fix mtu stuff

diff --git a/modules/if_ppp.c b/modules/if_ppp.c
index d7541baba67365d1da29265778b9fb68af78acee..2a4dcfc0f42b9f909ce4f16ec232263850e8043a 100644 (file)
--- a/modules/if_ppp.c
+++ b/modules/if_ppp.c
@@ -24,7 +24,7 @@
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *

- * $Id: if_ppp.c,v 1.4 1997/03/04 03:31:21 paulus Exp $
+ * $Id: if_ppp.c,v 1.5 1997/04/30 05:43:54 paulus Exp $

  */
 
 /*
  */
 
 /*


@@ -37,7 +37,6 @@
 
 #include <sys/types.h>
 #include <sys/param.h>
 
 #include <sys/types.h>
 #include <sys/param.h>

-#include <sys/stream.h>

 #include <sys/errno.h>
 #include <sys/mbuf.h>
 #include <sys/socket.h>
 #include <sys/errno.h>
 #include <sys/mbuf.h>
 #include <sys/socket.h>


@@ -56,6 +55,8 @@
 #include <modules/ppp_mod.h>
 #endif
 
 #include <modules/ppp_mod.h>
 #endif
 

+#include <sys/stream.h>
+

 #ifdef SNIT_SUPPORT
 #include <sys/time.h>
 #include <net/nit_if.h>
 #ifdef SNIT_SUPPORT
 #include <sys/time.h>
 #include <net/nit_if.h>


@@ -72,9 +73,6 @@
 
 #define ifr_mtu                ifr_metric
 
 
 #define ifr_mtu                ifr_metric
 

-#define PPP_MINMTU     64
-#define PPP_MAXMTU     65536
-

 static int if_ppp_open __P((queue_t *, int, int, int));
 static int if_ppp_close __P((queue_t *, int));
 static int if_ppp_wput __P((queue_t *, mblk_t *));
 static int if_ppp_open __P((queue_t *, int, int, int));
 static int if_ppp_close __P((queue_t *, int));
 static int if_ppp_wput __P((queue_t *, mblk_t *));


@@ -291,7 +289,7 @@ if_ppp_wput(q, mp)
                ifs[unit] = ifp;
                ifp->if_name = "ppp";
                ifp->if_unit = unit;
                ifs[unit] = ifp;
                ifp->if_name = "ppp";
                ifp->if_unit = unit;

-               ifp->if_mtu = PPP_MRU;
+               ifp->if_mtu = PPP_MTU;

                ifp->if_flags = IFF_POINTOPOINT | IFF_RUNNING;
 #ifdef IFF_MULTICAST
                ifp->if_flags |= IFF_MULTICAST;
                ifp->if_flags = IFF_POINTOPOINT | IFF_RUNNING;
 #ifdef IFF_MULTICAST
                ifp->if_flags |= IFF_MULTICAST;


@@ -299,10 +297,14 @@ if_ppp_wput(q, mp)
                ifp->if_output = if_ppp_output;
 #ifdef __osf__
                ifp->if_version = "Point-to-Point Protocol, version 2.3";
                ifp->if_output = if_ppp_output;
 #ifdef __osf__
                ifp->if_version = "Point-to-Point Protocol, version 2.3";

-               ifp->if_mediamtu = 1500;
+               ifp->if_mediamtu = PPP_MTU;

                ifp->if_type = IFT_PPP;
                ifp->if_hdrlen = PPP_HDRLEN;
                ifp->if_addrlen = 0;
                ifp->if_type = IFT_PPP;
                ifp->if_hdrlen = PPP_HDRLEN;
                ifp->if_addrlen = 0;

+               ifp->if_flags |= IFF_NOARP | IFF_SIMPLEX | IFF_NOTRAILERS;
+#ifdef IFF_VAR_MTU
+               ifp->if_flags |= IFF_VAR_MTU;
+#endif

 #ifdef NETMASTERCPU
                ifp->if_affinity = NETMASTERCPU;
 #endif
 #ifdef NETMASTERCPU
                ifp->if_affinity = NETMASTERCPU;
 #endif


@@ -313,7 +315,7 @@ if_ppp_wput(q, mp)
                if (sp->flags & DBGLOG)
                    printf("if_ppp: created unit %d\n", unit);
            } else {
                if (sp->flags & DBGLOG)
                    printf("if_ppp: created unit %d\n", unit);
            } else {

-               ifp->if_mtu = PPP_MRU;
+               ifp->if_mtu = PPP_MTU;

                ifp->if_flags |= IFF_RUNNING;
            }
 
                ifp->if_flags |= IFF_RUNNING;
            }