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-rw-r--r--sbin/cxconfig/cxconfig.c766
1 files changed, 766 insertions, 0 deletions
diff --git a/sbin/cxconfig/cxconfig.c b/sbin/cxconfig/cxconfig.c
new file mode 100644
index 0000000..4e2400e
--- /dev/null
+++ b/sbin/cxconfig/cxconfig.c
@@ -0,0 +1,766 @@
+/*
+ * Cronyx-Sigma adapter configuration utility for Unix.
+ *
+ * Copyright (C) 1994 Cronyx Ltd.
+ * Author: Serge Vakulenko, <vak@zebub.msk.su>
+ *
+ * This software is distributed with NO WARRANTIES, not even the implied
+ * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Authors grant any other persons or organisations permission to use
+ * or modify this software as long as this message is kept with the software,
+ * all derivative works or modified versions.
+ *
+ * Version 1.9, Wed Oct 4 18:58:15 MSK 1995
+ *
+ * Usage:
+ * cxconfig [-a]
+ * -- print status of all channels
+ * cxconfig [-a] <channel>
+ * -- print status of the channel
+ * cxconfig <channel> <option>...
+ * -- set channel options
+ */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <machine/cronyx.h>
+#include <net/if.h>
+#include <stdio.h>
+
+#define NBRD 3
+#define CXDEV "/dev/cronyx"
+#define atoi(a) strtol((a), (char**)0, 0)
+
+cx_options_t o;
+cx_stat_t st;
+int aflag;
+int sflag;
+
+char *symbol (unsigned char sym)
+{
+ static char buf[40];
+
+ if (sym < ' ')
+ sprintf (buf, "^%c", sym+0100);
+ else if (sym == '\\')
+ strcat (buf, "\\\\");
+ else if (sym < 127)
+ sprintf (buf, "%c", sym);
+ else
+ sprintf (buf, "\\%03o", sym);
+ return (buf);
+}
+
+unsigned char atosym (char *s)
+{
+ unsigned char c;
+
+ if (*s == '^')
+ return (*++s & 037);
+ if (*s == '\\')
+ return (strtol (++s, 0, 8));
+ return (*s);
+}
+
+void usage ()
+{
+ printf ("Cronyx-Sigma Adapter Configuration Utility, Version 1.0\n");
+ printf ("Copyright (C) 1994 Cronyx Ltd.\n");
+ printf ("Usage:\n");
+ printf ("\tcxconfig [-a]\n");
+ printf ("\t\t-- print status of all channels\n");
+ printf ("\tcxconfig [-a] <channel>\n");
+ printf ("\t\t-- print status of the channel\n");
+ printf ("\tcxconfig <channel> [async | hdlc | bisync | x.21] [ispeed #] [ospeed #]\n");
+ printf ("\t\t[+cts | -cts]\n");
+ printf ("\t\t-- set channel options\n");
+ exit (1);
+}
+
+char *chantype (int type)
+{
+ switch (type) {
+ case T_NONE: return ("none");
+ case T_ASYNC: return ("RS-232");
+ case T_UNIV_RS232: return ("RS-232");
+ case T_UNIV_RS449: return ("RS-232/RS-449");
+ case T_UNIV_V35: return ("RS-232/V.35");
+ case T_SYNC_RS232: return ("RS-232");
+ case T_SYNC_V35: return ("V.35");
+ case T_SYNC_RS449: return ("RS-449");
+ }
+}
+
+char *chanmode (int mode)
+{
+ switch (mode) {
+ case M_ASYNC: return ("Async");
+ case M_HDLC: return ("HDLC");
+ case M_BISYNC: return ("Bisync");
+ case M_X21: return ("X.21");
+ default: return ("???");
+ }
+}
+
+void getchan (int channel)
+{
+ int s = open (CXDEV, 0);
+ if (s < 0) {
+ perror (CXDEV);
+ exit (1);
+ }
+ o.board = channel/NCHAN;
+ o.channel = channel%NCHAN;
+ if (ioctl (s, CXIOCGETMODE, (caddr_t)&o) < 0) {
+ perror ("cxconfig: CXIOCGETMODE");
+ exit (1);
+ }
+ close (s);
+ if (o.type == T_NONE) {
+ fprintf (stderr, "cx%d: channel %d not configured\n", o.board,
+ o.channel);
+ exit (1);
+ }
+}
+
+int printstats (int channel, int hflag)
+{
+ int s, res;
+
+ s = open (CXDEV, 0);
+ if (s < 0) {
+ perror (CXDEV);
+ exit (1);
+ }
+ st.board = channel/NCHAN;
+ st.channel = channel%NCHAN;
+ res = ioctl (s, CXIOCGETSTAT, (caddr_t)&st);
+ close (s);
+ if (res < 0)
+ return (-1);
+
+ if (hflag)
+ printf ("Chan Rintr Tintr Mintr Ibytes Ipkts Ierrs Obytes Opkts Oerrs\n");
+ printf ("cx%-2d %7ld %7ld %7ld %8ld %7ld %7ld %8ld %7ld %7ld\n",
+ channel, st.rintr, st.tintr, st.mintr, st.ibytes, st.ipkts,
+ st.ierrs, st.obytes, st.opkts, st.oerrs);
