DPDK
16.04.0
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#include <rte_table_hash.h>
Data Fields | |
uint32_t | n_entries |
uint32_t | n_entries_ext |
rte_table_hash_op_hash | f_hash |
uint64_t | seed |
uint32_t | signature_offset |
uint32_t | key_offset |
uint8_t * | key_mask |
Extendible bucket hash table parameters
Definition at line 211 of file rte_table_hash.h.
uint32_t n_entries |
Maximum number of entries (and keys) in the table
Definition at line 213 of file rte_table_hash.h.
uint32_t n_entries_ext |
Number of entries (and keys) for hash table bucket extensions. Each bucket is extended in increments of 4 keys.
Definition at line 217 of file rte_table_hash.h.
rte_table_hash_op_hash f_hash |
Hash function
Definition at line 220 of file rte_table_hash.h.
uint64_t seed |
Seed for the hash function
Definition at line 223 of file rte_table_hash.h.
uint32_t signature_offset |
Byte offset within packet meta-data where the 4-byte key signature
is located. Valid for pre-computed key signature tables, ignored for do-sig tables.
Definition at line 228 of file rte_table_hash.h.
uint32_t key_offset |
Byte offset within packet meta-data where the key is located
Definition at line 231 of file rte_table_hash.h.
uint8_t* key_mask |
Bit-mask to be AND-ed to the key on lookup
Definition at line 234 of file rte_table_hash.h.