qcacld-3.0: Remove channel and rename freq in hdd_connection_info

Convert channel to freq in hdd_connection_info, so
remove unused 'channel' and rename 'freq' to 'chan_freq'.

Change-Id: I0d3fd39f9ac3c2303729b27b7c97385097c82104
CRs-Fixed: 2508791

core/hdd/inc/wlan_hdd_assoc.h

@@ -146,7 +146,6 @@ struct hdd_conn_flag {
  * @auth_type: Auth Type
  * @uc_encrypt_type: Unicast Encryption Type
  * @mc_encrypt_type: Multicast Encryption Type
- * @channel: Operation Channel
  * @is_authenticated: Remembers authenticated state
  * @dot11mode: dot11mode
  * @proxy_arp_service: proxy arp service
@@ -154,7 +153,7 @@ struct hdd_conn_flag {
  * @gtk_installed: gtk installed state
  * @nss: number of spatial streams negotiated
  * @rate_flags: rate flags for current connection
- * @freq: channel frequency
+ * @chan_freq: channel frequency
  * @txrate: txrate structure holds nss & datarate info
  * @rxrate: rx rate info
  * @noise: holds noise information
@@ -183,7 +182,6 @@ struct hdd_connection_info {
 	enum csr_akm_type auth_type;
 	eCsrEncryptionType uc_encrypt_type;
 	eCsrEncryptionType mc_encrypt_type;
-	uint8_t channel;
 	uint8_t is_authenticated;
 	uint32_t dot11mode;
 	uint8_t proxy_arp_service;
@@ -191,7 +189,7 @@ struct hdd_connection_info {
 	bool gtk_installed;
 	uint8_t nss;
 	uint32_t rate_flags;
-	uint32_t freq;
+	uint32_t chan_freq;
 	struct rate_info txrate;
 	struct rate_info rxrate;
 	int8_t noise;

core/hdd/src/wlan_hdd_assoc.c

@@ -340,7 +340,7 @@ enum band_info hdd_conn_get_connected_band(struct hdd_station_ctx *sta_ctx)
 	uint32_t sta_freq = 0;
 
 	if (eConnectionState_Associated == sta_ctx->conn_info.conn_state)
-		sta_freq = sta_ctx->conn_info.freq;
+		sta_freq = sta_ctx->conn_info.chan_freq;
 
 	if (wlan_reg_is_24ghz_ch_freq(sta_freq))
 		return BAND_2G;
@@ -959,7 +959,6 @@ hdd_conn_save_connect_info(struct hdd_adapter *adapter,
 {
 	struct hdd_station_ctx *sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter);
 	eCsrEncryptionType encrypt_type = eCSR_ENCRYPT_TYPE_NONE;
-	struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
 
 	QDF_ASSERT(roam_info);
 
@@ -1012,12 +1011,7 @@ hdd_conn_save_connect_info(struct hdd_adapter *adapter,
 			sta_ctx->conn_info.last_auth_type =
 				sta_ctx->conn_info.auth_type;
 
-			sta_ctx->conn_info.channel =
-			wlan_reg_freq_to_chan(
-				hdd_ctx->pdev,
-				roam_info->u.pConnectedProfile->op_freq);
-
-			sta_ctx->conn_info.freq =
+			sta_ctx->conn_info.chan_freq =
 				roam_info->u.pConnectedProfile->op_freq;
 
 			/* Save the ssid for the connection */
@@ -1641,8 +1635,8 @@ static void hdd_print_bss_info(struct hdd_station_ctx *hdd_sta_ctx)
 	uint32_t *cap_info;
 
 	hdd_debug("WIFI DATA LOGGER");
-	hdd_debug("channel: %d",
-		 hdd_sta_ctx->conn_info.freq);
+	hdd_debug("chan_freq: %d",
+		  hdd_sta_ctx->conn_info.chan_freq);
 	hdd_debug("dot11mode: %d",
 		 hdd_sta_ctx->conn_info.dot11mode);
 	hdd_debug("AKM: %d",
@@ -2921,20 +2915,20 @@ hdd_association_completion_handler(struct hdd_adapter *adapter,
 
 		conn_info_channel =
 			wlan_reg_freq_to_chan(hdd_ctx->pdev,
-					      sta_ctx->conn_info.freq);
+					      sta_ctx->conn_info.chan_freq);
 
