Andy,
Thank you for your suggestion!
However, when I try to compile the vrouter with the github contrail-dpdk
version, I receive an "error: implicit declaration of function
'rte_pktmbuf_mtod_offset'" error. The rte_pktmbuf_mtod_offset function is not
found in the contrail-dpdk repository. It is also NOT found in the intel dpdk
repository. The only place I can find it is in the dpdk loads 2.1, 2.2 and
1604 from dpdk.org. I have tried this against the master branch and the R3.0
branch.
Also if I tried to compile vrouter/dpdk/vr_dpdk_host.c directly with the
contrail-dpdk it still cannot find rcu_barrier, but it also fails to find the
'rte_pktmbuf_mtod_offset' function.
You said that you verified contrail-dpdk version? Maybe I'm
following the wrong procedure? Here is basically what I'm doing:
repo init -u [email protected]:Juniper/contrail-vnc
repo sync
python third_party/fetch_packages.py
git clone https://github.com/Juniper/contrail-dpdk
contrail-dpdk.gitcp<https://github.com/Juniper/contrail-dpdk%20contrail-dpdk.gitcp>
third_party/dpdk (or download version 2.1 from dpdk.org and untar to
third_party/dpdk)
scons
make -f packages.make all (except I don't get this far due to errors without
modifying the vroute source code)
Note that if I use the dpdk 2.1 from dpdk.org, comment out the
one line that calls rcu_barrier, and I ignore one warning from
vrouter/dpdk/vr_dpdk_virtio.c, I can get the vrouter package to build in the
R3.0 branch. However, it seems like I shouldn't have to do that, so it makes
me think I must be doing something wrong.
I really appreciate any help,
Thank you!
Jay Rhine
Here are the full details of the error I get when using contrail-dpdk
gcc -o build/debug/tools/sandesh/library/c/transport/thrift_fake_transport.o -c
-g -O0 -DDEBUG -DSANDESH -Ibuild/debug/tools/sandesh/library/c
-Itools/sandesh/library/c
tools/sandesh/library/c/transport/thrift_fake_transport.c
ar rc build/debug/tools/sandesh/library/c/libsandesh-c.a
build/debug/tools/sandesh/library/c/sandesh.o
build/debug/tools/sandesh/library/c/protocol/thrift_protocol.o
build/debug/tools/sandesh/library/c/protocol/thrift_binary_protocol.o
build/debug/tools/sandesh/library/c/transport/thrift_transport.o
build/debug/tools/sandesh/library/c/transport/thrift_memory_buffer.o
build/debug/tools/sandesh/library/c/transport/thrift_fake_transport.o
ranlib build/debug/tools/sandesh/library/c/libsandesh-c.a
Install file: "build/debug/tools/sandesh/library/c/libsandesh-c.a" as
"build/lib/libsandesh-c.a"
gcc -o build/debug/vrouter/uvrouter/uvrouter -g
build/debug/vrouter/uvrouter/uvrouter.o -Lbuild/lib -Lbuild/debug/vrouter/host
-Lvrouter/host -Lbuild/debug/vrouter/sandesh -Lvrouter/sandesh
-Lbuild/debug/vrouter/dp-core -Lvrouter/dp-core -lvrouter -ldp_core
-ldp_sandesh_c -ldp_core -lsandesh-c
scons: building associated VariantDir targets: build/debug/vrouter/dpdk
gcc -o build/debug/vrouter/dpdk/dpdk_vrouter.o -c -g -O0 -DDEBUG -Werror -Wall
-msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
-Itools/sandesh/library/c
-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/dpdk/dpdk_vrouter.c
gcc -o build/debug/vrouter/dpdk/vr_dpdk_ethdev.o -c -g -O0 -DDEBUG -Werror
-Wall -msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
-Itools/sandesh/library/c
-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/dpdk/vr_dpdk_ethdev.c
vrouter/dpdk/vr_dpdk_ethdev.c: In function 'vr_dpdk_ethdev_rx_emulate':
vrouter/dpdk/vr_dpdk_ethdev.c:1000:9: error: implicit declaration of function
'rte_pktmbuf_mtod_offset' [-Werror=implicit-function-declaration]
rte_prefetch0(rte_pktmbuf_mtod_offset(pkts[i], uint8_t *,
RTE_CACHE_LINE_SIZE));
^
vrouter/dpdk/vr_dpdk_ethdev.c:1000:56: error: expected expression before
'uint8_t'
rte_prefetch0(rte_pktmbuf_mtod_offset(pkts[i], uint8_t *,
RTE_CACHE_LINE_SIZE));
^
cc1: all warnings being treated as errors
scons: *** [build/debug/vrouter/dpdk/vr_dpdk_ethdev.o] Error 1
scons: building terminated because of errors.
