From ef3058d2c328e53d680b8601cc28ce8bc6296ef7 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Fri, 9 Jul 2010 12:28:42 +0200
Subject: [PATCH] add GPRS attach case

---
 gprs_attach.lad | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 gprs_attach.lad

diff --git a/gprs_attach.lad b/gprs_attach.lad
new file mode 100644
index 0000000..acde92e
--- /dev/null
+++ b/gprs_attach.lad
@@ -0,0 +1,20 @@
+[entities]
+# define the entities in the system (in order)
+ms
+sgsn
+hlr
+
+[messages]
+# define the protocol messages in-order
+ms	sgsn	"GMM GPRS ATTACH REQ (TMSI)"
+sgsn	ms	"GMM IDENTITY req (IMSI)" dashed
+ms	sgsn	"GMM IDENTITY resp (IMSI)" dashed
+sgsn	hlr	"MAP SEND AUTH INFO req"
+hlr	sgsn	"MAP SEND AUTH INFO resp"
+sgsn	ms	"GMM AUTH AND CIPH req"
+ms	sgsn	"GMM AUTH AND CIPH resp"
+sgsn	hlr	"MAP UPDATE GPRS LOCATION req"
+hlr	sgsn	"MAP INSERT SUBSCRIBER DATA req"
+sgsn	hlr	"MAP INSERT SUBSCRIBER DATA resp"
+hlr	sgsn	"MAP UPDATE GPRS LOCATION resp"
+sgsn	ms	"GMM GPRS ATTACH ACCEPT"