netdev - Re: [PATCH] net: Add getsockopt support for TCP thin-streams

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Message-ID: <4C56B018.8030309@simula.no>
Date:	Mon, 02 Aug 2010 13:46:32 +0200
From:	Andreas Petlund <apetlund@...ula.no>
To:	Josh Hunt <johunt@...mai.com>
CC:	davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org,
	kaber@...sh.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, juhlenko@...mai.com
Subject: Re: [PATCH] net: Add getsockopt support for TCP thin-streams

On 07/31/2010 01:49 AM, Josh Hunt wrote:
> Initial TCP thin-stream commit did not add getsockopt support for the new
> socket options: TCP_THIN_LINEAR_TIMEOUTS and TCP_THIN_DUPACK. This adds support
> for them.
> 
> Signed-off-by: Josh Hunt <johunt@...mai.com>
> ---
>  net/ipv4/tcp.c |    6 ++++++
>  1 files changed, 6 insertions(+), 0 deletions(-)
> 
> diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
> index 65afeae..3ed3525 100644
> --- a/net/ipv4/tcp.c
> +++ b/net/ipv4/tcp.c
> @@ -2591,6 +2591,12 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
>  			return -EFAULT;
>  		return 0;
>  	}
> +	case TCP_THIN_LINEAR_TIMEOUTS:
> +		val = tp->thin_lto;
> +		break;
> +	case TCP_THIN_DUPACK:
> +		val = tp->thin_dupack;
> +		break;
>  	default:
>  		return -ENOPROTOOPT;
>  	}

Thanks for noticing and fixing this :)

Tested-by: Andreas Petlund <apetlund@...ula.no>
Acked-by: Andreas Petlund <apetlund@...ula.no>

-Andreas
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