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diff --git a/docs/testing/user/userguide/vCGNAPT/INSTALL.rst b/docs/testing/user/userguide/vCGNAPT/INSTALL.rst new file mode 100644 index 00000000..85873109 --- /dev/null +++ b/docs/testing/user/userguide/vCGNAPT/INSTALL.rst @@ -0,0 +1,230 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International +.. License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) OPNFV, National Center of Scientific Research "Demokritos" and others. + +============================ +vCGNAPT - Installation Guide +============================ + + +vCGNAPT Compilation +=================== + +After downloading (or doing a git clone) in a directory (samplevnf) + +Dependencies +------------- + +- DPDK supported versions ($DPDK_RTE_VER = 16.04, 16.11, 17.02 or 17.05) Downloaded and installed via vnf_build.sh or manually from [here] (http://fast.dpdk.org/rel/) +- libpcap-dev +- libzmq +- libcurl + +Environment variables +--------------------- + +Apply all the additional patches in 'patches/dpdk_custom_patch/' and build dpdk +required only for DPDK version 16.04. + +:: + + export RTE_SDK=<dpdk directory> + export RTE_TARGET=x86_64-native-linuxapp-gcc + +This is done by vnf_build.sh script. + +Auto Build: +=========== +$ ./tools/vnf_build.sh in samplevnf root folder + +Follow the steps in the screen from option [1] --> [9] and select option [8] +to build the vnfs. +It will automatically download selected DPDK version and any required patches +and will setup everything and build vCGNAPT VNFs. + +Following are the options for setup: + +:: + + ---------------------------------------------------------- + Step 1: Environment setup. + ---------------------------------------------------------- + [1] Check OS and network connection + [2] Select DPDK RTE version + + ---------------------------------------------------------- + Step 2: Download and Install + ---------------------------------------------------------- + [3] Agree to download + [4] Download packages + [5] Download DPDK zip + [6] Build and Install DPDK + [7] Setup hugepages + + ---------------------------------------------------------- + Step 3: Build VNFs + ---------------------------------------------------------- + [8] Build all VNFs (vACL, vCGNAPT, vFW, UDP_Replay) + + [9] Exit Script + +An vCGNAPT executable will be created at the following location +samplevnf/VNFs/vCGNAPT/build/vCGNAPT + + +Manual Build: +============= +1. Download DPDK supported version from dpdk.org + + - http://dpdk.org/browse/dpdk/snapshot/dpdk-$DPDK_RTE_VER.zip +2. unzip dpdk-$DPDK_RTE_VER.zip and apply dpdk patches only in case of 16.04 + (Not required for other DPDK versions) + + - cd dpdk + + - patch -p1 < VNF_CORE/patches/dpdk_custom_patch/i40e-fix-link-management.patch + - patch -p1 < VNF_CORE/patches/dpdk_custom_patch/i40e-fix-Rx-hang-when-disable-LLDP.patch + - patch -p1 < VNF_CORE/patches/dpdk_custom_patch/i40e-fix-link-status-change-interrupt.patch + - patch -p1 < VNF_CORE/patches/dpdk_custom_patch/i40e-fix-VF-bonded-device-link-down.patch + - patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/disable-acl-debug-logs.patch + - patch -p1 < $VNF_CORE/patches/dpdk_custom_patch/set-log-level-to-info.patch + + - build dpdk + + - make config T=x86_64-native-linuxapp-gcc O=x86_64-native-linuxapp-gcc + - cd x86_64-native-linuxapp-gcc + - make + + - Setup huge pages + + - For 1G/2M hugepage sizes, for example 1G pages, the size must be specified + explicitly and can also be optionally set as the default hugepage size for + the system. For example, to reserve 8G of hugepage memory in the form of + eight 1G pages, the following options should be passed to the kernel: + * default_hugepagesz=1G hugepagesz=1G hugepages=8 hugepagesz=2M hugepages=2048 + - Add this to Go to /etc/default/grub configuration file. + - Append "default_hugepagesz=1G hugepagesz=1G hugepages=8 hugepagesz=2M hugepages=2048" + to the GRUB_CMDLINE_LINUX entry. + +3. Setup Environment Variable + + - export RTE_SDK=<samplevnf>/dpdk + - export RTE_TARGET=x86_64-native-linuxapp-gcc + - export VNF_CORE=<samplevnf> + or using ./tools/setenv.sh + +4. Build vCGNAPT VNFs + + - cd <samplevnf>/VNFs/vCGNAPT + - make clean + - make + +5. An vCGNAPT executable will be created at the following location + + - <samplevnf>/VNFs/vCGNAPT/build/vCGNAPT + +Run +==== + +Setup Port to run VNF +---------------------- + +:: + + For DPDK versions 16.04 + 1. cd <samplevnf>/dpdk + 2. ./tools/dpdk_nic_bind.py --status <--- List the network device + 3. ./tools/dpdk_nic_bind.py -b igb_uio <PCI Port 0> <PCI Port 1> + .. _More details: http://dpdk.org/doc/guides-16.04/linux_gsg/build_dpdk.html#binding-and-unbinding-network-ports-to-from-the-kernel-modules + + For DPDK versions 16.11 + 1. cd <samplevnf>/dpdk + 2. ./tools/dpdk-devbind.py --status <--- List the network device + 3. ./tools/dpdk-devbind.py -b igb_uio <PCI Port 0> <PCI Port 1> + .. _More details: http://dpdk.org/doc/guides-16.11/linux_gsg/build_dpdk.html#binding-and-unbinding-network-ports-to-from-the-kernel-modules + + For DPDK versions 17.xx + 1. cd <samplevnf>/dpdk + 2. ./usertools/dpdk-devbind.py --status <--- List the network device + 3. ./usertools/dpdk-devbind.py -b igb_uio <PCI Port 0> <PCI Port 1> + .. _More details: http://dpdk.org/doc/guides-17.05/linux_gsg/build_dpdk.html#binding-and-unbinding-network-ports-to-from-the-kernel-modules + + Make the necessary changes to the config files to run the vCGNAPT VNF + eg: ports_mac_list = 00:00:00:30:21:F0 00:00:00:30:21:F1 + +Dynamic CGNAPT +-------------- +Update the configuration according to system configuration. + +:: + + ./vCGNAPT -p <port mask> -f <config> -s <script> - SW_LoadB + ./vCGNAPT -p <port mask> -f <config> -s <script> -hwlb <num_WT> - HW_LoadB + +Static CGNAPT +------------- +Update the script file and add Static NAT Entry + +:: + + e.g, + ;p <pipeline id> entry addm <prv_ipv4/6> prvport> <pub_ip> <pub_port> <phy_port> <ttl> <no_of_entries> <end_prv_port> <end_pub_port> + ;p 3 entry addm 152.16.100.20 1234 152.16.40.10 1 0 500 65535 1234 65535 + +Run IPv4 +---------- + +:: + + Software LoadB: + + cd <samplevnf>/VNFs/vCGNAPT/build + ./vCGNAPT -p 0x3 -f ./config/arp_txrx-2P-1T.cfg -s ./config/arp_txrx_ScriptFile_2P.cfg + + + Hardware LoadB: + + cd <samplevnf>/VNFs/vCGNAPT/build + ./vCGNAPT -p 0x3 -f ./config/arp_hwlb-2P-1T.cfg -s ./config/arp_hwlb_scriptfile_2P.cfg --hwlb 1 + +Run IPv6 +--------- + +:: + + Software LoadB: + + cd <samplevnf>/VNFs/vCGNAPT/build + ./vCGNAPT -p 0x3 -f ./config/arp_txrx-2P-1T-ipv6.cfg -s ./config/arp_txrx_ScriptFile_2P.cfg + + + Hardware LoadB: + + cd <samplevnf>/VNFs/vCGNAPT/build + ./vCGNAPT -p 0x3 -f ./config/arp_hwlb-2P-1T-ipv6.cfg -s ./config/arp_hwlb_scriptfile_2P.cfg --hwlb 1 + +vCGNAPT execution on BM & SRIOV +-------------------------------- + +:: + + To run the VNF, execute the following: + samplevnf/VNFs/vCGNAPT# ./build/vCGNAPT -p 0x3 -f ./config/arp_txrx-2P-1T.cfg -s ./config/arp_txrx_ScriptFile_2P.cfg + Command Line Params: + -p PORTMASK: Hexadecimal bitmask of ports to configure + -f CONFIG FILE: vCGNAPT configuration file + -s SCRIPT FILE: vCGNAPT script file + +vCGNAPT execution on OVS +------------------------- +To run the VNF, execute the following: + +:: + + samplevnf/VNFs/vCGNAPT# ./build/vCGNAPT -p 0x3 ./config/arp_txrx-2P-1T.cfg -s ./config/arp_txrx_ScriptFile_2P.cfg --disable-hw-csum + Command Line Params: + -p PORTMASK: Hexadecimal bitmask of ports to configure + -f CONFIG FILE: vCGNAPT configuration file + -s SCRIPT FILE: vCGNAPT script file + --disable-hw-csum :Disable TCP/UDP hw checksum |