1
2#ifndef __LINUX_IF_ADDR_H
3#define __LINUX_IF_ADDR_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7
8struct ifaddrmsg {
9 __u8 ifa_family;
10 __u8 ifa_prefixlen;
11 __u8 ifa_flags;
12 __u8 ifa_scope;
13 __u32 ifa_index;
14};
15
16
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18
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20
21
22
23
24
25
26enum {
27 IFA_UNSPEC,
28 IFA_ADDRESS,
29 IFA_LOCAL,
30 IFA_LABEL,
31 IFA_BROADCAST,
32 IFA_ANYCAST,
33 IFA_CACHEINFO,
34 IFA_MULTICAST,
35 IFA_FLAGS,
36 __IFA_MAX,
37};
38
39#define IFA_MAX (__IFA_MAX - 1)
40
41
42#define IFA_F_SECONDARY 0x01
43#define IFA_F_TEMPORARY IFA_F_SECONDARY
44
45#define IFA_F_NODAD 0x02
46#define IFA_F_OPTIMISTIC 0x04
47#define IFA_F_DADFAILED 0x08
48#define IFA_F_HOMEADDRESS 0x10
49#define IFA_F_DEPRECATED 0x20
50#define IFA_F_TENTATIVE 0x40
51#define IFA_F_PERMANENT 0x80
52#define IFA_F_MANAGETEMPADDR 0x100
53#define IFA_F_NOPREFIXROUTE 0x200
54#define IFA_F_MCAUTOJOIN 0x400
55#define IFA_F_STABLE_PRIVACY 0x800
56
57struct ifa_cacheinfo {
58 __u32 ifa_prefered;
59 __u32 ifa_valid;
60 __u32 cstamp;
61 __u32 tstamp;
62};
63
64
65#ifndef __KERNEL__
66#define IFA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
67#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
68#endif
69
70#endif
71