static int
isdn_tty_cmd_FCLASS2(char **p, modem_info * info)
{
atemu *m = &info->emu;
T30_s *f = info->fax;
isdn_ctrl cmd;
int par;
char rs[50];
char rss[50];
int maxdccval[] =
{1, 5, 2, 2, 3, 2, 0, 7};
/* FAA still unchanged */
if (!strncmp(p[0], "AA", 2)) { /* TODO */
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", 0);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* BADLIN=value - dummy 0=disable errorchk disabled, 1-255 nr. of lines for making page bad */
if (!strncmp(p[0], "BADLIN", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->badlin);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->badlin = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBADLIN=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* BADMUL=value - dummy 0=disable errorchk disabled (treshold multiplier) */
if (!strncmp(p[0], "BADMUL", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->badmul);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->badmul = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBADMUL=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* BOR=n - Phase C bit order, 0=direct, 1=reverse */
if (!strncmp(p[0], "BOR", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->bor);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->bor = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBOR=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* NBC=n - No Best Capabilities */
if (!strncmp(p[0], "NBC", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->nbc);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->nbc = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FNBC=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* BUF? - Readonly buffersize readout */
if (!strncmp(p[0], "BUF?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBUF? (%d) \n", (16 * m->mdmreg[REG_PSIZE]));
#endif
p[0]++;
sprintf(rs, "\r\n %d ", (16 * m->mdmreg[REG_PSIZE]));
isdn_tty_at_cout(rs, info);
return 0;
}
/* CIG=string - local fax station id string for polling rx */
if (!strncmp(p[0], "CIG", 3)) {
int i, r;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n\"%s\"", f->pollid);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n\"STRING\"");
isdn_tty_at_cout(rs, info);
} else {
if (*p[0] == '"')
p[0]++;
for (i = 0; (*p[0]) && i < (FAXIDLEN - 1) && (*p[0] != '"'); i++) {
f->pollid[i] = *p[0]++;
}
if (*p[0] == '"')
p[0]++;
for (r = i; r < FAXIDLEN; r++) {
f->pollid[r] = 32;
}
f->pollid[FAXIDLEN - 1] = 0;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax local poll ID rx \"%s\"\n", f->pollid);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* CQ=n - copy qlty chk, 0= no chk, 1=only 1D chk, 2=1D+2D chk */
if (!strncmp(p[0], "CQ", 2)) {
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->cq);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1,2");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 2))
PARSE_ERROR1;
f->cq = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCQ=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* CR=n - can receive? 0= no data rx or poll remote dev, 1=do receive data or poll remote dev */
if (!strncmp(p[0], "CR", 2)) {
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->cr); /* read actual value from struct and print */
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1"); /* display online help */
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->cr = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCR=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* CTCRTY=value - ECM retry count */
if (!strncmp(p[0], "CTCRTY", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->ctcrty);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->ctcrty = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCTCRTY=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* DCC=vr,br,wd,ln,df,ec,bf,st - DCE capabilities parms */
if (!strncmp(p[0], "DCC", 3)) {
char *rp = &f->resolution;
int i;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
strcpy(rs, "\r\n");
for (i = 0; i < 8; i++) {
sprintf(rss, "%c%s", rp[i] + 48,
(i < 7) ? "," : "");
