Merge pull request #500 from intel-go/develop

New release 0.7.0. DPDK updated to version 18.11, switch to go.mod for dependencies.

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "dpdk/dpdk"]
+	path = dpdk/dpdk
+	url = http://dpdk.org/git/dpdk
+[submodule "dpdk/pktgen-dpdk"]
+	path = dpdk/pktgen-dpdk
+	url = http://dpdk.org/git/apps/pktgen-dpdk

.travis.yml

@@ -12,12 +12,11 @@ services:
 
 before_script:
   - sudo apt-get install -y linux-headers-$(uname -r)
-  - docker pull ubuntu:bionic
-  - docker build -t test-bionic .
-  - docker run -it -d --privileged -v /usr/src:/usr/src -v /lib/modules:/lib/modules -v /sys/devices/system/node:/sys/devices/system/node --name test-nff-go test-bionic /bin/bash
+  - docker pull ubuntu:cosmic
+  - docker build --build-arg https_proxy=${https_proxy} -t test-cosmic .
+  - docker run -it -d --privileged -v /usr/src:/usr/src -v /lib/modules:/lib/modules -v /sys/devices/system/node:/sys/devices/system/node --name test-nff-go test-cosmic /bin/bash
 
 script:
-  - docker exec -i test-nff-go ./scripts/get-depends.sh
   - docker exec -i test-nff-go make
   # Build standalone examples
   - docker exec -i test-nff-go bash -c "cd examples && make gopacketParserExample && cd .."

Dockerfile

@@ -1,13 +1,10 @@
-FROM ubuntu:bionic
+FROM ubuntu:cosmic
 
-ENV GO_VERSION 1.9
-ENV GOPATH /gopath
-ENV GOROOT /usr/lib/go-${GO_VERSION}
+ARG MAKEFLAGS=-j2
 
+ENV GOROOT /opt/go
 ENV PATH ${GOROOT}/bin:${GOPATH}/bin:${PATH}
-ENV NFF_GO_DIR /gopath/src/github.com/intel-go/nff-go
-
-ARG MAKEFLAGS=-j2
+ENV NFF_GO /nff-go
 
 RUN apt-get -q update && apt-get -q -y install \
     make \
@@ -19,9 +16,12 @@ RUN apt-get -q update && apt-get -q -y install \
     libelf-dev \
     hugepages  \
     libnuma-dev \
-    libhyperscan-dev
+    libhyperscan-dev \
+    liblua5.3-dev
+
+RUN cd /opt && curl -L -s https://dl.google.com/go/go1.11.2.linux-amd64.tar.gz | tar zx
 
-RUN mkdir -p ${NFF_GO_DIR}
-COPY . ${NFF_GO_DIR}
+RUN mkdir -p ${NFF_GO}
+COPY . ${NFF_GO}
 
-WORKDIR ${NFF_GO_DIR}
+WORKDIR ${NFF_GO}

README.md

@@ -69,17 +69,11 @@ available in the *_develop_* branch. master branch provides the latest stable re
 
 ## Getting NFF-GO
 
-Use the **go get** command to download NFF-GO. You must first set your GOPATH:
+Starting with release 0.7.0 NFF-Go uses go.mod for getting dependencies,
+therefore Go version 1.11 or later is required. To checkout NFF-Go
+sources use the following command
 
-       export GOPATH=/my/local/directory
-       go get -v -d github.com/intel-go/nff-go
-
-Go will download the sources into $GOPATH/src. It will try to build NFF-GO and
-fail with a message:
-
-        can't load package: package github.com/intel-go/nff-go: no buildable Go source files in /localdisk/work/rscohn1/ws/nff-go-test/src/github.com/intel-go/nff-go
-Ignore the message for now. We need to install some dependencies before you can
-build.
+        git clone --recurse-submodules http://github.com/intel-go/nff-go
 
 ### Working with a github fork
 
@@ -119,21 +113,12 @@ not installed into kernel directory. You can load it using the full path to the
 module file:
 $GOPATH/src/github.com/intel-go/nff-go/test/dpdk/dpdk-17.08/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko
 
