diff --git a/doc/doxygen/doc_compression.h b/doc/doxygen/doc_compression.h
index f67eba3..c5678be 100644
--- a/doc/doxygen/doc_compression.h
+++ b/doc/doxygen/doc_compression.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Compression module documentation file.
+ * @file
+ * Data Channel Compression module documentation file.
  */
 
 /**
diff --git a/doc/doxygen/doc_protocol_overview.h b/doc/doxygen/doc_protocol_overview.h
index 37de1cb..65a9c85 100644
--- a/doc/doxygen/doc_protocol_overview.h
+++ b/doc/doxygen/doc_protocol_overview.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Network protocol overview documentation file.
+ * @file
+ * Network protocol overview documentation file.
  */
 
 /**
diff --git a/sample/sample-plugins/simple/base64.c b/sample/sample-plugins/simple/base64.c
index daafc41..291f9e1 100644
--- a/sample/sample-plugins/simple/base64.c
+++ b/sample/sample-plugins/simple/base64.c
@@ -44,7 +44,7 @@
  * returns, any returned pointers are invalid.
  *
  * @param name  String containing the env.var name to search for
- * @param envp  String array pointer to the environment variable
+ * @param envp  String array pointer to the environment variables
  *
  * @return Returns a pointer to the value in the environment variable
  *         table on successful match.  Otherwise NULL is returned
@@ -138,10 +138,11 @@
  * For the arguments, see the include/openvpn-plugin.h file
  * for details on the function parameters
  *
- * @param args        Pointer to a struct with details about the plug-in
- *                    call from the main OpenVPN process.
- * @param returndata  Pointer to a struct where the plug-in can provide
- *                    information back to OpenVPN to be processed
+ * @param handle   Pointer to the plug-in global context buffer, which
+ *                 need to be released by this function
+ * @param type     Type of the hook
+ * @param argv     String array pointer to arguments for the hook
+ * @param envp     String array pointer to current environment variables
  *
  * @return  Must return OPENVPN_PLUGIN_FUNC_SUCCESS or
  *          OPENVPN_PLUGIN_FUNC_DEFERRED on success.  Otherwise it
diff --git a/src/openvpn/argv.c b/src/openvpn/argv.c
index b87a42f..2ece991 100644
--- a/src/openvpn/argv.c
+++ b/src/openvpn/argv.c
@@ -42,7 +42,7 @@
  *  Resizes the list of arguments struct argv can carry.  This resize
  *  operation will only increase the size, never decrease the size.
  *
- *  @param *a      Valid pointer to a struct argv to resize
+ *  @param a       Valid pointer to a struct argv to resize
  *  @param newcap  size_t with the new size of the argument list.
  */
 static void
@@ -66,7 +66,7 @@
  *  Initialise an already allocated struct argv.
  *  It is expected that the input argument is a valid pointer.
  *
- *  @param *a  Pointer to a struct argv to initialise
+ *  @param a  Pointer to a struct argv to initialise
  */
 static void
 argv_init(struct argv *a)
@@ -96,7 +96,7 @@
  *  Frees all memory allocations allocated by the struct argv
  *  related functions.
  *
- *  @param *a  Valid pointer to a struct argv to release memory from
+ *  @param a  Valid pointer to a struct argv to release memory from
  */
 void
 argv_free(struct argv *a)
@@ -108,7 +108,7 @@
  *  Resets the struct argv to an initial state.  No memory buffers
  *  will be released by this call.
  *
- *  @param *a      Valid pointer to a struct argv to resize
+ *  @param a      Valid pointer to a struct argv to resize
  */
 static void
 argv_reset(struct argv *a)
@@ -133,7 +133,7 @@
  *  This approach ensures that the list does grow bulks and only when the
  *  current limit is reached.
  *
- *  @param *a   Valid pointer to the struct argv to extend
+ *  @param a    Valid pointer to the struct argv to extend
  *  @param add  size_t with the number of elements to add.
  *
  */
@@ -150,9 +150,9 @@
  *  This will ensure the list size in struct argv has the needed capacity to
  *  store the value.
  *
- *  @param *a    struct argv where to append the new string value
- *  @param *str  Pointer to string to append.  The provided string *MUST* have
- *               been malloc()ed or NULL.
+ *  @param a    struct argv where to append the new string value
+ *  @param str  Pointer to string to append.  The provided string *MUST* have
+ *              been malloc()ed or NULL.
  */
 static void
 argv_append(struct argv *a, char *str)
@@ -167,7 +167,7 @@
  *  values being copied from the source input.
  *
  *
- *  @param *source   Valid pointer to the source struct argv to clone.  It may
+ *  @param source    Valid pointer to the source struct argv to clone.  It may
  *                   be NULL.
  *  @param headroom  Number of slots to leave empty in front of the slots
  *                   copied from the source.
@@ -199,8 +199,8 @@
 /**
  *  Inserts an argument string in front of all other argument slots.
  *
- *  @param  *a     Valid pointer to the struct argv to insert the argument into
- *  @param  *head  Pointer to the char * string with the argument to insert
+ *  @param  a     Valid pointer to the struct argv to insert the argument into
+ *  @param  head  Pointer to the string with the argument to insert
  *
  *  @returns Returns a new struct argv with the inserted argument in front
  */
@@ -217,8 +217,8 @@
  *  Generate a single string with all the arguments in a struct argv
  *  concatenated.
  *
- *  @param *a    Valid pointer to the struct argv with the arguments to list
- *  @param *gc   Pointer to a struct gc_arena managed buffer
