\*****************************************************************************/
#include "main.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
extern "C" {
-#include "openbsc/gsm_data.h"
-#include "openbsc/mncc.h"
-#include "openbsc/trau_frame.h"
-#include "openbsc/select.h"
-#include "openbsc/debug.h"
-#include "openbsc/e1_input.h"
-#include "bootstrap.h"
+#include <getopt.h>
+
+#include <openbsc/db.h>
+#include <osmocore/select.h>
+#include <openbsc/debug.h>
+#include <openbsc/e1_input.h>
+#include <osmocore/talloc.h>
+#include <openbsc/mncc.h>
+#include <openbsc/trau_frame.h>
+struct gsm_network *bsc_gsmnet = 0;
+extern int ipacc_rtp_direct;
+extern int bsc_bootstrap_network(int (*mmc_rev)(struct gsm_network *, int, void *),
+ const char *cfg_file);
+extern int bsc_shutdown_net(struct gsm_network *net);
+void talloc_ctx_init(void);
+void on_dso_load_token(void);
+void on_dso_load_rrlp(void);
+void on_dso_load_ho_dec(void);
+int bts_model_unknown_init(void);
+int bts_model_bs11_init(void);
+int bts_model_nanobts_init(void);
+static struct debug_target *stderr_target;
+
+/* timer to store statistics */
+#define DB_SYNC_INTERVAL 60, 0
+static struct timer_list db_sync_timer;
+
#include "gsm_audio.h"
-#undef AF_ISDN
-#undef PF_ISDN
-extern int AF_ISDN;
-#define PF_ISDN AF_ISDN
}
+#include <mISDN/mISDNcompat.h>
+
struct lcr_gsm *gsm = NULL;
static unsigned int new_callref = 1;
+/* timer handling */
+static int _db_store_counter(struct counter *counter, void *data)
+{
+ return db_store_counter(counter);
+}
+
+static void db_sync_timer_cb(void *data)
+{
+ /* store counters to database and re-schedule */
+ counters_for_each(_db_store_counter, NULL);
+ bsc_schedule_timer(&db_sync_timer, DB_SYNC_INTERVAL);
+}
/*
* create and send mncc message
return ret;
}
+static int delete_event(struct lcr_work *work, void *instance, int index);
/*
* constructor
Pgsm::Pgsm(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive, int mode) : PmISDN(type, mISDNport, portname, settings, channel, exclusive, mode)
{
p_callerinfo.itype = (mISDNport->ifport->interface->extension)?INFO_ITYPE_ISDN_EXTENSION:INFO_ITYPE_ISDN;
+ memset(&p_m_g_delete, 0, sizeof(p_m_g_delete));
+ add_work(&p_m_g_delete, delete_event, this, 0);
p_m_g_callref = 0;
p_m_g_mode = 0;
p_m_g_gsm_b_sock = -1;
p_m_g_encoder = gsm_audio_create();
if (!p_m_g_encoder || !p_m_g_decoder) {
PERROR("Failed to create GSM audio codec instance\n");
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
}
p_m_g_rxpos = 0;
p_m_g_tch_connected = 0;
{
PDEBUG(DEBUG_GSM, "Destroyed GSM process(%s).\n", p_name);
+ del_work(&p_m_g_delete);
+
/* remove queued message */
if (p_m_g_notify_pending)
message_free(p_m_g_notify_pending);
/* close bsc side bchannel */
void Pgsm::bchannel_close(void)
{
- if (p_m_g_gsm_b_sock > -1)
+ if (p_m_g_gsm_b_sock > -1) {
+ unregister_fd(&p_m_g_gsm_b_fd);
close(p_m_g_gsm_b_sock);
+ }
p_m_g_gsm_b_sock = -1;
p_m_g_gsm_b_index = -1;
p_m_g_gsm_b_active = 0;
}
+static int b_handler(struct lcr_fd *fd, unsigned int what, void *instance, int index);
+
/* open bsc side bchannel */
int Pgsm::bchannel_open(int index)
{
int ret;
- unsigned int on = 1;
struct sockaddr_mISDN addr;
struct mISDNhead act;
bchannel_close();
return(ret);
}
-
- /* set nonblocking io */
- ret = ioctl(p_m_g_gsm_b_sock, FIONBIO, &on);
- if (ret < 0) {
- PERROR("Failed to set bchannel-socket index %d into nonblocking IO\n", index);
- bchannel_close();
- return(ret);
- }
+ memset(&p_m_g_gsm_b_fd, 0, sizeof(p_m_g_gsm_b_fd));
+ p_m_g_gsm_b_fd.fd = p_m_g_gsm_b_sock;
+ register_fd(&p_m_g_gsm_b_fd, LCR_FD_READ, b_handler, this, 0);
+
/* bind socket to bchannel */
addr.family = AF_ISDN;
/* receive from bchannel */
void Pgsm::bchannel_receive(struct mISDNhead *hh, unsigned char *data, int len)
{
- int i, j, k;
unsigned char frame[33];
- struct decoded_trau_frame tf;
/* encoder init failed */
if (!p_m_g_encoder)
/* encode data */
gsm_audio_encode(p_m_g_encoder, p_m_g_rxdata, frame);
-
- /* set c-bits and t-bits */
- tf.c_bits[0] = 1;
- tf.c_bits[1] = 1;
- tf.c_bits[2] = 1;
- tf.c_bits[3] = 0;
- tf.c_bits[4] = 0;
