Merge pull request #602 from david-cermak/bump/eppp

bump(eppp): 0.1.1 -> 0.2.0

.github/workflows/asio__build-target-test.yml

@@ -13,16 +13,16 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0", "release-v5.1"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32", "esp32s2"]
         example: ["asio_chat", "async_request", "socks4", "ssl_client_server", "tcp_echo_server", "udp_echo_server"]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     env:
       TEST_DIR: components/asio/examples
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.example }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
@@ -43,7 +43,7 @@ jobs:
         run: |
           . ${IDF_PATH}/export.sh
           esptool.py --chip ${{ matrix.idf_target }} merge_bin --fill-flash-size 4MB -o flash_image.bin @flash_args
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: examples_app_bin_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${{ matrix.example }}
           path: |
@@ -64,7 +64,7 @@ jobs:
     name: Target tests
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         example: ["asio_chat", "tcp_echo_server", "udp_echo_server", "ssl_client_server"]
     needs: build_asio
@@ -76,8 +76,8 @@ jobs:
     steps:
       - name: Clear repository
         run: sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
-      - uses: actions/checkout@v3
-      - uses: actions/download-artifact@v3
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
         with:
           name: examples_app_bin_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${{ matrix.example }}
           path: ${{ env.TEST_DIR }}/${{ matrix.example }}/build
@@ -93,7 +93,7 @@ jobs:
         working-directory: ${{ env.TEST_DIR }}/${{ matrix.example }}
         run: |
             python -m pytest --log-cli-level DEBUG --junit-xml=./examples_results_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${{ matrix.config }}.xml --target=${{ matrix.idf_target }}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: examples_results_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${{ matrix.example }}

.github/workflows/clang-tidy.yml

@@ -0,0 +1,55 @@
+name: Run clang-tidy
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Run clang-tidy
+    runs-on: ubuntu-20.04
+    container: espressif/idf:latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: 'true'
+      - name: Install esp-clang
+        run: |
+          ${IDF_PATH}/tools/idf_tools.py --non-interactive install esp-clang
+      - name: Install clang-tidy-sarif
+        run: |
+          curl -sSL https://github.com/psastras/sarif-rs/releases/download/clang-tidy-sarif-v0.3.3/clang-tidy-sarif-x86_64-unknown-linux-gnu -o clang-tidy-sarif
+          chmod +x clang-tidy-sarif
+          curl -sSL https://raw.githubusercontent.com/espressif/idf-extra-components/master/.github/filter_sarif.py -o filter_sarif.py
+      - name: Install pyclang
+        run: |
+          . ${IDF_PATH}/export.sh
+          pip install pyclang~=0.2.0
+      - name: Run code analysis
+        shell: bash
+        env:
+          IDF_TOOLCHAIN: clang
+          IDF_TARGET: esp32
+        working-directory: test_app
+        run: |
+          . ${IDF_PATH}/export.sh
+          idf.py clang-check --include-paths $GITHUB_WORKSPACE --exclude-paths $PWD --run-clang-tidy-py run-clang-tidy
+          cp warnings.txt ../
+      - name: Convert clang-tidy results into SARIF output
+        run: |
+          export PATH=$PWD:$PATH
+          ./clang-tidy-sarif -o results.sarif.raw warnings.txt
+          python3 filter_sarif.py -o results.sarif --include-prefix ${GITHUB_WORKSPACE}/ results.sarif.raw
+      - uses: actions/upload-artifact@v2
+        with:
+          path: |
+            warnings.txt
+            results.sarif
+            results.sarif.raw
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: results.sarif
+          category: clang-tidy

.github/workflows/console_cmd_ifconfig__build.yml

@@ -13,20 +13,26 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         test: [ { app: ifconfig-basic, path: "components/console_cmd_ifconfig/examples"}]
-    runs-on: ubuntu-20.04
+        include:
+          - idf_ver: "latest"
+            warning: "the choice symbol ETHERNET_PHY_LAN867X\nis deprecated: Please use smi_gpio instead"
+
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
+        env:
+          EXPECTED_WARNING: ${{ matrix.warning }}
         shell: bash
         working-directory: ${{matrix.test.path}}
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ../../../ci/build_apps.py ./${{ matrix.test.app }} --target ${{ matrix.idf_target }} -vv --preserve-all --pytest-app

.github/workflows/console_cmd_ping__build.yml

@@ -13,20 +13,20 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         test: [ { app: ping-basic, path: "components/console_cmd_ping/examples" }]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
         shell: bash
         working-directory: ${{matrix.test.path}}
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ../../../ci/build_apps.py ./${{ matrix.test.app }} --target ${{ matrix.idf_target }} -vv --preserve-all --pytest-app

.github/workflows/console_cmd_wifi__build.yml

@@ -13,20 +13,20 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         test: [ { app: wifi-basic, path: "components/console_cmd_wifi/examples" }]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
         shell: bash
         working-directory: ${{matrix.test.path}}
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ../../../ci/build_apps.py ./${{ matrix.test.app }} --target ${{ matrix.idf_target }} -vv --preserve-all --pytest-app

.github/workflows/console_simple_init__build.yml

@@ -13,20 +13,20 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         test: [ { app: console_basic, path: "components/console_simple_init/examples" }]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
         shell: bash
         working-directory: ${{matrix.test.path}}
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ../../../ci/build_apps.py ./${{ matrix.test.app }} --target ${{ matrix.idf_target }} -vv --preserve-all --pytest-app

.github/workflows/eppp__build.yml

@@ -13,7 +13,7 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest"]
+        idf_ver: ["latest", "release-v5.3"]
         test: [ { app: host, path: "examples/host" }, { app: slave, path: "examples/slave" }, { app: test_app, path: "test/test_app" }]
     runs-on: ubuntu-20.04
     container: espressif/idf:${{ matrix.idf_ver }}
@@ -23,6 +23,6 @@ jobs:
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
         shell: bash
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ./ci/build_apps.py ./components/eppp_link/${{matrix.test.path}} -vv --preserve-all

.github/workflows/examples_build-host-test.yml

@@ -13,12 +13,12 @@ jobs:
     name: Build examples
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.1"]
-    runs-on: ubuntu-20.04
+        idf_ver: ["latest", "release-v5.1", "release-v5.2", "release-v5.3"]
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build with IDF-${{ matrix.idf_ver }}
         shell: bash
         run: |
@@ -33,11 +33,11 @@ jobs:
     strategy:
       matrix:
         idf_ver: ["latest"]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build with IDF-${{ matrix.idf_ver }}
         shell: bash
         run: |

.github/workflows/mdns__build-target-test.yml

@@ -13,20 +13,20 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.2", "release-v5.3"]
         test: [ { app: example, path: "examples/query_advertise" }, { app: unit_test, path: "tests/unit_test" }, { app: test_app, path: "tests/test_apps" } ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
         shell: bash
         run: |
           . ${IDF_PATH}/export.sh
           python -m pip install idf-build-apps
           # Build default configs for all targets
-          python ./ci/build_apps.py components/mdns/${{ matrix.test.path }} -r default -m components/mdns/.build-test-rules.yml -d
+          python ./ci/build_apps.py components/mdns/${{ matrix.test.path }} -r default -d
           # Build specific configs for test targets
           python ./ci/build_apps.py components/mdns/${{ matrix.test.path }}
           cd components/mdns/${{ matrix.test.path }}
@@ -34,7 +34,7 @@ jobs:
           $GITHUB_WORKSPACE/ci/clean_build_artifacts.sh `pwd`/$dir
           zip -qur artifacts.zip $dir
           done
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: mdns_bin_esp32_${{ matrix.idf_ver }}_${{ matrix.test.app }}
           path: components/mdns/${{ matrix.test.path }}/artifacts.zip
@@ -58,8 +58,8 @@ jobs:
     steps:
       - name: Clear repository
         run: sudo rm -fr $GITHUB_WORKSPACE && mkdir $GITHUB_WORKSPACE
-      - uses: actions/checkout@v3
-      - uses: actions/download-artifact@v3
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
         with:
           name: mdns_bin_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${{ matrix.test.app }}
           path: components/mdns/${{ matrix.test.path }}/ci/
@@ -77,7 +77,7 @@ jobs:
             mv $dir build
             python -m pytest --log-cli-level DEBUG --junit-xml=./results_${{ matrix.test.app }}_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${dir#"ci/build_"}.xml --target=${{ matrix.idf_target }}
             done
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: results_${{ matrix.test.app }}_${{ matrix.idf_target }}_${{ matrix.idf_ver }}.xml

.github/workflows/mdns__host-tests.yml

@@ -11,12 +11,12 @@ jobs:
   host_test_mdns:
     if: contains(github.event.pull_request.labels.*.name, 'mdns') || github.event_name == 'push'
     name: Host test
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:release-v5.1
 
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
         with:
           path: esp-protocols
 
@@ -40,11 +40,11 @@ jobs:
         idf_ver: ["latest"]
         idf_target: ["esp32"]
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
         with:
           path: esp-protocols
       - name: Install Necessary Libs

.github/workflows/modem__build-host-tests.yml

@@ -13,27 +13,29 @@ jobs:
     name: Build examples
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v4.3", "release-v4.4", "release-v5.0"]
+        idf_ver: ["latest", "release-v4.4", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         example: ["pppos_client", "modem_console", "modem_tcp_client", "ap_to_pppos", "simple_cmux_client"]
         exclude:
-          - idf_ver: "release-v4.3"
-            example: modem_tcp_client
           - idf_ver: "release-v4.4"
             example: modem_tcp_client
         include:
-          - idf_ver: "release-v4.3"
-            skip_config: usb
           - idf_ver: "release-v5.0"
             example: "simple_cmux_client"
             warning: "Warning: The smallest app partition is nearly full"
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
-      - name: Checkout esp-protocols
+      - name: Check out code (v3) # @v4 failed due to Node 20's requirement, incompatible with older IDF versions
+        if: matrix.idf_ver != 'latest' && matrix.idf_ver < 'release-v5.0'
         uses: actions/checkout@v3
         with:
           path: protocols
+      - name: Check out code (v4)
+        if: matrix.idf_ver == 'latest' || matrix.idf_ver >= 'release-v5.0'
+        uses: actions/checkout@v4
+        with:
+          path: protocols
       - if: ${{ matrix.skip_config }}
         run: rm -f $GITHUB_WORKSPACE/protocols/components/esp_modem/examples/${{ matrix.example }}/sdkconfig.ci.${{ matrix.skip_config }}*
       - name: Build ${{ matrix.example }} with IDF-${{ matrix.idf_ver }}
@@ -51,14 +53,14 @@ jobs:
     name: Build tests
     strategy:
       matrix:
-        idf_ver: ["release-v5.0", "release-v5.1", "latest"]
+        idf_ver: ["release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3", "latest"]
         test: ["target", "target_ota", "target_iperf"]
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: protocols
       - name: Build ${{ matrix.test }} with IDF-${{ matrix.idf_ver }}
@@ -76,10 +78,25 @@ jobs:
     if: contains(github.event.pull_request.labels.*.name, 'modem') || github.event_name == 'push'
     uses: "./.github/workflows/run-host-tests.yml"
     with:
-        idf_version: "release-v4.3"
+        idf_version: "latest"
         app_name: "host_modem_test"
         app_path: "esp-protocols/components/esp_modem/test/host_test"
         component_path: "esp-protocols/components/esp_modem"
         upload_artifacts: true
+        run_executable: true
+        run_coverage: true
         pre_run_script: "esp-protocols/components/esp_modem/test/host_test/env.sh"
         publish_unit_test_result: true
+
+  build_linux_example:
+    if: contains(github.event.pull_request.labels.*.name, 'modem') || github.event_name == 'push'
+    uses: "./.github/workflows/run-host-tests.yml"
+    with:
+        idf_version: "latest"
+        app_name: "linux_modem"
+        app_path: "esp-protocols/components/esp_modem/examples/linux_modem"
+        component_path: "esp-protocols/components/esp_modem"
+        upload_artifacts: true
+        run_executable: false
+        run_coverage: false
+        pre_run_script: "esp-protocols/components/esp_modem/test/host_test/env.sh"

.github/workflows/modem__target-test.yml

@@ -20,13 +20,13 @@ jobs:
           - idf_ver: "latest"
             idf_target: "esp32s2"
             test: { app: usb_a7670_s2, path: examples/pppos_client }
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     env:
       TEST_DIR: components/esp_modem/${{ matrix.test.path }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build esp-modem target tests with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
@@ -80,4 +80,5 @@ jobs:
       - name: Run Example Test on target
         working-directory: ${{ env.TEST_DIR }}
         run: |
+            python -m pip install -r $GITHUB_WORKSPACE/ci/requirements.txt
             python -m pytest --log-cli-level DEBUG --target=${{ matrix.idf_target }}

.github/workflows/mqtt_cxx__build.yml

@@ -13,20 +13,20 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["latest", "release-v5.0"]
+        idf_ver: ["latest", "release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3"]
         idf_target: ["esp32"]
         test: [ { app: mqtt-basic, path: "components/esp_mqtt_cxx/examples" }]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
         shell: bash
         working-directory: ${{matrix.test.path}}
         run: |
-          ${IDF_PATH}/install.sh --enable-pytest
           . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
           python ../../../ci/build_apps.py ./${{ matrix.test.app }} --target ${{ matrix.idf_target }} -vv --preserve-all --pytest-app

.github/workflows/pre_commit_check.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.base_ref }}
           fetch-depth: 20
@@ -26,7 +26,7 @@ jobs:
       - name: Set up Python environment
         uses: actions/setup-python@master
         with:
-          python-version: v3.7
+          python-version: v3.8
       - name: Install python packages
         run: |
           pip install pre-commit

.github/workflows/publish-docs-component.yml

@@ -20,7 +20,7 @@ jobs:
     if: github.repository == 'espressif/esp-protocols'
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -98,5 +98,7 @@ jobs:
             components/console_cmd_ping;
             components/console_cmd_ifconfig;
             components/console_cmd_wifi;
+            components/esp_wifi_remote;
+            components/mbedtls_cxx;
           namespace: "espressif"
           api_token: ${{ secrets.IDF_COMPONENT_API_TOKEN }}

.github/workflows/run-host-tests.yml

@@ -18,6 +18,12 @@ on:
             upload_artifacts:
                 type: boolean
                 required: true
+            run_executable:
+                type: boolean
+                required: true
+            run_coverage:
+                type: boolean
+                required: true
             pre_run_script:
                 type: string
                 required: false
@@ -28,14 +34,14 @@ on:
 jobs:
   build:
       name: Build App
-      runs-on: ubuntu-20.04
+      runs-on: ubuntu-22.04
       permissions:
         checks: write
         contents: write
       container: espressif/idf:${{inputs.idf_version}}
       steps:
         - name: Checkout esp-protocols
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
           with:
             path: esp-protocols
         - name: Build ${{ inputs.app_name }} with IDF-${{ inputs.idf_version }}
@@ -51,7 +57,11 @@ jobs:
             # The sdkconfig.ci.linux specifies Linux as the build target with apropriate settings.
             cp sdkconfig.ci.linux sdkconfig.defaults
             idf.py build
-            ./build/${{inputs.app_name}}.elf -r junit -o junit.xml
+            if [ "${{ inputs.run_executable}}" == "false" ]; then
+                echo "Executeable wasn't run"
+                exit 0
+            fi
+            ./build/${{inputs.app_name}}.elf
         - name: Publish Unit Test Result
           uses: EnricoMi/publish-unit-test-result-action@v2
           if: ${{ inputs.publish_unit_test_result }}
@@ -59,6 +69,7 @@ jobs:
             files: ${{inputs.component_path}}/**/*junit.xml
         - name: Build with Coverage Enabled
           shell: bash
+          if: ${{ inputs.run_coverage }}
           run: |
             component=$(basename ${{ inputs.component_path }})
             if [ -f "${{ inputs.pre_run_script }}" ]; then
@@ -74,9 +85,12 @@ jobs:
             ./build/${{inputs.app_name}}.elf
         - name: Run Coverage
           shell: bash
+          if: ${{ inputs.run_coverage }}
           run: |
-            apt-get update && apt-get install -y python3-pip rsync
-            python -m pip install gcovr
+            apt-get update && apt-get install -y rsync
+            python3 -m venv .venv
+            source .venv/bin/activate
+            python3 -m pip install gcovr
             cd $GITHUB_WORKSPACE/${{inputs.component_path}}
             component=$(basename ${{ inputs.component_path }})
             gcov `find . -name "$component*gcda"`
@@ -86,6 +100,7 @@ jobs:
             cp index.html ${{inputs.app_name}}_coverage_report
             cp -rf ${{inputs.app_name}}_coverage_report ${{inputs.app_name}}_coverage.xml $GITHUB_WORKSPACE
         - name: Code Coverage Summary Report
+          if: ${{ inputs.run_coverage }}
           uses: irongut/CodeCoverageSummary@v1.3.0
           with:
             filename: esp-protocols/**/${{inputs.app_name}}_coverage.xml
@@ -99,9 +114,10 @@ jobs:
             thresholds: '60 80'
         - name: Write to Job Summary
           run: cat code-coverage-results.md >> $GITHUB_STEP_SUMMARY
+          if: ${{ inputs.run_coverage }}
         - name: Upload files to artifacts for run-target job
-          uses: actions/upload-artifact@v3
-          if: ${{inputs.upload_artifacts}}
+          uses: actions/upload-artifact@v4
+          if: ${{ inputs.run_coverage }}
           with:
             name: ${{inputs.app_name}}_coverage_report
             path: |

.github/workflows/tls_cxx__build.yml

@@ -0,0 +1,30 @@
+name: "mbedtls-cxx: build-tests"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened, labeled]
+
+jobs:
+  build_tls_cxx:
+    if: contains(github.event.pull_request.labels.*.name, 'tls_cxx') || github.event_name == 'push'
+    name: Build
+    strategy:
+      matrix:
+        idf_ver: ["latest", "release-v5.3", "release-v5.2", "release-v5.1"]
+        test: [ { app: client, path: "examples/tls_client" }, { app: udp, path: "examples/udp_mutual_auth" }, { app: test, path: "tests/uart_mutual_auth" } ]
+    runs-on: ubuntu-20.04
+    container: espressif/idf:${{ matrix.idf_ver }}
+    steps:
+      - name: Checkout esp-protocols
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
+        shell: bash
+        run: |
+          . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
+          python ./ci/build_apps.py ./components/mbedtls_cxx/${{ matrix.test.path }} -vv --preserve-all

.github/workflows/websocket__build-host-tests.yml

@@ -17,4 +17,6 @@ jobs:
         app_name: "websocket"
         app_path: "esp-protocols/components/esp_websocket_client/examples/linux"
         component_path: "esp-protocols/components/esp_websocket_client"
+        run_executable: true
         upload_artifacts: true
+        run_coverage: true

.github/workflows/websocket__build-target-test.yml

@@ -13,15 +13,15 @@ jobs:
     name: Build
     strategy:
       matrix:
-        idf_ver: ["release-v5.0", "release-v5.1", "latest"]
+        idf_ver: ["release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3", "latest"]
         test: [ { app: example, path: "examples/target" }, { app: unit_test, path: "test" } ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container: espressif/idf:${{ matrix.idf_ver }}
     env:
       TEST_DIR: components/esp_websocket_client/${{ matrix.test.path }}
     steps:
       - name: Checkout esp-protocols
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build ${{ matrix.example }} with IDF-${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
@@ -35,7 +35,7 @@ jobs:
           $GITHUB_WORKSPACE/ci/clean_build_artifacts.sh `pwd`/$dir
           zip -qur artifacts.zip $dir
           done
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: websocket_bin_esp32_${{ matrix.idf_ver }}_${{ matrix.test.app }}
           path: ${{ env.TEST_DIR }}/artifacts.zip
@@ -51,7 +51,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        idf_ver: ["release-v5.0", "release-v5.1", "latest"]
+        idf_ver: ["release-v5.0", "release-v5.1", "release-v5.2", "release-v5.3", "latest"]
         idf_target: ["esp32"]
         test: [ { app: example, path: "examples/target" }, { app: unit_test, path: "test" } ]
     runs-on:
@@ -60,8 +60,8 @@ jobs:
     env:
       TEST_DIR: components/esp_websocket_client/${{ matrix.test.path }}
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/download-artifact@v3
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
         with:
           name: websocket_bin_esp32_${{ matrix.idf_ver }}_${{ matrix.test.app }}
           path: ${{ env.TEST_DIR }}/ci/
@@ -79,7 +79,7 @@ jobs:
           mv $dir build
           python -m pytest --log-cli-level DEBUG --junit-xml=./results_${{ matrix.test.app }}_${{ matrix.idf_target }}_${{ matrix.idf_ver }}_${dir#"ci/build_"}.xml --target=${{ matrix.idf_target }}
           done
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: results_${{ matrix.test.app }}_${{ matrix.idf_target }}_${{ matrix.idf_ver }}.xml