+ return (0);
+}
+
+void printallstats ()
+{
+ int b, c;
+
+ printf ("Chan Rintr Tintr Mintr Ibytes Ipkts Ierrs Obytes Opkts Oerrs\n");
+ for (b=0; b<NBRD; ++b)
+ for (c=0; c<NCHAN; ++c)
+ printstats (b*NCHAN + c, 0);
+}
+
+void setchan (int channel)
+{
+ int s = open (CXDEV, 0);
+ if (s < 0) {
+ perror (CXDEV);
+ exit (1);
+ }
+ o.board = channel/NCHAN;
+ o.channel = channel%NCHAN;
+ if (ioctl (s, CXIOCSETMODE, (caddr_t)&o) < 0) {
+ perror ("cxconfig: CXIOCSETMODE");
+ exit (1);
+ }
+ close (s);
+}
+
+void printopt ()
+{
+ /* Common channel options */
+ /* channel option register 4 */
+ printf ("\t");
+ printf ("fifo=%d ", o.opt.cor4.thr); /* FIFO threshold */
+ printf ("%cctsdown ", o.opt.cor4.cts_zd ? '+' : '-'); /* detect 1 to 0 transition on the CTS */
+ printf ("%ccddown ", o.opt.cor4.cd_zd ? '+' : '-'); /* detect 1 to 0 transition on the CD */
+ printf ("%cdsrdown ", o.opt.cor4.dsr_zd ? '+' : '-'); /* detect 1 to 0 transition on the DSR */
+ printf ("\n");
+
+ /* channel option register 5 */
+ printf ("\t");
+ printf ("rfifo=%d ", o.opt.cor5.rx_thr); /* receive flow control FIFO threshold */
+ printf ("%cctsup ", o.opt.cor5.cts_od ? '+' : '-'); /* detect 0 to 1 transition on the CTS */
+ printf ("%ccdup ", o.opt.cor5.cd_od ? '+' : '-'); /* detect 0 to 1 transition on the CD */
+ printf ("%cdsrup ", o.opt.cor5.dsr_od ? '+' : '-'); /* detect 0 to 1 transition on the DSR */
+ printf ("\n");
+
+ /* receive clock option register */
+ printf ("\t");
+ printf ("%s ", o.opt.rcor.encod == ENCOD_NRZ ? "nrz" : /* signal encoding */
+ o.opt.rcor.encod == ENCOD_NRZI ? "nrzi" :
+ o.opt.rcor.encod == ENCOD_MANCHESTER ? "manchester" : "???");
+ printf ("%cdpll ", o.opt.rcor.dpll ? '+' : '-'); /* DPLL enable */
+
+ /* transmit clock option register */
+ printf ("%clloop ", o.opt.tcor.llm ? '+' : '-'); /* local loopback mode */
+ printf ("%cextclock ", o.opt.tcor.ext1x ? '+' : '-'); /* external 1x clock mode */
+ printf ("\n");
+
+ switch (o.mode) {
+ case M_ASYNC: /* async mode options */
+ /* channel option register 1 */
+ printf ("\t");
+ printf ("cs%d ", o.aopt.cor1.charlen+1); /* character length, 5..8 */
+ printf ("par%s ", o.aopt.cor1.parity ? "odd" : "even"); /* parity */
+ printf ("%cignpar ", o.aopt.cor1.ignpar ? '+' : '-'); /* ignore parity */
+ if (o.aopt.cor1.parmode != PARM_NORMAL) /* parity mode */
+ printf ("%s ", o.aopt.cor1.parmode == PARM_NOPAR ? "nopar" :
+ o.aopt.cor1.parmode == PARM_FORCE ? "forcepar" : "???");
+ printf ("\n");
+
+ /* channel option register 2 */
+ printf ("\t");
+ printf ("%cdsr ", o.aopt.cor2.dsrae ? '+' : '-'); /* DSR automatic enable */
+ printf ("%ccts ", o.aopt.cor2.ctsae ? '+' : '-'); /* CTS automatic enable */
+ printf ("%crts ", o.aopt.cor2.rtsao ? '+' : '-'); /* RTS automatic output enable */
+ printf ("%crloop ", o.aopt.cor2.rlm ? '+' : '-'); /* remote loopback mode enable */
+ printf ("%cetc ", o.aopt.cor2.etc ? '+' : '-'); /* embedded transmitter cmd enable */
+ printf ("%cxon ", o.aopt.cor2.ixon ? '+' : '-'); /* in-band XON/XOFF enable */
+ printf ("%cxany ", o.aopt.cor2.ixany ? '+' : '-'); /* XON on any character */
+ printf ("\n");
+
+ /* option register 3 */
+ printf ("\t");
+ printf ("%s ", o.aopt.cor3.stopb == STOPB_1 ? "stopb1" : /* stop bit length */
+ o.aopt.cor3.stopb == STOPB_15 ? "stopb1.5" :
+ o.aopt.cor3.stopb == STOPB_2 ? "stopb2" : "???");
+ printf ("%csdt ", o.aopt.cor3.scde ? '+' : '-'); /* special char detection enable */
+ printf ("%cflowct ", o.aopt.cor3.flowct ? '+' : '-'); /* flow control transparency mode */
+ printf ("%crdt ", o.aopt.cor3.rngde ? '+' : '-'); /* range detect enable */
+ printf ("%cexdt ", o.aopt.cor3.escde ? '+' : '-'); /* extended spec. char detect enable */
+ printf ("\n");
+
+ /* channel option register 6 */
+ printf ("\t");