 		hdd_debug("check if STA chan ok for DNBS");
 		if (policy_mgr_is_chan_ok_for_dnbs(hdd_ctx->psoc,
 					conn_info_channel,
 					&ok)) {
 			hdd_err("Unable to check DNBS eligibility for chan(freq):%u",
-				sta_ctx->conn_info.freq);
+				sta_ctx->conn_info.chan_freq);
 			return QDF_STATUS_E_FAILURE;
 		}
 
 		if (!ok) {
 			hdd_err("Chan(freq):%u not suitable for DNBS",
-				sta_ctx->conn_info.freq);
+				sta_ctx->conn_info.chan_freq);
 			wlan_hdd_netif_queue_control(adapter,
 				WLAN_NETIF_CARRIER_OFF,
 				WLAN_CONTROL_PATH);

core/hdd/src/wlan_hdd_cfg80211.c

@@ -4381,7 +4381,7 @@ static bool wlan_hdd_check_dfs_channel_for_adapter(struct hdd_context *hdd_ctx,
 			conn_info_channel =
 				wlan_reg_freq_to_chan(
 					hdd_ctx->pdev,
-					sta_ctx->conn_info.freq);
+					sta_ctx->conn_info.chan_freq);
 			/*
 			 *  if STA is already connected on DFS channel,
 			 *  do not disable scan on dfs channels
@@ -8878,7 +8878,7 @@ static int __wlan_hdd_cfg80211_get_link_properties(struct wiphy *wiphy,
 		}
 
 		nss  = hdd_sta_ctx->conn_info.nss;
-		freq = hdd_sta_ctx->conn_info.freq;
+		freq = hdd_sta_ctx->conn_info.chan_freq;
 		rate_flags = hdd_sta_ctx->conn_info.rate_flags;
 	} else if (adapter->device_mode == QDF_P2P_GO_MODE ||
 		   adapter->device_mode == QDF_SAP_MODE) {
@@ -19186,12 +19186,11 @@ static int __wlan_hdd_cfg80211_join_ibss(struct wiphy *wiphy,
 		/* Set the Operational Channel */
 		hdd_debug("set channel %d", channelNum);
 		roam_profile->ChannelInfo.numOfChannels = 1;
-		sta_ctx->conn_info.channel = channelNum;
-		sta_ctx->conn_info.freq =
+		sta_ctx->conn_info.chan_freq =
 			wlan_reg_chan_to_freq(hdd_ctx->pdev,
 					      channelNum);
 		roam_profile->ChannelInfo.freq_list =
-			&sta_ctx->conn_info.freq;
+			&sta_ctx->conn_info.chan_freq;
 	}
 
 	/* Initialize security parameters */
@@ -19204,7 +19203,7 @@ static int __wlan_hdd_cfg80211_join_ibss(struct wiphy *wiphy,
 	conn_info_channel =
 		wlan_reg_freq_to_chan(
 			hdd_ctx->pdev,
-			sta_ctx->conn_info.freq);
+			sta_ctx->conn_info.chan_freq);
 	/* Issue connect start */
 	status = wlan_hdd_cfg80211_connect_start(adapter, params->ssid,
 						 params->ssid_len,

core/hdd/src/wlan_hdd_debugfs_connect.c

@@ -374,7 +374,7 @@ wlan_hdd_connect_info_debugfs(struct hdd_adapter *adapter, uint8_t *buf,
 			    QDF_MAC_ADDR_ARRAY(conn_info->bssid.bytes),
 			    conn_info->connect_time,
 			    conn_info->auth_time,
-			    conn_info->freq,
+			    conn_info->chan_freq,
 			    hdd_ch_width_str(conn_info->ch_width),
 			    conn_info->signal,
 			    tx_bit_rate,

core/hdd/src/wlan_hdd_hostapd.c

@@ -3165,7 +3165,7 @@ QDF_STATUS wlan_hdd_get_channel_for_sap_restart(
 			policy_mgr_valid_sap_conc_channel_check(
 				hdd_ctx->psoc, &intf_ch, sap_ch, vdev_id))) {
 			hdd_debug("can't move sap to chan(freq): %u",
-				  hdd_sta_ctx->conn_info.freq);
+				  hdd_sta_ctx->conn_info.chan_freq);
 			return QDF_STATUS_E_FAILURE;
 		}
 	}
@@ -3687,12 +3687,9 @@ int wlan_hdd_set_channel(struct wiphy *wiphy,
 
