drivers: wifi: infineon: add .iface_status method

The .iface_status method of the wifi_mgmt_ops API needs to be added
so that the "wifi status" command on the network shell will work.

Signed-off-by: Dave Rensberger <[email protected]>

Author: drensber

drivers/wifi/infineon/airoc_wifi.c

@@ -13,6 +13,7 @@
 #include <zephyr/net/conn_mgr/connectivity_wifi_mgmt.h>
 #include <airoc_wifi.h>
 #include <airoc_whd_hal_common.h>
+#include <whd_wlioctl.h>
 
 LOG_MODULE_REGISTER(infineon_airoc_wifi, CONFIG_WIFI_LOG_LEVEL);
 
@@ -760,6 +761,89 @@ static int airoc_mgmt_ap_disable(const struct device *dev)
 	return 0;
 }
 
+static int airoc_iface_status(const struct device *dev,
+                              struct wifi_iface_status *status)
+{
+        if (airoc_if == NULL) {
+            return -ENOTSUP;
+        }
+
+        struct airoc_wifi_data *data = dev->data;
+        whd_result_t result;
+        wl_bss_info_t bss_info;
+        whd_security_t security_info = 0;
+        uint32_t wpa_data_rate_value = 0;
+
+        status->iface_mode = (data->is_ap_up ? WIFI_MODE_AP :
+                              (data->is_sta_connected ? WIFI_MODE_INFRA :
+                               WIFI_MODE_UNKNOWN));
+
+        uint32_t join_status =  whd_wifi_is_ready_to_transceive(airoc_if);
+
+        if (join_status == WHD_SUCCESS) {
+            status->state = WIFI_STATE_COMPLETED;
+        }
+        else if (join_status == WHD_JOIN_IN_PROGRESS) {
+            status->state = WIFI_STATE_ASSOCIATING;
+        }
+        else if (join_status == WHD_NOT_KEYED) {
+            status->state = WIFI_STATE_AUTHENTICATING;
+        }
+        else {
+            status->state = WIFI_STATE_DISCONNECTED;
+        }
+
+        result = whd_wifi_get_ap_info(airoc_if, &bss_info, &security_info);
+
+        if (result == WHD_SUCCESS) {
+            memcpy(&(status->bssid[0]), &(bss_info.BSSID), sizeof(whd_mac_t));
+
+            whd_wifi_get_channel(airoc_if, (int *) &status->channel);
+
+            status->band = (status->channel <= CH_MAX_2G_CHANNEL) ? WIFI_FREQ_BAND_2_4_GHZ : WIFI_FREQ_BAND_5_GHZ;
+
+            status->rssi = (int) bss_info.RSSI;
+
+            status->ssid_len = bss_info.SSID_len;
+            strncpy(status->ssid, bss_info.SSID, bss_info.SSID_len);
+
+            status->security = convert_whd_security_to_zephyr(security_info);
+
+            status->beacon_interval = (unsigned short) bss_info.beacon_period;
+            status->dtim_period = (unsigned char) bss_info.dtim_period;
+
+            status->twt_capable = false;
+        }
+
+        whd_wifi_get_ioctl_value(airoc_if, WLC_GET_RATE, &wpa_data_rate_value);
+        status->current_phy_tx_rate = wpa_data_rate_value;
+
+        /* Unbelievably, this appears to be the only way to determine the phy mode with
+           the whd SDK that we're currently using. Note that the logic below is only valid on
+           devices that are limited to the 2.4Ghz band. Other versions of the SDK and chip evidently
+           allow one to obtain a phy_mode value directly from bss_info */
+        if (wpa_data_rate_value > 54) {
+            status->link_mode = WIFI_4;
+        }
+        else if (wpa_data_rate_value == 6 ||
+                 wpa_data_rate_value == 9 ||
+                 wpa_data_rate_value == 12 ||
+                 wpa_data_rate_value == 18 ||
+                 wpa_data_rate_value == 24 ||
+                 wpa_data_rate_value == 36 ||
+                 wpa_data_rate_value == 48 ||
+                 wpa_data_rate_value == 54) {
+            status->link_mode = WIFI_3;
+        }
+        else {
+            status->link_mode = WIFI_1;
+        }
+
+        return 0;
+}
+
+
+
 static int airoc_init(const struct device *dev)
 {
 	int ret;
@@ -813,6 +897,7 @@ static const struct wifi_mgmt_ops airoc_wifi_mgmt = {
 	.disconnect = airoc_mgmt_disconnect,
 	.ap_enable = airoc_mgmt_ap_enable,
 	.ap_disable = airoc_mgmt_ap_disable,
+        .iface_status = airoc_iface_status,
 #if defined(CONFIG_NET_STATISTICS_WIFI)
 	.get_stats = airoc_mgmt_wifi_stats,
 #endif