diff --git a/Makefile.in b/Makefile.in
index d0466c1..0885244 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -58,8 +58,9 @@ subdir = .
 DIST_COMMON = README $(am__configure_deps) $(libtins_include_HEADERS) \
 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(srcdir)/libtins.pc.in $(top_srcdir)/configure \
-	$(top_srcdir)/include/config.h.in AUTHORS INSTALL THANKS \
-	config.guess config.sub depcomp install-sh ltmain.sh missing
+	$(top_srcdir)/include/config.h.in AUTHORS COPYING INSTALL \
+	THANKS TODO config.guess config.sub depcomp install-sh \
+	ltmain.sh missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx_11.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
diff --git a/include/radiotap.h b/include/radiotap.h
index a5a6e1c..e4f2c41 100644
--- a/include/radiotap.h
+++ b/include/radiotap.h
@@ -187,12 +187,24 @@ namespace Tins {
          */
         void dbm_noise(uint8_t new_dbm_noise);
         
+        /**
+         * \brief Setter for the signal quality field.
+         * \param new_antenna The signal quality signal.
+         */
+        void signal_quality(uint8_t new_signal_quality);
+
         /**
          * \brief Setter for the antenna field.
          * \param new_antenna The antenna signal.
          */
         void antenna(uint8_t new_antenna);
         
+        /**
+         * \brief Setter for the db signal field.
+         * \param new_antenna The db signal signal.
+         */
+        void db_signal(uint8_t new_db_signal);
+
         /**
          * \brief Setter for the rx flag field.
          * \param new_rx_flag The antenna signal.
@@ -261,11 +273,23 @@ namespace Tins {
          */
         uint8_t dbm_noise() const { return _dbm_noise; }
         
+        /**
+         * \brief Getter for the signal quality field.
+         * \return The signal quality field.
+         */
+        uint16_t signal_quality() const { return _signal_quality; }
+
         /**
          * \brief Getter for the antenna field.
          * \return The antenna field.
          */
         uint8_t antenna() const { return _antenna; }
+
+        /**
+         * \brief Getter for the db signal field.
+         * \return The db signal field.
+         */
+        uint8_t db_signal() const { return _db_signal; }
         
         /**
          * \brief Getter for the channel+ field.
@@ -388,8 +412,8 @@ namespace Tins {
         // present fields...
         uint64_t _tsft;
         uint32_t _channel_type;
-        uint16_t _channel_freq, _rx_flags;
-        uint8_t _antenna, _flags, _rate, _dbm_signal, _dbm_noise, _channel, _max_power;
+        uint16_t _channel_freq, _rx_flags, _signal_quality;
+        uint8_t _antenna, _flags, _rate, _dbm_signal, _dbm_noise, _channel, _max_power, _db_signal;
     };
 }
 
diff --git a/src/radiotap.cpp b/src/radiotap.cpp
index ac0dd73..02f9e99 100644
--- a/src/radiotap.cpp
+++ b/src/radiotap.cpp
@@ -103,9 +103,15 @@ RadioTap::RadioTap(const uint8_t *buffer, uint32_t total_sz)
     if(_radio.dbm_noise) 
         read_field(buffer, radiotap_hdr_size, _dbm_noise);
     
+    if(_radio.lock_quality) 
+        read_field(buffer, radiotap_hdr_size, _signal_quality);
+
     if(_radio.antenna) 
         read_field(buffer, radiotap_hdr_size, _antenna);
     
+    if(_radio.db_signal) 
+        read_field(buffer, radiotap_hdr_size, _db_signal);
+
     if(_radio.rx_flags) {
         if(((buffer - buffer_start) & 1) == 1) {
             buffer++;
@@ -191,11 +197,21 @@ void RadioTap::dbm_noise(uint8_t new_dbm_noise) {
     _radio.dbm_noise = 1;
 }
 
+void RadioTap::signal_quality(uint8_t new_signal_quality) {
+    _signal_quality = new_signal_quality;
+    _radio.lock_quality = 1;
+}
+
 void RadioTap::antenna(uint8_t new_antenna) {
     _antenna = new_antenna;
     _radio.antenna = 1;
 }
 
+void RadioTap::db_signal(uint8_t new_db_signal) {
+    _db_signal = new_db_signal;
+    _radio.db_signal = 1;
+}
+
 void RadioTap::rx_flags(uint16_t new_rx_flag) {
     _rx_flags = Endian::host_to_le(new_rx_flag);
     _radio.rx_flags = 1;
@@ -217,8 +233,14 @@ uint32_t RadioTap::header_size() const {
         total_bytes += sizeof(_dbm_signal);
     if(_radio.dbm_noise)
         total_bytes += sizeof(_dbm_noise);
+    if(_radio.lock_quality) {
+        total_bytes += (total_bytes & 1);
+        total_bytes += sizeof(_signal_quality);
+    }
     if(_radio.antenna)
         total_bytes += sizeof(_antenna);
+    if(_radio.db_signal)
+        total_bytes += sizeof(_db_signal);
     if(_radio.rx_flags) {
         total_bytes += (total_bytes & 1);
         total_bytes += sizeof(_rx_flags);
@@ -284,8 +306,7 @@ void RadioTap::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU
     #ifdef TINS_DEBUG
     assert(total_sz >= sz);
     #endif
-    if(!_radio.it_len)
-        _radio.it_len = Endian::host_to_le<uint16_t>(sz);
+    _radio.it_len = Endian::host_to_le<uint16_t>(sz);
     memcpy(buffer, &_radio, sizeof(_radio));
     buffer += sizeof(_radio);
     if(_radio.tsft) {
@@ -317,10 +338,20 @@ void RadioTap::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU
         memcpy(buffer, &_dbm_noise, sizeof(_dbm_noise));
         buffer += sizeof(_dbm_noise);
     }
+    if(_radio.lock_quality) {
+        if(((buffer - buffer_start) & 1) == 1)
+            *(buffer++) = 0;
+        memcpy(buffer, &_signal_quality, sizeof(_signal_quality));
+        buffer += sizeof(_signal_quality);
+    }
     if(_radio.antenna) {
         memcpy(buffer, &_antenna, sizeof(_antenna));
         buffer += sizeof(_antenna);
     }
+    if(_radio.db_signal) {
+        memcpy(buffer, &_db_signal, sizeof(_db_signal));
+        buffer += sizeof(_db_signal);
+    }
     if(_radio.rx_flags) {
         if(((buffer - buffer_start) & 1) == 1)
             *(buffer++) = 0;