 		roam_profile = hdd_roam_profile(adapter);
 		num_ch = roam_profile->ChannelInfo.numOfChannels = 1;
-		sta_ctx->conn_info.channel = channel;
-		sta_ctx->conn_info.freq =
-			wlan_reg_chan_to_freq(hdd_ctx->pdev,
-					      channel);
+		sta_ctx->conn_info.chan_freq = chandef->chan->center_freq;
 		roam_profile->ChannelInfo.freq_list =
-			&sta_ctx->conn_info.freq;
+			&sta_ctx->conn_info.chan_freq;
 	} else if ((adapter->device_mode == QDF_SAP_MODE)
 		   || (adapter->device_mode == QDF_P2P_GO_MODE)
 		   ) {

core/hdd/src/wlan_hdd_ioctl.c

@@ -747,7 +747,7 @@ int hdd_reassoc(struct hdd_adapter *adapter, const uint8_t *bssid,
 			QDF_MAC_ADDR_SIZE)) {
 		hdd_warn("Reassoc BSSID is same as currently associated AP bssid");
 		channel = wlan_reg_freq_to_chan(hdd_ctx->pdev,
-						sta_ctx->conn_info.freq);
+						sta_ctx->conn_info.chan_freq);
 	}
 
 	/* Check channel number is a valid channel number */
@@ -965,7 +965,7 @@ hdd_sendactionframe(struct hdd_adapter *adapter, const uint8_t *bssid,
 		if (!qdf_mem_cmp(vendor->Oui, oui, 3)) {
 			conn_info_channel = wlan_reg_freq_to_chan(
 						hdd_ctx->pdev,
-						sta_ctx->conn_info.freq);
+						sta_ctx->conn_info.chan_freq);
 			/*
 			 * if the channel number is different from operating
 			 * channel then no need to send action frame
@@ -993,7 +993,7 @@ hdd_sendactionframe(struct hdd_adapter *adapter, const uint8_t *bssid,
 				 * 0 is accepted as current home channel,
 				 * delayed transmission of action frame is ok.
 				 */
-				chan.center_freq = sta_ctx->conn_info.freq;
+				chan.center_freq = sta_ctx->conn_info.chan_freq;
 			}
 		}
 	}
@@ -4368,7 +4368,7 @@ static int drv_cmd_fast_reassoc(struct hdd_adapter *adapter,
 		if (roaming_offload_enabled(hdd_ctx)) {
 			channel = wlan_reg_freq_to_chan(
 					hdd_ctx->pdev,
-					sta_ctx->conn_info.freq);
+					sta_ctx->conn_info.chan_freq);
 			hdd_wma_send_fastreassoc_cmd(adapter, bssid,
 						     channel);
 		} else {

core/hdd/src/wlan_hdd_ipa.c

@@ -78,7 +78,7 @@ void hdd_ipa_set_tx_flow_info(void)
 			    sta_ctx->conn_info.conn_state) {
 				staChannel = wlan_reg_freq_to_chan(
 						hdd_ctx->pdev,
-						sta_ctx->conn_info.freq);
+						sta_ctx->conn_info.chan_freq);
 				qdf_copy_macaddr(&staBssid,
 						 &sta_ctx->conn_info.bssid);
 #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL
@@ -92,7 +92,7 @@ void hdd_ipa_set_tx_flow_info(void)
 			    sta_ctx->conn_info.conn_state) {
 				p2pChannel = wlan_reg_freq_to_chan(
 					hdd_ctx->pdev,
-					sta_ctx->conn_info.freq);
+					sta_ctx->conn_info.chan_freq);
 				qdf_copy_macaddr(&p2pBssid,
 						&sta_ctx->conn_info.bssid);
 				p2pMode = "CLI";

core/hdd/src/wlan_hdd_lpass.c

@@ -140,7 +140,7 @@ static int wlan_hdd_gen_wlan_status_pack(struct wlan_status_data *data,
 	if (sta_ctx) {
 		data->is_connected = is_connected;
 		data->rssi = adapter->rssi;
-		data->freq = sta_ctx->conn_info.freq;
+		data->freq = sta_ctx->conn_info.chan_freq;
 		if (WLAN_SVC_MAX_SSID_LEN >=
 		    sta_ctx->conn_info.ssid.SSID.length) {
 			data->ssid_len = sta_ctx->conn_info.ssid.SSID.length;