kwc@HP-RBC-07:~/contrail_master.current$
----
Jay Rhine, CISSP
DMTS, Solution Validation & Cloud Transformation
Solutions & Partners Business Unit
Applications & Analytics Group, Nokia
Email - [email protected]
Home Office - 732-930-0380
From: Dev [mailto:[email protected]] On Behalf Of Andy Wang
Sent: Thursday, June 02, 2016 1:30 AM
To: [email protected]
Subject: Re: [opencontrail-dev] Dev Digest, Vol 34, Issue 2
Hello Jay Rhine,
I found you downloaded the dpdk driver package from Intel sites, you can try
to download dpdk driver package form https://github.com/Juniper/contrail-dpdk.
I verified it and it is OK.
Andy Wang
At 2016-06-02 11:40:07,
[email protected]<mailto:[email protected]>
wrote:
>Send Dev mailing list submissions to
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>or, via email, send a message with subject or body 'help' to
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>Today's Topics:
>
> 1. Re: Problems compiling OpenContrail 3.0 with DPDK Support
> (Rhine, Jay (Nokia - US))
> 2. Re: Problems compiling OpenContrail 3.0 with DPDK Support
> (Rajagopalan Sivaramakrishnan)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Thu, 2 Jun 2016 02:59:07 +0000
>From: "Rhine, Jay (Nokia - US)"
><[email protected]<mailto:[email protected]>>
>To: "Rhine, Jay (Nokia - US)"
><[email protected]<mailto:[email protected]>>,
> "[email protected]<mailto:[email protected]>"
> <[email protected]<mailto:[email protected]>>,
> "[email protected]<mailto:[email protected]>"
> <[email protected]<mailto:[email protected]>>
>Subject: Re: [opencontrail-dev] Problems compiling OpenContrail 3.0
> with DPDK Support
>Message-ID:
>
> <c316cd5b06ee924dbd204608340cd766012fc92...@us70uwxchmba03.zam.alcatel-lucent.com<mailto:c316cd5b06ee924dbd204608340cd766012fc92...@us70uwxchmba03.zam.alcatel-lucent.com>>
>
>Content-Type: text/plain; charset="us-ascii"
>
>Hello,
>
> Has anyone successfully built a OpenContrail 3.0 vrouter with
> dpdk support and used it successfully? Although, I can get something to
> compile, it does not seem to have all the necessary startup scripts and
> configuration files connected to it. I must be missing something? Any
> suggestions on how to compile this correctly? Or maybe there is a repository
> that already has the packages for 3.0 somewhere? The standard PPA and the
> tcpcloud PPA don't seem to have the dpdk vrouter package in them ...
>
>Thank you!
>
>Jay
>
>
>From: Rhine, Jay (Nokia - US)
>Sent: Tuesday, May 31, 2016 8:59 AM
>To: '[email protected]';
>[email protected]<mailto:[email protected]>
>Subject: RE: Problems compiling OpenContrail 3.0 with DPDK Support
>
>Hello,
>
> I'm resending this, since it was probably missed by many
> people since it was sent during a US holiday. Any help or suggestions is
> appreciated.
>
>Thank you!
>
>--------------------
>Folks,
>
> Happy Memorial Day weekend!
>
> I'm hoping someone here can help me with a problem that I'm
> running into. I've had some success with installing OpenContrail 2.x from
> the available Ubuntu packages. However, now I am trying to trying to compile
> OpenContrail 3.0 from source and I'm running into problems. Any suggestions
> would be appreciated. I am roughly following the directions from
> http://juniper.github.io/contrail-vnc/README.html.
>
>I have been able to build most of the the packages following the documentation
>at that link. However, I ran into a problem where it was not trying to build
>the contrail-vrouter-dpdk package. The best I could tell, this was initially
>failing because the dpdk directory was missing from the "third_party"
>directory. There is no mention on the docs to install this (I would have
>thought fetch_packages would have downloaded it), but I added it manually, and
>then it appears that the vrouter with dpdk attempts to build. It gets pretty
>far, but then it fails with the following error:
>
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_flow_mem.o -c -g -O0 -DDEBUG -Werror
>-Wall -msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include
>vrouter/dpdk/vr_dpdk_flow_mem.c
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_fragment_assembler.o -c -g -O0 -DDEBUG
>-Werror -Wall -msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include
>vrouter/dpdk/vr_dpdk_fragment_assembler.c
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_host.o -c -g -O0 -DDEBUG -Werror -Wall
>-msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/dpdk/vr_dpdk_host.c
>vrouter/dpdk/vr_dpdk_host.c: In function 'dpdk_soft_reset':
>vrouter/dpdk/vr_dpdk_host.c:1182:5: error: implicit declaration of function
>'rcu_barrier' [-Werror=implicit-function-declaration]
> rcu_barrier();
> ^
>cc1: all warnings being treated as errors
>scons: *** [build/debug/vrouter/dpdk/vr_dpdk_host.o] Error 1
>scons: building terminated because of errors.
