P4 fixes

2025-06-10 20:30:35 +02:00
parent db74f2797c
commit 56ecb87109
238 changed files with 89398 additions and 57 deletions
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/CMakeLists.txt
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/CMakeLists.txt
@@ -0,0 +1,5 @@
+# This project serves as a demo to enable using esp-mqtt on ESP platform targets as well as on linux
+cmake_minimum_required(VERSION 3.16)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(esp_mqtt_demo)
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/README.md
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/README.md
@@ -0,0 +1,31 @@
+# MQTT application running on WiFi station
+
+This is a simple mqtt demo, that connects to WiFi AP first. This application has a dependency to `esp_wifi_remote`, so that if it's build and executed on a chipset without WiFI capabilities it redirects all wifi calls the remote target.
+
+## Overview
+
+When running this example on a target that doesn't natively support WiFi, please make sure that the remote target (slave application) is connected to your chipset via the configured transport interface.
+
+Connection to the slave device also depends on RPC library used. It is recommended to use [`esp_hosted`](https://github.com/espressif/esp-hosted). Alternatively you can use [`eppp_link`](https://components.espressif.com/components/espressif/eppp_link).
+
+Please note, that `esp_hosted` as a component is currently WIP, so the `wifi_remote` defaults to `eppp`, for now.
+
+## HW connection
+
+We currently support only `UART` transport, so the connection is very simple. You only need to connect Rx, Tx and GND with the remote target.
+You need to configure these fields according to your connection:
+* CONFIG_ESP_WIFI_REMOTE_EPPP_UART_TX_PIN
+* CONFIG_ESP_WIFI_REMOTE_EPPP_UART_RX_PIN
+
+## SW configuration
+
+The RPC mechanism between the host and the slave micro uses TLS with mutual authentication, so you would have to configure certificates and keys for both parties. This application -- host target -- is considered RPC client, so it needs client's certificate and key, as well as the CA certificate to validate the server (slave application).
+If self-signed certificates are acceptable, you can use [generate_test_certs](../test_certs/generate_test_certs.sh) script to generate both the CA and the keys itself and convert them to the PEM format that's accepted by the EPPP RPC engine.
+You will have to configure these options:
+* CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CA
+* CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CRT
+* CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_KEY
+
+## Setting up slave device
+
+You need to set up the connection and configuration in a similar way on the slave part (connection pins + certificates and keys). Please refer to the [slave_application](../server/README.md) README for more information.
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/main/CMakeLists.txt
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/main/CMakeLists.txt
@@ -0,0 +1,4 @@
+idf_component_register(SRCS "app_main.c"
+                    INCLUDE_DIRS ".")
+
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/main/Kconfig.projbuild
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/main/Kconfig.projbuild
@@ -0,0 +1,21 @@
+menu "Example Configuration"
+
+    config BROKER_URL
+        string "Broker URL"
+        default "mqtt://mqtt.eclipseprojects.io"
+        help
+            URL of the broker to connect to
+
+    config ESP_WIFI_SSID
+        string "WiFi SSID"
+        default "myssid"
+        help
+            SSID (network name) for the example to connect to.
+
+    config ESP_WIFI_PASSWORD
+        string "WiFi Password"
+        default "mypassword"
+        help
+            WiFi password (WPA or WPA2) for the example to use.