+ printf ("%s ", o.aopt.cor6.parerr == PERR_INTR ? "parintr" : /* parity/framing error actions */
+ o.aopt.cor6.parerr == PERR_NULL ? "parnull" :
+ o.aopt.cor6.parerr == PERR_IGNORE ? "parign" :
+ o.aopt.cor6.parerr == PERR_DISCARD ? "pardisc" :
+ o.aopt.cor6.parerr == PERR_FFNULL ? "parffnull" : "???");
+ printf ("%s ", o.aopt.cor6.brk == BRK_INTR ? "brkintr" : /* action on break condition */
+ o.aopt.cor6.brk == BRK_NULL ? "brknull" :
+ o.aopt.cor6.brk == BRK_DISCARD ? "brkdisc" : "???");
+ printf ("%cinlcr ", o.aopt.cor6.inlcr ? '+' : '-'); /* translate NL to CR on input */
+ printf ("%cicrnl ", o.aopt.cor6.icrnl ? '+' : '-'); /* translate CR to NL on input */
+ printf ("%cigncr ", o.aopt.cor6.igncr ? '+' : '-'); /* discard CR on input */
+ printf ("\n");
+
+ /* channel option register 7 */
+ printf ("\t");
+ printf ("%cocrnl ", o.aopt.cor7.ocrnl ? '+' : '-'); /* translate CR to NL on output */
+ printf ("%conlcr ", o.aopt.cor7.onlcr ? '+' : '-'); /* translate NL to CR on output */
+ printf ("%cfcerr ", o.aopt.cor7.fcerr ? '+' : '-'); /* process flow ctl err chars enable */
+ printf ("%clnext ", o.aopt.cor7.lnext ? '+' : '-'); /* LNext option enable */
+ printf ("%cistrip ", o.aopt.cor7.istrip ? '+' : '-'); /* strip 8-bit on input */
+ printf ("\n");
+
+ printf ("\t");
+ printf ("schr1=%s ", symbol (o.aopt.schr1)); /* special character register 1 (XON) */
+ printf ("schr2=%s ", symbol (o.aopt.schr2)); /* special character register 2 (XOFF) */
+ printf ("schr3=%s ", symbol (o.aopt.schr3)); /* special character register 3 */
+ printf ("schr4=%s ", symbol (o.aopt.schr4)); /* special character register 4 */
+ printf ("scrl=%s ", symbol (o.aopt.scrl)); /* special character range low */
+ printf ("scrh=%s ", symbol (o.aopt.scrh)); /* special character range high */
+ printf ("lnext=%s ", symbol (o.aopt.lnxt)); /* LNext character */
+ printf ("\n");
+ break;
+
+ case M_HDLC: /* hdlc mode options */
+ /* hdlc channel option register 1 */
+ printf ("\t");
+ printf ("if%d ", o.hopt.cor1.ifflags); /* number of inter-frame flags sent */
+ printf ("%s ", o.hopt.cor1.admode == ADMODE_NOADDR ? "noaddr" : /* addressing mode */
+ o.hopt.cor1.admode == ADMODE_4_1 ? "addr1" :
+ o.hopt.cor1.admode == ADMODE_2_2 ? "addr2" : "???");
+ printf ("%cclrdet ", o.hopt.cor1.clrdet ? '+' : '-'); /* clear detect for X.21 data transfer phase */
+ printf ("addrlen%d ", o.hopt.cor1.aflo + 1); /* address field length option */
+ printf ("\n");
+
+ /* hdlc channel option register 2 */
+ printf ("\t");
+ printf ("%cdsr ", o.hopt.cor2.dsrae ? '+' : '-'); /* DSR automatic enable */
+ printf ("%ccts ", o.hopt.cor2.ctsae ? '+' : '-'); /* CTS automatic enable */
+ printf ("%crts ", o.hopt.cor2.rtsao ? '+' : '-'); /* RTS automatic output enable */
+ printf ("%ccrcinv ", o.hopt.cor2.crcninv ? '-' : '+'); /* CRC invertion option */
+ printf ("%cfcsapd ", o.hopt.cor2.fcsapd ? '+' : '-'); /* FCS append */
+ printf ("\n");
+
+ /* hdlc channel option register 3 */
+ printf ("\t");
+ printf ("pad%d ", o.hopt.cor3.padcnt); /* pad character count */
+ printf ("idle%s ", o.hopt.cor3.idle ? "mark" : "flag"); /* idle mode */
+ printf ("%cfcs ", o.hopt.cor3.nofcs ? '-' : '+'); /* FCS disable */
+ printf ("fcs-%s ", o.hopt.cor3.fcspre ? "crc-16" : "v.41"); /* FCS preset */
+ printf ("syn=%s ", o.hopt.cor3.syncpat ? "0xAA" : "0x00"); /* send sync pattern */
+ printf ("%csyn ", o.hopt.cor3.sndpad ? '+' : '-'); /* send pad characters before flag enable */
+ printf ("\n");
+
+ printf ("\t");
+ printf ("rfar1=0x%02x ", o.hopt.rfar1); /* receive frame address register 1 */
+ printf ("rfar2=0x%02x ", o.hopt.rfar2); /* receive frame address register 2 */
+ printf ("rfar3=0x%02x ", o.hopt.rfar3); /* receive frame address register 3 */
+ printf ("rfar4=0x%02x ", o.hopt.rfar4); /* receive frame address register 4 */
