intel dpdk在Ubuntu 12.04中测试testpmd、helloworld程序
一、测试环境
操作系统：Ubuntu12.04 x86_64
dpdk版本：1.6.0r2
虚拟机：VMware 10
网卡： Intel Corporation 82545EM Gigabit Ethernet Controller (Copper) (rev 01)
二、测试准备
利用VMware 给 Ubuntu 12.04添加4块虚拟网卡，添加网卡的过程中选择的是默认的NAT模式。
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三、测试过程
1、利用setup.sh测试testpmd程序
1）、配置环境变量RTE_SDK 和 RTE_TARGET
解压dpdk文件： tar -xf dpdk-1.6.0r2.tar.gz
进入解压后的文件夹 ：cd dpdk-1.6.0r2
设置环境变量RTE_SDK、RTE_TARGET
export RTE_SDK= `pwd`
export RTE_TARGET = x86_64-default-linuxapp-gcc
2）、执行setup.sh脚本
setup.sh脚本在tools目录中，在dpdk目录中执行命令“./tools/setup.sh”，可能需要root权限。
下面的代码是弹出的提示，按步骤顺序选择即可。
步骤2 需要关闭eth0、eth1，执行命令sudo ifconfig eth0 down关闭eth0，执行命令sudo ifconfig eth1 down关闭eth1。
Step 1: Select the DPDK environment to build
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[1] i686-default-linuxapp-gcc
[2] i686-default-linuxapp-icc
[3] x86_64-default-bsdapp-gcc
[4] x86_64-default-linuxapp-gcc
[5] x86_64-default-linuxapp-icc
[6] x86_64-ivshmem-linuxapp-gcc
[7] x86_64-ivshmem-linuxapp-icc
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Step 2: Setup linuxapp environment
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[8] Insert IGB UIO module
[9] Insert KNI module
[10] Setup hugepage mappings for non-NUMA systems
[11] Setup hugepage mappings for NUMA systems
[12] Display current Ethernet device settings
[13] Bind Ethernet device to IGB UIO module
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Step 3: Run test application for linuxapp environment
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[14] Run test application ($RTE_TARGET/app/test)
[15] Run testpmd application in interactive mode ($RTE_TARGET/app/testpmd)
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Step 4: Other tools
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[16] List hugepage info from /proc/meminfo
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Step 5: Uninstall and system cleanup
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[17] Uninstall all targets
[18] Unbind NICs from IGB UIO driver
[19] Remove IGB UIO module
[20] Remove KNI module
[21] Remove hugepage mappings
[22] Exit Script
Option:
下面是本人测试中顺序选择的部分截图
下图是step 1 的结果
