#define B_TIMER_ACTIVATING 1 // seconds
#define B_TIMER_DEACTIVATING 1 // seconds
-/* GSM condition */
-#if defined WITH_GSM_BS && defined WITH_GSM_MS
- #define MISDNPORT_GSM (mISDNport->gsm_bs || mISDNport->gsm_ms)
-#else
- #ifdef WITH_GSM_BS
- #define MISDNPORT_GSM (mISDNport->gsm_bs)
- #endif
- #ifdef WITH_GSM_MS
- #define MISDNPORT_GSM (mISDNport->gsm_ms)
- #endif
-#endif
-#ifndef MISDNPORT_GSM
- #define MISDNPORT_GSM (0)
-#endif
-
/* list of mISDN ports */
struct mISDNport *mISDNport_first;
case B_STATE_IDLE:
if (p_m_remote_ref) {
/* export bchannel */
- message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
+ message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
/* in case, the bchannel is exported right after seize_bchannel */
/* export bchannel */
/* p_m_remote_id is set, when this event happens. */
- message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
+ message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
case B_STATE_REMOTE:
/* bchannel is exported, so we re-import */
- message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0);
+ message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "remove");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
* OR bchannel is not used anymore
* OR bchannel has been exported to an obsolete ref,
* so reimport, to later export to new remote */
- message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0);
+ message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "remove");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
case B_STATE_REMOTE:
/* bchannel is exported, so we re-import */
- message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0);
+ message_bchannel_to_remote(mISDNport->b_remote_id[i], 0, BCHANNEL_REMOVE, portid, 0,0,0,0,0,0, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "remove");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
if (b_port) {
/* bchannel is now deactivate, but is requied by Port class, so we reactivate / export */
if (p_m_remote_ref) {
- message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
+ message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
if (b_port) {
/* bchannel is now imported, but is requied by Port class, so we reactivate / export */
if (p_m_remote_ref) {
- message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type);
+ message_bchannel_to_remote(p_m_remote_id, p_m_remote_ref, BCHANNEL_ASSIGN, portid, p_m_tx_gain, p_m_rx_gain, p_m_pipeline, p_m_crypt_key, p_m_crypt_key_len, p_m_crypt_key_type, 0);
chan_trace_header(mISDNport, b_port, "MESSAGE_BCHANNEL (to remote application)", DIRECTION_NONE);
add_trace("type", NULL, "assign");
add_trace("channel", NULL, "%d.%d", portid>>8, portid&0xff);
mISDNport = mISDNport_first;
while(mISDNport) {
/* handle queued up-messages (d-channel) */
- if (!MISDNPORT_GSM) {
+ if (!mISDNport->isloopback) {
while ((mb = mdequeue(&mISDNport->upqueue))) {
l3m = &mb->l3;
switch(l3m->type) {
if (!mISDNport->ntmode || mISDNport->ptp)
mISDNport->l2link = 0;
}
- if (!MISDNPORT_GSM && (!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127) {
+ if (!mISDNport->isloopback && (!mISDNport->ntmode || mISDNport->ptp) && l3m->pid < 127) {
if (!mISDNport->l2establish.active && mISDNport->l2hold) {
PDEBUG(DEBUG_ISDN, "set timer and establish.\n");
schedule_timer(&mISDNport->l2establish, 5, 0);
{
struct mISDNport *mISDNport = (struct mISDNport *)instance;
- if (!MISDNPORT_GSM && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
+ if (!mISDNport->isloopback && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
// PDEBUG(DEBUG_ISDN, "the L2 establish timer expired, we try to establish the link portnum=%d.\n", mISDNport->portnum);
mISDNport->ml3->to_layer3(mISDNport->ml3, MT_L2ESTABLISH, 0, NULL);
schedule_timer(&mISDNport->l2establish, 5, 0); /* 5 seconds */
int force_nt = ifport->nt;
int l1hold = ifport->l1hold;
int l2hold = ifport->l2hold;
- int gsm = 0;
+ int loop = 0;
int ss5 = ifport->ss5;
int i, cnt;
int pri, bri, pots;
unsigned int protocol, prop;
#if defined WITH_GSM_BS && defined WITH_GSM_MS
- gsm = ifport->gsm_ms | ifport->gsm_bs;
