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From: "Lee A. Roberts" <lee.roberts@hp.com>
To: netdev@vger.kernel.org
Cc: lee.roberts@hp.com
Subject: [PATCH 0/4] sctp: fix association hangs due to reassembly/ordering logic
Date: Tue, 26 Feb 2013 07:36:12 -0700	[thread overview]
Message-ID: <1361889376-22171-1-git-send-email-lee.roberts@hp.com> (raw)

From: "Lee A. Roberts" <lee.roberts@hp.com>

This series of patches resolves several SCTP association hangs observed during
SCTP stress testing.  Observable symptoms include communications hangs with
data being held in the association reassembly and/or lobby (ordering) queues.
Close examination of reassembly/ordering queues may show either duplicated
or missing packets.

Lee A. Roberts (4):
  sctp: fix association hangs due to off-by-one errors in
    sctp_tsnmap_grow()
  sctp: fix association hangs due to reneging packets below the
    cumulative TSN ACK point
  sctp: fix association hangs due to errors when reneging events from
    the ordering queue
  sctp: fix association hangs due to partial delivery errors

 net/sctp/tsnmap.c   |   13 ++++----
 net/sctp/ulpqueue.c |   87 +++++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 78 insertions(+), 22 deletions(-)

-- 
1.7.9.5

             reply	other threads:[~2013-02-26 14:35 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-26 14:36 Lee A. Roberts [this message]
2013-02-26 14:36 ` [PATCH 1/4] sctp: fix association hangs due to off-by-one errors in sctp_tsnmap_grow() Lee A. Roberts
2013-02-27 13:52   ` Vlad Yasevich
2013-02-26 14:36 ` [PATCH 2/4] sctp: fix association hangs due to reneging packets below the cumulative TSN ACK point Lee A. Roberts
2013-02-27 13:52   ` Vlad Yasevich
2013-02-26 14:36 ` [PATCH 3/4] sctp: fix association hangs due to errors when reneging events from the ordering queue Lee A. Roberts
2013-02-27 13:53   ` Vlad Yasevich
2013-02-26 14:36 ` [PATCH 4/4] sctp: fix association hangs due to partial delivery errors Lee A. Roberts
2013-02-27  2:34   ` Vlad Yasevich
2013-02-27  4:38     ` Roberts, Lee A.
2013-02-27 13:51       ` Vlad Yasevich
2013-02-27 13:53   ` Vlad Yasevich
2013-02-26 22:37 ` [PATCH 0/4] sctp: fix association hangs due to reassembly/ordering logic David Miller
2013-02-27 12:35   ` Neil Horman
2013-02-27 16:41   ` Sridhar Samudrala
2013-02-27 17:15     ` Neil Horman
2013-02-27 18:09 ` David Miller
2013-02-27 18:55   ` Roberts, Lee A.
2013-02-27 19:09     ` David Miller
2013-02-27 18:54 ` [PATCH v2 " Lee A. Roberts
2013-02-27 19:36   ` Daniel Borkmann
2013-02-27 19:43     ` David Miller
2013-02-27 20:13   ` Vlad Yasevich
2013-02-27 20:24     ` David Miller
2013-02-27 20:49       ` Vlad Yasevich
2013-02-27 20:26     ` Roberts, Lee A.
2013-02-28 14:37   ` [PATCH v3 " Lee A. Roberts
2013-02-28 15:07     ` Vlad Yasevich
2013-02-28 20:36     ` David Miller
2013-02-28 14:37   ` [PATCH v3 1/4] sctp: fix association hangs due to off-by-one errors in sctp_tsnmap_grow() Lee A. Roberts
2013-02-28 14:37   ` [PATCH v3 2/4] sctp: fix association hangs due to reneging packets below the cumulative TSN ACK point Lee A. Roberts
2013-02-28 14:37   ` [PATCH v3 3/4] sctp: fix association hangs due to errors when reneging events from the ordering queue Lee A. Roberts
2013-02-28 14:37   ` [PATCH v3 4/4] sctp: fix association hangs due to partial delivery errors Lee A. Roberts
2013-02-27 18:54 ` [PATCH v2 1/4] sctp: fix association hangs due to off-by-one errors in sctp_tsnmap_grow() Lee A. Roberts
2013-02-28 14:31   ` Neil Horman
2013-02-27 18:54 ` [PATCH v2 2/4] sctp: fix association hangs due to reneging packets below the cumulative TSN ACK point Lee A. Roberts
2013-02-28 14:33   ` Neil Horman
2013-02-27 18:54 ` [PATCH v2 3/4] sctp: fix association hangs due to errors when reneging events from the ordering queue Lee A. Roberts
2013-02-28 14:34   ` Neil Horman
2013-02-27 18:54 ` [PATCH v2 4/4] sctp: fix association hangs due to partial delivery errors Lee A. Roberts
2013-02-28 14:34   ` Neil Horman

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