return;
if ((port->p_type & PORT_CLASS_POTS_MASK) == PORT_CLASS_POTS_FXS)
join_join_fxs();
- else if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_DSS1) {
+ else if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_DSS1
+ || (port->p_type & PORT_CLASS_GSM_MASK) == PORT_CLASS_GSM_BS) {
rc = join_join_dss1(param->transfer.invoke_id);
if (rc < 0) {
}
-/* join calls (look for a join that is on hold (same isdn interface/terminal))
+/* join calls (look for a join that is on hold (same isdn/gsm interface/terminal))
*/
int EndpointAppPBX::join_join_dss1(int invoke_id)
{
-#ifdef WITH_MISDN
struct lcr_msg *message;
struct join_relation *add_relation, *remove_relation;
struct join_relation **add_relation_pointer, **remove_relation_pointer;
class JoinPBX *our_joinpbx, *other_joinpbx, *add_joinpbx, *remove_joinpbx;
class EndpointAppPBX *other_eapp, *remove_eapp_hold, *remove_eapp_active;
class Port *our_port, *other_port;
- class Pdss1 *our_pdss1, *other_pdss1;
+#ifdef WITH_MISDN
+ class Pdss1 *our_pdss1 = NULL, *other_pdss1;
+#endif
+#ifdef WITH_GSM_BS
+ class Pgsm_bs *our_gsm_bs = NULL, *other_gsm_bs;
+#endif
class Endpoint *temp_epoint;
/* are we a candidate to join a join? */
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we have no port.\n", ea_endpoint->ep_serial);
return -1;
}
- if (!e_ext.number[0]) {
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we are not internal extension.\n", ea_endpoint->ep_serial);
- return -1;
- }
our_port = find_port_id(ea_endpoint->ep_portlist->port_id);
if (!our_port) {
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our port doesn't exist anymore.\n", ea_endpoint->ep_serial);
return -1;
}
- if ((our_port->p_type & PORT_CLASS_mISDN_MASK) != PORT_CLASS_DSS1) {
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our port is not isdn.\n", ea_endpoint->ep_serial);
- return -1;
- }
- our_pdss1 = (class Pdss1 *)our_port;
+#ifdef WITH_MISDN
+ if ((our_port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_DSS1)
+ our_pdss1 = (class Pdss1 *)our_port;
+#endif
+#ifdef WITH_GSM_BS
+ if ((our_port->p_type & PORT_CLASS_GSM_MASK) == PORT_CLASS_GSM_BS)
+ our_gsm_bs = (class Pgsm_bs *)our_port;
+#endif
/* find an endpoint that has the same mISDNport/ces that we are on */
other_eapp = apppbx_first;
continue;
}
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s join=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_ext.number, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_join_id);
- if (other_eapp->e_ext.number[0] /* has terminal */
- && other_eapp->ea_endpoint->ep_portlist /* has port */
+ if (other_eapp->ea_endpoint->ep_portlist /* has port */
&& other_eapp->ea_endpoint->ep_join_id) { /* has join */
other_port = find_port_id(other_eapp->ea_endpoint->ep_portlist->port_id);
if (other_port) { /* port still exists */
- if (other_port->p_type==PORT_TYPE_DSS1_NT_OUT
- || other_port->p_type==PORT_TYPE_DSS1_NT_IN) { /* port is isdn nt-mode */
+#ifdef WITH_MISDN
+ if (our_pdss1
+ && (other_port->p_type==PORT_TYPE_DSS1_NT_OUT
+ || other_port->p_type==PORT_TYPE_DSS1_NT_IN)) { /* port is isdn nt-mode */
other_pdss1 = (class Pdss1 *)other_port;
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type isdn! comparing our portnum=%d with other's portnum=%d hold=%s ces=%d\n", ea_endpoint->ep_serial, our_pdss1->p_m_mISDNport->portnum, other_pdss1->p_m_mISDNport->portnum, (other_pdss1->p_m_hold)?"YES":"NO", other_pdss1->p_m_d_ces);
- if (1 //other_pdss1->p_m_hold /* port is on hold */
+ PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type isdn! comparing our portnum=%d with other's portnum=%d hold=%s ces=%d\n", ea_endpoint->ep_serial, our_pdss1->p_m_mISDNport->portnum, other_pdss1->p_m_mISDNport->portnum, (other_pdss1->p_hold)?"YES":"NO", other_pdss1->p_m_d_ces);
+ if (1 //other_pdss1->p_hold /* port is on hold */
&& other_pdss1->p_m_mISDNport == our_pdss1->p_m_mISDNport /* same isdn interface */
&& other_pdss1->p_m_d_ces == our_pdss1->p_m_d_ces) /* same tei+sapi */
break;
- } else {
+ } else
+#endif
+#ifdef WITH_GSM_BS
+ if (our_gsm_bs
+ && (other_port->p_type==PORT_TYPE_GSM_BS_OUT
+ || other_port->p_type==PORT_TYPE_GSM_BS_IN)) { /* port is GSM bs-mode */
+ other_gsm_bs = (class Pgsm_bs *)other_port;
+ PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type GSM! comparing our imsi with other imsi=%s\n", ea_endpoint->ep_serial, our_gsm_bs->p_g_imsi, other_gsm_bs->p_g_imsi);
+ if (!strcmp(other_gsm_bs->p_g_imsi, our_gsm_bs->p_g_imsi)) /* same tei+sapi */
+ break;
+ } else
+#endif
+ {
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of other type!\n", ea_endpoint->ep_serial);
}
} else {
/* we send a retrieve to that endpoint */
// mixer will update the hold-state of the join and send it to the endpoints is changes
-#else
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no mISDN support anyway.\n", ea_endpoint->ep_serial);
-#endif
return 0;
}
/* we send a retrieve to that endpoint */
// mixer will update the hold-state of the join and send it to the endpoints is changes
+
+ return 0;
#else
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no mISDN support anyway.\n", ea_endpoint->ep_serial);
-#endif
- return 0;
+ return -1;
+#endif
}
+/* do audio bridge of endpoints on same isdn/gsm terminal */
int EndpointAppPBX::join_3pty_dss1(void)
{
-#ifdef WITH_MISDN
class Join *our_join, *other_join;
class JoinPBX *our_joinpbx, *other_joinpbx;
class EndpointAppPBX *other_eapp;
class Port *our_port, *other_port;
- class Pdss1 *our_pdss1, *other_pdss1;
+#ifdef WITH_MISDN
+ class Pdss1 *our_pdss1 = NULL, *other_pdss1;
+#endif
+#ifdef WITH_GSM_BS
+ class Pgsm_bs *our_gsm_bs = NULL, *other_gsm_bs;
+#endif
/* are we a candidate to join a join? */
our_join = find_join_id(ea_endpoint->ep_join_id);
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we have no port.\n", ea_endpoint->ep_serial);
return -1;
}
- if (!e_ext.number[0]) {
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we are not internal extension.\n", ea_endpoint->ep_serial);
- return -1;
- }
our_port = find_port_id(ea_endpoint->ep_portlist->port_id);
if (!our_port) {
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our port doesn't exist anymore.\n", ea_endpoint->ep_serial);
return -1;
}
- if ((our_port->p_type & PORT_CLASS_mISDN_MASK) != PORT_CLASS_DSS1) {
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: our port is not isdn.\n", ea_endpoint->ep_serial);
- return -1;
- }
- our_pdss1 = (class Pdss1 *)our_port;
+#ifdef WITH_MISDN
+ if ((our_port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_DSS1)
+ our_pdss1 = (class Pdss1 *)our_port;
+#endif
+#ifdef WITH_GSM_BS
+ if ((our_port->p_type & PORT_CLASS_GSM_MASK) == PORT_CLASS_GSM_BS)
+ our_gsm_bs = (class Pgsm_bs *)our_port;
+#endif
/* find an endpoint that has the same mISDNport/ces that we are on */
other_eapp = apppbx_first;
continue;
}
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s join=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_ext.number, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_join_id);
- if (other_eapp->e_ext.number[0] /* has terminal */
- && other_eapp->ea_endpoint->ep_portlist /* has port */
