From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.tuxdriver.com (charlotte.tuxdriver.com [70.61.120.58]) by dpdk.org (Postfix) with ESMTP id 9588A4B4B for ; Fri, 15 Dec 2017 13:39:52 +0100 (CET) Received: from cpe-2606-a000-111b-423c-e874-da8e-c543-d863.dyn6.twc.com ([2606:a000:111b:423c:e874:da8e:c543:d863] helo=localhost) by smtp.tuxdriver.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1ePpH2-0000kl-3G; Fri, 15 Dec 2017 07:39:42 -0500 Date: Fri, 15 Dec 2017 07:38:59 -0500 From: Neil Horman To: Liang Ma Cc: jerin.jacob@caviumnetworks.com, dev@dpdk.org, harry.van.haaren@intel.com, bruce.richardson@intel.com, deepak.k.jain@intel.com, john.geary@intel.com, peter.mccarthy@intel.com, seanbh@gmail.com Message-ID: <20171215123859.GA6831@hmswarspite.think-freely.org> References: <1513337189-137661-1-git-send-email-liang.j.ma@intel.com> <1513337189-137661-2-git-send-email-liang.j.ma@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1513337189-137661-2-git-send-email-liang.j.ma@intel.com> User-Agent: Mutt/1.9.1 (2017-09-22) X-Spam-Score: -2.9 (--) X-Spam-Status: No Subject: Re: [dpdk-dev] [PATCH v2 1/8] event/opdl: add the opdl ring infrastructure library X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Dec 2017 12:39:52 -0000 On Fri, Dec 15, 2017 at 11:26:22AM +0000, Liang Ma wrote: > OPDL ring is the core infrastructure of OPDL PMD. OPDL ring library > provide the core data structure and core helper function set. The Ring > implements a single ring multi-port/stage pipelined packet distribution > mechanism. This mechanism has the following characteristics: > > • No multiple queue cost, therefore, latency is significant reduced. > • Fixed dependencies between queue/ports is more suitable for complex. > fixed pipelines of stateless packet processing (static pipeline). > • Has decentralized distribution (no scheduling core). > • Packets remain in order (no reorder core(s)). > > Signed-off-by: Liang Ma > Signed-off-by: Peter, Mccarthy > --- > drivers/event/opdl/Makefile | 66 ++ > drivers/event/opdl/opdl_ring.c | 1232 +++++++++++++++++++++ > drivers/event/opdl/opdl_ring.h | 601 ++++++++++ > drivers/event/opdl/rte_pmd_evdev_opdl_version.map | 3 + > 4 files changed, 1902 insertions(+) > create mode 100644 drivers/event/opdl/Makefile > create mode 100644 drivers/event/opdl/opdl_ring.c > create mode 100644 drivers/event/opdl/opdl_ring.h > create mode 100644 drivers/event/opdl/rte_pmd_evdev_opdl_version.map > > > + > +#endif /* _OPDL_H_ */ > diff --git a/drivers/event/opdl/rte_pmd_evdev_opdl_version.map b/drivers/event/opdl/rte_pmd_evdev_opdl_version.map > new file mode 100644 > index 0000000..5352e7e > --- /dev/null > +++ b/drivers/event/opdl/rte_pmd_evdev_opdl_version.map > @@ -0,0 +1,3 @@ > +DPDK_17.05 { > + local: *; > +}; you need to ennumerate the functions you want to globally export here, or this won't work as a shared library. This also suggests you haven't tested this as a DSO yet, please do so. Neil > -- > 2.7.5 > > -------------------------------------------------------------- > Intel Research and Development Ireland Limited > Registered in Ireland > Registered Office: Collinstown Industrial Park, Leixlip, County Kildare > Registered Number: 308263 > > > This e-mail and any attachments may contain confidential material for the sole > use of the intended recipient(s). Any review or distribution by others is > strictly prohibited. If you are not the intended recipient, please contact the > sender and delete all copies.