+
+endmenu
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/main/app_main.c
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/main/app_main.c
@@ -0,0 +1,204 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+#include <stdio.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <string.h>
+#include "esp_system.h"
+#include "nvs_flash.h"
+#include "esp_event.h"
+#include "esp_netif.h"
+#include "esp_netif.h"
+#include "esp_system.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/event_groups.h"
+#include "esp_system.h"
+#include "esp_wifi.h"
+
+#include "esp_log.h"
+#include "mqtt_client.h"
+
+static const char *TAG = "esp_mqtt_demo";
+static EventGroupHandle_t s_wifi_event_group;
+static int s_retry_num = 0;
+
+#define WIFI_CONNECTED_BIT BIT0
+#define WIFI_FAIL_BIT      BIT1
+
+#define EXAMPLE_ESP_WIFI_SSID      CONFIG_ESP_WIFI_SSID
+#define EXAMPLE_ESP_WIFI_PASS      CONFIG_ESP_WIFI_PASSWORD
+#define EXAMPLE_ESP_MAXIMUM_RETRY  5
+
+static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)
+{
+    ESP_LOGD(TAG, "Event dispatched from event loop base=%s, event_id=%d", base, event_id);
+    esp_mqtt_event_handle_t event = (esp_mqtt_event_handle_t)event_data;
+    esp_mqtt_client_handle_t client = event->client;
+    int msg_id;
+    switch ((esp_mqtt_event_id_t)event_id) {
+    case MQTT_EVENT_CONNECTED:
+        ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
+        msg_id = esp_mqtt_client_publish(client, "/topic/qos1", "data_3", 0, 1, 0);
+        ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_subscribe(client, "/topic/qos0", 0);
+        ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
+        ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
+
+        msg_id = esp_mqtt_client_unsubscribe(client, "/topic/qos1");
+        ESP_LOGI(TAG, "sent unsubscribe successful, msg_id=%d", msg_id);
+        break;
+    case MQTT_EVENT_DISCONNECTED:
+        ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
+        break;
+
+    case MQTT_EVENT_SUBSCRIBED:
+        ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
+        msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
+        ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
+        break;
+    case MQTT_EVENT_UNSUBSCRIBED:
+        ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
+        break;
+    case MQTT_EVENT_PUBLISHED:
+        ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
+        break;
+    case MQTT_EVENT_DATA:
+        ESP_LOGI(TAG, "MQTT_EVENT_DATA");
+        printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
+        printf("DATA=%.*s\r\n", event->data_len, event->data);
+        break;
+    case MQTT_EVENT_ERROR:
+        ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
+        break;
+    default:
+        ESP_LOGI(TAG, "Other event id:%d", event->event_id);
+        break;
+    }
+}
+
+static void mqtt_app_start(void)
+{
+    esp_mqtt_client_config_t mqtt_cfg = {};
+    mqtt_cfg.broker.address.uri = CONFIG_BROKER_URL;
+    mqtt_cfg.credentials.client_id = "idf_on_linux_client";
+
+    esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
+    /* The last argument may be used to pass data to the event handler, in this example mqtt_event_handler */
+    esp_mqtt_client_register_event(client, (esp_mqtt_event_id_t)ESP_EVENT_ANY_ID, mqtt_event_handler, NULL);
+    esp_mqtt_client_start(client);
+}
+
+static void event_handler(void *arg, esp_event_base_t event_base,
+                          int32_t event_id, void *event_data)
+{
+    ESP_LOGI(TAG, "EVENT type %s id %d", event_base, (int)event_id);
+    if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
+        esp_wifi_connect();
+    } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        if (s_retry_num < EXAMPLE_ESP_MAXIMUM_RETRY) {
+            esp_wifi_connect();
+            s_retry_num++;
+            ESP_LOGI(TAG, "retry to connect to the AP");
+        } else {
+            xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
+        }
+        ESP_LOGI(TAG, "connect to the AP fail");
+    } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
+        ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
+        ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
+        s_retry_num = 0;
+        xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
+    }
+}
+
+static void wifi_init_sta()
+{
+    s_wifi_event_group = xEventGroupCreate();
+
+    ESP_ERROR_CHECK(esp_netif_init());
+
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_sta();
+
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    esp_event_handler_instance_t instance_any_id;
+    esp_event_handler_instance_t instance_got_ip;
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
+                    ESP_EVENT_ANY_ID,
+                    &event_handler,
+                    NULL,
+                    &instance_any_id));
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
+                    IP_EVENT_STA_GOT_IP,
+                    &event_handler,
+                    NULL,
+                    &instance_got_ip));
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = EXAMPLE_ESP_WIFI_SSID,
+            .password = EXAMPLE_ESP_WIFI_PASS,
+        },
+    };
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config) );
+    ESP_ERROR_CHECK(esp_wifi_start() );
+
+    ESP_LOGI(TAG, "wifi_init_sta finished.");
+
+    /* Waiting until either the connection is established (WIFI_CONNECTED_BIT) or connection failed for the maximum
+     * number of re-tries (WIFI_FAIL_BIT). The bits are set by event_handler() (see above) */
+    EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group,
+                                           WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
+                                           pdFALSE,
+                                           pdFALSE,
+                                           portMAX_DELAY);
+
+    /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
+     * happened. */
+    if (bits & WIFI_CONNECTED_BIT) {
+        ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
+                 EXAMPLE_ESP_WIFI_SSID, EXAMPLE_ESP_WIFI_PASS);
+    } else if (bits & WIFI_FAIL_BIT) {
+        ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
+                 EXAMPLE_ESP_WIFI_SSID, EXAMPLE_ESP_WIFI_PASS);
+    } else {
+        ESP_LOGE(TAG, "UNEXPECTED EVENT");
+    }
+}
+
+void app_main(void)
+{
+    ESP_LOGI(TAG, "[APP] Startup..");
+    ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
+    ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
+
+    esp_log_level_set("*", ESP_LOG_INFO);
+    esp_log_level_set("mqtt_client", ESP_LOG_VERBOSE);
+    esp_log_level_set("esp_mqtt_demo", ESP_LOG_VERBOSE);
+    esp_log_level_set("transport_base", ESP_LOG_VERBOSE);
+    esp_log_level_set("esp-tls", ESP_LOG_VERBOSE);
+    esp_log_level_set("transport", ESP_LOG_VERBOSE);
+    esp_log_level_set("outbox", ESP_LOG_VERBOSE);
+
+    //Initialize NVS
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");
+    wifi_init_sta();
+
+    mqtt_app_start();
+}
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/main/idf_component.yml
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/main/idf_component.yml
@@ -0,0 +1,4 @@
+dependencies:
+  esp_wifi_remote:
+    version: "*"
+    override_path: ../../..
