You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
874 B
C
29 lines
874 B
C
24 years ago
|
#ifndef IP6_H
|
||
|
|
#define IP6_H
|
||
|
|
|
||
|
|
extern unsigned int ip6_scan(const char *src,char *ip);
|
||
|
|
extern unsigned int ip6_fmt(char *dest,const char *ip);
|
||
|
|
|
||
|
|
extern unsigned int ip6_scan_flat(const char *src,char *);
|
||
|
|
extern unsigned int ip6_fmt_flat(char *dest,const char *);
|
||
|
|
|
||
|
|
/*
|
||
|
|
ip6 address syntax: (h = hex digit), no leading '0' required
|
||
|
|
1. hhhh:hhhh:hhhh:hhhh:hhhh:hhhh:hhhh:hhhh
|
||
|
|
2. any number of 0000 may be abbreviated as "::", but only once
|
||
|
|
flat ip6 address syntax:
|
||
|
|
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define IP6_FMT 40
|
||
|
|
|
||
|
|
static const unsigned char V4mappedprefix[12]={0,0,0,0,0,0,0,0,0,0,0xff,0xff};
|
||
|
|
static const unsigned char V6loopback[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1};
|
||
|
|
static const unsigned char V6any[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
|
||
|
|
|
||
|
|
#define ip6_isv4mapped(ip) (byte_equal(ip,12,V4mappedprefix))
|
||
|
|
|
||
|
|
static const char ip4loopback[4] = {127,0,0,1};
|
||
|
|
|
||
|
|
#endif
|