+ printf ("crc-%s ", o.hopt.cpsr ? "16" : "v.41"); /* CRC polynomial select */
+ printf ("\n");
+ break;
+
+ case M_BISYNC: /* bisync mode options */
+ /* channel option register 1 */
+ printf ("\t");
+ printf ("cs%d ", o.bopt.cor1.charlen+1); /* character length, 5..8 */
+ printf ("par%s ", o.bopt.cor1.parity ? "odd" : "even"); /* parity */
+ printf ("%cignpar ", o.bopt.cor1.ignpar ? '+' : '-'); /* ignore parity */
+ if (o.bopt.cor1.parmode != PARM_NORMAL) /* parity mode */
+ printf ("%s ", o.bopt.cor1.parmode == PARM_NOPAR ? "nopar" :
+ o.bopt.cor1.parmode == PARM_FORCE ? "forcepar" : "???");
+ printf ("\n");
+
+ /* channel option register 2 */
+ printf ("\t");
+ printf ("syn%d ", o.bopt.cor2.syns+2); /* number of extra SYN chars before a frame */
+ printf ("%ccrcinv ", o.bopt.cor2.crcninv ? '-' : '+'); /* CRC invertion option */
+ printf ("%s ", o.bopt.cor2.ebcdic ? "ebcdic" : "ascii"); /* use EBCDIC as char set (instead of ASCII) */
+ printf ("%cbccapd ", o.bopt.cor2.bcc ? '+' : '-'); /* BCC append enable */
+ printf ("%s ", o.bopt.cor2.lrc ? "lrc" : "crc-16"); /* longitudinal redundancy check */
+ printf ("\n");
+
+ /* channel option register 3 */
+ printf ("\t");
+ printf ("pad%d ", o.bopt.cor3.padcnt); /* pad character count */
+ printf ("idle%s ", o.bopt.cor3.idle ? "mark" : "syn"); /* idle mode */
+ printf ("%cfcs ", o.bopt.cor3.nofcs ? '-' : '+'); /* FCS disable */
+ printf ("fcs-%s ", o.bopt.cor3.fcspre ? "crc-16" : "v.41"); /* FCS preset */
+ printf ("syn=%s ", o.bopt.cor3.padpat ? "0x55" : "0xAA"); /* send sync pattern */
+ printf ("%csyn ", o.bopt.cor3.sndpad ? '+' : '-'); /* send pad characters before flag enable */
+ printf ("\n");
+
+ /* channel option register 6 */
+ printf ("\t");
+ printf ("specterm=%s ", symbol (o.bopt.cor6.specterm)); /* special termination character */
+
+ printf ("crc-%s ", o.bopt.cpsr ? "16" : "v.41"); /* CRC polynomial select */
+ printf ("\n");
+ break;
+
+ case M_X21: /* x.21 mode options */
+ /* channel option register 1 */
+ printf ("\t");
+ printf ("cs%d ", o.xopt.cor1.charlen+1); /* character length, 5..8 */
+ printf ("par%s ", o.xopt.cor1.parity ? "odd" : "even"); /* parity */
+ printf ("%cignpar ", o.xopt.cor1.ignpar ? '+' : '-'); /* ignore parity */
+ if (o.xopt.cor1.parmode != PARM_NORMAL) /* parity mode */
+ printf ("%s ", o.xopt.cor1.parmode == PARM_NOPAR ? "nopar" :
+ o.xopt.cor1.parmode == PARM_FORCE ? "forcepar" : "???");
+ printf ("\n");
+
+ /* channel option register 2 */
+ printf ("\t");
+ printf ("%cetc ", o.xopt.cor2.etc ? '+' : '-'); /* embedded transmitter cmd enable */
+
+ /* channel option register 3 */
+ printf ("%csdt ", o.xopt.cor3.scde ? '+' : '-'); /* special char detection enable */
+ printf ("%cstripsyn ", o.xopt.cor3.stripsyn ? '+' : '-'); /* treat SYN chars as special condition */
+ printf ("%cssdt ", o.xopt.cor3.ssde ? '+' : '-'); /* steady state detect enable */
+ printf ("syn%c ", o.xopt.cor3.syn ? '1' : '2'); /* the number of SYN chars on receive */
+ printf ("\n");
+
+ /* channel option register 6 */
+ printf ("\t");
+ printf ("syn=%s ", symbol (o.xopt.cor6.synchar)); /* syn character */
+
+ printf ("schr1=%s ", symbol (o.xopt.schr1)); /* special character register 1 */
+ printf ("schr2=%s ", symbol (o.xopt.schr2)); /* special character register 2 */
+ printf ("schr3=%s ", symbol (o.xopt.schr3)); /* special character register 3 */
+ printf ("\n");
+ break;
+ }
+}
+
+void printchan (int channel)
+{
+ printf ("cx%d (%s) %s", channel, chantype (o.type), chanmode (o.mode));
+ if (o.txbaud == o.rxbaud)
+ printf (" %d", o.rxbaud);
+ else
+ printf (" ospeed=%d ispeed=%d", o.txbaud, o.rxbaud);
+ if ((o.channel == 0 || o.channel == 8) &&
+ (o.type == T_UNIV_V35 || o.type == T_UNIV_RS449))
+ printf (" port=%s", o.iftype ? (o.type == T_UNIV_V35 ?
