Added patch for udhcp support. Patch by Stefan Nickl <snickl@snickl.freaks.de> and submitted to bug #145115.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@450 67a159dc-881f-0410-a524-ba9dfbe2cb84

ChangeLog

@@ -2,6 +2,12 @@
 # Copyright 2006-2006 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+  13 Oct 2006; Chris Gianelloni <wolf31o2@gentoo.org> gen_initramfs.sh,
+  generic/initrd.defaults, generic/initrd.scripts, +generic/udhcpc.scripts,
+  x86/busy-config, x86/modules_load:
+  Added patch for udhcp support. Patch by Stefan Nickl
+  <snickl@snickl.freaks.de> and submitted to bug #145115.
+
   13 Oct 2006; Chris Gianelloni <wolf31o2@gentoo.org> generic/linuxrc:
   Allow root= for initramfs, instead of only real_root= to specify the root
   volume. Patch by Salah Coronya <salahx@yahoo.com> from bug #142606.

gen_initramfs.sh

@@ -45,6 +45,9 @@ create_busybox_cpio() {
 		rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
 	fi
 	mkdir -p "${TEMP}/initramfs-busybox-temp/bin/" 
+
+	cp "${GK_SHARE}/generic/udhcpc.scripts" ${TEMP}/initramfs-busybox-temp/bin/
+	chmod +x "${TEMP}/initramfs-busybox-temp/bin/udhcpc.scripts"
 	cp "${BUSYBOX_BINCACHE}" "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
 		gen_die 'Could not copy busybox from bincache!'
 	bunzip2 "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||

generic/initrd.defaults

@@ -79,4 +79,4 @@ CONSOLE="/dev/console"
 # Only sections that are in by default or those that
 # are not module groups need to be defined here...
 HWOPTS='usb firewire keymap cache evms2 sata lvm2 dmraid slowusb fs'
-MY_HWOPTS='usb firewire sata dmraid fs'
+MY_HWOPTS='usb firewire sata dmraid fs net'

generic/initrd.scripts

@@ -155,8 +155,11 @@ union_insert_dir() {
 }
 
 findnfsmount() {
-	if [ "${IP}" != '' ]
+
+	if [ "${IP}" != '' ] || busybox udhcpc -R rootpath -n -s /bin/udhcpc.scripts
 	then
+		[ -e /rootpath ] && NFSROOT=`cat /rootpath`
+
 		if [ "${NFSROOT}" = '' ]
 		then
 			# Obtain NFSIP	

generic/udhcpc.scripts

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+case ${1} in
+	bound)
+		[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
+		[ -n "$subnet" ] && NETMASK="netmask $subnet"
+		[ -n "$rootpath" ] && echo "$rootpath" > /rootpath
+		#[ -n "$router" ] && echo "$router" > /router
+		#[ -n "$dns" ] && echo "$dns" > /dns
+
+		busybox ifconfig $interface $ip $BROADCAST $NETMASK
+	;;
+	deconfig)
+		busybox ifconfig $interface 0.0.0.0
+	;;
+esac
+

x86/busy-config

@@ -275,7 +275,7 @@ CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
 # CONFIG_FTPPUT is not set
 # CONFIG_HOSTNAME is not set
 # CONFIG_HTTPD is not set
-# CONFIG_IFCONFIG is not set
+CONFIG_IFCONFIG=yes
 # CONFIG_IFUPDOWN is not set
 # CONFIG_INETD is not set
 # CONFIG_IP is not set
@@ -288,7 +288,7 @@ CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
 # CONFIG_NC is not set
 # CONFIG_NETSTAT is not set
 # CONFIG_NSLOOKUP is not set
-# CONFIG_PING is not set
+CONFIG_PING=y
 # CONFIG_ROUTE is not set
 # CONFIG_TELNET is not set
 # CONFIG_TELNETD is not set
@@ -301,7 +301,7 @@ CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
 # udhcp Server/Client
 #
 # CONFIG_UDHCPD is not set
-# CONFIG_UDHCPC is not set
+CONFIG_UDHCPC=y
 
 #
 # Process Utilities

x86/modules_load

@@ -11,6 +11,7 @@ mptspi mptfc 3w-xxxx 3w-9xxx cpqarray cciss DAC960 \
 sx8 aacraid megaraid_mbox megaraid_mm megaraid_sas \
 lpfc scsi_transport_fc"
 
+MODULES_NET="e1000"
 MODULES_FIREWIRE="ieee1394 ohci1394 sbp2"
 MODULES_ATARAID="ataraid pdcraid hptraid"
 MODULES_PCMCIA="pcmcia_core yenta_socket i82365 \