[PATCH v6 1/3] ethdev: skip congestion management configuration

[Ferruh Yigit]

On 2/10/2023 8:26 AM, Rakesh Kudurumalla wrote:
> diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
> index b60987db4b..f4eb4232d4 100644
> --- a/lib/ethdev/rte_flow.h
> +++ b/lib/ethdev/rte_flow.h
> @@ -2203,6 +2203,17 @@ enum rte_flow_action_type {
>  	 */
>  	RTE_FLOW_ACTION_TYPE_DROP,
>  
> +	/**
> +	 * Skip congestion management configuration
> +	 *
> +	 * Using rte_eth_cman_config_set() API the application
> +	 * can configure ethdev Rx queue's congestion mechanism.
> +	 * Introducing RTE_FLOW_ACTION_TYPE_SKIP_CMAN flow action to skip the
> +	 * congestion configuration applied to the given ethdev Rx queue.
> +	 *
> +	 */
> +	RTE_FLOW_ACTION_TYPE_SKIP_CMAN,
> +

Inserting new enum item in to the middle of the enum upsets the ABI
checks [1], can it go to the end?




[1]
1 function with some indirect sub-type change:

  [C] 'function size_t rte_flow_copy(rte_flow_desc*, size_t, const
rte_flow_attr*, const rte_flow_item*, const rte_flow_action*)' at
rte_flow.c:1092:1 has some indirect sub-type changes:
    parameter 1 of type 'rte_flow_desc*' has sub-type changes:
      in pointed to type 'struct rte_flow_desc' at rte_flow.h:4326:1:
        type size hasn't changed
        1 data member changes (1 filtered):
          type of 'rte_flow_action* actions' changed:
            in pointed to type 'struct rte_flow_action' at
rte_flow.h:3775:1:
              type size hasn't changed
              1 data member change:
                type of 'rte_flow_action_type type' changed:
                  type size hasn't changed
                  1 enumerator insertion:

'rte_flow_action_type::RTE_FLOW_ACTION_TYPE_SKIP_CMAN' value '8'
                  50 enumerator changes:
                    'rte_flow_action_type::RTE_FLOW_ACTION_TYPE_COUNT'
from value '8' to '9' at rte_flow.h:2216:1
                    ...