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mISDNuser
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sending dummy tei request once per second, reading rx data continously

This commit is contained in:
mbachem 2006-04-30 18:13:21 +00:00
parent dea224d97a
commit 6ff761937c
1 changed files with 59 additions and 29 deletions
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88
example/testlayer1.c
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@ -16,6 +16,7 @@
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/time.h>
#include "mISDNlib.h"
void usage(pname)
@ -39,6 +40,7 @@ typedef struct _devinfo {
int b_stid[2];
int layer1;
int layer2;
int unconfirmed;
} devinfo_t;
@ -177,56 +179,84 @@ int do_setup(devinfo_t *di) {
return(10);
}
int printhexdata(FILE *f, int len, u_char *p)
{
while(len--) {
fprintf(f, "0x%02x", *p++);
if (len)
fprintf(f, " ");
}
fprintf(f, "\n");
return(0);
}
void main_data_loop(devinfo_t *di)
{
unsigned char buf[1024];
unsigned char tx_buf[1024];
struct timeval tp;
long a, b;
iframe_t *frm = (iframe_t *)buf;
int ret, i;
unsigned char *p;
/* test sending a trash frame... */
/*
unsigned char tx_buf[1024];
gettimeofday(&tp, 0);
b = ((unsigned)tp.tv_sec)*1000000+((unsigned)tp.tv_usec);
msg[0] = 0x01;
msg[1] = 0x02;
msg[2] = 0x03;
msg[3] = 0x04;
msg[4] = 0x05;
ret = mISDN_write_frame(di->device, buf, di->layer2 | FLG_MSG_DOWN,
PH_DATA | REQUEST, 0, 5, msg, 0);
if (ret>0) {
fprintf(stdout,"unable to send data (0x%x)\n", ret);
}
*/
printf ("waiting for data (use CTRL-C to cancel) ...\n");
while (1) {
ret = mISDN_read(di->device, buf, 1024, 10);
/* read data */
ret = mISDN_read(di->device, buf, 1024, 0);
if (ret >= mISDN_HEADER_LEN) {
p = buf + mISDN_HEADER_LEN;
switch(frm->prim) {
case (PH_DATA | INDICATION) :
// layer1 gives rx frame
printf ("(PH_DATA | INDICATION) : \n\t");
for (i=0; i < frm->len; i++) {
printf ("0x%02x ", *(p+i));
if ((!((i+1) % 8)) && (i<frm->len))
printf ("\n\t");
}
printf ("\n\n");
printhexdata(stdout, frm->len, buf + mISDN_HEADER_LEN);
break;
case (PH_DATA | CONFIRM) :
// layer1 confirmes tx frame
di->unconfirmed--;
break;
default:
printf ("unhandled prim(0x%x) len(0x%x)\n", frm->prim, frm->len);
}
}
}
/* write data */
gettimeofday(&tp, 0);
a = ((unsigned)tp.tv_sec)*1000000+((unsigned)tp.tv_usec);
if ((a-b)>1000000) {
printf(".\n");
i=0;
/* send fake d-channel frame, here Tei request */
tx_buf[i++] = 0xfC;
tx_buf[i++] = 0xff;
tx_buf[i++] = 0x03;
tx_buf[i++] = 0x0f;
tx_buf[i++] = 0xe9;
tx_buf[i++] = 0x69;
tx_buf[i++] = 0x01;
tx_buf[i++] = 0xff;
ret = mISDN_write_frame(di->device, buf, di->layer2 | FLG_MSG_DOWN,
PH_DATA | REQUEST, 0, 8, tx_buf, 10);
if (ret>0) {
fprintf(stdout,"unable to send data (0x%x)\n", ret);
} else {
di->unconfirmed++;
}
b = a;
}
}
}
int main(argc,argv)
int argc;
char *argv[];
@ -235,7 +265,7 @@ char *argv[];
char sw;
int err;
fprintf(stdout,"\n\nTest-L1 $Revision: 1.1 $\n");
fprintf(stdout,"\n\nTest-L1 $Revision: 1.2 $\n");
memset(&mISDN, 0, sizeof(mISDN));
mISDN.cardnr = 1;
mISDN.func = 0;