gpxelinux: use the cached DHCP packet

gPXE 1.0.0 has support for using the cached DHCP packet from the
previous PXE stack, so do that rather than doing another DHCP.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/gpxe/pxelinux.gpxe b/gpxe/pxelinux.gpxe
index 51fe222..c267d13 100644 (file)
--- a/gpxe/pxelinux.gpxe
+++ b/gpxe/pxelinux.gpxe
@@ -1,4 +1,5 @@
 #!gpxe
+set use-cached 1
 dhcp net0
 imgload pxelinux.0
 boot pxelinux.0