+ "v35" : "rs449") : "rs232");
+ printf (o.sopt.ext ? " ext" : o.sopt.cisco ? " cisco" : " ppp");
+ printf (" %ckeepalive", o.sopt.keepalive ? '+' : '-');
+ printf (" %cautorts", o.sopt.norts ? '-' : '+');
+ if (*o.master)
+ printf (" master=%s", o.master);
+ printf ("\n");
+ if (aflag)
+ printopt ();
+}
+
+void printall ()
+{
+ struct ifconf ifc;
+ struct ifreq *ifr;
+ char buf[BUFSIZ], *cp;
+ int s, c;
+
+ s = socket (AF_INET, SOCK_DGRAM, 0);
+ if (s < 0) {
+ perror ("cxconfig: socket");
+ exit (1);
+ }
+ ifc.ifc_len = sizeof (buf);
+ ifc.ifc_buf = buf;
+ if (ioctl (s, SIOCGIFCONF, (caddr_t)&ifc) < 0) {
+ perror ("cxconfig: SIOCGIFCONF");
+ exit (1);
+ }
+ close (s);
+ s = open (CXDEV, 0);
+ if (s < 0) {
+ perror (CXDEV);
+ exit (1);
+ }
+
+ ifr = ifc.ifc_req;
+#define max(a,b) ((a)>(b) ? (a) : (b))
+#define size(p) max((p).sa_len, sizeof(p))
+ for (cp=buf; cp<buf+ifc.ifc_len; cp+=sizeof(ifr->ifr_name)+size(ifr->ifr_addr)) {
+ ifr = (struct ifreq*) cp;
+ if (ifr->ifr_addr.sa_family != AF_LINK)
+ continue;
+ if (strncmp (ifr->ifr_name, "cx", 2) != 0)
+ continue;
+ c = atoi (ifr->ifr_name + 2);
+ o.board = c/NCHAN;
+ o.channel = c%NCHAN;
+ if (ioctl (s, CXIOCGETMODE, (caddr_t)&o) < 0) {
+ perror ("cxconfig: CXIOCGETMODE");
+ exit (1);
+ }
+ printchan (c);
+ }
+ close (s);
+}
+
+void set_interface_type (char *type)
+{
+ if (o.channel != 0 && o.channel != 8) {
+ printf ("interface option is applicable only for channels 0 and 8\n");
+ exit (1);
+ }
+ if (o.type != T_UNIV_V35 && o.type != T_UNIV_RS449) {
+ printf ("interface option is applicable only for universal channels\n");
+ exit (1);
+ }
+ if (! strcasecmp (type, "port=rs232"))
+ o.iftype = 0;
+ else
+ o.iftype = 1;
+}
+
+void set_master (char *ifname)
+{
+ if (o.type == T_ASYNC) {
+ printf ("master option is not applicable for async channels\n");
+ exit (1);
+ }
+ strcpy (o.master, ifname);
+}
+
+void set_async_opt (char *opt)
+{
+ /* channel option register 1 */
+ if (! strncasecmp (opt, "cs", 2)) o.aopt.cor1.charlen = atoi (opt + 2) - 1;
+ else if (! strcasecmp (opt, "parodd")) o.aopt.cor1.parity = 1;
+ else if (! strcasecmp (opt, "pareven")) o.aopt.cor1.parity = 0;
+ else if (! strcasecmp (opt, "-ignpar")) o.aopt.cor1.ignpar = 0;
+ else if (! strcasecmp (opt, "+ignpar")) o.aopt.cor1.ignpar = 1;
+ else if (! strcasecmp (opt, "nopar")) o.aopt.cor1.parmode = PARM_NOPAR;
+ else if (! strcasecmp (opt, "forcepar")) o.aopt.cor1.parmode = PARM_FORCE;
+
+ /* channel option register 2 */
+ else if (! strcasecmp (opt, "-dsr")) o.aopt.cor2.dsrae = 0;
+ else if (! strcasecmp (opt, "+dsr")) o.aopt.cor2.dsrae = 1;
+ else if (! strcasecmp (opt, "-cts")) o.aopt.cor2.ctsae = 0;
+ else if (! strcasecmp (opt, "+cts")) o.aopt.cor2.ctsae = 1;
+ else if (! strcasecmp (opt, "-rts")) o.aopt.cor2.rtsao = 0;
+ else if (! strcasecmp (opt, "+rts")) o.aopt.cor2.rtsao = 1;
+ else if (! strcasecmp (opt, "-rloop")) o.aopt.cor2.rlm = 0;
+ else if (! strcasecmp (opt, "+rloop")) o.aopt.cor2.rlm = 1;
+ else if (! strcasecmp (opt, "-etc")) o.aopt.cor2.etc = 0;
+ else if (! strcasecmp (opt, "+etc")) o.aopt.cor2.etc = 1;
+ else if (! strcasecmp (opt, "-ixon")) o.aopt.cor2.ixon = 0;
+ else if (! strcasecmp (opt, "+ixon")) o.aopt.cor2.ixon = 1;
+ else if (! strcasecmp (opt, "-ixany")) o.aopt.cor2.ixany = 0;
