rte_hash - Man Page

char name [RTE_HASH_NAMESIZE]
uint32_t entries
uint32_t num_buckets
struct rte_ring * free_slots
struct lcore_cache * local_free_slots
struct rte_hash_rcu_config * hash_rcu_cfg
struct rte_rcu_qsbr_dq * dq
uint32_t key_len __rte_cache_aligned
uint8_t hw_trans_mem_support
uint8_t use_local_cache
uint8_t readwrite_concur_support
uint8_t ext_table_support
uint8_t no_free_on_del
uint8_t readwrite_concur_lf_support
uint8_t writer_takes_lock
rte_hash_function hash_func
uint32_t hash_func_init_val
rte_hash_cmp_eq_t rte_hash_custom_cmp_eq
enum cmp_jump_table_case cmp_jump_table_idx
enum rte_hash_sig_compare_function sig_cmp_fn
uint32_t bucket_bitmask
uint32_t key_entry_size
void * key_store
struct rte_hash_bucket * buckets
rte_rwlock_t * readwrite_lock
struct rte_hash_bucket * buckets_ext
struct rte_ring * free_ext_bkts
uint32_t * tbl_chng_cnt

Name of the hash.

Definition at line 167 of file rte_cuckoo_hash.h.

Total table entries.

Definition at line 168 of file rte_cuckoo_hash.h.

Number of buckets in table.

Definition at line 169 of file rte_cuckoo_hash.h.

Ring that stores all indexes of the free slots in the key table

Definition at line 171 of file rte_cuckoo_hash.h.

Local cache per lcore, storing some indexes of the free slots

Definition at line 174 of file rte_cuckoo_hash.h.

HASH RCU QSBR configuration structure

Definition at line 178 of file rte_cuckoo_hash.h.

RCU QSBR defer queue.

Definition at line 180 of file rte_cuckoo_hash.h.

Length of hash key.

Definition at line 184 of file rte_cuckoo_hash.h.

If hardware transactional memory is used.

Definition at line 186 of file rte_cuckoo_hash.h.

If multi-writer support is enabled, use local cache to allocate key-store slots.

Definition at line 188 of file rte_cuckoo_hash.h.

If read-write concurrency support is enabled

Definition at line 192 of file rte_cuckoo_hash.h.

Enable extendable bucket table

Definition at line 194 of file rte_cuckoo_hash.h.

If key index should be freed on calling rte_hash_del_xxx APIs. If this is set, rte_hash_free_key_with_position must be called to free the key index associated with the deleted entry. This flag is enabled by default.

Definition at line 195 of file rte_cuckoo_hash.h.

If read-write concurrency lock free support is enabled

Definition at line 201 of file rte_cuckoo_hash.h.

Indicates if the writer threads need to take lock

Definition at line 203 of file rte_cuckoo_hash.h.

Function used to calculate hash.

Definition at line 205 of file rte_cuckoo_hash.h.

Init value used by hash_func.

Definition at line 206 of file rte_cuckoo_hash.h.

Custom function used to compare keys.

Definition at line 207 of file rte_cuckoo_hash.h.

Indicates which compare function to use.

Definition at line 209 of file rte_cuckoo_hash.h.

Indicates which signature compare function to use.

Definition at line 211 of file rte_cuckoo_hash.h.

Bitmask for getting bucket index from hash signature.

Definition at line 213 of file rte_cuckoo_hash.h.

Size of each key entry.

Definition at line 215 of file rte_cuckoo_hash.h.

Table storing all keys and data

Definition at line 217 of file rte_cuckoo_hash.h.

Table with buckets storing all the hash values and key indexes to the key table.

Definition at line 218 of file rte_cuckoo_hash.h.

Read-write lock thread-safety.

Definition at line 222 of file rte_cuckoo_hash.h.

Extra buckets array

Definition at line 223 of file rte_cuckoo_hash.h.

Ring of indexes of free buckets

Definition at line 224 of file rte_cuckoo_hash.h.

Indicates if the hash table changed from last read.

Definition at line 232 of file rte_cuckoo_hash.h.