> -----Original Message-----
> From: dev <dev-boun...@dpdk.org> On Behalf Of Qiming Yang
> Sent: Tuesday, March 17, 2020 4:18 PM
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.y...@intel.com>
> Subject: [dpdk-dev] [PATCH 1/2] net/iavf: support generic flow
>
> This patch added iavf_flow_create, iavf_flow_destroy, iavf_flow_flush and
> iavf_flow_validate support, these are used to handle all the generic filters.
>
> This patch supported basic L2, L3, L4 and GTPU patterns.
>
> Signed-off-by: Qiming Yang <qiming.y...@intel.com>
> ---
> doc/guides/rel_notes/release_20_05.rst | 5 +
> drivers/net/iavf/Makefile | 1 +
> drivers/net/iavf/iavf.h | 9 +
> drivers/net/iavf/iavf_ethdev.c | 46 ++
> drivers/net/iavf/iavf_generic_flow.c | 928
> +++++++++++++++++++++++++++++++++
> drivers/net/iavf/iavf_generic_flow.h | 279 ++++++++++
> drivers/net/iavf/meson.build | 1 +
> 7 files changed, 1269 insertions(+)
> create mode 100644 drivers/net/iavf/iavf_generic_flow.c
> create mode 100644 drivers/net/iavf/iavf_generic_flow.h
>
> diff --git a/doc/guides/rel_notes/release_20_05.rst
> b/doc/guides/rel_notes/release_20_05.rst
> index 2190eaf..44d375a 100644
> --- a/doc/guides/rel_notes/release_20_05.rst
> +++ b/doc/guides/rel_notes/release_20_05.rst
> @@ -56,6 +56,11 @@ New Features
> Also, make sure to start the actual text at the margin.
>
> =========================================================
>
> +* **Updated the Intel ice driver.**
> +
> + Updated the Intel ice driver with new features and improvements,
> including:
> +
> + * Added support for DCF (Device Config Function) feature.
Above comment is not related with this patch, right?
>
> Removed Items
> -------------
....
> +
> +static struct iavf_flow_engine *
> +iavf_parse_engine_create(struct iavf_adapter *ad,
> + struct rte_flow *flow,
> + struct iavf_parser_list *parser_list,
> + const struct rte_flow_item pattern[],
> + const struct rte_flow_action actions[],
> + struct rte_flow_error *error)
> +{
> + struct iavf_flow_engine *engine = NULL;
> + struct iavf_flow_parser_node *parser_node;
> + void *temp;
> + void *meta = NULL;
> +
> + TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
> + if (parser_node->parser->parse_pattern_action(ad,
> + parser_node->parser->array,
> + parser_node->parser->array_len,
> + pattern, actions, &meta, error) < 0)
> + continue;
> +
> + engine = parser_node->parser->engine;
> + if (engine->create == NULL) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_HANDLE,
> + NULL, "Invalid engine");
> + continue;
> + }
Please sync with below fix for ice
https://patchwork.dpdk.org/patch/66232/
> +
> + if (!(engine->create(ad, flow, meta, error)))
> + return engine;
> + }
> + return NULL;
> +}
> +
> +static struct iavf_flow_engine *
> +iavf_parse_engine_validate(struct iavf_adapter *ad,
> + struct rte_flow *flow,
> + struct iavf_parser_list *parser_list,
> + const struct rte_flow_item pattern[],
> + const struct rte_flow_action actions[],
> + struct rte_flow_error *error)
> +{
> + struct iavf_flow_engine *engine = NULL;
> + struct iavf_flow_parser_node *parser_node;
> + void *temp;
> + void *meta = NULL;
> +
> + TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
> + if (parser_node->parser->parse_pattern_action(ad,
> + parser_node->parser->array,
> + parser_node->parser->array_len,
> + pattern, actions, &meta, error) < 0)
> + continue;
> +
Please sync with below fix for ice
https://patchwork.dpdk.org/patch/66232/
> + engine = parser_node->parser->engine;
> + if (engine->validation == NULL) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_HANDLE,
> + NULL, "Validation not support");
> + continue;
> + }