From 4854ffec94f70705dc95c5657e43c5f69c270a1a Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Sun, 1 May 2016 05:07:10 -0400
Subject: netbooting, with unique keys, WORKS

---
 src/initrd/btrfs-create.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'src/initrd/btrfs-create.sh')

diff --git a/src/initrd/btrfs-create.sh b/src/initrd/btrfs-create.sh
index 8688560..edd2d1c 100644
--- a/src/initrd/btrfs-create.sh
+++ b/src/initrd/btrfs-create.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+. loop-layer.sh
+. mdadm-dup.sh
+
 losetup() { /sbin/losetup "$@"; }
 
 luks_secret()
@@ -24,10 +27,15 @@ ceil4()
   printf '%d\n' "$x"
 }
 
-. loop-layer.sh
-
 losetup_layers()
 {
+    if netbooting; then
+        bootwait samizdat-nbd-dev
+        dd if=/dev/zero of=/nbd0.rw bs=1M count=10
+        dm_snapshot /dev/nbd0 /nbd0.rw
+        return
+    fi
+
     bootwait samizdat-cdrom
     local fs fs_rw
     for fs in /cdrom/rootfs/*.btrfs; do
-- 
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