+ if (other_eapp->ea_endpoint->ep_portlist /* has port */
&& other_eapp->ea_endpoint->ep_join_id) { /* has join */
other_port = find_port_id(other_eapp->ea_endpoint->ep_portlist->port_id);
if (other_port) { /* port still exists */
- if (other_port->p_type==PORT_TYPE_DSS1_NT_OUT
- || other_port->p_type==PORT_TYPE_DSS1_NT_IN) { /* port is isdn nt-mode */
+#ifdef WITH_MISDN
+ if (our_pdss1
+ && (other_port->p_type==PORT_TYPE_DSS1_NT_OUT
+ || other_port->p_type==PORT_TYPE_DSS1_NT_IN)) { /* port is isdn nt-mode */
other_pdss1 = (class Pdss1 *)other_port;
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type isdn! comparing our portnum=%d with other's portnum=%d hold=%s ces=%d\n", ea_endpoint->ep_serial, our_pdss1->p_m_mISDNport->portnum, other_pdss1->p_m_mISDNport->portnum, (other_pdss1->p_m_hold)?"YES":"NO", other_pdss1->p_m_d_ces);
- if (1 //other_pdss1->p_m_hold /* port is on hold */
+ PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type isdn! comparing our portnum=%d with other's portnum=%d hold=%s ces=%d\n", ea_endpoint->ep_serial, our_pdss1->p_m_mISDNport->portnum, other_pdss1->p_m_mISDNport->portnum, (other_pdss1->p_hold)?"YES":"NO", other_pdss1->p_m_d_ces);
+ if (1 //other_pdss1->p_hold /* port is on hold */
&& other_pdss1->p_m_mISDNport == our_pdss1->p_m_mISDNport /* same isdn interface */
&& other_pdss1->p_m_d_ces == our_pdss1->p_m_d_ces) /* same tei+sapi */
break;
- } else {
+ } else
+#endif
+#ifdef WITH_GSM_BS
+ if (our_gsm_bs
+ && (other_port->p_type==PORT_TYPE_GSM_BS_OUT
+ || other_port->p_type==PORT_TYPE_GSM_BS_IN)) { /* port is GSM bs-mode */
+ other_gsm_bs = (class Pgsm_bs *)other_port;
+ PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type GSM! comparing our imsi with other imsi=%s\n", ea_endpoint->ep_serial, our_gsm_bs->p_g_imsi, other_gsm_bs->p_g_imsi);
+ if (!strcmp(other_gsm_bs->p_g_imsi, our_gsm_bs->p_g_imsi)) /* same tei+sapi */
+ break;
+ } else
+#endif
+ {
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of other type!\n", ea_endpoint->ep_serial);
}
} else {
other_eapp = other_eapp->next;
}
if (!other_eapp) {
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no other endpoint on same isdn terminal.\n", ea_endpoint->ep_serial);
+ PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no other endpoint on same terminal.\n", ea_endpoint->ep_serial);
return -1;
}
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) port with same terminal found.\n", ea_endpoint->ep_serial);
/* we send a retrieve to that endpoint */
// mixer will update the hold-state of the join and send it to the endpoints is changes
-#else
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no mISDN support anyway.\n", ea_endpoint->ep_serial);
-#endif
return 0;
}
+/* do audio bridge of endpoints on same fxs terminal */
int EndpointAppPBX::join_3pty_fxs(void)
{
#ifdef WITH_MISDN
/* we send a retrieve to that endpoint */
// mixer will update the hold-state of the join and send it to the endpoints is changes
+
+ return 0;
#else
PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: no mISDN support anyway.\n", ea_endpoint->ep_serial);
-#endif
- return 0;
+ return -1;
+#endif
}
+/* split audio bridge */
int EndpointAppPBX::split_3pty(void)
{
-#ifdef WITH_MISDN
class Join *our_join, *other_join;
class JoinPBX *our_joinpbx, *other_joinpbx;
/* we send a retrieve to that endpoint */
// mixer will update the hold-state of the join and send it to the endpoints is changes
-#else
- PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot split: no mISDN support anyway.\n", ea_endpoint->ep_serial);
-#endif
return 0;
