1 files changed, 30 insertions, 6 deletions
diff --git a/builder/dnbd3-rootfs/hooks/cmdline/prepare-kernel-command-line-parameter.sh b/builder/dnbd3-rootfs/hooks/cmdline/prepare-kernel-command-line-parameter.sh
index 19737eaa..93713edd 100755
--- a/builder/dnbd3-rootfs/hooks/cmdline/prepare-kernel-command-line-parameter.sh
+++ b/builder/dnbd3-rootfs/hooks/cmdline/prepare-kernel-command-line-parameter.sh
@@ -1,3 +1,5 @@
+SLX_INITIAL_KERNEL_COMMAND_LINE="$(cat /proc/cmdline)"
+
 # This location will be used to have a writable kernel command line file
 # location.
 local writeable_proc_cmdline_path='/writable_proc_cmdline/'
@@ -5,8 +7,24 @@ mkdir --parents "$writeable_proc_cmdline_path"
 # NOTE: The fake writeable overlay have to be a temporary filesystem for the
 # hack to work.
 mount --types tmpfs tmpfs "$writeable_proc_cmdline_path"
+echo "$SLX_INITIAL_KERNEL_COMMAND_LINE" > \
+    "${writeable_proc_cmdline_path}/cmdline"
+
+echo \
+    '-----------------------Kernel-Command-Line:---------------------------' \
+    "$SLX_INITIAL_KERNEL_COMMAND_LINE" \
+    '----------------------------------------------------------------------'
 
 local parameter
+for parameter in $(getargs BOOTIF=); do
+    info "PXE given boot interface $parameter"
+    local dracut_interface_name="bootnet:$(echo $parameter | sed --regexp-extended \
+        's/[0-9]{2}-(([0-9]{2}-){5}[0-9]{2})/\1/' | sed s/-/:/g)"
+    info "Dracut interface name is: $dracut_interface_name"
+    echo " ifname=$dracut_interface_name" >> \
+        "${writeable_proc_cmdline_path}cmdline"
+done
+local parameter
 for parameter in $(getargs ip=); do
     local temp="$parameter:"
     set --
@@ -21,16 +39,18 @@ for parameter in $(getargs ip=); do
     [ -n "$4" ] && net_mask=$4
 
     info "PXE given net configuration: ip: $ip server_ip: $server_ip gateway_ip: $gateway_ip net_mask: $net_mask"
-    # TODO arch needs enp0s3 and ubuntu needs eth0 here!
-    local final_dracut_ip_configuration="$ip::$gateway_ip:$net_mask::enp0s3:off"
-    info "Final dracut ip configuration is: $final_dracut_ip_configuration"
-    sed --regexp-extended "s/ip=[^ ]*/ip=$final_dracut_ip_configuration/g" \
-        /proc/cmdline > "${writeable_proc_cmdline_path}cmdline"
+    local dracut_ip_configuration="$ip::$gateway_ip:$net_mask::bootnet:off"
+    info "Dracut ip configuration is: $dracut_ip_configuration"
+    sed --regexp-extended "s/ip=[^ ]*/ip=$dracut_ip_configuration/g" \
+        --in-place "${writeable_proc_cmdline_path}cmdline"
 done
 
-if [ -z "$final_dracut_ip_configuration" ]; then
+if [ -z "$dracut_ip_configuration" ]; then
     warn 'No "ip" parameter found in the kernel command line.'
 fi
+if [ -z "$dracut_interface_name" ]; then
+    warn 'No "BOOTIF" parameter found in the kernel command line.'
+fi
 mount --options bind "${writeable_proc_cmdline_path}cmdline" /proc/cmdline
 
 for parameter in $(getargs slxsrv=); do
@@ -47,3 +67,7 @@ if [ -z "$SLX_SERVER_BASE" ]; then
     warn 'No "slxbase" parameter found in the kernel command line.'
     return 1
 fi
+
+echo '-----------------------Dracut-Kernel-Command-Line:----------------------'
+cat /proc/cmdline
+echo '------------------------------------------------------------------------'