Set IP addresses and tidy

Author: AdrianSoundy

targets/ESP32/_Network/CMakeLists.txt

@@ -11,6 +11,7 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/esp32_ethernet_options.h.in
                ${CMAKE_BINARY_DIR}/targets/${RTOS}/${TARGET_BOARD}/esp32_ethernet_options.h @ONLY)
 
 # append networking files, if enabled
+list(APPEND TARGET_ESP32_IDF_NETWORK_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/NF_ESP32_Network.cpp)
 list(APPEND TARGET_ESP32_IDF_NETWORK_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/NF_ESP32_Ethernet.cpp)
 list(APPEND TARGET_ESP32_IDF_NETWORK_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/NF_ESP32_Wireless.cpp)
 list(APPEND TARGET_ESP32_IDF_NETWORK_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/NF_ESP32_SmartConfig.cpp)

targets/ESP32/_Network/NF_ESP32_Ethernet.cpp

@@ -219,6 +219,9 @@ esp_err_t NF_ESP32_InitialiseEthernet(uint8_t *pMacAdr)
     // attach Ethernet driver to TCP/IP stack
     ESP_ERROR_CHECK(esp_netif_attach(eth_netif, esp_eth_new_netif_glue(eth_handle)));
 
+    // COnfigure static address if required in config
+    ESP_ERROR_CHECK(NF_ESP32_ConfigureNetworkByIndex(IDF_ETH_DEF, eth_netif));
+
     // start Ethernet driver state machine
     ESP_ERROR_CHECK(esp_eth_start(eth_handle));
 

targets/ESP32/_Network/NF_ESP32_Network.cpp

@@ -0,0 +1,118 @@
+//
+// Copyright (c) .NET Foundation and Contributors
+// See LICENSE file in the project root for full license information.
+//
+
+// This file includes common method for networking code
+
+#include "NF_ESP32_Network.h"
+#include "esp_netif_net_stack.h"
+
+// Wait for the network interface to become available
+int NF_ESP32_Wait_NetNumber(int num)
+{
+    int number = 0;
+
+    esp_netif_t *espNetif;
+
+    while (true)
+    {
+        switch (num)
+        {
+            case IDF_WIFI_STA_DEF:
+                espNetif = esp_netif_get_handle_from_ifkey("WIFI_STA_DEF");
+                break;
+
+            case IDF_WIFI_AP_DEF:
+                espNetif = esp_netif_get_handle_from_ifkey("WIFI_AP_DEF");
+                break;
+
+            case IDF_ETH_DEF:
+                espNetif = esp_netif_get_handle_from_ifkey("ETH_DEF");
+                break;
+
+            case IDF_OT_DEF:
+                espNetif = esp_netif_get_handle_from_ifkey("OT_DEF");
+                break;
+
+            default:
+                // can't reach here
+                HAL_AssertEx();
+                break;
+        }
+
+        if (espNetif != NULL)
+        {
+            break;
+        }
+
+        vTaskDelay(20 / portTICK_PERIOD_MS);
+    }
+
+    return espNetif->lwip_netif->num;
+}
+
+HAL_Configuration_NetworkInterface * NF_ESP32_GetNetworkConfigBlock(int index)
+{
+    HAL_Configuration_NetworkInterface *networkConfig =
+        (HAL_Configuration_NetworkInterface *)platform_malloc(sizeof(HAL_Configuration_NetworkInterface));
+
+    if (networkConfig != NULL)
+    {
+        if (ConfigurationManager_GetConfigurationBlock(networkConfig, DeviceConfigurationOption_Network, index))
+        {
+            return networkConfig;
+        }
+    }
+
+    return NULL;
+}
+
+//
+// Configure network settings for a espressif network interface
+//
+esp_err_t NF_ESP32_ConfigureNetwork(esp_netif_t *netIf, HAL_Configuration_NetworkInterface *config)
+{
+    esp_err_t ec;
+    esp_netif_ip_info_t ip_info;
+
+    ec = esp_netif_get_ip_info(netIf, &ip_info);
+    if (ec != ESP_OK) 
+    {
+          return ec;
+    }
+
+    bool enableDHCP = (config->StartupAddressMode == AddressMode_DHCP);
+
+    // Set static addresses
+    if (config->IPv4Address != 0)
+    {
+        ip_info.ip.addr = config->IPv4Address;
+        ip_info.netmask.addr = config->IPv4NetMask;
+        ip_info.gw.addr = config->IPv4GatewayAddress;
+
+        ec = esp_netif_set_ip_info(netIf, &ip_info);
+
+        // Make sure DHCP client is disabled
+        netIf->flags = (esp_netif_flags_t)(netIf->flags & ~ESP_NETIF_DHCP_CLIENT);
+    }
+
+    return ec;
+}
+
+esp_err_t NF_ESP32_ConfigureNetworkByIndex(int index, esp_netif_t *netIf)
+{
+    esp_err_t ec;
+
+    HAL_Configuration_NetworkInterface *networkConfig = NF_ESP32_GetNetworkConfigBlock(index);
+    if (networkConfig == NULL)
+    {
+        return ESP_FAIL;
+    }
+
+    ec = NF_ESP32_ConfigureNetwork(netIf, networkConfig);
+
+    platform_free(networkConfig);
+
+    return ec;
+}