+ else if (! strcasecmp (opt, "+ixany")) o.aopt.cor2.ixany = 1;
+
+ /* option register 3 */
+ else if (! strcasecmp (opt, "stopb1")) o.aopt.cor3.stopb = STOPB_1;
+ else if (! strcasecmp (opt, "stopb1.5")) o.aopt.cor3.stopb = STOPB_15;
+ else if (! strcasecmp (opt, "stopb2")) o.aopt.cor3.stopb = STOPB_2;
+ else if (! strcasecmp (opt, "-sdt")) o.aopt.cor3.scde = 0;
+ else if (! strcasecmp (opt, "+sdt")) o.aopt.cor3.scde = 1;
+ else if (! strcasecmp (opt, "-flowct")) o.aopt.cor3.flowct = 0;
+ else if (! strcasecmp (opt, "+flowct")) o.aopt.cor3.flowct = 1;
+ else if (! strcasecmp (opt, "-rdt")) o.aopt.cor3.rngde = 0;
+ else if (! strcasecmp (opt, "+rdt")) o.aopt.cor3.rngde = 1;
+ else if (! strcasecmp (opt, "-exdt")) o.aopt.cor3.escde = 0;
+ else if (! strcasecmp (opt, "+exdt")) o.aopt.cor3.escde = 1;
+
+ /* channel option register 6 */
+ else if (! strcasecmp (opt, "parintr")) o.aopt.cor6.parerr = PERR_INTR;
+ else if (! strcasecmp (opt, "parnull")) o.aopt.cor6.parerr = PERR_NULL;
+ else if (! strcasecmp (opt, "parign")) o.aopt.cor6.parerr = PERR_IGNORE;
+ else if (! strcasecmp (opt, "pardisc")) o.aopt.cor6.parerr = PERR_DISCARD;
+ else if (! strcasecmp (opt, "parffnull")) o.aopt.cor6.parerr = PERR_FFNULL;
+ else if (! strcasecmp (opt, "brkintr")) o.aopt.cor6.brk = BRK_INTR;
+ else if (! strcasecmp (opt, "brknull")) o.aopt.cor6.brk = BRK_NULL;
+ else if (! strcasecmp (opt, "brkdisc")) o.aopt.cor6.brk = BRK_DISCARD;
+ else if (! strcasecmp (opt, "-inlcr")) o.aopt.cor6.inlcr = 0;
+ else if (! strcasecmp (opt, "+inlcr")) o.aopt.cor6.inlcr = 1;
+ else if (! strcasecmp (opt, "-icrnl")) o.aopt.cor6.icrnl = 0;
+ else if (! strcasecmp (opt, "+icrnl")) o.aopt.cor6.icrnl = 1;
+ else if (! strcasecmp (opt, "-igncr")) o.aopt.cor6.igncr = 0;
+ else if (! strcasecmp (opt, "+igncr")) o.aopt.cor6.igncr = 1;
+
+ /* channel option register 7 */
+ else if (! strcasecmp (opt, "-ocrnl")) o.aopt.cor7.ocrnl = 0;
+ else if (! strcasecmp (opt, "+ocrnl")) o.aopt.cor7.ocrnl = 1;
+ else if (! strcasecmp (opt, "-onlcr")) o.aopt.cor7.onlcr = 0;
+ else if (! strcasecmp (opt, "+onlcr")) o.aopt.cor7.onlcr = 1;
+ else if (! strcasecmp (opt, "-fcerr")) o.aopt.cor7.fcerr = 0;
+ else if (! strcasecmp (opt, "+fcerr")) o.aopt.cor7.fcerr = 1;
+ else if (! strcasecmp (opt, "-lnext")) o.aopt.cor7.lnext = 0;
+ else if (! strcasecmp (opt, "+lnext")) o.aopt.cor7.lnext = 1;
+ else if (! strcasecmp (opt, "-istrip")) o.aopt.cor7.istrip = 0;
+ else if (! strcasecmp (opt, "+istrip")) o.aopt.cor7.istrip = 1;
+
+ else if (! strncasecmp (opt, "schr1=", 6)) o.aopt.schr1 = atosym (opt+6);
+ else if (! strncasecmp (opt, "schr2=", 6)) o.aopt.schr2 = atosym (opt+6);
+ else if (! strncasecmp (opt, "schr3=", 6)) o.aopt.schr3 = atosym (opt+6);
+ else if (! strncasecmp (opt, "schr4=", 6)) o.aopt.schr4 = atosym (opt+6);
+ else if (! strncasecmp (opt, "scrl=", 5)) o.aopt.scrl = atosym (opt+5);
+ else if (! strncasecmp (opt, "scrh=", 5)) o.aopt.scrh = atosym (opt+5);
+ else if (! strncasecmp (opt, "lnext=", 6)) o.aopt.lnxt = atosym (opt+6);
+ else
+ usage ();
+}
+
+void set_hdlc_opt (char *opt)
+{
+ /* hdlc channel option register 1 */
+ if (! strncasecmp (opt, "if", 2)) o.hopt.cor1.ifflags = atoi (opt + 2);
+ else if (! strcasecmp (opt, "noaddr")) o.hopt.cor1.admode = ADMODE_NOADDR;
