1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
# Copyright (c) 2015 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Scripts require non-POSIX parts of bash
SHELL := /bin/bash
DPDK_BUILD_DIR ?= $(CURDIR)/_build
DPDK_INSTALL_DIR ?= $(CURDIR)/_install
DPDK_PKTMBUF_HEADROOM ?= 128
DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads
DPDK_MARCH ?= native
DPDK_TUNE ?= generic
DPDK_DEBUG ?= n
B := $(DPDK_BUILD_DIR)
I := $(DPDK_INSTALL_DIR)
DPDK_VERSION ?= 16.04
DPDK_BASE_URL ?= http://fast.dpdk.org/rel
DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.xz
DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
DPDK_2.2.0_TARBALL_MD5_CKSUM := bfa10283b49d56264c82519d130458cc
DPDK_16.04_TARBALL_MD5_CKSUM := d1f82e7d7589b3b2f623c155442b8306
DPDK_16.07-rc3_TARBALL_MD5_CKSUM := fd59b0c2ab13c6cc7b7c22c2108b33c9
DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
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 := $(shell grep processor /proc/cpuinfo | wc -l)
# compiler/linker custom arguments
DPDK_CPU_CFLAGS := -pie -fPIC
DPDK_CPU_LDFLAGS :=
DPDK_EXTRA_LDFLAGS := -g
ifeq ($(DPDK_DEBUG),n)
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 ifeq ($(DPDK_MARCH),armv7a)
DPDK_MACHINE:=armv7a # ARMv7
else ifeq ($(DPDK_MARCH),armv8a)
DPDK_MACHINE:=armv8a # ARMv8
else
$(error Unknown DPDK_MARCH)
endif
# 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_MAKE_EXTRA_ARGS)
DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")
define set
@if grep -q CONFIG_$1 $@ ; \
then sed -i -e 's/.*\(CONFIG_$1=\).*/\1$2/' $@ ; \
else echo CONFIG_$1=$2 >> $@ ; \
fi
endef
all: build
$(B)/custom-config: $(B)/.patch.ok Makefile
@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))
@# 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_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_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_KNI_KMOD,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)
@openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum
@([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_$(DPDK_VERSION)_TARBALL_MD5_CKSUM)" ] || \
( echo "Bad Checksum! Please remove $< and retry" && \
rm $(B)/$(DPDK_TARBALL).md5sum && false ))
@touch $@
.PHONY: download
download: $(B)/.download.ok
$(B)/.extract.ok: $(B)/.download.ok
@echo --- extracting $(DPDK_TARBALL) ---
@tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL)
@touch $@
.PHONY: extract
extract: $(B)/.extract.ok
$(B)/.patch.ok: $(B)/.extract.ok
ifneq ($(wildcard $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch),)
@echo --- patching ---
for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
echo Applying patch: $$(basename $$f) ; \
patch -p1 -d $(DPDK_SOURCE) < $$f ; \
done
endif
@touch $@
.PHONY: patch
patch: $(B)/.patch.ok
$(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config
@make $(DPDK_MAKE_ARGS) config
@touch $@
.PHONY: config
config: $(B)/.config.ok
$(B)/.build.ok: $(DPDK_SOURCE_FILES)
@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))
@touch $@
.PHONY: build
build: $(B)/.build.ok
.PHONY: clean
clean:
@rm -rf $(B) $(I)
|
