feat(aft_netif): Introduction of esp_netif with FreeRTOS+TCP stack

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "components/asio/asio"]
 	path = components/asio/asio
 	url = https://github.com/espressif/asio
+[submodule "components/freertos_tcp/FreeRTOS-Plus-TCP"]
+	path = components/freertos_tcp/FreeRTOS-Plus-TCP
+	url = https://github.com/david-cermak/FreeRTOS-Plus-TCP.git

.pre-commit-config.yaml

@@ -61,8 +61,8 @@ repos:
   - repo: local
     hooks:
       - id: commit message scopes
-        name: "commit message must be scoped with: mdns, modem, websocket, asio, mqtt_cxx, console, common, eppp, wifi_remote, tls_cxx"
-        entry: '\A(?!(feat|fix|ci|bump|test|docs)\((mdns|modem|common|console|websocket|asio|mqtt_cxx|examples|eppp|wifi_remote|tls_cxx)\)\:)'
+        name: "commit message must be scoped with: mdns, modem, websocket, asio, mqtt_cxx, console, common, eppp, wifi_remote, tls_cxx, aft_netif"
+        entry: '\A(?!(feat|fix|ci|bump|test|docs)\((mdns|modem|common|console|websocket|asio|mqtt_cxx|examples|eppp|wifi_remote|tls_cxx|aft_netif)\)\:)'
         language: pygrep
         args: [--multiline]
         stages: [commit-msg]

ci/check_copyright_config.yaml

@@ -40,6 +40,13 @@ examples_and_unit_tests:
   - CC0-1.0
   license_for_new_files: Unlicense OR CC0-1.0
 
+freertos_tcp_component:
+  include:
+    - 'components/freertos_tcp/port/**'
+  allowed_licenses:
+    - Apache-2.0
+    - MIT
+
 asio_component:
   include:
     - 'components/asio/port/**'

components/freertos_tcp/CMakeLists.txt

@@ -0,0 +1,64 @@
+set(fdir  $ENV{IDF_PATH}/components/freertos/FreeRTOS-Kernel/include/freertos)
+set(fcdir $ENV{IDF_PATH}/components/freertos/config/include/freertos)
+
+set(fpt_dir FreeRTOS-Plus-TCP/source)
+set(fpt_include_dir ${fpt_dir}/include ${fpt_dir}/portable/Compiler/GCC/)
+
+set(fpt_srcs ${fpt_dir}/FreeRTOS_ARP.c
+        ${fpt_dir}/FreeRTOS_BitConfig.c
+        ${fpt_dir}/FreeRTOS_DHCP.c
+        ${fpt_dir}/FreeRTOS_DHCPv6.c
+        ${fpt_dir}/FreeRTOS_DNS.c
+        ${fpt_dir}/FreeRTOS_DNS_Cache.c
+        ${fpt_dir}/FreeRTOS_DNS_Callback.c
+        ${fpt_dir}/FreeRTOS_DNS_Networking.c
+        ${fpt_dir}/FreeRTOS_DNS_Parser.c
+        ${fpt_dir}/FreeRTOS_ICMP.c
+        ${fpt_dir}/FreeRTOS_IP.c
+        ${fpt_dir}/FreeRTOS_IP_Timers.c
+        ${fpt_dir}/FreeRTOS_IP_Utils.c
+        ${fpt_dir}/FreeRTOS_IPv4.c
+        ${fpt_dir}/FreeRTOS_IPv4_Sockets.c
+        ${fpt_dir}/FreeRTOS_IPv4_Utils.c
+        ${fpt_dir}/FreeRTOS_IPv6.c
+        ${fpt_dir}/FreeRTOS_IPv6_Sockets.c
+        ${fpt_dir}/FreeRTOS_IPv6_Utils.c
+        ${fpt_dir}/FreeRTOS_ND.c
+        ${fpt_dir}/FreeRTOS_RA.c
+        ${fpt_dir}/FreeRTOS_Routing.c
+        ${fpt_dir}/FreeRTOS_Sockets.c
+        ${fpt_dir}/FreeRTOS_Stream_Buffer.c
+        ${fpt_dir}/FreeRTOS_TCP_IP.c
+        ${fpt_dir}/FreeRTOS_TCP_IP_IPv4.c
+        ${fpt_dir}/FreeRTOS_TCP_IP_IPv6.c
+        ${fpt_dir}/FreeRTOS_TCP_Reception.c
+        ${fpt_dir}/FreeRTOS_TCP_State_Handling.c
+        ${fpt_dir}/FreeRTOS_TCP_State_Handling_IPv4.c
+        ${fpt_dir}/FreeRTOS_TCP_State_Handling_IPv6.c
+        ${fpt_dir}/FreeRTOS_TCP_Transmission.c
+        ${fpt_dir}/FreeRTOS_TCP_Transmission_IPv4.c
+        ${fpt_dir}/FreeRTOS_TCP_Transmission_IPv6.c
+        ${fpt_dir}/FreeRTOS_TCP_Utils.c
+        ${fpt_dir}/FreeRTOS_TCP_Utils_IPv4.c
+        ${fpt_dir}/FreeRTOS_TCP_Utils_IPv6.c
+        ${fpt_dir}/FreeRTOS_TCP_WIN.c
+        ${fpt_dir}/FreeRTOS_Tiny_TCP.c
+        ${fpt_dir}/FreeRTOS_UDP_IP.c
+        ${fpt_dir}/FreeRTOS_UDP_IPv4.c
+        ${fpt_dir}/FreeRTOS_UDP_IPv6.c
+        ${fpt_dir}/portable/BufferManagement/BufferAllocation_1.c
+        )
+
+idf_component_register(SRCS ${fpt_srcs}
+                    port/FreeRTOSIPConfig.c
+                    port/NetworkInterface.c
+                    port/FreeRTOS_AppHooks.c
+                            esp_netif/interface.c
+                            esp_netif/esp_netif_impl.c
+                    INCLUDE_DIRS "port/include" ${fpt_include_dir} ${fdir}
+                    PRIV_INCLUDE_DIRS  ${fcdir}
+                    PRIV_REQUIRES esp_wifi esp_netif)
+
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")
+target_compile_definitions(${COMPONENT_LIB} PUBLIC "FREERTOS_CONFIG_H")
+target_link_libraries(${COMPONENT_LIB} PRIVATE "-u _g_esp_netif_netstack_default_wifi_sta")

components/freertos_tcp/Kconfig

@@ -0,0 +1,27 @@
+menu "Amazon FreeRTOS plus TCP (AFpT)"
+
+    config AFPT_ENABLE
+        bool
+        default y
+        select ESP_NETIF_PROVIDE_CUSTOM_IMPLEMENTATION
+
+    config AFPT_LOCAL_HOSTNAME
+        string "Local netif hostname"
+        default 'espressif'
+        help
+            The default name this device will report to other devices on the network.
+            Could be updated at runtime with esp_netif_set_hostname()
+
+    config AFPT_IPV4
+        bool "Enable IPv4"
+        default y
+        help
+            Enable IPv4 stack. If you want to use IPv6 only TCP/IP stack, disable this.
+
+    config AFPT_IPV6
+        bool "Enable IPv6"
+        default y
+        help
+            Enable IPv6 function. If you want to use IPv4 only TCP/IP stack, disable this.
+
+endmenu