Add a ttyXX.if file in /var/run that points to

the tunX.pid file.  Change the ppp.tunX.pid name
to tunX.pid

Requested by:	Daniel O Callaghan <danny@panda.hilink.com.au>

6 files changed, 38 insertions, 24 deletions

diff --git a/usr.sbin/ppp/command.c b/usr.sbin/ppp/command.c
index 64d5f80..88fd295 100644
--- a/usr.sbin/ppp/command.c
+++ b/usr.sbin/ppp/command.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: command.c,v 1.42 1997/05/09 23:34:56 brian Exp $
+ * $Id: command.c,v 1.43 1997/05/10 01:22:08 brian Exp $
  *
  */
 #include <sys/types.h>
@@ -1025,6 +1025,8 @@ int param;
     case VAR_DEVICE:
       strncpy(VarDevice, *argv, sizeof(VarDevice)-1);
       VarDevice[sizeof(VarDevice)-1] = '\0';
+      VarBaseDevice = rindex(VarDevice, '/');
+      VarBaseDevice = VarBaseDevice ? VarBaseDevice + 1 : "";
       break;
     case VAR_ACCMAP:
       sscanf(*argv, "%lx", &map);
diff --git a/usr.sbin/ppp/defs.h b/usr.sbin/ppp/defs.h
index a6b7152..bd5e1ad 100644
--- a/usr.sbin/ppp/defs.h
+++ b/usr.sbin/ppp/defs.h
@@ -15,7 +15,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: defs.h,v 1.12 1997/04/21 01:01:41 brian Exp $
+ * $Id: defs.h,v 1.13 1997/05/04 02:39:03 ache Exp $
  *
  *	TODO:
  */
@@ -39,8 +39,10 @@
 #define	LOGFILE		"/var/log/ppp.tun%d.log" /* Name of log	file */
 #ifdef __FreeBSD__
 #define	MODEM_DEV	"/dev/cuaa1"		/* name of tty device */
+#define	BASE_MODEM_DEV	"cuaa1"			/* name of base tty device */
 #else
 #define	MODEM_DEV	"/dev/tty01"		/* name of tty device */
+#define	BASE_MODEM_DEV	"tty01"			/* name of base tty device */
 #endif
 #define MODEM_SPEED	B38400			/* tty speed */
 #define	SERVER_PORT	3000			/* Base server port no. */
diff --git a/usr.sbin/ppp/main.c b/usr.sbin/ppp/main.c
index 755c449..967cca3 100644
--- a/usr.sbin/ppp/main.c
+++ b/usr.sbin/ppp/main.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: main.c,v 1.46 1997/05/04 02:39:03 ache Exp $
+ * $Id: main.c,v 1.47 1997/05/10 01:22:15 brian Exp $
  *
  *	TODO:
  *		o Add commands for traffic summary, version display, etc.
@@ -76,7 +76,8 @@ int TermMode;
 static int server;
 static pid_t BGPid = 0;
 struct sockaddr_in ifsin;
-char pid_filename[128];
+static char pid_filename[MAXPATHLEN];
+static char if_filename[MAXPATHLEN];
 int tunno;
 
 static void
@@ -170,6 +171,7 @@ int excode;
   if (mode & (MODE_AUTO | MODE_BACKGROUND)) {
     DeleteIfRoutes(1);
     unlink(pid_filename);
+    unlink(if_filename);
   }
   OsInterfaceDown(1);
   if (mode & MODE_BACKGROUND && BGFiledes[1] != -1) {
@@ -430,8 +432,7 @@ char **argv;
 
     DupLog();
     if (!(mode & MODE_DIRECT)) {
-      int fd;
-      char pid[32];
+      FILE *lockfile;
       pid_t bgpid;
 
       bgpid = fork ();
@@ -458,15 +459,24 @@ char **argv;
       } else if (mode & MODE_BACKGROUND)
           close(BGFiledes[0]);
 
-      snprintf(pid_filename, sizeof (pid_filename), "%s/ppp.tun%d.pid",
+      snprintf(pid_filename, sizeof (pid_filename), "%s/tun%d.pid",
 		  _PATH_VARRUN, tunno);
       unlink(pid_filename);
-      snprintf(pid, sizeof(pid), "%d\n", (int)getpid());
 
-      if ((fd = open(pid_filename, O_RDWR|O_CREAT, 0666)) != -1)
+      if ((lockfile = fopen(pid_filename, "w")) != NULL)
+      {
+          fprintf(lockfile, "%d\n", (int)getpid());
+	  fclose(lockfile);
+      }
+
+      snprintf(if_filename, sizeof if_filename, "%s%s.if",
+               _PATH_VARRUN, VarBaseDevice);
+      unlink(if_filename);
+
+      if ((lockfile = fopen(if_filename, "w")) != NULL)
       {
-	  write(fd, pid, strlen(pid));
-	  close(fd);
+          fprintf(lockfile, "tun%d\n", tunno);
+	  fclose(lockfile);
       }
     }
     if (server >= 0)
diff --git a/usr.sbin/ppp/modem.c b/usr.sbin/ppp/modem.c
index ce36331..5f80fa6 100644
--- a/usr.sbin/ppp/modem.c
+++ b/usr.sbin/ppp/modem.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: modem.c,v 1.34 1997/04/21 01:01:53 brian Exp $
+ * $Id: modem.c,v 1.35 1997/05/10 01:22:17 brian Exp $
  *
  *  TODO:
  */
@@ -47,7 +47,6 @@ static int mbits;			/* Current DCD status */
 static int connect_time;		/* connection time */
 static int connect_count;
 static struct pppTimer ModemTimer;
-static char uucplock[10];
 
