[dpdk-dev] [PATCH v5 00/10] example/l2fwd-event: introduce l2fwd-event example

[Nipun Gupta]

With parallel mode support and series based over top of:
https://patchwork.dpdk.org/patch/60762/

Series
Acked-by: Nipun Gupta <nipun.gupta at nxp.com>

> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of
> pbhagavatula at marvell.com
> Sent: Thursday, October 3, 2019 2:28 AM
> To: jerinj at marvell.com; bruce.richardson at intel.com; Akhil Goyal
> <akhil.goyal at nxp.com>
> Cc: dev at dpdk.org; Pavan Nikhilesh <pbhagavatula at marvell.com>
> Subject: [dpdk-dev] [PATCH v5 00/10] example/l2fwd-event: introduce
> l2fwd-event example
> 
> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
> 
> This patchset adds a new application to demonstrate the usage of event
> mode. The poll mode is also available to help with the transition.
> 
> The following new command line parameters are added:
>  --mode: Dictates the mode of operation either poll or event.
>  --eventq_sync: Dictates event synchronization mode either atomic or
> 		ordered.
> 
> Based on event device capability the configuration is done as follows:
>     - A single event device is enabled.
>     - The number of event ports is equal to the number of worker
>       cores enabled in the core mask. Additional event ports might
>       be configured based on Rx/Tx adapter capability.
>     - The number of event queues is equal to the number of ethernet
>       ports. If Tx adapter doesn't have internal port capability then
>       an additional single link event queue is used to enqueue events
>       to Tx adapter.
>     - Each event port is linked to all existing event queues.
>     - Dedicated Rx/Tx adapters for each Ethernet port.
> 
> v5 Changes:
> - Redo poll mode datapath by removing all the static globals.
> - Fix event queue configuration when required queues are not available.
> - Fix Rx/Tx adapter creation based on portmask.
> - Update release notes.
> - Unroll macro used to generate event mode functions.
> 
> v4 Changes:
> - Fix missing eventdev args parsing.
> 
> v3 Changes:
> - Remove unwanted change to example/l2fwd.
> - Fix checkpatch issue
> 	https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2
> Fmails.dpdk.org%2Farchives%2Ftest-report%2F2019-
> September%2F098053.html&data=02%7C01%7Cnipun.gupta%40nxp.co
> m%7C059055e10dcd4ef59a8808d7477b3894%7C686ea1d3bc2b4c6fa92cd99c5
> c301635%7C0%7C0%7C637056466870802064&sdata=q6qdS3IELoe9ry3mf
> TVjtZgRLxcYIWW%2FnYaeacHpixM%3D&reserved=0
> 
> v2 Changes:
> - Remove global variables.
> - Split patches to make reviews friendlier.
> - Split datapath based on eventdev capability.
> 
> Pavan Nikhilesh (5):
>   examples/l2fwd-event: add default poll mode routines
>   examples/l2fwd-event: add infra for eventdev
>   examples/l2fwd-event: add service core setup
>   examples/l2fwd-event: add eventdev main loop
>   examples/l2fwd-event: add graceful teardown
> 
> Sunil Kumar Kori (5):
>   examples/l2fwd-event: add infra to split eventdev framework
>   examples/l2fwd-event: add event device setup
>   examples/l2fwd-event: add eventdev queue and port setup
>   examples/l2fwd-event: add event Rx/Tx adapter setup
>   doc: add application usage guide for l2fwd-event
> 
>  MAINTAINERS                                   |   6 +
>  doc/guides/rel_notes/release_19_11.rst        |   6 +
>  doc/guides/sample_app_ug/index.rst            |   1 +
>  doc/guides/sample_app_ug/intro.rst            |   5 +
>  doc/guides/sample_app_ug/l2_forward_event.rst | 755
> ++++++++++++++++++
>  examples/Makefile                             |   1 +
>  examples/l2fwd-event/Makefile                 |  62 ++
>  examples/l2fwd-event/l2fwd_common.c           | 148 ++++
>  examples/l2fwd-event/l2fwd_common.h           | 134 ++++
>  examples/l2fwd-event/l2fwd_event.c            | 455 +++++++++++
>  examples/l2fwd-event/l2fwd_event.h            |  73 ++
>  examples/l2fwd-event/l2fwd_event_generic.c    | 331 ++++++++
>  .../l2fwd-event/l2fwd_event_internal_port.c   | 306 +++++++
>  examples/l2fwd-event/l2fwd_poll.c             | 197 +++++
>  examples/l2fwd-event/l2fwd_poll.h             |  25 +
>  examples/l2fwd-event/main.c                   | 456 +++++++++++
>  examples/l2fwd-event/meson.build              |  17 +
>  17 files changed, 2978 insertions(+)
>  create mode 100644 doc/guides/sample_app_ug/l2_forward_event.rst
>  create mode 100644 examples/l2fwd-event/Makefile
>  create mode 100644 examples/l2fwd-event/l2fwd_common.c
>  create mode 100644 examples/l2fwd-event/l2fwd_common.h
>  create mode 100644 examples/l2fwd-event/l2fwd_event.c
>  create mode 100644 examples/l2fwd-event/l2fwd_event.h
>  create mode 100644 examples/l2fwd-event/l2fwd_event_generic.c
>  create mode 100644 examples/l2fwd-event/l2fwd_event_internal_port.c
>  create mode 100644 examples/l2fwd-event/l2fwd_poll.c
>  create mode 100644 examples/l2fwd-event/l2fwd_poll.h
>  create mode 100644 examples/l2fwd-event/main.c
>  create mode 100644 examples/l2fwd-event/meson.build
> 
> --
> 2.17.1