+ *  @param a     Valid pointer to the struct argv with the arguments to list
+ *  @param gc    Pointer to a struct gc_arena managed buffer
  *  @param flags Flags passed to the print_argv() function.
  *
  *  @returns Returns a string generated by print_argv() with all the arguments
@@ -237,7 +237,7 @@
  *  Write the arguments stored in a struct argv via the msg() command.
  *
  *  @param msglev  Integer with the message level used by msg().
- *  @param *a      Valid pointer to the struct argv with the arguments to write.
+ *  @param a       Valid pointer to the struct argv with the arguments to write.
  */
 void
 argv_msg(const int msglev, const struct argv *a)
@@ -251,9 +251,9 @@
  *  Similar to argv_msg() but prefixes the messages being written with a
  *  given string.
  *
- *  @param msglev   Integer with the message level used by msg().
- *  @param *a       Valid pointer to the struct argv with the arguments to write
- *  @param *prefix  Valid char * pointer to the prefix string
+ *  @param msglev  Integer with the message level used by msg().
+ *  @param a       Valid pointer to the struct argv with the arguments to write
+ *  @param prefix  Valid pointer to the prefix string
  *
  */
 void
@@ -272,13 +272,13 @@
  *  format string, with space replaced by delim and adds the number of
  *  arguments to the count parameter.
  *
- *  @param *format  Pointer to a the format string to process
- *  @param delim    Char with the delimiter to use
- *  @param *count   size_t pointer used to return the number of
- *                  tokens (argument slots) found in the format string.
- *  @param *gc      Pointer to a gc_arena managed buffer.
+ *  @param format  Pointer to a the format string to process
+ *  @param delim   Char with the delimiter to use
+ *  @param count   size_t pointer used to return the number of
+ *                 tokens (argument slots) found in the format string.
+ *  @param gc      Pointer to a gc_arena managed buffer.
  *
- *  @returns Returns a parsed format string (char *), together with the
+ *  @returns Returns a parsed format string, together with the
  *           number of tokens parts found (via *count).  The result string
  *           is allocated within the gc_arena managed buffer.  If the
  *           gc_arena pointer is NULL, the returned string must be explicitly
@@ -332,11 +332,11 @@
  *  argv_prep_format() before we let libc's printf() do the parsing.
  *  Then split the resulting string at the injected delimiters.
  *
- *  @param *argres  Valid pointer to a struct argv where the resulting parsed
- *                  arguments, based on the format string.
- *  @param *format  Char* string with a printf() compliant format string
- *  @param arglist  A va_list with the arguments to be consumed by the format
- *                  string
+ *  @param argres  Valid pointer to a struct argv where the resulting parsed
+ *                 arguments, based on the format string.
+ *  @param format  Char string with a printf() compliant format string
+ *  @param arglist A va_list with the arguments to be consumed by the format
+ *                 string
  *
  *  @returns Returns true if the parsing and processing was successfully.  If
  *           the resulting number of arguments does not match the expected
@@ -429,8 +429,8 @@
  *  This will always reset and ensure the result is based on a pristine
  *  struct argv.
  *
- *  @param *argres  Valid pointer to a struct argv where the result will be put.
- *  @param *format  printf() compliant (char *) format string.
+ *  @param argres  Valid pointer to a struct argv where the result will be put.
+ *  @param format  printf() compliant format string.
  *
  *  @returns Returns true if the parsing was successful.  See
  *           argv_printf_arglist() for more details.  The parsed result will
@@ -453,8 +453,8 @@
  *  struct argv and populets the argument slots based on the printf() based
  *  format string.
  *
- *  @param *argres  Valid pointer to a struct argv where the result will be put.
- *  @param *format  printf() compliant (char *) format string.
+ *  @param argres  Valid pointer to a struct argv where the result will be put.
+ *  @param format  printf() compliant format string.
  *
  *  @returns Returns true if the parsing was successful.  See
  *           argv_printf_arglist() for more details.  The parsed result will
@@ -474,9 +474,9 @@
  *  Parses a command string, tokenizes it and puts each element into a separate
  *  struct argv argument slot.
  *
- *  @params *argres  Valid pointer to a struct argv where the parsed result
- *                   will be found.
- *  @params *cmdstr  Char * based string to parse
+ *  @param argres  Valid pointer to a struct argv where the parsed result
+ *                 will be found.
+ *  @param cmdstr  Char based string to parse
  *
  */
 void
diff --git a/src/openvpn/buffer.h b/src/openvpn/buffer.h
index 8a40010..235b150 100644
--- a/src/openvpn/buffer.h
+++ b/src/openvpn/buffer.h
@@ -1223,7 +1223,7 @@
 /**
  * buffer_read_from_file - copy the content of a file into a buffer
  *
- * @param file      path to the file to read
+ * @param filename  path to the file to read
  * @param gc        the garbage collector to use when allocating the buffer. It
  *                  is passed to alloc_buf_gc() and therefore can be NULL.
  *
diff --git a/src/openvpn/console.h b/src/openvpn/console.h
index 72ae8e0..81876d3 100644
--- a/src/openvpn/console.h
+++ b/src/openvpn/console.h
@@ -112,7 +112,7 @@
 
