cfg80211_del_station,
+ .sched_scan_start = mwifiex_cfg80211_sched_scan_start,
+ .sched_scan_stop = mwifiex_cfg80211_sched_scan_stop,
#ifdef CONFIG_PM
.suspend = mwifiex_cfg80211_suspend,
.resume = mwifiex_cfg80211_resume,
@@ -3720,11 +3925,13 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
#ifdef CONFIG_PM
static const struct wiphy_wowlan_support mwifiex_wowlan_support = {
- .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+ .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT |
+ WIPHY_WOWLAN_NET_DETECT,
.n_patterns = MWIFIEX_MEF_MAX_FILTERS,
.pattern_min_len = 1,
.pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,
.max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN,
+ .max_nd_match_sets = MWIFIEX_MAX_ND_MATCH_SETS,
};
#endif
@@ -3829,6 +4036,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
WIPHY_FLAG_AP_UAPSD |
+ WIPHY_FLAG_SUPPORTS_SCHED_SCAN |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
WIPHY_FLAG_HAS_CHANNEL_SWITCH |
WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -3847,6 +4055,10 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
+ wiphy->max_sched_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH;
+ wiphy->max_sched_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
+ wiphy->max_match_sets = MWIFIEX_MAX_SSID_LIST_LENGTH;
+
wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-29 00:08:28 +0000