.github/workflows/wifi_remote__build.yml

@@ -0,0 +1,77 @@
+name: "esp_wifi_remote: build-tests"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened, labeled]
+
+jobs:
+  wifi_remote_api_compat:
+    if: contains(github.event.pull_request.labels.*.name, 'wifi_remote') || github.event_name == 'push'
+    name: Check API compatibility of WiFi Remote
+    strategy:
+      matrix:
+        idf_ver: ["latest"]
+    runs-on: ubuntu-20.04
+    container: espressif/idf:${{ matrix.idf_ver }}
+    steps:
+      - name: Checkout esp-protocols
+        uses: actions/checkout@v3
+      - name: Check that headers are the same as generated
+        shell: bash
+        run: |
+          . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
+          cd ./components/esp_wifi_remote/scripts
+          python generate_and_check.py
+
+  build_wifi_remote:
+    if: contains(github.event.pull_request.labels.*.name, 'wifi_remote') || github.event_name == 'push'
+    name: Build WiFi Remote Test
+    strategy:
+      matrix:
+        idf_ver: ["latest"]
+        test: [ { app: smoke_test, path: "test/smoke_test" }]
+    runs-on: ubuntu-20.04
+    container: espressif/idf:${{ matrix.idf_ver }}
+    steps:
+      - name: Checkout esp-protocols
+        uses: actions/checkout@v3
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+            key: ${{ matrix.idf_ver }}
+      - name: Build ${{ matrix.test.app }} with IDF-${{ matrix.idf_ver }}
+        shell: bash
+        run: |
+          . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
+          python ./ci/build_apps.py ./components/esp_wifi_remote/${{matrix.test.path}} -vv --preserve-all
+
+  build_wifi_remote_example:
+    if: contains(github.event.pull_request.labels.*.name, 'wifi_remote') || github.event_name == 'push'
+    name: Build WiFi Remote Example
+    strategy:
+      matrix:
+        idf_ver: ["latest"]
+        example: [ { app: host, path: "examples/mqtt" }, { app: slave, path: "examples/server" }]
+        include:
+          - idf_ver: "latest"
+            example: { app: slave, path: "examples/server" }
+            warning: "Warning: The smallest app partition is nearly full"
+
+    runs-on: ubuntu-20.04
+    container: espressif/idf:${{ matrix.idf_ver }}
+    steps:
+      - name: Checkout esp-protocols
+        uses: actions/checkout@v3
+      - name: Build ${{ matrix.example.app }} with IDF-${{ matrix.idf_ver }}
+        env:
+          EXPECTED_WARNING: ${{ matrix.warning }}
+        shell: bash
+        run: |
+          . ${IDF_PATH}/export.sh
+          pip install idf-component-manager idf-build-apps --upgrade
+          python ./ci/build_apps.py ./components/esp_wifi_remote/${{matrix.example.path}} -vv --preserve-all

.pre-commit-config.yaml

@@ -48,10 +48,10 @@ repos:
       - id: check-copyright
         args: ['--ignore', 'ci/check_copyright_ignore.txt', '--config', 'ci/check_copyright_config.yaml']
   - repo: https://github.com/igrr/astyle_py.git
-    rev: c0013808882a15a0c0c2c1a9b5c903866c53a653
+    rev: v1.0.5
     hooks:
     -   id: astyle_py
-        args: ['--style=otbs', '--attach-namespaces', '--attach-classes', '--indent=spaces=4', '--convert-tabs', '--align-pointer=name', '--align-reference=name', '--keep-one-line-statements', '--pad-header', '--pad-oper']
+        args: ['--style=otbs', '--attach-namespaces', '--attach-classes', '--indent=spaces=4', '--convert-tabs', '--align-pointer=name', '--align-reference=name', '--keep-one-line-statements', '--pad-header', '--pad-oper', '--exclude-list=ci/ignore_astyle.txt']
   - repo: https://github.com/commitizen-tools/commitizen
     rev: v2.42.1
     hooks:
@@ -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"
-        entry: '\A(?!(feat|fix|ci|bump|test|docs)\((mdns|modem|common|console|websocket|asio|mqtt_cxx|examples|eppp)\)\:)'
+        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)\((mdns|modem|common|console|websocket|asio|mqtt_cxx|examples|eppp|wifi_remote|tls_cxx)\)\:)'
         language: pygrep
         args: [--multiline]
         stages: [commit-msg]

README.md

@@ -53,3 +53,11 @@ Please refer to instructions in [ESP-IDF](https://github.com/espressif/esp-idf)
 ### ESP PPP Link (eppp)
 
 * Brief introduction [README](components/eppp_link/README.md)
+
+### esp_wifi_remote
+
+* Brief introduction [README](components/esp_wifi_remote/README.md)
+
+### mbedtls_cxx
+
+* Brief introduction [README](components/mbedtls_cxx/README.md)

ci/changelog.py

@@ -83,13 +83,14 @@ def main():
             changelog += '\n### {}\n\n'.format(sections[section])
             for it in item:
                 changelog += '- {}\n'.format(it)
-    changelog += '\n'
     filename = os.path.join(root_path, 'components', component, 'CHANGELOG.md')
     # Check if the changelog file exists.
     if not os.path.exists(filename):
         # File does not exist, create it
         with open(filename, 'w') as file:
             file.write('# Changelog\n\n')
+    else:
+        changelog += '\n'
     # insert the actual changelog to the beginning of the file, just after the title (2nd line)
     with open(filename, 'r') as orig_changelog:
         changelog_title = orig_changelog.readline(

ci/ignore_astyle.txt

@@ -0,0 +1,2 @@
+# The below file is generated from esp_wifi_types_native.h in IDF, which doesn't follow atyle
+components/esp_wifi_remote/include/esp_wifi_types_native.h

components/console_cmd_wifi/.cz.yaml

@@ -3,6 +3,6 @@ commitizen:
   bump_message: 'bump(console): $current_version -> $new_version'
   pre_bump_hooks: python ../../ci/changelog.py console_cmd_wifi
   tag_format: console_cmd_wifi-v$version
-  version: 1.0.1
+  version: 1.1.0
   version_files:
   - idf_component.yml

components/console_cmd_wifi/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.1.0](https://github.com/espressif/esp-protocols/commits/console_cmd_wifi-v1.1.0)
+
+### Features
+
+- Added support to join pre-configured network ([bdbf16c1](https://github.com/espressif/esp-protocols/commit/bdbf16c1))
+
 ## [1.0.1](https://github.com/espressif/esp-protocols/commits/console_cmd_wifi-v1.0.1)
 
 ### Features

components/console_cmd_wifi/CMakeLists.txt

@@ -1,4 +1,8 @@
 idf_component_register(SRCS "console_wifi.c"
-                    INCLUDE_DIRS "."
-                    PRIV_REQUIRES esp_netif console esp_wifi
-                    WHOLE_ARCHIVE)
+                    INCLUDE_DIRS "include"
+                    REQUIRES lwip
+                    PRIV_REQUIRES esp_netif console esp_wifi esp_timer)
+
+if(CONFIG_WIFI_CMD_AUTO_REGISTRATION)
+    target_link_libraries(${COMPONENT_LIB} "-u console_cmd_wifi_register")
+endif()

components/console_cmd_wifi/Kconfig.projbuild

@@ -0,0 +1,22 @@
+menu "Wifi command Configuration"
+
+    config WIFI_CMD_AUTO_REGISTRATION
+        bool "Enable Console command wifi Auto-registration"
+        default y
+        help
+            Enabling this allows for the autoregistration of the wifi command.
+
+    config WIFI_CMD_NETWORK_SSID
+        string "WiFi SSID"
+        default "myssid"
+        help
+            SSID (network name) to connect to.
+
+    config WIFI_CMD_NETWORK_PASSWORD
+        string "WiFi Password"
+        default "mypassword"
+        help
+            WiFi password (WPA or WPA2) to use.
+            Can be left blank if the network has no security set.
+
+endmenu

components/console_cmd_wifi/README.md

@@ -33,12 +33,16 @@ The component offers a console with a command that enables runtime wifi configur
     ESP_ERROR_CHECK(console_cmd_start());    // Start console
     ```
 
+Note: Auto-registration of a specific plugin command can be disabled from menuconfig.
+
 ## Suported command:
 
 ### wifi:
-* ```wifi help```: Prints the help text for all wifi commands
-* ```wifi show network```: Scans and displays upto 10 available wifi networks.
-* ```wifi show sta```: Shows the details of wifi station.
-* ```wifi sta join <network ssid> <password>```: Station joins the given wifi network.
-* ```wifi sta join <network ssid>```: Station joins the given unsecured wifi network.
-* ```wifi sta leave```: Station leaves the wifi network.
+```
+ wifi help: Prints the help text for all wifi commands
+ wifi show network/sta: Scans and displays all available wifi APs./ Shows the details of wifi station.
+ wifi sta join <network ssid> <password>: Station joins the given wifi network.
+ wifi sta join <network ssid>: Station joins the given unsecured wifi network.
+ wifi sta join: Station joins the pre-configured wifi network.
+ wifi sta leave: Station leaves the wifi network.
+ ```

components/console_cmd_wifi/console_wifi.c

@@ -21,6 +21,7 @@
 
 #define DEFAULT_SCAN_LIST_SIZE 10
 
+#if CONFIG_WIFI_CMD_AUTO_REGISTRATION
 /**
  * Static registration of this plugin is achieved by defining the plugin description
  * structure and placing it into .console_cmd_desc section.
@@ -30,6 +31,7 @@ static const console_cmd_plugin_desc_t __attribute__((section(".console_cmd_desc
     .name = "console_cmd_wifi",
     .plugin_regd_fn = &console_cmd_wifi_register
 };
+#endif
 
 typedef struct wifi_op_t {
     char *name;
@@ -55,8 +57,9 @@ static const int CONNECTED_BIT = BIT1;
 static wifi_op_t cmd_list[] = {
     {.name = "help", .operation = wifi_help_op, .arg_cnt = 2, .start_index = 1, .help = "wifi help: Prints the help text for all wifi commands"},
     {.name = "show", .operation = wifi_show_op, .arg_cnt = 3, .start_index = 1, .help = "wifi show network/sta: Scans and displays all available wifi APs./ Shows the details of wifi station."},
-    {.name = "join",  .operation = wifi_sta_join_op,  .arg_cnt = 4, .start_index = 2, .help = "wifi sta join <network ssid> <password>: Station joins the given wifi network."},
-    {.name = "join",  .operation = wifi_sta_join_op,  .arg_cnt = 5, .start_index = 2, .help = "wifi sta join <network ssid>: Station joins the given unsecured wifi network."},
+    {.name = "join",  .operation = wifi_sta_join_op,  .arg_cnt = 5, .start_index = 2, .help = "wifi sta join <network ssid> <password>: Station joins the given wifi network."},
+    {.name = "join",  .operation = wifi_sta_join_op,  .arg_cnt = 4, .start_index = 2, .help = "wifi sta join <network ssid>: Station joins the given unsecured wifi network."},
+    {.name = "join",  .operation = wifi_sta_join_op,  .arg_cnt = 3, .start_index = 2, .help = "wifi sta join: Station joins the pre-configured wifi network."},
     {.name = "leave", .operation = wifi_sta_leave_op,  .arg_cnt = 3, .start_index = 2, .help = "wifi sta leave: Station leaves the wifi network."},
 };
 
@@ -162,7 +165,6 @@ static esp_err_t wifi_show_op(wifi_op_t *self, int argc, char *argv[])
             ESP_LOGI(TAG, "Showing Joind AP details:");
             ESP_LOGI(TAG, "*************************");
             ESP_LOGI(TAG, "SSID: %s", wifi_config.sta.ssid);
-            ESP_LOGI(TAG, "Password: %s", wifi_config.sta.password);
             ESP_LOGI(TAG, "Channel: %d", wifi_config.sta.channel);
             ESP_LOGI(TAG, "bssid: %02x:%02x:%02x:%02x:%02x:%02x", wifi_config.sta.bssid[0],
                      wifi_config.sta.bssid[1], wifi_config.sta.bssid[2], wifi_config.sta.bssid[3],
@@ -184,7 +186,13 @@ static esp_err_t wifi_sta_join_op(wifi_op_t *self, int argc, char *argv[])
         return ESP_FAIL;
     }
 
-    strlcpy((char *) wifi_config.sta.ssid, argv[self->start_index + 1], sizeof(wifi_config.sta.ssid));
+    if (self->arg_cnt == 3) {
+        strlcpy((char *) wifi_config.sta.ssid, CONFIG_WIFI_CMD_NETWORK_SSID, sizeof(wifi_config.sta.ssid));
+        strlcpy((char *) wifi_config.sta.password, CONFIG_WIFI_CMD_NETWORK_PASSWORD, sizeof(wifi_config.sta.password));
+    } else {
+        strlcpy((char *) wifi_config.sta.ssid, argv[self->start_index + 1], sizeof(wifi_config.sta.ssid));
+    }
+
     if (self->arg_cnt == 5) {
         strlcpy((char *) wifi_config.sta.password, argv[self->start_index + 2], sizeof(wifi_config.sta.password));
     }
@@ -260,7 +268,7 @@ static esp_err_t do_cmd_wifi(int argc, char **argv)
  */
 esp_err_t console_cmd_wifi_register(void)
 {
-    esp_err_t ret;
+    esp_err_t ret = ESP_OK;
     esp_console_cmd_t command = {
         .command = "wifi",
         .help = "Command for wifi configuration and monitoring\n For more info run 'wifi help'",

components/console_cmd_wifi/idf_component.yml

@@ -1,4 +1,4 @@
-version: 1.0.1
+version: 1.1.0
 url: https://github.com/espressif/esp-protocols/tree/master/components/console_cmd_wifi
 description: The component offers a console that enables runtime wifi configuration and monitoring.
 dependencies:

components/eppp_link/.cz.yaml

@@ -3,6 +3,6 @@ commitizen:
   bump_message: 'bump(eppp): $current_version -> $new_version'
   pre_bump_hooks: python ../../ci/changelog.py eppp_link
   tag_format: eppp-v$version
-  version: 0.0.1
+  version: 0.2.0
   version_files:
   - idf_component.yml

components/eppp_link/CHANGELOG.md

@@ -1,5 +1,34 @@
 # Changelog
 
+## [0.2.0](https://github.com/espressif/esp-protocols/commits/eppp-v0.2.0)
+
+### Features
+
+- Add support for SDIO transport ([085dd790](https://github.com/espressif/esp-protocols/commit/085dd790))
+
+### Bug Fixes
+
+- Fixed strict prototype API decl issue in SDIO ([eb09e426](https://github.com/espressif/esp-protocols/commit/eb09e426))
+- Fix SIDO host to check/clear interrupts atomically ([402176c9](https://github.com/espressif/esp-protocols/commit/402176c9))
+
+## [0.1.1](https://github.com/espressif/esp-protocols/commits/eppp-v0.1.1)
+
+### Bug Fixes
+
+- Make some common netif options configurable ([7829e8f](https://github.com/espressif/esp-protocols/commit/7829e8f))
+
+## [0.1.0](https://github.com/espressif/esp-protocols/commits/eppp-v0.1.0)
+
+### Features
+
+- Added CI job to build examples and tests ([7eefcf0](https://github.com/espressif/esp-protocols/commit/7eefcf0))
+
+### Bug Fixes
+
+- Fixed to select PPP LWIP opts which are OFF by default ([16be2f9](https://github.com/espressif/esp-protocols/commit/16be2f9))
+- Example to use iperf component from the registry ([bd6b66d](https://github.com/espressif/esp-protocols/commit/bd6b66d))
+- Fixed defalt config designated init issue in C++ ([8bd4712](https://github.com/espressif/esp-protocols/commit/8bd4712))
+
 ## [0.0.1](https://github.com/espressif/esp-protocols/commits/eppp-v0.0.1)
 
 ### Features

components/eppp_link/CMakeLists.txt

@@ -1,3 +1,3 @@
-idf_component_register(SRCS "eppp_link.c"
+idf_component_register(SRCS eppp_link.c eppp_sdio_slave.c eppp_sdio_host.c
                     INCLUDE_DIRS "include"
                     PRIV_REQUIRES esp_netif esp_driver_spi esp_driver_gpio esp_timer driver)

components/eppp_link/Kconfig

@@ -1,5 +1,11 @@
 menu "eppp_link"
 
+    config EPPP_LINK_USES_LWIP
+        bool
+        default "y"
+        select LWIP_PPP_SUPPORT
+        select LWIP_PPP_SERVER_SUPPORT
+
     choice EPPP_LINK_DEVICE
         prompt "Choose PPP device"
         default EPPP_LINK_DEVICE_UART
@@ -15,6 +21,13 @@ menu "eppp_link"
             bool "SPI"
             help
                 Use SPI.
+
+        config EPPP_LINK_DEVICE_SDIO
+            bool "SDIO"
+            depends on SOC_SDMMC_HOST_SUPPORTED || SOC_SDIO_SLAVE_SUPPORTED
+            help
+                Use SDIO.
+
     endchoice
 
     config EPPP_LINK_CONN_MAX_RETRY
@@ -28,8 +41,30 @@ menu "eppp_link"
     config EPPP_LINK_PACKET_QUEUE_SIZE
         int "Packet queue size"
         default 64
+        depends on EPPP_LINK_DEVICE_SPI
         help
             Size of the Tx packet queue.
             You can decrease the number for slower bit rates.
 
+    choice EPPP_LINK_SDIO_ROLE
+        prompt "Choose SDIO host or slave"
+        depends on EPPP_LINK_DEVICE_SDIO
+        default EPPP_LINK_DEVICE_SDIO_HOST if SOC_SDMMC_HOST_SUPPORTED
+        help
+            Select which either SDIO host or slave
+
+        config EPPP_LINK_DEVICE_SDIO_HOST
+            bool "Host"
+            depends on SOC_SDMMC_HOST_SUPPORTED
+            help
+                Use SDIO host.
+
+        config EPPP_LINK_DEVICE_SDIO_SLAVE
+            bool "SLAVE"
+            depends on SOC_SDIO_SLAVE_SUPPORTED
+            help
+                Use SDIO slave.
+
+    endchoice
+
 endmenu

components/eppp_link/README.md

@@ -14,7 +14,7 @@ brings in the WiFi connectivity from the "SLAVE" microcontroller.
              SLAVE micro                                  HOST micro
     \|/  +----------------+                           +----------------+
      |   |                |          serial line      |                |
-     +---+ WiFi NAT PPPoS |======== UART / SPI =======| PPPoS client   |
+     +---+ WiFi NAT PPPoS |=== UART / SPI / SDIO =====| PPPoS client   |
          |        (server)|                           |                |
          +----------------+                           +----------------+
 ```
@@ -39,14 +39,19 @@ brings in the WiFi connectivity from the "SLAVE" microcontroller.
 
