DPDK_BUILD_DIR ?= $(CURDIR)/_build
DPDK_INSTALL_DIR ?= $(CURDIR)/_install
-DPDK_PKTMBUF_HEADROOM ?= 256
+DPDK_PKTMBUF_HEADROOM ?= 128
DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads
DPDK_MARCH ?= native
+DPDK_TUNE ?= generic
DPDK_DEBUG ?= n
B := $(DPDK_BUILD_DIR)
I := $(DPDK_INSTALL_DIR)
-DPDK_VERSION ?= 2.2.0
-DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.gz
-DPDK_TAR_URL := http://dpdk.org/browse/dpdk/snapshot/$(DPDK_TARBALL)
-DPDK_2.1.0_TARBALL_MD5_CKSUM := 205a0d12bfd6eb717d57506272f43519
-DPDK_2.2.0_TARBALL_MD5_CKSUM := 22e2fd68cd5504f43fe9a5a6fd6dd938
+DPDK_VERSION ?= 16.07
+DPDK_BASE_URL ?= http://fast.dpdk.org/rel
+DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.xz
+DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
+DPDK_16.04_TARBALL_MD5_CKSUM := d1f82e7d7589b3b2f623c155442b8306
+DPDK_16.07_TARBALL_MD5_CKSUM := 690a2bb570103e58d12f9806e8bf21be
DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
-DPDK_TARGET := x86_64-native-linuxapp-gcc
+
+ifneq (,$(findstring clang,$(CC)))
+DPDK_CC=clang
+else
+DPDK_CC=gcc
+endif
+
+
+ifeq (,$(DPDK_TARGET))
+DPDK_TARGET := x86_64-native-linuxapp-$(DPDK_CC)
+endif
+
JOBS := $(shell grep processor /proc/cpuinfo | wc -l)
# compiler/linker custom arguments
DPDK_CPU_CFLAGS := -pie -fPIC
-DPDK_CPU_LDFLAGS := -pie -fPIC
+DPDK_CPU_LDFLAGS :=
DPDK_EXTRA_LDFLAGS := -g
ifeq ($(DPDK_DEBUG),n)
-DPDK_EXTRA_CFLAGS := -g
+DPDK_EXTRA_CFLAGS := -g -mtune=$(DPDK_TUNE)
else
-DPDK_EXTRA_CFLAGS := -g -O0
+DPDK_EXTRA_CFLAGS := -g -O0
endif
# translate gcc march values to DPDK arch
DPDK_MACHINE:=ivb # Ivy Bridge
else ifeq ($(DPDK_MARCH),core-avx2)
DPDK_MACHINE:=hsw # Haswell
+else ifeq ($(DPDK_MARCH),armv7a)
+DPDK_MACHINE:=armv7a # ARMv7
+else ifeq ($(DPDK_MARCH),armv8a)
+DPDK_MACHINE:=armv8a # ARMv8
else
$(error Unknown DPDK_MARCH)
endif
EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
- CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)"
+ CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)" \
+ $(DPDK_MAKE_EXTRA_ARGS)
DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")
all: build
$(B)/custom-config: $(B)/.patch.ok Makefile
- @echo --- generating custom config from $(DPDK_SOURCE)/config/common_linuxapp ---
- @cp $(DPDK_SOURCE)/config/common_linuxapp $@
+ @echo --- generating custom config from $(DPDK_SOURCE)/config/defconfig_$(DPDK_TARGET) ---
+ @cpp -undef -ffreestanding -x assembler-with-cpp $(DPDK_SOURCE)/config/defconfig_$(DPDK_TARGET) $@
$(call set,RTE_MACHINE,$(DPDK_MACHINE))
- $(call set,RTE_ARCH,"x86_64")
- $(call set,RTE_ARCH_X86_64,y)
- $(call set,RTE_ARCH_64,y)
- $(call set,RTE_TOOLCHAIN_GCC,y)
- $(call set,RTE_TOOLCHAIN,"gcc")
@# modify options
$(call set,RTE_MAX_LCORE,256)
$(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
$(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))
$(call set,RTE_LIBRTE_E1000_DEBUG_INIT,$(DPDK_DEBUG))
$(call set,RTE_LIBRTE_VIRTIO_DEBUG_INIT,$(DPDK_DEBUG))
$(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG))
+ $(call set,RTE_LIBRTE_PMD_BOND,y)
+ $(call set,RTE_LIBRTE_IP_FRAG,y)
@# not needed
- $(call set,RTE_LIBRTE_PMD_BOND,n)
$(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_IP_FRAG,n)
$(call set,RTE_LIBRTE_DISTRIBUTOR,n)
$(call set,RTE_LIBRTE_REORDER,n)
$(call set,RTE_LIBRTE_PORT,n)
$(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)
@touch $@
.PHONY: extract
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 \
echo Applying patch: $$(basename $$f) ; \
patch -p1 -d $(DPDK_SOURCE) < $$f ; \
done
+endif
@touch $@
.PHONY: patch