X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=dpdk%2FMakefile;h=22551881c9ca22436d83bd66854d1033cc7d13f8;hb=2fee16787ed0d622631223567635a77e14c8c076;hp=5d05e6af2d1183f6352f7a7dacb6ff00d40ac11b;hpb=59611303fb70a739544c280177f315bf1508d761;p=vpp.git

diff --git a/dpdk/Makefile b/dpdk/Makefile
index 5d05e6af2d1..22551881c9c 100644
--- a/dpdk/Makefile
+++ b/dpdk/Makefile
@@ -17,67 +17,184 @@ SHELL := /bin/bash
 DPDK_BUILD_DIR        ?= $(CURDIR)/_build
 DPDK_INSTALL_DIR      ?= $(CURDIR)/_install
 DPDK_PKTMBUF_HEADROOM ?= 128
+DPDK_CACHE_LINE_SIZE  ?= 64
 DPDK_DOWNLOAD_DIR     ?= $(HOME)/Downloads
-DPDK_MARCH            ?= native
 DPDK_DEBUG            ?= n
+DPDK_MLX4_PMD         ?= n
+DPDK_MLX5_PMD         ?= n
+DPDK_TAP_PMD          ?= n
+DPDK_FAILSAFE_PMD     ?= n
 
 B := $(DPDK_BUILD_DIR)
 I := $(DPDK_INSTALL_DIR)
-DPDK_VERSION ?= 16.04
-DPDK_BASE_URL ?= https://nexus.fd.io/content/repositories/thirdparty/
-DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.gz
+DPDK_VERSION ?= 18.08
+PKG_SUFFIX ?= vpp1
+DPDK_BASE_URL ?= http://fast.dpdk.org/rel
+DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.xz
 DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
-DPDK_2.1.0_TARBALL_MD5_CKSUM := 205a0d12bfd6eb717d57506272f43519
-DPDK_2.2.0_TARBALL_MD5_CKSUM := 22e2fd68cd5504f43fe9a5a6fd6dd938
-DPDK_16.04_TARBALL_MD5_CKSUM := 0728d506d7f56eb64233e824fa3c098a
+DPDK_18.05_TARBALL_MD5_CKSUM := 9fc86367cd9407ff6a8dfea56c4eddc4
+DPDK_18.08_TARBALL_MD5_CKSUM := da5e7fb25ab063c47e53929fb8c58be5
+MACHINE=$(shell uname -m)
+
+# replace dot with space, and if 3rd word exists we deal with stable dpdk rel
+ifeq ($(word 3,$(subst ., ,$(DPDK_VERSION))),)
 DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
+else
+DPDK_SOURCE := $(B)/dpdk-stable-$(DPDK_VERSION)
+endif
+
+NASM_BASE_URL := http://www.nasm.us/pub/nasm/releasebuilds
+NASM_VER := 2.13.03
+NASM_TARBALL := nasm-$(NASM_VER).tar.xz
+NASM_TAR_URL := $(NASM_BASE_URL)/$(NASM_VER)/$(NASM_TARBALL)
+NASM_SOURCE := $(B)/nasm-$(NASM_VER)
+
+ifneq (,$(findstring 18.02,$(DPDK_VERSION)))
+IPSEC_MB_VER ?= 0.48
+else
+IPSEC_MB_VER ?= 0.49
+endif
+
+ifeq ($(MACHINE),$(filter $(MACHINE),x86_64))
+  AESNI ?= y
+$(info Building IPSec-MB $(IPSEC_MB_VER) library)
+else
+  AESNI ?= N
+endif
+
+AESNIMB_LIB_TARBALL := v$(IPSEC_MB_VER).tar.gz
+AESNIMB_LIB_TARBALL_URL := http://github.com/01org/intel-ipsec-mb/archive/$(AESNIMB_LIB_TARBALL)
+AESNIMB_LIB_SOURCE := $(B)/intel-ipsec-mb-$(IPSEC_MB_VER)
 
 ifneq (,$(findstring clang,$(CC)))
 DPDK_CC=clang
+else ifneq (,$(findstring icc,$(CC)))
+DPDK_CC=icc
 else
 DPDK_CC=gcc
 endif
 
