From 307d787cfeabfbb352665f95d7813a545a09fdc6 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Thu, 29 Dec 2011 13:42:45 +0100
Subject: [PATCH] add GPRS procedure .lad files

---
 gprs_pdp_ctx_act.lad | 25 +++++++++++++++++++++++++
 gprs_ra_upd.lad      | 27 +++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 gprs_pdp_ctx_act.lad
 create mode 100644 gprs_ra_upd.lad

diff --git a/gprs_pdp_ctx_act.lad b/gprs_pdp_ctx_act.lad
new file mode 100644
index 0000000..d59d91e
--- /dev/null
+++ b/gprs_pdp_ctx_act.lad
@@ -0,0 +1,25 @@
+[global]
+title	"GPRS PDP Context Activation (L3 only)"
+
+[entities]
+# define the entities in the system (in order)
+ms	"MS"
+bss	"BSS"
+sgsn	"SGSN"
+dns	"DNS"
+ggsn	"GGSN"
+
+[messages]
+# define the protocol messages in-order
+ms	bss	"L1 RACH burst"
+bss	ms	"RLC/MAC establishment"
+ms	sgsn	"LLC (SM PDP CONTEXT ACT REQ)"
+sgsn	dns	"DNS query A record of APN"
+dns	sgsn	"DNS response IP address of GGSN"
+sgsn	ggsn	"GTP-C (PDP CONTEXT ACT REQ)"
+ggsn	sgsn	"GTP-C (PDP CONTEXT ACT ACK)"
+sgsn	ms	"LLC (SM PDP CONTEXT ACT ACK)"
+ms	sgsn	"LLC (SNDCP (encapsulated IPv4))"
+sgsn	ggsn	"GTP-U (encapsulated IPv4)"
+ggsn	sgsn	"GTP-U (encapsulated IPv4)"
+sgsn	ms	"LLC (SNDCP (encapsulated IPv4))"
diff --git a/gprs_ra_upd.lad b/gprs_ra_upd.lad
new file mode 100644
index 0000000..b4e2c75
--- /dev/null
+++ b/gprs_ra_upd.lad
@@ -0,0 +1,27 @@
+[global]
+title	"GPRS Routeing Area Update (L3 only)"
+
+[entities]
+# define the entities in the system (in order)
+ms	"MS"
+bss	"BSS"
+# msc means MSC + VLR
+sgsn	"SGSN"
+hlr	"HLR/AUC"
+
+[messages]
+# define the protocol messages in-order
+ms	bss	"L1 RACH burst"
+bss	ms	"RLC/MAC establishment"
+ms	sgsn	"LLC (GMM ROUTEING AREA UPDATE REQ)"
+sgsn	ms	"LLC (GMM IDENTITY REQUEST)"
+ms	sgsn	"LLC (GMM IDENTITY RESPONSE)"
+sgsn	hlr	"MAP SEND AUTH INFO req"
+hlr	sgsn	"MAP SEND AUTH INFO resp"
+sgsn	ms	"LLC (GMM AUTH REQ)"
+ms	sgsn	"LLC (GMM AUTH RESP)"
+sgsn	hlr	"MAP UPD GPRS LOC AREA req"
+hlr	sgsn	"MAP INSERT SUBSCR DATA req"
+sgsn	hlr	"MAP INSERT SUBSCR DATA resp"
+hlr	sgsn	"MAP UPD GPRS LOC AREA resp"
+sgsn	ms	"LLC (GMM ROUTEING AREA UPD RESP)"