1#ifndef _NET_ROUTE_H
2#define _NET_ROUTE_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <stdint.h>
9#include <sys/socket.h>
10#include <sys/types.h>
11#include <netinet/in.h>
12
13
14struct rtentry {
15 unsigned long int rt_pad1;
16 struct sockaddr rt_dst;
17 struct sockaddr rt_gateway;
18 struct sockaddr rt_genmask;
19 unsigned short int rt_flags;
20 short int rt_pad2;
21 unsigned long int rt_pad3;
22 unsigned char rt_tos;
23 unsigned char rt_class;
24 short int rt_pad4[sizeof(long)/2-1];
25 short int rt_metric;
26 char *rt_dev;
27 unsigned long int rt_mtu;
28 unsigned long int rt_window;
29 unsigned short int rt_irtt;
30};
31
32#define rt_mss rt_mtu
33
34
35struct in6_rtmsg {
36 struct in6_addr rtmsg_dst;
37 struct in6_addr rtmsg_src;
38 struct in6_addr rtmsg_gateway;
39 uint32_t rtmsg_type;
40 uint16_t rtmsg_dst_len;
41 uint16_t rtmsg_src_len;
42 uint32_t rtmsg_metric;
43 unsigned long int rtmsg_info;
44 uint32_t rtmsg_flags;
45 int rtmsg_ifindex;
46};
47
48
49#define RTF_UP 0x0001
50#define RTF_GATEWAY 0x0002
51
52#define RTF_HOST 0x0004
53#define RTF_REINSTATE 0x0008
54#define RTF_DYNAMIC 0x0010
55#define RTF_MODIFIED 0x0020
56#define RTF_MTU 0x0040
57#define RTF_MSS RTF_MTU
58#define RTF_WINDOW 0x0080
59#define RTF_IRTT 0x0100
60#define RTF_REJECT 0x0200
61#define RTF_STATIC 0x0400
62#define RTF_XRESOLVE 0x0800
63#define RTF_NOFORWARD 0x1000
64#define RTF_THROW 0x2000
65#define RTF_NOPMTUDISC 0x4000
66
67#define RTF_DEFAULT 0x00010000
68#define RTF_ALLONLINK 0x00020000
69#define RTF_ADDRCONF 0x00040000
70
71#define RTF_LINKRT 0x00100000
72#define RTF_NONEXTHOP 0x00200000
73
74#define RTF_CACHE 0x01000000
75#define RTF_FLOW 0x02000000
76#define RTF_POLICY 0x04000000
77
78#define RTCF_VALVE 0x00200000
79#define RTCF_MASQ 0x00400000
80#define RTCF_NAT 0x00800000
81#define RTCF_DOREDIRECT 0x01000000
82#define RTCF_LOG 0x02000000
83#define RTCF_DIRECTSRC 0x04000000
84
85#define RTF_LOCAL 0x80000000
86#define RTF_INTERFACE 0x40000000
87#define RTF_MULTICAST 0x20000000
88#define RTF_BROADCAST 0x10000000
89#define RTF_NAT 0x08000000
90
91#define RTF_ADDRCLASSMASK 0xF8000000
92#define RT_ADDRCLASS(flags) ((uint32_t) flags >> 23)
93
94#define RT_TOS(tos) ((tos) & IPTOS_TOS_MASK)
95
96#define RT_LOCALADDR(flags) ((flags & RTF_ADDRCLASSMASK) \
97 == (RTF_LOCAL|RTF_INTERFACE))
98
99#define RT_CLASS_UNSPEC 0
100#define RT_CLASS_DEFAULT 253
101
102#define RT_CLASS_MAIN 254
103#define RT_CLASS_LOCAL 255
104#define RT_CLASS_MAX 255
105
106
107#define RTMSG_ACK NLMSG_ACK
108#define RTMSG_OVERRUN NLMSG_OVERRUN
109
110#define RTMSG_NEWDEVICE 0x11
111#define RTMSG_DELDEVICE 0x12
112#define RTMSG_NEWROUTE 0x21
113#define RTMSG_DELROUTE 0x22
114#define RTMSG_NEWRULE 0x31
115#define RTMSG_DELRULE 0x32
116#define RTMSG_CONTROL 0x40
117
118#define RTMSG_AR_FAILED 0x51
119
120#ifdef __cplusplus
121}
122#endif
123
124#endif