# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1235945879 0
# Node ID 40049921ce2be9f2f0f7da2681f280ec9f8151c9
# Parent  5947b29555483e1d8e96a83b478c2f4cc2b64ba5
gpxe: add url redondancy

diff -r 5947b2955548 -r 40049921ce2b gpxe/receipt
--- a/gpxe/receipt	Sun Mar 01 12:04:20 2009 +0000
+++ b/gpxe/receipt	Sun Mar 01 22:17:59 2009 +0000
@@ -13,7 +13,7 @@
 compile_rules()
 {
 	cd $src/src
-	for i in prefix.u default_boot.u cmdline.u; do
+	for i in prefix.u default_boot.u cmdline.u url_list.u; do
 		[ -f done.$i ] && continue
 		echo "Apply $i..."
 		patch -p2 < ../../stuff/$i || return 1
@@ -27,9 +27,12 @@
 {
 	mkdir -p $fs/boot
 	cp $src/src/bin/gpxe.lkrn $fs/boot/gpxe
-	# install 127 bytes of forced url at offset 519
-	echo -n "http://boot.slitaz.org/pxe/pxelinux.0" | cat - /dev/zero | \
-		dd bs=1 seek=519 count=127 conv=notrunc of=$fs/boot/gpxe
+	# install 255 bytes of forced url at offset 519
+	echo -n "\
+http://boot.slitaz.org/pxe/pxelinux.0,\
+http://mirror.slitaz.org/pxe/pxelinux.0,\
+http://download.tuxfamily.org/slitaz/pxe/pxelinux.0" | cat - /dev/zero | \
+		dd bs=1 seek=519 count=255 conv=notrunc of=$fs/boot/gpxe
 	# Package all gpxe pkgs
 	for i in $(cd $WOK; ls -d gpxe-*)
 	do
diff -r 5947b2955548 -r 40049921ce2b gpxe/stuff/url_list.u
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gpxe/stuff/url_list.u	Sun Mar 01 22:17:59 2009 +0000
@@ -0,0 +1,20 @@
+--- gpxe-0.9.3/src/usr/autoboot.c
++++ gpxe-0.9.3/src/usr/autoboot.c
+@@ -229,9 +229,14 @@
+ 		set_url ( buf, forced_url.url );
+ 	}
+     while (1) {
+-	if ( buf[0] ) {
+-		printf ( "Booting from filename \"%s\"\n", buf );
+-		return boot_filename ( buf );
++	while ( buf[0] ) {
++		char *p;
++		for ( p = buf; *p && *p != ','; p++ );
++		if ( *p ) *p++ = 0;
++		set_url ( buf, buf );
++		printf ( "Booting from filename \"%s\"\n", buf );
++		if ( boot_filename ( buf ) == 0 ) return 0;
++		strcpy( buf, p );
+ 	}
+ 	
+ 	/* No filename; try the root path */