+ loop = ifport->gsm_ms | ifport->gsm_bs;
#else
#ifdef WITH_GSM_BS
- gsm = ifport->gsm_bs;
+ loop = ifport->gsm_bs;
#endif
#ifdef WITH_GSM_MS
- gsm = ifport->gsm_ms;
+ loop = ifport->gsm_ms;
#endif
#endif
+//printf("%s == %s\n", ifport->portname, options.loopback_int);
+ if (!strcmp(ifport->portname, options.loopback_lcr))
+ loop = 1;
+
+ if (loop) {
+ if (mISDNloop_open())
+ return NULL;
+ }
/* check port counts */
ret = ioctl(mISDNsocket, IMGETCOUNT, &cnt);
if (port < 0) {
port = mISDN_getportbyname(mISDNsocket, cnt, ifport->portname);
if (port < 0) {
- if (gsm)
- PERROR_RUNTIME("Port name '%s' not found, did you load loopback interface for GSM?.\n", ifport->portname);
+ if (loop)
+ PERROR_RUNTIME("Port name '%s' not found, did you load loopback interface?.\n", ifport->portname);
else
PERROR_RUNTIME("Port name '%s' not found, use 'misdn_info' tool to list all existing ports.\n", ifport->portname);
return(NULL);
mISDNportp = &((*mISDNportp)->next);
mISDNport = (struct mISDNport *)MALLOC(sizeof(struct mISDNport));
add_timer(&mISDNport->l2establish, l2establish_timeout, mISDNport, 0);
- if (gsm | ss5) {
- /* gsm/ss5 link is always active */
+ if (loop | ss5) {
+ /* loop/ss5 link is always active */
mISDNport->l1link = 1;
mISDNport->l2link = 1;
} else {
#ifdef WITH_GSM_MS
mISDNport->gsm_ms = ifport->gsm_ms;
#endif
+ mISDNport->isloopback = loop;
pmemuse++;
*mISDNportp = mISDNport;
if (l2hold) // supports layer 2 hold
prop |= (1 << MISDN_FLG_L2_HOLD);
/* open layer 3 and init upqueue */
- if (gsm) {
-#if defined WITH_GSM_BS || defined WITH_GSM_MS
+ if (loop) {
unsigned long on = 1;
struct sockaddr_mISDN addr;
if (devinfo.nrbchan < 8) {
- PERROR_RUNTIME("GSM port %d must have at least 8 b-channels.\n", port);
- mISDNport_close(mISDNport);
- return(NULL);
+ printf("loop port %d has a low number of bchannels. (only %d) remember that all interfaces that requires a loopback could run out of channels\n", port, devinfo.nrbchan);
+// mISDNport_close(mISDNport);
+// return(NULL);
}
- if ((mISDNport->lcr_sock = socket(PF_ISDN, SOCK_DGRAM, ISDN_P_NT_S0)) < 0) {
- PERROR_RUNTIME("GSM port %d failed to open socket.\n", port);
+ if ((mISDNport->lcr_sock = socket(PF_ISDN, SOCK_DGRAM, (bri) ? ISDN_P_TE_S0 : ISDN_P_TE_E1)) < 0) {
+ PERROR_RUNTIME("loop port %d failed to open socket.\n", port);
mISDNport_close(mISDNport);
return(NULL);
}
/* set nonblocking io */
if (ioctl(mISDNport->lcr_sock, FIONBIO, &on) < 0) {
- PERROR_RUNTIME("GSM port %d failed to set socket into nonblocking io.\n", port);
+ PERROR_RUNTIME("loop port %d failed to set socket into nonblocking io.\n", port);
mISDNport_close(mISDNport);
return(NULL);
}
addr.dev = port;
addr.channel = 0;
if (bind(mISDNport->lcr_sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- PERROR_RUNTIME("GSM port %d failed to bind socket. (errno %d)\n", port, errno);
+ PERROR_RUNTIME("loop port %d failed to bind socket. (errno %d)\n", port, errno);
mISDNport_close(mISDNport);
return(NULL);
}
-#endif
} else {
/* queue must be initializes, because l3-thread may send messages during open_layer3() */
mqueue_init(&mISDNport->upqueue);
}
/* if ptp, pull up the link */
- if (!MISDNPORT_GSM && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
+ if (!mISDNport->isloopback && mISDNport->l2hold && (mISDNport->ptp || !mISDNport->ntmode)) {
mISDNport->ml3->to_layer3(mISDNport->ml3, MT_L2ESTABLISH, 0, NULL);
l1l2l3_trace_header(mISDNport, NULL, L2_ESTABLISH_REQ, DIRECTION_OUT);
add_trace("tei", NULL, "%d", 0);
del_timer(&mISDNport->l2establish);
/* close layer 3, if open */
- if (!MISDNPORT_GSM && mISDNport->ml3) {
+ if (!mISDNport->isloopback && mISDNport->ml3) {
close_layer3(mISDNport->ml3);
}
-#if defined WITH_GSM_BS || defined WITH_GSM_MS
/* close gsm socket, if open */
- if (MISDNPORT_GSM && mISDNport->lcr_sock > -1) {
+ if (mISDNport->isloopback && mISDNport->lcr_sock > -1) {
close(mISDNport->lcr_sock);
}
-#endif
/* purge upqueue */
- if (!MISDNPORT_GSM)
+ if (!mISDNport->isloopback)
mqueue_purge(&mISDNport->upqueue);
/* remove from list */
projects / lcr.git / blobdiff