}
add_trace("cause", "coding", "%d", mncc->cause.coding);
add_trace("cause", "location", "%d", mncc->cause.location);
add_trace("cause", "value", "%d", mncc->cause.value);
+#ifdef WITH_GSM_MS
+ /* special case for BS mode */
+ if (param->disconnectinfo.transfer.result && (p_type & PORT_CLASS_GSM_MASK) == PORT_CLASS_GSM_BS) {
+ ((class Pgsm_bs *)this)->enc_ie_facility_ect(mncc, ¶m->disconnectinfo.transfer);
+ gsm_trace_facility((unsigned char *)mncc->facility.info, mncc->facility.len);
+ }
+#endif
end_trace();
send_and_free_mncc(p_g_lcr_gsm, mncc->msg_type, mncc);
Pgsm(int type, char *portname, struct port_settings *settings, struct interface *interface);
~Pgsm();
+ char p_g_imsi[16]; /* imsi of current phone (used for ECT/MPTY with gsm_bs) */
signed short p_g_samples[160]; /* last received audi packet */
int p_g_tones; /* set, if tones are to be generated */
int p_g_earlyb; /* set, if patterns are available */
struct lcr_gsm *gsm_bs = NULL;
+// use holdMPTY to transfer call
+#define TRANSFER_HACK
+
#define PAYLOAD_TYPE_GSM 3
/*
}
end_trace();
+ SCPY(p_g_imsi, mncc->imsi);
+
new_state(PORT_STATE_OUT_PROCEEDING);
/* get list of offered payload types */
message->param.notifyinfo.local = 1; /* call is held by supplementary service */
message_put(message);
+ p_hold = 1;
+
/* acknowledge hold */
gsm_trace_header(p_interface_name, this, MNCC_HOLD_CNF, DIRECTION_OUT);
end_trace();
message->param.notifyinfo.local = 1; /* call is retrieved by supplementary service */
message_put(message);
+ p_hold = 0;
+
/* acknowledge retr */
gsm_trace_header(p_interface_name, this, MNCC_RETRIEVE_CNF, DIRECTION_OUT);
end_trace();
end_trace();
}
+void gsm_trace_facility(unsigned char *fac_ie, unsigned char fac_len)
+{
+ char debug[GSM_MAX_FACILITY * 3 + 1];
+ int i;
+
+ i = 0;
+ while(i < fac_len) {
+ UPRINT(debug+(i*3), " %02x", fac_ie[i]);
+ i++;
+ }
+ debug[i*3] = '\0';
+ add_trace("facility", NULL, "%s", debug[0]?debug+1:"<none>");
+}
+
+/* encode facility IE */
+void Pgsm_bs::enc_ie_facility(struct gsm_mncc *mncc, int operation_code, int error_code, unsigned char invoke_id)
+{
+ unsigned char *fac_ie, fac_len;
+
+ fac_ie = (unsigned char *)mncc->facility.info;
+
+ mncc->fields |= MNCC_F_FACILITY;
+ if (operation_code >= 0) {
+ fac_len = 8;
+ fac_ie[0] = 0xa2;
+ fac_ie[1] = 6;
+ fac_ie[2] = 0x02; /* invoke ID */
+ fac_ie[3] = 1;
+ fac_ie[4] = invoke_id;
+ fac_ie[5] = 0x02; /* Operation Code */
+ fac_ie[6] = 1;
+ fac_ie[7] = 124; /* buildMPTY */
+ fac_ie[7] = operation_code;
+ }
+ if (error_code >= 0) {
+ fac_len = 8;
+ fac_ie[0] = 0xa3;
+ fac_ie[1] = 6;
+ fac_ie[2] = 0x02; /* invoke ID */
+ fac_ie[3] = 1;
+ fac_ie[4] = invoke_id;
+ fac_ie[5] = 0x02; /* Error Code */
+ fac_ie[6] = 1;
+ fac_ie[7] = error_code;
+ }
+ mncc->facility.len = fac_len;
+}
+
+/* send facility request */
+void Pgsm_bs::facility_req(int operation_code, int error_code, unsigned char invoke_id)
+{
+ struct gsm_mncc *mncc;
+
+ gsm_trace_header(p_interface_name, this, MNCC_FACILITY_REQ, DIRECTION_OUT);
+ mncc = create_mncc(MNCC_FACILITY_REQ, p_g_callref);
+
+ enc_ie_facility(mncc, operation_code, error_code, invoke_id);
+
+ gsm_trace_facility((unsigned char *)mncc->facility.info, mncc->facility.len);
+ end_trace();
+ send_and_free_mncc(p_g_lcr_gsm, mncc->msg_type, mncc);
+}
+
+/* FACILITY INDICATION */
+void Pgsm_bs::facility_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
+{
+ unsigned char *fac_ie, fac_len;
+ unsigned char comp_type, comp_len, *comp_val;
+ unsigned char invoke = 0, invoke_id = 0;
+ unsigned char operation = 0, operation_code = 0;
