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
|
/*
* Dibbler - a portable DHCPv6
*
* authors: Tomasz Mrugalski <thomson@klub.com.pl>
* Marek Senderski <msend@o2.pl>
*
* $Id: IPv6Addr.h,v 1.8 2007-05-03 23:16:29 thomson Exp $
*
* $Log: IPv6Addr.h,v $
* Revision 1.8 2007-05-03 23:16:29 thomson
* Fix for assigning the same prefix several times.
*
* Revision 1.7 2006-12-04 23:33:11 thomson
* Prefix delegation related fixes
*
* Revision 1.6 2006-12-02 14:54:45 thomson
* IPv6Addr::truncate implemented, inet_pton6 does not use IPv4-eccapsulated form
*
* Revision 1.5 2006-08-21 22:52:40 thomson
* Various fixes.
*
* Revision 1.4 2004/12/07 20:53:14 thomson
* Link local safety checks added (bug #39)
*
* Revision 1.3 2004/03/29 22:06:49 thomson
* 0.1.1 version
*
*
* Released under GNU GPL v2 licence
*
*/
#ifndef IPV6ADDR_H
#define IPV6ADDR_H
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
class TIPv6Addr
{
friend std::ostream& operator<<(std::ostream& out,TIPv6Addr& group);
public:
TIPv6Addr(); //Creates any address
TIPv6Addr(const char* addr, bool plain=false);
TIPv6Addr(const char* prefix, const char* host, int prefixLength); /* creates address from prefix+host */
char* getAddr();
void setAddr(char* addr);
char* getPlain();
char* storeSelf(char *buf);
bool linkLocal();
TIPv6Addr operator-(const TIPv6Addr &other);
TIPv6Addr operator+(const TIPv6Addr &other);
TIPv6Addr& operator--();
bool operator==(const TIPv6Addr &other);
bool operator<=(const TIPv6Addr &other);
void truncate(int minPrefix, int maxPrefix);
void shiftL(int bits);
void shiftR(int bits);
private:
char Addr[16];
char Plain[sizeof("0000:0000:0000:0000:0000:0000:0000.000.000.000.000")];
};
#endif
|