diff options
Diffstat (limited to 'drivers/isdn/i4l/isdn_ttyfax.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_ttyfax.c | 1123 |
1 files changed, 0 insertions, 1123 deletions
diff --git a/drivers/isdn/i4l/isdn_ttyfax.c b/drivers/isdn/i4l/isdn_ttyfax.c deleted file mode 100644 index 47aae4916730..000000000000 --- a/drivers/isdn/i4l/isdn_ttyfax.c +++ /dev/null @@ -1,1123 +0,0 @@ -/* $Id: isdn_ttyfax.c,v 1.1.2.2 2004/01/12 22:37:19 keil Exp $ - * - * Linux ISDN subsystem, tty_fax AT-command emulator (linklevel). - * - * Copyright 1999 by Armin Schindler (mac@melware.de) - * Copyright 1999 by Ralf Spachmann (mel@melware.de) - * Copyright 1999 by Cytronics & Melware - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#undef ISDN_TTY_FAX_STAT_DEBUG -#undef ISDN_TTY_FAX_CMD_DEBUG - -#include <linux/isdn.h> -#include "isdn_common.h" -#include "isdn_tty.h" -#include "isdn_ttyfax.h" - - -static char *isdn_tty_fax_revision = "$Revision: 1.1.2.2 $"; - -#define PARSE_ERROR1 { isdn_tty_fax_modem_result(1, info); return 1; } - -static char * -isdn_getrev(const char *revision) -{ - char *rev; - char *p; - - if ((p = strchr(revision, ':'))) { - rev = p + 2; - p = strchr(rev, '$'); - *--p = 0; - } else - rev = "???"; - return rev; -} - -/* - * Fax Class 2 Modem results - * - */ - -static void -isdn_tty_fax_modem_result(int code, modem_info *info) -{ - atemu *m = &info->emu; - T30_s *f = info->fax; - char rs[50]; - char rss[50]; - char *rp; - int i; - static char *msg[] = - {"OK", "ERROR", "+FCON", "+FCSI:", "+FDIS:", - "+FHNG:", "+FDCS:", "CONNECT", "+FTSI:", - "+FCFR", "+FPTS:", "+FET:"}; - - - isdn_tty_at_cout("\r\n", info); - isdn_tty_at_cout(msg[code], info); - -#ifdef ISDN_TTY_FAX_CMD_DEBUG - printk(KERN_DEBUG "isdn_tty: Fax send %s on ttyI%d\n", - msg[code], info->line); -#endif - switch (code) { - case 0: /* OK */ - break; - case 1: /* ERROR */ - break; - case 2: /* +FCON */ - /* Append CPN, if enabled */ - if ((m->mdmreg[REG_CPNFCON] & BIT_CPNFCON) && - (!(dev->usage[info->isdn_channel] & ISDN_USAGE_OUTGOING))) { - sprintf(rs, "/%s", m->cpn); - isdn_tty_at_cout(rs, info); - } - info->online = 1; - f->fet = 0; - if (f->phase == ISDN_FAX_PHASE_A) - f->phase = ISDN_FAX_PHASE_B; - break; - case 3: /* +FCSI */ - case 8: /* +FTSI */ - sprintf(rs, "\"%s\"", f->r_id); - isdn_tty_at_cout(rs, info); - break; - case 4: /* +FDIS */ - rs[0] = 0; - rp = &f->r_resolution; - for (i = 0; i < 8; i++) { - sprintf(rss, "%c%s", rp[i] + 48, - (i < 7) ? "," : ""); - strcat(rs, rss); - } - isdn_tty_at_cout(rs, info); -#ifdef ISDN_TTY_FAX_CMD_DEBUG - printk(KERN_DEBUG "isdn_tty: Fax DIS=%s on ttyI%d\n", - rs, info->line); -#endif - break; - case 5: /* +FHNG */ - sprintf(rs, "%d", f->code); - isdn_tty_at_cout(rs, info); - info->faxonline = 0; - break; - case 6: /* +FDCS */ - rs[0] = 0; - rp = &f->r_resolution; - for (i = 0; i < 8; i++) { - sprintf(rss, "%c%s", rp[i] + 48, - (i < 7) ? "," : ""); - strcat(rs, rss); - } - isdn_tty_at_cout(rs, info); -#ifdef ISDN_TTY_FAX_CMD_DEBUG - printk(KERN_DEBUG "isdn_tty: Fax DCS=%s on ttyI%d\n", - rs, info->line); -#endif - break; - case 7: /* CONNECT */ - info->faxonline |= 2; - break; - case 9: /* FCFR */ - break; - case 10: /* FPTS */ - isdn_tty_at_cout("1", info); - break; - case 11: /* FET */ - sprintf(rs, "%d", f->fet); - isdn_tty_at_cout(rs, info); - break; - } - - isdn_tty_at_cout("\r\n", info); - - switch (code) { - case 7: /* CONNECT */ - info->online = 2; - if (info->faxonline & 1) { - sprintf(rs, "%c", XON); - isdn_tty_at_cout(rs, info); - } - break; - } -} - -static int -isdn_tty_fax_command1(modem_info *info, isdn_ctrl *c) -{ - static char *msg[] = - {"OK", "CONNECT", "NO CARRIER", "ERROR", "FCERROR"}; - -#ifdef ISDN_TTY_FAX_CMD_DEBUG - printk(KERN_DEBUG "isdn_tty: FCLASS1 cmd(%d)\n", c->parm.aux.cmd); -#endif - if (c->parm.aux.cmd < ISDN_FAX_CLASS1_QUERY) { - if (info->online) - info->online = 1; - isdn_tty_at_cout("\r\n", info); - isdn_tty_at_cout(msg[c->parm.aux.cmd], info); - isdn_tty_at_cout("\r\n", info); - } - switch (c->parm.aux.cmd) { - case ISDN_FAX_CLASS1_CONNECT: - info->online = 2; - break; - case ISDN_FAX_CLASS1_OK: - case ISDN_FAX_CLASS1_FCERROR: - case ISDN_FAX_CLASS1_ERROR: - case ISDN_FAX_CLASS1_NOCARR: - break; - case ISDN_FAX_CLASS1_QUERY: - isdn_tty_at_cout("\r\n", info); - if (!c->parm.aux.para[0]) { - isdn_tty_at_cout(msg[ISDN_FAX_CLASS1_ERROR], info); - isdn_tty_at_cout("\r\n", info); - } else { - isdn_tty_at_cout(c->parm.aux.para, info); - isdn_tty_at_cout("\r\nOK\r\n", info); - } - break; - } - return (0); -} - -int -isdn_tty_fax_command(modem_info *info, isdn_ctrl *c) -{ - T30_s *f = info->fax; - char rs[10]; - - if (TTY_IS_FCLASS1(info)) - return (isdn_tty_fax_command1(info, c)); - -#ifdef ISDN_TTY_FAX_CMD_DEBUG - printk(KERN_DEBUG "isdn_tty: Fax cmd %d on ttyI%d\n", - f->r_code, info->line); -#endif - switch (f->r_code) { - case ISDN_TTY_FAX_FCON: - info->faxonline = 1; - isdn_tty_fax_modem_result(2, info); /* +FCON */ - return (0); - case ISDN_TTY_FAX_FCON_I: - info->faxonline = 16; - isdn_tty_fax_modem_result(2, info); /* +FCON */ - return (0); - case ISDN_TTY_FAX_RID: - if (info->faxonline & 1) - isdn_tty_fax_modem_result(3, info); /* +FCSI */ - if (info->faxonline & 16) - isdn_tty_fax_modem_result(8, info); /* +FTSI */ - return (0); - case ISDN_TTY_FAX_DIS: - isdn_tty_fax_modem_result(4, info); /* +FDIS */ - return (0); - case ISDN_TTY_FAX_HNG: - if (f->phase == ISDN_FAX_PHASE_C) { - if (f->direction == ISDN_TTY_FAX_CONN_IN) { - sprintf(rs, "%c%c", DLE, ETX); - isdn_tty_at_cout(rs, info); - } else { - sprintf(rs, "%c", 0x18); - isdn_tty_at_cout(rs, info); - } - info->faxonline &= ~2; /* leave data mode */ - info->online = 1; - } - f->phase = ISDN_FAX_PHASE_E; - isdn_tty_fax_modem_result(5, info); /* +FHNG */ - isdn_tty_fax_modem_result(0, info); /* OK */ - return (0); - case ISDN_TTY_FAX_DCS: - isdn_tty_fax_modem_result(6, info); /* +FDCS */ - isdn_tty_fax_modem_result(7, info); /* CONNECT */ - f->phase = ISDN_FAX_PHASE_C; - return (0); - case ISDN_TTY_FAX_TRAIN_OK: - isdn_tty_fax_modem_result(6, info); /* +FDCS */ - isdn_tty_fax_modem_result(0, info); /* OK */ - return (0); - case ISDN_TTY_FAX_SENT: - isdn_tty_fax_modem_result(0, info); /* OK */ - return (0); - case ISDN_TTY_FAX_CFR: - isdn_tty_fax_modem_result(9, info); /* +FCFR */ - return (0); - case ISDN_TTY_FAX_ET: - sprintf(rs, "%c%c", DLE, ETX); - isdn_tty_at_cout(rs, info); - isdn_tty_fax_modem_result(10, info); /* +FPTS */ - isdn_tty_fax_modem_result(11, info); /* +FET */ - isdn_tty_fax_modem_result(0, info); /* OK */ - info->faxonline &= ~2; /* leave data mode */ - info->online = 1; - f->phase = ISDN_FAX_PHASE_D; - return (0); - case ISDN_TTY_FAX_PTS: - isdn_tty_fax_modem_result(10, info); /* +FPTS */ - if (f->direction == ISDN_TTY_FAX_CONN_OUT) { - if (f->fet == 1) - f->phase = ISDN_FAX_PHASE_B; - if (f->fet == 0) - isdn_tty_fax_modem_result(0, info); /* OK */ - } - return (0); - case ISDN_TTY_FAX_EOP: - info->faxonline &= ~2; /* leave data mode */ - info->online = 1; - f->phase = ISDN_FAX_PHASE_D; - return (0); - - } - return (-1); -} - - -void -isdn_tty_fax_bitorder(modem_info *info, struct sk_buff *skb) -{ - __u8 LeftMask; - __u8 RightMask; - __u8 fBit; - __u8 Data; - int i; - - if (!info->fax->bor) { - for (i = 0; i < skb->len; i++) { - Data = skb->data[i]; - for ( - LeftMask = 0x80, RightMask = 0x01; - LeftMask > RightMask; - LeftMask >>= 1, RightMask <<= 1 - ) { - fBit = (Data & LeftMask); - if (Data & RightMask) - Data |= LeftMask; - else - Data &= ~LeftMask; - if (fBit) - Data |= RightMask; - else - Data &= ~RightMask; - - } - skb->data[i] = Data; - } - } -} - -/* - * Parse AT+F.. FAX class 1 commands - */ - -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; -} - -/* - * Parse AT+F.. FAX class 2 commands - */ - -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 (threshold 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 -isdn_tty_cmd_PLUSF_FAX(char **p, modem_info *info) -{ - if (TTY_IS_FCLASS2(info)) - return (isdn_tty_cmd_FCLASS2(p, info)); - else if (TTY_IS_FCLASS1(info)) - return (isdn_tty_cmd_FCLASS1(p, info)); - PARSE_ERROR1; -} |