 
 /**
- * A plain "make Gert happy" wrapper.  Same arguments as @query_user_add
+ * A plain "make Gert happy" wrapper.  Same arguments as query_user_add()
  *
  * FIXME/TODO: Remove this when refactoring the complete user query process
  *             to be called at start-up initialization of OpenVPN.
diff --git a/src/openvpn/console_builtin.c b/src/openvpn/console_builtin.c
index 6af7a3e..cb4cb16 100644
--- a/src/openvpn/console_builtin.c
+++ b/src/openvpn/console_builtin.c
@@ -166,7 +166,7 @@
 /**
  * Closes the TTY FILE pointer, but only if it is not a stdin/stderr FILE object.
  *
- * @params fp     FILE pointer to close
+ * @param fp     FILE pointer to close
  *
  */
 static void
@@ -184,10 +184,10 @@
 /**
  *  Core function for getting input from console
  *
- *  @params prompt    The prompt to present to the user
- *  @params echo      Should the user see what is being typed
- *  @params input     Pointer to the buffer used to save the user input
- *  @params capacity  Size of the input buffer
+ *  @param prompt    The prompt to present to the user
+ *  @param echo      Should the user see what is being typed
+ *  @param input     Pointer to the buffer used to save the user input
+ *  @param capacity  Size of the input buffer
  *
  *  @returns Returns True if user input was gathered
  */
diff --git a/src/openvpn/console_systemd.c b/src/openvpn/console_systemd.c
index cc91cd1..858504d 100644
--- a/src/openvpn/console_systemd.c
+++ b/src/openvpn/console_systemd.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Alternative method to query for user input, using systemd
+ * @file
+ * Alternative method to query for user input, using systemd
  *
  */
 
diff --git a/src/openvpn/crypto.h b/src/openvpn/crypto.h
index 61184bc..3995069 100644
--- a/src/openvpn/crypto.h
+++ b/src/openvpn/crypto.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography Module
+ * @file
+ * Data Channel Cryptography Module
  *
  * @addtogroup data_crypto Data Channel Crypto module
  *
@@ -441,7 +442,7 @@
  * this and add it themselves.
  *
  * @param kt            Struct with the crypto algorithm to use
- * @param packet_id_size Size of the packet id
+ * @param pkt_id_size   Size of the packet id
  * @param occ           if true calculates the overhead for crypto in the same
  *                      incorrect way as all previous OpenVPN versions did, to
  *                      end up with identical numbers for OCC compatibility
@@ -459,7 +460,7 @@
  * and write to file.
  *
  * @param filename          Filename of the server key file to create.
- * @param pem_name          The name to use in the PEM header/footer.
+ * @param key_name          The name to use in the PEM header/footer.
  */
 void
 write_pem_key_file(const char *filename, const char *key_name);
diff --git a/src/openvpn/crypto_backend.h b/src/openvpn/crypto_backend.h
index c454c64..6371013 100644
--- a/src/openvpn/crypto_backend.h
+++ b/src/openvpn/crypto_backend.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography SSL library-specific backend interface
+ * @file
+ * Data Channel Cryptography SSL library-specific backend interface
  */
 
