pppd: Add option "stop-bits" to set number of serial port stop bits.

[ppp.git] / pppd / tty.c

diff --git a/pppd/tty.c b/pppd/tty.c
index a9832d918d076a0bd8634091d9086269c353de1f..c9a0b33715bc829a7dae446f5f5e1b29d1d78e26 100644 (file)
--- a/pppd/tty.c
+++ b/pppd/tty.c
@@ -68,7 +68,7 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define RCSID  "$Id: tty.c,v 1.26 2008/06/23 11:44:06 paulus Exp $"
+#define RCSID  "$Id: tty.c,v 1.27 2008/07/01 12:27:56 paulus Exp $"
 
 #include <stdio.h>
 #include <ctype.h>
@@ -136,6 +136,7 @@ struct stat devstat;                /* result of stat() on devnam */
 
 /* option variables */
 int    crtscts = 0;            /* Use hardware flow control */
+int    stop_bits = 1;          /* Number of serial port stop bits */
 bool   modem = 1;              /* Use modem control lines */
 int    inspeed = 0;            /* Input/Output speed requested */
 bool   lockflag = 0;           /* Create lock file to lock the serial dev */
@@ -221,6 +222,9 @@ option_t tty_options[] = {
       OPT_PRIOSUB | OPT_ALIAS | OPT_NOARG | OPT_VAL(-1) },
     { "xonxoff", o_special_noarg, (void *)setxonxoff,
       "Set software (XON/XOFF) flow control", OPT_PRIOSUB },
+    { "stop-bits", o_int, &stop_bits,
+      "Number of stop bits in serial port",
+      OPT_PRIO | OPT_PRIVFIX | OPT_LIMITS, NULL, 2, 1 },
 
     { "modem", o_bool, &modem,
       "Use modem control lines", OPT_PRIO | 1 },
@@ -554,7 +558,6 @@ int connect_tty()
         * out and we want to use the modem lines, we reopen it later
         * in order to wait for the carrier detect signal from the modem.
         */
-       hungup = 0;
        got_sigterm = 0;
        connector = doing_callback? callback_script: connect_script;
        if (devnam[0] != 0) {