strcat(rs, rss);
}
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
isdn_tty_at_cout("\r\n(0,1),(0-5),(0-2),(0-2),(0-3),(0-2),(0),(0-7)", info);
p[0]++;
} else {
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 8); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[i]) {
PARSE_ERROR1;
}
rp[i] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDCC capabilities DCE=%d,%d,%d,%d,%d,%d,%d,%d\n",
rp[0], rp[1], rp[2], rp[3], rp[4], rp[5], rp[6], rp[7]);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* DIS=vr,br,wd,ln,df,ec,bf,st - current session parms */
if (!strncmp(p[0], "DIS", 3)) {
char *rp = &f->resolution;
int i;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
strcpy(rs, "\r\n");
for (i = 0; i < 8; i++) {
sprintf(rss, "%c%s", rp[i] + 48,
(i < 7) ? "," : "");
strcat(rs, rss);
}
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
isdn_tty_at_cout("\r\n(0,1),(0-5),(0-2),(0-2),(0-3),(0-2),(0),(0-7)", info);
p[0]++;
} else {
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 8); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[i]) {
PARSE_ERROR1;
}
rp[i] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDIS session parms=%d,%d,%d,%d,%d,%d,%d,%d\n",
rp[0], rp[1], rp[2], rp[3], rp[4], rp[5], rp[6], rp[7]);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* DR - Receive Phase C data command, initiates document reception */
if (!strncmp(p[0], "DR", 2)) {
p[0] += 2;
if ((info->faxonline & 16) && /* incoming connection */
((f->phase == ISDN_FAX_PHASE_B) || (f->phase == ISDN_FAX_PHASE_D))) {
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDR\n");
#endif
f->code = ISDN_TTY_FAX_DR;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
if (f->phase == ISDN_FAX_PHASE_B) {
f->phase = ISDN_FAX_PHASE_C;
} else if (f->phase == ISDN_FAX_PHASE_D) {
switch (f->fet) {
case 0: /* next page will be received */
f->phase = ISDN_FAX_PHASE_C;
isdn_tty_fax_modem_result(7, info); /* CONNECT */
break;
case 1: /* next doc will be received */
f->phase = ISDN_FAX_PHASE_B;
break;
case 2: /* fax session is terminating */
f->phase = ISDN_FAX_PHASE_E;
break;
default:
PARSE_ERROR1;
}
}
} else {
PARSE_ERROR1;
}
return 1;
}
/* DT=df,vr,wd,ln - TX phase C data command (release DCE to proceed with negotiation) */
if (!strncmp(p[0], "DT", 2)) {
int i, val[] =
{4, 0, 2, 3};
char *rp = &f->resolution;
p[0] += 2;
if (!(info->faxonline & 1)) /* not outgoing connection */
PARSE_ERROR1;
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 4); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[val[i]]) {
PARSE_ERROR1;
}
rp[val[i]] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDT tx data command parms=%d,%d,%d,%d\n",
rp[4], rp[0], rp[2], rp[3]);
#endif
if ((f->phase == ISDN_FAX_PHASE_B) || (f->phase == ISDN_FAX_PHASE_D)) {
f->code = ISDN_TTY_FAX_DT;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
if (f->phase == ISDN_FAX_PHASE_D) {
f->phase = ISDN_FAX_PHASE_C;
isdn_tty_fax_modem_result(7, info); /* CONNECT */
}
} else {
PARSE_ERROR1;
}
return 1;
}
/* ECM=n - Error mode control 0=disabled, 2=enabled, handled by DCE alone incl. buff of partial pages */
if (!strncmp(p[0], "ECM", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->ecm);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,2");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par != 0) && (par != 2))
PARSE_ERROR1;
f->ecm = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FECM=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* ET=n - End of page or document */
if (!strncmp(p[0], "ET=", 3)) {
p[0] += 3;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-2");
isdn_tty_at_cout(rs, info);
} else {
if ((f->phase != ISDN_FAX_PHASE_D) ||
(!(info->faxonline & 1)))
PARSE_ERROR1;
par = isdn_getnum(p);
if ((par < 0) || (par > 2))
PARSE_ERROR1;
f->fet = par;
f->code = ISDN_TTY_FAX_ET;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FET=%d\n", par);
#endif
return 1;
}
return 0;
}
/* K - terminate */
if (!strncmp(p[0], "K", 1)) {
p[0] += 1;
if ((f->phase == ISDN_FAX_PHASE_IDLE) || (f->phase == ISDN_FAX_PHASE_E))
PARSE_ERROR1;
