From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 3/3] tls: Use correct sk->sk_prot for IPV6
Date: Fri, 11 Aug 2017 14:36:23 -0700 (PDT)
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From: Ilya Lesokhin <ilyal@mellanox.com>
Date: Thu, 10 Aug 2017 13:33:16 +0300

> +#if IS_ENABLED(CONFIG_IPV6)
> +	build_protos(tls_prots[TLSV6], &tcpv6_prot);
> +#endif
>  

Have you tested this with CONFIG_TLS=m and CONFIG_IPV6=m?

I bet it doesn't link.

How about CONFIG_IPV6=m and CONFIG_TLS=y?  That won't
work either.

In fact TLS has no Kconfig dependency whatsoever on IPV6.