/usr/include/net/route.h is in libc6-dev 2.13-38+deb7u10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /* Copyright (C) 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* Based on the 4.4BSD and Linux version of this file. */
#ifndef _NET_ROUTE_H
#define _NET_ROUTE_H 1
#include <features.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <bits/wordsize.h>
/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
struct rtentry
{
unsigned long int 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 int rt_flags;
short int rt_pad2;
unsigned long int rt_pad3;
unsigned char rt_tos;
unsigned char rt_class;
#if __WORDSIZE == 64
short int rt_pad4[3];
#else
short int rt_pad4;
#endif
short int rt_metric; /* +1 for binary compatibility! */
char *rt_dev; /* Forcing the device at add. */
unsigned long int rt_mtu; /* Per route MTU/Window. */
unsigned long int rt_window; /* Window clamping. */
unsigned short int rt_irtt; /* Initial RTT. */
};
/* Compatibility hack. */
#define rt_mss rt_mtu
struct in6_rtmsg
{
struct in6_addr rtmsg_dst;
struct in6_addr rtmsg_src;
struct in6_addr rtmsg_gateway;
u_int32_t rtmsg_type;
u_int16_t rtmsg_dst_len;
u_int16_t rtmsg_src_len;
u_int32_t rtmsg_metric;
unsigned long int rtmsg_info;
u_int32_t rtmsg_flags;
int rtmsg_ifindex;
};
#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 timeout. */
#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. */
#define RTF_STATIC 0x0400 /* Manually injected route. */
#define RTF_XRESOLVE 0x0800 /* External resolver. */
#define RTF_NOFORWARD 0x1000 /* Forwarding inhibited. */
#define RTF_THROW 0x2000 /* Go to next class. */
#define RTF_NOPMTUDISC 0x4000 /* Do not send packets with DF. */
/* for IPv6 */
#define RTF_DEFAULT 0x00010000 /* default - learned via ND */
#define RTF_ALLONLINK 0x00020000 /* fallback, no routers on link */
#define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */
#define RTF_LINKRT 0x00100000 /* link specific - device match */
#define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */
#define RTF_CACHE 0x01000000 /* cache entry */
#define RTF_FLOW 0x02000000 /* flow significant route */
#define RTF_POLICY 0x04000000 /* policy route */
#define RTCF_VALVE 0x00200000
#define RTCF_MASQ 0x00400000
#define RTCF_NAT 0x00800000
#define RTCF_DOREDIRECT 0x01000000
#define RTCF_LOG 0x02000000
#define RTCF_DIRECTSRC 0x04000000
#define RTF_LOCAL 0x80000000
#define RTF_INTERFACE 0x40000000
#define RTF_MULTICAST 0x20000000
#define RTF_BROADCAST 0x10000000
#define RTF_NAT 0x08000000
#define RTF_ADDRCLASSMASK 0xF8000000
#define RT_ADDRCLASS(flags) ((__u_int32_t) flags >> 23)
#define RT_TOS(tos) ((tos) & IPTOS_TOS_MASK)
#define RT_LOCALADDR(flags) ((flags & RTF_ADDRCLASSMASK) \
== (RTF_LOCAL|RTF_INTERFACE))
#define RT_CLASS_UNSPEC 0
#define RT_CLASS_DEFAULT 253
#define RT_CLASS_MAIN 254
#define RT_CLASS_LOCAL 255
#define RT_CLASS_MAX 255
#define RTMSG_ACK NLMSG_ACK
#define RTMSG_OVERRUN NLMSG_OVERRUN
#define RTMSG_NEWDEVICE 0x11
#define RTMSG_DELDEVICE 0x12
#define RTMSG_NEWROUTE 0x21
#define RTMSG_DELROUTE 0x22
#define RTMSG_NEWRULE 0x31
#define RTMSG_DELRULE 0x32
#define RTMSG_CONTROL 0x40
#define RTMSG_AR_FAILED 0x51 /* Address Resolution failed. */
#endif /* net/route.h */
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