1 files changed, 11 insertions, 5 deletions

diff --git a/src/qemu.sh b/src/qemu.sh
index b095eb8..3b8cdec 100755
--- a/src/qemu.sh
+++ b/src/qemu.sh
@@ -12,6 +12,8 @@ layered=${samizdat_iso_dir}/${iso%.iso}.layered.iso
 
 initrd.sh || { echo "initrd.sh failed" >&2; exit 1; };
 
+[ "$NO_NET" ] || USE_NET=y
+
 NET='tap,vlan=0,ifname=tap0,script=no,downscript=no'
 
 [ "$SLOW_BOOT" ] || QEMU_LOADS_LINUX=y
@@ -21,9 +23,13 @@ NET='tap,vlan=0,ifname=tap0,script=no,downscript=no'
 
 initrd=${samizdat_isolinux_dir}/linux/initrd.img
 kernel=${samizdat_isolinux_dir}/linux/vmlinuz
-      kcmdline_NET='boot=samizdat components quiet splash nbdroot=192.168.10.1,samizdat.btrfs nbddev=/dev/nbd0 ip=dhcp netkeys'
-kcmdline_CDROM_NET='boot=samizdat components quiet splash nbdroot=192.168.10.1,samizdat.btrfs nbddev=/dev/nbd0 ip=dhcp'
 kcmdline_CDROM='boot=samizdat components quiet splash'
+kcmdline_CDROM_NET="${kcmdline_CDROM} nbdroot=192.168.10.1,samizdat.btrfs nbddev=/dev/nbd0 ip=dhcp"
+kcmdline_NET="${kcmdline_CDROM_NET} netkeys"
+
+MAC='52-54-00-12-34-56'
+
+kcmdline_BOOTIF="BOOTIF=01-$MAC"
 
 set --
 if [ "$USE_ISO" ]; then
@@ -40,7 +46,7 @@ if [ "$USE_ISO" ]; then
     fi
 else
     if [ "$QEMU_LOADS_LINUX" ]; then
-        set -- "$@" -initrd "$initrd" -kernel "$kernel" -append "$kcmdline_NET"
+        set -- "$@" -initrd "$initrd" -kernel "$kernel" -append "$kcmdline_NET $kcmdline_BOOTIF"
     else
         set -- "$@" -boot n
     fi
@@ -49,8 +55,8 @@ fi
 set -x
 sudo qemu-system-x86_64 -enable-kvm -smp 2 -m 640 -k en-us \
      -vga qxl \
-     -net nic,vlan=0,model=virtio \
-     -net "$NET" \
+     -net nic,vlan=0,model=virtio,macaddr=$MAC \
+     ${USE_NET:+ -net "$NET"} \
      -rtc base=localtime \
      -hda "$disk" \
      "$@"