 ## Throughput
 
-Tested with WiFi-NAPT example, no IRAM optimizations
+Tested with WiFi-NAPT example
 
 ### UART @ 3Mbauds
 
 * TCP - 2Mbits/s
 * UDP - 2Mbits/s
 
-### SPI @ 20MHz
+### SPI @ 16MHz
 
-* TCP - 6Mbits/s
-* UDP - 10Mbits/s
+* TCP - 5Mbits/s
+* UDP - 8Mbits/s
+
+### SDIO
+
+* TCP - 9Mbits/s
+* UDP - 11Mbits/s

components/eppp_link/eppp_link.c

@@ -12,6 +12,7 @@
 #include "esp_event.h"
 #include "esp_netif_ppp.h"
 #include "eppp_link.h"
+#include "esp_serial_slave_link/essl_sdio.h"
 
 #if CONFIG_EPPP_LINK_DEVICE_SPI
 #include "driver/spi_master.h"
@@ -86,7 +87,18 @@ struct eppp_handle {
     bool netif_stop;
 };
 
+typedef esp_err_t (*transmit_t)(void *h, void *buffer, size_t len);
 
+#if CONFIG_EPPP_LINK_DEVICE_SDIO
+esp_err_t eppp_sdio_host_tx(void *h, void *buffer, size_t len);
+esp_err_t eppp_sdio_host_rx(esp_netif_t *netif);
+esp_err_t eppp_sdio_slave_rx(esp_netif_t *netif);
+esp_err_t eppp_sdio_slave_tx(void *h, void *buffer, size_t len);
+esp_err_t eppp_sdio_host_init(struct eppp_config_sdio_s *config);
+esp_err_t eppp_sdio_slave_init(void);
+void eppp_sdio_slave_deinit(void);
+void eppp_sdio_host_deinit(void);
+#else
 static esp_err_t transmit(void *h, void *buffer, size_t len)
 {
     struct eppp_handle *handle = h;
@@ -125,9 +137,10 @@ static esp_err_t transmit(void *h, void *buffer, size_t len)
 #elif CONFIG_EPPP_LINK_DEVICE_UART
     ESP_LOG_BUFFER_HEXDUMP("ppp_uart_send", buffer, len, ESP_LOG_VERBOSE);
     uart_write_bytes(handle->uart_port, buffer, len);
-#endif
+#endif // DEVICE UART or SPI
     return ESP_OK;
 }
+#endif
 
 static void netif_deinit(esp_netif_t *netif)
 {
@@ -157,7 +170,7 @@ static void netif_deinit(esp_netif_t *netif)
     }
 }
 
-static esp_netif_t *netif_init(eppp_type_t role)
+static esp_netif_t *netif_init(eppp_type_t role, eppp_config_t *eppp_config)
 {
     if (s_eppp_netif_count > 9) {   // Limit to max 10 netifs, since we use "EPPPx" as the unique key (where x is 0-9)
         ESP_LOGE(TAG, "Cannot create more than 10 instances");
@@ -209,7 +222,11 @@ static esp_netif_t *netif_init(eppp_type_t role)
 
     esp_netif_driver_ifconfig_t driver_cfg = {
         .handle = h,
+#if CONFIG_EPPP_LINK_DEVICE_SDIO
+        .transmit = role == EPPP_CLIENT ? eppp_sdio_host_tx : eppp_sdio_slave_tx,
+#else
         .transmit = transmit,
+#endif
     };
     const esp_netif_driver_ifconfig_t *ppp_driver_cfg = &driver_cfg;
 
@@ -217,10 +234,13 @@ static esp_netif_t *netif_init(eppp_type_t role)
     char if_key[] = "EPPP0"; // netif key needs to be unique
     if_key[sizeof(if_key) - 2 /* 2 = two chars before the terminator */ ] += s_eppp_netif_count++;
     base_netif_cfg.if_key = if_key;
-    if (role == EPPP_CLIENT) {
-        base_netif_cfg.if_desc = "pppos_client";
+    if (eppp_config->ppp.netif_description) {
+        base_netif_cfg.if_desc = eppp_config->ppp.netif_description;
     } else {
-        base_netif_cfg.if_desc = "pppos_server";
+        base_netif_cfg.if_desc = role == EPPP_CLIENT ? "pppos_client" : "pppos_server";
+    }
+    if (eppp_config->ppp.netif_prio) {
+        base_netif_cfg.route_prio = eppp_config->ppp.netif_prio;
     }
     esp_netif_config_t netif_ppp_config = { .base = &base_netif_cfg,
                                             .driver = ppp_driver_cfg,
@@ -654,6 +674,20 @@ esp_err_t eppp_perform(esp_netif_t *netif)
     }
     return ESP_OK;
 }
+#elif CONFIG_EPPP_LINK_DEVICE_SDIO
+
+esp_err_t eppp_perform(esp_netif_t *netif)
+{
+    struct eppp_handle *h = esp_netif_get_io_driver(netif);
+    if (h->stop) {
+        return ESP_ERR_TIMEOUT;
+    }
+    if (h->role == EPPP_SERVER) {
+        return eppp_sdio_slave_rx(netif);
+    } else {
+        return eppp_sdio_host_rx(netif);
+    }
+}
 
 #endif // CONFIG_EPPP_LINK_DEVICE_SPI / UART
 
@@ -697,16 +731,27 @@ void eppp_deinit(esp_netif_t *netif)
     }
 #elif CONFIG_EPPP_LINK_DEVICE_UART
     deinit_uart(esp_netif_get_io_driver(netif));
+#elif CONFIG_EPPP_LINK_DEVICE_SDIO
+    struct eppp_handle *h = esp_netif_get_io_driver(netif);
+    if (h->role == EPPP_CLIENT) {
+        eppp_sdio_host_deinit();
+    } else {
+        eppp_sdio_slave_deinit();
+    }
 #endif
     netif_deinit(netif);
 }
 
 esp_netif_t *eppp_init(eppp_type_t role, eppp_config_t *config)
 {
-    esp_netif_t *netif = netif_init(role);
+    if (config == NULL || (role != EPPP_SERVER && role != EPPP_CLIENT)) {
+        ESP_LOGE(TAG, "Invalid configuration or role");
+        return NULL;
+    }
+
+    esp_netif_t *netif = netif_init(role, config);
     if (!netif) {
         ESP_LOGE(TAG, "Failed to initialize PPP netif");
-        remove_handlers();
         return NULL;
     }
     esp_netif_ppp_config_t netif_params;
@@ -724,12 +769,28 @@ esp_netif_t *eppp_init(eppp_type_t role, eppp_config_t *config)
     }
 #elif CONFIG_EPPP_LINK_DEVICE_UART
     init_uart(esp_netif_get_io_driver(netif), config);
+#elif CONFIG_EPPP_LINK_DEVICE_SDIO
+    esp_err_t ret;
+    if (role == EPPP_SERVER) {
+        ret = eppp_sdio_slave_init();
+    } else {
+        ret = eppp_sdio_host_init(&config->sdio);
+    }
+
+    if (ret != ESP_OK) {
+        ESP_LOGE(TAG, "Failed to initialize SDIO %d", ret);
+        return NULL;
+    }
 #endif
     return netif;
 }
 
 esp_netif_t *eppp_open(eppp_type_t role, eppp_config_t *config, int connect_timeout_ms)
 {
+    if (config == NULL || (role != EPPP_SERVER && role != EPPP_CLIENT)) {
+        ESP_LOGE(TAG, "Invalid configuration or role");
+        return NULL;
+    }
 #if CONFIG_EPPP_LINK_DEVICE_UART
     if (config->transport != EPPP_TRANSPORT_UART) {
         ESP_LOGE(TAG, "Invalid transport: UART device must be enabled in Kconfig");
@@ -742,6 +803,12 @@ esp_netif_t *eppp_open(eppp_type_t role, eppp_config_t *config, int connect_time
         return NULL;
     }
 #endif
+#if CONFIG_EPPP_LINK_DEVICE_SDIO
+    if (config->transport != EPPP_TRANSPORT_SDIO) {
+        ESP_LOGE(TAG, "Invalid transport: SDIO device must be enabled in Kconfig");
+        return NULL;
+    }
+#endif
 
     if (config->task.run_task == false) {
         ESP_LOGE(TAG, "task.run_task == false is invalid in this API. Please use eppp_init()");

components/eppp_link/eppp_sdio.h

@@ -0,0 +1,19 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#define MAX_SDIO_PAYLOAD 1500
+#define SDIO_ALIGN(size) (((size) + 3U) & ~(3U))
+#define SDIO_PAYLOAD SDIO_ALIGN(MAX_SDIO_PAYLOAD)
+#define PPP_SOF 0x7E
+
+// Interrupts and registers
+#define SLAVE_INTR      0
+#define SLAVE_REG_REQ   0
+
+// Requests from host to slave
+#define REQ_RESET 1
+#define REQ_INIT  2

components/eppp_link/eppp_sdio_host.c

@@ -0,0 +1,200 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <string.h>
+#include <stdint.h>
+#include "sdkconfig.h"
+#include "esp_log.h"
+#include "esp_netif.h"
+#include "driver/sdio_slave.h"
+#include "esp_serial_slave_link/essl_sdio.h"
+#include "eppp_sdio.h"
+#include "driver/sdmmc_host.h"
+#include "sdmmc_cmd.h"
+#include "esp_check.h"
+#include "eppp_link.h"
+
+#if CONFIG_EPPP_LINK_DEVICE_SDIO_HOST
+
+// For blocking operations
+#define TIMEOUT_MAX   UINT32_MAX
+// Short timeout for sending/receiving ESSL packets
+#define PACKET_TIMEOUT_MS   50
+
+static const char *TAG = "eppp_sdio_host";
+static SemaphoreHandle_t s_essl_mutex = NULL;
+static essl_handle_t s_essl = NULL;
+static sdmmc_card_t *s_card = NULL;
+
+static DRAM_DMA_ALIGNED_ATTR uint8_t send_buffer[SDIO_PAYLOAD];
+static DMA_ATTR uint8_t rcv_buffer[SDIO_PAYLOAD];
+
+esp_err_t eppp_sdio_host_tx(void *h, void *buffer, size_t len)
+{
+    if (s_essl == NULL || s_essl_mutex == NULL) {
+        // silently skip the Tx if the SDIO not fully initialized
+        return ESP_OK;
+    }
+
+    memcpy(send_buffer, buffer, len);
+    size_t send_len = SDIO_ALIGN(len);
+    if (send_len > len) {
+        // pad with SOF's
+        memset(&send_buffer[len], PPP_SOF, send_len - len);
+    }
+    xSemaphoreTake(s_essl_mutex, portMAX_DELAY);
+    esp_err_t ret = essl_send_packet(s_essl, send_buffer, send_len, PACKET_TIMEOUT_MS);
+    if (ret != ESP_OK) {
+        ESP_LOGE(TAG, "Slave not ready to receive packet %x", ret);
+        vTaskDelay(pdMS_TO_TICKS(1000));
+        ret = ESP_ERR_NO_MEM; // to inform the upper layers
+    }
+    ESP_LOG_BUFFER_HEXDUMP(TAG, send_buffer, send_len, ESP_LOG_VERBOSE);
+    xSemaphoreGive(s_essl_mutex);
+    return ret;
+}
+
+static esp_err_t request_slave_reset(void)
+{
+    esp_err_t ret = ESP_OK;
+    ESP_LOGI(TAG, "send reset to slave...");
+    ESP_GOTO_ON_ERROR(essl_write_reg(s_essl, SLAVE_REG_REQ, REQ_RESET, NULL, TIMEOUT_MAX), err, TAG, "write-reg failed");
+    ESP_GOTO_ON_ERROR(essl_send_slave_intr(s_essl, BIT(SLAVE_INTR), TIMEOUT_MAX), err, TAG, "send-intr failed");
+    vTaskDelay(pdMS_TO_TICKS(PACKET_TIMEOUT_MS));
+    ESP_GOTO_ON_ERROR(essl_wait_for_ready(s_essl, TIMEOUT_MAX), err, TAG, "wait-for-ready failed");
+    ESP_LOGI(TAG, "slave io ready");
+err:
+    return ret;
+}
+
+esp_err_t eppp_sdio_host_init(struct eppp_config_sdio_s *eppp_config)
+{
+    esp_err_t ret = ESP_OK;
+
+    ESP_GOTO_ON_ERROR(sdmmc_host_init(), err, TAG, "sdmmc host init failed");
+
+    // configure SDIO interface and slot
+    sdmmc_slot_config_t slot_config = SDMMC_SLOT_CONFIG_DEFAULT();
+    slot_config.width = eppp_config->width;
+#ifdef CONFIG_SOC_SDMMC_USE_GPIO_MATRIX
+    slot_config.clk = eppp_config->clk;
+    slot_config.cmd = eppp_config->cmd;
+    slot_config.d0  = eppp_config->d0;
+    slot_config.d1  = eppp_config->d1;
+    slot_config.d2  = eppp_config->d2;
+    slot_config.d3  = eppp_config->d3;
+#endif
+
+    ESP_GOTO_ON_ERROR(sdmmc_host_init_slot(SDMMC_HOST_SLOT_1, &slot_config), err, TAG, "init sdmmc host slot failed");
+
+    sdmmc_host_t config = SDMMC_HOST_DEFAULT();
+    config.flags = SDMMC_HOST_FLAG_4BIT;
+    config.flags |= SDMMC_HOST_FLAG_ALLOC_ALIGNED_BUF;
+    config.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
+
+    s_card = (sdmmc_card_t *)malloc(sizeof(sdmmc_card_t));
+    ESP_GOTO_ON_FALSE(s_card, ESP_ERR_NO_MEM, err, TAG, "card allocation failed");
+    ESP_GOTO_ON_ERROR(sdmmc_card_init(&config, s_card), err, TAG, "sdmmc card init failed");
+
+    essl_sdio_config_t ser_config = {
+        .card = s_card,
+        .recv_buffer_size = SDIO_PAYLOAD,
+    };
+    ESP_GOTO_ON_FALSE(essl_sdio_init_dev(&s_essl, &ser_config) == ESP_OK && s_essl, ESP_FAIL, err, TAG, "essl_sdio_init_dev failed");
+    ESP_GOTO_ON_ERROR(essl_init(s_essl, TIMEOUT_MAX), err, TAG, "essl-init failed");
+    ESP_GOTO_ON_ERROR(request_slave_reset(), err, TAG, "failed to reset the slave");
+    ESP_GOTO_ON_FALSE((s_essl_mutex = xSemaphoreCreateMutex()), ESP_ERR_NO_MEM, err, TAG, "failed to create semaphore");
+    return ret;
+
+err:
+    essl_sdio_deinit_dev(s_essl);
+    s_essl = NULL;
+    return ret;
+}
+
+static esp_err_t get_intr(uint32_t *out_raw)
+{
+    esp_err_t ret = ESP_OK;
+    ESP_GOTO_ON_ERROR(essl_get_intr(s_essl, out_raw, NULL, 0), err, TAG, "essl-get-int failed");
+    ESP_GOTO_ON_ERROR(essl_clear_intr(s_essl, *out_raw, 0), err, TAG, "essl-clear-int failed");
+    ESP_LOGD(TAG, "intr: %08"PRIX32, *out_raw);
+err:
+    return ret;
+}
+
+esp_err_t eppp_sdio_host_rx(esp_netif_t *netif)
+{
+    uint32_t intr;
+    esp_err_t err = essl_wait_int(s_essl, TIMEOUT_MAX);
+    if (err == ESP_ERR_TIMEOUT) {
+        return ESP_OK;
+    }
+    xSemaphoreTake(s_essl_mutex, portMAX_DELAY);
+    err = get_intr(&intr);
+    if (err == ESP_ERR_TIMEOUT) {
+        xSemaphoreGive(s_essl_mutex);
+        return ESP_OK;
+    }
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "failed to check for interrupts %d", err);
+        xSemaphoreGive(s_essl_mutex);
+        return ESP_FAIL;
+    }
+    if (intr & ESSL_SDIO_DEF_ESP32.new_packet_intr_mask) {
+        esp_err_t ret;
+        do {
+            size_t size_read = SDIO_PAYLOAD;
+            ret = essl_get_packet(s_essl, rcv_buffer, SDIO_PAYLOAD, &size_read, PACKET_TIMEOUT_MS);
+            if (ret == ESP_ERR_NOT_FOUND) {
+                ESP_LOGE(TAG, "interrupt but no data can be read");
+                break;
+            } else if (ret == ESP_OK) {
+                ESP_LOGD(TAG, "receive data, size: %d", size_read);
+                ESP_LOG_BUFFER_HEXDUMP(TAG, rcv_buffer, size_read, ESP_LOG_VERBOSE);
+                esp_netif_receive(netif, rcv_buffer, size_read, NULL);
+                break;
+            } else {
+                ESP_LOGE(TAG, "rx packet error: %08X", ret);
+                if (request_slave_reset() != ESP_OK) {
+                    ESP_LOGE(TAG, "Failed to request slave reset %x", ret);
+                    break;
+                }
+            }
+        } while (ret == ESP_ERR_NOT_FINISHED);
+    }
+    xSemaphoreGive(s_essl_mutex);
+    return ESP_OK;
+}
+
+void eppp_sdio_host_deinit(void)
+{
+    essl_sdio_deinit_dev(s_essl);
+    sdmmc_host_deinit();
+    free(s_card);
+    s_card = NULL;
+    s_essl = NULL;
+}
+
+#else // SDMMC_HOST NOT-SUPPORTED
+
+esp_err_t eppp_sdio_host_tx(void *handle, void *buffer, size_t len)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+
+esp_err_t eppp_sdio_host_rx(esp_netif_t *netif)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+
+void eppp_sdio_host_deinit(void)
+{
+}
+
+esp_err_t eppp_sdio_host_init(struct eppp_config_sdio_s *config)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+#endif // CONFIG_SOC_SDIO_SLAVE_SUPPORTED

