From 8c2b56e286f9d0b330bb6c4f2a81613508921834 Mon Sep 17 00:00:00 2001
From: Matias Fontanini <matias.fontanini@gmail.com>
Date: Sat, 18 Apr 2015 19:37:57 -0700
Subject: [PATCH] Allow sending Dot3 on Windows using pcap_sendpacket.

---
 include/tins/dot3.h       |  5 +++--
 include/tins/ethernetII.h |  1 +
 src/dot3.cpp              | 10 +++++-----
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/include/tins/dot3.h b/include/tins/dot3.h
index 2947f32..4d4fa11 100644
--- a/include/tins/dot3.h
+++ b/include/tins/dot3.h
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include "macros.h"
 #include "pdu.h"
+#include "config.h"
 #include "endianness.h"
 #include "hw_address.h"
 
@@ -137,12 +138,12 @@ namespace Tins {
          */
         uint32_t header_size() const;
         
-        #ifndef WIN32
+        #if !defined(WIN32) || defined(HAVE_PACKET_SENDER_PCAP_SENDPACKET)
         /**
          * \sa PDU::send()
          */
         void send(PacketSender &sender, const NetworkInterface &iface);
-        #endif // WIN32
+        #endif // !WIN32 || HAVE_PACKET_SENDER_PCAP_SENDPACKET
 
         /** 
          * \brief Check wether ptr points to a valid response for this PDU.
diff --git a/include/tins/ethernetII.h b/include/tins/ethernetII.h
index fc2bb58..cebded6 100644
--- a/include/tins/ethernetII.h
+++ b/include/tins/ethernetII.h
@@ -33,6 +33,7 @@
 #include <stdint.h>
 #include "macros.h"
 #include "pdu.h"
+#include "config.h"
 #include "endianness.h"
 #include "hw_address.h"
 
diff --git a/src/dot3.cpp b/src/dot3.cpp
index 9fcf4fa..bc5e1e8 100644
--- a/src/dot3.cpp
+++ b/src/dot3.cpp
@@ -87,12 +87,14 @@ uint32_t Dot3::header_size() const {
     return sizeof(ethhdr);
 }
 
-#ifndef WIN32
+#if !defined(WIN32) || defined(HAVE_PACKET_SENDER_PCAP_SENDPACKET)
 void Dot3::send(PacketSender &sender, const NetworkInterface &iface) {
     if(!iface)
         throw invalid_interface();
         
-    #if !defined(BSD) && !defined(__FreeBSD_kernel__)
+    #if defined(BSD) || defined(__FreeBSD_kernel__) || defined(HAVE_PACKET_SENDER_PCAP_SENDPACKET)
+        sender.send_l2(*this, 0, 0, iface);
+    #else
         struct sockaddr_ll addr;
 
         memset(&addr, 0, sizeof(struct sockaddr_ll));
@@ -104,11 +106,9 @@ void Dot3::send(PacketSender &sender, const NetworkInterface &iface) {
         memcpy(&(addr.sll_addr), _eth.dst_mac, sizeof(_eth.dst_mac));
 
         sender.send_l2(*this, (struct sockaddr*)&addr, (uint32_t)sizeof(addr));
-    #else
-        sender.send_l2(*this, 0, 0, iface);
     #endif
 }
-#endif // WIN32
+#endif // !WIN32 || HAVE_PACKET_SENDER_PCAP_SENDPACKET
 
 bool Dot3::matches_response(const uint8_t *ptr, uint32_t total_sz) const {
     if(total_sz < sizeof(ethhdr))