VPP compilation process and generation of jvpp-jar package

Compiler Environment:

Linux system version: Centos7.2- (CentOS-7-x86_64-DVD-1810)

Code version: vpp 18.01

1. Get the code

vpp from github

git clone https://github.com/FDio/vpp.git

2. Environment preparation

yum install gcc gcc-c++
yum install libtool

rpm -ivh kernel-devel-3.10.0-327.el7.x86_64.rpm
rpm -ivh kernel-headers-3.10.0-327.el7.x86_64.rpm

3. epel-release source

cd vpp/

git clean -fdx

make install-dep
make bootstrap

4.dpdk installation

make dpdk-install-dev

make build

5. Error problems and solutions

Please install missing RPMs: \npackage subunit is not installedpackage subunit-devel is not installedpackage mbedtls-devel is not installed\n
by executing "make install-dep"\n
make: *** [/root/vpp/build-root/.deps.ok] Error 1
需要执行：
yum install epel-release
yum install subunit-devel
yum install mbedtls-devel

缺少version.h
解决方法：
创建
/root/vpp/src/vpp/app/version.h
#define VPP_BUILD_VER "18.1" 
#define VPP_BUILD_TOPDIR "vpp"
#define VPP_BUILD_DATE "2010.03.20"
#define VPP_BUILD_HOST "vpp"
#define VPP_BUILD_USER "i"

Configuration file environment variable settings:
export STARTUP_CONF=src/vpp/conf/startup.conf

make run

At this point vpp installation is completed

6. Simple commands

设置ip
DBGvpp# set interface ip address GigabitEthernet2/1/0 192.168.3.1/24
DBGvpp# set interface ip address GigabitEthernet2/2/0 192.168.4.1/24
启动
DBGvpp# set interface state GigabitEthernet2/1/0 up
DBGvpp# set interface state GigabitEthernet2/2/0 up
set interface ip address GigabitEthernet2/1/0 192.168.3.1/24
set interface ip address GigabitEthernet2/2/0 192.168.4.1/24
set interface state GigabitEthernet2/1/0 up
set interface state GigabitEthernet2/2/0 up

NAT测试
set interface nat44 in GigabitEthernet2/1/0
set interface nat44 out GigabitEthernet2/2/0
set interface nat44 in GigabitEthernet2/2/0 out GigabitEthernet2/1/0
nat44 add address 192.168.4.1
nat44 add static mapping tcp local 192.168.4.2 8080 external 192.168.4.1 8080

==============编译出jvpp-ips jar包==========================
cd build-root
make PLATFORM=vpp TAG=vpp japi-install

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