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diff --git a/docs/UDP_Replay/README.rst b/docs/UDP_Replay/README.rst deleted file mode 100644 index f5e2af36..00000000 --- a/docs/UDP_Replay/README.rst +++ /dev/null @@ -1,71 +0,0 @@ -.. 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. - -======================================================== -UDP_Replay -======================================================== - -1 Introduction -============== -This application implements UDP_Replay. The UDP Replay application is a simple example of -packet processing using the DPDK. The application performs UDP replay. This application -is based on l3fwd application from dpdk. Packets are replayed back over the same port as -received. This application is used in VNF approximation. - -2 Compiling the Application -=========================== - -To compile the application: - -Go to the sample application directory: -cd samplevnf/VNF's/UDP_Replay - -export RTE_SDK=/path/to/rte_sdk -cd ${RTE_SDK}/examples/l3fwd -Set the target (a default target is used if not specified). For example: - -export RTE_TARGET=x86_64-native-linuxapp-gcc -See the DPDK Getting Started Guide for possible RTE_TARGET values. - -Build the application: -make - -3 Running the Application -=========================== - -The application has a number of command line options: - -./build/UDP_Replay [EAL options] -- -p PORTMASK - --config(port,queue,lcore)[,(port,queue,lcore)] - --p PORTMASK: Hexadecimal bitmask of ports to configure ---config (port,queue,lcore)[,(port,queue,lcore)]: Determines which queues from -which ports are mapped to which cores. - -For e.g - -For single port -./build/UDP_Replay -c 0xf -n 4 -- -p 0x1 --config="(0,0,1)" - -For dual port -./build/UDP_Replay -c 0xf -n 4 -- -p 0x3 --config="(0,0,1),(1,0,2)" - -In this command: - -The -l option enables cores 1, 2 -The -p option enables ports 0 and 1 -The –config option enables one queue on each port and maps each (port,queue) -pair to a specific core. The following table shows the mapping in -this example: - -Port Queue lcore Description - 0 0 1 Map queue 0 from port 0 to lcore 1. - 1 0 2 Map queue 0 from port 1 to lcore 2. - -For ARP/ICMP support -use the sample config provided under samplevnf/VNFs/UDP_Replay/sample.cfg - -For e.g -./build/UDP_Replay -c 0xf -n 4 -- -s sample_ipv4.cfg -p 0x1 --config="(0,0,1),(1,0,2)" |