build: mlx dpdk-rdma compatibility matrix

[vpp.git] / build / external / packages / dpdk.mk

diff --git a/build/external/packages/dpdk.mk b/build/external/packages/dpdk.mk
index b963c36..bf27d8a 100644 (file)
--- a/build/external/packages/dpdk.mk
+++ b/build/external/packages/dpdk.mk
@@ -14,9 +14,6 @@
 DPDK_PKTMBUF_HEADROOM        ?= 128
 DPDK_USE_LIBBSD              ?= n
 DPDK_DEBUG                   ?= n
-DPDK_MLX4_PMD                ?= n
-DPDK_MLX5_PMD                ?= n
-DPDK_MLX5_COMMON_PMD         ?= n
 DPDK_TAP_PMD                 ?= n
 DPDK_FAILSAFE_PMD            ?= n
 DPDK_MACHINE                 ?= default
@@ -34,6 +31,11 @@ dpdk_tarball_md5sum          := $(dpdk_tarball_md5sum_$(dpdk_version))
 dpdk_url                     := $(dpdk_base_url)/$(dpdk_tarball)
 dpdk_tarball_strip_dirs      := 1
 dpdk_depends                := rdma-core $(if $(ARCH_X86_64), ipsec-mb)
+
+DPDK_MLX_DEFAULT             := $(shell if grep -q "rdma=$(rdma-core_version) dpdk=$(dpdk_version)" mlx_rdma_dpdk_matrix.txt; then echo 'y'; else echo 'n'; fi)
+DPDK_MLX4_PMD                ?= $(DPDK_MLX_DEFAULT)
+DPDK_MLX5_PMD                ?= $(DPDK_MLX_DEFAULT)
+DPDK_MLX5_COMMON_PMD         ?= $(DPDK_MLX_DEFAULT)
 # Debug or release
 
 DPDK_BUILD_TYPE:=release
@@ -173,6 +175,7 @@ PIP_DOWNLOAD_DIR = $(CURDIR)/downloads/
 
 define dpdk_config_cmds
        cd $(dpdk_build_dir) && \
+       echo "DPDK_MLX_DEFAULT=$(DPDK_MLX_DEFAULT)" > dpdk_mlx_default.sh && \
        rm -rf ../dpdk-meson-venv && \
        mkdir -p ../dpdk-meson-venv && \
        python3 -m venv ../dpdk-meson-venv && \