 #ifndef CRYPTO_BACKEND_H_
@@ -339,7 +340,7 @@
  *                      \c OPENVPN_OP_ENCRYPT or \c OPENVPN_OP_DECRYPT).
  */
 void cipher_ctx_init(cipher_ctx_t *ctx, const uint8_t *key,
-                     const char *cipername, crypto_operation_t enc);
+                     const char *ciphername, crypto_operation_t enc);
 
 /**
  * Returns the size of the IV used by the cipher, in bytes, or 0 if no IV is
@@ -357,7 +358,7 @@
  *
  * @param ctx           The cipher's context
  * @param tag           The buffer to write computed tag in.
- * @param tag_size      The tag buffer size, in bytes.
+ * @param tag_len       The tag buffer size, in bytes.
  */
 int cipher_ctx_get_tag(cipher_ctx_t *ctx, uint8_t *tag, int tag_len);
 
diff --git a/src/openvpn/crypto_mbedtls.c b/src/openvpn/crypto_mbedtls.c
index 32511f0..2696330 100644
--- a/src/openvpn/crypto_mbedtls.c
+++ b/src/openvpn/crypto_mbedtls.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography mbed TLS-specific backend interface
+ * @file
+ * Data Channel Cryptography mbed TLS-specific backend interface
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/crypto_mbedtls.h b/src/openvpn/crypto_mbedtls.h
index 48d1e20..e37f25f 100644
--- a/src/openvpn/crypto_mbedtls.h
+++ b/src/openvpn/crypto_mbedtls.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography mbed TLS-specific backend interface
+ * @file
+ * Data Channel Cryptography mbed TLS-specific backend interface
  */
 
 #ifndef CRYPTO_MBEDTLS_H_
diff --git a/src/openvpn/crypto_openssl.c b/src/openvpn/crypto_openssl.c
index fbd38f3..914b1c4 100644
--- a/src/openvpn/crypto_openssl.c
+++ b/src/openvpn/crypto_openssl.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography OpenSSL-specific backend interface
+ * @file
+ * Data Channel Cryptography OpenSSL-specific backend interface
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/crypto_openssl.h b/src/openvpn/crypto_openssl.h
index 4cd988a..004176a 100644
--- a/src/openvpn/crypto_openssl.h
+++ b/src/openvpn/crypto_openssl.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Data Channel Cryptography OpenSSL-specific backend interface
+ * @file
+ * Data Channel Cryptography OpenSSL-specific backend interface
  */
 
 #ifndef CRYPTO_OPENSSL_H_
@@ -111,8 +112,7 @@
  * This is just a convenience wrapper for often occurring situations.
  *
  * @param flags         Flags to indicate error type and priority.
- * @param format        Format string to print.
- * @param format args   (optional) arguments for the format string.
+ * @param ...           Format string and optional format arguments
  */
 #define crypto_msg(flags, ...) \
     do { \
diff --git a/src/openvpn/dns.c b/src/openvpn/dns.c
index 0539ca5..6cb15d1 100644
--- a/src/openvpn/dns.c
+++ b/src/openvpn/dns.c
@@ -34,7 +34,7 @@
  * Parses a string as port and stores it
  *
  * @param   port        Pointer to in_port_t where the port value is stored
- * @param   addr        Port number as string
+ * @param   port_str    Port number as string
  * @return              True if parsing was successful
  */
 static bool
diff --git a/src/openvpn/forward.h b/src/openvpn/forward.h
index 422c591..0e2bded 100644
--- a/src/openvpn/forward.h
+++ b/src/openvpn/forward.h
@@ -85,11 +85,11 @@
  * - Check that the client authentication has succeeded; if not, drop the
  *   packet.
  * - If the \a comp_frag argument is true:
- *   - Call \c lzo_compress() of the \link Data Channel Compression
+ *   - Call \c lzo_compress() of the \link compression Data Channel Compression
  *     module\endlink to (possibly) compress the packet.
- *   - Call \c fragment_outgoing() of the \link Data Channel Fragmentation
+ *   - Call \c fragment_outgoing() of the \link fragmentation Data Channel Fragmentation
  *     module\endlink to (possibly) fragment the packet.
- * - Activate the \link Data Channel Crypto module\endlink to perform
+ * - Activate the \link data_crypto Data Channel Crypto module\endlink to perform
  *   security operations on the packet.
  *   - Call \c tls_pre_encrypt() to choose the appropriate security
  *     parameters for this packet.
diff --git a/src/openvpn/init.c b/src/openvpn/init.c
index ae911a9..be66a02 100644
--- a/src/openvpn/init.c
+++ b/src/openvpn/init.c
@@ -294,8 +294,8 @@
  *
  * This will write the control message
  *
- *  command parm1,parm2,..
- *  .
+ *  command parm1,parm2,...
+ *
  * to the control channel.
  *
  * @param arg           The context struct
@@ -2280,7 +2280,7 @@
 