-DPDK_TARGET := x86_64-native-linuxapp-$(DPDK_CC)
-JOBS := $(shell grep processor /proc/cpuinfo | wc -l)
+##############################################################################
+# Intel x86
+##############################################################################
+ifeq ($(MACHINE),$(filter $(MACHINE),x86_64 i686))
+DPDK_TARGET           ?= $(MACHINE)-native-linuxapp-$(DPDK_CC)
+DPDK_MACHINE          ?= nhm
+DPDK_TUNE             ?= core-avx2
+
+##############################################################################
+# ARM64
+##############################################################################
+else ifeq ($(MACHINE),aarch64)
+CROSS :=
+export CROSS
+DPDK_TARGET           ?= arm64-armv8a-linuxapp-$(DPDK_CC)
+DPDK_MACHINE          ?= armv8a
+DPDK_TUNE             ?= generic
+
+CPU_IMP_ARM                     = 0x41
+CPU_IMP_CAVIUM                  = 0x43
+
+CPU_PART_ARM_CORTEX_A53         = 0xd03
+CPU_PART_ARM_CORTEX_A57         = 0xd07
+CPU_PART_ARM_CORTEX_A72         = 0xd08
+CPU_PART_ARM_CORTEX_A73         = 0xd09
+
+CPU_PART_CAVIUM_THUNDERX        = 0x0a1
+CPU_PART_CAVIUM_THUNDERX_81XX   = 0x0a2
+CPU_PART_CAVIUM_THUNDERX_83XX   = 0x0a3
+
+MIDR_IMPLEMENTER=$(shell awk '/implementer/ {print $$4;exit}' /proc/cpuinfo)
+MIDR_PARTNUM=$(shell awk '/part/ {print $$4;exit}' /proc/cpuinfo)
+
+ifeq ($(MIDR_IMPLEMENTER),$(CPU_IMP_ARM))
+##############################################################################
+# Arm Cortex
+##############################################################################
+CPU_PART_ARM_TUNE := $(CPU_PART_ARM_CORTEX_A53)/cortex-a53 \
+		     $(CPU_PART_ARM_CORTEX_A57)/cortex-a57 \
+		     $(CPU_PART_ARM_CORTEX_A72)/cortex-a72 \
+		     $(CPU_PART_ARM_CORTEX_A73)/cortex-a73
+CPU_TUNE = $(notdir $(filter $(MIDR_PARTNUM)/%,$(CPU_PART_ARM_TUNE)))
+ifneq ($(CPU_TUNE),)
+DPDK_TUNE             = $(CPU_TUNE)
+else
+$(warning Unknown Arm CPU)
+endif
+
+else ifeq ($(MIDR_IMPLEMENTER),$(CPU_IMP_CAVIUM))
+##############################################################################
+# Cavium ThunderX
+##############################################################################
+ifneq (,$(findstring $(MIDR_PARTNUM),$(CPU_PART_CAVIUM_THUNDERX) \
+	$(CPU_PART_CAVIUM_THUNDERX_81XX) $(CPU_PART_CAVIUM_THUNDERX_83XX)))
+DPDK_TARGET           = arm64-thunderx-linuxapp-$(DPDK_CC)
+DPDK_MACHINE          = thunderx
+DPDK_CACHE_LINE_SIZE := 128
+else
+$(warning Unknown Cavium CPU)
+endif
+endif
+
+##############################################################################
+# Unknown platform
+##############################################################################
+else
+$(error Unknown platform)
+endif
+
+# /proc/cpuinfo does not exist on platforms without a /proc and on some
+# platforms, notably inside containers, it has no content. In those cases
+# we assume there's 1 processor; we use 2*ncpu for the -j option.
+# NB: GNU Make 4.2 will let us use '$(file </proc/cpuinfo)' to both test
+# for file presence and content; for now this will have to do.
+JOBS := $(if $(shell [ -f /proc/cpuinfo ] && head /proc/cpuinfo),\
+	$(shell grep -c ^processor /proc/cpuinfo), 2)
 
