diff -r 2d1d51615e0e src/dev/tcp_iface.cc
--- a/src/dev/tcp_iface.cc	Tue Nov 03 12:17:58 2015 -0600
+++ b/src/dev/tcp_iface.cc	Wed Nov 04 14:38:02 2015 +0000
@@ -28,60 +28,64 @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Authors: Gabor Dozsa
  */
 
 /* @file
  * TCP stream socket based interface class implementation for multi gem5 runs.
  */
 
 #include "dev/tcp_iface.hh"
 
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include <cerrno>
 #include <cstring>
 
 #include "base/types.hh"
 #include "debug/MultiEthernet.hh"
 
+#if defined(__FreeBSD__)
+#include <netinet/in.h>
+#endif
+
 // MSG_NOSIGNAL does not exists on OS X
 #if defined(__APPLE__) || defined(__MACH__)
 #ifndef MSG_NOSIGNAL
 #define MSG_NOSIGNAL SO_NOSIGPIPE
 #endif
 #endif
 
 using namespace std;
 
 vector<int> TCPIface::sockRegistry;
 
 TCPIface::TCPIface(string server_name, unsigned server_port,
                    unsigned multi_rank, Tick sync_start, Tick sync_repeat,
                    EventManager *em) :
     MultiIface(multi_rank, sync_start, sync_repeat, em)
 {
     struct addrinfo addr_hint, *addr_results;
     int ret;
 
     string port_str = to_string(server_port);
 
     sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
     panic_if(sock < 0, "socket() failed: %s", strerror(errno));
 
     bzero(&addr_hint, sizeof(addr_hint));
     addr_hint.ai_family = AF_INET;
     addr_hint.ai_socktype = SOCK_STREAM;
     addr_hint.ai_protocol = IPPROTO_TCP;
 
     ret = getaddrinfo(server_name.c_str(), port_str.c_str(),