>kwc@HP-RBC-07:~/contrail_30.current$<mailto:kwc@HP-RBC-07:~/contrail_30.current$<mailto:kwc@HP-RBC-07:~/contrail_30.current$%3cmailto:kwc@HP-RBC-07:~/contrail_30.current$>>
>
>I'm not sure why its trying to call rcu_barrier exactly, but as far as I can
>tell rcu_barrier is a function that is part of the linux kernel. The
>rcu_barrier function is not defined anywhere in the contrail source code, and
>there does not appear to be anything including the linux kernel headers.
>I'm running this on Linux Ubuntu Trusty 14.04.01 (latest patches installed)
>with kernel 3.16.0-70-generic.
>
>
>This is roughly the procedure that I am following:
>
>apt-add-repository ppa:opencontrail/ppa
>apt-get update
>apt-get install <lots of packages>
>Manually install libuv, cassandra-cpp-driver, and cassandra-cpp-driver-dev
>
>repo init -u
>[email protected]:Juniper/contrail-vnc<mailto:[email protected]:Juniper/contrail-vnc<mailto:[email protected]:Juniper/contrail-vnc%3cmailto:[email protected]:Juniper/contrail-vnc>>
>repo sync
>Python third_party/fetch_packages.py
>wget http://downloadmirror.intel.com/22777/eng/dpdk-2.0.0.tar.gz
>tar xfvz dpdk-2.0.0.tar.gz
>cp -pr dpdk-2.0.0 third_party/dpdk
>
>scons vrouter
>
>Any suggestions or comments would be very much appreciated.
>
>Thank you,
>
>Jay Rhine
>Nokia
>-------------- next part --------------
>An HTML attachment was scrubbed...
>URL:
><http://lists.opencontrail.org/pipermail/dev_lists.opencontrail.org/attachments/20160602/c2bc67a5/attachment-0001.html>
>
>------------------------------
>
>Message: 2
>Date: Thu, 2 Jun 2016 03:39:04 +0000
>From: Rajagopalan Sivaramakrishnan <[email protected]<mailto:[email protected]>>
>To: "Rhine, Jay (Nokia - US)"
><[email protected]<mailto:[email protected]>>,
> "[email protected]<mailto:[email protected]>"
> <[email protected]<mailto:[email protected]>>,
> "[email protected]<mailto:[email protected]>"
> <[email protected]<mailto:[email protected]>>
>Subject: Re: [opencontrail-dev] Problems compiling OpenContrail 3.0
> with DPDK Support
>Message-ID:
><[email protected]<mailto:[email protected]>>
>Content-Type: text/plain; charset="utf-8"
>
>Hi Jay,
> There are some startup scripts required to start vrouter with DPDK. Also,
> there are some scripts that are used to provision a compute node with
> DPDK-based vrouter. Do you want to install vrouter with DPDK using a
> pre-built image and try it out? Or do you want to be able to build and
> package it yourself?
>
>Raja
>
>From: Dev
><[email protected]<mailto:[email protected]>>
> on behalf of "Rhine, Jay (Nokia - US)"
><[email protected]<mailto:[email protected]>>
>Date: Wednesday, June 1, 2016 at 7:59 PM
>To: "Rhine, Jay (Nokia - US)"
><[email protected]<mailto:[email protected]>>,
>"[email protected]<mailto:[email protected]>"
><[email protected]<mailto:[email protected]>>,
>"[email protected]<mailto:[email protected]>"
><[email protected]<mailto:[email protected]>>
>Subject: Re: [opencontrail-dev] Problems compiling OpenContrail 3.0 with DPDK
>Support
>
>Hello,
>
> Has anyone successfully built a OpenContrail 3.0 vrouter with
> dpdk support and used it successfully? Although, I can get something to
> compile, it does not seem to have all the necessary startup scripts and
> configuration files connected to it. I must be missing something? Any
> suggestions on how to compile this correctly? Or maybe there is a repository
> that already has the packages for 3.0 somewhere? The standard PPA and the
> tcpcloud PPA don?t seem to have the dpdk vrouter package in them ?
>
>Thank you!