- memset(&tf.c_bits[5], 0, 6);
- memset(&tf.c_bits[11], 1, 10);
- memset(&tf.t_bits[0], 1, 4);
-
- /* reassemble d-bits */
- i = 0;
- j = 0;
- k = 0;
- while(i < 260) {
- tf.d_bits[i] = (frame[j] >> k) & 1;
- if (++k == 8) {
- k = 0;
- j++;
- }
- i++;
- }
-
- trau_send(&tf);
+ frame_send(frame);
}
}
}
memcpy(buf+MISDN_HEADER_LEN, data, len);
ret = sendto(p_m_g_gsm_b_sock, buf, MISDN_HEADER_LEN+len, 0, NULL, 0);
if (ret <= 0)
- PERROR("Failed to send to socket index %d\n", index);
+ PERROR("Failed to send to socket index %d\n", p_m_g_gsm_b_index);
}
-void Pgsm::trau_send(void *_tf)
+void Pgsm::frame_send(void *_frame)
{
- struct decoded_trau_frame *tf = (struct decoded_trau_frame *)_tf;
- unsigned char data[sizeof(struct gsm_trau_frame) + sizeof(struct decoded_trau_frame)];
- struct gsm_trau_frame *frame = (struct gsm_trau_frame *)data;
+ unsigned char buffer[sizeof(struct gsm_data_frame) + 33];
+ struct gsm_data_frame *frame = (struct gsm_data_frame *)buffer;
- frame->msg_type = GSM_TRAU_FRAME;
+ frame->msg_type = GSM_TCHF_FRAME;
frame->callref = p_m_g_callref;
- memcpy(frame->data, tf, sizeof(struct decoded_trau_frame));
+ memcpy(frame->data, _frame, 33);
mncc_send((struct gsm_network *)gsm->network, frame->msg_type, frame);
}
-void Pgsm::trau_receive(void *_frame)
+void Pgsm::frame_receive(void *_frame)
{
- struct gsm_trau_frame *frm = (struct gsm_trau_frame *)_frame;
- struct decoded_trau_frame *tf = (struct decoded_trau_frame *)frm->data;
-//struct decoded_trau_frame *tf = (struct decoded_trau_frame *)_frame;
- unsigned char frame[33];
+ struct gsm_data_frame *frame = (struct gsm_data_frame *)_frame;
signed short samples[160];
unsigned char data[160];
- int i, j, k;
+ int i;
if (!p_m_g_decoder)
return;
-// printf("got trau %d %d %d %d %d\n", tf->c_bits[0], tf->c_bits[1], tf->c_bits[2], tf->c_bits[3], tf->c_bits[4]);
- if (tf->c_bits[0]!=0 || tf->c_bits[1]!=0 || tf->c_bits[2]!=0 || tf->c_bits[3]!=1 || tf->c_bits[4]!=0)
- PERROR("illegal trau (C1-C5) %d %d %d %d %d\n", tf->c_bits[0], tf->c_bits[1], tf->c_bits[2], tf->c_bits[3], tf->c_bits[4]);
-
- /* set GSM_MAGIC */
- memset(&frame, 0, sizeof(frame));
-// frame[0] = 0xd << 4;
-
- /* reassemble bits */
- i = 0;
- j = 0;
- k = 0;
- while(i < 260) {
- if (tf->d_bits[i] > 1)
- PERROR("fix!\n");
- frame[j] |= (tf->d_bits[i] << k);
- if (++k == 8) {
- k = 0;
- j++;
- }
- i++;
- }
+ if ((frame->data[0]>>4) != 0xd)
+ PERROR("received GSM frame with wrong magig 0x%x\n", frame->data[0]>>4);
/* decode */
- gsm_audio_decode(p_m_g_decoder, frame, samples);
+ gsm_audio_decode(p_m_g_decoder, frame->data, samples);
for (i = 0; i < 160; i++) {
data[i] = audio_s16_to_law[samples[i] & 0xffff];
}
end_trace();
mncc = create_mncc(MNCC_REJ_REQ, callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
- mncc->cause = 1;
- mncc->cause_coding = 3;
- mncc->cause_location = 1;
- mncc->cause_value = 47;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ mncc->fields |= MNCC_F_CAUSE;
+ mncc->cause.coding = 3;
+ mncc->cause.location = 1;
+ mncc->cause.value = 47;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
add_trace("reason", NULL, "callref already in use");
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
p_m_g_callref = callref;
if (p_m_mISDNport->ifport->block) {
mncc = create_mncc(MNCC_REJ_REQ, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
- mncc->cause = 1;
- mncc->cause_coding = 3;
- mncc->cause_location = 1;
- mncc->cause_value = 27;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ mncc->fields |= MNCC_F_CAUSE;
+ mncc->cause.coding = 3;
+ mncc->cause.location = 1;
+ mncc->cause.value = 27;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
add_trace("reason", NULL, "port is blocked");
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
/* caller info */
- if (mncc->clir_inv)
+ if (mncc->clir.inv)
p_callerinfo.present = INFO_PRESENT_RESTRICTED;
else
p_callerinfo.present = INFO_PRESENT_ALLOWED;
- if (mncc->calling_number[0])
- SCPY(p_callerinfo.id, mncc->calling_number);
+ if (mncc->calling.number[0])
+ SCPY(p_callerinfo.id, mncc->calling.number);
else
p_callerinfo.present = INFO_PRESENT_NOTAVAIL;