 /**
  * Prints the results of options imported for the data channel
- * @param o
+ * @param c
  */
 static void
 tls_print_deferred_options_results(struct context *c)
diff --git a/src/openvpn/lzo.c b/src/openvpn/lzo.c
index bab2d78..f8337f1 100644
--- a/src/openvpn/lzo.c
+++ b/src/openvpn/lzo.c
@@ -22,7 +22,8 @@
  */
 
 /**
- * @file Data Channel Compression module function definitions.
+ * @file
+ * Data Channel Compression module function definitions.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/manage.c b/src/openvpn/manage.c
index 05b5a1a..c7ccee8 100644
--- a/src/openvpn/manage.c
+++ b/src/openvpn/manage.c
@@ -1240,6 +1240,7 @@
  * Checks if the correct number of arguments to a management command are present
  * and otherwise prints an error and returns false.
  *
+ * @param man       The management interface struct
  * @param p         pointer to the parameter array
  * @param n         number of arguments required
  * @param flags     if MN_AT_LEAST require at least n parameters and not exactly n
diff --git a/src/openvpn/mbedtls_compat.h b/src/openvpn/mbedtls_compat.h
index 8559c2e..145a7ae 100644
--- a/src/openvpn/mbedtls_compat.h
+++ b/src/openvpn/mbedtls_compat.h
@@ -22,8 +22,8 @@
  */
 
 /**
- * @file mbedtls compatibility stub
- *
+ * @file
+ * mbedtls compatibility stub.
  * This file provide compatibility stubs for the mbedtls libraries
  * prior to version 3. This version made most fields in structs private
  * and requires accessor functions to be used. For earlier versions, we
diff --git a/src/openvpn/multi.h b/src/openvpn/multi.h
index 7167639..20940a3 100644
--- a/src/openvpn/multi.h
+++ b/src/openvpn/multi.h
@@ -22,7 +22,8 @@
  */
 
 /**
- * @file Header file for server-mode related structures and functions.
+ * @file
+ * Header file for server-mode related structures and functions.
  */
 
 #ifndef MULTI_H
diff --git a/src/openvpn/openssl_compat.h b/src/openvpn/openssl_compat.h
index 95417b2..89f22d1 100644
--- a/src/openvpn/openssl_compat.h
+++ b/src/openvpn/openssl_compat.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file OpenSSL compatibility stub
+ * @file
+ * OpenSSL compatibility stub
  *
  * This file provide compatibility stubs for the OpenSSL libraries
  * prior to version 1.1. This version introduces many changes in the
diff --git a/src/openvpn/pkcs11_backend.h b/src/openvpn/pkcs11_backend.h
index df5259f..6a67a7f 100644
--- a/src/openvpn/pkcs11_backend.h
+++ b/src/openvpn/pkcs11_backend.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file PKCS #11 SSL library-specific backend
+ * @file
+ * PKCS #11 SSL library-specific backend
  */
 
 #ifndef PKCS11_BACKEND_H_
diff --git a/src/openvpn/pkcs11_mbedtls.c b/src/openvpn/pkcs11_mbedtls.c
index 2f1b1ac..0a930f9 100644
--- a/src/openvpn/pkcs11_mbedtls.c
+++ b/src/openvpn/pkcs11_mbedtls.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file PKCS #11 mbed TLS backend
+ * @file
+ * PKCS #11 mbed TLS backend
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/pkcs11_openssl.c b/src/openvpn/pkcs11_openssl.c
index a013b3f..9382049 100644
--- a/src/openvpn/pkcs11_openssl.c
+++ b/src/openvpn/pkcs11_openssl.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file PKCS #11 OpenSSL backend
+ * @file
+ * PKCS #11 OpenSSL backend
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/push.c b/src/openvpn/push.c
index 6c06374..de44eb2 100644
--- a/src/openvpn/push.c
+++ b/src/openvpn/push.c
@@ -604,7 +604,7 @@
 /**
  * Prepare push options, based on local options
  *
- * @param context       context structure storing data for VPN tunnel
+ * @param c             context structure storing data for VPN tunnel
  * @param gc            gc arena for allocating push options
  * @param push_list     push list to where options are added
  *
diff --git a/src/openvpn/ssl.c b/src/openvpn/ssl.c
index e2be614..eb7afcc 100644
--- a/src/openvpn/ssl.c
+++ b/src/openvpn/ssl.c
@@ -24,7 +24,8 @@
  */
 