+ else if (! strcasecmp (opt, "addr1")) o.hopt.cor1.admode = ADMODE_4_1;
+ else if (! strcasecmp (opt, "addr2")) o.hopt.cor1.admode = ADMODE_2_2;
+ else if (! strcasecmp (opt, "-clrdet")) o.hopt.cor1.clrdet = 0;
+ else if (! strcasecmp (opt, "+clrdet")) o.hopt.cor1.clrdet = 1;
+ else if (! strcasecmp (opt, "addrlen1")) o.hopt.cor1.aflo = 0;
+ else if (! strcasecmp (opt, "addrlen2")) o.hopt.cor1.aflo = 1;
+
+ /* hdlc channel option register 2 */
+ else if (! strcasecmp (opt, "-dsr")) o.hopt.cor2.dsrae = 0;
+ else if (! strcasecmp (opt, "+dsr")) o.hopt.cor2.dsrae = 1;
+ else if (! strcasecmp (opt, "-cts")) o.hopt.cor2.ctsae = 0;
+ else if (! strcasecmp (opt, "+cts")) o.hopt.cor2.ctsae = 1;
+ else if (! strcasecmp (opt, "-rts")) o.hopt.cor2.rtsao = 0;
+ else if (! strcasecmp (opt, "+rts")) o.hopt.cor2.rtsao = 1;
+ else if (! strcasecmp (opt, "-fcsapd")) o.hopt.cor2.fcsapd = 0;
+ else if (! strcasecmp (opt, "+fcsapd")) o.hopt.cor2.fcsapd = 1;
+ else if (! strcasecmp (opt, "-crcinv")) o.hopt.cor2.crcninv = 1;
+ else if (! strcasecmp (opt, "+crcinv")) o.hopt.cor2.crcninv = 0;
+
+ /* hdlc channel option register 3 */
+ else if (! strncasecmp (opt, "pad", 3)) o.hopt.cor3.padcnt = atoi (opt + 3);
+ else if (! strcasecmp (opt, "idlemark")) o.hopt.cor3.idle = 1;
+ else if (! strcasecmp (opt, "idleflag")) o.hopt.cor3.idle = 0;
+ else if (! strcasecmp (opt, "-fcs")) o.hopt.cor3.nofcs = 1;
+ else if (! strcasecmp (opt, "+fcs")) o.hopt.cor3.nofcs = 0;
+ else if (! strcasecmp (opt, "fcs-crc-16")) o.hopt.cor3.fcspre = 1;
+ else if (! strcasecmp (opt, "fcs-v.41")) o.hopt.cor3.fcspre = 0;
+ else if (! strcasecmp (opt, "syn=0xaa")) o.hopt.cor3.syncpat = 1;
+ else if (! strcasecmp (opt, "syn=0x00")) o.hopt.cor3.syncpat = 0;
+ else if (! strcasecmp (opt, "-syn")) o.hopt.cor3.sndpad = 0;
+ else if (! strcasecmp (opt, "+syn")) o.hopt.cor3.sndpad = 1;
+
+ else if (! strncasecmp (opt, "rfar1=", 6)) o.hopt.rfar1 = atoi (opt + 6);
+ else if (! strncasecmp (opt, "rfar2=", 6)) o.hopt.rfar2 = atoi (opt + 6);
+ else if (! strncasecmp (opt, "rfar3=", 6)) o.hopt.rfar3 = atoi (opt + 6);
+ else if (! strncasecmp (opt, "rfar4=", 6)) o.hopt.rfar4 = atoi (opt + 6);
+ else if (! strcasecmp (opt, "crc-16")) o.hopt.cpsr = 1;
+ else if (! strcasecmp (opt, "crc-v.41")) o.hopt.cpsr = 0;
+ else usage ();
+}
+
+void set_bisync_opt (char *opt)
+{
+ usage ();
+}
+
+void set_x21_opt (char *opt)
+{
+ usage ();
+}
+
+int main (int argc, char **argv)
+{
+ int channel;
+
+ for (--argc, ++argv; argc>0 && **argv=='-'; --argc, ++argv)
+ if (! strcasecmp (*argv, "-a"))
+ ++aflag;
+ else if (! strcasecmp (*argv, "-s"))
+ ++sflag;
+ else
+ usage ();
+
+ if (argc <= 0) {
+ if (sflag)
+ printallstats ();
+ else
+ printall ();
+ return (0);
+ }
+
+ if (argv[0][0]=='c' && argv[0][1]=='x')
+ *argv += 2;
+ if (**argv<'0' || **argv>'9')
+ usage ();
+ channel = atoi (*argv);
+ --argc, ++argv;
+
+ if (sflag) {
+ if (printstats (channel, 1) < 0)
+ printf ("channel cx%d not available\n", channel);
+ return (0);
+ }
+
+ getchan (channel);
+
+ if (argc <= 0) {
+ printchan (channel);
+ return (0);
+ }
+
+ for (; argc>0; --argc, ++argv)
+ if (**argv == '(')
+ continue;
+ else if (! strncasecmp (*argv, "ispeed=", 7))
+ o.rxbaud = atoi (*argv+7);
+ else if (! strncasecmp (*argv, "ospeed=", 7))
+ o.txbaud = atoi (*argv+7);
