[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/pppd/scripts/ipv6-up.sample b/ap/app/pppd/scripts/ipv6-up.sample
new file mode 100644
index 0000000..0974da9
--- /dev/null
+++ b/ap/app/pppd/scripts/ipv6-up.sample
@@ -0,0 +1,34 @@
+#!/bin/sh
+#
+# This script is called with the following parameters:
+# interface tty speed local-address remote-address ipparam
+#
+
+
+# Start router advertisements on this link.
+# Based on radvd 0.5.0 behaviour
+
+DEVICE="$1"
+
+CFGFILE="/etc/radvd.conf-$DEVICE"
+PIDFILE="/var/run/radvd-$DEVICE.pid"
+EXEFILE="/usr/sbin/radvd"
+
+if [ -x "$EXEFILE" -a -f "$CFGFILE" ]; then
+ touch "$PIDFILE"
+ if [ ! -f "$PIDFILE" ]; then
+ echo "error: $PIDFILE is not a regular file. Aborting"
+ exit 0
+ fi
+
+ PID="$(cat "$PIDFILE")"
+ if [ -n "$PID" ]; then
+ ps h "$PID" >/dev/null 2>&1 && exit 0
+ fi
+
+ # radvd 0.5.0 doesn't write a pid-file so we do it here
+ # enabling debugging keeps radvd in foreground, putting it
+ # on background gives us the PID.
+ "$EXEFILE" -d 1 -C "$CFGFILE" &
+ echo $! >"$PIDFILE"
+fi