 # compiler/linker custom arguments
+ifeq ($(DPDK_CC),clang)
+DPDK_CPU_CFLAGS := -fPIE -fPIC
+else
 DPDK_CPU_CFLAGS := -pie -fPIC
-DPDK_CPU_LDFLAGS :=
-DPDK_EXTRA_LDFLAGS := -g
+endif
 
 ifeq ($(DPDK_DEBUG),n)
-DPDK_EXTRA_CFLAGS := -g
+DPDK_EXTRA_CFLAGS := -g -mtune=$(DPDK_TUNE)
 else
 DPDK_EXTRA_CFLAGS := -g -O0
 endif
 
-# translate gcc march values to DPDK arch
-ifeq ($(DPDK_MARCH),native)
-DPDK_MACHINE:=native                     # autodetect host CPU
-else ifeq ($(DPDK_MARCH),corei7)
-DPDK_MACHINE:=nhm                        # Nehalem / Westmere
-else ifeq ($(DPDK_MARCH),corei7-avx)
-DPDK_MACHINE:=snb                        # Sandy Bridge
-else ifeq ($(DPDK_MARCH),core-avx-i)
-DPDK_MACHINE:=ivb                        # Ivy Bridge
-else ifeq ($(DPDK_MARCH),core-avx2)
-DPDK_MACHINE:=hsw                        # Haswell
-else
-$(error Unknown DPDK_MARCH)
+# -Wimplicit-fallthrough was introduced starting from GCC 7,
+# and it requires newer version of ccache.
+# Disable fallthrough warning for old ccache version.
+ifeq ($(DPDK_CC),gcc)
+GCC_VER_V = "7.0.0"
+CCACHE_VER_V = "3.4.1"
+GCC_VER = $(shell gcc --version | grep ^gcc | sed 's/^.* //g')
+CCACHE_VER = $(shell ccache --version | grep ^ccache | sed 's/^.* //g')
+ifeq ($(shell expr "$(GCC_VER)" ">=" "$(GCC_VER_V)"),1)
+ifeq ($(shell expr "$(CCACHE_VER)" "<" "$(CCACHE_VER_V)"),1)
+DPDK_EXTRA_CFLAGS += -Wimplicit-fallthrough=0
 endif
+endif
+endif
+
+ifeq ($(AESNI),y)
+IPSEC_MB_BUILD_PATH := $(B)/intel-ipsec-mb-$(IPSEC_MB_VER)
+DPDK_EXTRA_CFLAGS += -L$(IPSEC_MB_BUILD_PATH) -I$(IPSEC_MB_BUILD_PATH)
+endif
+
+DPDK_MAKE_EXTRA_ARGS += AESNI_MULTI_BUFFER_LIB_PATH=$(AESNIMB_LIB_SOURCE)
 
 # assemble DPDK make arguments
 DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \
 	T=$(DPDK_TARGET) \
 	RTE_CONFIG_TEMPLATE=../custom-config \
-	RTE_OUTPUT=$(I) \
 	EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
 	EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
 	CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
-	CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)"
-
-DPDK_SOURCE_FILES := $(shell  [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")  
+	DESTDIR=$(I) \
+        $(DPDK_MAKE_EXTRA_ARGS)
 