 /**
- * @file Control Channel SSL/Data channel negotiation Module
+ * @file
+ * Control Channel SSL/Data channel negotiation Module
  */
 
 /*
@@ -113,7 +114,7 @@
 /**
  * Limit the reneg_bytes value when using a small-block (<128 bytes) cipher.
  *
- * @param cipher        The current cipher (may be NULL).
+ * @param ciphername    The current cipher (may be NULL).
  * @param reneg_bytes   Pointer to the current reneg_bytes, updated if needed.
  *                      May *not* be NULL.
  */
@@ -454,10 +455,10 @@
  * - the CRL file was passed inline
  * - the CRL file was not modified since the last (re)load
  *
- * @param ssl_ctx       The TLS context to use when reloading the CRL
- * @param crl_file      The file name to load the CRL from, or
- *                      "[[INLINE]]" in the case of inline files.
- * @param crl_inline    A string containing the CRL
+ * @param ssl_ctx         The TLS context to use when reloading the CRL
+ * @param crl_file        The file name to load the CRL from, or
+ *                        or an array containing the inline CRL.
+ * @param crl_file_inline True if crl_file is an inline CRL.
  */
 static void
 tls_ctx_reload_crl(struct tls_root_ctx *ssl_ctx, const char *crl_file,
diff --git a/src/openvpn/ssl.h b/src/openvpn/ssl.h
index eea1323..3561c41 100644
--- a/src/openvpn/ssl.h
+++ b/src/openvpn/ssl.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel SSL/Data channel negotiation module
+ * @file
+ * Control Channel SSL/Data channel negotiation module
  */
 
 #ifndef OPENVPN_SSL_H
diff --git a/src/openvpn/ssl_backend.h b/src/openvpn/ssl_backend.h
index 285705f..a6a9695 100644
--- a/src/openvpn/ssl_backend.h
+++ b/src/openvpn/ssl_backend.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel SSL library backend module
+ * @file
+ * Control Channel SSL library backend module
  */
 
 
@@ -252,7 +253,7 @@
  * context.
  *
  * @param ctx                   TLS context to use
- * @param crypto_api_cert       String representing the certificate to load.
+ * @param cryptoapi_cert       String representing the certificate to load.
  */
 #ifdef ENABLE_CRYPTOAPI
 void tls_ctx_load_cryptoapi(struct tls_root_ctx *ctx, const char *cryptoapi_cert);
@@ -506,7 +507,6 @@
  * @param ks_ssl       - The security parameter state for this %key
  *                       session.
  * @param buf          - A buffer in which to store the plaintext.
- * @param maxlen       - The maximum number of bytes to extract.
  *
  * @return The return value indicates whether the data was successfully
  *     processed:
diff --git a/src/openvpn/ssl_common.h b/src/openvpn/ssl_common.h
index 5bc2f2a..421ced1 100644
--- a/src/openvpn/ssl_common.h
+++ b/src/openvpn/ssl_common.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Common Data Structures
+ * @file
+ * Control Channel Common Data Structures
  */
 
 #ifndef SSL_COMMON_H_
diff --git a/src/openvpn/ssl_mbedtls.c b/src/openvpn/ssl_mbedtls.c
index bb88da9..56eef36 100644
--- a/src/openvpn/ssl_mbedtls.c
+++ b/src/openvpn/ssl_mbedtls.c
@@ -24,7 +24,8 @@
  */
 
 /**
- * @file Control Channel mbed TLS Backend
+ * @file
+ * Control Channel mbed TLS Backend
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/ssl_mbedtls.h b/src/openvpn/ssl_mbedtls.h
index 34b4f02..ec30bb5 100644
--- a/src/openvpn/ssl_mbedtls.h
+++ b/src/openvpn/ssl_mbedtls.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel mbed TLS Backend
+ * @file
+ * Control Channel mbed TLS Backend
  */
 
 #ifndef SSL_MBEDTLS_H_
@@ -67,9 +68,9 @@
  *
  * @param sign_ctx  The context for the signing function.
  * @param src       The data to be signed,
- * @param src_len   The length of src, in bytes.
+ * @param src_size  The length of src, in bytes.
  * @param dst       The destination buffer for the signature.
- * @param dst_len   The length of the destination buffer.
+ * @param dst_size  The length of the destination buffer.
  *
  * @return true if signing succeeded, false otherwise.
  */
diff --git a/src/openvpn/ssl_ncp.c b/src/openvpn/ssl_ncp.c
index 968858e..167bdb2 100644
--- a/src/openvpn/ssl_ncp.c
+++ b/src/openvpn/ssl_ncp.c
@@ -24,7 +24,8 @@
  */
 
