1 files changed, 47 insertions, 0 deletions
diff --git a/usr.sbin/mrouted/vif.h b/usr.sbin/mrouted/vif.h
new file mode 100644
index 000000000000..4af87c5ae805
--- /dev/null
+++ b/usr.sbin/mrouted/vif.h
@@ -0,0 +1,47 @@
+/*
+ * The mrouted program is covered by the license in the accompanying file
+ * named "LICENSE".  Use of the mrouted program represents acceptance of
+ * the terms and conditions listed in that file.
+ *
+ * The mrouted program is COPYRIGHT 1989 by The Board of Trustees of
+ * Leland Stanford Junior University.
+ *
+ *
+ * $Id: vif.h,v 1.1.1.1 1994/05/17 20:59:34 jkh Exp $
+ */
+
+/*
+ * User level Virtual Interface structure
+ *
+ * A "virtual interface" is either a physical, multicast-capable interface
+ * (called a "phyint") or a virtual point-to-point link (called a "tunnel").
+ * (Note: all addresses, subnet numbers and masks are kept in NETWORK order.)
+ */
+struct uvif {
+    u_short	     uv_flags;	    /* VIFF_ flags defined below            */
+    u_char	     uv_metric;     /* cost of this vif                     */
+    u_char	     uv_threshold;  /* min ttl required to forward on vif   */
+    u_long	     uv_lcl_addr;   /* local address of this vif            */
+    u_long	     uv_rmt_addr;   /* remote end-point addr (tunnels only) */
+    u_long	     uv_subnet;     /* subnet number         (phyints only) */
+    u_long	     uv_subnetmask; /* subnet mask           (phyints only) */
+    u_long	     uv_subnetbcast;/* subnet broadcast addr (phyints only) */
+    char	     uv_name[IFNAMSIZ]; /* interface name                   */
+    struct listaddr *uv_groups;     /* list of local groups  (phyints only) */
+    struct listaddr *uv_neighbors;  /* list of neighboring routers          */
+};
+
+#define VIFF_KERNEL_FLAGS	(VIFF_TUNNEL|VIFF_SRCRT)
+#define VIFF_DOWN		0x0100	       /* kernel state of interface */
+#define VIFF_DISABLED		0x0200	       /* administratively disabled */
+#define VIFF_QUERIER		0x0400	       /* I am the subnet's querier */
+
+
+struct listaddr {
+    struct listaddr *al_next;		/* link to next addr, MUST BE FIRST */
+    u_long	     al_addr;		/* local group or neighbor address  */
+    u_long	     al_timer;		/* for timing out group or neighbor */
+};
+
+
+#define NO_VIF		((vifi_t)MAXVIFS)  /* An invalid vif index */