ip.c #1

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

int main(int argc, const char *argv[])
{
    char out[64];
    struct in6_addr ip;
    inet_pton(AF_INET6, "::ffff:1.1.1.1", &ip);

    for (int i = 0; i < 10; i++) {
        inet_ntop(AF_INET6, &ip, out, sizeof(out));
        printf("%s\n", out);

        for (int octet = 15; octet >= 0; octet--) {
            if (ip.s6_addr[octet] < 255) {
                ip.s6_addr[octet]++;
                break;
            }
            else {
                ip.s6_addr[octet] = 0;
            }
        }
    }


    return 0;
}