diff options
| author | Harald Welte <laforge@gnumonks.org> | 2012-01-30 23:34:53 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2012-01-30 23:34:53 +0100 |
| commit | f43bffe4058668fecabefcc575aa6fefec3df460 (patch) | |
| tree | 4a436d402c79e6c0591a90302deec18ba45e8351 /TCAP | |
| parent | 8d7b02530f52300f08863cbf3e29563e05e0a99b (diff) | |
DHA: handle TR-END.indication from TSL
Diffstat (limited to 'TCAP')
| -rw-r--r-- | TCAP/src/ITU/tcap_dha_fsm.erl | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/TCAP/src/ITU/tcap_dha_fsm.erl b/TCAP/src/ITU/tcap_dha_fsm.erl index ba09a3d..efddf46 100644 --- a/TCAP/src/ITU/tcap_dha_fsm.erl +++ b/TCAP/src/ITU/tcap_dha_fsm.erl @@ -646,7 +646,40 @@ active({'TC', 'END', request, EndParms}, State) when is_record(EndParms, 'TC-END gen_server:cast(State#state.cco, 'request-components'), %% Process components {next_state, wait_for_end_components, State} - end. + end; + +%% reference: Figuer A.5/Q774 (sheet 10 of 11) +%% TR-END indication from TSL +active({'TR', 'END', indication, EndParms}, State) when is_record(EndParms, 'TR-END') -> + UserData = EndParms#'TR-END'.userData, + if + UserData#'TR-user-data'.dialoguePortion /= asn1_NOVALUE -> + % discard components + % TC-P-ABORT.ind to TCU + Components = undefined, + ComponentsPresent = false; + UserData#'TR-user-data'.componentPortion /= asn1_NOVALUE -> + case 'TC':decode('Components', UserData#'TR-user-data'.componentPortion) of + [] = Components -> ComponentsPresent = false; + Components -> ComponentsPresent = true + end; + true -> + Components = undefined, + ComponentsPresent = false + end, + case ComponentsPresent of + true -> + %% Components to CHA + gen_server:cast(State#state.cco, {components, Components}); + false -> + ok + end, + %% Dialogue terminated to CHA + gen_server:cast(State#state.cco, 'dialogue-terminated'), + %% Free dialogue ID + {stop, normal, State}. + + %% reference: Figure A.5 bis/Q.774 %% reference: Figure A.5/Q.774 (sheet 2 of 11) |