[gnutls-devel] GnuTLS | gnutls-serv: improvements in UDP server (!863)

[Development of GNU's TLS library]

Dmitry Eremin-Solenikov started a new discussion on src/udp-serv.c:

>  		    recvfrom(sock, buffer, sizeof(buffer)-1, MSG_PEEK,
>  			     (struct sockaddr *) &cli_addr,
>  			     &cli_addr_size);
> -		if (ret > 0) {
> +
> +		/* only accept a valid client hello */
> +		if (ret > 13 && buffer[0] == 22 && buffer[13] == 1) {

`13` and `22` look like magic numbers here. Can we get rid of them somehow?

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