qcacld-3.0: Refactor wlan_hdd_get_sta_stats function
Breakdown wlan_hdd_get_sta_stats function into individual functions to improve code readability. Change-Id: I4b2745d3b65e4a779ca22445650add0504d68acc CRs-Fixed: 3468138
This commit is contained in:
Aditya Kodukula
committed by
Madan Koyyalamudi
Madan Koyyalamudi
parent
c48d15712a
commit
f40f4779ff
@@ -6214,77 +6214,12 @@ static inline void wlan_hdd_mlo_update_stats_info(struct hdd_adapter *adapter)
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}
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#endif
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/**
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* wlan_hdd_get_sta_stats() - get aggregate STA stats
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* @wiphy: wireless phy
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* @adapter: STA adapter to get stats for
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* @mac: mac address of sta
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* @sinfo: kernel station_info struct to populate
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*
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* Fetch the vdev-level aggregate stats for the given STA adapter. This is to
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* support "station dump" and "station get" for STA vdevs
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*
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* Return: errno
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*/
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static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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struct hdd_adapter *adapter,
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const uint8_t *mac,
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struct station_info *sinfo)
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static void wlan_hdd_update_rssi(struct hdd_adapter *adapter,
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struct station_info *sinfo)
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{
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struct hdd_station_ctx *sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter);
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enum tx_rate_info rate_flags, tx_rate_flags, rx_rate_flags;
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uint8_t tx_mcs_index, rx_mcs_index;
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struct hdd_context *hdd_ctx = (struct hdd_context *) wiphy_priv(wiphy);
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mac_handle_t mac_handle;
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int8_t snr;
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uint16_t my_tx_rate, my_rx_rate;
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uint8_t tx_nss = 1, rx_nss = 1, tx_dcm, rx_dcm;
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enum txrate_gi tx_gi, rx_gi;
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int32_t rcpi_value;
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int link_speed_rssi_high = 0;
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int link_speed_rssi_mid = 0;
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int link_speed_rssi_low = 0;
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uint32_t link_speed_rssi_report = 0;
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struct wlan_objmgr_vdev *vdev;
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qdf_net_dev_stats stats = {0};
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qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD,
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TRACE_CODE_HDD_CFG80211_GET_STA,
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adapter->deflink->vdev_id, 0);
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if (!hdd_cm_is_vdev_associated(adapter)) {
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hdd_debug("Not associated");
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/*To keep GUI happy */
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return 0;
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}
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if (hdd_cm_is_vdev_roaming(adapter)) {
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hdd_debug("Roaming is in progress, cannot continue with this request");
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/*
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* supplicant reports very low rssi to upper layer
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* and handover happens to cellular.
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* send the cached rssi when get_station
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*/
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sinfo->signal = adapter->deflink->rssi;
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sinfo->filled |= HDD_INFO_SIGNAL;
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return 0;
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}
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ucfg_mlme_stats_get_cfg_values(hdd_ctx->psoc,
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&link_speed_rssi_high,
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&link_speed_rssi_mid,
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&link_speed_rssi_low,
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&link_speed_rssi_report);
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if (hdd_ctx->rcpi_enabled)
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wlan_hdd_get_rcpi(adapter, (uint8_t *)mac, &rcpi_value,
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RCPI_MEASUREMENT_TYPE_AVG_MGMT);
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wlan_hdd_get_station_stats(adapter);
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wlan_hdd_get_peer_rx_rate_stats(adapter);
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wlan_hdd_mlo_update_stats_info(adapter);
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snr = adapter->deflink->snr;
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/* for new connection there might be no valid previous RSSI */
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@@ -6311,14 +6246,31 @@ static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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sta_ctx->cache_conn_info.signal = sinfo->signal;
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sta_ctx->cache_conn_info.noise = sta_ctx->conn_info.noise;
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sinfo->filled |= HDD_INFO_SIGNAL;
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}
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/*
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* we notify connect to lpass here instead of during actual
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* connect processing because rssi info is not accurate during
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* actual connection. lpass will ensure the notification is
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* only processed once per association.
