netdev - Re: [PATCH iproute2] ss: Report MSS from internal TCP information

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Message-ID: <20120731140715.1dc3cd1b@nehalam.linuxnetplumber.net>
Date:	Tue, 31 Jul 2012 14:07:15 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Ben Hutchings <bhutchings@...arflare.com>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH iproute2] ss: Report MSS from internal TCP information

On Mon, 30 Jul 2012 20:51:07 +0100
Ben Hutchings <bhutchings@...arflare.com> wrote:

> Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
> ---
>  misc/ss.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/misc/ss.c b/misc/ss.c
> index cf529ef..8ad830b 100644
> --- a/misc/ss.c
> +++ b/misc/ss.c
> @@ -1392,6 +1392,8 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r)
>  			       (double)info->tcpi_rttvar/1000);
>  		if (info->tcpi_ato)
>  			printf(" ato:%g", (double)info->tcpi_ato/1000);
> +		if (info->tcpi_snd_mss)
> +			printf(" mss:%d", info->tcpi_snd_mss);
>  		if (info->tcpi_snd_cwnd != 2)
>  			printf(" cwnd:%d", info->tcpi_snd_cwnd);
>  		if (info->tcpi_snd_ssthresh < 0xFFFF)

Applied
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