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TC-BEGIN.ind correctly parse the dialogue portion

This commit is contained in:
Harald Welte 2010-07-17 15:25:36 +02:00
parent 7648b13cab
commit fa1cd47182
1 changed files with 37 additions and 6 deletions
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43
src/csl_dha.c
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@ -61,7 +61,7 @@ int tcap_csl_tc_uni_req(struct tcap_dialogue *td, OBJECT_IDENTIFIER_t *app_ctx,
memcpy(&audt->application_context_name, app_ctx, sizeof(audt->application_context_name));
audt->protocol_version = &dial_version1;
fprintf(stdout, "\nDialogue portion:\n");
fprintf(stdout, "\nTC-UNI.req Dialogue portion:\n");
xer_fprint(stdout, &asn_DEF_UniDialoguePDU, &dial);
memset(&ext, 0, sizeof(ext));
@ -114,7 +114,7 @@ int tcap_csl_tc_begin_req(struct tcap_dialogue *td, OBJECT_IDENTIFIER_t *app_ctx
/* Set protocol_version = 1 */
aarq->protocol_version = &dial_version1;
/* Build AARQ apdu */
fprintf(stdout, "\nDialogue portion:\n");
fprintf(stdout, "\nTC-BEGIN.req Dialogue portion:\n");
xer_fprint(stdout, &asn_DEF_DialoguePDU, &dial);
memset(&ext, 0, sizeof(ext));
@ -174,28 +174,55 @@ int tcap_csl_tr_begin_ind(struct tcap_transaction *tt, struct TCMessage *tcmsg,
{
struct tcap_dialogue *td = dialg_by_trans(tt);
struct Begin *bgmsg = &tcmsg->choice.begin;
struct DialoguePDU *dial_pdu = NULL;
OBJECT_IDENTIFIER_t *app_ctx = NULL;
void *user_info;
struct user_information *user_info = NULL;
int rc = 0;
if (bgmsg->dialoguePortion) {
struct ExternalPDU *ext_pdu = NULL;
asn_dec_rval_t adr;
struct AARQ_apdu *aarq;
/* extract dialogue portion */
if (0/* Check for correctness */) {
adr = ber_decode(NULL, &asn_DEF_ExternalPDU, &ext_pdu,
bgmsg->dialoguePortion->buf,
bgmsg->dialoguePortion->size);
if (adr.code != RC_OK) {
fprintf(stderr, "TC-BEGIN.ind Error parsing Dialogue portion 1\n");
return -EINVAL;
}
adr = ber_decode(NULL, &asn_DEF_DialoguePDU, &dial_pdu,
ext_pdu->dialog.buf, ext_pdu->dialog.size);
/* Release the External part */
asn_DEF_ExternalPDU.free_struct(&asn_DEF_ExternalPDU, ext_pdu, 0);
/* Check for correctness */
if (adr.code != RC_OK ){ //||
//(dial_pdu && dial_pdu->present != DialoguePDU_PR_dialogueRequest)) {
fprintf(stderr, "TC-BEGIN.ind Error parsing Dialogue portion\n");
/* Build ABORT apdu */
/* Discard components */
/* TR-U-ABPRT.req to TSL */
rc = tcap_tco_tr_u_abort_req(tt, tcmsg);
/* Dalogue terminated to CHA */
tcap_cha_dialg_term(td);
return rc;
}
if (0/* Check version 1 */) {
fprintf(stdout, "\nTC-BEGIN.ind Dialogue portion:\n");
xer_fprint(stdout, &asn_DEF_UniDialoguePDU, dial_pdu);
aarq = &dial_pdu->choice.dialogueRequest;
if (aarq->protocol_version && 0/* Check version 1 */) {
/* Build AARE apdu */
/* Discard components */
/* TR-P-ABPRT.req to TSL */
/* Dalogue terminated to CHA */
tcap_cha_dialg_term(td);
}
/* FIXME: Set application context mode */
/* Set application context mode */
app_ctx = &aarq->application_context_name;
user_info = aarq->user_information;
}
/* Assign Dialogue ID */
td->dialogue_id = tcap_dialg_id_alloc();
@ -207,6 +234,10 @@ int tcap_csl_tr_begin_ind(struct tcap_transaction *tt, struct TCMessage *tcmsg,
}
tt->state = TCAP_TS_INIT_RECV;
if (dial_pdu) {
/* Release resources of the ber_decode */
asn_DEF_DialoguePDU.free_struct(&asn_DEF_DialoguePDU, dial_pdu, 0);
}
return rc;
}