Ethernet IP address not getting assigning with the IP address?

[vadivelan.s@aco.com]

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1. #include <stdio.h>
2. #include <string.h>
3. #include "freertos/FreeRTOS.h"
4. #include "freertos/task.h"
5. #include "tcpip_adapter.h"
6. #include "esp_netif.h"
7. #include "esp_eth.h"
8. #include "esp_event.h"
9. #include "esp_log.h"
10. #include "driver/gpio.h"
11. #include "sdkconfig.h"
12. #include "esp_eth_netif_glue.h"
13. #include "esp_netif_net_stack.h"
14.  
15. static const char *TAG = "eth_example";
16.  
17. // MAC address to be used for the Ethernet interface
18. uint8_t mac_addr[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
19.  
20. // IP address information for the Ethernet interface
21. tcpip_adapter_ip_info_t ip_info = {
22.     .ip.addr = 0, // set to 0 to use DHCP
23.     .netmask.addr = 0xFFFFFFFF, // default netmask
24.     .gw.addr = 0 // default gateway
25. };
26.  
27.  
28. /** Event handler for Ethernet events */
29. static void eth_event_handler(void *arg, esp_event_base_t event_base,
30.                               int32_t event_id, void *event_data)
31. {
32.     uint8_t mac_addr[6] = {0};
33.     /* we can get the ethernet driver handle from event data */
34.     esp_eth_handle_t eth_handle = *(esp_eth_handle_t *)event_data;
35.  
36.     switch (event_id) {
37.     case ETHERNET_EVENT_CONNECTED:
38.         esp_eth_ioctl(eth_handle, ETH_CMD_G_MAC_ADDR, mac_addr);
39.         ESP_LOGI(TAG, "Ethernet Link Up");
40.         ESP_LOGI(TAG, "Ethernet HW Addr %02x:%02x:%02x:%02x:%02x:%02x",
41.                  mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
42.         break;
43.     case ETHERNET_EVENT_DISCONNECTED:
44.         ESP_LOGI(TAG, "Ethernet Link Down");
45.         break;
46.     case ETHERNET_EVENT_START:
47.         ESP_LOGI(TAG, "Ethernet Started");
48.         break;
49.     case ETHERNET_EVENT_STOP:
50.         ESP_LOGI(TAG, "Ethernet Stopped");
51.         break;
52.     default:
53.         break;
54.     }
55. }
56.  
57. /** Event handler for IP_EVENT_ETH_GOT_IP */
58. static void got_ip_event_handler(void *arg, esp_event_base_t event_base,
59.                                  int32_t event_id, void *event_data)
60. {
61.     ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
62.     const tcpip_adapter_ip_info_t *ip_info = &event->ip_info;
63.  
64.     ESP_LOGI(TAG, "Ethernet Got IP Address");
65.     ESP_LOGI(TAG, "~~~~~~~~~~~");
66.     ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip_info->ip));
67.     ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip_info->netmask));
68.     ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip_info->gw));
69.     ESP_LOGI(TAG, "~~~~~~~~~~~");
70. }
71.  
72. void ethernet_task(void *pvParameters)
73. {
74.     tcpip_adapter_init();
75.     //Start the Ethernet interface
76.    
77.     ESP_ERROR_CHECK(esp_event_loop_create_default());
78.  
79.     esp_netif_config_t cfg= ESP_NETIF_DEFAULT_ETH();
80.     esp_netif_t *eth_netif =esp_netif_new(&cfg);
81.  
82.     ESP_ERROR_CHECK(tcpip_adapter_set_default_eth_handlers());
83.  
84.  
85.    eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
86.     eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
87.     phy_config.phy_addr = 0;
88.     phy_config.reset_gpio_num = -1;
89.  
90.     mac_config.smi_mdc_gpio_num = 23;
91.     mac_config.smi_mdio_gpio_num = 18;
92.  
93.  
94.     esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
95.  
96.     esp_eth_phy_t *phy = esp_eth_phy_new_lan8720(&phy_config);
97.  
98.     esp_eth_config_t config = ETH_DEFAULT_CONFIG(mac, phy);
99.  
100.     esp_eth_handle_t eth_handle = NULL;
101.     ESP_ERROR_CHECK(esp_eth_driver_install(&config, &eth_handle));
102.  
103.     ESP_ERROR_CHECK(esp_netif_attach(eth_netif,esp_eth_new_netif_glue(eth_handle)));
104.  
105.     ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &eth_event_handler, NULL));
106.     ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, NULL));
107.  
108.  
109.     ESP_ERROR_CHECK(esp_eth_start(eth_handle));      
110.  
111.     while(1)
112.     {
113.         vTaskDelay(pdMS_TO_TICKS(500)); // delay for 1 second
114.     }
115. }
116.  
117. void ethernet_init()
118. {
119.     xTaskCreate(ethernet_task, "eth_task", 4096, NULL, configMAX_PRIORITIES-1, NULL);  
120. }

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This code not getting assigning the IP Address? similar issue(https://github.com/espressif/arduino-esp32/issues/3831)