Small tool to generate ladder diagrams for network protocols. obsoleted by mscgen.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
gen_ladder/hnb_ps_lu.msc

45 lines
2.3 KiB

msc {
hscale = "3";
ue,hnb,hnbgw,cn;
ue box hnb [ label = "Radio Channel Establishment" ];
ue => hnb [ label = "RRC (GMM IMSI ATTACH REQ)" ] ;
hnb => hnbgw [ label = "RUA CONNECT (RANAP Initial UE Msg (GMM IMSI ATTACH REQ))" ];
hnbgw => cn [ label = "SCCP CR (RANAP Initial UE Msg (GMM IMSI ATTACH REQ))" ];
cn >> hnbgw [ label = "SCCP CC" ];
--- [ label = "Optional retrieval of IMSI (if not given in LU or retrived from VLR by TMSI)" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (GMM IDENTITY REQ))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (GMM IDENTITY REQ))" ];
hnb => ue [ label = "RRC (GMM IDENTITY REQ)" ];
ue >> hnb [ label = "RRC (GMM IDENTITY RESP)" ];
hnb >> hnbgw [ label = "RUA DT (RANAP DirectTransfer (GMM IDENTITY RESP))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP DirectTransfer (GMM IDENTITY RESP))" ];
--- [ label = "Mandatory activation of Integrity Protection" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP SecurityModeCommand (IK))" ];
hnbgw => hnb [ label = "RUA DT (RANAP SecurityModeCommand (IK))" ];
hnb >> hnbgw [ label = "RUA DT (RANAP SecurityModeResponse (IK))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP SecurityModeResponse (IK))" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP CommonID)" ];
hnbgw => hnb [ label = "RUA DT (RANAP CommonID)" ];
--- [ label = "Optional Authentication" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (GMM AUTH REQ))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (GMM AUTH REQ))" ];
hnb => ue [ label = "RRC (GMM AUTH REQ)" ];
ue >> hnb [ label = "RRC (GMM AUTH RESP)" ];
hnb >> hnbgw [ label = "RUA DT (RANAP DirectTransfer (GMM AUTH RESP))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP DirectTransfer (GMM AUTH RESP))" ];
--- [ label = "Optional activation of Encryption" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP SecurityModeCommand (IK+CK))" ];
hnbgw => hnb [ label = "RUA DT (RANAP SecurityModeCommand (IK+CK))" ];
hnb >> hnbgw [ label = "RUA DT (RANAP SecurityModeResponse (IK+CK))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP SecurityModeResponse (IK+CK))" ];
cn >> hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (GMM IMSI ATTACH ACC))" ];
hnbgw >> hnb [ label = "RUA DT (RANAP DirectTransfer (GMM IMSI ATTACH ACC))" ];
hnb >> ue [ label = "RRC (GMM IMSI ATTACH ACC)" ];
}