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From: Qinglai Xiao <jigsaw@gmail.com>
To: dev@dpdk.org
Cc: Qinglai Xiao <jigsaw@gmail.com>
Subject: [dpdk-dev] [PATCH v2 0/2] Add in_flight_bitmask so as to use full 32 bits of tag
Date: Mon, 10 Nov 2014 14:52:45 +0200	[thread overview]
Message-ID: <1415623967-52488-1-git-send-email-jigsaw@gmail.com> (raw)

The patch series extends the tags used by librte_distributor from 31 bits to 32
bits. Besides, it fixes the integer overflow in the algorithm of finding matched

The newly introduced union field rte_mbuf.hash.usr stands as the flow identifier.
User application is advocated to set this field for each mbuf before calling
the distributor process rte_distributor_process.

Qinglai Xiao (2):
  Add new union field usr in mbuf->hash.
  Add in_flight_bitmask so as to use full 32 bits of tag.

 app/test/test_distributor.c              |   18 ++++++------
 app/test/test_distributor_perf.c         |    4 +-
 lib/librte_distributor/rte_distributor.c |   45 ++++++++++++++++++++++--------
 lib/librte_distributor/rte_distributor.h |    4 ++
 lib/librte_mbuf/rte_mbuf.h               |    1 +
 5 files changed, 49 insertions(+), 23 deletions(-)

             reply	other threads:[~2014-11-10 12:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-10 12:52 Qinglai Xiao [this message]
2014-11-10 12:52 ` [dpdk-dev] [PATCH v2 1/2] Add new union field usr in mbuf->hash Qinglai Xiao
2014-11-10 13:06   ` Bruce Richardson
2014-11-13 11:26     ` Thomas Monjalon
2014-11-10 12:52 ` [dpdk-dev] [PATCH v2 2/2] Add in_flight_bitmask so as to use full 32 bits of tag Qinglai Xiao
2014-11-10 14:10   ` Bruce Richardson

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