Hello Matt,
Can you *please *confirm which DPDK and VPP versions you have that are
working in Azure?
I am hoping to get a base build with no errors and the ability to set MTU
size...
*Thank you in advance for your help!!!*
--
John M.
On Mon, May 2, 2022 at 1:42 PM Matthew Smith wrote:
>
> Sorry, there was a typo. You should use DPDK_MLX5_COMMON_PMD=y instead
> of DPDK_MLX_COMMON_PMD=y.
>
> -Matt
>
>
> On Mon, May 2, 2022 at 11:28 AM Johnny Martinez
> wrote:
>
>> Hello Matt!
>>
>> *Thank you very much for the reply!*
>>
>> Our end goal is to be using Alma Linux but we went ahead and tried it in
>> a fresh Ubuntu 20.04 installation with the same result.
>>
>> It looks like it is unable to compile the *mlx5 drivers*.
>>
>> *I’ve attached the complete build log for your review.*
>>
>>
>>
>> *Build was started with:*
>>
>> *make DPDK_MLX4_PMD=y DPDK_MLX5_PMD=y DPDK_MLX_COMMON_PMD=y pkg-deb | tee
>> /root/vpp-build.log*
>>
>>
>>
>> As an extra precaution, the vpp.mk content is:
>>
>>
>>
>> *MACHINE=$(shell uname -m)*
>>
>> *vpp_arch = native*
>>
>> *vpp_root_packages = vpp*
>>
>> *vpp_debug_TAG_BUILD_TYPE = debug*
>>
>> *vpp_TAG_BUILD_TYPE = release*
>>
>> *vpp_clang_TAG_BUILD_TYPE = release*
>>
>> *vpp_gcov_TAG_BUILD_TYPE = gcov*
>>
>> *vpp_coverity_TAG_BUILD_TYPE = coverity*
>>
>> *vpp_dpdk_inc_dir = /usr/include/dpdk/*
>>
>> *vpp_dpdk_lib_dir = /usr/lib64/*
>>
>> *vpp_uses_dpdk_mlx4_pmd = yes*
>>
>> *DPDK_MLX4_PMD=y*
>>
>> *DPDK_MLX5_PMD=y*
>>
>> *DPDK_MLX_COMMON_PMD=y*
>>
>>
>>
>> The build completes, but there’s an issue with the MLX5 driver. As seen
>> in the build log, the *MLX4 is built, but MLX5 is not*. I’ve tried
>> searching online, but there’s reference to *glue* with regard to the
>> MLX5, but nothing actionable I could find:
>>
>>
>>
>> *Part 1: Shows that the library “mlx4” and “mlx5” are included as part of
>> “make” (means our build options were correctly interperated):*
>>
>>
>>
>> *cmake3 --build
>> /root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/build-vpp-native/external/build-rdma-core
>> -- libccan.a libibverbs.a librdma_util.a libmlx5.a libmlx4.a >
>> /root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/build-vpp-native/external/rdma-core.build.log*
>>
>> *sed 's/^Libs.private:.*/Libs.private: -lmlx4 -lmlx5 -libverbs
>> -lrdma_util -lccan -lpthread/' -i
>> /root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/build-vpp-native/external/build-rdma-core/lib/pkgconfig/libibverbs.pc
>> >>
>> /root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/build-vpp-native/external/rdma-core.build.log*
>>
>>
>> *Part 2: Shows that MLX5 is missing “common_mlx5” (which I can’t find a
>> way to install…?) so is disabled. MLX4 however, is built:*
>>
>>
>>
>> *Using 'PKG_CONFIG_PATH' from environment with value:
>> '/root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/install-vpp-native/external/lib/pkgconfig'*
>>
>> *Run-time dependency libmlx4 found: YES 1.0.39.1*
>>
>> *Using 'PKG_CONFIG_PATH' from environment with value:
>> '/root/azure/vpp/build-root/rpmbuild/vpp-22.06/build-root/install-vpp-native/external/lib/pkgconfig'*
>>
>> *Run-time dependency libibverbs found: YES 1.14.39.1*
>>
>> *Compiler for C supports arguments -std=c11: YES*
>>
>> *Compiler for C supports arguments -Wno-strict-prototypes
>> -Wstrict-prototypes: YES*
>>
>> *Compiler for C supports arguments -D_BSD_SOURCE: YES*
>>
>> *Compiler for C supports arguments -D_DEFAULT_SOURCE: YES*
>>
>> *Compiler for C supports arguments -D_XOPEN_SOURCE=600: YES*
>>
>> *Header has symbol
>> "MLX4DV_SET_CTX_ATTR_BUF_ALLOCATORS" with dependencies libmlx4, libibverbs:
>> YES*
>>
>> *Header has symbol "MLX4DV_QP_MASK_UAR_MMAP_OFFSET"
>> with dependencies libmlx4, libibverbs: YES*
>>
>> *Checking whether type "struct mlx4_wqe_lso_seg" has member
>> "mss_hdr_size" with dependencies libmlx4, libibverbs: YES*
>>
>> *Configuring mlx4_autoconf.h using configuration*
>>
>> *Compiler for C supports arguments -std=c11: YES*
>>
>> *Compiler for C supports arguments -Wno-strict-prototypes
>> -Wstrict-prototypes: YES*
>>
>> *Compiler for C supports arguments -D_BSD_SOURCE: YES*
>>
>> *Compiler for C supports arguments -D_DEFAULT_SOURCE: YES*
>>
>> *Compiler for C supports arguments -D_XOPEN_SOURCE=600: YES*
>>
>> *Message: Disabling mlx5 [drivers/net/mlx5]: missing internal dependency
>> "common_mlx5"*
>>
>> *Run-time dependency libmusdk found: NO (tried pkgconfig)*
>>
>> *Run-time dependency libmusdk found: NO (tried pkgconfig)*
>>
>> *Run-time dependency netcope-common found: NO (tried pkgconfig)*
>>
>>
>>
>> *Part 3: Shows multiple missing “internal dependency” issues:*
>>
>>
>>
>> *Message: Disabling dpaa [drivers/dma/dpaa]: missing internal dependency
>> "bus_dpaa"*
>>
>> *Message: Disabling dpaa [drivers/net/dpaa]: missing internal dependency
>> "mempool_dpaa"*
>>
>> *Message: Disabling kni [drivers/net/kni]: missing internal dependency
>> "kni"*
>>
>> *Message: Disabling mlx5 [drivers/net/mlx5]: missing internal dependency
>>
