From 42c1dbe984c79c814ba81ffa653a825839a60133 Mon Sep 17 00:00:00 2001
From: brian <brian@FreeBSD.org>
Date: Wed, 3 Sep 1997 00:40:51 +0000
Subject: Allow the transition from an idle timeout value of zero (no timeout)
 while IPCP is up. Move some prototypes into .h files and re-order some
 includes.

---
 usr.sbin/ppp/ip.c      |  5 +++--
 usr.sbin/ppp/lcp.c     |  8 ++++----
 usr.sbin/ppp/os.c      |  8 +++++++-
 usr.sbin/ppp/os.h      | 10 ++++++----
 usr.sbin/ppp/timeout.h |  3 ++-
 5 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/usr.sbin/ppp/ip.c b/usr.sbin/ppp/ip.c
index 2dd4e2c..394841e 100644
--- a/usr.sbin/ppp/ip.c
+++ b/usr.sbin/ppp/ip.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: ip.c,v 1.22 1997/06/16 21:20:00 brian Exp $
+ * $Id: ip.c,v 1.23 1997/08/25 00:29:13 brian Exp $
  *
  *	TODO:
  *		o Return ICMP message for filterd packet
@@ -38,6 +38,7 @@
 #include "filter.h"
 #include "mbuf.h"
 #include "log.h"
+#include "os.h"
 
 extern void SendPppFrame();
 extern void LcpClose();
@@ -71,7 +72,7 @@ StartIdleTimer()
 void
 UpdateIdleTimer()
 {
-  if (IdleTimer.state == TIMER_RUNNING)
+  if (OsLinkIsUp())
     StartIdleTimer();
 }
 
diff --git a/usr.sbin/ppp/lcp.c b/usr.sbin/ppp/lcp.c
index 1538b46..89f3f75 100644
--- a/usr.sbin/ppp/lcp.c
+++ b/usr.sbin/ppp/lcp.c
@@ -17,13 +17,15 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: lcp.c,v 1.27 1997/08/25 00:29:15 brian Exp $
+ * $Id: lcp.c,v 1.28 1997/08/31 22:59:31 brian Exp $
  *
  * TODO:
  *      o Validate magic number received from peer.
  *	o Limit data field length by MRU
  */
 #include <sys/time.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 #include "fsm.h"
 #include "lcp.h"
 #include "ipcp.h"
@@ -36,14 +38,12 @@
 #include "loadalias.h"
 #include "vars.h"
 #include "auth.h"
-#include <arpa/inet.h>
+#include "timeout.h"
 
 extern void IpcpUp();
 extern void IpcpOpen();
 extern void SetLinkParams(struct lcpstate *);
 extern void Prompt();
-extern void StopIdleTimer();
-extern void OsLinkdown();
 extern void Cleanup();
 extern struct pppTimer IpcpReportTimer;
 extern int randinit;
diff --git a/usr.sbin/ppp/os.c b/usr.sbin/ppp/os.c
index 9cd9e75..f8eed52 100644
--- a/usr.sbin/ppp/os.c
+++ b/usr.sbin/ppp/os.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: os.c,v 1.24 1997/08/25 00:29:23 brian Exp $
+ * $Id: os.c,v 1.25 1997/08/31 22:59:44 brian Exp $
  *
  */
 #include "fsm.h"
@@ -224,6 +224,12 @@ OsLinkup()
   }
 }
 
+int
+OsLinkIsUp()
+{
+  return linkup;
+}
+
 void
 OsLinkdown()
 {
diff --git a/usr.sbin/ppp/os.h b/usr.sbin/ppp/os.h
index 303e300..a3b013e 100644
--- a/usr.sbin/ppp/os.h
+++ b/usr.sbin/ppp/os.h
@@ -15,7 +15,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: os.h,v 1.6 1997/06/09 03:27:32 brian Exp $
+ * $Id: os.h,v 1.7 1997/08/25 00:29:24 brian Exp $
  *
  *	TODO:
  */
@@ -23,12 +23,14 @@
 #ifndef _OS_H_
 #define	_OS_H_
 
-int OsSetIpaddress(struct in_addr myaddr, struct in_addr hisaddr, struct in_addr netmask);
-int OsInterfaceDown(int);
+int  OsSetIpaddress(struct in_addr myaddr, struct in_addr hisaddr,
+		    struct in_addr netmask);
+int  OsInterfaceDown(int);
 void OsSetInterfaceParams(int type, int mtu, int speed);
-int OpenTunnel(int *);
+int  OpenTunnel(int *);
 void OsCloseLink(int flag);
 void OsLinkup(void);
+int  OsLinkIsUp(void);
 void OsLinkdown(void);
 void OsSetRoute(int, struct in_addr, struct in_addr, struct in_addr);
 void DeleteIfRoutes(int);
diff --git a/usr.sbin/ppp/timeout.h b/usr.sbin/ppp/timeout.h
index 2fcec0b..fbbda4a 100644
--- a/usr.sbin/ppp/timeout.h
+++ b/usr.sbin/ppp/timeout.h
@@ -15,7 +15,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: timeout.h,v 1.10 1997/06/09 03:27:39 brian Exp $
+ * $Id: timeout.h,v 1.11 1997/08/25 00:29:30 brian Exp $
  *
  *	TODO:
  */
@@ -48,6 +48,7 @@ extern void TimerService(void);
 extern void InitTimerService(void);
 extern void TermTimerService(void);
 extern void StartIdleTimer(void);
+extern void StopIdleTimer(void);
 extern void UpdateIdleTimer(void);
 extern void ShowTimers();
 
-- 
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