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*/
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hdd_lpass_notify_connect(adapter);
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static int wlan_hdd_update_rate_info(struct hdd_adapter *adapter,
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struct station_info *sinfo)
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{
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struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
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struct hdd_station_ctx *sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter);
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mac_handle_t mac_handle;
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struct wlan_objmgr_vdev *vdev;
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enum tx_rate_info rate_flags, tx_rate_flags, rx_rate_flags;
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enum txrate_gi tx_gi, rx_gi;
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uint32_t link_speed_rssi_report = 0;
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int link_speed_rssi_high = 0;
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int link_speed_rssi_mid = 0;
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int link_speed_rssi_low = 0;
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uint16_t my_tx_rate, my_rx_rate;
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uint8_t tx_mcs_index, rx_mcs_index;
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uint8_t tx_nss = 1, rx_nss = 1, tx_dcm, rx_dcm;
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qdf_net_dev_stats stats = {0};
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ucfg_mlme_stats_get_cfg_values(hdd_ctx->psoc,
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&link_speed_rssi_high,
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&link_speed_rssi_mid,
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&link_speed_rssi_low,
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&link_speed_rssi_report);
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rate_flags = adapter->hdd_stats.class_a_stat.tx_rx_rate_flags;
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tx_rate_flags = rx_rate_flags = rate_flags;
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@@ -6378,9 +6330,11 @@ static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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vdev = hdd_objmgr_get_vdev_by_user(adapter,
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WLAN_OSIF_STATS_ID);
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if (!vdev)
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/* Keep GUI happy */
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return 0;
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if (!vdev) {
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hdd_nofl_debug("vdev object NULL");
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return -EINVAL;
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}
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if (!ucfg_mlme_stats_is_link_speed_report_actual(hdd_ctx->psoc)) {
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bool tx_rate_calc, rx_rate_calc;
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@@ -6451,8 +6405,7 @@ static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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}
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wlan_hdd_fill_summary_stats(&adapter->hdd_stats.summary_stat,
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sinfo,
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adapter->deflink->vdev_id);
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sinfo, adapter->deflink->vdev_id);
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ucfg_dp_get_net_dev_stats(vdev, &stats);
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sinfo->tx_bytes = stats.tx_bytes;
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@@ -6461,8 +6414,6 @@ static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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hdd_objmgr_put_vdev_by_user(vdev, WLAN_OSIF_STATS_ID);
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hdd_fill_fcs_and_mpdu_count(adapter, sinfo);
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qdf_mem_copy(&sta_ctx->conn_info.txrate,
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&sinfo->txrate, sizeof(sinfo->txrate));
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qdf_mem_copy(&sta_ctx->cache_conn_info.txrate,
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@@ -6492,6 +6443,75 @@ static int wlan_hdd_get_sta_stats(struct wiphy *wiphy,
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sinfo->rxrate.nss, sinfo->rxrate.bw);
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}
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return 0;
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}
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/**
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* wlan_hdd_get_sta_stats() - get aggregate STA stats
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* @adapter: STA adapter to get stats for
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* @mac: mac address of sta
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* @sinfo: kernel station_info struct to populate
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*
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* Fetch the vdev-level aggregate stats for the given STA adapter. This is to
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* support "station dump" and "station get" for STA vdevs
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*
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* Return: errno
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*/
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static int wlan_hdd_get_sta_stats(struct hdd_adapter *adapter,
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const uint8_t *mac,
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struct station_info *sinfo)
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{
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struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
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int32_t rcpi_value;
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qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD,
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TRACE_CODE_HDD_CFG80211_GET_STA,
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adapter->deflink->vdev_id, 0);
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if (!hdd_cm_is_vdev_associated(adapter)) {
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hdd_debug("Not associated");
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/*To keep GUI happy */
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return 0;
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}
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if (hdd_cm_is_vdev_roaming(adapter)) {
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hdd_debug("Roaming is in progress, cannot continue with this request");
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/*
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* supplicant reports very low rssi to upper layer
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* and handover happens to cellular.
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* send the cached rssi when get_station
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*/
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sinfo->signal = adapter->deflink->rssi;
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sinfo->filled |= HDD_INFO_SIGNAL;
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return 0;
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}
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if (hdd_ctx->rcpi_enabled)
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wlan_hdd_get_rcpi(adapter, (uint8_t *)mac, &rcpi_value,
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RCPI_MEASUREMENT_TYPE_AVG_MGMT);
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wlan_hdd_get_station_stats(adapter);
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wlan_hdd_get_peer_rx_rate_stats(adapter);
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wlan_hdd_mlo_update_stats_info(adapter);
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wlan_hdd_update_rssi(adapter, sinfo);
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/*
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* we notify connect to lpass here instead of during actual
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* connect processing because rssi info is not accurate during
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* actual connection. lpass will ensure the notification is
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* only processed once per association.
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*/
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hdd_lpass_notify_connect(adapter);
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if (wlan_hdd_update_rate_info(adapter, sinfo))
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/* Keep GUI happy */
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return 0;
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hdd_fill_fcs_and_mpdu_count(adapter, sinfo);
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hdd_wlan_fill_per_chain_rssi_stats(sinfo, adapter);
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hdd_exit();
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@@ -6595,7 +6615,7 @@ static int __wlan_hdd_cfg80211_get_station(struct wiphy *wiphy,
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adapter = WLAN_HDD_GET_PRIV_PTR(dev);
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hdd_err_rl("the bssid is invalid");
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}
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return wlan_hdd_get_sta_stats(wiphy, adapter, mac, sinfo);
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return wlan_hdd_get_sta_stats(adapter, mac, sinfo);
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}
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}
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@@ -6746,7 +6766,7 @@ static int __wlan_hdd_cfg80211_dump_station(struct wiphy *wiphy,
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return -ENOENT;
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qdf_mem_copy(mac, dev->dev_addr, QDF_MAC_ADDR_SIZE);
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errno = wlan_hdd_get_sta_stats(wiphy, adapter, mac, sinfo);
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errno = wlan_hdd_get_sta_stats(adapter, mac, sinfo);
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}
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return errno;
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