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/sdkconfig.ci.p4
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/sdkconfig.ci.p4
@@ -0,0 +1,11 @@
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_ESP_WIFI_SSID="local_mosquitto"
+CONFIG_ESP_WIFI_PASSWORD="local_mosquitto_password"
+CONFIG_ESP_WIFI_REMOTE_EPPP_UART_TX_PIN=47
+CONFIG_ESP_WIFI_REMOTE_EPPP_UART_RX_PIN=48
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CA="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CRT="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_KEY="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CA="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CRT="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_KEY="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"
--- a/resources/espressif__esp_wifi_remote/examples/mqtt/sdkconfig.defaults
+++ b/resources/espressif__esp_wifi_remote/examples/mqtt/sdkconfig.defaults
@@ -0,0 +1,4 @@
+CONFIG_ESP_WIFI_REMOTE_LIBRARY_EPPP=y
+CONFIG_LWIP_PPP_SUPPORT=y
+CONFIG_LWIP_PPP_SERVER_SUPPORT=y
+CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
--- a/resources/espressif__esp_wifi_remote/examples/pytest_eppp.py
+++ b/resources/espressif__esp_wifi_remote/examples/pytest_eppp.py
@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+import os.path
+from typing import Tuple
+
+import pytest
+from pytest_embedded_idf.dut import IdfDut
+
+
+@pytest.mark.parametrize(
+    'count, app_path, target', [
+        (2,
+         f'{os.path.join(os.path.dirname(__file__), "mqtt")}|{os.path.join(os.path.dirname(__file__), "server")}',
+         'esp32p4|esp32c6'),
+    ], indirect=True
+)
+def test_wifi_remote_eppp(dut: Tuple[IdfDut, IdfDut]) -> None:
+    client = dut[0]
+    server = dut[1]
+
+    server.expect('rpc_server: Received IP event', timeout=100)
+    client.expect('MQTT_EVENT_CONNECTED', timeout=100)
--- a/resources/espressif__esp_wifi_remote/examples/server/CMakeLists.txt
+++ b/resources/espressif__esp_wifi_remote/examples/server/CMakeLists.txt
@@ -0,0 +1,6 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.16)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(pppos_slave)
--- a/resources/espressif__esp_wifi_remote/examples/server/README.md
+++ b/resources/espressif__esp_wifi_remote/examples/server/README.md
@@ -0,0 +1,21 @@
+# WiFi remote EPPP RPC server
+
+This is a standalone application serving as the slave device for `esp_wifi_remote` users (with `eppp` RPC).
+
+## Overview
+
+You need to configure and connect a slave device to the `esp_wifi_remote` host and run this application. Please fallow carefully these guidelines on HW connection and configuration of the slave device, based on the host device.
+
+## HW connection
+
+We currently support only `UART` transport you just need to connect Rx, Tx and GND and configure these fields accordingly:
+* CONFIG_ESP_WIFI_REMOTE_EPPP_UART_TX_PIN
+* CONFIG_ESP_WIFI_REMOTE_EPPP_UART_RX_PIN
+
+## SW configuration
+
+You will have to install server side certificates and keys, as well as the CA which should verify the client side.