+ else if (! strcasecmp (*argv, "async"))
+ o.mode = M_ASYNC;
+ else if (! strcasecmp (*argv, "hdlc"))
+ o.mode = M_HDLC;
+ else if (! strcasecmp (*argv, "bisync") ||
+ ! strcasecmp (*argv, "bsc"))
+ o.mode = M_BISYNC;
+ else if (! strcasecmp (*argv, "x.21") ||
+ ! strcasecmp (*argv, "x21"))
+ o.mode = M_X21;
+ else if (**argv>='0' && **argv<='9')
+ o.txbaud = o.rxbaud = atoi (*argv);
+ else if (! strcasecmp (*argv, "cisco")) {
+ o.sopt.cisco = 1;
+ o.sopt.ext = 0;
+ } else if (! strcasecmp (*argv, "ppp")) {
+ o.sopt.cisco = 0;
+ o.sopt.ext = 0;
+ } else if (! strcasecmp (*argv, "ext"))
+ o.sopt.ext = 1;
+ else if (! strcasecmp (*argv, "+keepalive"))
+ o.sopt.keepalive = 1;
+ else if (! strcasecmp (*argv, "-keepalive"))
+ o.sopt.keepalive = 0;
+ else if (! strcasecmp (*argv, "+autorts"))
+ o.sopt.norts = 0;
+ else if (! strcasecmp (*argv, "-autorts"))
+ o.sopt.norts = 1;
+ else if (! strcasecmp (*argv, "port=rs232") ||
+ ! strcasecmp (*argv, "port=rs449") ||
+ ! strcasecmp (*argv, "port=v35"))
+ set_interface_type (*argv);
+ else if (! strncasecmp (*argv, "master=",7))
+ set_master (*argv+7);
+
+ /*
+ * Common channel options
+ */
+ /* channel option register 4 */
+ else if (! strcasecmp (*argv, "-ctsdown"))
+ o.opt.cor4.cts_zd = 0;
+ else if (! strcasecmp (*argv, "+ctsdown"))
+ o.opt.cor4.cts_zd = 1;
+ else if (! strcasecmp (*argv, "-cddown"))
+ o.opt.cor4.cd_zd = 0;
+ else if (! strcasecmp (*argv, "+cddown"))
+ o.opt.cor4.cd_zd = 1;
+ else if (! strcasecmp (*argv, "-dsrdown"))
+ o.opt.cor4.dsr_zd = 0;
+ else if (! strcasecmp (*argv, "+dsrdown"))
+ o.opt.cor4.dsr_zd = 1;
+ else if (! strncasecmp (*argv, "fifo=", 5))
+ o.opt.cor4.thr = atoi (*argv + 5);
+
+ /* channel option register 5 */
+ else if (! strcasecmp (*argv, "-ctsup"))
+ o.opt.cor5.cts_od = 0;
+ else if (! strcasecmp (*argv, "+ctsup"))
+ o.opt.cor5.cts_od = 1;
+ else if (! strcasecmp (*argv, "-cdup"))
+ o.opt.cor5.cd_od = 0;
+ else if (! strcasecmp (*argv, "+cdup"))
+ o.opt.cor5.cd_od = 1;
+ else if (! strcasecmp (*argv, "-dsrup"))
+ o.opt.cor5.dsr_od = 0;
+ else if (! strcasecmp (*argv, "+dsrup"))
+ o.opt.cor5.dsr_od = 1;
+ else if (! strncasecmp (*argv, "rfifo=", 6))
+ o.opt.cor5.rx_thr = atoi (*argv + 6);
+
+ /* receive clock option register */
+ else if (! strcasecmp (*argv, "nrz"))
+ o.opt.rcor.encod = ENCOD_NRZ;
+ else if (! strcasecmp (*argv, "nrzi"))
+ o.opt.rcor.encod = ENCOD_NRZI;
+ else if (! strcasecmp (*argv, "manchester"))
+ o.opt.rcor.encod = ENCOD_MANCHESTER;
+ else if (! strcasecmp (*argv, "-dpll"))
+ o.opt.rcor.dpll = 0;
+ else if (! strcasecmp (*argv, "+dpll"))
+ o.opt.rcor.dpll = 1;
+
+ /* transmit clock option register */
+ else if (! strcasecmp (*argv, "-lloop"))
+ o.opt.tcor.llm = 0;
+ else if (! strcasecmp (*argv, "+lloop"))
+ o.opt.tcor.llm = 1;
+ else if (! strcasecmp (*argv, "-extclock"))
+ o.opt.tcor.ext1x = 0;
+ else if (! strcasecmp (*argv, "+extclock"))
+ o.opt.tcor.ext1x = 1;
+
+ /*
+ * Mode dependent channel options
+ */
+ else switch (o.mode) {
+ case M_ASYNC: set_async_opt (*argv); break;
+ case M_HDLC: set_hdlc_opt (*argv); break;
+ case M_BISYNC: set_bisync_opt (*argv); break;
+ case M_X21: set_x21_opt (*argv); break;
+ }
+
+ setchan (channel);
+ return (0);
+}
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