targets/ESP32/_Network/NF_ESP32_Wireless.cpp

@@ -112,6 +112,11 @@ wifi_mode_t NF_ESP32_GetCurrentWifiMode()
     return current_wifi_mode;
 }
 
+esp_err_t NF_ESP32_ConfigureNetworkStation(esp_netif_t *netIf)
+{
+    return NF_ESP32_ConfigureNetworkByIndex(IDF_WIFI_STA_DEF, netIf);
+}
+
 void NF_ESP32_DeinitWifi()
 {
     // clear flags
@@ -155,6 +160,14 @@ esp_err_t NF_ESP32_InitaliseWifi()
         // create Wi-Fi STA (ignoring return)
         wifiStaNetif = esp_netif_create_default_wifi_sta();
 
+        // Set static address if configured
+        // ignore any errors
+        ec = NF_ESP32_ConfigureNetworkStation(wifiStaNetif);
+        if (ec != ESP_OK) 
+        {               
+            ESP_LOGE(TAG, "Unable to configure Wifi station - result %d", ec);
+        }
+
         // We need to start the WIFI stack before the station can Connect
         // Also we can only get the NetIf number used by ESP IDF after it has been started.
         // Starting will also start the Soft- AP (if we have enabled it).
@@ -514,47 +527,3 @@ bool NF_ESP32_WirelessAP_Close()
 }
 
 #endif
-
-// Wait for the network interface to become available
-int NF_ESP32_Wait_NetNumber(int num)
-{
-    int number = 0;
-
-    esp_netif_t *espNetif;
-
-    while (true)
-    {
-        switch (num)
-        {
-            case IDF_WIFI_STA_DEF:
-                espNetif = esp_netif_get_handle_from_ifkey("WIFI_STA_DEF");
-                break;
-
-            case IDF_WIFI_AP_DEF:
-                espNetif = esp_netif_get_handle_from_ifkey("WIFI_AP_DEF");
-                break;
-
-            case IDF_ETH_DEF:
-                espNetif = esp_netif_get_handle_from_ifkey("ETH_DEF");
-                break;
-
-            case IDF_OT_DEF:
-                espNetif = esp_netif_get_handle_from_ifkey("OT_DEF");
-                break;
-
-            default:
-                // can't reach here
-                HAL_AssertEx();
-                break;
-        }
-
-        if (espNetif != NULL)
-        {
-            break;
-        }
-
-        vTaskDelay(20 / portTICK_PERIOD_MS);
-    }
-
-    return espNetif->lwip_netif->num;
-}

targets/ESP32/_include/NF_ESP32_Network.h

@@ -60,5 +60,8 @@ void NF_ESP32_Start_wifi_smart_config(void);
 
 // Helpers
 int NF_ESP32_Wait_NetNumber(int num);
+HAL_Configuration_NetworkInterface * NF_ESP32_GetNetworkConfigBlock(int index);
+esp_err_t NF_ESP32_ConfigureNetwork(esp_netif_t *netIf, HAL_Configuration_NetworkInterface *config);
+esp_err_t NF_ESP32_ConfigureNetworkByIndex(int index, esp_netif_t *netIf);
 
 #endif // NF_ESP32_NETWORK_H