+Please configure these options:
+* CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CA
+* CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CRT
+* CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_KEY
--- a/resources/espressif__esp_wifi_remote/examples/server/main/CMakeLists.txt
+++ b/resources/espressif__esp_wifi_remote/examples/server/main/CMakeLists.txt
@@ -0,0 +1,2 @@
+idf_component_register(SRCS "station_example_main.c"
+                    INCLUDE_DIRS ".")
--- a/resources/espressif__esp_wifi_remote/examples/server/main/idf_component.yml
+++ b/resources/espressif__esp_wifi_remote/examples/server/main/idf_component.yml
@@ -0,0 +1,4 @@
+dependencies:
+  esp_wifi_remote:
+    version: "*"
+    override_path: ../../..
--- a/resources/espressif__esp_wifi_remote/examples/server/main/station_example_main.c
+++ b/resources/espressif__esp_wifi_remote/examples/server/main/station_example_main.c
@@ -0,0 +1,36 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include <string.h>
+#include <esp_private/wifi.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/event_groups.h"
+#include "esp_system.h"
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "eppp_link.h"
+#include "esp_wifi_remote.h"
+
+esp_err_t server_init(void);
+
+void app_main(void)
+{
+    //Initialize NVS
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_sta();
+
+    server_init();
+}
--- a/resources/espressif__esp_wifi_remote/examples/server/sdkconfig.ci.c6
+++ b/resources/espressif__esp_wifi_remote/examples/server/sdkconfig.ci.c6
@@ -0,0 +1,10 @@
+CONFIG_IDF_TARGET="esp32c6"
+CONFIG_ESP_WIFI_REMOTE_EPPP_UART_TX_PIN=22
+CONFIG_ESP_WIFI_REMOTE_EPPP_UART_RX_PIN=23
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CA="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CRT="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_KEY="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_CLIENT_CA="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_CRT="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"
+CONFIG_ESP_WIFI_REMOTE_EPPP_SERVER_KEY="MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDXxawk5bs7vCfWHEFK9IuKqs/sByWVrNWfAYg4ZVaDRD+9yGoPHPfkLPnJ6ec3zB2HtfZy1SlOv7RcASMYygGfBeNFT1enlrcZr34SWit0larCtLKrU5xZBGzbMhwt/Td9c5z3i8yTp6MxoFbFck2VECSiul+ZUqI2t7DCyExwvCr+75IEPkc12mwys3QXn2wJDMLMK/ECRzZxfi1XUsmlR2Ds2XVx7S6+miExO/zj2bjQpOVfodFLSDSyhmurMvYVwI/yecvM80k/FE+1RkvsXIWYuj6lZ8UuxVwK0+l1yzXM8pMOC8dGRnYuF5PnU4Z8w+VQxHWUWBikoopn/+uhAgMBAAECggEBAJY/VC5hNe5Th53FEQYjoONPK/dbxqUhs6LEC1nR3tsK9COv4YJilo7xboJV+KZW4J02bMTrf5cRUILcW9cQGu7jx6zkodHV1evx0qTu2uGUslJgRyWb0/v8Y9yCWTMA5tnZXozVcP/ENJQC5UkZ3cIVep1Bj/4Ql1nosRIBLZE1fiW6YBxKM05Qni/UJJWIxc/7clBYiy8L/atvhErkqKvx/pACh/SgVPd9JMzTBdbE13bB1O3nx/7n3gJmkBkKtlWL6vA294qdlHa3RMokV+lTwRx+b5VzxoKZHv6grHPNMulx3R/gHcWgz1dAo8Ume8LgR6zTqPVEy1uB95hX7I0CgYEA9/u/5IjDQQJ9qTkvJey6FNsvl68JcYRtP2+3WKXPRaUJLPv6M20ZmjpuVk4NpkEBWzJ4fhQ6D9TL8F7+WsjLfa58gMs1juu3uAEk4H5AgPi3vqkdw/Kgo4uU3QCa/6R5dXzpndWqllSBAsx+0s/uwbI6bLodqcVOlIE7vLusoYcCgYEA3r9Zt8cwDt1h6JXdHcNVKEcPt01XB7h3bQtiliSDcfToV9fYuQXUOkBK76Xt6w3L5NqWrQwigRCdDmYBuhql/RgvIGcOKVC/cL+sSetNP8xzSozQsyfBalCk826X7MV065OtqXZZVux48gVBSvfuzs1xTo3e1TpV+pd1nj27c5cCgYEAy70WR1jlsn+tZl8JEYuQxpneXCz/ATjf2QKcDEUOKhYRl9feFGpKYqAnDtlJ9ZHq31Z0EIHlwiP++hnRuBzIsxWsTNSnyCh55L9r4NVZgZzWudqQDfFFcZi4UWqx7d7fu1tJRNfLM39yDy6b8+/KJXGc9r9ip5znlrMmtUUr6/kCgYAlp8V7+vFV4fj2P7d0m5vexjyS6UEoLfgKeB0/cobCEfvhNb0OcjzRaCMC5lMVJGzukEFemamPlgZm87mhA3ZCFf+Jg8JyG5NxdQWkLWIOwfpPhQSW9MaOuXlZKb4HKc49MObvufEab7l2eIr0KHu3fCWGeRdNhqIYTdh1WsxAmwKBgQCE50V7GAyG+tsMwZyimAAykcBL2x0NSKT2LY59sM6+FEtRH9d1dyacIFQ2GVHPNXjeRxtqIawsU/5yJ5Ivh38nDJzQLLM3oDXi5VHtWP6ExfUi9ZFb1CLiALg5dBoyAP/3Xvtq8JpIp6PwFRVPCKE7/GgBmEQ23eIfViFhfPIrfQ=="
+CONFIG_PARTITION_TABLE_SINGLE_APP_LARGE=y
--- a/resources/espressif__esp_wifi_remote/examples/server/sdkconfig.defaults
+++ b/resources/espressif__esp_wifi_remote/examples/server/sdkconfig.defaults
@@ -0,0 +1,7 @@
+CONFIG_ESP_WIFI_REMOTE_LIBRARY_EPPP=y
+CONFIG_LWIP_IP_FORWARD=y
+CONFIG_LWIP_IPV4_NAPT=y
+CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096
+CONFIG_LWIP_PPP_SUPPORT=y
+CONFIG_LWIP_PPP_SERVER_SUPPORT=y
+CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
--- a/resources/espressif__esp_wifi_remote/examples/test_certs/generate_test_certs.sh
+++ b/resources/espressif__esp_wifi_remote/examples/test_certs/generate_test_certs.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+function gen_pkey { # Params: [KEY_FILE]
+    openssl genpkey -algorithm RSA  -pkeyopt rsa_keygen_bits:2048 |  openssl pkcs8 -topk8 -outform PEM  -nocrypt -out $1
+}
+
+function sign_with_ca { # Params: [KEY_FILE] [CN] [CRT_FILE]
+    openssl req -out request.csr -key $1 -subj "/CN=$2" -new -sha256
+    openssl x509 -req -in request.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out $3 -days 365 -sha256
+}
+
+function export_config { # Params: [FILE/CONFIG_NAME]
+    content=`cat $1 | sed '/---/d' | tr -d '\n'`
+    echo "CONFIG_ESP_WIFI_REMOTE_EPPP_$1=\"${content}\""
+}
+
+if [ -z "$1" ]; then
+    echo "Usage $0 <SERVER_CN> [CLIENT_CN]"
+    exit 1;
+fi
+
+SERVER_CN=$1
+CLIENT_CN="${2-client_cn}"
+
+echo "Server's CN: $SERVER_CN"
+echo "Client's CN: $CLIENT_CN"
+
+## First create our own CA
+gen_pkey ca.key
+openssl req -new -x509 -subj "/C=CZ/CN=Espressif" -days 365 -key ca.key -out ca.crt
+# will use the same CA for both server and client side
+cp ca.crt SERVER_CA
+cp ca.crt CLIENT_CA
+
+# Server side
+gen_pkey SERVER_KEY
+sign_with_ca SERVER_KEY $SERVER_CN SERVER_CRT
+
+# Client side
+gen_pkey CLIENT_KEY
+sign_with_ca CLIENT_KEY $CLIENT_CN CLIENT_CRT
+
+## Generate config options
+echo -e "\n# Client side: need own cert and key and ca-cert for server validation"
+for f in SERVER_CA CLIENT_CRT CLIENT_KEY; do
+    export_config $f
+done
+
+echo -e "\n# Server side: need own cert and key and ca-cert for client validation"
+for f in CLIENT_CA SERVER_CRT SERVER_KEY; do
+    export_config $f
+done