Add an "Append CRC32" block

python/bindings/CMakeLists.txt

@@ -41,7 +41,7 @@ list(APPEND ieee802_11_python_files
     signal_field_python.cc
     sync_long_python.cc
     sync_short_python.cc
-    python_bindings.cc)
+    append_crc32_python.cc python_bindings.cc)
 
 GR_PYBIND_MAKE_OOT(ieee802_11 
    ../..

python/bindings/append_crc32_python.cc

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2025 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+/***********************************************************************************/
+/* This file is automatically generated using bindtool and can be manually edited  */
+/* The following lines can be configured to regenerate this file during cmake      */
+/* If manual edits are made, the following tags should be modified accordingly.    */
+/* BINDTOOL_GEN_AUTOMATIC(1)                                                       */
+/* BINDTOOL_USE_PYGCCXML(0)                                                        */
+/* BINDTOOL_HEADER_FILE(append_crc32.h)                                        */
+/* BINDTOOL_HEADER_FILE_HASH(de483541a761081a4686ff1953728f8a)                     */
+/***********************************************************************************/
+
+#include <pybind11/complex.h>
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+
+namespace py = pybind11;
+
+#include <ieee802_11/append_crc32.h>
+// pydoc.h is automatically generated in the build directory
+#include <append_crc32_pydoc.h>
+
+void bind_append_crc32(py::module& m)
+{
+
+    using append_crc32 = ::gr::ieee802_11::append_crc32;
+
+
+    py::class_<append_crc32, gr::block, gr::basic_block, std::shared_ptr<append_crc32>>(
+        m, "append_crc32", D(append_crc32))
+
+        .def(py::init(&append_crc32::make),
+             py::arg("append") = true,
+             D(append_crc32, make))
+
+
+        ;
+}

python/bindings/docstrings/append_crc32_pydoc_template.h

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2025 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+#include "pydoc_macros.h"
+#define D(...) DOC(gr, ieee802_11, __VA_ARGS__)
+/*
+  This file contains placeholders for docstrings for the Python bindings.
+  Do not edit! These were automatically extracted during the binding process
+  and will be overwritten during the build process
+ */
+
+
+static const char* __doc_gr_ieee802_11_append_crc32 = R"doc()doc";
+
+
+static const char* __doc_gr_ieee802_11_append_crc32_append_crc32_0 = R"doc()doc";
+
+
+static const char* __doc_gr_ieee802_11_append_crc32_make = R"doc()doc";

python/bindings/python_bindings.cc

@@ -33,6 +33,7 @@ void bind_parse_mac(py::module& m);
 void bind_signal_field(py::module& m);
 void bind_sync_long(py::module& m);
 void bind_sync_short(py::module& m);
+void bind_append_crc32(py::module& m);
 // ) END BINDING_FUNCTION_PROTOTYPES
 
 
@@ -74,5 +75,6 @@ PYBIND11_MODULE(ieee802_11_python, m)
     bind_signal_field(m);
     bind_sync_long(m);
     bind_sync_short(m);
+    bind_append_crc32(m);
     // ) END BINDING_FUNCTION_CALLS
 }