-
 ### Go
 
-Use Go version 1.9 or higher. To check the version of Go, do:
+Use Go version 1.11 or higher. To check the version of Go, do:
 
         go version
         
-### Installing NFF dependencies
-
-        $GOPATH/src/github.com/intel-go/nff-go/scripts/get-depends.sh
-
-### environment variables
-
-        export PATH="$PATH:$GOPATH/bin"
-
 ## Building NFF-GO
 
         cd $GOPATH/src/github.com/intel-go/nff-go
@@ -148,6 +133,7 @@ Use Go version 1.9 or higher. To check the version of Go, do:
 ## Documentation 
 
 Use:
+
         make doc
 
 to generate full documentation. Alternatively, you can do:

devices/consts.go

@@ -14,7 +14,7 @@ import (
 const (
 	DriverHvNetvcs      = "hv_netvcs"
 	DriverUioPciGeneric = "uio_pci_generic"
-	DriverIgUio         = "ig_uio"
+	DriverIgbUio        = "igb_uio"
 	DriverVfioPci       = "vfio-pci"
 	DriverUioHvGeneric  = "uio_hv_generic"
 )
@@ -46,8 +46,8 @@ var (
 // DPDK related drivers
 var (
 	DefaultDpdkDriver = DriverUioPciGeneric
-	DpdkDrivers       = [...]string{DriverUioPciGeneric, DriverIgUio, DriverVfioPci, DriverUioHvGeneric}
-	DpdkPciDrivers    = [...]string{DriverUioPciGeneric, DriverIgUio, DriverVfioPci}
+	DpdkDrivers       = [...]string{DriverUioPciGeneric, DriverIgbUio, DriverVfioPci, DriverUioHvGeneric}
+	DpdkPciDrivers    = [...]string{DriverUioPciGeneric, DriverIgbUio, DriverVfioPci}
 	DpdkVmbusDrivers  = [...]string{DriverUioHvGeneric}
 )
 

dpdk/.gitignore

@@ -1,5 +1,4 @@
 pktgen
 Pktgen.lua
 dpdk-*
-pktgen-*
 *.pg

dpdk/Makefile

@@ -8,8 +8,6 @@ IMAGENAME = nff-go-pktgen
 # Pktgen variables
 NOCHECK_PKTGEN = yes
 
-include $(PATH_TO_MK)/leaf.mk
-
 # Main DPDK variables
 DPDK_INSTALL_DIR=$(RTE_TARGET)-install
 export WORKDIR=/workdir
@@ -20,26 +18,26 @@ ifdef NFF_GO_DEBUG
 export EXTRA_CFLAGS += -g -O0
 endif
 
+.PHONY: dpdk
+dpdk: all
+
 all: pktgen
 	cp $(PKTGEN_DIR)/Pktgen.lua .
 
-$(DPDK_DIR):
-	curl -L -s $(DPDK_URL) | tar xJ
-
-$(DPDK_DIR)/$(DPDK_INSTALL_DIR): $(DPDK_DIR)
+$(DPDK_DIR)/$(DPDK_INSTALL_DIR):
 	$(MAKE) -C $(DPDK_DIR) config T=$(RTE_TARGET)
 	$(MAKE) -C $(DPDK_DIR) install T=$(RTE_TARGET) DESTDIR=$(DPDK_INSTALL_DIR)
 
-$(PKTGEN_DIR):
-	curl -L -s $(PKTGEN_URL) | tar xJ
-
-$(PKTGEN_DIR)/app/$(RTE_TARGET)/pktgen: $(DPDK_DIR)/$(DPDK_INSTALL_DIR) $(PKTGEN_DIR)
-	$(MAKE) -j1 -C $(PKTGEN_DIR)
+$(PKTGEN_DIR)/app/$(RTE_TARGET)/pktgen: $(DPDK_DIR)/$(DPDK_INSTALL_DIR)
+	$(MAKE) -C $(PKTGEN_DIR)
 
 pktgen: $(PKTGEN_DIR)/app/$(RTE_TARGET)/pktgen
 	cp $(PKTGEN_DIR)/app/$(RTE_TARGET)/pktgen .
 
