From ad8071f582a354924e96a3842e4fda7895bb5b7f Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sat, 30 Apr 2005 03:49:37 +0000
Subject: David Brownell submitted a new applet, zcip, based on RFC 3927.  This
 is version 0418b.  It compiled.

---
 examples/zcip.script | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 examples/zcip.script

(limited to 'examples')

diff --git a/examples/zcip.script b/examples/zcip.script
new file mode 100644
index 000000000..988e542a4
--- /dev/null
+++ b/examples/zcip.script
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+# only for use as a "zcip" callback script
+if [ "x$interface" = x ]
+then
+	exit 1
+fi
+
+# zcip should start on boot/resume and various media changes
+case "$1" in
+init)
+	# for now, zcip requires the link to be already up,
+	# and it drops links when they go down.  that isn't
+	# the most robust model...
+	exit 0
+	;;
+config)
+	if [ "x$ip" = x ]
+	then
+		exit 1
+	fi
+	# remember $ip for $interface, to use on restart
+	if [ "x$IP" != x -a -w "$IP.$interface" ]
+	then
+		echo $ip > "$IP.$interface"
+	fi
+	exec ip address add dev $interface \
+		scope link local "$ip/16" broadcast +
+	;;
+deconfig)
+	if [ x$ip = x ]
+	then
+		exit 1
+	fi
+	exec ip address del dev $interface local $ip
+	;;
+esac
+exit 1
-- 
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