and digested_user as char pointers by value which causes the original
pointers be always null when they are going to be free in
complete_request, now we pass them by reference and everything works
fine

fixed a problem that causes a memory leak. We are passing user, pass,

Not able to support it here anymore. Better to be supported outside of
the lib

Not able to support it here anymore. Better to be supported outside of
the lib

sockaddr_in (IPv4) is the same size as sockaddr, which is why getnameinfo() is working for IPv4. But sockaddr_in6 (IPv6) is larger than sockaddr, which is why getnameinfo() fails.

…on this issue)

Manage ipv6 in get_ip_str function

…er than a short