Index: if.c
===================================================================
RCS file: /var/cvsroot/quagga/lib/if.c,v
retrieving revision 1.23
diff -u -r1.23 if.c
--- if.c	19 Oct 2004 19:44:43 -0000	1.23
+++ if.c	21 Nov 2004 01:50:52 -0000
@@ -344,7 +344,7 @@
 int
 if_is_loopback (struct interface *ifp)
 {
-  return ifp->flags & IFF_LOOPBACK;
+  return (ifp->flags & (IFF_LOOPBACK|IFF_NOXMIT|IFF_VIRTUAL));
 }
 
 /* Does this interface support broadcast ? */
@@ -402,10 +402,11 @@
   IFF_OUT_LOG (IFF_LINK1, "LINK1");
   IFF_OUT_LOG (IFF_LINK2, "LINK2");
   IFF_OUT_LOG (IFF_MULTICAST, "MULTICAST");
-#ifdef SOLARIS_IPV6
-  IFF_OUT_LOG (IFF_IPV4, "IFF_IPv4");
-  IFF_OUT_LOG (IFF_IPV6, "IFF_IPv6");
-#endif /* SOLARIS_IPV6 */
+  IFF_OUT_LOG (IFF_NOXMIT, "NOXMIT");
+  IFF_OUT_LOG (IFF_NORTEXCH, "NORTEXCH");
+  IFF_OUT_LOG (IFF_VIRTUAL, "VIRTUAL");
+  IFF_OUT_LOG (IFF_IPV4, "IPv4");
+  IFF_OUT_LOG (IFF_IPV6, "IPv6");
 
   strlcat (logbuf, ">", BUFSIZ);
 
Index: if.h
===================================================================
RCS file: /var/cvsroot/quagga/lib/if.h,v
retrieving revision 1.15
diff -u -r1.15 if.h
--- if.h	19 Oct 2004 19:44:43 -0000	1.15
+++ if.h	21 Nov 2004 01:50:52 -0000
@@ -190,6 +190,21 @@
 #ifndef IFF_LINK2
 #define IFF_LINK2 0x0
 #endif /* IFF_LINK2 */
+#ifndef IFF_NOXMIT
+#define IFF_NOXMIT 0x0
+#endif /* IFF_NOXMIT */
+#ifndef IFF_NORTEXCH
+#define IFF_NORTEXCH 0x0
+#endif /* IFF_NORTEXCH */
+#ifndef IFF_IPV4
+#define IFF_IPV4 0x0
+#endif /* IFF_IPV4 */
+#ifndef IFF_IPV6
+#define IFF_IPV6 0x0
+#endif /* IFF_IPV6 */
+#ifndef IFF_VIRTUAL
+#define IFF_VIRTUAL 0x0
+#endif /* IFF_VIRTUAL */
 
 /* Prototypes. */
 int if_cmp_func (struct interface *, struct interface *);