isdn_tty_modem_hup(info, 1);
return 1;
}
/* LID=string - local fax ID */
if (!strncmp(p[0], "LID", 3)) {
int i, r;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n\"%s\"", f->id);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n\"STRING\"");
isdn_tty_at_cout(rs, info);
} else {
if (*p[0] == '"')
p[0]++;
for (i = 0; (*p[0]) && i < (FAXIDLEN - 1) && (*p[0] != '"'); i++) {
f->id[i] = *p[0]++;
}
if (*p[0] == '"')
p[0]++;
for (r = i; r < FAXIDLEN; r++) {
f->id[r] = 32;
}
f->id[FAXIDLEN - 1] = 0;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax local ID \"%s\"\n", f->id);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* MDL? - DCE Model */
if (!strncmp(p[0], "MDL?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FMDL?\n");
#endif
isdn_tty_at_cout("\r\nisdn4linux", info);
return 0;
}
/* MFR? - DCE Manufacturer */
if (!strncmp(p[0], "MFR?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FMFR?\n");
#endif
isdn_tty_at_cout("\r\nisdn4linux", info);
return 0;
}
/* MINSP=n - Minimum Speed for Phase C */
if (!strncmp(p[0], "MINSP", 5)) {
p[0] += 5;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->minsp);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-5");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 5))
PARSE_ERROR1;
f->minsp = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FMINSP=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* PHCTO=value - DTE phase C timeout */
if (!strncmp(p[0], "PHCTO", 5)) {
p[0] += 5;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->phcto);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->phcto = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FPHCTO=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* REL=n - Phase C received EOL alignment */
if (!strncmp(p[0], "REL", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->rel);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->rel = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FREL=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
/* REV? - DCE Revision */
if (!strncmp(p[0], "REV?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FREV?\n");
#endif
strcpy(rss, isdn_tty_fax_revision);
sprintf(rs, "\r\nRev: %s", isdn_getrev(rss));
isdn_tty_at_cout(rs, info);
return 0;
}
/* Phase C Transmit Data Block Size */
if (!strncmp(p[0], "TBC=", 4)) { /* dummy, not used */
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FTBC=%c\n", *p[0]);
#endif
switch (*p[0]) {
case '0':
p[0]++;
break;
default:
PARSE_ERROR1;
}
return 0;
}
printk(KERN_DEBUG "isdn_tty: unknown token=>AT+F%s<\n", p[0]);
PARSE_ERROR1;
}
int
tty_write(unsigned char *buf, int len)
{
int c;
int total = 0;
/* TODO */
while (1) {
/*
c = MIN(count, info->xmit_size - info->xmit_count);
if (info->isdn_driver >= 0)
c = MIN(c, dev->drv[info->isdn_driver]->maxbufsize);
if (c <= 0)
break;
*/
#if 0
if ((info->online > 1)
|| (info->vonline & 3)
) {
if (!info->vonline)
isdn_tty_check_esc(buf, m->mdmreg[REG_ESC], c,
&(m->pluscount),
&(m->lastplus),
from_user);
if (from_user)
copy_from_user(&(info->xmit_buf[info->xmit_count]), buf, c);
else
memcpy(&(info->xmit_buf[info->xmit_count]), buf, c);
if (info->vonline) {
int cc = isdn_tty_handleDLEdown(info, m, c);
if (info->vonline & 2) {
if (!cc) {
/* If DLE decoding results in zero-transmit, but
* c originally was non-zero, do a wakeup.
*/
if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty->ldisc.write_wakeup)
(tty->ldisc.write_wakeup) (tty);
wake_up_interruptible(&tty->write_wait);
info->msr |= UART_MSR_CTS;
info->lsr |= UART_LSR_TEMT;
}
info->xmit_count += cc;
}
if ((info->vonline & 3) == 1) {
/* Do NOT handle Ctrl-Q or Ctrl-S
* when in full-duplex audio mode.
*/
if (isdn_tty_end_vrx(buf, c, from_user)) {
info->vonline &= ~1;
#ifdef ISDN_DEBUG_MODEM_VOICE
printk(KERN_DEBUG
"got !^Q/^S, send DLE-ETX,VCON on ttyI%d\n",
info->line);
#endif
isdn_tty_at_cout("\020\003\r\nVCON\r\n", info);
}
}
} else
#if 0 /* def ISDN_TTY_FCLASS1 */
if (TTY_IS_FCLASS1(info)) {
int cc = isdn_tty_handleDLEdown(info, m, c);
if (info->vonline & 4) { /* ETX seen */
isdn_ctrl c;
c.command = ISDN_CMD_FAXCMD;