components/eppp_link/eppp_sdio_slave.c

@@ -0,0 +1,174 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include <string.h>
+#include <stdint.h>
+#include "sdkconfig.h"
+#include "esp_log.h"
+#include "esp_netif.h"
+#include "driver/sdio_slave.h"
+#include "eppp_sdio.h"
+#include "esp_check.h"
+
+#if CONFIG_EPPP_LINK_DEVICE_SDIO_SLAVE
+#define BUFFER_NUM 4
+#define BUFFER_SIZE SDIO_PAYLOAD
+static const char *TAG = "eppp_sdio_slave";
+static DMA_ATTR uint8_t sdio_slave_rx_buffer[BUFFER_NUM][BUFFER_SIZE];
+static DMA_ATTR uint8_t sdio_slave_tx_buffer[SDIO_PAYLOAD];
+static int s_slave_request = 0;
+
+esp_err_t eppp_sdio_slave_tx(void *h, void *buffer, size_t len)
+{
+    if (s_slave_request != REQ_INIT) {
+        // silently skip the Tx if the SDIO not fully initialized
+        return ESP_OK;
+    }
+    memcpy(sdio_slave_tx_buffer, buffer, len);
+    size_t send_len = SDIO_ALIGN(len);
+    if (send_len > len) {
+        // pad with SOF's if the size is not 4 bytes aligned
+        memset(&sdio_slave_tx_buffer[len], PPP_SOF, send_len - len);
+    }
+
+    ESP_LOG_BUFFER_HEXDUMP(TAG, sdio_slave_tx_buffer, send_len, ESP_LOG_VERBOSE);
+    esp_err_t ret = sdio_slave_transmit(sdio_slave_tx_buffer, send_len);
+    if (ret != ESP_OK) {
+        ESP_LOGE(TAG, "sdio slave transmit error, ret : 0x%x", ret);
+        // to inform the upper layers
+        return ESP_ERR_NO_MEM;
+    }
+    return ESP_OK;
+}
+
+static esp_err_t slave_reset(void)
+{
+    esp_err_t ret = ESP_OK;
+    ESP_LOGI(TAG, "SDIO slave reset");
+    sdio_slave_stop();
+    ESP_GOTO_ON_ERROR(sdio_slave_reset(), err, TAG, "slave reset failed");
+    ESP_GOTO_ON_ERROR(sdio_slave_start(), err, TAG, "slave start failed");
+
+    while (1) {
+        sdio_slave_buf_handle_t handle;
+        ret = sdio_slave_send_get_finished(&handle, 0);
+        if (ret == ESP_ERR_TIMEOUT) {
+            break;
+        }
+        ESP_GOTO_ON_ERROR(ret, err, TAG, "slave-get-finished failed");
+        ESP_GOTO_ON_ERROR(sdio_slave_recv_load_buf(handle), err, TAG, "slave-load-buf failed");
+    }
+err:
+    return ret;
+}
+
+esp_err_t eppp_sdio_slave_rx(esp_netif_t *netif)
+{
+    if (s_slave_request == REQ_RESET) {
+        ESP_LOGD(TAG, "request: %x", s_slave_request);
+        slave_reset();
+        s_slave_request = REQ_INIT;
+    }
+    sdio_slave_buf_handle_t handle;
+    size_t length;
+    uint8_t *ptr;
+    esp_err_t ret = sdio_slave_recv_packet(&handle, pdMS_TO_TICKS(1000));
+    if (ret == ESP_ERR_TIMEOUT) {
+        return ESP_OK;
+    }
+    if (ret == ESP_ERR_NOT_FINISHED || ret == ESP_OK) {
+again:
+        ptr = sdio_slave_recv_get_buf(handle, &length);
+        esp_netif_receive(netif, ptr, length, NULL);
+        if (sdio_slave_recv_load_buf(handle) != ESP_OK) {
+            ESP_LOGE(TAG, "Failed to recycle packet buffer");
+            return ESP_FAIL;
+        }
+        if (ret == ESP_ERR_NOT_FINISHED) {
+            ret = sdio_slave_recv_packet(&handle, 0);
+            if (ret == ESP_ERR_NOT_FINISHED || ret == ESP_OK) {
+                goto again;
+            }
+        }
+        ESP_LOG_BUFFER_HEXDUMP(TAG, ptr, length, ESP_LOG_VERBOSE);
+        return ESP_OK;
+    }
+    ESP_LOGE(TAG, "Error when receiving packet %d", ret);
+    return ESP_FAIL;
+}
+
+
+static void event_cb(uint8_t pos)
+{
+    ESP_EARLY_LOGI(TAG, "SDIO event: %d", pos);
+    if (pos == SLAVE_INTR) {
+        s_slave_request = sdio_slave_read_reg(SLAVE_REG_REQ);
+        sdio_slave_write_reg(SLAVE_REG_REQ, 0);
+    }
+}
+
+esp_err_t eppp_sdio_slave_init(void)
+{
+    sdio_slave_config_t config = {
+        .sending_mode       = SDIO_SLAVE_SEND_PACKET,
+        .send_queue_size    = BUFFER_NUM,
+        .recv_buffer_size   = BUFFER_SIZE,
+        .event_cb           = event_cb,
+    };
+    esp_err_t ret = sdio_slave_initialize(&config);
+    if (ret != ESP_OK) {
+        return ret;
+    }
+
+    for (int i = 0; i < BUFFER_NUM; i++) {
+        sdio_slave_buf_handle_t handle = sdio_slave_recv_register_buf(sdio_slave_rx_buffer[i]);
+        if (handle == NULL) {
+            sdio_slave_deinit();
+            return ESP_FAIL;
+        }
+        ret = sdio_slave_recv_load_buf(handle);
+        if (ret != ESP_OK) {
+            sdio_slave_deinit();
+            return ESP_FAIL;
+        }
+    }
+
+    sdio_slave_set_host_intena(SDIO_SLAVE_HOSTINT_SEND_NEW_PACKET); // only need one interrupt to notify of a new packet
+
+    ret = sdio_slave_start();
+    if (ret != ESP_OK) {
+        sdio_slave_deinit();
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+
+void eppp_sdio_slave_deinit(void)
+{
+    sdio_slave_stop();
+    sdio_slave_deinit();
+}
+
+#else // SOC_SDIO_SLAVE NOT-SUPPORTED
+
+esp_err_t eppp_sdio_slave_tx(void *h, void *buffer, size_t len)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+esp_err_t eppp_sdio_slave_rx(esp_netif_t *netif)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+
+void eppp_sdio_slave_deinit(void)
+{
+}
+
+esp_err_t eppp_sdio_slave_init(void)
+{
+    return ESP_ERR_NOT_SUPPORTED;
+}
+
+#endif // CONFIG_SOC_SDIO_SLAVE_SUPPORTED

components/eppp_link/examples/host/CMakeLists.txt

@@ -1,7 +1,6 @@
 # The following four 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)
-set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/iperf)
 
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)

components/eppp_link/examples/host/main/app_main.c

@@ -104,11 +104,13 @@ void app_main(void)
     eppp_config_t config = EPPP_DEFAULT_CLIENT_CONFIG();
 #if CONFIG_EPPP_LINK_DEVICE_SPI
     config.transport = EPPP_TRANSPORT_SPI;
-#else
+#elif CONFIG_EPPP_LINK_DEVICE_UART
     config.transport = EPPP_TRANSPORT_UART;
     config.uart.tx_io = CONFIG_EXAMPLE_UART_TX_PIN;
     config.uart.rx_io = CONFIG_EXAMPLE_UART_RX_PIN;
     config.uart.baud = CONFIG_EXAMPLE_UART_BAUDRATE;
+#else
+    config.transport = EPPP_TRANSPORT_SDIO;
 #endif
     esp_netif_t *eppp_netif = eppp_connect(&config);
     if (eppp_netif == NULL) {

components/eppp_link/examples/host/main/idf_component.yml

@@ -1,4 +1,5 @@
 dependencies:
+  espressif/iperf-cmd: "^0.1.1"
   espressif/eppp_link:
     version: "*"
     override_path: "../../.."

components/eppp_link/examples/slave/main/eppp_slave.c

@@ -128,16 +128,21 @@ void app_main(void)
     ESP_ERROR_CHECK(ret);
 
     init_network_interface();   // WiFi station if withing SoC capabilities (otherwise a placeholder)
+//    ESP_ERROR_CHECK(esp_netif_init());
+//    ESP_ERROR_CHECK(esp_event_loop_create_default());
 
     eppp_config_t config = EPPP_DEFAULT_SERVER_CONFIG();
 #if CONFIG_EPPP_LINK_DEVICE_SPI
     config.transport = EPPP_TRANSPORT_SPI;
-#else
+#elif CONFIG_EPPP_LINK_DEVICE_UART
     config.transport = EPPP_TRANSPORT_UART;
     config.uart.tx_io = CONFIG_EXAMPLE_UART_TX_PIN;
     config.uart.rx_io = CONFIG_EXAMPLE_UART_RX_PIN;
     config.uart.baud = CONFIG_EXAMPLE_UART_BAUDRATE;
-#endif
+#elif CONFIG_EPPP_LINK_DEVICE_SDIO
+    config.transport = EPPP_TRANSPORT_SDIO;
+#endif // transport device
+
     esp_netif_t *eppp_netif = eppp_listen(&config);
     if (eppp_netif == NULL) {
         ESP_LOGE(TAG, "Failed to setup connection");

components/eppp_link/idf_component.yml

@@ -1,6 +1,6 @@
-version: 0.0.1
+version: 0.2.0
 url: https://github.com/espressif/esp-protocols/tree/master/components/eppp_link
 description: The component provides a general purpose PPP connectivity, typically used as WiFi-PPP router
 dependencies:
-  idf:
-    version: '>=5.2'
+  idf: '>=5.2'
+  espressif/esp_serial_slave_link: "^1.1.0"

components/eppp_link/include/eppp_link.h

@@ -28,15 +28,26 @@
             .rx_io = 26,        \
             .queue_size = 16,   \
             .rx_buffer_size = 1024, \
-    },  \
+    },                          \
+    .sdio = {                                   \
+            .width = 4,                         \
+            .clk = 18,                          \
+            .cmd = 19,                          \
+            .d0 = 49,                           \
+            .d1 = 50,                           \
+            .d2 = 16,                           \
+            .d3 = 17,           \
+    },                          \
     . task = {                  \
             .run_task = true,   \
             .stack_size = 4096, \
             .priority = 8,      \
     },  \
     . ppp = {   \
-            .our_ip4_addr.addr = our_ip,     \
-            .their_ip4_addr.addr = their_ip, \
+            .our_ip4_addr = { .addr = our_ip },     \
+            .their_ip4_addr = { .addr = their_ip }, \
+            .netif_prio = 0,                        \
+            .netif_description = NULL,              \
     }   \
 }
 
@@ -51,6 +62,7 @@ typedef enum eppp_type {
 typedef enum eppp_transport {
     EPPP_TRANSPORT_UART,
     EPPP_TRANSPORT_SPI,
+    EPPP_TRANSPORT_SDIO,
 } eppp_transport_t;
 
 
@@ -79,6 +91,16 @@ typedef struct eppp_config_t {
         int rx_buffer_size;
     } uart;
 
+    struct eppp_config_sdio_s {
+        int width;
+        int clk;
+        int cmd;
+        int d0;
+        int d1;
+        int d2;
+        int d3;
+    } sdio;
+
     struct eppp_config_task_s {
         bool run_task;
         int stack_size;
@@ -88,6 +110,8 @@ typedef struct eppp_config_t {
     struct eppp_config_pppos_s {
         esp_ip4_addr_t our_ip4_addr;
         esp_ip4_addr_t their_ip4_addr;
+        int netif_prio;
+        const char *netif_description;
     } ppp;
 
 } eppp_config_t;

components/esp_modem/.build-test-rules.yml

@@ -1,6 +1,6 @@
 components/esp_modem/examples/ap_to_pppos:
   disable:
-    - if: IDF_TARGET in ["esp32h2"]
+    - if: IDF_TARGET in ["esp32h2", "esp32p4"]
 
 components/esp_modem/examples/modem_console:
   disable:

components/esp_modem/CMakeLists.txt

@@ -45,8 +45,3 @@ set_target_properties(${COMPONENT_LIB} PROPERTIES
 if(CONFIG_ESP_MODEM_ADD_CUSTOM_MODULE)
     idf_component_optional_requires(PUBLIC main)
 endif()
-
-if(${target} STREQUAL "linux")
-    # This is needed for ESP_LOGx() macros, as integer formats differ on ESP32(..) and x64
-    set_target_properties(${COMPONENT_LIB} PROPERTIES COMPILE_FLAGS -Wno-format)
-endif()

components/esp_modem/examples/linux_modem/main/modem_main.cpp

@@ -22,8 +22,7 @@ using namespace esp_modem;
 
 [[maybe_unused]] constexpr auto TAG = "linux_modem_main";
 
-
-int main()
+extern "C" void app_main(void)
 {
     // init the DTE
     esp_modem_dte_config_t dte_config = {

components/esp_modem/examples/modem_console/README.md

@@ -16,9 +16,9 @@ class.
 
 ### USB DTE support
 
-For USB enabled targets (ESP32-S2 and ESP32-S3), it is possible to connect to the modem device via USB.
+For USB enabled targets (ESP32-S2, ESP32-S3, or ESP32-P4), it is possible to connect to the modem device via USB.
 1. In menuconfig, navigate to `Example Configuration->Type of serial connection to the modem` and choose `USB`.
-2. Connect the modem USB signals to pin 19 (DATA-) and 20 (DATA+) on your ESP chip.
+2. Connect the modem USB signals to your ESP chip (pin 19 (DATA-) and 20 (DATA+) for ESP32-S2/S3).
 
 USB example uses Quactel BG96 modem device. BG96 needs a positive pulse on its PWK pin to boot-up.
 

components/esp_modem/examples/modem_console/main/Kconfig.projbuild

@@ -10,7 +10,7 @@ menu "Example Configuration"
                 Connect to modem via UART.
         config EXAMPLE_SERIAL_CONFIG_USB
             bool "USB"
-            depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
+            depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32P4
             help
                 Connect to modem via USB (CDC-ACM class). For IDF version >= 4.4.
     endchoice
@@ -36,6 +36,11 @@ menu "Example Configuration"
             bool "BG96"
             help
                 Quectel BG96 is a series of LTE Cat M1/Cat NB1/EGPRS module.
+        config EXAMPLE_MODEM_DEVICE_EC20
+            depends on EXAMPLE_SERIAL_CONFIG_USB
+            bool "EC20"
+            help
+                Quectel EC20 is a series of LTE Cat M4 module.
         config EXAMPLE_MODEM_DEVICE_SIM7000
             depends on EXAMPLE_SERIAL_CONFIG_UART
             bool "SIM7000"

components/esp_modem/examples/modem_console/main/idf_component.yml

@@ -6,7 +6,7 @@ dependencies:
     version: "^1.0.0"
     override_path: "../../../"
   espressif/esp_modem_usb_dte:
-    version: "^1.1.0"
+    version: "^1.2.0"
     rules:
       - if: "idf_version >=4.4"
-      - if: "target in [esp32s2, esp32s3]"
+      - if: "target in [esp32s2, esp32s3, esp32p4]"

components/esp_modem/examples/modem_console/main/modem_console_main.cpp

@@ -160,6 +160,9 @@ extern "C" void app_main(void)
 #if CONFIG_EXAMPLE_MODEM_DEVICE_BG96 == 1
         ESP_LOGI(TAG, "Initializing esp_modem for the BG96 module...");
         struct esp_modem_usb_term_config usb_config = ESP_MODEM_BG96_USB_CONFIG();
+#elif CONFIG_EXAMPLE_MODEM_DEVICE_EC20 == 1
+        ESP_LOGI(TAG, "Initializing esp_modem for the EC20 module...");
+        struct esp_modem_usb_term_config usb_config = ESP_MODEM_EC20_USB_CONFIG();
 #elif CONFIG_EXAMPLE_MODEM_DEVICE_SIM7600 == 1
         ESP_LOGI(TAG, "Initializing esp_modem for the SIM7600 module...");
         struct esp_modem_usb_term_config usb_config = ESP_MODEM_SIM7600_USB_CONFIG();
@@ -180,7 +183,7 @@ extern "C" void app_main(void)
         });
 #if CONFIG_EXAMPLE_MODEM_DEVICE_BG96 == 1
         std::unique_ptr<DCE> dce = create_BG96_dce(&dce_config, dte, esp_netif);
-#elif CONFIG_EXAMPLE_MODEM_DEVICE_SIM7600 == 1 || CONFIG_EXAMPLE_MODEM_DEVICE_A7670 == 1
+#elif CONFIG_EXAMPLE_MODEM_DEVICE_SIM7600 == 1 || CONFIG_EXAMPLE_MODEM_DEVICE_A7670 == 1 || CONFIG_EXAMPLE_MODEM_DEVICE_EC20 == 1
         std::unique_ptr<DCE> dce = create_SIM7600_dce(&dce_config, dte, esp_netif);
 #else
 #error USB modem not selected

components/esp_modem/examples/modem_console/sdkconfig.ci.usb_p4

@@ -0,0 +1,2 @@
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_EXAMPLE_SERIAL_CONFIG_USB=y

components/esp_modem/examples/modem_tcp_client/components/extra_tcp_transports/CMakeLists.txt

@@ -1,4 +1,4 @@
-idf_component_register(SRCS mbedtls_wrap.cpp
-                            tls_transport.cpp
+idf_component_register(SRCS tls_transport.cpp
                        INCLUDE_DIRS include
-                       REQUIRES tcp_transport)
+                       REQUIRES tcp_transport
+                       PRIV_REQUIRES mbedtls_cxx)

components/esp_modem/examples/modem_tcp_client/components/extra_tcp_transports/tls_transport.cpp

@@ -11,6 +11,8 @@
 
 static const char *TAG = "tls_transport";
 
+using namespace idf::mbedtls_cxx;
+
 class TlsTransport: public Tls {
 public:
     explicit TlsTransport(esp_transport_handle_t parent) : Tls(), transport_(parent) {}

components/esp_modem/examples/modem_tcp_client/main/idf_component.yml

@@ -2,3 +2,6 @@ dependencies:
   espressif/esp_modem:
     version: "^1.0.1"
     override_path: "../../../"
+  espressif/mbedtls_cxx:
+    version: "*"
+    override_path: "../../../../mbedtls_cxx"

components/esp_modem/examples/pppos_client/README.md

@@ -11,9 +11,9 @@ See the README.md file in the upper level `pppos` directory for more information
 
 ### USB DTE support
 
-For USB enabled targets (ESP32-S2 and ESP32-S3), it is possible to connect to the modem device via USB.
+For USB enabled targets (ESP32-S2, ESP32-S3, or ESP32-P4), it is possible to connect to the modem device via USB.
 1. In menuconfig, navigate to `Example Configuration->Type of serial connection to the modem` and choose `USB`.
-2. Connect the modem USB signals to pin 19 (DATA-) and 20 (DATA+) on your ESP chip.
+2. Connect the modem USB signals to your ESP chip (pin 19 (DATA-) and 20 (DATA+) for ESP32-S2/S3).
 
 USB example uses Quactel BG96 modem device. BG96 needs a positive pulse on its PWK pin to boot-up.
 

components/esp_modem/examples/pppos_client/main/Kconfig.projbuild

@@ -9,7 +9,7 @@ menu "Example Configuration"
                 Connect to modem via UART.
         config EXAMPLE_SERIAL_CONFIG_USB
             bool "USB"
-            depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3
+            depends on IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32P4
             help
                 Connect to modem via USB (CDC-ACM class). For IDF version >= 4.4.
     endchoice
@@ -29,6 +29,11 @@ menu "Example Configuration"
             bool "BG96"
             help
                 Quectel BG96 is a series of LTE Cat M1/Cat NB1/EGPRS module.
+        config EXAMPLE_MODEM_DEVICE_EC20
+            depends on EXAMPLE_SERIAL_CONFIG_USB
+            bool "EC20"
+            help
+                Quectel EC20 is a series of LTE Cat M4 module.
         config EXAMPLE_MODEM_DEVICE_SIM7000
             depends on EXAMPLE_SERIAL_CONFIG_UART
             bool "SIM7000"
@@ -63,26 +68,6 @@ menu "Example Configuration"
         help
             Set APN (Access Point Name), a logical name to choose data network
 
-    config EXAMPLE_MODEM_PPP_AUTH_USERNAME
-        string "Set username for authentication"
-        default "espressif"
-        depends on !EXAMPLE_MODEM_PPP_AUTH_NONE
-        help
-            Set username for PPP Authentication.
-
-    config EXAMPLE_MODEM_PPP_AUTH_PASSWORD
-        string "Set password for authentication"
-        default "esp32"
-        depends on !EXAMPLE_MODEM_PPP_AUTH_NONE
-        help
-            Set password for PPP Authentication.
-
-    config EXAMPLE_MODEM_PPP_AUTH_NONE
-        bool "Skip PPP authentication"
-        default n
-        help
-            Set to true for the PPP client to skip authentication
-
     config EXAMPLE_SEND_MSG
         bool "Short message (SMS)"
         default n

components/esp_modem/examples/pppos_client/main/idf_component.yml

@@ -6,7 +6,7 @@ dependencies:
     version: "^1.0.0"
     override_path: "../../../"
   espressif/esp_modem_usb_dte:
-    version: "^1.1.0"
+    version: "^1.2.0"
     rules:
       - if: "idf_version >=4.4"
-      - if: "target in [esp32s2, esp32s3]"
+      - if: "target in [esp32s2, esp32s3, esp32p4]"

components/esp_modem/examples/pppos_client/main/pppos_client_main.c

@@ -219,6 +219,10 @@ void app_main(void)
         ESP_LOGI(TAG, "Initializing esp_modem for the BG96 module...");
         struct esp_modem_usb_term_config usb_config = ESP_MODEM_BG96_USB_CONFIG();
         esp_modem_dce_device_t usb_dev_type = ESP_MODEM_DCE_BG96;
+#elif CONFIG_EXAMPLE_MODEM_DEVICE_EC20 == 1
+        ESP_LOGI(TAG, "Initializing esp_modem for the EC20 module...");
+        struct esp_modem_usb_term_config usb_config = ESP_MODEM_EC20_USB_CONFIG();
+        esp_modem_dce_device_t usb_dev_type = ESP_MODEM_DCE_EC20;
 #elif CONFIG_EXAMPLE_MODEM_DEVICE_SIM7600 == 1
         ESP_LOGI(TAG, "Initializing esp_modem for the SIM7600 module...");
         struct esp_modem_usb_term_config usb_config = ESP_MODEM_SIM7600_USB_CONFIG();

components/esp_modem/examples/pppos_client/sdkconfig.ci.usb_p4

@@ -0,0 +1,2 @@
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_EXAMPLE_SERIAL_CONFIG_USB=y

components/esp_modem/examples/simple_cmux_client/components/SIM7070_gnss/SIM7070_gnss.cpp

