From 80cc6bf6d0f9b86603e5181cdf11d984dded89cc Mon Sep 17 00:00:00 2001
From: Masashi Honma <honma@ictec.co.jp>
Date: Wed, 26 Aug 2009 23:40:51 +0300
Subject: [PATCH] OpenBSD: wired IEEE 802.1X for OpenBSD

This is a patch for OpenBSD wired IEEE 802.1X. This is only for wired,
not wireless, because OpenBSD uses wpa_supplicant only on wired now.

http://www.openbsd.org/cgi-bin/cvsweb/ports/security/wpa_supplicant/

I have tested with these.
OS : OpenBSD 4.5
EAP : EAP-TLS
Switch : CentreCOM 8724SL
---
 src/drivers/driver_wired.c |  4 ++--
 src/utils/common.h         | 11 +++++++++--
 src/utils/os_unix.c        |  3 ++-
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/drivers/driver_wired.c b/src/drivers/driver_wired.c
index 29812644f..2fd46457e 100644
--- a/src/drivers/driver_wired.c
+++ b/src/drivers/driver_wired.c
@@ -474,7 +474,7 @@ static int wpa_driver_wired_multi(const char *ifname, const u8 *addr, int add)
 		os_memcpy(LLADDR(dlp), addr, ETH_ALEN);
 	}
 #endif /* __FreeBSD__ */
-#ifdef __NetBSD__
+#if defined(__NetBSD__) || defined(__OpenBSD__)
 	{
 		struct sockaddr *sap;
 		sap = (struct sockaddr *) &ifr.ifr_addr;
@@ -482,7 +482,7 @@ static int wpa_driver_wired_multi(const char *ifname, const u8 *addr, int add)
 		sap->sa_family = AF_UNSPEC;
 		os_memcpy(sap->sa_data, addr, ETH_ALEN);
 	}
-#endif /* __NetBSD__ */
+#endif /* defined(__NetBSD__) || defined(__OpenBSD__) */
 
 	if (ioctl(s, add ? SIOCADDMULTI : SIOCDELMULTI, (caddr_t) &ifr) < 0) {
 		perror("ioctl[SIOC{ADD/DEL}MULTI]");
diff --git a/src/utils/common.h b/src/utils/common.h
index d0a2eb3e6..e6a0f899d 100644
--- a/src/utils/common.h
+++ b/src/utils/common.h
@@ -22,17 +22,24 @@
 #include <byteswap.h>
 #endif /* __linux__ */
 
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
+    defined(__OpenBSD__)
 #include <sys/types.h>
 #include <sys/endian.h>
 #define __BYTE_ORDER	_BYTE_ORDER
 #define	__LITTLE_ENDIAN	_LITTLE_ENDIAN
 #define	__BIG_ENDIAN	_BIG_ENDIAN
+#ifdef __OpenBSD__
+#define bswap_16 swap16
+#define bswap_32 swap32
+#define bswap_64 swap64
+#else /* __OpenBSD__ */
 #define bswap_16 bswap16
 #define bswap_32 bswap32
 #define bswap_64 bswap64
+#endif /* __OpenBSD__ */
 #endif /* defined(__FreeBSD__) || defined(__NetBSD__) ||
-	* defined(__DragonFly__) */
+	* defined(__DragonFly__) || defined(__OpenBSD__) */
 
 #ifdef __APPLE__
 #include <sys/types.h>
diff --git a/src/utils/os_unix.c b/src/utils/os_unix.c
index 060892d40..bc2fc40dd 100644
--- a/src/utils/os_unix.c
+++ b/src/utils/os_unix.c
@@ -227,7 +227,8 @@ int os_setenv(const char *name, const char *value, int overwrite)
 
 int os_unsetenv(const char *name)
 {
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__)
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__) || \
+    defined(__OpenBSD__)
 	unsetenv(name);
 	return 0;
 #else