Merge branch 'for-next/defenv-2'

defaultenv-2/base/bin/ifup

@@ -51,9 +51,17 @@ if [ "$ip" = static ]; then
 	${interface}.netmask=$netmask
 	${interface}.serverip=$serverip
 	${interface}.gateway=$gateway
+	ret=0
 elif [ "$ip" = dhcp ]; then
 	dhcp
-	exit $?
+	ret=$?
+	if [ $ret = 0 -a -n "$serverip" ]; then
+		${interface}.serverip=$serverip
+	fi
 fi
 
-echo -o /tmp/network/$interface up
+if [ $ret = 0 ]; then
+	echo -o /tmp/network/$interface up
+fi
+
+exit $ret

defaultenv-2/base/bin/init

@@ -4,8 +4,6 @@ export PATH=/env/bin
 
 global hostname=generic
 global user=none
-global tftp.server
-global tftp.path=/mnt/tftp-dhcp
 global autoboot_timeout=3
 global boot.default=net
 global allow_color=true

defaultenv-2/base/boot/initrd

@@ -5,8 +5,9 @@ if [ "$1" = menu ]; then
 	exit
 fi
 
-global.bootm.image="${global.tftp.path}/${global.user}-linux-${global.hostname}"
-global.bootm.initrd="${global.tftp.path}/initramfs"
+path="/mnt/tftp"
+global.bootm.image="${path}/${global.user}-linux-${global.hostname}"
+global.bootm.initrd="${path}/initramfs"
 bootargs-root-initrd
 #global.bootm.oftree=<path to oftree>
 

defaultenv-2/base/boot/net

@@ -5,8 +5,10 @@ if [ "$1" = menu ]; then
 	exit
 fi
 
-global.bootm.image="${global.tftp.path}/${global.user}-linux-${global.hostname}"
-#global.bootm.oftree="${global.tftp.path}/${global.user}-oftree-${global.hostname}"
+path="/mnt/tftp"
+
+global.bootm.image="${path}/${global.user}-linux-${global.hostname}"
+#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}"
 nfsroot="/home/${global.user}/nfsroot/${global.hostname}"
 bootargs-ip
 bootargs-root-nfs -n "$nfsroot"

defaultenv-2/base/init/automount

@@ -5,10 +5,10 @@ if [ "$1" = menu ]; then
 	exit
 fi
 
-# automount server returned from dhcp server
+# automount tftp server based on $eth0.serverip
 
-mkdir -p /mnt/tftp-dhcp
-automount /mnt/tftp-dhcp 'ifup eth0 && mount $eth0.serverip tftp /mnt/tftp-dhcp'
+mkdir -p /mnt/tftp
+automount /mnt/tftp 'ifup eth0 && mount $eth0.serverip tftp /mnt/tftp'
 
 # automount nfs server example
 
@@ -16,11 +16,6 @@ automount /mnt/tftp-dhcp 'ifup eth0 && mount $eth0.serverip tftp /mnt/tftp-dhcp'
 #mkdir -p /mnt/${nfshost}
 #automount /mnt/$nfshost "ifup eth0 && mount ${nfshost}:/tftpboot nfs /mnt/${nfshost}"
 
-# static tftp server example
-
-#mkdir -p /mnt/tftp
-#automount -d /mnt/tftp 'ifup eth0 && mount $serverip tftp /mnt/tftp'
-
 # FAT on usb disk example
 
 #mkdir -p /mnt/fat

defaultenv-2/base/init/general

@@ -13,6 +13,3 @@ global.autoboot_timeout=3
 
 # default boot entry (one of /env/boot/*)
 global.boot.default=net
-
-# default tftp path
-global.tftp.path=/mnt/tftp-dhcp