+ struct lcr_msg *message;
+ int i;
+
+ if (mncc->fields & MNCC_F_FACILITY) {
+ fac_ie = (unsigned char *)mncc->facility.info;
+ fac_len = mncc->facility.len;
+
+ gsm_trace_header(p_interface_name, this, msg_type, DIRECTION_IN);
+ gsm_trace_facility(fac_ie, fac_len);
+ end_trace();
+ } else
+ return;
+
+ /* facility */
+ if (fac_len<=2)
+ return;
+ /* component tag */
+ if (fac_ie[1] > fac_len - 2) {
+ PDEBUG(DEBUG_GSM, "Component Tag in facility message greater than message length\n");
+ return;
+ }
+ comp_type = fac_ie[0];
+ comp_len = fac_ie[1];
+ comp_val = fac_ie + 2;
+ PDEBUG(DEBUG_GSM, "Component Tag type 0x%02x\n", comp_type);
+ /* tags inside component */
+ for (i = 0; i != comp_len;) {
+ if (comp_val[1 + i] > comp_len - i - 2) {
+ PDEBUG(DEBUG_GSM, "Tag inside Component TAG greater than Component length\n");
+ break;
+ }
+ PDEBUG(DEBUG_GSM, "Tag inside Component Tag (type 0x%02x)\n", comp_val[0 + i]);
+ if (comp_val[0 + i] == 0x02 && ! invoke) { /* Invoke ID Tag */
+ if (comp_val[1 + i] != 1) {
+ PDEBUG(DEBUG_GSM, "Invoke ID Tag has invalid length\n");
+ break;
+ }
+ invoke = 1;
+ invoke_id = comp_val[2 + i];
+ PDEBUG(DEBUG_GSM, "Invoke ID Tag inside Component TAG with ID=%d\n", invoke_id);
+ } else if (comp_val[0 + i] == 0x02 && !operation) { /* Operation Code Tag */
+ if (comp_val[1 + i] != 1) {
+ PDEBUG(DEBUG_GSM, "Operation Code Tag has invalid length\n");
+ break;
+ }
+ operation = 1;
+ operation_code = comp_val[2 + i];
+ PDEBUG(DEBUG_GSM, "Operation Code Tag inside Component TAG with Code=%d\n", operation_code);
+ } else
+ PDEBUG(DEBUG_GSM, "Unknown Tag (0x%02x) inside Component TAG, ignoring\n", comp_val[0 + i]);
+
+ i += comp_val[1 + i] + 2;
+ }
+
+ /* check component type */
+ switch (comp_type) {
+ case 0xa1: /* Invoke */
+ if (!invoke) {
+ PDEBUG(DEBUG_GSM, "error: Invoke without Invoke ID\n");
+ break;
+ }
+ if (!operation) {
+ PDEBUG(DEBUG_GSM, "error: Invoke without Operation Tag\n");
+ break;
+ }
+ switch(operation_code) {
+ case 124: /* buildMTPY */
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_3PTY);
+ message->param.threepty.begin = 1;
+ message->param.threepty.invoke = 1;
+ message->param.threepty.invoke_id = invoke_id;
+ message_put(message);
+ return;
+
+ case 121: /* splitMTPY */
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_3PTY);
+ message->param.threepty.end = 1;
+ message->param.threepty.invoke = 1;
+ message->param.threepty.invoke_id = invoke_id;
+ message_put(message);
+ return;
+
+ case 122: /* holdMTPY */
+#ifdef TRANSFER_HACK
+ facility_req(-1, 122, invoke_id); /* rejected by network */
+
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_TRANSFER);
+ message->param.transfer.invoke = 1;
+ message->param.transfer.invoke_id = invoke_id;
+ message_put(message);
+#else
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_3PTY);
+ message->param.threepty.hold = 1;
+ message->param.threepty.invoke = 1;
+ message->param.threepty.invoke_id = invoke_id;
+ message_put(message);
+#endif
+ return;
+
+ case 123: /* retrieveMTPY */
+#ifdef TRANSFER_HACK
+ facility_req(-1, 122, invoke_id); /* rejected by network */
+
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_TRANSFER);
+ message->param.transfer.invoke = 1;
+ message->param.transfer.invoke_id = invoke_id;
+ message_put(message);
+#else
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_3PTY);
+ message->param.threepty.retrieve = 1;
+ message->param.threepty.invoke = 1;
+ message->param.threepty.invoke_id = invoke_id;
+ message_put(message);
+#endif
+ return;
+
+ case 126: /* explicitCT */
