1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu 1
2 /*
3 * INET An implementation of the TCP/I
4 * operating system. INET is imp
5 * interface as the means of comm
6 *
7 * Global definitions for the IP
8 *
9 * Version: @(#)route.h 1.0.3 05/27/
10 *
11 * Authors: Original taken from Berkeley U
12 * for the purposes of compatibil
13 *
14 * Fred N. van Kempen, <waltje@uW
15 *
16 * Changes:
17 * Mike McLagan : Routin
18 *
19 * This program is free software;
20 * modify it under the terms of t
21 * as published by the Free Softw
22 * 2 of the License, or (at your
23 */
24 #ifndef _LINUX_ROUTE_H
25 #define _LINUX_ROUTE_H
26
27 #include <linux/if.h>
28 #include <linux/compiler.h>
29
30 /* This structure gets passed by the SIOCADDRT
31 struct rtentry {
32 unsigned long rt_pad1;
33 struct sockaddr rt_dst; /* tar
34 struct sockaddr rt_gateway; /* gat
35 struct sockaddr rt_genmask; /* tar
36 unsigned short rt_flags;
37 short rt_pad2;
38 unsigned long rt_pad3;
39 void *rt_pad4;
40 short rt_metric; /* +1
41 char __user *rt_dev; /* for
42 unsigned long rt_mtu; /* per
43 #ifndef __KERNEL__
44 #define rt_mss rt_mtu /* Com
45 #endif
46 unsigned long rt_window; /* Win
47 unsigned short rt_irtt; /* Ini
48 };
49
50
51 #define RTF_UP 0x0001 /* rou
52 #define RTF_GATEWAY 0x0002 /* des
53 #define RTF_HOST 0x0004 /* hos
54 #define RTF_REINSTATE 0x0008 /* rei
55 #define RTF_DYNAMIC 0x0010 /* cre
56 #define RTF_MODIFIED 0x0020 /* mod
57 #define RTF_MTU 0x0040 /* spe
58 #define RTF_MSS RTF_MTU /* Com
59 #define RTF_WINDOW 0x0080 /* per
60 #define RTF_IRTT 0x0100 /* Ini
61 #define RTF_REJECT 0x0200 /* Rej
62
63 /*
64 * <linux/ipv6_route.h> uses RTF values >
65 */
66
67
68
69 #endif /* _LINUX_ROUTE_H */
70
71
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