1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/*
|
|
* INET An implementation of the TCP/IP protocol suite for the LINUX
|
|
* operating system. INET is implemented using the BSD Socket
|
|
* interface as the means of communication with the user level.
|
|
*
|
|
* Global definitions for the IP router interface.
|
|
*
|
|
* Version: @(#)route.h 1.0.3 05/27/93
|
|
*
|
|
* Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988
|
|
* for the purposes of compatibility only.
|
|
*
|
|
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
|
|
*
|
|
* Changes:
|
|
* Mike McLagan : Routing by source
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _LINUX_ROUTE_H
|
|
#define _LINUX_ROUTE_H
|
|
|
|
#include <linux/if.h>
|
|
#include <linux/compiler.h>
|
|
|
|
/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
|
|
struct rtentry
|
|
{
|
|
unsigned long rt_pad1;
|
|
struct sockaddr rt_dst; /* target address */
|
|
struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
|
|
struct sockaddr rt_genmask; /* target network mask (IP) */
|
|
unsigned short rt_flags;
|
|
short rt_pad2;
|
|
unsigned long rt_pad3;
|
|
void *rt_pad4;
|
|
short rt_metric; /* +1 for binary compatibility! */
|
|
char __user *rt_dev; /* forcing the device at add */
|
|
unsigned long rt_mtu; /* per route MTU/Window */
|
|
#ifndef __KERNEL__
|
|
#define rt_mss rt_mtu /* Compatibility :-( */
|
|
#endif
|
|
unsigned long rt_window; /* Window clamping */
|
|
unsigned short rt_irtt; /* Initial RTT */
|
|
};
|
|
|
|
|
|
#define RTF_UP 0x0001 /* route usable */
|
|
#define RTF_GATEWAY 0x0002 /* destination is a gateway */
|
|
#define RTF_HOST 0x0004 /* host entry (net otherwise) */
|
|
#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */
|
|
#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */
|
|
#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */
|
|
#define RTF_MTU 0x0040 /* specific MTU for this route */
|
|
#define RTF_MSS RTF_MTU /* Compatibility :-( */
|
|
#define RTF_WINDOW 0x0080 /* per route window clamping */
|
|
#define RTF_IRTT 0x0100 /* Initial round trip time */
|
|
#define RTF_REJECT 0x0200 /* Reject route */
|
|
|
|
/*
|
|
* <linux/ipv6_route.h> uses RTF values >= 64k
|
|
*/
|
|
|
|
|
|
|
|
#endif /* _LINUX_ROUTE_H */
|
|
|