 define set
 @if grep -q CONFIG_$1 $@ ; \
@@ -95,10 +212,12 @@ $(B)/custom-config: $(B)/.patch.ok Makefile
 	@# modify options
 	$(call set,RTE_MAX_LCORE,256)
 	$(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
+	$(call set,RTE_CACHE_LINE_SIZE,$(DPDK_CACHE_LINE_SIZE))
 	$(call set,RTE_LIBEAL_USE_HPET,y)
 	$(call set,RTE_BUILD_COMBINE_LIBS,y)
-	$(call set,RTE_LIBRTE_I40E_16BYTE_RX_DESC,y)
-	$(call set,RTE_LIBRTE_I40E_ITR_INTERVAL,16)
+	$(call set,RTE_PCI_CONFIG,y)
+	$(call set,RTE_PCI_EXTENDED_TAG,"on")
+	$(call set,RTE_PCI_MAX_READ_REQUEST_SIZE,4096)
 	@# enable debug init for device drivers
 	$(call set,RTE_LIBRTE_I40E_DEBUG_INIT,$(DPDK_DEBUG))
 	$(call set,RTE_LIBRTE_IXGBE_DEBUG_INIT,$(DPDK_DEBUG))
@@ -107,29 +226,63 @@ $(B)/custom-config: $(B)/.patch.ok Makefile
 	$(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG))
 	$(call set,RTE_LIBRTE_PMD_BOND,y)
 	$(call set,RTE_LIBRTE_IP_FRAG,y)
+	$(call set,RTE_LIBRTE_PMD_QAT,y)
+	$(call set,RTE_LIBRTE_PMD_AESNI_MB,$(AESNI))
+	$(call set,RTE_LIBRTE_PMD_AESNI_GCM,$(AESNI))
+	$(call set,RTE_LIBRTE_MLX4_PMD,$(DPDK_MLX4_PMD))
+	$(call set,RTE_LIBRTE_MLX5_PMD,$(DPDK_MLX5_PMD))
+	$(call set,RTE_LIBRTE_PMD_SOFTNIC,n)
+	$(call set,RTE_LIBRTE_MLX4_DLOPEN_DEPS,$(DPDK_MLX4_PMD))
+	$(call set,RTE_LIBRTE_MLX5_DLOPEN_DEPS,$(DPDK_MLX5_PMD))
+	$(call set,RTE_LIBRTE_PMD_TAP,$(DPDK_TAP_PMD))
+	$(call set,RTE_LIBRTE_PMD_FAILSAFE,$(DPDK_FAILSAFE_PMD))
 	@# not needed
-	$(call set,RTE_LIBRTE_TIMER,n)
 	$(call set,RTE_LIBRTE_CFGFILE,n)
 	$(call set,RTE_LIBRTE_LPM,n)
 	$(call set,RTE_LIBRTE_ACL,n)
 	$(call set,RTE_LIBRTE_POWER,n)
 	$(call set,RTE_LIBRTE_DISTRIBUTOR,n)
-	$(call set,RTE_LIBRTE_REORDER,n)
 	$(call set,RTE_LIBRTE_PORT,n)
 	$(call set,RTE_LIBRTE_TABLE,n)
 	$(call set,RTE_LIBRTE_PIPELINE,n)
+	$(call set,RTE_LIBRTE_FLOW_CLASSIFY,n)
 	$(call set,RTE_KNI_KMOD,n)
+	$(call set,RTE_EAL_IGB_UIO,n)
+	@# currently broken in 18.02
+	$(call set,RTE_LIBRTE_DPAA_BUS,n)
+	$(call set,RTE_LIBRTE_DPAA_MEMPOOL,n)
+	$(call set,RTE_LIBRTE_DPAA_PMD,n)
+	$(call set,RTE_LIBRTE_PMD_DPAA_SEC,n)
+	$(call set,RTE_LIBRTE_PMD_DPAA_EVENTDEV,n)
 	@rm -f .config.ok
 
 $(CURDIR)/$(DPDK_TARBALL):
-	@mkdir -p $(B)
 	@if [ -e $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) ] ; \
 		then cp $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) $(CURDIR) ; \
 		else curl -o $(CURDIR)/$(DPDK_TARBALL) -LO $(DPDK_TAR_URL) ; \
 	fi
 	@rm -f $(B)/.download.ok
 
-$(B)/.download.ok: $(CURDIR)/$(DPDK_TARBALL)
+$(CURDIR)/$(NASM_TARBALL):
+	@if [ -e $(DPDK_DOWNLOAD_DIR)/$(NASM_TARBALL) ] ; \
+		then cp $(DPDK_DOWNLOAD_DIR)/$(NASM_TARBALL) $(CURDIR) ; \
+		else curl -o $(CURDIR)/$(NASM_TARBALL) -LO $(NASM_TAR_URL) ; \
+	fi
+
+$(CURDIR)/$(AESNIMB_LIB_TARBALL):
+	@if [ -e $(DPDK_DOWNLOAD_DIR)/$(AESNIMB_LIB_TARBALL) ] ; \
+		then cp $(DPDK_DOWNLOAD_DIR)/$(AESNIMB_LIB_TARBALL) $(CURDIR) ; \
+		else curl -o $@ -LO $(AESNIMB_LIB_TARBALL_URL) ; \
+	fi
+
+DPDK_DOWNLOADS = $(CURDIR)/$(DPDK_TARBALL)
+ifeq ($(AESNI),y)
+DPDK_DOWNLOADS += $(CURDIR)/$(NASM_TARBALL)
+DPDK_DOWNLOADS += $(CURDIR)/$(AESNIMB_LIB_TARBALL)
+endif
+
+$(B)/.download.ok: $(DPDK_DOWNLOADS)
+	@mkdir -p $(B)
 	@openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum
 	@([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_$(DPDK_VERSION)_TARBALL_MD5_CKSUM)" ] || \
 	( echo "Bad Checksum! Please remove $< and retry" && \
@@ -141,7 +294,13 @@ download: $(B)/.download.ok
 
