rte_swx_table_learner_params

Author

       Generated automatically by Doxygen for DPDK from the source code.

DPDK                                             Version 24.11.2                 rte_swx_table_learner_params(3)

Detailed Description

       Learner table creation parameters.

       Definition at line 62 of file rte_swx_table_learner.h.

Field Documentation

uint32_tkey_size
Key size in bytes. Must be non-zero.

Definition at line 64 of file rte_swx_table_learner.h.

uint32_tkey_offset
Offset of the first byte of the key within the key buffer.

Definition at line 67 of file rte_swx_table_learner.h.

uint8_t*key_mask0
Mask of key_size bytes logically laid over the bytes at positions key_offset .. (key_offset + key_size -
1) of the key buffer in order to specify which bits from the key buffer are part of the key and which
ones are not. A bit value of 1 in the key_mask0 means the respective bit in the key buffer is part of the
key, while a bit value of 0 means the opposite. A NULL value means that all the bits are part of the key,
i.e. the key_mask0 is an all-ones mask.

Definition at line 76 of file rte_swx_table_learner.h.

uint32_taction_data_size
Maximum size (in bytes) of the action data. The data stored in the table for each entry is equal to
action_data_size plus 8 bytes, which are used to store the action ID.

Definition at line 81 of file rte_swx_table_learner.h.

rte_swx_hash_func_thash_func
Hash function. When NULL, the default hash function will be used.

Definition at line 85 of file rte_swx_table_learner.h.

uint32_tn_keys_max
Maximum number of keys to be stored in the table together with their associated data.

Definition at line 88 of file rte_swx_table_learner.h.

uint32_t*key_timeout
The set of all possible key timeout values measured in seconds. Each value must be non-zero. Each table
key expires and is automatically deleted from the table after this many seconds.

Definition at line 94 of file rte_swx_table_learner.h.

uint32_tn_key_timeouts
Number of possible key timeout values present in the key_timeout set. It must be less than or equal to
RTE_SWX_TABLE_LEARNER_N_KEY_TIMEOUTS_MAX.

Definition at line 99 of file rte_swx_table_learner.h.

Name

       rte_swx_table_learner_params

Synopsis

       #include <rte_swx_table_learner.h>

   DataFields
       uint32_t key_size
       uint32_t key_offset
       uint8_t * key_mask0
       uint32_t action_data_sizerte_swx_hash_func_thash_func
       uint32_t n_keys_max
       uint32_t * key_timeout
       uint32_t n_key_timeouts