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_TRANSFER);
+ message->param.transfer.invoke = 1;
+ message->param.transfer.invoke_id = invoke_id;
+ message_put(message);
+ return;
+ default:
+ PDEBUG(DEBUG_GSM, "error: Unsupported Operation\n");
+ facility_req(-1, 122, invoke_id); /* rejected by network */
+ return;
+ }
+ break;
+ }
+}
+
+
+/* MESSAGE_3PTY */
+void Pgsm_bs::message_3pty(unsigned int epoint_id, int message_id, union parameter *param)
+{
+ if (param->threepty.result) {
+ if (param->threepty.begin)
+ facility_req(124, -1, param->threepty.invoke_id); /* buildMPTY */
+ if (param->threepty.end)
+ facility_req(121, -1, param->threepty.invoke_id); /* splitMPTY */
+ }
+ if (param->threepty.error) {
+ facility_req(-1, 122, param->threepty.invoke_id); /* rejected by network */
+ }
+}
+
+void Pgsm_bs::enc_ie_facility_ect(struct gsm_mncc *mncc, struct param_transfer *transfer)
+{
+ if (transfer->result) {
+ enc_ie_facility(mncc, 126, -1, transfer->invoke_id); /* explicitCT */
+ }
+ if (transfer->error) {
+ enc_ie_facility(mncc, -1, 122, transfer->invoke_id); /* rejected by network */
+ }
+}
+
+/* MESSAGE_TRANSFER */
+void Pgsm_bs::message_transfer(unsigned int epoint_id, int message_id, union parameter *param)
+{
+#ifdef TRANSFER_HACK
+ struct gsm_mncc *mncc;
+
+ /* sending facility */
+ gsm_trace_header(p_interface_name, this, MNCC_FACILITY_REQ, DIRECTION_OUT);
+ mncc = create_mncc(MNCC_FACILITY_REQ, p_g_callref);
+ enc_ie_facility_ect(mncc, ¶m->transfer);
+ gsm_trace_facility((unsigned char *)mncc->facility.info, mncc->facility.len);
+ end_trace();
+ send_and_free_mncc(p_g_lcr_gsm, mncc->msg_type, mncc);
+#endif
+}
+
/*
* handles all indications
*/
p_g_callref = callref;
end_trace();
+ SCPY(p_g_imsi, mncc->imsi);
+
/* caller info */
if (mncc->clir.inv)
p_callerinfo.present = INFO_PRESENT_RESTRICTED;
pgsm_bs->retr_ind(msg_type, callref, mncc);
break;
+ case MNCC_FACILITY_IND:
+ pgsm_bs->facility_ind(msg_type, callref, mncc);
+ break;
+
default:
PDEBUG(DEBUG_GSM, "Pgsm_bs(%s) gsm port with (caller id %s) received unhandled nessage: 0x%x\n", pgsm_bs->p_name, pgsm_bs->p_callerinfo.id, msg_type);
}
message_setup(epoint_id, message_id, param);
break;
+ case MESSAGE_3PTY:
+ message_3pty(epoint_id, message_id, param);
+ break;
+
+ case MESSAGE_TRANSFER:
+ message_transfer(epoint_id, message_id, param);
+ break;
+
default:
PDEBUG(DEBUG_GSM, "Pgsm_bs(%s) gsm port with (caller id %s) received unhandled nessage: %d\n", p_name, p_callerinfo.id, message_id);
}
void stop_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void hold_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void retr_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void enc_ie_facility(struct gsm_mncc *mncc, int operation_code, int error_code, unsigned char invoke_id);
+ void facility_req(int operation_code, int error_code, unsigned char invoke_id);
+ void facility_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void message_3pty(unsigned int epoint_id, int message_id, union parameter *param);
+ void enc_ie_facility_ect(struct gsm_mncc *mncc, struct param_transfer *transfer);
+ void message_transfer(unsigned int epoint_id, int message_id, union parameter *param);
void message_setup(unsigned int epoint_id, int message_id, union parameter *param);
int message_epoint(unsigned int epoint_id, int message_id, union parameter *param);
};
int gsm_bs_exit(int rc);
int gsm_bs_init(struct interface *interface);
+void gsm_trace_facility(unsigned char *fac_ie, unsigned char fac_len);
+
int message_bsc(struct lcr_gsm *lcr_gsm, int msg_type, void *arg);