Beispiel #1
0
static int _mi_e1_line_update(struct e1inp_line *line)
{
	struct mISDN_devinfo devinfo;
	int sk, ret, cnt;

	if (line->driver != &misdn_driver &&
	    line->driver != &misdn_lapd_driver)
		return -EINVAL;

	/* open the ISDN card device */
	sk = socket(PF_ISDN, SOCK_RAW, ISDN_P_BASE);
	if (sk < 0) {
		fprintf(stderr, "%s could not open socket %s\n",
			__func__, strerror(errno));
		return sk;
	}

	ret = ioctl(sk, IMGETCOUNT, &cnt);
	if (ret) {
		fprintf(stderr, "%s error getting interf count: %s\n",
			__func__, strerror(errno));
		close(sk);
		return -ENODEV;
	}
	//DEBUGP(DLMI,"%d device%s found\n", cnt, (cnt==1)?"":"s");
	printf("%d device%s found\n", cnt, (cnt==1)?"":"s");
#if 1
	devinfo.id = line->port_nr;
	ret = ioctl(sk, IMGETDEVINFO, &devinfo);
	if (ret < 0) {
		fprintf(stdout, "error getting info for device %d: %s\n",
			line->port_nr, strerror(errno));
		return -ENODEV;
	}
	fprintf(stdout, "        id:             %d\n", devinfo.id);
	fprintf(stdout, "        Dprotocols:     %08x\n", devinfo.Dprotocols);
	fprintf(stdout, "        Bprotocols:     %08x\n", devinfo.Bprotocols);
	fprintf(stdout, "        protocol:       %d\n", devinfo.protocol);
	fprintf(stdout, "        nrbchan:        %d\n", devinfo.nrbchan);
	fprintf(stdout, "        name:           %s\n", devinfo.name);
#endif

	if (!(devinfo.Dprotocols & (1 << ISDN_P_NT_E1))) {
		fprintf(stderr, "error: card is not of type E1 (NT-mode)\n");
		return -EINVAL;
	}

	ret = mi_e1_setup(line, 1);
	if (ret)
		return ret;

	return 0;
}
Beispiel #2
0
int mi_e1_line_update(struct e1inp_line *line)
{
	struct mISDN_devinfo devinfo;
	int sk, ret, cnt;

	if (!line->driver) {
		/* this must be the first update */
		line->driver = &misdn_driver;
	} else {
		/* this is a subsequent update */
		/* FIXME: first close all sockets */
		fprintf(stderr, "incremental line updates not supported yet\n");
		return 0;
	}

	if (line->driver != &misdn_driver)
		return -EINVAL;

	/* open the ISDN card device */
	sk = socket(PF_ISDN, SOCK_RAW, ISDN_P_BASE);
	if (sk < 0) {
		fprintf(stderr, "%s could not open socket %s\n",
			__func__, strerror(errno));
		return sk;
	}

	ret = ioctl(sk, IMGETCOUNT, &cnt);
	if (ret) {
		fprintf(stderr, "%s error getting interf count: %s\n",
			__func__, strerror(errno));
		close(sk);
		return -ENODEV;
	}
	//DEBUGP(DMI,"%d device%s found\n", cnt, (cnt==1)?"":"s");
	printf("%d device%s found\n", cnt, (cnt==1)?"":"s");
#if 1
	devinfo.id = line->num;
	ret = ioctl(sk, IMGETDEVINFO, &devinfo);
	if (ret < 0) {
		fprintf(stdout, "error getting info for device %d: %s\n",
			line->num, strerror(errno));
		return -ENODEV;
	}
	fprintf(stdout, "        id:             %d\n", devinfo.id);
	fprintf(stdout, "        Dprotocols:     %08x\n", devinfo.Dprotocols);
	fprintf(stdout, "        Bprotocols:     %08x\n", devinfo.Bprotocols);
	fprintf(stdout, "        protocol:       %d\n", devinfo.protocol);
	fprintf(stdout, "        nrbchan:        %d\n", devinfo.nrbchan);
	fprintf(stdout, "        name:           %s\n", devinfo.name);
#endif

	if (!(devinfo.Dprotocols & (1 << ISDN_P_NT_E1))) {
		fprintf(stderr, "error: card is not of type E1 (NT-mode)\n");
		return -EINVAL;
	}

	ret = mi_e1_setup(line, 1);
	if (ret)
		return ret;

	return 0;
}