@@ -49,7 +49,7 @@ std::unique_ptr<DCE_gnss> create_SIM7070_GNSS_dce(const esp_modem::dce_config *c
     return gnss_factory::LocalFactory::create(config, std::move(dte), netif);
 }
 
-esp_modem::command_result get_gnss_information_sim70xx_lib(esp_modem::CommandableIf *t, esp_modem_gps_t &gps)
+esp_modem::command_result get_gnss_information_sim70xx_lib(esp_modem::CommandableIf *t, sim70xx_gps_t &gps)
 {
 
     ESP_LOGV(TAG, "%s", __func__ );
@@ -67,24 +67,26 @@ esp_modem::command_result get_gnss_information_sim70xx_lib(esp_modem::Commandabl
     }
     /**
      * Parsing +CGNSINF:
-     * <GNSS run status>,
-     * <Fix status>,
-     * <UTC date &  Time>,
-     * <Latitude>,
-     * <Longitude>,
-     * <MSL Altitude>,
-     * <Speed Over Ground>,
-     * <Course Over Ground>,
-     * <Fix Mode>,
-     * <Reserved1>,
-     * <HDOP>,
-     * <PDOP>,
-     * <VDOP>,
-     * <Reserved2>,
-     * <GNSS Satellites in View>,
-     * <Reserved3>,
-     * <HPA>,
-     * <VPA>
+    | **Index** | **Parameter**          | **Unit**           | **Range**                                                                            | **Length** |
+    |-----------|------------------------|--------------------|--------------------------------------------------------------------------------------|------------|
+    | 1         | GNSS run status        | --                 | 0-1                                                                                  | 1          |
+    | 2         | Fix status             | --                 | 0-1                                                                                  | 1          |
+    | 3         | UTC date & Time        | yyyyMMddhhmmss.sss | yyyy: [1980,2039] MM : [1,12] dd: [1,31] hh: [0,23] mm: [0,59] ss.sss:[0.000,60.999] | 18         |
+    | 4         | Latitude               | ±dd.dddddd         | [-90.000000,90.000000]                                                               | 10         |
+    | 5         | Longitude              | ±dd.dddddd         | -180.000000,180.000000]                                                              | 11         |
+    | 6         | MSL Altitude           | meters             | [0,999.99]                                                                           | 8          |
+    | 7         | Speed Over Ground      | Km/hour            | [0,360.00]                                                                           | 6          |
+    | 8         | Course Over Ground     | degrees            | 0,1,2[1]                                                                             | 6          |
+    | 9         | Fix Mode               | --                 |                                                                                      | 1          |
+    | 10        | Reserved1              |                    |                                                                                      | 0          |
+    | 11        | HDOP                   | --                 | [0,99.9]                                                                             | 4          |
+    | 12        | PDOP                   | --                 | [0,99.9]                                                                             | 4          |
+    | 13        | VDOP                   | --                 | [0,99.9]                                                                             | 4          |
+    | 14        | Reserved2              |                    |                                                                                      | 0          |
+    | 15        | GPS Satellites in View | --                 | -- [0,99]                                                                            | 2          |
+    | 16        | Reserved3              |                    |                                                                                      | 0          |
+    | 17        | HPA[2]                 | meters             | [0,9999.9]                                                                           | 6          |
+    | 18        | VPA[2]                 | meters             | [0,9999.9]                                                                           | 6          |
      */
     out = out.substr(pattern.size());
     int pos = 0;
@@ -291,11 +293,11 @@ esp_modem::command_result get_gnss_information_sim70xx_lib(esp_modem::Commandabl
     {
         std::string_view sats_in_view = out.substr(0, pos);
         if (sats_in_view.length() > 1) {
-            if (std::from_chars(out.data(), out.data() + pos, gps.sats_in_view).ec == std::errc::invalid_argument) {
+            if (std::from_chars(out.data(), out.data() + pos, gps.sat.num).ec == std::errc::invalid_argument) {
                 return esp_modem::command_result::FAIL;
             }
         } else {
-            gps.sats_in_view  = 0;
+            gps.sat.num  = 0;
         }
     } //clean up sats_in_view
 
@@ -330,12 +332,12 @@ esp_modem::command_result get_gnss_information_sim70xx_lib(esp_modem::Commandabl
     return esp_modem::command_result::OK;
 }
 
-esp_modem::command_result SIM7070_gnss::get_gnss_information_sim70xx(esp_modem_gps_t &gps)
+esp_modem::command_result SIM7070_gnss::get_gnss_information_sim70xx(sim70xx_gps_t &gps)
 {
     return get_gnss_information_sim70xx_lib(dte.get(), gps);
 }
 
-esp_modem::command_result DCE_gnss::get_gnss_information_sim70xx(esp_modem_gps_t &gps)
+esp_modem::command_result DCE_gnss::get_gnss_information_sim70xx(sim70xx_gps_t &gps)
 {
     return device->get_gnss_information_sim70xx(gps);
 }

components/esp_modem/examples/simple_cmux_client/components/SIM7070_gnss/SIM7070_gnss.hpp

@@ -13,7 +13,7 @@
 
 #include "cxx_include/esp_modem_dce_factory.hpp"
 #include "cxx_include/esp_modem_dce_module.hpp"
-#include "nmea_parser.h"
+#include "sim70xx_gps.h"
 
 /**
  * @brief Definition of a custom SIM7070 class with GNSS capabilities.
@@ -23,7 +23,7 @@
 class SIM7070_gnss: public esp_modem::SIM7070 {
     using SIM7070::SIM7070;
 public:
-    esp_modem::command_result get_gnss_information_sim70xx(esp_modem_gps_t &gps);
+    esp_modem::command_result get_gnss_information_sim70xx(sim70xx_gps_t &gps);
 };
 
 /**
@@ -47,7 +47,7 @@ public:
 
 #undef ESP_MODEM_DECLARE_DCE_COMMAND
 
-    esp_modem::command_result get_gnss_information_sim70xx(esp_modem_gps_t &gps);
+    esp_modem::command_result get_gnss_information_sim70xx(sim70xx_gps_t &gps);
 
 };
 

components/esp_modem/examples/simple_cmux_client/components/SIM7070_gnss/sim70xx_gps.h

@@ -17,7 +17,6 @@ extern "C" {
 #define GPS_MAX_SATELLITES_IN_VIEW (16)
 
 
-
 /**
  * @brief GPS fix type
  *
@@ -53,9 +52,6 @@ typedef enum {
  */
 typedef struct {
     uint8_t num;       /*!< Satellite number */
-    uint8_t elevation; /*!< Satellite elevation */
-    uint16_t azimuth;  /*!< Satellite azimuth */
-    uint8_t snr;       /*!< Satellite signal noise ratio */
 } gps_satellite_t;
 
 /**
@@ -79,54 +75,31 @@ typedef struct {
     uint16_t year; /*!< Year (start from 2000) */
 } gps_date_t;
 
-/**
- * @brief NMEA Statement
- *
- */
-typedef enum {
-    STATEMENT_UNKNOWN = 0, /*!< Unknown statement */
-    STATEMENT_GGA,         /*!< GGA */
-    STATEMENT_GSA,         /*!< GSA */
-    STATEMENT_RMC,         /*!< RMC */
-    STATEMENT_GSV,         /*!< GSV */
-    STATEMENT_GLL,         /*!< GLL */
-    STATEMENT_VTG          /*!< VTG */
-} nmea_statement_t;
-
 /**
  * @brief GPS object
  *
  */
-struct esp_modem_gps {
+struct sim70xx_gps {
+    gps_run_t run;                                                 /*!< run status */
+    gps_fix_t fix;                                                 /*!< Fix status */
+    gps_date_t date;                                               /*!< Fix date */
+    gps_time_t tim;                                                /*!< time in UTC */
     float latitude;                                                /*!< Latitude (degrees) */
     float longitude;                                               /*!< Longitude (degrees) */
     float altitude;                                                /*!< Altitude (meters) */
-    gps_run_t run;                                                 /*!< run status */
-    gps_fix_t fix;                                                 /*!< Fix status */
-    uint8_t sats_in_use;                                           /*!< Number of satellites in use */
-    gps_time_t tim;                                                /*!< time in UTC */
+    float speed;                                                   /*!< Ground speed, unit: m/s */
+    float cog;                                                     /*!< Course over ground */
     gps_fix_mode_t fix_mode;                                       /*!< Fix mode */
     float dop_h;                                                   /*!< Horizontal dilution of precision */
     float dop_p;                                                   /*!< Position dilution of precision  */
     float dop_v;                                                   /*!< Vertical dilution of precision  */
-    uint8_t sats_in_view;                                          /*!< Number of satellites in view */
-    gps_date_t date;                                               /*!< Fix date */
-    float speed;                                                   /*!< Ground speed, unit: m/s */
-    float cog;                                                     /*!< Course over ground */
+    gps_satellite_t sat;                                           /*!< Number of satellites in view */
     float hpa;                                                     /*!< Horizontal Position Accuracy  */
     float vpa;                                                     /*!< Vertical Position Accuracy  */
 };
 
-typedef struct esp_modem_gps esp_modem_gps_t;
+typedef struct sim70xx_gps sim70xx_gps_t;
 
-/**
- * @brief NMEA Parser Event ID
- *
- */
-typedef enum {
-    GPS_UPDATE, /*!< GPS information has been updated */
-    GPS_UNKNOWN /*!< Unknown statements detected */
-} nmea_event_id_t;
 
 #ifdef __cplusplus
 }

components/esp_modem/include/cxx_include/esp_modem_cmux.hpp

@@ -142,7 +142,6 @@ private:
     size_t frame_header_offset;
     uint8_t *payload_start;
     size_t total_payload_size;
-    int instance;
     int sabm_ack;
 
     /**

components/esp_modem/include/cxx_include/esp_modem_netif.hpp

@@ -65,7 +65,6 @@ private:
     static void on_ppp_changed(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
 
     std::shared_ptr<DTE> ppp_dte;
-    esp_netif_t *netif;
     struct ppp_netif_driver driver {};
     SignalGroup signal;
     static const size_t PPP_STARTED = SignalGroup::bit0;

components/esp_modem/include/esp_modem_c_api_types.h

@@ -52,6 +52,7 @@ typedef enum esp_modem_dce_device {
     ESP_MODEM_DCE_SIM7070,
     ESP_MODEM_DCE_SIM7000,
     ESP_MODEM_DCE_BG96,
+    ESP_MODEM_DCE_EC20,
     ESP_MODEM_DCE_SIM800,
     ESP_MODEM_DCE_CUSTOM
 } esp_modem_dce_device_t;

components/esp_modem/src/esp_modem_cmux.cpp

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -13,6 +13,12 @@
 
 using namespace esp_modem;
 
+#ifdef CONFIG_IDF_TARGET_LINUX
+#define PRIsize_t "lu"
+#else
+#define PRIsize_t "u"
+#endif
+
 #ifdef CONFIG_ESP_MODEM_CMUX_DEFRAGMENT_PAYLOAD
 /**
  * @brief Define this to defragment partially received data of CMUX payload
@@ -144,7 +150,7 @@ bool CMux::data_available(uint8_t *data, size_t len)
             return false;
         }
     } else if ((type & FT_UIH) == FT_UIH && dlci == 0) { // notify the internal DISC command
-        if ((len > 0 && (data[0] & 0xE1) == 0xE1) || (data == nullptr)) {
+        if ((data == nullptr) || (len > 0 && (data[0] & 0xE1) == 0xE1)) {
             // Not a DISC, ignore (MSC frame)
             return true;
         }
@@ -245,7 +251,7 @@ bool CMux::on_header(CMuxFrame &frame)
 
 bool CMux::on_payload(CMuxFrame &frame)
 {
-    ESP_LOGD("CMUX", "Payload frame: dlci:%02x type:%02x payload:%d available:%d", dlci, type, payload_len, frame.len);
+    ESP_LOGD("CMUX", "Payload frame: dlci:%02x type:%02x payload:%" PRIsize_t " available:%" PRIsize_t, dlci, type, payload_len, frame.len);
     if (frame.len < payload_len) { // payload
         state = cmux_state::PAYLOAD;
         if (!data_available(frame.ptr, frame.len)) { // partial read
@@ -312,7 +318,7 @@ bool CMux::on_cmux_data(uint8_t *data, size_t actual_len)
             auto data_end = buffer.get() + buffer.size;
             data_to_read = payload_len + 2; // 2 -- CMUX protocol footer
             if (data + data_to_read >= data_end) {
-                ESP_LOGW("CUMX", "Failed to defragment longer payload (payload=%d)", payload_len);
+                ESP_LOGW("CUMX", "Failed to defragment longer payload (payload=%" PRIsize_t ")", payload_len);
                 // If you experience this error, your device uses longer payloads while
                 // the configured buffer is too small to defragment the payload properly.
                 // To resolve this issue you can:
@@ -340,6 +346,9 @@ bool CMux::on_cmux_data(uint8_t *data, size_t actual_len)
         actual_len = term->read(data, buffer.size);
 #endif
     }
+    if (data == nullptr) {
+        return false;
+    }
     ESP_LOG_BUFFER_HEXDUMP("CMUX Received", data, actual_len, ESP_LOG_VERBOSE);
     CMuxFrame frame = { .ptr = data, .len = actual_len };
     while (frame.len > 0) {

components/esp_modem/src/esp_modem_netif.cpp

@@ -69,7 +69,7 @@ void Netif::receive(uint8_t *data, size_t len)
 }
 
 Netif::Netif(std::shared_ptr<DTE> e, esp_netif_t *ppp_netif) :
-    ppp_dte(std::move(e)), netif(ppp_netif)
+    ppp_dte(std::move(e))
 {
     driver.base.netif = ppp_netif;
     driver.ppp = this;

components/esp_modem/src/esp_modem_netif_linux.cpp

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -29,11 +29,15 @@ esp_err_t Netif::esp_modem_post_attach(esp_netif_t *esp_netif, void *args)
 
 void Netif::receive(uint8_t *data, size_t len)
 {
-    esp_netif_receive(netif, data, len);
+    esp_netif_receive(driver.base.netif, data, len);
 }
 
 Netif::Netif(std::shared_ptr<DTE> e, esp_netif_t *ppp_netif) :
-    ppp_dte(std::move(e)), netif(ppp_netif) {}
+    ppp_dte(std::move(e))
+{
+    driver.base.netif = ppp_netif;
+    driver.ppp = this;
+}
 
 void Netif::start()
 {
@@ -41,8 +45,8 @@ void Netif::start()
         receive(data, len);
         return true;
     });
-    netif->transmit = esp_modem_dte_transmit;
-    netif->ctx = (void *)this;
+    driver.base.netif->transmit = esp_modem_dte_transmit;
+    driver.base.netif->ctx = (void *)this;
     signal.set(PPP_STARTED);
 }
 

components/esp_modem/src/esp_modem_term_fs.cpp

@@ -155,7 +155,7 @@ int FdTerminal::write(uint8_t *data, size_t len)
 
 FdTerminal::~FdTerminal()
 {
-    stop();
+    FdTerminal::stop();
 }
 
 } // namespace esp_modem

components/esp_modem/src/esp_modem_uart.cpp

@@ -160,6 +160,11 @@ void UartTerminal::task()
                 ESP_LOGW(TAG, "unknown uart event type: %d", event.type);
                 break;
             }
+        } else {
+            uart_get_buffered_data_len(uart.port, &len);
+            if (len && on_read) {
+                on_read(nullptr, len);
+            }
         }
     }
 }

components/esp_modem/src/esp_modem_vfs_uart_creator.cpp

@@ -14,7 +14,7 @@
 #include "uart_resource.hpp"
 #include "vfs_resource/vfs_create.hpp"
 
-constexpr const char *TAG = "vfs_uart_creator";
+[[maybe_unused]] constexpr const char *TAG = "vfs_uart_creator";
 
 
 struct esp_modem_vfs_resource {

components/esp_modem/test/host_test/env.sh

@@ -3,19 +3,14 @@
 idf_version=$1
 component=$2
 
-if [[ "$idf_version" == "release-v4.3" ]] && [[ "$component" == "esp_modem" ]]; then
-  lwip=lwip-2.1.2
-  lwip_uri=http://download.savannah.nongnu.org/releases/lwip
-  lwip_contrib=contrib-2.1.0
+lwip=lwip-2.1.2
+lwip_uri=http://download.savannah.nongnu.org/releases/lwip
+lwip_contrib=contrib-2.1.0
 
-  wget --no-verbose ${lwip_uri}/${lwip}.zip
-  unzip -oq ${lwip}.zip
-  wget --no-verbose ${lwip_uri}/${lwip_contrib}.zip
-  unzip -oq ${lwip_contrib}.zip
+wget --no-verbose ${lwip_uri}/${lwip}.zip
+unzip -oq ${lwip}.zip
+wget --no-verbose ${lwip_uri}/${lwip_contrib}.zip
+unzip -oq ${lwip_contrib}.zip
 
-  apt-get update && apt-get install -y gcc-8 g++-8
-  update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 800 --slave /usr/bin/g++ g++ /usr/bin/g++-8
-  rm /usr/bin/gcov && ln -s /usr/bin/gcov-8 /usr/bin/gcov
-  export LWIP_PATH=`pwd`/$lwip
-  export LWIP_CONTRIB_PATH=`pwd`/$lwip_contrib
-fi
+export LWIP_PATH=`pwd`/$lwip
+export LWIP_CONTRIB_PATH=`pwd`/$lwip_contrib

components/esp_modem/test/host_test/main/CMakeLists.txt

@@ -1,11 +1,12 @@
 idf_component_register(SRCS "test_modem.cpp" "LoopbackTerm.cpp"
-                       INCLUDE_DIRS "$ENV{IDF_PATH}/tools/catch"
-                       REQUIRES esp_modem)
+                       REQUIRES esp_modem WHOLE_ARCHIVE)
 
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 target_link_libraries(${COMPONENT_LIB}  PRIVATE Threads::Threads)
 
+target_link_libraries(${COMPONENT_LIB} PRIVATE Catch2WithMain)
+
 set_target_properties(${COMPONENT_LIB} PROPERTIES
     CXX_STANDARD 17
     CXX_STANDARD_REQUIRED ON

components/esp_modem/test/host_test/main/idf_component.yml

@@ -0,0 +1,5 @@
+dependencies:
+  espressif/catch2:
+    version: '*'
+  idf:
+    version: ">=5.0"

components/esp_modem/test/host_test/main/test_modem.cpp

@@ -1,14 +1,16 @@
 /*
- * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Unlicense OR CC0-1.0
  */
 #define CATCH_CONFIG_MAIN // This tells the catch header to generate a main
 #include <memory>
 #include <future>
-#include "catch.hpp"
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/catch_session.hpp>
 #include "cxx_include/esp_modem_api.hpp"
 #include "LoopbackTerm.h"
+#include <iostream>
 
 using namespace esp_modem;
 
@@ -346,3 +348,25 @@ TEST_CASE("CMUX manual mode transitions", "[esp_modem][transitions]")
     CHECK(dce->set_mode(esp_modem::modem_mode::UNDEF) == true);             // Succeeds from any state
 
