+static int
+init_params(int rwc_lf, int use_jhash, int htm, int ext_bkt)
+{
+ struct rte_hash *handle;
+
+ struct rte_hash_parameters hash_params = {
+ .entries = TOTAL_ENTRY,
+ .key_len = sizeof(uint32_t),
+ .hash_func_init_val = 0,
+ .socket_id = rte_socket_id(),
+ };
+
+ if (use_jhash)
+ hash_params.hash_func = rte_jhash;
+ else
+ hash_params.hash_func = rte_hash_crc;
+
+ if (rwc_lf)
+ hash_params.extra_flag =
+ RTE_HASH_EXTRA_FLAGS_RW_CONCURRENCY_LF |
+ RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD;
+ else if (htm)
+ hash_params.extra_flag =
+ RTE_HASH_EXTRA_FLAGS_TRANS_MEM_SUPPORT |
+ RTE_HASH_EXTRA_FLAGS_RW_CONCURRENCY |
+ RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD;
+ else
+ hash_params.extra_flag =
+ RTE_HASH_EXTRA_FLAGS_RW_CONCURRENCY |
+ RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD;
+
+ if (ext_bkt)
+ hash_params.extra_flag |= RTE_HASH_EXTRA_FLAGS_EXT_TABLE;
+
+ hash_params.name = "tests";
+
+ handle = rte_hash_create(&hash_params);
+ if (handle == NULL) {
+ printf("hash creation failed");
+ return -1;
+ }
+
+ tbl_rwc_test_param.h = handle;
+ return 0;
+}
+