From d0e0f5dd126d37a27a43cc00ed351ed1289c203c Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Fri, 15 May 2015 08:48:53 -0700
Subject: Basic OpenBSD compile fixes -- still need to update BSDEthernetTap,
 will do that later. Should be able to re-use FreeBSD port for OpenBSD, but we
 will see.

---
 Makefile               | 4 +++-
 include/ZeroTierOne.h  | 2 ++
 node/Constants.hpp     | 2 +-
 node/Utils.hpp         | 4 ++--
 service/OneService.cpp | 4 ++++
 5 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index bc094260..5a5f6605 100644
--- a/Makefile
+++ b/Makefile
@@ -13,4 +13,6 @@ endif
 ifeq ($(OSTYPE),FreeBSD)
 	include make-freebsd.mk
 endif
-
+ifeq ($(OSTYPE),OpenBSD)
+	include make-freebsd.mk
+endif
diff --git a/include/ZeroTierOne.h b/include/ZeroTierOne.h
index ecc2edef..dd7ccfa1 100644
--- a/include/ZeroTierOne.h
+++ b/include/ZeroTierOne.h
@@ -43,6 +43,8 @@
 #else /* not Windows */
 #include <arpa/inet.h>
 #include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 #endif /* Windows or not */
 
 #ifdef __cplusplus
diff --git a/node/Constants.hpp b/node/Constants.hpp
index 10c48c20..3bda685d 100644
--- a/node/Constants.hpp
+++ b/node/Constants.hpp
@@ -60,7 +60,7 @@
 #include <endian.h>
 #endif
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__)
 #ifndef __UNIX_LIKE__
 #define __UNIX_LIKE__
 #endif
diff --git a/node/Utils.hpp b/node/Utils.hpp
index 585c7f5b..bdd673a9 100644
--- a/node/Utils.hpp
+++ b/node/Utils.hpp
@@ -331,7 +331,7 @@ public:
 		throw()
 	{
 #if __BYTE_ORDER == __LITTLE_ENDIAN
-#ifdef __GNUC__
+#if defined(__GNUC__) && (!defined(__OpenBSD__))
 		return __builtin_bswap64(n);
 #else
 		return (
@@ -361,7 +361,7 @@ public:
 		throw()
 	{
 #if __BYTE_ORDER == __LITTLE_ENDIAN
-#ifdef __GNUC__
+#if defined(__GNUC__) && !defined(__OpenBSD__)
 		return __builtin_bswap64(n);
 #else
 		return (
diff --git a/service/OneService.cpp b/service/OneService.cpp
index 56b1d979..dd919474 100644
--- a/service/OneService.cpp
+++ b/service/OneService.cpp
@@ -70,6 +70,10 @@ namespace ZeroTier { typedef LinuxEthernetTap EthernetTap; }
 #include "../osdep/WindowsEthernetTap.hpp"
 namespace ZeroTier { typedef WindowsEthernetTap EthernetTap; }
 #endif
+#ifdef __BSD__
+#include "../osdep/BSDEthernetTap.hpp"
+namespace ZeroTier { typedef BSDEthernetTap EthernetTap; }
+#endif
 
 // Sanity limits for HTTP
 #define ZT_MAX_HTTP_MESSAGE_SIZE (1024 * 1024 * 8)
-- 
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