core/hdd/src/wlan_hdd_main.c

@@ -915,7 +915,7 @@ uint8_t hdd_get_adapter_home_channel(struct hdd_adapter *adapter)
 		home_channel =
 			wlan_reg_freq_to_chan(
 				hdd_ctx->pdev,
-				adapter->session.station.conn_info.freq);
+				adapter->session.station.conn_info.chan_freq);
 	}
 
 	return home_channel;
@@ -4683,9 +4683,7 @@ QDF_STATUS hdd_init_station_mode(struct hdd_adapter *adapter)
 	status = sme_config_fast_roaming(mac_handle, adapter->vdev_id,
 					 true);
 	/* Set the default operation channel */
-	sta_ctx->conn_info.channel =
-		hdd_ctx->config->operating_channel;
-	sta_ctx->conn_info.freq =
+	sta_ctx->conn_info.chan_freq =
 		wlan_reg_chan_to_freq(
 			hdd_ctx->pdev,
 			hdd_ctx->config->operating_channel);
@@ -7346,33 +7344,8 @@ uint8_t hdd_get_operating_channel(struct hdd_context *hdd_ctx,
 
 	hdd_for_each_adapter(hdd_ctx, adapter) {
 		if (mode == adapter->device_mode) {
-			switch (adapter->device_mode) {
-			case QDF_STA_MODE:
-			case QDF_P2P_CLIENT_MODE:
-				if (hdd_conn_is_connected
-					    (WLAN_HDD_GET_STATION_CTX_PTR
-						(adapter))) {
-					operatingChannel =
-						(WLAN_HDD_GET_STATION_CTX_PTR
-						(adapter))->conn_info.
-							channel;
-				}
-				break;
-			case QDF_SAP_MODE:
-			case QDF_P2P_GO_MODE:
-				/* softap connection info */
-				if (test_bit
-					    (SOFTAP_BSS_STARTED,
-					    &adapter->event_flags))
-					operatingChannel =
-						(WLAN_HDD_GET_AP_CTX_PTR
-						(adapter))->operating_channel;
-				break;
-			default:
-				break;
-			}
-
-			/* Found the device of interest. break the loop */
+			operatingChannel =
+				hdd_get_adapter_home_channel(adapter);
 			break;
 		}
 	}

core/hdd/src/wlan_hdd_station_info.c

@@ -469,7 +469,7 @@ static int32_t hdd_add_survey_info(struct sk_buff *skb,
 	if (!nla_attr)
 		goto fail;
 	if (nla_put_u32(skb, NL80211_SURVEY_INFO_FREQUENCY,
-			hdd_sta_ctx->cache_conn_info.freq) ||
+			hdd_sta_ctx->cache_conn_info.chan_freq) ||
 	    nla_put_u8(skb, NL80211_SURVEY_INFO_NOISE,
 		       (hdd_sta_ctx->cache_conn_info.noise + 100))) {
 		hdd_err("put fail");
@@ -594,7 +594,7 @@ static int hdd_get_station_info(struct hdd_context *hdd_ctx,
 	nl_buf_len += sizeof(hdd_sta_ctx->
 				cache_conn_info.last_ssid.SSID.length) +
 		      QDF_MAC_ADDR_SIZE +
-		      sizeof(hdd_sta_ctx->cache_conn_info.freq) +
+		      sizeof(hdd_sta_ctx->cache_conn_info.chan_freq) +
 		      sizeof(hdd_sta_ctx->cache_conn_info.noise) +
 		      sizeof(hdd_sta_ctx->cache_conn_info.signal) +
 		      (sizeof(uint32_t) * 2) +

core/hdd/src/wlan_hdd_wext.c

@@ -7442,7 +7442,7 @@ static int __iw_setnone_getnone(struct net_device *dev,
 		uint8_t operating_ch =
 			wlan_reg_freq_to_chan(
 				hdd_ctx->pdev,
-				adapter->session.station.conn_info.freq);
+				adapter->session.station.conn_info.chan_freq);
 		tCsrRoamModifyProfileFields mod_fields;
 
 		sme_get_modify_profile_fields(mac_handle, adapter->vdev_id,