netdev - Re: [PATCH] tcp: Increment of LINUX_MIB_LISTENOVERFLOWS in tcp_v4_conn

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Message-ID: <CAGK4HS8ABKqa8J1Sd1Q52P4p3=KcSokQQX0e90FWV6aZsVdP3A@mail.gmail.com>
Date:	Thu, 24 Jan 2013 23:29:16 -0800
From:	Vijay Subramanian <subramanian.vijay@...il.com>
To:	Nivedita Singhvi <niveditasinghvi@...il.com>
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
	Leandro Lucarella <leandro.lucarella@...iomantic.com>,
	Nivedita Singhvi <niv@...ibm.com>
Subject: Re: [PATCH] tcp: Increment of LINUX_MIB_LISTENOVERFLOWS in tcp_v4_conn_request()

On 24 January 2013 23:03, Nivedita Singhvi <niveditasinghvi@...il.com> wrote:
> We drop a connection request if the accept backlog, syn queue are full when processing reaches tcp_v4_conn_request(). Increment the appropriate counter so this isn't silent, for accurate stats and help in debugging.
>

Commit message seems misleading. syn queue is not really full at this
point. It just has more than enough entries.

Thanks,
Vijay
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