SCPY(p_callerinfo.imsi, mncc->imsi);
SCPY(p_callerinfo.interface, p_m_mISDNport->ifport->interface->name);
/* dialing information */
- SCAT(p_dialinginfo.id, mncc->called_number);
- switch (mncc->called_type) {
+ SCAT(p_dialinginfo.id, mncc->called.number);
+ switch (mncc->called.type) {
case 0x1:
p_dialinginfo.ntype = INFO_NTYPE_INTERNATIONAL;
break;
no_channel:
mncc = create_mncc(MNCC_REJ_REQ, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_REJ_REQ, DIRECTION_OUT);
- mncc->cause = 1;
- mncc->cause_coding = 3;
- mncc->cause_location = 1;
- mncc->cause_value = 34;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ mncc->fields |= MNCC_F_CAUSE;
+ mncc->cause.coding = 3;
+ mncc->cause.location = 1;
+ mncc->cause.value = 34;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
add_trace("reason", NULL, "no channel");
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
gsm_trace_header(p_m_mISDNport, this, MNCC_CALL_PROC_REQ, DIRECTION_OUT);
proceeding = create_mncc(MNCC_CALL_PROC_REQ, p_m_g_callref);
if (p_m_mISDNport->tones) {
- proceeding->progress = 1;
- proceeding->progress_coding = 3; /* GSM */
- proceeding->progress_location = 1;
- proceeding->progress_descr = 8;
- add_trace("progress", "coding", "%d", proceeding->progress_coding);
- add_trace("progress", "location", "%d", proceeding->progress_location);
- add_trace("progress", "descr", "%d", proceeding->progress_descr);
+ proceeding->fields |= MNCC_F_PROGRESS;
+ proceeding->progress.coding = 3; /* GSM */
+ proceeding->progress.location = 1;
+ proceeding->progress.descr = 8;
+ add_trace("progress", "coding", "%d", proceeding->progress.coding);
+ add_trace("progress", "location", "%d", proceeding->progress.location);
+ add_trace("progress", "descr", "%d", proceeding->progress.descr);
}
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, proceeding->msg_type, proceeding);
memcpy(&message->param.setup.dialinginfo, &p_dialinginfo, sizeof(struct dialing_info));
memcpy(&message->param.setup.callerinfo, &p_callerinfo, sizeof(struct caller_info));
memcpy(&message->param.setup.capainfo, &p_capainfo, sizeof(struct capa_info));
- SCPY((char *)message->param.setup.useruser.data, (char *)mncc->useruser_info);
- message->param.setup.useruser.len = strlen(mncc->useruser_info);
- message->param.setup.useruser.protocol = mncc->useruser_proto;
+ SCPY((char *)message->param.setup.useruser.data, (char *)mncc->useruser.info);
+ message->param.setup.useruser.len = strlen(mncc->useruser.info);
+ message->param.setup.useruser.protocol = mncc->useruser.proto;
message_put(message);
}
struct gsm_mncc *mode;
gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
- if (mncc->cause) {
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%", mncc->cause_location);
- add_trace("cause", "value", "%", mncc->cause_value);
+ if (mncc->fields & MNCC_F_CAUSE) {
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%", mncc->cause.location);
+ add_trace("cause", "value", "%", mncc->cause.value);
}
end_trace();
struct gsm_mncc *resp, *frame;
struct lcr_msg *message;
- gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
- end_trace();
-
- SCPY(p_connectinfo.id, mncc->calling_number);
+ SCPY(p_connectinfo.id, mncc->connected.number);
SCPY(p_connectinfo.imsi, mncc->imsi);
p_connectinfo.present = INFO_PRESENT_ALLOWED;
p_connectinfo.screen = INFO_SCREEN_NETWORK;
p_connectinfo.ntype = INFO_NTYPE_UNKNOWN;
p_connectinfo.isdn_port = p_m_portnum;
SCPY(p_connectinfo.interface, p_m_mISDNport->ifport->interface->name);
- /* send resp */
- gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_COMPL_REQ, DIRECTION_OUT);
+
+ gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
if (p_connectinfo.id[0])
add_trace("connect", "number", "%s", p_connectinfo.id);
- else
+ else if (mncc->imsi[0])
SPRINT(p_connectinfo.id, "imsi-%s", p_connectinfo.imsi);
- add_trace("connect", "imsi", "%s", p_connectinfo.imsi);
+ if (mncc->imsi[0])
+ add_trace("connect", "imsi", "%s", p_connectinfo.imsi);
+ end_trace();
+
+ /* send resp */
+ gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_COMPL_REQ, DIRECTION_OUT);