 /**
- * @file Control Channel SSL/Data dynamic negotiation Module
+ * @file
+ * Control Channel SSL/Data dynamic negotiation Module
  * This file is split from ssl.c to be able to unit test it.
  */
 
diff --git a/src/openvpn/ssl_ncp.h b/src/openvpn/ssl_ncp.h
index afbe331..0bdb6a0 100644
--- a/src/openvpn/ssl_ncp.h
+++ b/src/openvpn/ssl_ncp.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel SSL/Data dynamic negotiation Module
+ * @file
+ * Control Channel SSL/Data dynamic negotiation Module
  * This file is split from ssl.h to be able to unit test it.
  */
 
@@ -90,7 +91,7 @@
  * Check whether the ciphers in the supplied list are supported.
  *
  * @param list          Colon-separated list of ciphers
- * @parms gc            gc_arena to allocate the returned string
+ * @param gc            gc_arena to allocate the returned string
  *
  * @returns             colon separated string of normalised (via
  *                      translate_cipher_name_from_openvpn) and
diff --git a/src/openvpn/ssl_openssl.c b/src/openvpn/ssl_openssl.c
index 5fd6572..98eba9d 100644
--- a/src/openvpn/ssl_openssl.c
+++ b/src/openvpn/ssl_openssl.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel OpenSSL Backend
+ * @file
+ * Control Channel OpenSSL Backend
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/ssl_openssl.h b/src/openvpn/ssl_openssl.h
index cf00478..222dd4f 100644
--- a/src/openvpn/ssl_openssl.h
+++ b/src/openvpn/ssl_openssl.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel OpenSSL Backend
+ * @file
+ * Control Channel OpenSSL Backend
  */
 
 #ifndef SSL_OPENSSL_H_
diff --git a/src/openvpn/ssl_pkt.h b/src/openvpn/ssl_pkt.h
index c8a27fb..b2c4b37 100644
--- a/src/openvpn/ssl_pkt.h
+++ b/src/openvpn/ssl_pkt.h
@@ -22,9 +22,10 @@
  */
 
 /**
- * @file SSL control channel wrap/unwrap and decode functions. This file
- *        (and its .c file) is designed to to be included in units/etc without
- *        pulling in a lot of dependencies
+ * @file
+ * SSL control channel wrap/unwrap and decode functions.
+ * This file (and its .c file) is designed to to be included in units/etc without
+ * pulling in a lot of dependencies.
  */
 
 #ifndef SSL_PKT_H
@@ -182,7 +183,7 @@
 /**
  * Checks if a control packet has a correct HMAC server session id
  *
- * @param client_sid    session id of the client
+ * @param state         session information
  * @param from          link_socket from the client
  * @param hmac          the hmac context to use for the calculation
  * @param handwindow    the quantisation of the current time
diff --git a/src/openvpn/ssl_util.h b/src/openvpn/ssl_util.h
index e858d64..71a37d4 100644
--- a/src/openvpn/ssl_util.h
+++ b/src/openvpn/ssl_util.h
@@ -22,8 +22,10 @@
  */
 
 /**
- * @file SSL utility function. This file (and its .c file) is designed to
- *       to be included in units/etc without pulling in a lot of dependencies
+ * @file
+ * SSL utility functions.
+ * This file (and its .c file) is designed to to be included in units/etc
+ * without pulling in a lot of dependencies.
  */
 
 #ifndef SSL_UTIL_H_
diff --git a/src/openvpn/ssl_verify.c b/src/openvpn/ssl_verify.c
index 74b2775..4c4b58d 100644
--- a/src/openvpn/ssl_verify.c
+++ b/src/openvpn/ssl_verify.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module
+ * @file
+ * Control Channel Verification Module
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/ssl_verify.h b/src/openvpn/ssl_verify.h
index 7012f41..cd2ec24 100644
--- a/src/openvpn/ssl_verify.h
+++ b/src/openvpn/ssl_verify.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module
+ * @file
+ * Control Channel Verification Module
  */
 
 #ifndef SSL_VERIFY_H_
diff --git a/src/openvpn/ssl_verify_backend.h b/src/openvpn/ssl_verify_backend.h
index 550b3c3..3c80324 100644
--- a/src/openvpn/ssl_verify_backend.h
+++ b/src/openvpn/ssl_verify_backend.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module library-specific backend interface
+ * @file
+ * Control Channel Verification Module library-specific backend interface
  */
 
