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
837 B
C
29 lines
837 B
C
#ifndef IP6_H
|
|
#define IP6_H
|
|
|
|
#include "byte.h"
|
|
|
|
unsigned int scan_ip6(const char *src,char *ip);
|
|
unsigned int fmt_ip6(char *dest,const char *ip);
|
|
|
|
unsigned int scan_ip6_flat(const char *src,char *);
|
|
unsigned int fmt_ip6_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
|
|
|
|
extern const unsigned char V4mappedprefix[12]; /*={0,0,0,0,0,0,0,0,0,0,0xff,0xff}; */
|
|
extern const unsigned char V6loopback[16]; /*={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}; */
|
|
extern 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))
|
|
|
|
#endif
|