resp = create_mncc(MNCC_SETUP_COMPL_REQ, p_m_g_callref);
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, resp->msg_type, resp);
struct gsm_mncc *resp;
gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
- if (mncc->cause) {
- location = mncc->cause_location;
- cause = mncc->cause_value;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
+ if (mncc->fields & MNCC_F_CAUSE) {
+ location = mncc->cause.location;
+ cause = mncc->cause.value;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
add_trace("cause", "location", "%d", location);
add_trace("cause", "value", "%d", cause);
}
resp = create_mncc(MNCC_REL_REQ, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_REL_REQ, DIRECTION_OUT);
#if 0
- resp->cause = 1;
- resp->cause_coding = 3;
- resp->cause_location = 1;
- resp->cause_value = cause;
- add_trace("cause", "coding", "%d", resp->cause_coding);
- add_trace("cause", "location", "%d", resp->cause_location);
- add_trace("cause", "value", "%d", resp->cause_value);
+ resp->fields |= MNCC_F_CAUSE;
+ resp->cause.coding = 3;
+ resp->cause.location = 1;
+ resp->cause.value = cause;
+ add_trace("cause", "coding", "%d", resp->cause.coding);
+ add_trace("cause", "location", "%d", resp->cause.location);
+ add_trace("cause", "value", "%d", resp->cause.value);
#endif
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, resp->msg_type, resp);
free_epointlist(p_epointlist);
}
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
}
/* CC_RELEASE INDICATION */
struct lcr_msg *message;
gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
- if (mncc->cause) {
- location = mncc->cause_location;
- cause = mncc->cause_value;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ if (mncc->fields & MNCC_F_CAUSE) {
+ location = mncc->cause.location;
+ cause = mncc->cause.value;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
}
end_trace();
free_epointlist(p_epointlist);
}
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
}
/* NOTIFY INDICATION */
void Pgsm::notify_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc)
{
+ struct lcr_msg *message;
+
gsm_trace_header(p_m_mISDNport, this, msg_type, DIRECTION_IN);
+ add_trace("notify", NULL, "%d", mncc->notify);
end_trace();
+
+ message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_NOTIFY);
+ message->param.notifyinfo.notify = mncc->notify;
+ message_put(message);
}
/*
* BSC sends message to port
*/
-static int message_bcs(struct gsm_network *net, int msg_type, void *arg)
+static int message_bsc(struct gsm_network *net, int msg_type, void *arg)
{
struct gsm_mncc *mncc = (struct gsm_mncc *)arg;
unsigned int callref = mncc->callref;
port = port->next;
}
- if (msg_type == GSM_TRAU_FRAME) {
+ if (msg_type == GSM_TCHF_FRAME) {
if (port)
- pgsm->trau_receive((struct gsm_trau_frame *)arg);
+ pgsm->frame_receive((struct gsm_trau_frame *)arg);
return 0;
}
struct gsm_mncc *rej;
rej = create_mncc(MNCC_REJ_REQ, callref);
- rej->cause = 1;
- rej->cause_coding = 3;
- rej->cause_location = 1;
- rej->cause_value = 27;
+ rej->fields |= MNCC_F_CAUSE;
+ rej->cause.coding = 3;
+ rej->cause.location = 1;
+ rej->cause.value = 27;
gsm_trace_header(NULL, NULL, MNCC_REJ_REQ, DIRECTION_OUT);
- add_trace("cause", "coding", "%d", rej->cause_coding);
- add_trace("cause", "location", "%d", rej->cause_location);
- add_trace("cause", "value", "%d", rej->cause_value);
+ add_trace("cause", "coding", "%d", rej->cause.coding);
+ add_trace("cause", "location", "%d", rej->cause.location);
+ add_trace("cause", "value", "%d", rej->cause.value);
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, rej->msg_type, rej);
return 0;
message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
message_put(message);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
message_put(message);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
message_put(message);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
bchannel_event(p_m_mISDNport, p_m_b_index, B_EVENT_USE);
gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_REQ, DIRECTION_OUT);
mncc = create_mncc(MNCC_SETUP_REQ, p_m_g_callref);
/* caller information */
- mncc->calling = 1;
