[dpdk-dev] [PATCH v5] ethdev: mtr: support protocol based input color selection

[Ray Kinsella]

jerinj at marvell.com writes:

> From: Jerin Jacob <jerinj at marvell.com>
>
> Currently, meter object supports only DSCP based on input color table,
> The patch enhance that to support VLAN based input color table,
> color table based on inner field for the tunnel use case, and
> support for fallback color per meter if packet based on a different field.
>
> All of the above features are exposed through capability and added
> additional capability to specify the implementation supports
> more than one input color table per ethdev port.
>
> Suggested-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
> Signed-off-by: Jerin Jacob <jerinj at marvell.com>
> ---
>
> v5..v4:
>
> - Improved the Doxgen comments as per
> http://patches.dpdk.org/project/dpdk/patch/20220421180241.514767-1-jerinj@marvell.com/
> - Removed input_color_proto_mask
> - Renamed rte_mtr_color_in_protocol_priority_set() to rte_mtr_color_in_protocol_set()
> - Introduced rte_mtr_color_in_protocol_get(), rte_mtr_color_in_protocol_priority_get()
> for getting the configured input color protocol.
>
> v4..v3:
>
> - Aligned with community meeting call which is documented in
> https://patches.dpdk.org/project/dpdk/patch/20220301085824.1041009-1-skori@marvell.com/
> as last message. With following exception, 
> - Used RTE_MTR_COLOR_IN_*_DSCP instead of RTE_MTR_COLOR_IN_*_IP as
> there is already dscp_table and rte_mtr_meter_dscp_table_update() API.
> Changing above symbols break existing application for no good.
> - Updated 22.07 release notes
> - Remove testpmd changes from series to finalize the API spec first and
>   then we can send testpmd changes.
>
> v3..v2:
>
> - Fix input color flags as a bitmask
> - Add definitions for newly added API
>
> v2..v1:
> - Fix seperate typo
>
> v1..RFC:
>
> Address the review comments by Cristian at
> https://patches.dpdk.org/project/dpdk/patch/20210820082401.3778736-1-jerinj@marvell.com/
>  
> .../traffic_metering_and_policing.rst         |  35 +++
>  doc/guides/rel_notes/release_22_07.rst        |  10 +
>  lib/ethdev/rte_mtr.c                          |  50 ++++
>  lib/ethdev/rte_mtr.h                          | 216 +++++++++++++++++-
>  lib/ethdev/rte_mtr_driver.h                   |  38 +++
>  lib/ethdev/version.map                        |   6 +
>  6 files changed, 345 insertions(+), 10 deletions(-)
>

Acked-by: Ray Kinsella <mdr at ashroe.eu>