 $(B)/.extract.ok: $(B)/.download.ok
 	@echo --- extracting $(DPDK_TARBALL) ---
-	@tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL) --gzip
+	@tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL)
+ifeq ($(AESNI),y)
+	@echo --- extracting $(NASM_TARBALL) ---
+	@tar --directory $(B) --extract --file $(CURDIR)/$(NASM_TARBALL)
+	@echo --- extracting $(AESNIMB_LIB_TARBALL) ---
+	@tar --directory $(B) --extract --file $(CURDIR)/$(AESNIMB_LIB_TARBALL)
+endif
 	@touch $@
 
 .PHONY: extract
@@ -150,7 +309,7 @@ extract: $(B)/.extract.ok
 $(B)/.patch.ok: $(B)/.extract.ok
 ifneq ($(wildcard $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch),)
 	@echo --- patching ---
-	for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
+	@for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
 		echo Applying patch: $$(basename $$f) ; \
 		patch -p1 -d $(DPDK_SOURCE) < $$f ; \
 	done
@@ -167,16 +326,160 @@ $(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config
 .PHONY: config
 config: $(B)/.config.ok
 
-$(B)/.build.ok: $(DPDK_SOURCE_FILES)
+.PHONY: build-nasm
+build-nasm:
+	cd $(NASM_SOURCE) && sh configure && make -j
+
+.PHONY: build-ipsec-mb
+build-ipsec-mb:
+	mkdir -p $(I)/lib/
+	# Do not build GCM stuff if we are building ISA_L
+	make -C $(AESNIMB_LIB_SOURCE) -j SHARED=n \
+	  EXTRA_CFLAGS=-fPIC NASM=$(NASM_SOURCE)/nasm
+	cp $(AESNIMB_LIB_SOURCE)/libIPSec_MB.a $(I)/lib/
+
+.PHONY: build-dpdk
+build-dpdk:
 	@if [ ! -e $(B)/.config.ok ] ; then echo 'Please run "make config" first' && false ; fi
 	@make $(DPDK_MAKE_ARGS) install
-	@dkms/create_deb_manifest.sh $(DPDK_VERSION) $(subst $(realpath ..)/,,$(B))
+
+# Order matters
+ifeq ($(AESNI),y)
+BUILD_TARGETS += build-nasm
+BUILD_TARGETS += build-ipsec-mb
+endif
+BUILD_TARGETS += build-dpdk
+
+$(B)/.build.ok: $(BUILD_TARGETS)
 	@touch $@
 
 .PHONY: build
 build: $(B)/.build.ok
 
+.PHONY: install
+install: $(B)/.build.ok
+
 .PHONY: clean
 clean:
 	@rm -rf $(B) $(I)
 