- mncc->calling_plan = 1;
+ mncc->fields |= MNCC_F_CALLING;
+ mncc->calling.plan = 1;
switch (p_callerinfo.ntype) {
case INFO_NTYPE_UNKNOWN:
- mncc->calling_type = 0x0;
+ mncc->calling.type = 0x0;
break;
case INFO_NTYPE_INTERNATIONAL:
- mncc->calling_type = 0x1;
+ mncc->calling.type = 0x1;
break;
case INFO_NTYPE_NATIONAL:
- mncc->calling_type = 0x2;
+ mncc->calling.type = 0x2;
break;
case INFO_NTYPE_SUBSCRIBER:
- mncc->calling_type = 0x4;
+ mncc->calling.type = 0x4;
break;
default: /* INFO_NTYPE_NOTPRESENT */
- mncc->calling = 0;
+ mncc->fields &= ~MNCC_F_CALLING;
break;
}
switch (p_callerinfo.screen) {
case INFO_SCREEN_USER:
- mncc->calling_screen = 0;
+ mncc->calling.screen = 0;
break;
default: /* INFO_SCREEN_NETWORK */
- mncc->calling_screen = 3;
+ mncc->calling.screen = 3;
break;
}
switch (p_callerinfo.present) {
case INFO_PRESENT_ALLOWED:
- mncc->calling_present = 0;
+ mncc->calling.present = 0;
break;
case INFO_PRESENT_RESTRICTED:
- mncc->calling_present = 1;
+ mncc->calling.present = 1;
break;
default: /* INFO_PRESENT_NOTAVAIL */
- mncc->calling_present = 2;
+ mncc->calling.present = 2;
break;
}
- if (mncc->calling) {
- SCPY(mncc->calling_number, p_callerinfo.id);
- add_trace("calling", "type", "%d", mncc->calling_type);
- add_trace("calling", "plan", "%d", mncc->calling_plan);
- add_trace("calling", "present", "%d", mncc->calling_present);
- add_trace("calling", "screen", "%d", mncc->calling_screen);
- add_trace("calling", "number", "%s", mncc->calling_number);
+ if (mncc->fields & MNCC_F_CALLING) {
+ SCPY(mncc->calling.number, p_callerinfo.id);
+ add_trace("calling", "type", "%d", mncc->calling.type);
+ add_trace("calling", "plan", "%d", mncc->calling.plan);
+ add_trace("calling", "present", "%d", mncc->calling.present);
+ add_trace("calling", "screen", "%d", mncc->calling.screen);
+ add_trace("calling", "number", "%s", mncc->calling.number);
}
/* dialing information */
- mncc->called = 1;
+ mncc->fields |= MNCC_F_CALLED;
if (!strncmp(p_dialinginfo.id, "imsi-", 5)) {
SCPY(mncc->imsi, p_dialinginfo.id+5);
add_trace("dialing", "imsi", "%s", mncc->imsi);
} else {
- SCPY(mncc->called_number, p_dialinginfo.id);
- add_trace("dialing", "number", "%s", mncc->called_number);
+ SCPY(mncc->called.number, p_dialinginfo.id);
+ add_trace("dialing", "number", "%s", mncc->called.number);
}
/* sending user-user */
/* redirecting number */
- mncc->redirecting = 1;
- mncc->redirecting_plan = 1;
+ mncc->fields |= MNCC_F_REDIRECTING;
+ mncc->redirecting.plan = 1;
switch (p_redirinfo.ntype) {
case INFO_NTYPE_UNKNOWN:
- mncc->redirecting_type = 0x0;
+ mncc->redirecting.type = 0x0;
break;
case INFO_NTYPE_INTERNATIONAL:
- mncc->redirecting_type = 0x1;
+ mncc->redirecting.type = 0x1;
break;
case INFO_NTYPE_NATIONAL:
- mncc->redirecting_type = 0x2;
+ mncc->redirecting.type = 0x2;
break;
case INFO_NTYPE_SUBSCRIBER:
- mncc->redirecting_type = 0x4;
+ mncc->redirecting.type = 0x4;
break;
default: /* INFO_NTYPE_NOTPRESENT */
- mncc->redirecting = 0;
+ mncc->fields &= ~MNCC_F_REDIRECTING;
break;
}
switch (p_redirinfo.screen) {
case INFO_SCREEN_USER:
- mncc->redirecting_screen = 0;
+ mncc->redirecting.screen = 0;
break;
default: /* INFO_SCREE_NETWORK */
- mncc->redirecting_screen = 3;
+ mncc->redirecting.screen = 3;
break;
}
switch (p_redirinfo.present) {
case INFO_PRESENT_ALLOWED:
- mncc->redirecting_present = 0;
+ mncc->redirecting.present = 0;
break;
case INFO_PRESENT_RESTRICTED:
- mncc->redirecting_present = 1;
+ mncc->redirecting.present = 1;
break;
default: /* INFO_PRESENT_NOTAVAIL */
- mncc->redirecting_present = 2;
+ mncc->redirecting.present = 2;
break;
}
/* sending redirecting number only in ntmode */
- if (mncc->redirecting) {
- SCPY(mncc->redirecting_number, p_redirinfo.id);
- add_trace("redir", "type", "%d", mncc->redirecting_type);
- add_trace("redir", "plan", "%d", mncc->redirecting_plan);
- add_trace("redir", "present", "%d", mncc->redirecting_present);
- add_trace("redir", "screen", "%d", mncc->redirecting_screen);
- add_trace("redir", "number", "%s", mncc->redirecting_number);
+ if (mncc->fields & MNCC_F_REDIRECTING) {
