From 1d8ccb8276d860a7470943b063533503da72a2a6 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pmiscml@gmail.com>
Date: Tue, 17 Jul 2007 23:39:10 +0000
Subject: initramfs-nfsboot: Add parsing of kernel commandline params, bump
 version to 0.2 * Untested.

---
 packages/initrdscripts/files/nfsboot.sh         | 44 +++++++++++++++++++++++--
 packages/initrdscripts/initramfs-nfsboot_0.1.bb |  8 -----
 packages/initrdscripts/initramfs-nfsboot_0.2.bb |  8 +++++
 3 files changed, 50 insertions(+), 10 deletions(-)
 delete mode 100644 packages/initrdscripts/initramfs-nfsboot_0.1.bb
 create mode 100644 packages/initrdscripts/initramfs-nfsboot_0.2.bb

(limited to 'packages')

diff --git a/packages/initrdscripts/files/nfsboot.sh b/packages/initrdscripts/files/nfsboot.sh
index bb689fa3b8..b536c4042b 100644
--- a/packages/initrdscripts/files/nfsboot.sh
+++ b/packages/initrdscripts/files/nfsboot.sh
@@ -3,8 +3,48 @@
 echo "Starting initramfs boot..."
 mkdir /proc
 mount -t proc proc /proc
-ifconfig eth0 192.168.20.230
+
+for arg in `cat /proc/cmdline`; do
+    echo $arg
+    optarg=`expr "x$arg" : 'x[^=]*=\(.*\)'`
+    echo $optarg
+    case $arg in
+        root=*)
+            root=$optarg ;;
+        nfsroot=*)
+            nfsroot=$optarg ;;
+        ip=*)
+            ip=$optarg ;;
+    esac
+done
+
+echo $ip | (IFS=: read client_ip server_ip gw_ip netmask hostname device autoconf; \
+echo client_ip=$client_ip;
+echo server_ip=$server_ip;
+echo gw_ip=$gw_ip;
+echo netmask=$netmask;
+echo hostname=$hostname;
+echo device=$device;
+echo autoconf=$autoconf;
+
+case "x$device" in
+    usb*)
+	echo "USB"
+	modprobe g_ether
+	;;
+esac
+
+ifconfig $device $client_ip
+)
+
 mkdir /mnt
-mount -t nfs 192.168.20.210:/home/nfs/Angstrom-opie-image-test-h4000 /mnt
+if [ "x$root" = "x/dev/nfs" ]; then
+    echo "booting from NFS: $nfsroot"
+    mount -t nfs $nfsroot /mnt
+else
+    echo "booting from: $root"
+    mount $root /mnt
+fi
+
 cd /mnt
 exec switch_root -c /dev/console /mnt /sbin/init
diff --git a/packages/initrdscripts/initramfs-nfsboot_0.1.bb b/packages/initrdscripts/initramfs-nfsboot_0.1.bb
deleted file mode 100644
index 1a4d48813b..0000000000
--- a/packages/initrdscripts/initramfs-nfsboot_0.1.bb
+++ /dev/null
@@ -1,8 +0,0 @@
-SRC_URI = "file://nfsboot.sh"
-PR = "r0"
-
-do_install() {
-        install -m 0755 ${WORKDIR}/nfsboot.sh ${D}/init
-}
-
-FILES_${PN} += " /init "
diff --git a/packages/initrdscripts/initramfs-nfsboot_0.2.bb b/packages/initrdscripts/initramfs-nfsboot_0.2.bb
new file mode 100644
index 0000000000..1a4d48813b
--- /dev/null
+++ b/packages/initrdscripts/initramfs-nfsboot_0.2.bb
@@ -0,0 +1,8 @@
+SRC_URI = "file://nfsboot.sh"
+PR = "r0"
+
+do_install() {
+        install -m 0755 ${WORKDIR}/nfsboot.sh ${D}/init
+}
+
+FILES_${PN} += " /init "
-- 
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