>
>Jay
>
>
>From: Rhine, Jay (Nokia - US)
>Sent: Tuesday, May 31, 2016 8:59 AM
>To: '[email protected]';
>[email protected]<mailto:[email protected]>
>Subject: RE: Problems compiling OpenContrail 3.0 with DPDK Support
>
>Hello,
>
> I?m resending this, since it was probably missed by many
> people since it was sent during a US holiday. Any help or suggestions is
> appreciated.
>
>Thank you!
>
>--------------------
>Folks,
>
> Happy Memorial Day weekend!
>
> I?m hoping someone here can help me with a problem that I?m
> running into. I?ve had some success with installing OpenContrail 2.x from
> the available Ubuntu packages. However, now I am trying to trying to compile
> OpenContrail 3.0 from source and I?m running into problems. Any suggestions
> would be appreciated. I am roughly following the directions from
> http://juniper.github.io/contrail-vnc/README.html.
>
>I have been able to build most of the the packages following the documentation
>at that link. However, I ran into a problem where it was not trying to build
>the contrail-vrouter-dpdk package. The best I could tell, this was initially
>failing because the dpdk directory was missing from the ?third_party?
>directory. There is no mention on the docs to install this (I would have
>thought fetch_packages would have downloaded it), but I added it manually, and
>then it appears that the vrouter with dpdk attempts to build. It gets pretty
>far, but then it fails with the following error:
>
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_flow_mem.o -c -g -O0 -DDEBUG -Werror
>-Wall -msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include
>vrouter/dpdk/vr_dpdk_flow_mem.c
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_fragment_assembler.o -c -g -O0 -DDEBUG
>-Werror -Wall -msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include
>vrouter/dpdk/vr_dpdk_fragment_assembler.c
>gcc -o build/debug/vrouter/dpdk/vr_dpdk_host.o -c -g -O0 -DDEBUG -Werror -Wall
>-msse4.2 -DCOMPILE_DEBUG_LOGS -Ivrouter/include
>-Ibuild/debug/vrouter/sandesh/gen-c -Ivrouter/sandesh/gen-c -Itools
>-Itools/sandesh/library/c
>-Ibuild/debug/vrouter/dpdk/x86_64-native-linuxapp-gcc/include
>-Ivrouter/dpdk/x86_64-native-linuxapp-gcc/include vrouter/dpdk/vr_dpdk_host.c
>vrouter/dpdk/vr_dpdk_host.c: In function 'dpdk_soft_reset':
>vrouter/dpdk/vr_dpdk_host.c:1182:5: error: implicit declaration of function
>'rcu_barrier' [-Werror=implicit-function-declaration]
> rcu_barrier();
> ^
>cc1: all warnings being treated as errors
>scons: *** [build/debug/vrouter/dpdk/vr_dpdk_host.o] Error 1
>scons: building terminated because of errors.
>kwc@HP-RBC-07:~/contrail_30.current$<mailto:kwc@HP-RBC-07:~/contrail_30.current$<mailto:kwc@HP-RBC-07:~/contrail_30.current$%3cmailto:kwc@HP-RBC-07:~/contrail_30.current$>>
>
>I?m not sure why its trying to call rcu_barrier exactly, but as far as I can
>tell rcu_barrier is a function that is part of the linux kernel. The
>rcu_barrier function is not defined anywhere in the contrail source code, and
>there does not appear to be anything including the linux kernel headers.
>I?m running this on Linux Ubuntu Trusty 14.04.01 (latest patches installed)
>with kernel 3.16.0-70-generic.
>
>
>This is roughly the procedure that I am following:
>
>apt-add-repository ppa:opencontrail/ppa
>apt-get update
>apt-get install <lots of packages>
>Manually install libuv, cassandra-cpp-driver, and cassandra-cpp-driver-dev
>
>repo init -u
>[email protected]:Juniper/contrail-vnc<mailto:[email protected]:Juniper/contrail-vnc<mailto:[email protected]:Juniper/contrail-vnc%3cmailto:[email protected]:Juniper/contrail-vnc>>
>repo sync
>Python third_party/fetch_packages.py
>wget http://downloadmirror.intel.com/22777/eng/dpdk-2.0.0.tar.gz
>tar xfvz dpdk-2.0.0.tar.gz
>cp -pr dpdk-2.0.0 third_party/dpdk
>
>scons vrouter
>
>Any suggestions or comments would be very much appreciated.
>
>Thank you,
>
>Jay Rhine
>Nokia
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>
>------------------------------
>
>Subject: Digest Footer
>
>_______________________________________________
>Dev mailing list
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>
>------------------------------
>
>End of Dev Digest, Vol 34, Issue 2
>**********************************
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