+ SCPY(mncc->redirecting.number, p_redirinfo.id);
+ add_trace("redir", "type", "%d", mncc->redirecting.type);
+ add_trace("redir", "plan", "%d", mncc->redirecting.plan);
+ add_trace("redir", "present", "%d", mncc->redirecting.present);
+ add_trace("redir", "screen", "%d", mncc->redirecting.screen);
+ add_trace("redir", "number", "%s", mncc->redirecting.number);
}
/* bearer capability */
//todo
struct gsm_mncc *mncc;
int notify;
- printf("if = %d\n", param->notifyinfo.notify);
+// printf("if = %d\n", param->notifyinfo.notify);
if (param->notifyinfo.notify>INFO_NOTIFY_NONE) {
notify = param->notifyinfo.notify & 0x7f;
if (p_state!=PORT_STATE_CONNECT /*&& p_state!=PORT_STATE_IN_PROCEEDING*/ && p_state!=PORT_STATE_IN_ALERTING) {
gsm_trace_header(p_m_mISDNport, this, MNCC_ALERT_REQ, DIRECTION_OUT);
mncc = create_mncc(MNCC_ALERT_REQ, p_m_g_callref);
if (p_m_mISDNport->tones) {
- mncc->progress = 1;
- mncc->progress_coding = 3; /* GSM */
- mncc->progress_location = 1;
- mncc->progress_descr = 8;
- add_trace("progress", "coding", "%d", mncc->progress_coding);
- add_trace("progress", "location", "%d", mncc->progress_location);
- add_trace("progress", "descr", "%d", mncc->progress_descr);
+ mncc->fields |= MNCC_F_PROGRESS;
+ mncc->progress.coding = 3; /* GSM */
+ mncc->progress.location = 1;
+ mncc->progress.descr = 8;
+ add_trace("progress", "coding", "%d", mncc->progress.coding);
+ add_trace("progress", "location", "%d", mncc->progress.location);
+ add_trace("progress", "descr", "%d", mncc->progress.descr);
}
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
mncc = create_mncc(MNCC_SETUP_RSP, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_SETUP_RSP, DIRECTION_OUT);
/* caller information */
- mncc->connected = 1;
- mncc->connected_plan = 1;
+ mncc->fields |= MNCC_F_CONNECTED;
+ mncc->connected.plan = 1;
switch (p_callerinfo.ntype) {
case INFO_NTYPE_UNKNOWN:
- mncc->connected_type = 0x0;
+ mncc->connected.type = 0x0;
break;
case INFO_NTYPE_INTERNATIONAL:
- mncc->connected_type = 0x1;
+ mncc->connected.type = 0x1;
break;
case INFO_NTYPE_NATIONAL:
- mncc->connected_type = 0x2;
+ mncc->connected.type = 0x2;
break;
case INFO_NTYPE_SUBSCRIBER:
- mncc->connected_type = 0x4;
+ mncc->connected.type = 0x4;
break;
default: /* INFO_NTYPE_NOTPRESENT */
- mncc->connected = 0;
+ mncc->fields &= ~MNCC_F_CONNECTED;
break;
}
switch (p_callerinfo.screen) {
case INFO_SCREEN_USER:
- mncc->connected_screen = 0;
+ mncc->connected.screen = 0;
break;
default: /* INFO_SCREEN_NETWORK */
- mncc->connected_screen = 3;
+ mncc->connected.screen = 3;
break;
}
switch (p_callerinfo.present) {
case INFO_PRESENT_ALLOWED:
- mncc->connected_present = 0;
+ mncc->connected.present = 0;
break;
case INFO_PRESENT_RESTRICTED:
- mncc->connected_present = 1;
+ mncc->connected.present = 1;
break;
default: /* INFO_PRESENT_NOTAVAIL */
- mncc->connected_present = 2;
+ mncc->connected.present = 2;
break;
}
- if (mncc->connected) {
- SCPY(mncc->connected_number, p_connectinfo.id);
- add_trace("connected", "type", "%d", mncc->connected_type);
- add_trace("connected", "plan", "%d", mncc->connected_plan);
- add_trace("connected", "present", "%d", mncc->connected_present);
- add_trace("connected", "screen", "%d", mncc->connected_screen);
- add_trace("connected", "number", "%s", mncc->connected_number);
+ if (mncc->fields & MNCC_F_CONNECTED) {
+ SCPY(mncc->connected.number, p_connectinfo.id);
+ add_trace("connected", "type", "%d", mncc->connected.type);
+ add_trace("connected", "plan", "%d", mncc->connected.plan);
+ add_trace("connected", "present", "%d", mncc->connected.present);
+ add_trace("connected", "screen", "%d", mncc->connected.screen);
+ add_trace("connected", "number", "%s", mncc->connected.number);
}
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
mncc = create_mncc(MNCC_DISC_REQ, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_DISC_REQ, DIRECTION_OUT);
if (p_m_mISDNport->tones) {
- mncc->progress = 1;
- mncc->progress_coding = 3; /* GSM */
- mncc->progress_location = 1;
- mncc->progress_descr = 8;
- add_trace("progress", "coding", "%d", mncc->progress_coding);