c.driver = info->isdn_driver;
c.arg = info->isdn_channel;
c.parm.aux.cmd = ISDN_FAX_CLASS1_CTRL;
c.parm.aux.subcmd = ETX;
isdn_command(&c);
}
info->vonline = 0;
printk(KERN_DEBUG "fax dle cc/c %d/%d\n", cc,c);
info->xmit_count += cc;
} else
#endif
info->xmit_count += c;
} else {
#endif
info.msr |= UART_MSR_CTS;
info.lsr |= UART_LSR_TEMT;
if (info.dialing) {
info.dialing = 0;
logit(LOG_DEBUG, "Mhup in tty write");
/*
isdn_tty_modem_result(RESULT_NO_CARRIER, info);
isdn_tty_modem_hup(info, 1);
*/
} else {
tty_edit_at(buf, len);
return(len);
}
#if 0
}
buf += c;
count -= c;
total += c;
#endif
}
#if 0
atomic_dec(&info->xmit_lock);
if ((info->xmit_count) || (skb_queue_len(&info->xmit_queue))) {
if (m->mdmreg[REG_DXMT] & BIT_DXMT) {
isdn_tty_senddown(info);
isdn_tty_tint(info);
}
isdn_timer_ctrl(ISDN_TIMER_MODEMXMIT, 1);
}
if (from_user)
up(&info->write_sem);
#endif
return total;
}
static int
isdn_tty_cmd_FCLASS1(char **p, modem_info * info)
{
static char *cmd[] =
{"AE", "TS", "RS", "TM", "RM", "TH", "RH"};
isdn_ctrl c;
int par, i;
u_long flags;
for (c.parm.aux.cmd = 0; c.parm.aux.cmd < 7; c.parm.aux.cmd++)
if (!strncmp(p[0], cmd[c.parm.aux.cmd], 2))
break;
#ifdef ISDN_TTY_FAX_CMD_DEBUG
printk(KERN_DEBUG "isdn_tty_cmd_FCLASS1 (%s,%d)\n", p[0], c.parm.aux.cmd);
#endif
if (c.parm.aux.cmd == 7)
PARSE_ERROR1;
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
c.parm.aux.subcmd = AT_QUERY;
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
c.parm.aux.subcmd = AT_EQ_QUERY;
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
c.parm.aux.subcmd = AT_EQ_VALUE;
c.parm.aux.para[0] = par;
}
break;
case 0:
c.parm.aux.subcmd = AT_COMMAND;
break;
default:
PARSE_ERROR1;
}
c.command = ISDN_CMD_FAXCMD;
#ifdef ISDN_TTY_FAX_CMD_DEBUG
printk(KERN_DEBUG "isdn_tty_cmd_FCLASS1 %d/%d/%d)\n",
c.parm.aux.cmd, c.parm.aux.subcmd, c.parm.aux.para[0]);
#endif
if (info->isdn_driver < 0) {
if ((c.parm.aux.subcmd == AT_EQ_VALUE) ||
(c.parm.aux.subcmd == AT_COMMAND)) {
PARSE_ERROR1;
}
spin_lock_irqsave(&dev->lock, flags);
/* get a temporary connection to the first free fax driver */
i = isdn_get_free_channel(ISDN_USAGE_FAX, ISDN_PROTO_L2_FAX,
ISDN_PROTO_L3_FCLASS1, -1, -1, "00");
if (i < 0) {
spin_unlock_irqrestore(&dev->lock, flags);
PARSE_ERROR1;
}
info->isdn_driver = dev->drvmap[i];
info->isdn_channel = dev->chanmap[i];
info->drv_index = i;
dev->m_idx[i] = info->line;
spin_unlock_irqrestore(&dev->lock, flags);
c.driver = info->isdn_driver;
c.arg = info->isdn_channel;
isdn_command(&c);
spin_lock_irqsave(&dev->lock, flags);
isdn_free_channel(info->isdn_driver, info->isdn_channel,
ISDN_USAGE_FAX);
info->isdn_driver = -1;
info->isdn_channel = -1;
if (info->drv_index >= 0) {
dev->m_idx[info->drv_index] = -1;
info->drv_index = -1;
}
spin_unlock_irqrestore(&dev->lock, flags);
} else {
c.driver = info->isdn_driver;
c.arg = info->isdn_channel;
isdn_command(&c);
}
return 1;
}
static int
isdn_tty_cmd_FCLASS2(char **p, modem_info * info)
{
atemu *m = &info->emu;
T30_s *f = info->fax;
isdn_ctrl cmd;
int par;
char rs[50];
char rss[50];
int maxdccval[] =
{1, 5, 2, 2, 3, 2, 0, 7};
if (!strncmp(p[0], "AA", 2)) {
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", 0);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "BADLIN", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->badlin);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->badlin = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBADLIN=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "BADMUL", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->badmul);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->badmul = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBADMUL=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "BOR", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->bor);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->bor = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBOR=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "NBC", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->nbc);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->nbc = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FNBC=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "BUF?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FBUF? (%d) \n", (16 * m->mdmreg[REG_PSIZE]));
