[eppp]: Make EPPP-lib option custom impl

.github/workflows/build.yml

@@ -35,8 +35,6 @@ jobs:
         with:
             key: ${{ matrix.idf_ver }}
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
-        env:
-          EXPECTED_WARNING: "DeprecationWarning: 'MultiCommand' is deprecated and will be removed\nCryptographyDeprecationWarning: Parsed a serial number which wasn't positive"
         shell: bash
         run: |
           . ${IDF_PATH}/export.sh
@@ -69,7 +67,7 @@ jobs:
           path: protocols
       - name: Build ${{ matrix.example.app }} with IDF-${{ matrix.idf_ver }}
         env:
-          EXPECTED_WARNING: "DeprecationWarning: 'MultiCommand' is deprecated and will be removed\nWarning: The smallest app partition is nearly full\nCryptographyDeprecationWarning: Parsed a serial number which wasn't positive"
+          EXPECTED_WARNING: "Warning: The smallest app partition is nearly full"
         shell: bash
         run: |
           . ${IDF_PATH}/export.sh

.github/workflows/build_eppp.yml

@@ -35,8 +35,6 @@ jobs:
         with:
             key: ${{ matrix.idf_ver }}
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
-        env:
-          EXPECTED_WARNING: "DeprecationWarning: 'MultiCommand' is deprecated and will be removed\nCryptographyDeprecationWarning: Parsed a serial number which wasn't positive"
         shell: bash
         run: |
           . ${IDF_PATH}/export.sh

components/esp_wifi_remote/.cz.yaml

@@ -3,6 +3,6 @@ commitizen:
   bump_message: 'bump(wifi_remote): $current_version -> $new_version'
   pre_bump_hooks: python ../../ci/changelog.py esp_wifi_remote
   tag_format: wifi_remote-v$version
-  version: 0.15.3
+  version: 0.16.0
   version_files:
   - idf_component.yml

components/esp_wifi_remote/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.16.0](https://github.com/espressif/esp-wifi-remote/commits/wifi_remote-v0.16.0)
+
+### Features
+
+- Decouple EPPP RPC into a sub-component ([96cba4a](https://github.com/espressif/esp-wifi-remote/commit/96cba4a))
+
 ## [0.15.3](https://github.com/espressif/esp-wifi-remote/commits/wifi_remote-v0.15.3)
 
 ### Bug Fixes

components/esp_wifi_remote/CMakeLists.txt

@@ -2,15 +2,10 @@ if(NOT CONFIG_ESP_WIFI_ENABLED AND NOT CONFIG_ESP_HOST_WIFI_ENABLED)
     set(src_wifi_is_remote esp_wifi_remote.c esp_wifi_remote_net.c)
 endif()
 
-if(CONFIG_ESP_WIFI_REMOTE_LIBRARY_EPPP)
-    set(src_wifi_remote_eppp eppp/wifi_remote_rpc_client.cpp eppp/wifi_remote_rpc_server.cpp eppp/eppp_init.c)
-endif()
-
 idf_component_register(INCLUDE_DIRS include
                     SRCS ${src_wifi_is_remote}
                          ${src_wifi_remote_eppp}
                          dummy_src.c    # Prevents making this component potentially INTERFACE only
-                    PRIV_INCLUDE_DIRS eppp
                     REQUIRES esp_event esp_netif
                     PRIV_REQUIRES esp_wifi esp-tls vfs)
 
@@ -64,3 +59,7 @@ target_link_libraries(${wifi} PUBLIC ${COMPONENT_LIB})
 if(CONFIG_ESP_WIFI_REMOTE_EAP_ENABLED)
     idf_component_optional_requires(PRIVATE wpa_supplicant)
 endif()
+
+if(CONFIG_ESP_WIFI_REMOTE_LIBRARY_EPPP)
+    idf_component_optional_requires(PRIVATE wifi_remote_over_eppp espressif__wifi_remote_over_eppp)
+endif()

components/esp_wifi_remote/Kconfig.rpc.in

@@ -19,125 +19,3 @@ choice ESP_WIFI_REMOTE_LIBRARY
         bool "CUSTOM"
 
 endchoice
-
-    if ESP_WIFI_REMOTE_LIBRARY_EPPP
-
-        if EPPP_LINK_DEVICE_UART
-
-        config ESP_WIFI_REMOTE_EPPP_UART_PORT
-            int "UART port number"
-            default 1
-            range 0 3
-            help
-                UART Port number.
-
-        config ESP_WIFI_REMOTE_EPPP_UART_TX_PIN
-            int "TXD Pin Number"
-            default 10
-            range 0 54
-            help
-                Pin number of UART TX.
-
-        config ESP_WIFI_REMOTE_EPPP_UART_RX_PIN
-            int "RXD Pin Number"
-            default 11
-            range 0 54
-            help
-                Pin number of UART RX.
-
-        endif
-        if EPPP_LINK_DEVICE_SPI
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_HOST
-            int "SPI host number"
-            default 1
-            range 0 3
-            help
-                SPI host number.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_MOSI_PIN
-            int "MOSI Pin Number"
-            default 23
-            range 0 54
-            help
-                Pin number of SPI MOSI.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_MISO_PIN
-            int "MISO Pin Number"
-            default 19
-            range 0 54
-            help
-                Pin number of SPI MISO.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_SCLK_PIN
-            int "SCLK Pin Number"
-            default 18
-            range 0 54
-            help
-                Pin number of SPI SCLK.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_CS_PIN
-            int "CS Pin Number"
-            default 5
-            range 0 54
-            help
-                Pin number of SPI CS.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_INTR_PIN
-            int "Interrupt Pin Number"
-            default 17
-            range 0 54
-            help
-                Pin number of SPI interrupt.
-
-        config ESP_WIFI_REMOTE_EPPP_SPI_FREQ
-            int "SPI frequency"
-            default 4000000
-            range 1000000 20000000
-            help
-                SPI frequency in Hz.
-
-        endif
-
-        config ESP_WIFI_REMOTE_EPPP_NETIF_PRIORITY
-            int "Routing priority of eppp netif"
-            default 100
-            range 0 256
-            help
-                Set the priority of the wifi-remote netif.
-                The bigger the number the higher the priority.
-                The interface which is up and with the highest priority will act as a default GW.
-
-        config ESP_WIFI_REMOTE_EPPP_NETIF_DESCRIPTION
-            string "eppp network interface description"
-            default "example_netif_sta"
-            help
-                Textual description of the wifi remote network interface.
-                By default it is set to "example_netif_sta" to be used in IDF protocol example
-                as default wifi station substitution.
-
-        config ESP_WIFI_REMOTE_EPPP_SERVER_CA
-            string "Servers CA certificate"
-            default "--- Please copy content of the CA certificate ---"
-
-        config ESP_WIFI_REMOTE_EPPP_CLIENT_CRT
-            string "Client certificate"
-            default "--- Please copy content of the Client certificate ---"
-
-        config ESP_WIFI_REMOTE_EPPP_CLIENT_KEY
-            string "Client key"
-            default "--- Please copy content of the Client key ---"
-
-        config ESP_WIFI_REMOTE_EPPP_CLIENT_CA
-            string "Clients CA certificate"
-            default "--- Please copy content of the CA certificate ---"
-
-        config ESP_WIFI_REMOTE_EPPP_SERVER_CRT
-            string "Server certificate"
-            default "--- Please copy content of the Client certificate ---"
-
-        config ESP_WIFI_REMOTE_EPPP_SERVER_KEY
-            string "Server key"
-            default "--- Please copy content of the Client key ---"
-
-    endif