1 files changed, 60 insertions, 0 deletions
diff --git a/usr.sbin/ppp/iface.h b/usr.sbin/ppp/iface.h
new file mode 100644
index 0000000..f3b1dad
--- /dev/null
+++ b/usr.sbin/ppp/iface.h
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$Id:$
+ */
+
+struct iface_addr {
+  struct in_addr ifa;		/* local address */
+  struct in_addr mask;		/* netmask */
+  int bits;			/* netmask bits - -1 if not contiguous */
+  struct in_addr brd;		/* peer address */
+};
+
+struct iface {
+  char *name;			/* Interface name (malloc'd) */
+  int index;			/* Interface index */
+  int flags;			/* Interface flags (IFF_*) */
+
+  int in_addrs;			/* How many in_addr's */
+  struct iface_addr *in_addr;	/* Array of addresses (malloc'd) */
+};
+
+#define IFACE_CLEAR_ALL		0	/* Nuke 'em all */
+#define IFACE_CLEAR_ALIASES	1	/* Leave the IPCP address */
+
+#define IFACE_ADD_LAST		0	/* Just another alias */
+#define IFACE_ADD_FIRST		1	/* The IPCP address */
+#define IFACE_FORCE_ADD		2	/* OR'd with IFACE_ADD_{FIRST,LAST} */
+
+#define iface_Clear iface_inClear	/* Same for now */
+
+extern struct iface *iface_Create(const char *name);
+extern void iface_inClear(struct iface *, int);
+extern int iface_inAdd(struct iface *, struct in_addr, struct in_addr,
+                     struct in_addr, int);
+extern int iface_inDelete(struct iface *, struct in_addr);
+extern int iface_Show(struct cmdargs const *);
+extern void iface_Destroy(struct iface *);