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authorHarald Welte <laforge@gnumonks.org>2011-12-29 13:42:45 +0100
committerHarald Welte <laforge@gnumonks.org>2011-12-29 13:42:45 +0100
commit307d787cfeabfbb352665f95d7813a545a09fdc6 (patch)
treefdb0e63a3d14c00192307a334a1fa9bca4afd2c5
parentee5299e7bb8025a1fdc14d67ed60961536939240 (diff)
add GPRS procedure .lad files
-rw-r--r--gprs_pdp_ctx_act.lad25
-rw-r--r--gprs_ra_upd.lad27
2 files changed, 52 insertions, 0 deletions
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)"