xuesongbj

// IPv6 demo of inet_ntop() and inet_pton()
// (basically the same except with a bunch of 6s thrown around)

struct sockaddr_in6 sa;
char str[INET6_ADDRSTRLEN];

// store this IP address in sa:
inet_pton(AF_INET6, "2001:db8:8714:3a90::12", &(sa.sin6_addr));

// now get it back and print it

xuesongbj

#include <arpa/inet.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

int main(void)
{
    const char *ip6str = "2a03:6300:1:103:211:5bff:fe31:13e1";
    const char *first = "2a03:6300:1:103:218:5bff:fe31:13e1";
    const char *last = "2a03:6300:1:103:220:5bff:fe31:13e1";