xrootd-ndn-dpdk-oss-plugin/

NDN-DPDK Based Consumer-Producer Application For Copying Files

Available support

The consumer application is able to request a list of files to be copied over NDN using Interest packets. The producer is able to respond to Interests sent by consumer by replying with Data packets.

Developer Guide

1. Clone this repository to: $GOPATH/src/
2. Run cd $GOPATH/src/sandie-ndn/xrootd-ndn-dpdk-oss-plugin && make godeps. This will download all Go dependencies including NDN-DPDK Git repository
3. Go to $GOPATH/src/github.com/usnistgov/ndn-dpdk and checkout to revision d17a36bd. Follow the instruction on how to build NDN-DPDK from official Git page. You can also use the Dockerfile as guideline on how to build NDN-DPDK and all required dependencies on CentOS 8
4. Run cd $GOPATH/src/sandie-ndn/xrootd-ndn-dpdk-oss-plugin
5. Run make. This will build both consumer and producer application into $GOPATH/bin

Usage

Use init-config.sample.yaml, init-config-consumer.sample.yaml and init-config-consumer.sample.yaml files in order to run the consumer and producer applications. Example:

./xrdndndpdkconsumer-cmd -w 0000:8f:00.0 -- -initcfg @init-config.sample.yaml -initcfgconsumer @init-config-consumer.sample.yaml
./xrdndndpdkproducer-cmd -w 0000:5e:00.0 -- -initcfg @init-config.sample.yaml -initcfgproducer @init-config-consumer.sample.yaml

Logging

Active different log levels for consumer and producer:

[]# export LOG_Xrdndndpdkconsumer=I
[]# export LOG_Xrdndndpdkproducer=I
[]# export LOG_Xrdndndpdkcommon=I
[]# export LOG_Xrdndndpdkfilesystem=I

Available log levels:

• V: VERBOSE level (C only)
• D: DEBUG level
• I: INFO level (default)
• W: WARNING level
• E: ERROR level
• F: FATAL level
• N: disabled (in C), PANIC level (in Go)