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Major changes in preparation for GR-303 and NFAS support

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git-svn-id: https://origsvn.digium.com/svn/libpri/trunk@101 2fbb986a-6c06-0410-b554-c9c1f0a7f128
This commit is contained in:
Mark Spencer
2004-06-05 06:50:55 +00:00
parent bce8bfb87f
commit f065327cc1
9 changed files with 233 additions and 87 deletions
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56
pri.c
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@@ -53,12 +53,16 @@ char *pri_switch2str(int sw)
return "National ISDN 1";
case PRI_SWITCH_EUROISDN_E1:
return "EuroISDN";
case PRI_SWITCH_GR303_EOC:
return "GR303 EOC";
case PRI_SWITCH_GR303_TMC:
return "GR303 TMC";
default:
return "Unknown switchtype";
}
}
struct pri *pri_new(int fd, int node, int switchtype)
static struct pri *__pri_new(int fd, int node, int switchtype, struct pri *master)
{
struct pri *p;
p = malloc(sizeof(struct pri));
@@ -68,18 +72,55 @@ struct pri *pri_new(int fd, int node, int switchtype)
p->localtype = node;
p->switchtype = switchtype;
p->cref = 1;
p->sapi = Q921_SAPI_CALL_CTRL;
p->tei = 0;
p->protodisc = Q931_PROTOCOL_DISCRIMINATOR;
p->master = master;
#ifdef LIBPRI_COUNTERS
p->q921_rxcount = 0;
p->q921_txcount = 0;
p->q931_rxcount = 0;
p->q931_txcount = 0;
#endif
if (switchtype == PRI_SWITCH_GR303_EOC) {
p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
p->sapi = Q921_SAPI_GR303_EOC;
p->tei = Q921_TEI_GR303_EOC_OPS;
p->subchannel = __pri_new(-1, node, PRI_SWITCH_GR303_EOC_PATH, p);
if (!p->subchannel) {
free(p);
p = NULL;
}
} else if (switchtype == PRI_SWITCH_GR303_TMC) {
p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
p->sapi = Q921_SAPI_GR303_TMC_CALLPROC;
p->tei = Q921_TEI_GR303_TMC_CALLPROC;
p->subchannel = __pri_new(-1, node, PRI_SWITCH_GR303_TMC_SWITCHING, p);
if (!p->subchannel) {
free(p);
p = NULL;
}
} else if (switchtype == PRI_SWITCH_GR303_TMC_SWITCHING) {
p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
p->sapi = Q921_SAPI_GR303_TMC_SWITCHING;
p->tei = Q921_TEI_GR303_TMC_SWITCHING;
} else if (switchtype == PRI_SWITCH_GR303_EOC_PATH) {
p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
p->sapi = Q921_SAPI_GR303_EOC;
p->tei = Q921_TEI_GR303_EOC_PATH;
}
/* Start Q.921 layer, Wait if we're the network */
q921_start(p, p->localtype == PRI_CPE);
if (p)
q921_start(p, p->localtype == PRI_CPE);
}
return p;
}
struct pri *pri_new(int fd, int node, int switchtype)
{
return __pri_new(fd, node, switchtype, NULL);
}
char *pri_event2str(int id)
{
switch(id) {
@@ -182,6 +223,8 @@ void pri_set_debug(struct pri *pri, int debug)
if (!pri)
return;
pri->debug = debug;
if (pri->subchannel)
pri_set_debug(pri->subchannel, debug);
}
int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info)
@@ -392,3 +435,12 @@ void pri_dump_info(struct pri *pri)
pri_message("Overlap Dial: %d\n", pri->overlapdial);
}
int pri_get_crv(struct pri *pri, q931_call *call, int *callmode)
{
return q931_call_getcrv(pri, call, callmode);
}
int pri_set_crv(struct pri *pri, q931_call *call, int crv, int callmode)
{
return q931_call_setcrv(pri, call, crv, callmode);
}