- add_trace("progress", "location", "%d", mncc->progress_location);
- add_trace("progress", "descr", "%d", mncc->progress_descr);
- }
- mncc->cause = 1;
- mncc->cause_coding = 3;
- mncc->cause_location = param->disconnectinfo.location;
- mncc->cause_value = param->disconnectinfo.cause;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ mncc->fields |= MNCC_F_PROGRESS;
+ mncc->progress.coding = 3; /* GSM */
+ mncc->progress.location = 1;
+ mncc->progress.descr = 8;
+ add_trace("progress", "coding", "%d", mncc->progress.coding);
+ add_trace("progress", "location", "%d", mncc->progress.location);
+ add_trace("progress", "descr", "%d", mncc->progress.descr);
+ }
+ mncc->fields |= MNCC_F_CAUSE;
+ mncc->cause.coding = 3;
+ mncc->cause.location = param->disconnectinfo.location;
+ mncc->cause.value = param->disconnectinfo.cause;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
/* send release */
mncc = create_mncc(MNCC_REL_REQ, p_m_g_callref);
gsm_trace_header(p_m_mISDNport, this, MNCC_REL_REQ, DIRECTION_OUT);
- mncc->cause = 1;
- mncc->cause_coding = 3;
- mncc->cause_location = param->disconnectinfo.location;
- mncc->cause_value = param->disconnectinfo.cause;
- add_trace("cause", "coding", "%d", mncc->cause_coding);
- add_trace("cause", "location", "%d", mncc->cause_location);
- add_trace("cause", "value", "%d", mncc->cause_value);
+ mncc->fields |= MNCC_F_CAUSE;
+ mncc->cause.coding = 3;
+ mncc->cause.location = param->disconnectinfo.location;
+ mncc->cause.value = param->disconnectinfo.cause;
+ add_trace("cause", "coding", "%d", mncc->cause.coding);
+ add_trace("cause", "location", "%d", mncc->cause.location);
+ add_trace("cause", "value", "%d", mncc->cause.value);
end_trace();
send_and_free_mncc((struct gsm_network *)gsm->network, mncc->msg_type, mncc);
new_state(PORT_STATE_RELEASE);
- p_m_delete = 1;
+ trigger_work(&p_m_g_delete);
return;
}
}
+/* deletes only if l3id is release, otherwhise it will be triggered then */
+static int delete_event(struct lcr_work *work, void *instance, int index)
+{
+ class Pgsm *gsmport = (class Pgsm *)instance;
+
+ delete gsmport;
+
+ return 0;
+}
+
/*
- * handler
+ * handler of bchannel events
*/
-int Pgsm::handler(void)
+static int b_handler(struct lcr_fd *fd, unsigned int what, void *instance, int index)
{
+ class Pgsm *gsmport = (class Pgsm *)instance;
int ret;
- int work = 0;
unsigned char buffer[2048+MISDN_HEADER_LEN];
struct mISDNhead *hh = (struct mISDNhead *)buffer;
- if ((ret = PmISDN::handler()))
- return(ret);
-
- /* handle destruction */
- if (p_m_delete) {
- delete this;
- return(-1);
- }
-
/* handle message from bchannel */
- if (p_m_g_gsm_b_sock > -1) {
- ret = recv(p_m_g_gsm_b_sock, buffer, sizeof(buffer), 0);
+ if (gsmport->p_m_g_gsm_b_sock > -1) {
+ ret = recv(gsmport->p_m_g_gsm_b_sock, buffer, sizeof(buffer), 0);
if (ret >= (int)MISDN_HEADER_LEN) {
switch(hh->prim) {
/* we don't care about confirms, we use rx data to sync tx */
break;
/* we receive audio data, we respond to it AND we send tones */
case PH_DATA_IND:
- bchannel_receive(hh, buffer+MISDN_HEADER_LEN, ret-MISDN_HEADER_LEN);
+ gsmport->bchannel_receive(hh, buffer+MISDN_HEADER_LEN, ret-MISDN_HEADER_LEN);
break;
case PH_ACTIVATE_IND:
- p_m_g_gsm_b_active = 1;
+ gsmport->p_m_g_gsm_b_active = 1;
break;
case PH_DEACTIVATE_IND:
- p_m_g_gsm_b_active = 0;
+ gsmport->p_m_g_gsm_b_active = 0;
break;
}
- work = 1;
} else {
if (ret < 0 && errno != EWOULDBLOCK)
PERROR("Read from GSM port, index %d failed with return code %d\n", ret);
}
}
- return(work);
-}
-
-
-/*
- * handles bsc select function within LCR's main loop
- */
-int handle_gsm(void)
-{
- int ret1, ret2;
-
- ret1 = bsc_upqueue((struct gsm_network *)gsm->network);
- ret2 = bsc_select_main(1); /* polling */
- if (ret1 || ret2)
- return 1;
return 0;
}
PERROR_RUNTIME("GSM port %d does not support TE PRI or TE BRI.\n", gsm->gsm_port);
}
/* open socket */
- if ((gsm->gsm_sock = socket(PF_ISDN, SOCK_DGRAM, ISDN_P_TE_S0)) < 0) {
+ if ((gsm->gsm_sock = socket(PF_ISDN, SOCK_DGRAM, (pri)?ISDN_P_TE_E1:ISDN_P_TE_S0)) < 0) {
PERROR_RUNTIME("GSM port %d failed to open socket.\n", gsm->gsm_port);
gsm_sock_close();