 extern void PacketMode(), TtyTermMode(), TtyCommandMode();
 extern int TermMode;
@@ -395,10 +394,8 @@ int mode;
     } else if (modem < 0)
 	return(modem);
   } else if (modem < 0) {
-    if (strncmp(VarDevice, "/dev", 4) == 0) {
-      strncpy(uucplock, rindex(VarDevice, '/')+1,sizeof(uucplock)-1);
-      uucplock[sizeof(uucplock)-1] = '\0';
-      if ((res = uu_lock(uucplock)) != UU_LOCK_OK) {
+    if (strncmp(VarDevice, "/dev/", 5) == 0) {
+      if ((res = uu_lock(VarBaseDevice)) != UU_LOCK_OK) {
         if (res == UU_LOCK_INUSE)
           LogPrintf(LOG_PHASE_BIT, "Modem %s is in use\n", VarDevice);
         else
@@ -409,7 +406,7 @@ int mode;
       modem = open(VarDevice, O_RDWR|O_NONBLOCK);
       if (modem < 0) {
         LogPrintf(LOG_PHASE_BIT, "Open Failed %s\n", VarDevice);
-        (void) uu_unlock(uucplock);
+        (void) uu_unlock(VarBaseDevice);
         return(modem);
       }
     } else {
@@ -621,7 +618,7 @@ int flag;
 	close(modem);
     }
     modem = -1;                 /* Mark as modem has closed */
-    (void) uu_unlock(uucplock);
+    (void) uu_unlock(VarBaseDevice);
   } else if (modem >= 0) {
     mbits |= TIOCM_DTR;
 #ifndef notyet
@@ -642,7 +639,7 @@ CloseModem()
       close(modem);
       modem = -1;
   }
-  (void) uu_unlock(uucplock);
+  (void) uu_unlock(VarBaseDevice);
 }
 
 /*
diff --git a/usr.sbin/ppp/vars.c b/usr.sbin/ppp/vars.c
index cbbad62..2d51b1c 100644
--- a/usr.sbin/ppp/vars.c
+++ b/usr.sbin/ppp/vars.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: vars.c,v 1.13 1997/04/14 23:48:19 brian Exp $
+ * $Id: vars.c,v 1.14 1997/04/21 01:02:00 brian Exp $
  *
  */
 #include "fsm.h"
@@ -29,7 +29,7 @@
 #include "defs.h"
 
 char VarVersion[] = "Version 0.94";
-char VarLocalVersion[] = "$Date: 1997/04/14 23:48:19 $";
+char VarLocalVersion[] = "$Date: 1997/04/21 01:02:00 $";
 
 /*
  * Order of conf option is important. See vars.h.
@@ -51,7 +51,8 @@ struct confdesc pppConfs[] = {
 struct pppvars pppVars = {
   DEF_MRU, 0, MODEM_SPEED, CS8, MODEM_CTSRTS, 180, 30, 3,
   RECONNECT_TIMER, RECONNECT_TRIES, REDIAL_PERIOD,
-  NEXT_REDIAL_PERIOD, 1, MODEM_DEV, OPEN_PASSIVE, LOCAL_NO_AUTH,
+  NEXT_REDIAL_PERIOD, 1, MODEM_DEV, BASE_MODEM_DEV,
+  OPEN_PASSIVE, LOCAL_NO_AUTH,
 };
 
 int
diff --git a/usr.sbin/ppp/vars.h b/usr.sbin/ppp/vars.h
index 06691de..9edc6a2 100644
--- a/usr.sbin/ppp/vars.h
+++ b/usr.sbin/ppp/vars.h
@@ -15,7 +15,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: vars.h,v 1.11 1997/04/14 23:48:20 brian Exp $
+ * $Id: vars.h,v 1.12 1997/04/21 01:02:02 brian Exp $
  *
  *	TODO:
  */
@@ -68,6 +68,7 @@ struct pppvars {
   int    redial_next_timeout;	/* Redial next timeout value */
   int    dial_tries;		/* Dial attempts before giving up, 0 == forever */
   char   modem_dev[20];		/* Name of device */
+  char  *base_modem_dev;        /* Pointer to base of modem_dev */
   int	 open_mode;		/* LCP open mode */
   #define LOCAL_AUTH	0x01
   #define LOCAL_NO_AUTH	0x02
@@ -87,6 +88,7 @@ struct pppvars {
 #define VarAccmap	pppVars.var_accmap
 #define VarMRU		pppVars.var_mru
 #define	VarDevice	pppVars.modem_dev
+#define	VarBaseDevice	pppVars.base_modem_dev
 #define	VarSpeed	pppVars.modem_speed
 #define	VarParity	pppVars.modem_parity
 #define	VarCtsRts	pppVars.modem_ctsrts