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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/route.h
Linux-2.6.12-rc2v2.6.12-rc2
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!
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1 files changed, 70 insertions, 0 deletions
diff --git a/include/linux/route.h b/include/linux/route.h
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1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Global definitions for the IP router interface.
7 *
8 * Version: @(#)route.h 1.0.3 05/27/93
9 *
10 * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988
11 * for the purposes of compatibility only.
12 *
13 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
14 *
15 * Changes:
16 * Mike McLagan : Routing by source
17 *
18 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License
20 * as published by the Free Software Foundation; either version
21 * 2 of the License, or (at your option) any later version.
22 */
23#ifndef _LINUX_ROUTE_H
24#define _LINUX_ROUTE_H
25
26#include <linux/if.h>
27#include <linux/compiler.h>
28
29/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
30struct rtentry
31{
32 unsigned long rt_pad1;
33 struct sockaddr rt_dst; /* target address */
34 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
35 struct sockaddr rt_genmask; /* target network mask (IP) */
36 unsigned short rt_flags;
37 short rt_pad2;
38 unsigned long rt_pad3;
39 void *rt_pad4;
40 short rt_metric; /* +1 for binary compatibility! */
41 char __user *rt_dev; /* forcing the device at add */
42 unsigned long rt_mtu; /* per route MTU/Window */
43#ifndef __KERNEL__
44#define rt_mss rt_mtu /* Compatibility :-( */
45#endif
46 unsigned long rt_window; /* Window clamping */
47 unsigned short rt_irtt; /* Initial RTT */
48};
49
50
51#define RTF_UP 0x0001 /* route usable */
52#define RTF_GATEWAY 0x0002 /* destination is a gateway */
53#define RTF_HOST 0x0004 /* host entry (net otherwise) */
54#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */
55#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */
56#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */
57#define RTF_MTU 0x0040 /* specific MTU for this route */
58#define RTF_MSS RTF_MTU /* Compatibility :-( */
59#define RTF_WINDOW 0x0080 /* per route window clamping */
60#define RTF_IRTT 0x0100 /* Initial round trip time */
61#define RTF_REJECT 0x0200 /* Reject route */
62
63/*
64 * <linux/ipv6_route.h> uses RTF values >= 64k
65 */
66
67
68
69#endif /* _LINUX_ROUTE_H */
70