diff options
Diffstat (limited to 'app/test/test_table_tables.c')
| -rw-r--r-- | app/test/test_table_tables.c | 167 |
1 files changed, 166 insertions, 1 deletions
diff --git a/app/test/test_table_tables.c b/app/test/test_table_tables.c index cbbbfc17..d835eb9f 100644 --- a/app/test/test_table_tables.c +++ b/app/test/test_table_tables.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,6 +46,7 @@ table_test table_tests[] = { test_table_lpm_ipv6, test_table_hash_lru, test_table_hash_ext, + test_table_hash_cuckoo, }; #define PREPARE_PACKET(mbuf, value) do { \ @@ -942,3 +943,167 @@ test_table_hash_ext(void) return 0; } + + +int +test_table_hash_cuckoo(void) +{ + int status, i; + uint64_t expected_mask = 0, result_mask; + struct rte_mbuf *mbufs[RTE_PORT_IN_BURST_SIZE_MAX]; + void *table; + char *entries[RTE_PORT_IN_BURST_SIZE_MAX]; + char entry; + void *entry_ptr; + int key_found; + uint32_t entry_size = 1; + + /* Initialize params and create tables */ + struct rte_table_hash_cuckoo_params cuckoo_params = { + .key_size = 32, + .n_keys = 1 << 24, + .f_hash = pipeline_test_hash, + .seed = 0, + .signature_offset = APP_METADATA_OFFSET(0), + .key_offset = APP_METADATA_OFFSET(32), + .name = "CUCKOO", + }; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(NULL, 0, entry_size); + if (table != NULL) + return -1; + + cuckoo_params.key_size = 0; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, + 0, entry_size); + if (table != NULL) + return -2; + + cuckoo_params.key_size = 32; + cuckoo_params.n_keys = 0; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, + 0, entry_size); + if (table != NULL) + return -3; + + cuckoo_params.n_keys = 1 << 24; + cuckoo_params.f_hash = NULL; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, + 0, entry_size); + if (table != NULL) + return -4; + + cuckoo_params.f_hash = pipeline_test_hash; + cuckoo_params.name = NULL; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, + 0, entry_size); + if (table != NULL) + return -5; + + cuckoo_params.name = "CUCKOO"; + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, + 0, entry_size); + if (table == NULL) + return -6; + + /* Free */ + status = rte_table_hash_cuckoo_dosig_ops.f_free(table); + if (status < 0) + return -7; + + status = rte_table_hash_cuckoo_dosig_ops.f_free(NULL); + if (status == 0) + return -8; + + /* Add */ + uint8_t key_cuckoo[32]; + uint32_t *kcuckoo = (uint32_t *) &key_cuckoo; + + memset(key_cuckoo, 0, 32); + kcuckoo[0] = rte_be_to_cpu_32(0xadadadad); + + table = rte_table_hash_cuckoo_dosig_ops.f_create(&cuckoo_params, 0, 1); + if (table == NULL) + return -9; + + entry = 'A'; + status = rte_table_hash_cuckoo_dosig_ops.f_add(NULL, &key_cuckoo, + &entry, &key_found, &entry_ptr); + if (status == 0) + return -10; + + status = rte_table_hash_cuckoo_dosig_ops.f_add(table, NULL, &entry, + &key_found, &entry_ptr); + if (status == 0) + return -11; + + status = rte_table_hash_cuckoo_dosig_ops.f_add(table, &key_cuckoo, + NULL, &key_found, &entry_ptr); + if (status == 0) + return -12; + + status = rte_table_hash_cuckoo_dosig_ops.f_add(table, &key_cuckoo, + &entry, &key_found, &entry_ptr); + if (status != 0) + return -13; + + status = rte_table_hash_cuckoo_dosig_ops.f_add(table, &key_cuckoo, + &entry, &key_found, &entry_ptr); + if (status != 0) + return -14; + + /* Delete */ + status = rte_table_hash_cuckoo_dosig_ops.f_delete(NULL, &key_cuckoo, + &key_found, NULL); + if (status == 0) + return -15; + + status = rte_table_hash_cuckoo_dosig_ops.f_delete(table, NULL, + &key_found, NULL); + if (status == 0) + return -16; + + status = rte_table_hash_cuckoo_dosig_ops.f_delete(table, &key_cuckoo, + &key_found, NULL); + if (status != 0) + return -17; + + status = rte_table_hash_cuckoo_dosig_ops.f_delete(table, &key_cuckoo, + &key_found, NULL); + if (status != -ENOENT) + return -18; + + /* Traffic flow */ + entry = 'A'; + status = rte_table_hash_cuckoo_dosig_ops.f_add(table, &key_cuckoo, + &entry, &key_found, + &entry_ptr); + if (status < 0) + return -19; + + for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++) + if (i % 2 == 0) { + expected_mask |= (uint64_t)1 << i; + PREPARE_PACKET(mbufs[i], 0xadadadad); + } else + PREPARE_PACKET(mbufs[i], 0xadadadab); + + rte_table_hash_cuckoo_dosig_ops.f_lookup(table, mbufs, -1, + &result_mask, (void **)entries); + if (result_mask != expected_mask) + return -20; + + /* Free resources */ + for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++) + rte_pktmbuf_free(mbufs[i]); + + status = rte_table_hash_cuckoo_dosig_ops.f_free(table); + + return 0; +} + |