| Message ID | 1407479009-11982-1-git-send-email-venkatesh.vivekanandan@linaro.org |
|---|---|
| State | New |
| Headers | show |
On 2014-08-08 11:53, venkatesh.vivekanandan@linaro.org wrote: > From: Venkatesh Vivekanandan <venkatesh.vivekanandan@linaro.org> > > - export RTE_SDK and RTE_TARGET before compiling ODP > - Added a link to DPDK's how to compile > - new commands for odp_l2fwd and pktio > - cleanup > > Signed-off-by: Venkatesh Vivekanandan <venkatesh.vivekanandan@linaro.org> > --- > platform/linux-dpdk/README | 28 +++++++++++++++++++--------- > 1 file changed, 19 insertions(+), 9 deletions(-) > > diff --git a/platform/linux-dpdk/README b/platform/linux-dpdk/README > index 14ad4e8..ac0c4b8 100644 > --- a/platform/linux-dpdk/README > +++ b/platform/linux-dpdk/README > @@ -16,22 +16,29 @@ $ git clone http://92.243.14.124/git/dpdk ./<dpdk-dir> > # we support only 1.6.0r2 of dpdk for now > $ git tag -l -- will list all the tags available > $ git checkout -b 1.6.0 tags/v1.6.0r2 > -# Please refer dpdk.org website for more details on how to build dpdk. > +# Please refer to http://dpdk.org/doc/intel/dpdk-start-linux-1.7.0.pdf for > +# more details on how to build dpdk. This might change in future, so please > +# watchout for dpdk.org website for latest docs. Don't refere to a URL that will change... This might be better: Please refer to http://dpdk.org/doc/ for details on how to build DPDK. Start by reading the "Getting started guide for Linux" page. Cheers, Anders > # Best effort is done to provide some help on dpdk cmds below for Ubuntu, > # where it was compiled and tested. > # Please refer "How to setup and compile DPDK" section in this document > > # To compile ODP with linux-dpdk > + > +$ export RTE_SDK=<dpdk-dir> > +# For example > +$ export RTE_SDK=/root/dpdk > +$ export RTE_TARGET=x86_64-default-linuxapp-gcc > +# RTE_TARGET is the configuration used while building DPDK > + > $ cd <odp-dir> > $ ./bootstrap > -$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=<dpdk-install-path> > -# For example > -$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=/root/dpdk/build > +$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=$RTE_SDK/$RTE_TARGET > $ make > > -# Commands to test > -l2fwding app - sudo ./test/l2fwd/odp_l2fwd -i 0,1 -m 0 -c 2 > -loopback app - sudo ./test/packet/odp_pktio -i 0,1 -m 0 -c 2 > +# App commands to test > +l2fwding app - sudo ./example/l2fwd/odp_l2fwd -i 0,1 -m 0 -c 2 > +loopback app - sudo ./example/packet/odp_pktio -i 0,1 -m 0 -c 2 > > -i 0,1 - interface number > -m 0 - burst mode > @@ -42,8 +49,11 @@ How to setup and compile DPDK: > $ cd <dpdk-dir> > > # This has to be done only once. > -# Following command will generate build dir as ./build in <dpdk-dir> > -$ make install T=x86_64-default-linuxapp-gcc CONFIG_RTE_BUILD_COMBINE_LIBS=y EXTRA_CFLAGS="-fPIC" > +$ make config T=x86_64-default-linuxapp-gcc O=x86_64-default-linuxapp-gcc > +# set CONFIG_RTE_BUILD_COMBINE_LIBS=y in .config file > +# Note: if non-intel SFP's are used in IXGBE, then set CONFIG_RTE_LIBRTE_IXGBE_ALLOW_UNSUPPORTED_SFP=y in .config file > +$ make install T=x86_64-default-linuxapp-gcc EXTRA_CFLAGS="-fPIC" > + > > # If "conflicting types for skb_set_hash" error happens during dpdk > # build, then please knock-off skb_set_hash function from kcompat.h as > -- > 1.8.1.2 > > > _______________________________________________ > lng-odp mailing list > lng-odp@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/lng-odp
diff --git a/platform/linux-dpdk/README b/platform/linux-dpdk/README index 14ad4e8..ac0c4b8 100644 --- a/platform/linux-dpdk/README +++ b/platform/linux-dpdk/README @@ -16,22 +16,29 @@ $ git clone http://92.243.14.124/git/dpdk ./<dpdk-dir> # we support only 1.6.0r2 of dpdk for now $ git tag -l -- will list all the tags available $ git checkout -b 1.6.0 tags/v1.6.0r2 -# Please refer dpdk.org website for more details on how to build dpdk. +# Please refer to http://dpdk.org/doc/intel/dpdk-start-linux-1.7.0.pdf for +# more details on how to build dpdk. This might change in future, so please +# watchout for dpdk.org website for latest docs. # Best effort is done to provide some help on dpdk cmds below for Ubuntu, # where it was compiled and tested. # Please refer "How to setup and compile DPDK" section in this document # To compile ODP with linux-dpdk + +$ export RTE_SDK=<dpdk-dir> +# For example +$ export RTE_SDK=/root/dpdk +$ export RTE_TARGET=x86_64-default-linuxapp-gcc +# RTE_TARGET is the configuration used while building DPDK + $ cd <odp-dir> $ ./bootstrap -$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=<dpdk-install-path> -# For example -$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=/root/dpdk/build +$ ./configure --with-platform=linux-dpdk --with-sdk-install-path=$RTE_SDK/$RTE_TARGET $ make -# Commands to test -l2fwding app - sudo ./test/l2fwd/odp_l2fwd -i 0,1 -m 0 -c 2 -loopback app - sudo ./test/packet/odp_pktio -i 0,1 -m 0 -c 2 +# App commands to test +l2fwding app - sudo ./example/l2fwd/odp_l2fwd -i 0,1 -m 0 -c 2 +loopback app - sudo ./example/packet/odp_pktio -i 0,1 -m 0 -c 2 -i 0,1 - interface number -m 0 - burst mode @@ -42,8 +49,11 @@ How to setup and compile DPDK: $ cd <dpdk-dir> # This has to be done only once. -# Following command will generate build dir as ./build in <dpdk-dir> -$ make install T=x86_64-default-linuxapp-gcc CONFIG_RTE_BUILD_COMBINE_LIBS=y EXTRA_CFLAGS="-fPIC" +$ make config T=x86_64-default-linuxapp-gcc O=x86_64-default-linuxapp-gcc +# set CONFIG_RTE_BUILD_COMBINE_LIBS=y in .config file +# Note: if non-intel SFP's are used in IXGBE, then set CONFIG_RTE_LIBRTE_IXGBE_ALLOW_UNSUPPORTED_SFP=y in .config file +$ make install T=x86_64-default-linuxapp-gcc EXTRA_CFLAGS="-fPIC" + # If "conflicting types for skb_set_hash" error happens during dpdk # build, then please knock-off skb_set_hash function from kcompat.h as