 }
+
+#define CATCH_CONFIG_RUNNER
+extern "C" int app_main(void)
+{
+    // Define the argument count and arguments for Catch2, including JUnit reporting
+    int argc = 5;
+    const char *argv[] = {"esp_modem", "-r", "junit", "-o", "junit.xml", nullptr};
+
+    // Run the Catch2 session and store the result
+    int result = Catch::Session().run(argc, argv);
+
+    // Use more descriptive error handling
+    if (result != 0) {
+        printf("Test failed with result %d.\n", result);
+    } else {
+        printf("All tests passed successfully.\n");
+    }
+
+    // Check for the junit.xml file in the current working directory
+    // Exit the application with the test result as the status code
+    std::exit(result);
+}

components/esp_modem/test/target_iperf/CMakeLists.txt

@@ -2,9 +2,5 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.5)
 
-set(EXTRA_COMPONENT_DIRS    $ENV{IDF_PATH}/examples/system/console/advanced/components
-                            $ENV{IDF_PATH}/examples/common_components/iperf
-                            "../..")
-
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(pppd_test)

components/esp_modem/test/target_iperf/main/idf_component.yml

@@ -0,0 +1,6 @@
+## IDF Component Manager Manifest File
+dependencies:
+  espressif/esp_modem:
+    version: "^1.1.0"
+    override_path: "../../.."
+  espressif/iperf-cmd: "^0.1.1"

components/esp_modem/test/target_iperf/main/pppd_iperf_main.c

@@ -8,7 +8,6 @@
 #include "sdkconfig.h"
 #include "esp_log.h"
 #include "esp_console.h"
-#include "cmd_system.h"
 
 void register_pppd(void);
 
@@ -22,7 +21,6 @@ void app_main(void)
     ESP_ERROR_CHECK(esp_console_new_repl_uart(&uart_config, &repl_config, &repl));
 
     /* Register commands */
-    register_system_common();
     register_pppd();
 
     printf("\n =======================================================\n");

components/esp_modem/test/target_ota/CMakeLists.txt

@@ -2,7 +2,7 @@
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.8)
 
-set(EXTRA_COMPONENT_DIRS "../.." "../../examples/modem_tcp_client/components")
+set(EXTRA_COMPONENT_DIRS "../.." "../../../mbedtls_cxx")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(ota_test)

components/esp_modem/test/target_ota/components/manual_ota/CMakeLists.txt

@@ -1,3 +1,3 @@
 idf_component_register(SRCS manual_ota.cpp transport_batch_tls.cpp
                        INCLUDE_DIRS "."
-                       PRIV_REQUIRES extra_tcp_transports esp_http_client app_update)
+                       PRIV_REQUIRES mbedtls_cxx esp_http_client app_update)

components/esp_modem/test/target_ota/components/manual_ota/transport_batch_tls.cpp

@@ -10,6 +10,8 @@
 
 #define TAG "batch-tls"
 
+using namespace idf::mbedtls_cxx;
+
 class TlsTransport: public Tls {
 public:
     explicit TlsTransport(esp_transport_handle_t parent):

components/esp_mqtt_cxx/esp_mqtt_cxx.cpp

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -7,12 +7,12 @@
 #include <string>
 #include <algorithm>
 #include <stdexcept>
+#include <variant>
 
 #include "mqtt_client.h"
 #include "esp_log.h"
 
 #include "esp_mqtt.hpp"
-#include "esp_mqtt_client_config.hpp"
 
 namespace {
 
@@ -133,6 +133,22 @@ esp_mqtt_client_config_t make_config(BrokerConfiguration const &broker, ClientCr
     esp_mqtt_client_config_t mqtt_client_cfg{};
     config_broker(mqtt_client_cfg, broker);
     config_client_credentials(mqtt_client_cfg, credentials);
+    mqtt_client_cfg.session.keepalive = config.session.keepalive;
+    mqtt_client_cfg.session.last_will.msg = config.session.last_will.lwt_msg;
+    mqtt_client_cfg.session.last_will.topic = config.session.last_will.lwt_topic;
+    mqtt_client_cfg.session.last_will.msg_len = config.session.last_will.lwt_msg_len;
+    mqtt_client_cfg.session.last_will.qos = config.session.last_will.lwt_qos;
+    mqtt_client_cfg.session.last_will.retain = config.session.last_will.lwt_retain;
+    mqtt_client_cfg.session.protocol_ver = config.session.protocol_ver;
+    mqtt_client_cfg.session.disable_keepalive = config.session.disable_keepalive;
+    mqtt_client_cfg.network.reconnect_timeout_ms = config.connection.reconnect_timeout_ms;
+    mqtt_client_cfg.network.timeout_ms = config.connection.network_timeout_ms;
+    mqtt_client_cfg.network.disable_auto_reconnect = config.connection.disable_auto_reconnect;
+    mqtt_client_cfg.network.refresh_connection_after_ms = config.connection.refresh_connection_after_ms;
+    mqtt_client_cfg.task.priority = config.task.task_prio;
+    mqtt_client_cfg.task.stack_size = config.task.task_stack;
+    mqtt_client_cfg.buffer.size = config.buffer_size;
+    mqtt_client_cfg.buffer.out_size = config.out_buffer_size;
     return mqtt_client_cfg;
 }
 }
@@ -150,7 +166,6 @@ Client::Client(esp_mqtt_client_config_t const &config) :  handler(esp_mqtt_clien
     CHECK_THROW_SPECIFIC(esp_mqtt_client_start(handler.get()), mqtt::MQTTException);
 }
 
-
 void Client::mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data) noexcept
 {
     ESP_LOGD(TAG, "Event dispatched from event loop base=%s, event_id=%" PRIu32, base, event_id);

components/esp_websocket_client/.cz.yaml

@@ -3,6 +3,6 @@ commitizen:
   bump_message: 'bump(websocket): $current_version -> $new_version'
   pre_bump_hooks: python ../../ci/changelog.py esp_websocket_client
   tag_format: websocket-v$version
-  version: 1.2.2
+  version: 1.2.3
   version_files:
   - idf_component.yml

components/esp_websocket_client/CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## [1.2.3](https://github.com/espressif/esp-protocols/commits/websocket-v1.2.3)
+
+### Features
+
+- Expanded example to demonstrate the transfer over TLS ([0d0630ed76](https://github.com/espressif/esp-protocols/commit/0d0630ed76))
+
+### Bug Fixes
+
+- fix esp_event dependency management ([1fb02a9a60](https://github.com/espressif/esp-protocols/commit/1fb02a9a60))
+- Skip warn on zero timeout and auto reconnect is disabled ([5b467cbf5c](https://github.com/espressif/esp-protocols/commit/5b467cbf5c))
+- Fixed to use int return value in Tx functions ([9c54b72e1f](https://github.com/espressif/esp-protocols/commit/9c54b72e1f))
+- Fixed Tx functions with DYNAMIC_BUFFER ([16174470ee](https://github.com/espressif/esp-protocols/commit/16174470ee))
+- added dependency checks, sdkconfig.defaults and refined README.md ([312982e4aa](https://github.com/espressif/esp-protocols/commit/312982e4aa))
+- Close websocket and dispatch event if server does not close within a reasonable amount of time. ([d85311880d](https://github.com/espressif/esp-protocols/commit/d85311880d))
+- Continue waiting for TCP connection to be closed ([2b092e0db4](https://github.com/espressif/esp-protocols/commit/2b092e0db4))
+
+### Updated
+
+- docs(websocket): Added README for websocket host example ([2f7c58259d](https://github.com/espressif/esp-protocols/commit/2f7c58259d))
+
 ## [1.2.2](https://github.com/espressif/esp-protocols/commits/websocket-v1.2.2)
 
 ### Bug Fixes

components/esp_websocket_client/CMakeLists.txt

@@ -16,6 +16,6 @@ if(${IDF_TARGET} STREQUAL "linux")
 else()
     idf_component_register(SRCS "esp_websocket_client.c"
                     INCLUDE_DIRS "include"
-                    REQUIRES lwip esp-tls tcp_transport http_parser
-                    PRIV_REQUIRES esp_timer esp_event)
+                    REQUIRES lwip esp-tls tcp_transport http_parser esp_event
+                    PRIV_REQUIRES esp_timer)
 endif()

components/esp_websocket_client/esp_websocket_client.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -497,6 +497,9 @@ static esp_err_t esp_websocket_client_create_transport(esp_websocket_client_hand
 
         esp_transport_set_default_port(ssl, WEBSOCKET_SSL_DEFAULT_PORT);
         esp_transport_list_add(client->transport_list, ssl, "_ssl"); // need to save to transport list, for cleanup
+        if (client->keep_alive_cfg.keep_alive_enable) {
+            esp_transport_ssl_set_keep_alive(ssl, &client->keep_alive_cfg);
+        }
         if (client->config->use_global_ca_store == true) {
             esp_transport_ssl_enable_global_ca_store(ssl);
         } else if (client->config->cert) {
@@ -550,9 +553,33 @@ static int esp_websocket_client_send_with_exact_opcode(esp_websocket_client_hand
     int ret = -1;
     int need_write = len;
     int wlen = 0, widx = 0;
-
     bool contained_fin = opcode & WS_TRANSPORT_OPCODES_FIN;
 
+    if (client == NULL || len < 0 || (data == NULL && len > 0)) {
+        ESP_LOGE(TAG, "Invalid arguments");
+        return -1;
+    }
+
+    if (!esp_websocket_client_is_connected(client)) {
+        ESP_LOGE(TAG, "Websocket client is not connected");
+        return -1;
+    }
+
+    if (client->transport == NULL) {
+        ESP_LOGE(TAG, "Invalid transport");
+        return -1;
+    }
+
+    if (xSemaphoreTakeRecursive(client->lock, timeout) != pdPASS) {
+        ESP_LOGE(TAG, "Could not lock ws-client within %" PRIu32 " timeout", timeout);
+        return -1;
+    }
+
+    if (esp_websocket_new_buf(client, true) != ESP_OK) {
+        ESP_LOGE(TAG, "Failed to setup tx buffer");
+        goto unlock_and_return;
+    }
+
     while (widx < len || opcode) {  // allow for sending "current_opcode" only message with len==0
         if (need_write > client->buffer_size) {
             need_write = client->buffer_size;
@@ -576,14 +603,18 @@ static int esp_websocket_client_send_with_exact_opcode(esp_websocket_client_hand
                 esp_websocket_client_error(client, "esp_transport_write() returned %d, errno=%d", ret, errno);
             }
             esp_websocket_client_abort_connection(client, WEBSOCKET_ERROR_TYPE_TCP_TRANSPORT);
-            return ret;
+            goto unlock_and_return;
         }
         opcode = 0;
         widx += wlen;
         need_write = len - widx;
     }
     esp_websocket_free_buf(client, true);
-    return widx;
+    ret = widx;
+
+unlock_and_return:
+    xSemaphoreGiveRecursive(client->lock);
+    return ret;
 }
 
 esp_websocket_client_handle_t esp_websocket_client_init(const esp_websocket_client_config_t *config)
@@ -629,7 +660,7 @@ esp_websocket_client_handle_t esp_websocket_client_init(const esp_websocket_clie
         ESP_WS_CLIENT_MEM_CHECK(TAG, client->config->scheme, goto _websocket_init_fail);
     }
 
-    if (config->reconnect_timeout_ms <= 0) {
+    if (!config->disable_auto_reconnect && config->reconnect_timeout_ms <= 0) {
         client->wait_timeout_ms = WEBSOCKET_RECONNECT_TIMEOUT_MS;
         ESP_LOGW(TAG, "`reconnect_timeout_ms` is not set, or it is less than or equal to zero, using default time out %d (milliseconds)", WEBSOCKET_RECONNECT_TIMEOUT_MS);
     } else {
@@ -1204,41 +1235,7 @@ int esp_websocket_client_send_fin(esp_websocket_client_handle_t client, TickType
 
 int esp_websocket_client_send_with_opcode(esp_websocket_client_handle_t client, ws_transport_opcodes_t opcode, const uint8_t *data, int len, TickType_t timeout)
 {
-    int ret = ESP_OK;
-    if (client == NULL || len < 0 || (data == NULL && len > 0)) {
-        ESP_LOGE(TAG, "Invalid arguments");
-        return ESP_FAIL;
-    }
-
-    if (xSemaphoreTakeRecursive(client->lock, timeout) != pdPASS) {
-        ESP_LOGE(TAG, "Could not lock ws-client within %" PRIu32 " timeout", timeout);
-        return ESP_FAIL;
-    }
-
-    if (!esp_websocket_client_is_connected(client)) {
-        ESP_LOGE(TAG, "Websocket client is not connected");
-        ret = ESP_FAIL;
-        goto unlock_and_return;
-    }
-
-    if (client->transport == NULL) {
-        ESP_LOGE(TAG, "Invalid transport");
-        ret = ESP_FAIL;
-        goto unlock_and_return;
-    }
-    if (esp_websocket_new_buf(client, true) != ESP_OK) {
-        ESP_LOGE(TAG, "Failed to setup tx buffer");
-        ret = ESP_FAIL;
-        goto unlock_and_return;
-    }
-    ret = esp_websocket_client_send_with_exact_opcode(client, opcode | WS_TRANSPORT_OPCODES_FIN, data, len, timeout);
-    if (ret < 0) {
-        ESP_LOGE(TAG, "Failed to send the buffer");
-        goto unlock_and_return;
-    }
-unlock_and_return:
-    xSemaphoreGiveRecursive(client->lock);
-    return ret;
+    return esp_websocket_client_send_with_exact_opcode(client, opcode | WS_TRANSPORT_OPCODES_FIN, data, len, timeout);
 }
 
 bool esp_websocket_client_is_connected(esp_websocket_client_handle_t client)

components/esp_websocket_client/examples/linux/CMakeLists.txt

@@ -1,14 +1,15 @@
 cmake_minimum_required(VERSION 3.5)
 
-set(COMPONENTS esp_websocket_client main)
-set(common_component_dir ../../../../common_components)
-set(EXTRA_COMPONENT_DIRS
-   ../../..
-  "${common_component_dir}/linux_compat/esp_timer"
-  "${common_component_dir}/linux_compat"
-  "${common_component_dir}/linux_compat/freertos")
-
-list(APPEND EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/protocols/linux_stubs/esp_stubs)
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 
+set(common_component_dir ../../../../common_components)
+set(EXTRA_COMPONENT_DIRS
+   ../..
+  "${common_component_dir}/linux_compat/esp_timer"
+  "${common_component_dir}/linux_compat"
+  "${common_component_dir}/linux_compat/freertos"
+   $ENV{IDF_PATH}/examples/protocols/linux_stubs/esp_stubs
+   $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
+set(COMPONENTS main)
 project(websocket)

components/esp_websocket_client/examples/linux/main/main.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -96,14 +96,24 @@ static void websocket_app_start(void)
         vTaskDelay(1000 / portTICK_PERIOD_MS);
     }
 
-    ESP_LOGI(TAG, "Sending fragmented message");
-    vTaskDelay(1000 / portTICK_PERIOD_MS);
+    // Sending text data
+    ESP_LOGI(TAG, "Sending fragmented text message");
     memset(data, 'a', sizeof(data));
     esp_websocket_client_send_text_partial(client, data, sizeof(data), portMAX_DELAY);
     memset(data, 'b', sizeof(data));
     esp_websocket_client_send_cont_msg(client, data, sizeof(data), portMAX_DELAY);
     esp_websocket_client_send_fin(client, portMAX_DELAY);
 
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+    // Sending binary data
+    ESP_LOGI(TAG, "Sending fragmented binary message");
+    char binary_data[128];
+    memset(binary_data, 0, sizeof(binary_data));
+    esp_websocket_client_send_bin_partial(client, binary_data, sizeof(binary_data), portMAX_DELAY);
+    memset(binary_data, 1, sizeof(binary_data));
+    esp_websocket_client_send_cont_msg(client, binary_data, sizeof(binary_data), portMAX_DELAY);
+    esp_websocket_client_send_fin(client, portMAX_DELAY);
+
     esp_websocket_client_destroy(client);
 }
 

components/esp_websocket_client/examples/target/main/websocket_example.c

@@ -88,7 +88,9 @@ static void websocket_event_handler(void *handler_args, esp_event_base_t base, i
     case WEBSOCKET_EVENT_DATA:
         ESP_LOGI(TAG, "WEBSOCKET_EVENT_DATA");
         ESP_LOGI(TAG, "Received opcode=%d", data->op_code);
-        if (data->op_code == 0x08 && data->data_len == 2) {
+        if (data->op_code == 0x2) { // Opcode 0x2 indicates binary data
+            ESP_LOG_BUFFER_HEX("Received binary data", data->data_ptr, data->data_len);
+        } else if (data->op_code == 0x08 && data->data_len == 2) {
             ESP_LOGW(TAG, "Received closed message with code=%d", 256 * data->data_ptr[0] + data->data_ptr[1]);
         } else {
             ESP_LOGW(TAG, "Received=%.*s\n\n", data->data_len, (char *)data->data_ptr);
@@ -183,13 +185,32 @@ static void websocket_app_start(void)
         vTaskDelay(1000 / portTICK_PERIOD_MS);
     }
 
-    ESP_LOGI(TAG, "Sending fragmented message");
     vTaskDelay(1000 / portTICK_PERIOD_MS);
+    // Sending text data
+    ESP_LOGI(TAG, "Sending fragmented text message");
     memset(data, 'a', sizeof(data));
     esp_websocket_client_send_text_partial(client, data, sizeof(data), portMAX_DELAY);
     memset(data, 'b', sizeof(data));
     esp_websocket_client_send_cont_msg(client, data, sizeof(data), portMAX_DELAY);
     esp_websocket_client_send_fin(client, portMAX_DELAY);
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+
+    // Sending binary data
+    ESP_LOGI(TAG, "Sending fragmented binary message");
+    char binary_data[5];
+    memset(binary_data, 0, sizeof(binary_data));
+    esp_websocket_client_send_bin_partial(client, binary_data, sizeof(binary_data), portMAX_DELAY);
+    memset(binary_data, 1, sizeof(binary_data));
+    esp_websocket_client_send_cont_msg(client, binary_data, sizeof(binary_data), portMAX_DELAY);
+    esp_websocket_client_send_fin(client, portMAX_DELAY);
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+
+    // Sending text data longer than ws buffer (default 1024)
+    ESP_LOGI(TAG, "Sending text longer than ws buffer (default 1024)");
+    const int size = 2000;
+    char *long_data = malloc(size);
+    memset(long_data, 'a', size);
+    esp_websocket_client_send_text(client, long_data, size, portMAX_DELAY);
 
     xSemaphoreTake(shutdown_sema, portMAX_DELAY);
     esp_websocket_client_close(client, portMAX_DELAY);

components/esp_websocket_client/examples/target/pytest_websocket.py

@@ -27,10 +27,13 @@ def get_my_ip():
 
 
 class WebsocketTestEcho(WebSocket):
-
     def handleMessage(self):
-        self.sendMessage(self.data)
-        print('\n Server sent: {}\n'.format(self.data))
+        if isinstance(self.data, bytes):
+            print(f'\n Server received binary data: {self.data.hex()}\n')
+            self.sendMessage(self.data, binary=True)
+        else:
+            print(f'\n Server received: {self.data}\n')
+            self.sendMessage(self.data)
 
     def handleConnected(self):
         print('Connection from: {}'.format(self.address))
@@ -86,6 +89,9 @@ def test_examples_protocol_websocket(dut):
       3. send and receive data
     """
 
+    # Test for echo functionality:
+    # Sends a series of simple "hello" messages to the WebSocket server and verifies that each one is echoed back correctly.
+    # This tests the basic responsiveness and correctness of the WebSocket connection.
     def test_echo(dut):
         dut.expect('WEBSOCKET_EVENT_CONNECTED')
         for i in range(0, 5):
@@ -93,12 +99,16 @@ def test_examples_protocol_websocket(dut):
         print('All echos received')
         sys.stdout.flush()
 
+    # Test for clean closure of the WebSocket connection:
+    # Ensures that the WebSocket can correctly receive a close frame and terminate the connection without issues.
     def test_close(dut):
         code = dut.expect(
             re.compile(
                 b'websocket: Received closed message with code=(\\d*)'))[0]
         print('Received close frame with code {}'.format(code))
 
