  #endif
  	sa_v6.sin6_family = AF_INET6;
 diff -Naur packetdrill.orig/gtests/net/packetdrill/link_layer.c packetdrill/gtests/net/packetdrill/link_layer.c
---- packetdrill.orig/gtests/net/packetdrill/link_layer.c	2014-07-17 14:02:46.282286004 +0400
-+++ packetdrill/gtests/net/packetdrill/link_layer.c	2014-07-17 13:25:20.819019263 +0400
+--- packetdrill.orig/gtests/net/packetdrill/link_layer.c	2014-07-17 14:24:27.722248333 +0400
++++ packetdrill/gtests/net/packetdrill/link_layer.c	2014-07-17 14:12:20.435602823 +0400
 @@ -74,6 +74,10 @@
  #include <ifaddrs.h>
  #endif /* defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) */

 	return sched_yield();
 #endif  /* defined(__NetBSD__) */
 }
diff -Naur packetdrill.orig/gtests/net/packetdrill/tcp_option_g.c packetdrill/gtests/net/packetdrill/tcp_option_g.c
--- packetdrill.orig/gtests/net/packetdrill/tcp_option_g.c	1970-01-01 03:00:00.000000000 +0300
+++ packetdrill/gtests/net/packetdrill/tcp_option_g.c	2014-07-17 13:25:20.819019263 +0400
@@ -0,0 +1,4 @@
+
+#include "tcp_option.h"
+
+struct tcp_option tcp_option;
diff -Naur packetdrill.orig/gtests/net/packetdrill/tcp_options.h packetdrill/gtests/net/packetdrill/tcp_options.h
--- packetdrill.orig/gtests/net/packetdrill/tcp_options.h	2014-07-17 14:02:46.285619434 +0400
+++ packetdrill/gtests/net/packetdrill/tcp_options.h	2014-07-17 13:25:20.819019263 +0400
@@ -93,7 +93,8 @@
 			u8 cookie[MAX_TCP_FAST_OPEN_COOKIE_BYTES];
 		} fast_open;

diff -Naur packetdrill.orig/gtests/net/packetdrill/ip_address.c packetdrill/gtests/net/packetdrill/ip_address.c
--- packetdrill.orig/gtests/net/packetdrill/ip_address.c	2014-07-17 14:24:27.722248333 +0400
+++ packetdrill/gtests/net/packetdrill/ip_address.c	2014-07-17 14:12:20.435602823 +0400
@@ -168,7 +168,7 @@
 {
 	struct sockaddr_in sa_v4;
