netdev - Re: [PATCH net] sctp: count data bundling sack chunk for outctrlchunks

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Message-Id: <20190703.114141.21086700743761959.davem@davemloft.net>
Date:   Wed, 03 Jul 2019 11:41:41 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     lucien.xin@...il.com
Cc:     netdev@...r.kernel.org, linux-sctp@...r.kernel.org,
        marcelo.leitner@...il.com, nhorman@...driver.com
Subject: Re: [PATCH net] sctp: count data bundling sack chunk for
 outctrlchunks

From: Xin Long <lucien.xin@...il.com>
Date: Wed,  3 Jul 2019 18:20:20 +0800

> Now all ctrl chunks are counted for asoc stats.octrlchunks and net
> SCTP_MIB_OUTCTRLCHUNKS either after queuing up or bundling, other
> than the chunk maked and bundled in sctp_packet_bundle_sack, which
> caused 'outctrlchunks' not consistent with 'inctrlchunks' in peer.
> 
> This issue exists since very beginning, here to fix it by increasing
> both net SCTP_MIB_OUTCTRLCHUNKS and asoc stats.octrlchunks when sack
> chunk is maked and bundled in sctp_packet_bundle_sack.
> 
> Reported-by: Ja Ram Jeon <jajeon@...hat.com>
> Signed-off-by: Xin Long <lucien.xin@...il.com>

Applied.