diff --git a/include/loopback.h b/include/loopback.h
index 853e39a..384c8f6 100644
--- a/include/loopback.h
+++ b/include/loopback.h
@@ -31,6 +31,8 @@
 #define TINS_LOOPBACK_H
 
 #include "pdu.h"
+#include "macros.h"
+#include "network_interface.h"
 
 namespace Tins {
 class Loopback : public PDU {
@@ -50,10 +52,13 @@ public:
     /**
      * \brief Construct a Loopback object.
      * 
-     * \param family_id The family id to be used.
+     * The NetworkInterface object will only be used in *BSD, where
+     * Null/Loopback PDUs can actually be sent.
+     * 
+     * \param iface The network interface in which to send this PDU.
      * \param inner_pdu The inner pdu to be set.
      */
-    Loopback(uint32_t family_id, PDU *inner_pdu = 0);
+    Loopback(const NetworkInterface &iface, PDU *inner_pdu = 0);
     
     /**
      * \brief Construct a Loopback object from a buffer.
@@ -86,16 +91,36 @@ public:
      */
     PDUType pdu_type() const { return PDU::IP; }
     
+    /**
+     * \brief Getter for the interface member.
+     */
+    const NetworkInterface &iface() const { return _iface; }
+    
+    /**
+     * \brief Setter for the interface member.
+     * 
+     * \param new_iface The new interface to be set.
+     */
+    void iface(const NetworkInterface &new_iface);
+    
     /**
      * \sa PDU::clone
      */
     Loopback *clone() const {
         return new Loopback(*this);
     }
+    // Null/Loopback can only be sent in *BSD
+    #ifdef BSD
+    /**
+     * \sa PDU::send()
+     */
+    void send(PacketSender &sender);
+    #endif // BSD
 private:
     void write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *parent);
 
     uint32_t _family;
+    NetworkInterface _iface;
 };
 }
 
diff --git a/src/loopback.cpp b/src/loopback.cpp
index c4552a2..5be8c86 100644
--- a/src/loopback.cpp
+++ b/src/loopback.cpp
@@ -29,14 +29,19 @@
 
 #ifndef WIN32
     #include <sys/socket.h>
+    #ifdef BSD
+        #include <net/if_dl.h>
+        #include <netinet/in.h>
+        #include <net/ethernet.h>
+    #endif
 #endif
 #include <stdexcept>
 #include <cassert>
+#include <cstring>
 #include "loopback.h"
 #include "packet_sender.h"
 #include "ip.h"
 #include "llc.h"
-#include "macros.h"
 #include "rawpdu.h"
 
 #if defined(BSD) && !defined(PF_LLC)
@@ -51,8 +56,8 @@ Loopback::Loopback()
     
 }
     
-Loopback::Loopback(uint32_t family_id, PDU *inner_pdu)
-: PDU(inner_pdu), _family(family_id)
+Loopback::Loopback(const NetworkInterface &iface, PDU *inner_pdu)
+: PDU(inner_pdu), _family(), _iface(iface)
 {
     
 }
@@ -85,6 +90,10 @@ void Loopback::family(uint32_t family_id) {
     _family = family_id;
 }
 
+void Loopback::iface(const NetworkInterface &new_iface) {
+    _iface = new_iface;
+}
+
 uint32_t Loopback::header_size() const {
     return sizeof(_family);
 }
@@ -92,6 +101,18 @@ uint32_t Loopback::header_size() const {
 void Loopback::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *) 
 {
     assert(total_sz >= sizeof(_family));
+    if(dynamic_cast<const Tins::IP*>(inner_pdu()))
+        _family = PF_INET;
+    else if(dynamic_cast<const Tins::LLC*>(inner_pdu()))
+        _family = PF_LLC;
     *reinterpret_cast<uint32_t*>(buffer) = _family;
 }
+#ifdef BSD
+void Loopback::send(PacketSender &sender) {
+    if(!_iface)
+        throw std::runtime_error("Interface has not been set");
+    
+    sender.send_l2(*this, 0, 0, _iface);
+}
+#endif // WIN32
 }