 #ifndef SSL_VERIFY_BACKEND_H_
diff --git a/src/openvpn/ssl_verify_mbedtls.c b/src/openvpn/ssl_verify_mbedtls.c
index ca14ceb..7b387ec 100644
--- a/src/openvpn/ssl_verify_mbedtls.c
+++ b/src/openvpn/ssl_verify_mbedtls.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module mbed TLS backend
+ * @file
+ * Control Channel Verification Module mbed TLS backend
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/ssl_verify_mbedtls.h b/src/openvpn/ssl_verify_mbedtls.h
index d2ba6b6..300b2f5 100644
--- a/src/openvpn/ssl_verify_mbedtls.h
+++ b/src/openvpn/ssl_verify_mbedtls.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module mbed TLS backend
+ * @file
+ * Control Channel Verification Module mbed TLS backend
  */
 
 #ifndef SSL_VERIFY_MBEDTLS_H_
diff --git a/src/openvpn/ssl_verify_openssl.c b/src/openvpn/ssl_verify_openssl.c
index 7d41d4a..ce1e7da 100644
--- a/src/openvpn/ssl_verify_openssl.c
+++ b/src/openvpn/ssl_verify_openssl.c
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module OpenSSL implementation
+ * @file
+ * Control Channel Verification Module OpenSSL implementation
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/src/openvpn/ssl_verify_openssl.h b/src/openvpn/ssl_verify_openssl.h
index a73b810..c31daa3 100644
--- a/src/openvpn/ssl_verify_openssl.h
+++ b/src/openvpn/ssl_verify_openssl.h
@@ -23,7 +23,8 @@
  */
 
 /**
- * @file Control Channel Verification Module OpenSSL backend
+ * @file
+ * Control Channel Verification Module OpenSSL backend
  */
 
 
diff --git a/src/openvpn/tls_crypt.h b/src/openvpn/tls_crypt.h
index 8c87e20..ffb1f2a 100644
--- a/src/openvpn/tls_crypt.h
+++ b/src/openvpn/tls_crypt.h
@@ -167,8 +167,8 @@
 /**
  * Initialize a tls-crypt-v2 server key (used to encrypt/decrypt client keys).
  *
- * @param key           Key structure to be initialized.  Must be non-NULL.
- * @parem encrypt       If true, initialize the key structure for encryption,
+ * @param key_ctx       Key structure to be initialized.  Must be non-NULL.
+ * @param encrypt       If true, initialize the key structure for encryption,
  *                      otherwise for decryption.
  * @param key_file      File path of the key file to load or the key itself if
  *                      key_inline is true.
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 85fe01a..b39dae1 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -1104,7 +1104,7 @@
  *
  * @param tt        the tuntap interface context
  * @param ifname    the human readable interface name
- * @param mtu       the MTU value to set the interface to
+ * @param tun_mtu   the MTU value to set the interface to
  * @param es        the environment to be used when executing the commands
  * @param ctx       the networking API opaque context
  */
@@ -1303,7 +1303,7 @@
  *
  * @param tt        the tuntap interface context
  * @param ifname    the human readable interface name
- * @param mtu       the MTU value to set the interface to
+ * @param tun_mtu   the MTU value to set the interface to
  * @param es        the environment to be used when executing the commands
  * @param ctx       the networking API opaque context
  */
diff --git a/src/openvpn/tun.h b/src/openvpn/tun.h
index 329cd10..ccba0bc 100644
--- a/src/openvpn/tun.h
+++ b/src/openvpn/tun.h
@@ -330,7 +330,7 @@
  *
  * @param tt        the tuntap interface context
  * @param ifname    the human readable interface name
- * @param mtu       the MTU value to set the interface to
+ * @param tun_mtu   the MTU value to set the interface to
  * @param es        the environment to be used when executing the commands
  * @param ctx       the networking API opaque context
  */
diff --git a/src/tapctl/tap.c b/src/tapctl/tap.c
index 2e53596..4dde2e6 100644
--- a/src/tapctl/tap.c
+++ b/src/tapctl/tap.c
@@ -632,7 +632,7 @@
  * @param dwProperty     Specifies the property to be retrieved. See
  *                       https://msdn.microsoft.com/en-us/library/windows/hardware/ff551967.aspx
  *
- * @pdwPropertyRegDataType  A pointer to a variable that receives the data type of the
+ * @param pdwPropertyRegDataType  A pointer to a variable that receives the data type of the
  *                       property that is being retrieved. This is one of the standard
  *                       registry data types. This parameter is optional and can be NULL.
  *