+##############################################################################
+# .deb packaging
+##############################################################################
+
+DEB_ARCH=$(shell dpkg --print-architecture 2> /dev/null)
+DEV_DEB=vpp-dpdk-dev_$(DPDK_VERSION)-$(PKG_SUFFIX)_$(DEB_ARCH).deb
+INSTALLED_DEB_VER=$(shell dpkg-query --showformat='$${Version}' --show vpp-dpdk-dev 2> /dev/null)
+
+.PHONY: build-deb install-deb check-deb
+
+deb/debian/changelog: Makefile
+	@echo "vpp-dpdk ($(DPDK_VERSION)-$(PKG_SUFFIX)) unstable; urgency=low" > $@
+	@echo "" >> $@
+	@echo "  * DPDK Release $(DPDK_VERSION)" >> $@
+	@echo "" >> $@
+	@echo " -- VPP Dev <vpp-dev@lists.fd.io>  $(shell date -R)" >> $@
+
+$(DEV_DEB): deb/debian/changelog
+	@cd deb && dpkg-buildpackage -b -uc -us
+	git clean -fdx deb
+
+build-deb: $(DEV_DEB)
+
+install-deb:
+ifneq ($(INSTALLED_DEB_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
+	@echo "=========================================================="
+	@echo " Out of date DPDK package installed."
+	@echo " Installed: $(INSTALLED_DEB_VER)"
+	@echo " Needed: $(DPDK_VERSION)-$(PKG_SUFFIX)"
+	@echo "=========================================================="
+	@make $(DEV_DEB)
+	@sudo dpkg -i $(DEV_DEB)
+else
+	@echo "=========================================================="
+	@echo " Up-to-date DPDK package already installed"
+	@echo "=========================================================="
+endif
+
+check-deb:
+ifneq ($(INSTALLED_DEB_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
+	@echo "=========================================================="
+	@echo " Outdated DPDK package detected:"
+	@echo "  Installed: vpp-dpdk-dev $(INSTALLED_DEB_VER)"
+	@echo "  Current:   vpp-dpdk-dev $(DPDK_VERSION)-$(PKG_SUFFIX)"
+	@echo ""
+	@echo " Please upgrade by invoking 'make dpdk-install-dev'"
+	@echo " from the top level directory."
+	@echo "=========================================================="
+endif
+
+##############################################################################
+# .rpm packaging
+##############################################################################
+
+RPM_ARCH=$(shell rpm --eval "%{_arch}" 2> /dev/null)
+DEV_RPM=vpp-dpdk-devel-$(DPDK_VERSION)-$(PKG_SUFFIX).$(RPM_ARCH).rpm
+INSTALLED_RPM_VER=$(shell rpm -q --queryformat '%{VERSION}-%{RELEASE}' vpp-dpdk-devel 2> /dev/null | grep -v "not inst")
+
+.PHONY: build-rpm install-rpm check-rpm
+
+$(DEV_RPM): Makefile rpm/vpp-dpdk.spec
+	@rpmbuild -bb \
+	  --define "_topdir $(CURDIR)/rpm" \
+	  --define "_version $(DPDK_VERSION)" \
+	  --define "_release $(PKG_SUFFIX)" \
+	  $(CURDIR)/rpm/vpp-dpdk.spec
+	mv rpm/RPMS/$(RPM_ARCH)/*.rpm .
+	git clean -fdx rpm
+
+build-rpm: $(DEV_RPM)
+
+install-rpm:
+ifneq ($(INSTALLED_RPM_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
+	@$(MAKE) $(DEV_RPM)
+	sudo rpm -Uih $(DEV_RPM)
+else
+	@echo "=========================================================="
+	@echo " Up-to-date DPDK package already installed"
+	@echo "=========================================================="
+endif
+
+check-rpm:
+ifneq ($(INSTALLED_RPM_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
+	@echo "=========================================================="
+	@echo " Outdated DPDK package detected:"
+	@echo "  Installed: vpp-dpdk-devel $(INSTALLED_RPM_VER)"
+	@echo "  Current:   vpp-dpdk-devel $(DPDK_VERSION)-$(PKG_SUFFIX)"
+	@echo ""
+	@echo " Please upgrade by invoking 'make dpdk-install-dev'"
+	@echo " from the top level directory."
+	@echo "=========================================================="
+endif
+
+##############################################################################
+# ebuild support
+##############################################################################
+
+.PHONY: ebuild-build ebuild-install
+
+ebuild-build:
+ifeq ($(INSTALLED_DEB_VER)$(INSTALLED_RPM_VER),)
+	@echo "=========================================================="
+	@echo "Building DPDK from source. Consider installing development"
+	@echo "package by invoking 'make dpdk-install-dev' from the"
+	@echo "top level directory"
+	@echo "=========================================================="
+	make config
+else
+ifneq ($(INSTALLED_DEB_VER),)
+	make check-deb
+endif
+ifneq ($(INSTALLED_RPM_VER),)
+	make check-rpm
+endif
+endif
+
+ebuild-install:
+ifeq ($(INSTALLED_DEB_VER)$(INSTALLED_RPM_VER),)
+	make install
+endif