#endif
p[0]++;
sprintf(rs, "\r\n %d ", (16 * m->mdmreg[REG_PSIZE]));
isdn_tty_at_cout(rs, info);
return 0;
}
if (!strncmp(p[0], "CIG", 3)) {
int i, r;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n\"%s\"", f->pollid);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n\"STRING\"");
isdn_tty_at_cout(rs, info);
} else {
if (*p[0] == '"')
p[0]++;
for (i = 0; (*p[0]) && i < (FAXIDLEN - 1) && (*p[0] != '"'); i++) {
f->pollid[i] = *p[0]++;
}
if (*p[0] == '"')
p[0]++;
for (r = i; r < FAXIDLEN; r++) {
f->pollid[r] = 32;
}
f->pollid[FAXIDLEN - 1] = 0;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax local poll ID rx \"%s\"\n", f->pollid);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "CQ", 2)) {
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->cq);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1,2");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 2))
PARSE_ERROR1;
f->cq = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCQ=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "CR", 2)) {
p[0] += 2;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->cr);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->cr = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCR=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "CTCRTY", 6)) {
p[0] += 6;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->ctcrty);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->ctcrty = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FCTCRTY=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "DCC", 3)) {
char *rp = &f->resolution;
int i;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
strcpy(rs, "\r\n");
for (i = 0; i < 8; i++) {
sprintf(rss, "%c%s", rp[i] + 48,
(i < 7) ? "," : "");
strcat(rs, rss);
}
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
isdn_tty_at_cout("\r\n(0,1),(0-5),(0-2),(0-2),(0-3),(0-2),(0),(0-7)", info);
p[0]++;
} else {
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 8); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[i]) {
PARSE_ERROR1;
}
rp[i] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDCC capabilities DCE=%d,%d,%d,%d,%d,%d,%d,%d\n",
rp[0], rp[1], rp[2], rp[3], rp[4], rp[5], rp[6], rp[7]);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "DIS", 3)) {
char *rp = &f->resolution;
int i;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
strcpy(rs, "\r\n");
for (i = 0; i < 8; i++) {
sprintf(rss, "%c%s", rp[i] + 48,
(i < 7) ? "," : "");
strcat(rs, rss);
}
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
isdn_tty_at_cout("\r\n(0,1),(0-5),(0-2),(0-2),(0-3),(0-2),(0),(0-7)", info);
p[0]++;
} else {
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 8); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[i]) {
PARSE_ERROR1;
}
rp[i] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDIS session parms=%d,%d,%d,%d,%d,%d,%d,%d\n",
rp[0], rp[1], rp[2], rp[3], rp[4], rp[5], rp[6], rp[7]);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "DR", 2)) {
p[0] += 2;
if ((info->faxonline & 16) &&
((f->phase == ISDN_FAX_PHASE_B) || (f->phase == ISDN_FAX_PHASE_D))) {
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDR\n");
#endif
f->code = ISDN_TTY_FAX_DR;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
if (f->phase == ISDN_FAX_PHASE_B) {
f->phase = ISDN_FAX_PHASE_C;
} else if (f->phase == ISDN_FAX_PHASE_D) {
switch (f->fet) {
case 0:
f->phase = ISDN_FAX_PHASE_C;
isdn_tty_fax_modem_result(7, info);
break;
case 1:
f->phase = ISDN_FAX_PHASE_B;
break;
case 2:
f->phase = ISDN_FAX_PHASE_E;
break;
default:
PARSE_ERROR1;
}
}
} else {
PARSE_ERROR1;
}
return 1;
}
if (!strncmp(p[0], "DT", 2)) {
int i, val[] =
{4, 0, 2, 3};
char *rp = &f->resolution;
p[0] += 2;
if (!(info->faxonline & 1))
PARSE_ERROR1;
for (i = 0; (((*p[0] >= '0') && (*p[0] <= '9')) || (*p[0] == ',')) && (i < 4); i++) {
if (*p[0] != ',') {
