rte_swx_pipeline_learner_params(3)

NAME
rte_swx_pipeline_learner_params

SYNOPSIS

#include <rte_swx_pipeline.h>

  Data Fields

const char ** field_names
uint32_t n_fields
const char ** action_names
int * action_is_for_table_entries
int * action_is_for_default_entry
uint32_t n_actions
const char * default_action_name
const char * default_action_args
int default_action_is_const
const char * hash_func_name

Detailed Description

Pipeline learner table parameters.

Definition at line 803 of file rte_swx_pipeline.h.

Field Documentation

  const char** field_names
The set of match fields for the current table. Restriction: All the match fields of the current table need to be part of the same struct, i.e. either all the match fields are part of the same header or all the match fields are part of the meta-data.

Definition at line 809 of file rte_swx_pipeline.h.

  uint32_t n_fields
The number of match fields for the current table. Must be non-zero.

Definition at line 813 of file rte_swx_pipeline.h.

  const char** action_names
The set of actions for the current table.

Definition at line 816 of file rte_swx_pipeline.h.

  int* action_is_for_table_entries
Array of n_actions flags. For each action, the associated flag indicates whether the action can be assigned to regular table entries (when non-zero, i.e. true) or not (when zero, i.e. false). When set to NULL, it defaults to true for all actions.

Definition at line 823 of file rte_swx_pipeline.h.

  int* action_is_for_default_entry
Array of n_actions flags. For each action, the associated flag indicates whether the action can be assigned to the default table entry (when non-zero, i.e. true) or not (when zero, i.e. false). When set to NULL, it defaults to true for all actions.

Definition at line 830 of file rte_swx_pipeline.h.

  uint32_t n_actions
The number of actions for the current table. Must be at least one.

Definition at line 834 of file rte_swx_pipeline.h.

  const char* default_action_name
The default table action that gets executed on lookup miss. Must be one of the table actions included in the action_names.

Definition at line 839 of file rte_swx_pipeline.h.

  const char* default_action_args
Default action arguments. Specified as a string with the format "ARG0_NAME ARG0_VALUE ...". The number of arguments in this string must match exactly the number of arguments of the default action. Must be NULL if the default action does not have any arguments.

Definition at line 846 of file rte_swx_pipeline.h.

  int default_action_is_const
If non-zero (true), then the default action of the current table cannot be changed. If zero (false), then the default action can be changed in the future with another action from the action_names list.

Definition at line 853 of file rte_swx_pipeline.h.

  const char* hash_func_name
Hash function name. When not set to NULL, it must point to one of the hash functions that were registered for the current pipeline. When NULL, the default hash function will be used.

Definition at line 859 of file rte_swx_pipeline.h.

Author

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