blob: 4e9ed9780a0ec1510416fccaf82b0ee6dbcfe31e (
plain)
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
|
/*
* inet6 interface/address list definitions
* Linux INET6 implementation
*
* Authors:
* Pedro Roque <roque@di.fc.ul.pt>
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _NET_IF_INET6_H
#define _NET_IF_INET6_H
/* These flags match corresponding IFA_F_* flags but ADDR_INVALID,
which is invisible externally.
*/
#define ADDR_PERMANENT 0x80
#define DAD_COMPLETE 0x00
#define DAD_INCOMPLETE 0x40
#define DAD_STATUS 0x40
#define ADDR_STATUS 0x21
#define ADDR_DEPRECATED 0x20
#define ADDR_INVALID 0x01
#define IF_RA_RCVD 0x20
#define IF_RS_SENT 0x10
#ifdef __KERNEL__
struct inet6_ifaddr
{
struct in6_addr addr;
__u32 prefix_len;
__u32 valid_lft;
__u32 prefered_lft;
unsigned long tstamp;
__u8 probes;
__u8 flags;
__u16 scope;
struct timer_list timer;
struct inet6_dev *idev;
struct inet6_ifaddr *lst_next; /* next addr in addr_lst */
struct inet6_ifaddr *if_next; /* next addr in inet6_dev */
};
struct ipv6_mc_socklist
{
struct in6_addr addr;
int ifindex;
struct ipv6_mc_socklist *next;
};
#define MAF_TIMER_RUNNING 0x01
#define MAF_LAST_REPORTER 0x02
#define MAF_LOADED 0x04
struct ifmcaddr6
{
struct in6_addr mca_addr;
struct device *dev;
struct ifmcaddr6 *next;
struct ifmcaddr6 *if_next;
struct timer_list mca_timer;
unsigned mca_flags;
atomic_t mca_users;
};
#define IFA_HOST IPV6_ADDR_LOOPBACK
#define IFA_LINK IPV6_ADDR_LINKLOCAL
#define IFA_SITE IPV6_ADDR_SITELOCAL
#define IFA_GLOBAL 0x0000U
struct ipv6_devconf
{
int forwarding;
int hop_limit;
int mtu6;
int accept_ra;
int accept_redirects;
int autoconf;
int dad_transmits;
int rtr_solicits;
int rtr_solicit_interval;
int rtr_solicit_delay;
void *sysctl;
};
struct inet6_dev
{
struct device *dev;
struct inet6_ifaddr *addr_list;
struct ifmcaddr6 *mc_list;
__u32 if_flags;
struct neigh_parms *nd_parms;
struct inet6_dev *next;
struct ipv6_devconf cnf;
};
extern struct ipv6_devconf ipv6_devconf;
extern __inline__ void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
{
/*
* +-------+-------+-------+-------+-------+-------+
* | 33 | 33 | DST13 | DST14 | DST15 | DST16 |
* +-------+-------+-------+-------+-------+-------+
*/
buf[0]= 0x33;
buf[1]= 0x33;
memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
}
#endif
#endif
|