if ((*p[0] - 48) > maxdccval[val[i]]) {
PARSE_ERROR1;
}
rp[val[i]] = *p[0] - 48;
p[0]++;
if (*p[0] == ',')
p[0]++;
} else
p[0]++;
}
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FDT tx data command parms=%d,%d,%d,%d\n",
rp[4], rp[0], rp[2], rp[3]);
#endif
if ((f->phase == ISDN_FAX_PHASE_B) || (f->phase == ISDN_FAX_PHASE_D)) {
f->code = ISDN_TTY_FAX_DT;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
if (f->phase == ISDN_FAX_PHASE_D) {
f->phase = ISDN_FAX_PHASE_C;
isdn_tty_fax_modem_result(7, info);
}
} else {
PARSE_ERROR1;
}
return 1;
}
if (!strncmp(p[0], "ECM", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->ecm);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,2");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par != 0) && (par != 2))
PARSE_ERROR1;
f->ecm = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FECM=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "ET=", 3)) {
p[0] += 3;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-2");
isdn_tty_at_cout(rs, info);
} else {
if ((f->phase != ISDN_FAX_PHASE_D) ||
(!(info->faxonline & 1)))
PARSE_ERROR1;
par = isdn_getnum(p);
if ((par < 0) || (par > 2))
PARSE_ERROR1;
f->fet = par;
f->code = ISDN_TTY_FAX_ET;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;
cmd.command = ISDN_CMD_FAXCMD;
isdn_command(&cmd);
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FET=%d\n", par);
#endif
return 1;
}
return 0;
}
if (!strncmp(p[0], "K", 1)) {
p[0] += 1;
if ((f->phase == ISDN_FAX_PHASE_IDLE) || (f->phase == ISDN_FAX_PHASE_E))
PARSE_ERROR1;
isdn_tty_modem_hup(info, 1);
return 1;
}
if (!strncmp(p[0], "LID", 3)) {
int i, r;
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n\"%s\"", f->id);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n\"STRING\"");
isdn_tty_at_cout(rs, info);
} else {
if (*p[0] == '"')
p[0]++;
for (i = 0; (*p[0]) && i < (FAXIDLEN - 1) && (*p[0] != '"'); i++) {
f->id[i] = *p[0]++;
}
if (*p[0] == '"')
p[0]++;
for (r = i; r < FAXIDLEN; r++) {
f->id[r] = 32;
}
f->id[FAXIDLEN - 1] = 0;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax local ID \"%s\"\n", f->id);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "MDL?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FMDL?\n");
#endif
isdn_tty_at_cout("\r\nisdn4linux", info);
return 0;
}
if (!strncmp(p[0], "MFR?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FMFR?\n");
#endif
isdn_tty_at_cout("\r\nisdn4linux", info);
return 0;
}
if (!strncmp(p[0], "MINSP", 5)) {
p[0] += 5;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->minsp);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-5");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 5))
PARSE_ERROR1;
f->minsp = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FMINSP=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "PHCTO", 5)) {
p[0] += 5;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->phcto);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0-255");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 255))
PARSE_ERROR1;
f->phcto = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FPHCTO=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "REL", 3)) {
p[0] += 3;
switch (*p[0]) {
case '?':
p[0]++;
sprintf(rs, "\r\n%d", f->rel);
isdn_tty_at_cout(rs, info);
break;
case '=':
p[0]++;
if (*p[0] == '?') {
p[0]++;
sprintf(rs, "\r\n0,1");
isdn_tty_at_cout(rs, info);
} else {
par = isdn_getnum(p);
if ((par < 0) || (par > 1))
PARSE_ERROR1;
f->rel = par;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FREL=%d\n", par);
#endif
}
break;
default:
PARSE_ERROR1;
}
return 0;
}
if (!strncmp(p[0], "REV?", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: FREV?\n");
#endif
strcpy(rss, isdn_tty_fax_revision);
sprintf(rs, "\r\nRev: %s", isdn_getrev(rss));
isdn_tty_at_cout(rs, info);
return 0;
}
if (!strncmp(p[0], "TBC=", 4)) {
p[0] += 4;
#ifdef ISDN_TTY_FAX_STAT_DEBUG
printk(KERN_DEBUG "isdn_tty: Fax FTBC=%c\n", *p[0]);
#endif
switch (*p[0]) {
case '0':
p[0]++;
break;
default:
PARSE_ERROR1;
}
return 0;
}
printk(KERN_DEBUG "isdn_tty: unknown token=>AT+F%s<\n", p[0]);
PARSE_ERROR1;
}
