diff options
Diffstat (limited to 'gprs_pdp_ctx_act.lad')
| -rw-r--r-- | gprs_pdp_ctx_act.lad | 25 |
1 files changed, 25 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))" |