netdev - Re: [PATCH 2/3] tcp: Initial repair mode

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Message-ID: <1332967158.2624.42.camel@bwh-desktop.uk.solarflarecom.com>
Date:	Wed, 28 Mar 2012 21:39:18 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Pavel Emelyanov <xemul@...allels.com>
CC:	Linux Netdev List <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH 2/3] tcp: Initial repair mode

On Wed, 2012-03-28 at 19:37 +0400, Pavel Emelyanov wrote:
[...]
> * Ability to forcibly bind a socket to a port
> 
> The sk->sk_reuse is set to 2 denoting, that the socket is question
> should be bound as if all the others in the system are configured
> with the SO_REUSEADDR option.

Shouldn't this constant be named?

[...]
> --- a/net/ipv4/tcp.c
> +++ b/net/ipv4/tcp.c
[...]
> +	case TCP_REPAIR_QUEUE:
> +		if (!tp->repair)
> +			err = -EPERM;
> +		else if (val <= TCP_QUEUES_NR)

Off-by-one.

> +			tp->repair_queue = val;
> +		else
> +			err = -EINVAL;
> +		break;
[...]

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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