48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
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/*
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* INET An implementation of the TCP/IP protocol suite for the LINUX
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* operating system. INET is implemented using the BSD Socket
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* interface as the means of communication with the user level.
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*
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* Definitions for the IP router.
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*
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* Version: @(#)route.h 1.0.4 05/27/93
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*
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* Authors: Ross Biro, <bir7@leland.Stanford.Edu>
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* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _ROUTE_H
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#define _ROUTE_H
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#include <linux/route.h>
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/* This is an entry in the IP routing table. */
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struct rtable {
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struct rtable *rt_next;
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unsigned long rt_dst;
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unsigned long rt_mask;
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unsigned long rt_gateway;
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unsigned char rt_flags;
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unsigned char rt_metric;
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short rt_refcnt;
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unsigned long rt_use;
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unsigned short rt_mss, rt_mtu;
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struct device *rt_dev;
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};
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extern void rt_flush(struct device *dev);
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extern void rt_add(short flags, unsigned long addr, unsigned long mask,
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unsigned long gw, struct device *dev);
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extern struct rtable *rt_route(unsigned long daddr, struct options *opt);
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extern int rt_get_info(char * buffer);
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extern int rt_ioctl(unsigned int cmd, void *arg);
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#endif /* _ROUTE_H */
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