-/* interface.h 4.2 84/04/09 */
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * @(#)interface.h 5.6 (Berkeley) 6/1/90
+ */
/*
* Routing table management daemon.
#define int_dstaddr int_intu.intu_dstaddr /* other end of p-to-p link */
int int_metric; /* init's routing entry */
int int_flags; /* see below */
- int int_net; /* network # */
+ /* START INTERNET SPECIFIC */
+ u_long int_net; /* network # */
+ u_long int_netmask; /* net mask for addr */
+ u_long int_subnet; /* subnet # */
+ u_long int_subnetmask; /* subnet mask for addr */
+ /* END INTERNET SPECIFIC */
struct ifdebug int_input, int_output; /* packet tracing stuff */
int int_ipackets; /* input packets received */
int int_opackets; /* output packets sent */
};
/*
- * 0x1 to 0x100 are reused from the kernel's ifnet definitions,
+ * 0x1 to 0x10 are reused from the kernel's ifnet definitions,
* the others agree with the RTS_ flags defined elsewhere.
*/
#define IFF_UP 0x1 /* interface is up */
#define IFF_BROADCAST 0x2 /* broadcast address valid */
#define IFF_DEBUG 0x4 /* turn on debugging */
-#define IFF_ROUTE 0x8 /* routing entry installed */
+#define IFF_LOOPBACK 0x8 /* software loopback net */
#define IFF_POINTOPOINT 0x10 /* interface is point-to-point link */
-#define IFF_LOCAL 0x100 /* local network, host part encoded */
+#define IFF_SUBNET 0x1000 /* interface on subnetted network */
#define IFF_PASSIVE 0x2000 /* can't tell if up/down */
#define IFF_INTERFACE 0x4000 /* hardware interface */
#define IFF_REMOTE 0x8000 /* interface isn't on this machine */
struct interface *if_ifwithaddr();
+struct interface *if_ifwithdstaddr();
struct interface *if_ifwithnet();
struct interface *if_iflookup();