netdev - Re: [PATCH net-next 4/8] sctp: implement report_ftsn for sctp_stream

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Date:   Tue, 12 Dec 2017 22:02:56 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Cc:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org,
        Neil Horman <nhorman@...driver.com>,
        davem <davem@...emloft.net>
Subject: Re: [PATCH net-next 4/8] sctp: implement report_ftsn for sctp_stream_interleave

On Tue, Dec 12, 2017 at 9:25 PM, Marcelo Ricardo Leitner
<marcelo.leitner@...il.com> wrote:
> On Tue, Dec 12, 2017 at 05:25:55PM +0800, Xin Long wrote:
>> report_ftsn is added as a member of sctp_stream_interleave, used to
>> skip tsn from tsnmap, remove old events from reasm or lobby queue,
>> and abort pd for data or idata, called for SCTP_CMD_REPORT_FWDTSN
>> cmd and asoc reset.
>>
>> sctp_report_iftsn works for ifwdtsn, and sctp_report_fwdtsn works
>> for fwdtsn. Note that sctp_report_iftsn doesn't do asoc abort_pd,
>> as stream abort_pd will be done when handling ifwdtsn. But when
>> ftsn is equal with ftsn, which means asoc reset, asoc abot_pd has
>    nit...                                         aboRt ^^^^ :-)
ah sorry, 'set spell' could tell when it's together with _pd. :D