3 files changed, 84 insertions, 2 deletions

diff --git a/emulators/qemu/Makefile b/emulators/qemu/Makefile
index c4e701205973..a9460fd6e0fa 100644
--- a/emulators/qemu/Makefile
+++ b/emulators/qemu/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	qemu
 PORTVERSION=	0.8.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	emulators
 MASTER_SITES=	http://www.qemu.org/:release \
 		http://people.fruitsalad.org/nox/qemu/:snapshot \
@@ -83,7 +83,7 @@ pre-patch:
 
 post-patch:
 .if defined(WITH_HACKS)
-	@cd ${WRKDIR} ; ${TAR} xvfz ${DISTDIR}/${DIST_SUBDIR}/qemu_dma_patch.tar.gz ; ${CP} new_qemu_dma_patch/bios.bin ${WRKSRC}/pc-bios; cd ${WRKSRC}; ${PATCH} -p1 < ../new_qemu_dma_patch/qemu-piix4-udma.patch
+	@cd ${WRKDIR} ; ${TAR} xvfz ${DISTDIR}/${DIST_SUBDIR}/qemu_dma_patch.tar.gz ; ${CP} new_qemu_dma_patch/bios.bin ${WRKSRC}/pc-bios; cd ${WRKSRC}; ${PATCH} --quiet -p1 < ../new_qemu_dma_patch/qemu-piix4-udma.patch
 .endif
 
 post-install:
diff --git a/emulators/qemu/files/patch-slirp-mbuf.c b/emulators/qemu/files/patch-slirp-mbuf.c
new file mode 100644
index 000000000000..1bd32d6ad7dc
--- /dev/null
+++ b/emulators/qemu/files/patch-slirp-mbuf.c
@@ -0,0 +1,26 @@
+# http://lists.gnu.org/archive/html/qemu-devel/2005-05/msg00228.html
+
+Index: qemu/slirp/mbuf.c
+@@ -146,18 +146,19 @@
+         struct mbuf *m;
+         int size;
+ {
++	int datasize;
++
+ 	/* some compiles throw up on gotos.  This one we can fake. */
+         if(m->m_size>size) return;
+ 
+         if (m->m_flags & M_EXT) {
+-	  /* datasize = m->m_data - m->m_ext; */
++	  datasize = m->m_data - m->m_ext;
+ 	  m->m_ext = (char *)realloc(m->m_ext,size);
+ /*		if (m->m_ext == NULL)
+  *			return (struct mbuf *)NULL;
+  */		
+-	  /* m->m_data = m->m_ext + datasize; */
++	  m->m_data = m->m_ext + datasize;
+         } else {
+-	  int datasize;
+ 	  char *dat;
+ 	  datasize = m->m_data - m->m_dat;
+ 	  dat = (char *)malloc(size);
diff --git a/emulators/qemu/files/patch-slirp-nat b/emulators/qemu/files/patch-slirp-nat
new file mode 100644
index 000000000000..9c1accaeaf83
--- /dev/null
+++ b/emulators/qemu/files/patch-slirp-nat
@@ -0,0 +1,56 @@
+# http://lists.gnu.org/archive/html/qemu-devel/2005-12/msg00277.html
+
+diff -wurb qemu/slirp/misc.c qemu-patched/slirp/misc.c
+--- qemu/slirp/misc.c	Sun Dec 12 12:45:10 2004
++++ qemu-patched/slirp/misc.c	Mon Mar 21 13:22:05 2005
+@@ -90,13 +90,12 @@
+ 	char buff[256];
+ 	struct hostent *he;
+ 	
+-	if (gethostname(buff,256) < 0)
+-	   return;
+-	
+-	if ((he = gethostbyname(buff)) == NULL)
+-	   return;
+-	
++	if (gethostname(buff,256) == 0)
++		if ((he = gethostbyname(buff)) != NULL)
+ 	our_addr = *(struct in_addr *)he->h_addr;
++
++	if (our_addr.s_addr == 0 || our_addr.s_addr == loopback_addr.s_addr)
++		our_addr.s_addr = special_addr.s_addr | htonl(CTL_ALIAS);
+ }
+ 
+ #if SIZEOF_CHAR_P == 8
+diff -wurb qemu/slirp/slirp.c qemu-patched/slirp/slirp.c
+--- qemu/slirp/slirp.c	Fri Oct  8 01:27:35 2004
++++ qemu-patched/slirp/slirp.c	Mon Mar 21 13:22:05 2005
+@@ -144,7 +144,6 @@
+     m_init();
+ 
+     /* set default addresses */
+-    getouraddr();
+     inet_aton("127.0.0.1", &loopback_addr);
+ 
+     if (get_dns_addr(&dns_addr) < 0) {
+@@ -153,6 +152,7 @@
+     }
+ 
+     inet_aton(CTL_SPECIAL, &special_addr);
++    getouraddr();
+ }
+ 
+ #define CONN_CANFSEND(so) (((so)->so_state & (SS_FCANTSENDMORE|SS_ISFCONNECTED)) == SS_ISFCONNECTED)
+diff -wurb qemu/slirp/udp.c qemu-patched/slirp/udp.c
+--- qemu/slirp/udp.c	Fri Oct  8 01:27:35 2004
++++ qemu-patched/slirp/udp.c	Mon Mar 21 13:22:05 2005
+@@ -314,6 +314,8 @@
+     saddr = *addr;
+     if ((so->so_faddr.s_addr & htonl(0xffffff00)) == special_addr.s_addr)
+         saddr.sin_addr.s_addr = so->so_faddr.s_addr;
++    if ((so->so_faddr.s_addr & htonl(0x000000ff)) == htonl(0xff))
++        saddr.sin_addr.s_addr = special_addr.s_addr | htonl(CTL_ALIAS);
+     daddr.sin_addr = so->so_laddr;
+     daddr.sin_port = so->so_lport;
+     
+