netdev - Re: [PATCH iproute2-next] ss: Show zerocopy sendfile status of TLS sockets

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Message-ID: <20220530092445.5e2e79d6@hermes.local>
Date:   Mon, 30 May 2022 09:24:45 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Maxim Mikityanskiy <maximmi@...dia.com>
Cc:     David Ahern <dsahern@...il.com>, Tariq Toukan <tariqt@...dia.com>,
        Boris Pismenny <borisp@...dia.com>, <netdev@...r.kernel.org>
Subject: Re: [PATCH iproute2-next] ss: Show zerocopy sendfile status of TLS
 sockets

On Mon, 30 May 2022 17:14:38 +0300
Maxim Mikityanskiy <maximmi@...dia.com> wrote:

> +static void tcp_tls_zc_sendfile(struct rtattr *attr)
> +{
> +	out(" zerocopy_sendfile: %s", attr ? "active" : "inactive");
> +}

I would prefer a shorter output just adding "zc_sendfile" if present and nothing
if not present. That is how other optns like ecn, ecnseen, etc work.

At some point ss needs conversion to json but that will take days of work.