+    # Test for JSON message handling:
+    # Sends a JSON formatted string and verifies that the received message matches the expected JSON structure.
     def test_json(dut, websocket):
         json_string = """
             [
@@ -118,7 +128,7 @@ def test_examples_protocol_websocket(dut):
         match = dut.expect(
             re.compile(b'Json=({[a-zA-Z0-9]*).*}')).group(0).decode()[5:]
         if match == str(data[0]):
-            print('Sent message and received message are equal \n')
+            print('\n Sent message and received message are equal \n')
             sys.stdout.flush()
         else:
             raise ValueError(
@@ -126,6 +136,8 @@ def test_examples_protocol_websocket(dut):
                                  \nreceived: {}\nwith length {}'.format(
                     data[0], len(data[0]), match, len(match)))
 
+    # Test for receiving long messages:
+    # This sends a message with a specified length (2000 characters) to ensure the WebSocket can handle large data payloads. Repeated 3 times for reliability.
     def test_recv_long_msg(dut, websocket, msg_len, repeats):
 
         send_msg = ''.join(
@@ -142,7 +154,7 @@ def test_examples_protocol_websocket(dut):
                 recv_msg += match
 
             if recv_msg == send_msg:
-                print('Sent message and received message are equal \n')
+                print('\n Sent message and received message are equal \n')
                 sys.stdout.flush()
             else:
                 raise ValueError(
@@ -150,9 +162,50 @@ def test_examples_protocol_websocket(dut):
                                 \nreceived: {}\nwith length {}'.format(
                         send_msg, len(send_msg), recv_msg, len(recv_msg)))
 
-    def test_fragmented_msg(dut):
+    # Test for receiving the first fragment of a large message:
+    # Verifies the WebSocket's ability to correctly process the initial segment of a fragmented message.
+    def test_recv_fragmented_msg1(dut):
+        dut.expect('websocket: Total payload length=2000, data_len=1024, current payload offset=0')
+
+    # Test for receiving the second fragment of a large message:
+    # Confirms that the WebSocket can correctly handle and process the subsequent segment of a fragmented message.
+    def test_recv_fragmented_msg2(dut):
+        dut.expect('websocket: Total payload length=2000, data_len=976, current payload offset=1024')
+
+    # Test for receiving fragmented text messages:
+    # Checks if the WebSocket can accurately reconstruct a message sent in several smaller parts.
+    def test_fragmented_txt_msg(dut):
         dut.expect('Received=' + 32 * 'a' + 32 * 'b')
-        print('Fragmented data received')
+        print('\nFragmented data received\n')
+
+    # Extract the hexdump portion of the log line
+    def parse_hexdump(line):
+        match = re.search(r'\(.*\) Received binary data: ([0-9A-Fa-f ]+)', line)
+        if match:
+            hexdump = match.group(1).strip().replace(' ', '')
+            # Convert the hexdump string to a bytearray
+            return bytearray.fromhex(hexdump)
+        return bytearray()
+
+    # Capture the binary log output from the DUT
+    def test_fragmented_binary_msg(dut):
+        match = dut.expect(r'\(.*\) Received binary data: .*')
+        if match:
+            line = match.group(0).strip()
+            if isinstance(line, bytes):
+                line = line.decode('utf-8')
+
+            # Parse the hexdump from the log line
+            received_data = parse_hexdump(line)
+
+            # Create the expected bytearray with the specified pattern
+            expected_data = bytearray([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
+
+            # Validate the received data
+            assert received_data == expected_data, f'Received data does not match expected data. Received: {received_data}, Expected: {expected_data}'
+            print('\nFragmented data received\n')
+        else:
+            assert False, 'Log line with binary data not found'
 
     # Starting of the test
     try:
@@ -184,10 +237,12 @@ def test_examples_protocol_websocket(dut):
             dut.expect('Please enter uri of websocket endpoint', timeout=30)
             dut.write(uri)
             test_echo(dut)
-            # Message length should exceed DUT's buffer size to test fragmentation, default is 1024 byte
             test_recv_long_msg(dut, ws, 2000, 3)
             test_json(dut, ws)
-            test_fragmented_msg(dut)
+            test_fragmented_txt_msg(dut)
+            test_fragmented_binary_msg(dut)
+            test_recv_fragmented_msg1(dut)
+            test_recv_fragmented_msg2(dut)
             test_close(dut)
     else:
         print('DUT connecting to {}'.format(uri))

components/esp_websocket_client/examples/target/sdkconfig.ci.dynamic_buffer

@@ -0,0 +1,14 @@
+CONFIG_IDF_TARGET="esp32"
+CONFIG_IDF_TARGET_LINUX=n
+CONFIG_WEBSOCKET_URI_FROM_STDIN=n
+CONFIG_WEBSOCKET_URI_FROM_STRING=y
+CONFIG_EXAMPLE_CONNECT_ETHERNET=y
+CONFIG_EXAMPLE_CONNECT_WIFI=n
+CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET=y
+CONFIG_EXAMPLE_ETH_PHY_IP101=y
+CONFIG_EXAMPLE_ETH_MDC_GPIO=23
+CONFIG_EXAMPLE_ETH_MDIO_GPIO=18
+CONFIG_EXAMPLE_ETH_PHY_RST_GPIO=5
+CONFIG_EXAMPLE_ETH_PHY_ADDR=1
+CONFIG_EXAMPLE_CONNECT_IPV6=y
+CONFIG_ESP_WS_CLIENT_ENABLE_DYNAMIC_BUFFER=y

components/esp_websocket_client/idf_component.yml

@@ -1,4 +1,4 @@
-version: "1.2.2"
+version: "1.2.3"
 description: WebSocket protocol client for ESP-IDF
 url: https://github.com/espressif/esp-protocols/tree/master/components/esp_websocket_client
 dependencies:

components/esp_wifi_remote/.cz.yaml

@@ -0,0 +1,8 @@
+---
+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: 0.2.3
+  version_files:
+  - idf_component.yml

components/esp_wifi_remote/CHANGELOG.md

@@ -0,0 +1,40 @@
+# Changelog
+
+## [0.2.3](https://github.com/espressif/esp-protocols/commits/wifi_remote-v0.2.3)
+
+### Bug Fixes
+
+- Fix server event/command race condtion using eventfd ([732b1d5](https://github.com/espressif/esp-protocols/commit/732b1d5))
+- Lock server before marshalling events ([9e13870](https://github.com/espressif/esp-protocols/commit/9e13870))
+
+## [0.2.2](https://github.com/espressif/esp-protocols/commits/wifi_remote-v0.2.2)
+
+### Bug Fixes
+
+- Added more netif options for eppp connection ([24ce867](https://github.com/espressif/esp-protocols/commit/24ce867))
+- Do not restrict EPPP config to RSA keys only ([f05c765](https://github.com/espressif/esp-protocols/commit/f05c765), [#570](https://github.com/espressif/esp-protocols/issues/570))
+
+## [0.2.1](https://github.com/espressif/esp-protocols/commits/wifi_remote-v0.2.1)
+
+### Bug Fixes
+
+- Added misc wifi API in eppp impl ([93256d1](https://github.com/espressif/esp-protocols/commit/93256d1))
+- Updated eppp dependency not to use fixed version ([3a48c06](https://github.com/espressif/esp-protocols/commit/3a48c06))
+
+## [0.2.0](https://github.com/espressif/esp-protocols/commits/wifi_remote-v0.2.0)
+
+### Features
+
+- Add support for simple eppp based RPC ([fd168d8](https://github.com/espressif/esp-protocols/commit/fd168d8))
+
+### Bug Fixes
+
+- Make services restartable, code cleanup ([6c82ce2](https://github.com/espressif/esp-protocols/commit/6c82ce2))
+- Add examples to CI ([d2b7c55](https://github.com/espressif/esp-protocols/commit/d2b7c55))
+
+## [0.1.12](https://github.com/espressif/esp-protocols/commits/wifi_remote-v0.1.12)
+
+### Features
+
+- Added generation step for wifi_remote based on IDF ([dfb00358](https://github.com/espressif/esp-protocols/commit/dfb00358))
+- Move to esp-protocols ([edc3c2d](https://github.com/espressif/esp-protocols/commit/edc3c2d))

components/esp_wifi_remote/CMakeLists.txt

@@ -0,0 +1,20 @@
+if(NOT CONFIG_ESP_WIFI_ENABLED)
+    set(src_wifi_is_remote esp_wifi_remote.c esp_wifi_with_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)
+else()
+    set(src_wifi_remote_weak esp_wifi_remote_weak.c)
+endif()
+
+idf_component_register(INCLUDE_DIRS include
+                    SRCS ${src_wifi_remote_weak}
+                         ${src_wifi_remote_eppp}
+                         ${src_wifi_is_remote}
+                    PRIV_INCLUDE_DIRS eppp
+                    REQUIRES esp_event esp_netif
+                    PRIV_REQUIRES esp_wifi esp-tls vfs)
+
+idf_component_get_property(wifi esp_wifi COMPONENT_LIB)
+target_link_libraries(${wifi} PUBLIC ${COMPONENT_LIB})

