[dpdk-dev] [PATCH v6 0/6] examples/ioat: sample app on ioat driver usage

Marcin Baran marcinx.baran at intel.com
Mon Sep 30 09:50:28 CEST 2019


A new sample app demonstrating use of driver for CBDMA.
The app receives packets, performs software or hardware
copy, changes packets' MAC addresses (if enabled) and
forwards them. The patch includes sample application as
well as it's guide.

v6:
 - rearrange 'ioat_tx_port()' to remove unnecessary code
 - improve documentation
 - format patches for better readability

v5:
 - change dependency name from 'pmd_ioat' to 'rawdev_ioat'
   fixing build errors (branch diverged from master)

v4:
 - fix meson build support check

v3:
 - add check for meson build whether IOAT is supported

v2:
 - change printing total stats to be deltas
 - update documentation
 - fix 1 thread/sw copy/multiple Rx queues packet dropping
 - divide patch into several presenting functional change


Marcin Baran (4):
  examples/ioat: add software copy support
  examples/ioat: add rawdev copy mode support
  examples/ioat: add stats printing for each port
  doc/guides/: provide IOAT sample app guide

Pawel Modrak (2):
  examples/ioat: create sample app on ioat driver usage
  examples/ioat: add two threads configuration

 doc/guides/sample_app_ug/index.rst |    1 +
 doc/guides/sample_app_ug/intro.rst |    4 +
 doc/guides/sample_app_ug/ioat.rst  |  581 ++++++++++++++++
 examples/Makefile                  |    3 +
 examples/ioat/Makefile             |   54 ++
 examples/ioat/ioatfwd.c            | 1003 ++++++++++++++++++++++++++++
 examples/ioat/meson.build          |   15 +
 examples/meson.build               |    1 +
 8 files changed, 1662 insertions(+)
 create mode 100644 doc/guides/sample_app_ug/ioat.rst
 create mode 100644 examples/ioat/Makefile
 create mode 100644 examples/ioat/ioatfwd.c
 create mode 100644 examples/ioat/meson.build

-- 
2.22.0.windows.1



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