return gsm->gsm_sock;
gsm_sock_close();
/* shutdown network */
if (gsm->network)
- shutdown_net((struct gsm_network *)gsm->network);
+ bsc_shutdown_net((struct gsm_network *)gsm->network);
/* free network */
- if (gsm->network) {
- free((struct gsm_network *)gsm->network); /* TBD */
- }
+// if (gsm->network) {
+// free((struct gsm_network *)gsm->network); /* TBD */
+// }
free(gsm);
gsm = NULL;
}
int gsm_init(void)
{
- char hlr[128], filename[128];
+ char hlr[128], cfg[128], filename[128];
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
- int pcapfd;
+ int pcapfd, rc;
+ char conf_error[128] = "";
+
+
+ debug_init();
+ tall_bsc_ctx = talloc_named_const(NULL, 1, "openbsc");
+ talloc_ctx_init();
+ on_dso_load_token();
+ on_dso_load_rrlp();
+ on_dso_load_ho_dec();
+ stderr_target = debug_target_create_stderr();
+ debug_add_target(stderr_target);
+
+ bts_model_unknown_init();
+ bts_model_bs11_init();
+ bts_model_nanobts_init();
+
+ /* enable filters */
+ debug_set_all_filter(stderr_target, 1);
+
+ /* seed the PRNG */
+ srand(time(NULL));
/* create gsm instance */
gsm = (struct lcr_gsm *)MALLOC(sizeof(struct lcr_gsm));
gsm->gsm_sock = -1;
/* parse options */
- if (!gsm_conf(&gsm->conf)) {
- PERROR("%s", gsm_conf_error);
+ if (!gsm_conf(&gsm->conf, conf_error)) {
+ PERROR("%s", conf_error);
return gsm_exit(-EINVAL);
}
/* set debug */
- debug_parse_category_mask(gsm->conf.debug);
+ if (gsm->conf.debug[0])
+ debug_parse_category_mask(stderr_target, gsm->conf.debug);
+
+ /* open pcap file */
+ if (gsm->conf.pcapfile[0]) {
+ if (gsm->conf.pcapfile[0] == '/')
+ SCPY(filename, gsm->conf.pcapfile);
+ else
+ SPRINT(filename, "%s/%s", CONFIG_DATA, gsm->conf.pcapfile);
+ pcapfd = open(filename, O_WRONLY|O_TRUNC|O_CREAT, mode);
+ if (pcapfd < 0) {
+ PERROR("Failed to open file for pcap\n");
+ return gsm_exit(-1);
+ }
+ e1_set_pcap_fd(pcapfd);
+ }
+
+ /* use RTP proxy for audio streaming */
+ ipacc_rtp_direct = 0;
/* init database */
if (gsm->conf.hlr[0] == '/')
SCPY(hlr, gsm->conf.hlr);
else
SPRINT(hlr, "%s/%s", CONFIG_DATA, gsm->conf.hlr);
-
- // TODO multiple base stations
- if (gsm->conf.numbts < 1 || gsm->conf.numbts > 1) {
- PERROR("Expecting exactly one BTS. You defined %d.\n", gsm->conf.numbts);
+ if (db_init(hlr)) {
+ PERROR("GSM DB: Failed to init database '%s'. Please check the option settings.\n", hlr);
+ return gsm_exit(-1);
+ }
+ printf("DB: Database initialized.\n");
+ if (db_prepare()) {
+ PERROR("GSM DB: Failed to prepare database.\n");
return gsm_exit(-1);
}
+ printf("DB: Database prepared.\n");
+
+ /* setup the timer */
+ db_sync_timer.cb = db_sync_timer_cb;
+ db_sync_timer.data = NULL;
+ bsc_schedule_timer(&db_sync_timer, DB_SYNC_INTERVAL);
/* bootstrap network */
- gsm->network = bootstrap_network(&message_bcs, gsm->conf.bts[0].type, gsm->conf.mcc, gsm->conf.mnc, gsm->conf.lac, gsm->conf.bts[0].frequency[0], gsm->conf.bts[0].card, !gsm->conf.keep_l2, gsm->conf.short_name, gsm->conf.long_name, hlr, gsm->conf.allow_all);
- if (!gsm->network) {
+ if (gsm->conf.openbsc_cfg[0] == '/')
+ SCPY(cfg, gsm->conf.openbsc_cfg);
+ else
+ SPRINT(cfg, "%s/%s", CONFIG_DATA, gsm->conf.openbsc_cfg);
+ rc = bsc_bootstrap_network(&message_bsc, cfg);
+ if (rc < 0) {
PERROR("Failed to bootstrap GSM network.\n");
return gsm_exit(-1);
}
+ gsm->network = bsc_gsmnet;
/* open gsm loop interface */
if (gsm_sock_open(gsm->conf.interface_bsc)) {
return gsm_exit(-1);
}
- /* open pcap file */
- if (gsm->conf.pcapfile[0]) {
- if (gsm->conf.pcapfile[0] == '/')
- SCPY(filename, gsm->conf.pcapfile);
- else
- SPRINT(filename, "%s/%s", CONFIG_DATA, gsm->conf.pcapfile);
- pcapfd = open(filename, O_WRONLY|O_TRUNC|O_CREAT, mode);
- if (pcapfd < 0) {
- PERROR("Failed to open file for pcap\n");
- return gsm_exit(-1);
- }
- e1_set_pcap_fd(pcapfd);
- }
+ return 0;
+}
+/*
+ * handles bsc select function within LCR's main loop
+ */
+int handle_gsm(void)
+{
+ int ret1, ret2;
+
+ ret1 = bsc_upqueue((struct gsm_network *)gsm->network);
+ debug_reset_context();
+ ret2 = bsc_select_main(1); /* polling */
+ if (ret1 || ret2)
+ return 1;
return 0;
}
projects / lcr.git / blobdiff