components/esp_wifi_remote/Kconfig

@@ -0,0 +1,678 @@
+# This file is auto-generated
+menu "Wi-Fi Remote"
+    config ESP_WIFI_REMOTE_ENABLED
+        bool
+        default y
+
+    orsource "./Kconfig.soc_wifi_caps.in"
+    orsource "./Kconfig.rpc.in"
+
+        config ESP_WIFI_STATIC_RX_BUFFER_NUM
+            int "Max number of WiFi static RX buffers"
+            range 2 25 if !SLAVE_SOC_WIFI_HE_SUPPORT
+            range 2 128 if SLAVE_SOC_WIFI_HE_SUPPORT
+            default 10 if !SPIRAM_TRY_ALLOCATE_WIFI_LWIP
+            default 16 if SPIRAM_TRY_ALLOCATE_WIFI_LWIP
+            help
+                Set the number of WiFi static RX buffers. Each buffer takes approximately 1.6KB of RAM.
+                The static rx buffers are allocated when esp_wifi_init is called, they are not freed
+                until esp_wifi_deinit is called.
+
+                WiFi hardware use these buffers to receive all 802.11 frames.
+                A higher number may allow higher throughput but increases memory use. If ESP_WIFI_AMPDU_RX_ENABLED
+                is enabled, this value is recommended to set equal or bigger than ESP_WIFI_RX_BA_WIN in order to
+                achieve better throughput and compatibility with both stations and APs.
+
+        config ESP_WIFI_DYNAMIC_RX_BUFFER_NUM
+            int "Max number of WiFi dynamic RX buffers"
+            range 0 128 if !LWIP_WND_SCALE
+            range 0 1024 if LWIP_WND_SCALE
+            default 32
+            help
+                Set the number of WiFi dynamic RX buffers, 0 means unlimited RX buffers will be allocated
+                (provided sufficient free RAM). The size of each dynamic RX buffer depends on the size of
+                the received data frame.
+
+                For each received data frame, the WiFi driver makes a copy to an RX buffer and then delivers
+                it to the high layer TCP/IP stack. The dynamic RX buffer is freed after the higher layer has
+                successfully received the data frame.
+
+                For some applications, WiFi data frames may be received faster than the application can
+                process them. In these cases we may run out of memory if RX buffer number is unlimited (0).
+
+                If a dynamic RX buffer limit is set, it should be at least the number of static RX buffers.
+
+        choice ESP_WIFI_TX_BUFFER
+            prompt "Type of WiFi TX buffers"
+            default ESP_WIFI_DYNAMIC_TX_BUFFER
+            help
+                Select type of WiFi TX buffers:
+
+                If "Static" is selected, WiFi TX buffers are allocated when WiFi is initialized and released
+                when WiFi is de-initialized. The size of each static TX buffer is fixed to about 1.6KB.
+
+                If "Dynamic" is selected, each WiFi TX buffer is allocated as needed when a data frame is
+                delivered to the Wifi driver from the TCP/IP stack. The buffer is freed after the data frame
+                has been sent by the WiFi driver. The size of each dynamic TX buffer depends on the length
+                of each data frame sent by the TCP/IP layer.
+
+                If PSRAM is enabled, "Static" should be selected to guarantee enough WiFi TX buffers.
+                If PSRAM is disabled, "Dynamic" should be selected to improve the utilization of RAM.
+
+            config ESP_WIFI_STATIC_TX_BUFFER
+                bool "Static"
+            config ESP_WIFI_DYNAMIC_TX_BUFFER
+                bool "Dynamic"
+                depends on !SPIRAM_USE_MALLOC
+        endchoice
+
+        config ESP_WIFI_TX_BUFFER_TYPE
+            int
+            default 0 if ESP_WIFI_STATIC_TX_BUFFER
+            default 1 if ESP_WIFI_DYNAMIC_TX_BUFFER
+
+        config ESP_WIFI_STATIC_TX_BUFFER_NUM
+            int "Max number of WiFi static TX buffers"
+            depends on ESP_WIFI_STATIC_TX_BUFFER
+            range 1 64
+            default 16
+            help
+                Set the number of WiFi static TX buffers. Each buffer takes approximately 1.6KB of RAM.
+                The static RX buffers are allocated when esp_wifi_init() is called, they are not released
+                until esp_wifi_deinit() is called.
+
+                For each transmitted data frame from the higher layer TCP/IP stack, the WiFi driver makes a
+                copy of it in a TX buffer.  For some applications especially UDP applications, the upper
+                layer can deliver frames faster than WiFi layer can transmit. In these cases, we may run out
+                of TX buffers.
+
+        config ESP_WIFI_CACHE_TX_BUFFER_NUM
+            int "Max number of WiFi cache TX buffers"
+            depends on SPIRAM
+            range 16 128
+            default 32
+            help
+                Set the number of WiFi cache TX buffer number.
+
+                For each TX packet from uplayer, such as LWIP etc, WiFi driver needs to allocate a static TX
+                buffer and makes a copy of uplayer packet. If WiFi driver fails to allocate the static TX buffer,
+                it caches the uplayer packets to a dedicated buffer queue, this option is used to configure the
+                size of the cached TX queue.
+
+        config ESP_WIFI_DYNAMIC_TX_BUFFER_NUM
+            int "Max number of WiFi dynamic TX buffers"
+            depends on ESP_WIFI_DYNAMIC_TX_BUFFER
+            range 1 128
+            default 32
+            help
+                Set the number of WiFi dynamic TX buffers. The size of each dynamic TX buffer is not fixed,
+                it depends on the size of each transmitted data frame.
+
+                For each transmitted frame from the higher layer TCP/IP stack, the WiFi driver makes a copy
+                of it in a TX buffer. For some applications, especially UDP applications, the upper layer
+                can deliver frames faster than WiFi layer can transmit. In these cases, we may run out of TX
+                buffers.
+
+        choice ESP_WIFI_MGMT_RX_BUFFER
+            prompt "Type of WiFi RX MGMT buffers"
+            default ESP_WIFI_STATIC_RX_MGMT_BUFFER
+            help
+                Select type of WiFi RX MGMT buffers:
+
+                If "Static" is selected, WiFi RX MGMT buffers are allocated when WiFi is initialized and released
+                when WiFi is de-initialized. The size of each static RX MGMT buffer is fixed to about 500 Bytes.
+
+                If "Dynamic" is selected, each WiFi RX MGMT buffer is allocated as needed when a MGMT data frame is
+                received. The MGMT buffer is freed after the MGMT data frame has been processed by the WiFi driver.
+
+
+            config ESP_WIFI_STATIC_RX_MGMT_BUFFER
+                bool "Static"
+            config ESP_WIFI_DYNAMIC_RX_MGMT_BUFFER
+                bool "Dynamic"
+        endchoice
+
+        config ESP_WIFI_DYNAMIC_RX_MGMT_BUF
+            int
+            default 0 if ESP_WIFI_STATIC_RX_MGMT_BUFFER
+            default 1 if ESP_WIFI_DYNAMIC_RX_MGMT_BUFFER
+
+        config ESP_WIFI_RX_MGMT_BUF_NUM_DEF
+            int "Max number of WiFi RX MGMT buffers"
+            range 1 10
+            default 5
+            help
+                Set the number of WiFi RX_MGMT buffers.
+
+                For Management buffers, the number of dynamic and static management buffers is the same.
+                In order to prevent memory fragmentation, the management buffer type should be set to static first.
+
+        config ESP_WIFI_CSI_ENABLED
+            bool "WiFi CSI(Channel State Information)"
+            depends on SLAVE_SOC_WIFI_CSI_SUPPORT
+            default n
+            help
+                Select this option to enable CSI(Channel State Information) feature. CSI takes about
+                CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM KB of RAM. If CSI is not used, it is better to disable
+                this feature in order to save memory.
+
+        config ESP_WIFI_AMPDU_TX_ENABLED
+            bool "WiFi AMPDU TX"
+            default y
+            help
+                Select this option to enable AMPDU TX feature
+
+
+        config ESP_WIFI_TX_BA_WIN
+            int "WiFi AMPDU TX BA window size"
+            depends on ESP_WIFI_AMPDU_TX_ENABLED
+            range 2 32 if !SLAVE_SOC_WIFI_HE_SUPPORT
+            range 2 64 if SLAVE_SOC_WIFI_HE_SUPPORT
+            default 6
+            help
+                Set the size of WiFi Block Ack TX window. Generally a bigger value means higher throughput but
+                more memory. Most of time we should NOT change the default value unless special reason, e.g.
+                test the maximum UDP TX throughput with iperf etc. For iperf test in shieldbox, the recommended
+                value is 9~12.
+
+        config ESP_WIFI_AMPDU_RX_ENABLED
+            bool "WiFi AMPDU RX"
+            default y
+            help
+                Select this option to enable AMPDU RX feature
+
+        config ESP_WIFI_RX_BA_WIN
+            int "WiFi AMPDU RX BA window size"
+            depends on ESP_WIFI_AMPDU_RX_ENABLED
+            range 2 32 if !SLAVE_SOC_WIFI_HE_SUPPORT
+            range 2 64 if SLAVE_SOC_WIFI_HE_SUPPORT
+            default 6 if !SPIRAM_TRY_ALLOCATE_WIFI_LWIP
+            default 16 if SPIRAM_TRY_ALLOCATE_WIFI_LWIP
+            help
+                Set the size of WiFi Block Ack RX window. Generally a bigger value means higher throughput and better
+                compatibility but more memory. Most of time we should NOT change the default value unless special
+                reason, e.g. test the maximum UDP RX throughput with iperf etc. For iperf test in shieldbox, the
+                recommended value is 9~12. If PSRAM is used and WiFi memory is preferred to allocate in PSRAM first,
+                the default and minimum value should be 16 to achieve better throughput and compatibility with both
+                stations and APs.
+
+        config ESP_WIFI_AMSDU_TX_ENABLED
+            bool "WiFi AMSDU TX"
+            depends on SPIRAM
+            default n
+            help
+                Select this option to enable AMSDU TX feature
+
+        config ESP_WIFI_NVS_ENABLED
+            bool "WiFi NVS flash"
+            default y
+            help
+                Select this option to enable WiFi NVS flash
+
+        choice ESP_WIFI_TASK_CORE_ID
+            depends on !FREERTOS_UNICORE
+            prompt "WiFi Task Core ID"
+            default ESP_WIFI_TASK_PINNED_TO_CORE_0
+            help
+                Pinned WiFi task to core 0 or core 1.
+
+            config ESP_WIFI_TASK_PINNED_TO_CORE_0
+                bool "Core 0"
+            config ESP_WIFI_TASK_PINNED_TO_CORE_1
+                bool "Core 1"
+        endchoice
+
+        config ESP_WIFI_SOFTAP_BEACON_MAX_LEN
+            int "Max length of WiFi SoftAP Beacon"
+            range 752 1256
+            default 752
+            help
+                ESP-MESH utilizes beacon frames to detect and resolve root node conflicts (see documentation). However
+                the default length of a beacon frame can simultaneously hold only five root node identifier structures,
+                meaning that a root node conflict of up to five nodes can be detected at one time. In the occurrence of
+                more root nodes conflict involving more than five root nodes, the conflict resolution process will
+                detect five of the root nodes, resolve the conflict, and re-detect more root nodes. This process will
+                repeat until all root node conflicts are resolved. However this process can generally take a very long
+                time.
+
+                To counter this situation, the beacon frame length can be increased such that more root nodes can be
+                detected simultaneously. Each additional root node will require 36 bytes and should be added on top of
+                the default beacon frame length of
+                752 bytes. For example, if you want to detect 10 root nodes simultaneously, you need to set the beacon
+                frame length as
+                932 (752+36*5).
+
+                Setting a longer beacon length also assists with debugging as the conflicting root nodes can be
+                identified more quickly.
+
+        config ESP_WIFI_MGMT_SBUF_NUM
+            int "WiFi mgmt short buffer number"
+            range 6 32
+            default 32
+            help
+                Set the number of WiFi management short buffer.
+
+        config ESP_WIFI_IRAM_OPT
+            bool "WiFi IRAM speed optimization"
+            default n if (BT_ENABLED && SPIRAM && SLAVE_IDF_TARGET_ESP32)
+            default y
+            help
+                Select this option to place frequently called Wi-Fi library functions in IRAM.
+                When this option is disabled, more than 10Kbytes of IRAM memory will be saved
+                but Wi-Fi throughput will be reduced.
+
+        config ESP_WIFI_EXTRA_IRAM_OPT
+            bool "WiFi EXTRA IRAM speed optimization"
+            default y if SLAVE_IDF_TARGET_ESP32C6
+            default n
+            help
+                Select this option to place additional frequently called Wi-Fi library functions
+                in IRAM. When this option is disabled, more than 5Kbytes of IRAM memory will be saved
+                but Wi-Fi throughput will be reduced.
+
+        config ESP_WIFI_RX_IRAM_OPT
+            bool "WiFi RX IRAM speed optimization"
+            default n if (BT_ENABLED && SPIRAM && SLAVE_IDF_TARGET_ESP32)
+            default y
+            help
+                Select this option to place frequently called Wi-Fi library RX functions in IRAM.
+                When this option is disabled, more than 17Kbytes of IRAM memory will be saved
+                but Wi-Fi performance will be reduced.
+
+        config ESP_WIFI_ENABLE_WPA3_SAE
+            bool "Enable WPA3-Personal"
+            default y
+            select ESP_WIFI_MBEDTLS_CRYPTO
+            help
+                Select this option to allow the device to establish a WPA3-Personal connection with eligible AP's.
+                PMF (Protected Management Frames) is a prerequisite feature for a WPA3 connection, it needs to be
+                explicitly configured before attempting connection. Please refer to the Wi-Fi Driver API Guide
+                for details.
+
+        config ESP_WIFI_ENABLE_SAE_PK
+            bool "Enable SAE-PK"
+            default y
+            depends on ESP_WIFI_ENABLE_WPA3_SAE
+            help
+                Select this option to enable SAE-PK
+
+        config ESP_WIFI_SOFTAP_SAE_SUPPORT
+            bool "Enable WPA3 Personal(SAE) SoftAP"
+            default y
+            depends on ESP_WIFI_ENABLE_WPA3_SAE
+            depends on ESP_WIFI_SOFTAP_SUPPORT
+            help
+                Select this option to enable SAE support in softAP mode.
+
+        config ESP_WIFI_ENABLE_WPA3_OWE_STA
+            bool "Enable OWE STA"
+            default y
+            select ESP_WIFI_MBEDTLS_CRYPTO
+            help
+                Select this option to allow the device to establish OWE connection with eligible AP's.
+                PMF (Protected Management Frames) is a prerequisite feature for a WPA3 connection, it needs to be
+                explicitly configured before attempting connection. Please refer to the Wi-Fi Driver API Guide
+                for details.
+
+        config ESP_WIFI_SLP_IRAM_OPT
+            bool "WiFi SLP IRAM speed optimization"
+            select PM_SLP_DEFAULT_PARAMS_OPT
+            select PERIPH_CTRL_FUNC_IN_IRAM
+            help
+                Select this option to place called Wi-Fi library TBTT process and receive beacon functions in IRAM.
+                Some functions can be put in IRAM either by ESP_WIFI_IRAM_OPT and ESP_WIFI_RX_IRAM_OPT, or this one.
+                If already enabled ESP_WIFI_IRAM_OPT, the other 7.3KB IRAM memory would be taken by this option.
+                If already enabled ESP_WIFI_RX_IRAM_OPT, the other 1.3KB IRAM memory would be taken by this option.
+                If neither of them are enabled, the other 7.4KB IRAM memory would be taken by this option.
+                Wi-Fi power-save mode average current would be reduced if this option is enabled.
+
+        config ESP_WIFI_SLP_DEFAULT_MIN_ACTIVE_TIME
+            int "Minimum active time"
+            range 8 60
+            default 50
+            depends on ESP_WIFI_SLP_IRAM_OPT
+            help
+                The minimum timeout for waiting to receive data, unit: milliseconds.
+
+        config ESP_WIFI_SLP_DEFAULT_MAX_ACTIVE_TIME
+            int "Maximum keep alive time"
+            range 10 60
+            default 10
+            depends on ESP_WIFI_SLP_IRAM_OPT
+            help
+                The maximum time that wifi keep alive, unit: seconds.
+
+        config ESP_WIFI_FTM_ENABLE
+            bool "WiFi FTM"
+            default n
+            depends on SLAVE_SOC_WIFI_FTM_SUPPORT
+            help
+                Enable feature Fine Timing Measurement for calculating WiFi Round-Trip-Time (RTT).
+
+        config ESP_WIFI_FTM_INITIATOR_SUPPORT
+            bool "FTM Initiator support"
+            default y
+            depends on ESP_WIFI_FTM_ENABLE
+
+        config ESP_WIFI_FTM_RESPONDER_SUPPORT
+            bool "FTM Responder support"
+            default y
+            depends on ESP_WIFI_FTM_ENABLE
+
+        config ESP_WIFI_STA_DISCONNECTED_PM_ENABLE
+            bool "Power Management for station at disconnected"
+            default y
+            help
+                Select this option to enable power_management for station when disconnected.
+                Chip will do modem-sleep when rf module is not in use any more.
+
+        config ESP_WIFI_GCMP_SUPPORT
+            bool "WiFi GCMP Support(GCMP128 and GCMP256)"
+            default n
+            depends on SLAVE_SOC_WIFI_GCMP_SUPPORT
+            help
+                Select this option to enable GCMP support. GCMP support is compulsory for WiFi Suite-B support.
+
+        config ESP_WIFI_GMAC_SUPPORT
+            bool "WiFi GMAC Support(GMAC128 and GMAC256)"
+            default n
+            help
+                Select this option to enable GMAC support. GMAC support is compulsory for WiFi 192 bit certification.
+
+        config ESP_WIFI_SOFTAP_SUPPORT
+            bool "WiFi SoftAP Support"
+            default y
+            help
+                WiFi module can be compiled without SoftAP to save code size.
+
+        config ESP_WIFI_ENHANCED_LIGHT_SLEEP
+            bool "WiFi modem automatically receives the beacon"
+            default n
+            depends on ESP_PHY_MAC_BB_PD && SOC_PM_SUPPORT_BEACON_WAKEUP
+            help
+                The wifi modem automatically receives the beacon frame during light sleep.
+
+        config ESP_WIFI_SLP_BEACON_LOST_OPT
+            bool "Wifi sleep optimize when beacon lost"
+            help
+                Enable wifi sleep optimization when beacon loss occurs and immediately enter
+                sleep mode when the WiFi module detects beacon loss.
+
+        config ESP_WIFI_SLP_BEACON_LOST_TIMEOUT
+            int "Beacon loss timeout"
+            range 5 100
+            default 10
+            depends on ESP_WIFI_SLP_BEACON_LOST_OPT
+            help
+                Timeout time for close rf phy when beacon loss occurs, Unit: 1024 microsecond.
+
+        config ESP_WIFI_SLP_BEACON_LOST_THRESHOLD
+            int "Maximum number of consecutive lost beacons allowed"
+            range 0 8
+            default 3
+            depends on ESP_WIFI_SLP_BEACON_LOST_OPT
+            help
+                Maximum number of consecutive lost beacons allowed, WiFi keeps Rx state when
+                the number of consecutive beacons lost is greater than the given threshold.
+
+        config ESP_WIFI_SLP_PHY_ON_DELTA_EARLY_TIME
+            int "Delta early time for RF PHY on"
+            range 0 100
+            default 2
+            depends on ESP_WIFI_SLP_BEACON_LOST_OPT && SLAVE_SOC_WIFI_SUPPORT_VARIABLE_BEACON_WINDOW
+            help
+                Delta early time for rf phy on, When the beacon is lost, the next rf phy on will
+                be earlier the time specified by the configuration item, Unit: 32 microsecond.
+
+        config ESP_WIFI_SLP_PHY_OFF_DELTA_TIMEOUT_TIME
+            int "Delta timeout time for RF PHY off"
+            range 0 8
+            default 2
+            depends on ESP_WIFI_SLP_BEACON_LOST_OPT && SLAVE_SOC_WIFI_SUPPORT_VARIABLE_BEACON_WINDOW
+            help
+                Delta timeout time for rf phy off, When the beacon is lost, the next rf phy off will
+                be delayed for the time specified by the configuration item. Unit: 1024 microsecond.
+
+        config ESP_WIFI_ESPNOW_MAX_ENCRYPT_NUM
+            int "Maximum espnow encrypt peers number"
+            range 0 4 if SLAVE_IDF_TARGET_ESP32C2
+            range 0 17 if (!SLAVE_IDF_TARGET_ESP32C2)
+            default 2 if SLAVE_IDF_TARGET_ESP32C2
+            default 7 if (!SLAVE_IDF_TARGET_ESP32C2)
+            help
+                Maximum number of encrypted peers supported by espnow.
+                The number of hardware keys for encryption is fixed. And the espnow and SoftAP share the same
+                hardware keys. So this configuration will affect the maximum connection number of SoftAP.
+                Maximum espnow encrypted peers number + maximum number of connections of SoftAP = Max hardware
+                keys number. When using ESP mesh, this value should be set to a maximum of 6.
+
+        config ESP_WIFI_NAN_ENABLE
+            bool "WiFi Aware"
+            default n
+            depends on SLAVE_SOC_WIFI_NAN_SUPPORT
+            help
+                Enable WiFi Aware (NAN) feature.
+
+        config ESP_WIFI_ENABLE_WIFI_TX_STATS
+            bool "Enable Wi-Fi transmission statistics"
+            depends on SLAVE_SOC_WIFI_HE_SUPPORT
+            default "y"
+            help
+                Enable Wi-Fi transmission statistics. Total support 4 access category. Each access category
+                will use 346 bytes memory.
+
+        config ESP_WIFI_MBEDTLS_CRYPTO
+            bool "Use MbedTLS crypto APIs"
+            default y
+            select MBEDTLS_AES_C
+            select MBEDTLS_ECP_C
+            select MBEDTLS_ECDH_C
+            select MBEDTLS_ECDSA_C
+            select MBEDTLS_CMAC_C
+            select MBEDTLS_ECP_DP_SECP256R1_ENABLED
+            help
+                Select this option to enable the use of MbedTLS crypto APIs.
+                The internal crypto support within the supplicant is limited
+                and may not suffice for all new security features, including WPA3.
+
+                It is recommended to always keep this option enabled. Additionally,
+                note that MbedTLS can leverage hardware acceleration if available,
+                resulting in significantly faster cryptographic operations.
+
+        if ESP_WIFI_MBEDTLS_CRYPTO
+            config ESP_WIFI_MBEDTLS_TLS_CLIENT
+                bool "Use MbedTLS TLS client for WiFi Enterprise connection"
+                depends on ESP_WIFI_ENTERPRISE_SUPPORT
+                default y
+                select MBEDTLS_TLS_ENABLED
+                help
+                    Select this option to use MbedTLS TLS client for WPA2 enterprise connection.
+                    Please note that from MbedTLS-3.0 onwards, MbedTLS does not support SSL-3.0
+                    TLS-v1.0, TLS-v1.1 versions. In case your server is using one of these version,
+                    it is advisable to update your server.
+                    Please disable this option for compatibility with older TLS versions.
+
+            config ESP_WIFI_EAP_TLS1_3
+                bool "Enable EAP-TLS v1.3 Support for WiFi Enterprise connection"
+                default n
+                select MBEDTLS_SSL_PROTO_TLS1_3
+                depends on ESP_WIFI_MBEDTLS_TLS_CLIENT && IDF_EXPERIMENTAL_FEATURES
+                help
+                    Select this option to support EAP with TLS v1.3.
+                    This configuration still supports compatibility with EAP-TLS v1.2.
+                    Please note that enabling this configuration will cause every application which
+                    uses TLS go for TLS1.3 if server supports that. TLS1.3 is still in development in mbedtls
+                    and there may be interoperability issues with this. Please modify your application to set
+                    max version as TLS1.2 if you want to enable TLS1.3 only for WiFi connection.
+
+        endif
+
+        config ESP_WIFI_WAPI_PSK
+            bool "Enable WAPI PSK support"
+            depends on SLAVE_SOC_WIFI_WAPI_SUPPORT
+            default n
+            help
+                Select this option to enable WAPI-PSK
+                which is a Chinese National Standard Encryption for Wireless LANs (GB 15629.11-2003).
+
+        config ESP_WIFI_SUITE_B_192
+            bool "Enable NSA suite B support with 192 bit key"
+            default n
+            depends on SLAVE_SOC_WIFI_GCMP_SUPPORT
+            select ESP_WIFI_GCMP_SUPPORT
+            select ESP_WIFI_GMAC_SUPPORT
+            help
+                Select this option to enable 192 bit NSA suite-B.
+                This is necessary to support WPA3 192 bit security.
+
+        config ESP_WIFI_11KV_SUPPORT
+            bool "Enable 802.11k, 802.11v APIs Support"
+            default n
+            help
+                Select this option to enable 802.11k 802.11v APIs(RRM and BTM support).
+                Only APIs which are helpful for network assisted roaming
+                are supported for now.
+                Enable this option with BTM and RRM enabled in sta config
+                to make device ready for network assisted roaming.
+                BTM: BSS transition management enables an AP to request a station to transition
+                to a specific AP, or to indicate to a station a set of preferred APs.
+                RRM: Radio measurements enable STAs to understand the radio environment,
+                it enables STAs to observe and gather data on radio link performance
+                and on the radio environment. Current implementation adds beacon report,
+                link measurement, neighbor report.
+
+        config ESP_WIFI_SCAN_CACHE
+            bool "Keep scan results in cache"
+            depends on ESP_WIFI_11KV_SUPPORT
+            default n
+            help
+                Keep scan results in cache, if not enabled, those
+                will be flushed immediately.
+
+        config ESP_WIFI_MBO_SUPPORT
+            bool "Enable Multi Band Operation Certification Support"
+            default n
+            select ESP_WIFI_11KV_SUPPORT
+            select ESP_WIFI_SCAN_CACHE
+            help
+                Select this option to enable WiFi Multiband operation certification support.
+
+        config ESP_WIFI_ENABLE_ROAMING_APP
+            bool "Advanced support for Wi-Fi Roaming (Experimental)"
+            depends on IDF_EXPERIMENTAL_FEATURES
+            default n
+            select ESP_WIFI_SCAN_CACHE
+            help
+                Enable Espressif's roaming app to allow for efficient Wi-Fi roaming.
+                This includes configurable periodic environment scans, maintaining a cache of the
+                best APs, handling low rssi events etc.
+
+                Risk Warning
+                Please note that this feature is still experimental and enabling this potentially can
+                lead to unpredictable scanning, connection and roaming attempts.
+                We are still working on tuning and optimising this feature to ensure reliable and stable use.
+
+        menu "Configure roaming App"
+            depends on ESP_WIFI_ENABLE_ROAMING_APP
+            rsource "wifi_apps/roaming_app/src/Kconfig.roaming"
+        endmenu
+
+        config ESP_WIFI_DPP_SUPPORT
+            bool "Enable DPP support"
+            default n
+            select ESP_WIFI_MBEDTLS_CRYPTO
+            help
+                Select this option to enable WiFi Easy Connect Support.
+
+        config ESP_WIFI_11R_SUPPORT
+            bool "Enable 802.11R (Fast Transition) Support"
+            default n
+            help
+                Select this option to enable WiFi Fast Transition Support.
+
+        config ESP_WIFI_WPS_SOFTAP_REGISTRAR
+            bool "Add WPS Registrar support in SoftAP mode"
+            depends on ESP_WIFI_SOFTAP_SUPPORT
+            default n
+            help
+                Select this option to enable WPS registrar support in softAP mode.
+
+        config ESP_WIFI_ENABLE_WIFI_RX_STATS
+            bool "Enable Wi-Fi reception statistics"
+            depends on SLAVE_SOC_WIFI_HE_SUPPORT
+            default "y"
+            help
+                Enable Wi-Fi reception statistics. Total support 2 access category. Each access category
+                will use 190 bytes memory.
+
+        config ESP_WIFI_ENABLE_WIFI_RX_MU_STATS
+            bool "Enable Wi-Fi DL MU-MIMO and DL OFDMA reception statistics"
+            depends on ESP_WIFI_ENABLE_WIFI_RX_STATS
+            default "y"
+            help
+                Enable Wi-Fi DL MU-MIMO and DL OFDMA reception statistics. Will use 10932 bytes memory.
+
+        menu "WPS Configuration Options"
+            config ESP_WIFI_WPS_STRICT
+                bool "Strictly validate all WPS attributes"
+                default n
+                help
+                    Select this option to enable validate each WPS attribute
+                    rigorously. Disabling this add the workarounds with various APs.
+                    Enabling this may cause inter operability issues with some APs.
+
+            config ESP_WIFI_WPS_PASSPHRASE
+                bool "Get WPA2 passphrase in WPS config"
+                default n
+                help
+                    Select this option to get passphrase during WPS configuration.
+                    This option fakes the virtual display capabilities to get the
+                    configuration in passphrase mode.
+                    Not recommended to be used since WPS credentials should not
+                    be shared to other devices, making it in readable format increases
+                    that risk, also passphrase requires pbkdf2 to convert in psk.
+
+        endmenu # "WPS Configuration Options"
+
+
+        config ESP_WIFI_DEBUG_PRINT
+            bool "Print debug messages from WPA Supplicant"
+            default n
+            help
+                Select this option to print logging information from WPA supplicant,
+                this includes handshake information and key hex dumps depending
+                on the project logging level.
+
+                Enabling this could increase the build size ~60kb
+                depending on the project logging level.
+
+        config ESP_WIFI_TESTING_OPTIONS
+            bool "Add DPP testing code"
+            default n
+            help
+                Select this to enable unity test for DPP.
+
+        config ESP_WIFI_ENTERPRISE_SUPPORT
+            bool "Enable enterprise option"
+            default y
+            help
+                Select this to enable/disable enterprise connection support.
+
+                disabling this will reduce binary size.
+                disabling this will disable the use of any esp_wifi_sta_wpa2_ent_* (as APIs will be meaningless)
+
+                Note that when using bigger certificates on low-power chips without crypto
+                hardware acceleration, it is recommended to adjust the task watchdog timer (TWDT)
+                if it is enabled. For precise information on timing requirements, you can check
+                performance numbers at https://github.com/espressif/mbedtls/wiki/Performance-Numbers.
+
+        config ESP_WIFI_ENT_FREE_DYNAMIC_BUFFER
+            bool "Free dynamic buffers during WiFi enterprise connection"
+            depends on ESP_WIFI_ENTERPRISE_SUPPORT
+            default y if SLAVE_IDF_TARGET_ESP32C2
+            default n if !SLAVE_IDF_TARGET_ESP32C2
+            help
+                Select this configuration to free dynamic buffers during WiFi enterprise connection.
+                This will enable chip to reduce heap consumption during WiFi enterprise connection.
+
+endmenu # Wi-Fi Remote