Debug Printing IPv6 Addresses

General
1

Found this code in mg_do_connect() when trying to debug an IPv6 addressing issue I was having.

  DBG(("%p %s://%s:%hu", nc, proto == SOCK_DGRAM ? "udp" : "tcp",
       inet_ntoa(sa->sin.sin_addr), ntohs(sa->sin.sin_port)));

Modified it to the following to handle IPv6:

  if (AF_INET == sa->sa.sa_family ) 
  {
  DBG(("%p %s://%s:%hu", nc, proto == SOCK_DGRAM ? "udp" : "tcp",
       inet_ntoa(sa->sin.sin_addr), ntohs(sa->sin.sin_port)));
  }
  else
  {
    char dst[INET6_ADDRSTRLEN];
     inet_ntop(AF_INET6,&(sa->sin6.sin6_addr), dst, INET6_ADDRSTRLEN );
     DBG(("%p %s://%s:%hu", nc, proto == SOCK_DGRAM ? "udp" : "tcp",
         dst, ntohs(sa->sin6.sin6_port)));
  }

Would like to see this change implemented in a future release

2

It looks like the Mongoose Embedded Web Server Library version you use is very outdated

Maybe you update it and send a PR to integrate your changes.