diff --git a/net/libdnet/Makefile b/net/libdnet/Makefile
index 144b8b6b66e..4d45ec0d862 100644
--- a/net/libdnet/Makefile
+++ b/net/libdnet/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.31 2011/11/15 23:11:55 sthen Exp $
+# $OpenBSD: Makefile,v 1.32 2012/11/16 17:05:13 sthen Exp $
 
 COMMENT-main=	portable low-level networking library
 COMMENT-python= python interface to libdnet
@@ -7,8 +7,8 @@ MODPY_EGG_VERSION=1.12
 DISTNAME=	libdnet-${MODPY_EGG_VERSION}
 PKGNAME-main=	${DISTNAME}
 PKGNAME-python= py-${DISTNAME}
-REVISION-main=	4
-REVISION-python= 4
+REVISION-main=	5
+REVISION-python= 5
 
 SHARED_LIBS=	dnet	1.0
 
diff --git a/net/libdnet/patches/patch-src_intf_c b/net/libdnet/patches/patch-src_intf_c
new file mode 100644
index 00000000000..3d0b8420bf7
--- /dev/null
+++ b/net/libdnet/patches/patch-src_intf_c
@@ -0,0 +1,18 @@
+$OpenBSD: patch-src_intf_c,v 1.1 2012/11/16 17:05:13 sthen Exp $
+--- src/intf.c.orig	Wed Nov 14 04:15:30 2012
++++ src/intf.c	Wed Nov 14 04:16:33 2012
+@@ -66,7 +66,13 @@
+ /* XXX - superset of ifreq, for portable SIOC{A,D}IFADDR */
+ struct dnet_ifaliasreq {
+ 	char		ifra_name[IFNAMSIZ];
+-	struct sockaddr ifra_addr;
++	union {
++		struct sockaddr ifrau_addr;
++		int		ifrau_align;
++		} ifra_ifrau;
++#ifndef ifra_addr
++#define ifra_addr	ifra_ifrau.ifrau_addr
++#endif
+ 	struct sockaddr ifra_brdaddr;
+ 	struct sockaddr ifra_mask;
+ 	int		ifra_cookie;	/* XXX - IRIX!@#$ */
diff --git a/net/nmap/Makefile b/net/nmap/Makefile
index e2569e0b404..c7c3b195fb4 100644
--- a/net/nmap/Makefile
+++ b/net/nmap/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.103 2012/09/19 08:15:09 jasper Exp $
+# $OpenBSD: Makefile,v 1.104 2012/11/16 17:05:13 sthen Exp $
 
 COMMENT-main=	scan ports and fingerprint stack of network hosts
 COMMENT-zenmap=	graphical frontend for nmap
@@ -8,8 +8,8 @@ DISTNAME=		nmap-${MODPY_EGG_VERSION}
 PKGNAME-main=		${DISTNAME}
 PKGNAME-zenmap=		nmap-zenmap-${MODPY_EGG_VERSION}
 
-REVISION-main=	0
-REVISION-zenmap=0
+REVISION-main=	1
+REVISION-zenmap=1
 
 CATEGORIES=	net security
 MASTER_SITES=	http://nmap.org/dist/
diff --git a/net/nmap/patches/patch-libdnet-stripped_src_intf_c b/net/nmap/patches/patch-libdnet-stripped_src_intf_c
new file mode 100644
index 00000000000..943dbfbeb4f
--- /dev/null
+++ b/net/nmap/patches/patch-libdnet-stripped_src_intf_c
@@ -0,0 +1,18 @@
+$OpenBSD: patch-libdnet-stripped_src_intf_c,v 1.1 2012/11/16 17:05:13 sthen Exp $
+--- libdnet-stripped/src/intf.c.orig	Wed Nov 14 04:18:29 2012
++++ libdnet-stripped/src/intf.c	Wed Nov 14 04:19:10 2012
+@@ -76,7 +76,13 @@
+ /* XXX - superset of ifreq, for portable SIOC{A,D}IFADDR */
+ struct dnet_ifaliasreq {
+ 	char		ifra_name[IFNAMSIZ];
+-	struct sockaddr ifra_addr;
++	union {
++		struct sockaddr ifrau_addr;
++		int		ifrau_align;
++	} ifra_ifrau;
++#ifndef ifra_addr
++#define ifra_addr	ifra_ifrau.ifrau_addr
++#endif
+ 	struct sockaddr ifra_brdaddr;
+ 	struct sockaddr ifra_mask;
+ 	int		ifra_cookie;	/* XXX - IRIX!@#$ */