Merge branch 'bugfix/fix_broken_example_link' into 'master'

doc:fix icmp initialization and broken example links

Closes IDFGH-2563

See merge request espressif/esp-idf!7402

docs/en/api-reference/network/esp_netif.rst

@@ -141,9 +141,9 @@ ESP-NETIF programmer's manual
 
 Please refer to the example section for basic initialization of default interfaces:
 
-- WiFi Station: :example:`examples/wifi/getting_started/station/main/station_example_main.c`
-- WiFi Access Point: :example:`examples/wifi/getting_started/softAP/main/softap_example_main.c`
-- Ethernet :example:`examples/ethernet/basic/main/ethernet_example_main.c`
+- WiFi Station: :example:`wifi/getting_started/station/main/station_example_main.c`
+- WiFi Access Point: :example:`wifi/getting_started/softAP/main/softap_example_main.c`
+- Ethernet: :example:`ethernet/basic/main/ethernet_example_main.c`
 
 For more specific cases please consult this guide: :doc:`/api-reference/network/esp_netif_driver`.
 

docs/en/api-reference/network/tcpip_adapter_migration.rst

@@ -31,9 +31,9 @@ Network interface instance shall be explicitly constructed for the :doc:`/api-re
 For example initialization code for WiFi has to explicitly call ``esp_netif_create_default_wifi_sta();`` or ``esp_netif_create_default_wifi_ap();`` after the TCP/IP stack and the event loop have been initialized.
 Please consult an example initialization code for these three interfaces:
 
-- WiFi Station: :example:`examples/wifi/getting_started/station/main/station_example_main.c`
-- WiFi Access Point: :example:`examples/wifi/getting_started/softAP/main/softap_example_main.c`
-- Ethernet :example:`examples/ethernet/basic/main/ethernet_example_main.c`
+- WiFi Station: :example:`wifi/getting_started/station/main/station_example_main.c`
+- WiFi Access Point: :example:`wifi/getting_started/softAP/main/softap_example_main.c`
+- Ethernet: :example:`ethernet/basic/main/ethernet_example_main.c`
 
 
 Replacing other tcpip_adapter API

docs/en/api-reference/protocols/asio.rst

@@ -21,11 +21,11 @@ Internal asio settings for ESP include
 
 Application Example
 -------------------
-ESP examples are based on standard asio :example:`examples/protocols/asio`:
+ESP examples are based on standard asio :example:`protocols/asio`:
 
-- :example:`examples/protocols/asio/udp_echo_server`
-- :example:`examples/protocols/asio/tcp_echo_server`
-- :example:`examples/protocols/asio/chat_client`
-- :example:`examples/protocols/asio/chat_server`
+- :example:`protocols/asio/udp_echo_server`
+- :example:`protocols/asio/tcp_echo_server`
+- :example:`protocols/asio/chat_client`
+- :example:`protocols/asio/chat_server`
 
 Please refer to the specific example README.md for details

docs/en/api-reference/protocols/icmp_echo.rst

@@ -65,6 +65,11 @@ Example method to create a new ping session and register callbacks:
     void initialize_ping()
     {
         /* convert URL to IP address */
+        ip_addr_t target_addr;
+        struct addrinfo hint;
+        struct addrinfo *res = NULL;
+        memset(&hint, 0, sizeof(hint));
+        memset(&target_addr, 0, sizeof(target_addr));
         getaddrinfo("www.espressif.com", NULL, &hint, &res) == 0);
         struct in_addr addr4 = ((struct sockaddr_in *) (res->ai_addr))->sin_addr;
         inet_addr_to_ip4addr(ip_2_ip4(&target_addr), &addr4);

docs/en/api-reference/storage/spiffs.rst

@@ -91,7 +91,7 @@ in CMake::
 
     spiffs_create_partition_image(my_spiffs_partition my_folder DEPENDS dep)
 
-+For an example, see :example:`examples/storage/spiffsgen>`.
++For an example, see :example:`storage/spiffsgen`.
 
 
 mkspiffs

docs/zh_CN/api-reference/network/tcpip_adapter_migration.rst

@@ -32,9 +32,9 @@ TCP/IP 适配器静态定义了三个接口：
 。
 请参阅这三个接口的初始化代码示例：
 
-- Wi-Fi Station：:example:`examples/wifi/getting_started/station/main/station_example_main.c`
-- Wi-Fi AP：:example:`examples/wifi/getting_started/softAP/main/softap_example_main.c`
-- 以太网 :example:`examples/ethernet/basic/main/ethernet_example_main.c`
+- Wi-Fi Station: :example:`wifi/getting_started/station/main/station_example_main.c`
+- Wi-Fi AP: :example:`wifi/getting_started/softAP/main/softap_example_main.c`
+- 以太网: :example:`ethernet/basic/main/ethernet_example_main.c`
 
 
 更换其他 tcpip_adapter API

docs/zh_CN/api-reference/storage/spiffs.rst

@@ -87,7 +87,7 @@ Make 构建系统和 CMake 构建系统结构有所不同，请注意以下几
 
     spiffs_create_partition_image(my_spiffs_partition my_folder DEPENDS dep)
 
-请参考 :example:`examples/storage/spiffsgen>`，查看示例。 
+请参考 :example:`storage/spiffsgen`，查看示例。 
 
 mkspiffs
 ^^^^^^^^^^^