 clean:
 	-rm pktgen Pktgen.lua
-	-rm -rf $(DPDK_DIR)
-	-rm -rf $(PKTGEN_DIR)
+	-$(MAKE) -C $(DPDK_DIR) clean
+	-rm -rf $(DPDK_DIR)/$(DPDK_INSTALL_DIR) $(DPDK_DIR)/build $(DPDK_DIR)/$(RTE_TARGET)
+	-$(MAKE) -C $(PKTGEN_DIR) realclean
+
+include $(PATH_TO_MK)/leaf.mk

go.mod

@@ -12,5 +12,5 @@ require (
 	github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc // indirect
 	golang.org/x/net v0.0.0-20180926154720-4dfa2610cdf3 // indirect
 	golang.org/x/sys v0.0.0-20181004145325-8469e314837c // indirect
-	golang.org/x/tools v0.0.0-20181002223833-cd09f19c2f7e // indirect
+	golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1 // indirect
 )

go.sum

@@ -31,3 +31,5 @@ golang.org/x/sys v0.0.0-20181004145325-8469e314837c h1:SJ7JoQNVl3mC7EWkkONgBWgCn
 golang.org/x/sys v0.0.0-20181004145325-8469e314837c/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/tools v0.0.0-20181002223833-cd09f19c2f7e h1:x8cnE8uLkl6ATwMpvL/N/wYBk/53BdeePq1JaYt1zuo=
 golang.org/x/tools v0.0.0-20181002223833-cd09f19c2f7e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1 h1:bsEj/LXbv3BCtkp/rBj9Wi/0Nde4OMaraIZpndHAhdI=
+golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

mk/include.mk

@@ -6,18 +6,12 @@
 
 PROJECT_ROOT := $(abspath $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/..)
 
-DPDK_VERSION = 18.08
-DPDK_DIR = dpdk-$(DPDK_VERSION)
-ifndef DPDK_URL
-DPDK_URL=http://fast.dpdk.org/rel/dpdk-$(DPDK_VERSION).tar.xz
-endif
-PKTGEN_VERSION=3.5.2
-PKTGEN_DIR=pktgen-dpdk-pktgen-$(PKTGEN_VERSION)
-ifndef PKTGEN_URL
-PKTGEN_URL=http://git.dpdk.org/apps/pktgen-dpdk/snapshot/pktgen-dpdk-pktgen-$(PKTGEN_VERSION).tar.xz
-endif
-export RTE_SDK = $(PROJECT_ROOT)/dpdk/$(DPDK_DIR)
-export RTE_TARGET = x86_64-native-linuxapp-gcc
+DPDK_VERSION=18.11
+DPDK_DIR=dpdk
+PKTGEN_VERSION=3.5.8
+PKTGEN_DIR=pktgen-dpdk
+export RTE_SDK=$(PROJECT_ROOT)/dpdk/$(DPDK_DIR)
+export RTE_TARGET=x86_64-native-linuxapp-gcc
 
 # Configure flags for native code. Disable FSGSBASE and F16C to run in
 # VMs and Docker containers.

nff-go-base/Makefile

@@ -19,4 +19,7 @@ Dockerfile: Makefile
 	echo 'RUN dnf -y install numactl-libs.x86_64; dnf clean all' >> Dockerfile
 	echo 'CMD ["/bin/bash"]' >> Dockerfile
 
+.PHONY: dpdk
+dpdk:
+
 include $(PATH_TO_MK)/leaf.mk

test/framework/.gitignore

@@ -1 +0,0 @@
-*_string.go

vagrant/scripts.sh

@@ -1,4 +1,4 @@
-export DPDK_VERSION=18.08
+export DPDK_VERSION=18.11
 export GOPATH="$HOME"/go
 export GOROOT=/opt/go
 export NFF_GO="$GOPATH"/src/github.com/intel-go/nff-go