/*- * BSD LICENSE * * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "test_table_combined.h" #include "test_table.h" #include #define MAX_TEST_KEYS 128 #define N_PACKETS 50 enum check_table_result { CHECK_TABLE_OK, CHECK_TABLE_PORT_CONFIG, CHECK_TABLE_PORT_ENABLE, CHECK_TABLE_TABLE_CONFIG, CHECK_TABLE_ENTRY_ADD, CHECK_TABLE_DEFAULT_ENTRY_ADD, CHECK_TABLE_CONNECT, CHECK_TABLE_MANAGE_ERROR, CHECK_TABLE_CONSISTENCY, CHECK_TABLE_NO_TRAFFIC, CHECK_TABLE_INVALID_PARAMETER, }; struct table_packets { uint32_t hit_packet[MAX_TEST_KEYS]; uint32_t miss_packet[MAX_TEST_KEYS]; uint32_t n_hit_packets; uint32_t n_miss_packets; }; combined_table_test table_tests_combined[] = { test_table_lpm_combined, test_table_lpm_ipv6_combined, test_table_hash8lru, test_table_hash8ext, test_table_hash16lru, test_table_hash16ext, test_table_hash32lru, test_table_hash32ext, }; unsigned n_table_tests_combined = RTE_DIM(table_tests_combined); /* Generic port tester function */ static int test_table_type(struct rte_table_ops *table_ops, void *table_args, void *key, struct table_packets *table_packets, struct manage_ops *manage_ops, unsigned n_ops) { uint32_t ring_in_id, table_id, ring_out_id, ring_out_2_id; unsigned i; RTE_SET_USED(manage_ops); RTE_SET_USED(n_ops); /* Create pipeline */ struct rte_pipeline_params pipeline_params = { .name = "pipeline", .socket_id = 0, }; struct rte_pipeline *pipeline = rte_pipeline_create(&pipeline_params); /* Create input ring */ struct rte_port_ring_reader_params ring_params_rx = { .ring = RING_RX, }; struct rte_port_ring_writer_params ring_params_tx = { .ring = RING_RX, .tx_burst_sz = RTE_PORT_IN_BURST_SIZE_MAX, }; struct rte_pipeline_port_in_params ring_in_params = { .ops = &rte_port_ring_reader_ops, .arg_create = (void *)&ring_params_rx, .f_action = NULL, .burst_size = RTE_PORT_IN_BURST_SIZE_MAX, }; if (rte_pipeline_port_in_create(pipeline, &ring_in_params, &ring_in_id) != 0) return -CHECK_TABLE_PORT_CONFIG; /* Create table */ struct rte_pipeline_table_params table_params = { .ops = table_ops, .arg_create = table_args, .f_action_hit = NULL, .f_action_miss = NULL, .arg_ah = NULL, .action_data_size = 0, }; if (rte_pipeline_table_create(pipeline, &table_params, &table_id) != 0) return -CHECK_TABLE_TABLE_CONFIG; /* Create output ports */ ring_params_tx.ring = RING_TX; struct rte_pipeline_port_out_params ring_out_params = { .ops = &rte_port_ring_writer_ops, .arg_create = (void *)&ring_params_tx, .f_action = NULL, }; if (rte_pipeline_port_out_create(pipeline, &ring_out_params, &ring_out_id) != 0) return -CHECK_TABLE_PORT_CONFIG; ring_params_tx.ring = RING_TX_2; if (rte_pipeline_port_out_create(pipeline, &ring_out_params, &ring_out_2_id) != 0) return -CHECK_TABLE_PORT_CONFIG; /* Add entry to the table */ struct rte_pipeline_table_entry default_entry = { .action = RTE_PIPELINE_ACTION_DROP, {.table_id = ring_out_id}, }; struct rte_pipeline_table_entry table_entry = { .action = RTE_PIPELINE_ACTION_PORT, {.table_id = ring_out_id}, }; struct rte_pipeline_table_entry *default_entry_ptr, *entry_ptr; int key_found; if (rte_pipeline_table_default_entry_add(pipeline, table_id, &default_entry, &default_entry_ptr) != 0) return -CHECK_TABLE_DEFAULT_ENTRY_ADD; if (rte_pipeline_table_entry_add(pipeline, table_id, key ? key : &table_entry, &table_entry, &key_found, &entry_ptr) != 0) return -CHECK_TABLE_ENTRY_ADD; /* Create connections and check consistency */ if (rte_pipeline_port_in_connect_to_table(pipeline, ring_in_id, table_id) != 0) return -CHECK_TABLE_CONNECT; if (rte_pipeline_port_in_enable(pipeline, ring_in_id) != 0) return -CHECK_TABLE_PORT_ENABLE; if (rte_pipeline_check(pipeline) != 0) return -CHECK_TABLE_CONSISTENCY; /* Flow test - All hits */ if (table_packets->n_hit_packets) { for (i = 0; i < table_packets->n_hit_packets; i++) RING_ENQUEUE(RING_RX, table_packets->hit_packet[i]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_hit_packets, table_packets->n_hit_packets); } /* Flow test - All misses */ if (table_packets->n_miss_packets) { for (i = 0; i < table_packets->n_miss_packets; i++) RING_ENQUEUE(RING_RX, table_packets->miss_packet[i]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_miss_packets, 0); } /* Flow test - Half hits, half misses */ if (table_packets->n_hit_packets && table_packets->n_miss_packets) { for (i = 0; i < (table_packets->n_hit_packets) / 2; i++) RING_ENQUEUE(RING_RX, table_packets->hit_packet[i]); for (i = 0; i < (table_packets->n_miss_packets) / 2; i++) RING_ENQUEUE(RING_RX, table_packets->miss_packet[i]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_hit_packets, table_packets->n_hit_packets / 2); } /* Flow test - Single packet */ if (table_packets->n_hit_packets) { RING_ENQUEUE(RING_RX, table_packets->hit_packet[0]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_hit_packets, 1); } if (table_packets->n_miss_packets) { RING_ENQUEUE(RING_RX, table_packets->miss_packet[0]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_miss_packets, 0); } /* Change table entry action */ printf("Change entry action\n"); table_entry.table_id = ring_out_2_id; if (rte_pipeline_table_default_entry_add(pipeline, table_id, &default_entry, &default_entry_ptr) != 0) return -CHECK_TABLE_ENTRY_ADD; if (rte_pipeline_table_entry_add(pipeline, table_id, key ? key : &table_entry, &table_entry, &key_found, &entry_ptr) != 0) return -CHECK_TABLE_ENTRY_ADD; /* Check that traffic destination has changed */ if (table_packets->n_hit_packets) { for (i = 0; i < table_packets->n_hit_packets; i++) RING_ENQUEUE(RING_RX, table_packets->hit_packet[i]); RUN_PIPELINE(pipeline); VERIFY_TRAFFIC(RING_TX, table_packets->n_hit_packets, 0); VERIFY_TRAFFIC(RING_TX_2, table_packets->n_hit_packets, table_packets->n_hit_packets); } printf("delete entry\n"); /* Delete table entry */ rte_pipeline_table_entry_delete(pipeline, table_id, key ? key : &table_entry, &key_found, NULL); rte_pipeline_free(pipeline); return 0; } /* Table tests */ int test_table_stub_combined(void) { int status, i; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < N_PACKETS; i++) table_packets.hit_packet[i] = i; table_packets.n_hit_packets = N_PACKETS; table_packets.n_miss_packets = 0; status = test_table_type(&rte_table_stub_ops, NULL, NULL, &table_packets, NULL, 1); VERIFY(status, CHECK_TABLE_OK); return 0; } int test_table_lpm_combined(void) { int status, i; /* Traffic flow */ struct rte_table_lpm_params lpm_params = { .name = "LPM", .n_rules = 1 << 16, .entry_unique_size = 8, .offset = 0, }; struct rte_table_lpm_key lpm_key = { .ip = 0xadadadad, .depth = 16, }; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < N_PACKETS; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < N_PACKETS; i++) table_packets.miss_packet[i] = 0xfefefefe; table_packets.n_hit_packets = N_PACKETS; table_packets.n_miss_packets = N_PACKETS; status = test_table_type(&rte_table_lpm_ops, (void *)&lpm_params, (void *)&lpm_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ lpm_params.n_rules = 0; status = test_table_type(&rte_table_lpm_ops, (void *)&lpm_params, (void *)&lpm_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); lpm_params.n_rules = 1 << 24; lpm_key.depth = 0; status = test_table_type(&rte_table_lpm_ops, (void *)&lpm_params, (void *)&lpm_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_ENTRY_ADD); lpm_key.depth = 33; status = test_table_type(&rte_table_lpm_ops, (void *)&lpm_params, (void *)&lpm_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_ENTRY_ADD); return 0; } int test_table_lpm_ipv6_combined(void) { int status, i; /* Traffic flow */ struct rte_table_lpm_ipv6_params lpm_ipv6_params = { .name = "LPM", .n_rules = 1 << 16, .number_tbl8s = 1 << 13, .entry_unique_size = 8, .offset = 32, }; struct rte_table_lpm_ipv6_key lpm_ipv6_key = { .depth = 16, }; memset(lpm_ipv6_key.ip, 0xad, 16); struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < N_PACKETS; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < N_PACKETS; i++) table_packets.miss_packet[i] = 0xadadadab; table_packets.n_hit_packets = N_PACKETS; table_packets.n_miss_packets = N_PACKETS; status = test_table_type(&rte_table_lpm_ipv6_ops, (void *)&lpm_ipv6_params, (void *)&lpm_ipv6_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ lpm_ipv6_params.n_rules = 0; status = test_table_type(&rte_table_lpm_ipv6_ops, (void *)&lpm_ipv6_params, (void *)&lpm_ipv6_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); lpm_ipv6_params.n_rules = 1 << 24; lpm_ipv6_key.depth = 0; status = test_table_type(&rte_table_lpm_ipv6_ops, (void *)&lpm_ipv6_params, (void *)&lpm_ipv6_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_ENTRY_ADD); lpm_ipv6_key.depth = 129; status = test_table_type(&rte_table_lpm_ipv6_ops, (void *)&lpm_ipv6_params, (void *)&lpm_ipv6_key, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_ENTRY_ADD); return 0; } int test_table_hash8lru(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key8_lru_params key8lru_params = { .n_entries = 1<<24, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key8lru[8]; uint32_t *k8lru = (uint32_t *) key8lru; memset(key8lru, 0, sizeof(key8lru)); k8lru[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xfefefefe; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key8_lru_ops, (void *)&key8lru_params, (void *)key8lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key8lru_params.n_entries = 0; status = test_table_type(&rte_table_hash_key8_lru_ops, (void *)&key8lru_params, (void *)key8lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key8lru_params.n_entries = 1<<16; key8lru_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key8_lru_ops, (void *)&key8lru_params, (void *)key8lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; } int test_table_hash16lru(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key16_lru_params key16lru_params = { .n_entries = 1<<16, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key16lru[16]; uint32_t *k16lru = (uint32_t *) key16lru; memset(key16lru, 0, sizeof(key16lru)); k16lru[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xfefefefe; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key16_lru_ops, (void *)&key16lru_params, (void *)key16lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key16lru_params.n_entries = 0; status = test_table_type(&rte_table_hash_key16_lru_ops, (void *)&key16lru_params, (void *)key16lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key16lru_params.n_entries = 1<<16; key16lru_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key16_lru_ops, (void *)&key16lru_params, (void *)key16lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; } int test_table_hash32lru(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key32_lru_params key32lru_params = { .n_entries = 1<<16, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key32lru[32]; uint32_t *k32lru = (uint32_t *) key32lru; memset(key32lru, 0, sizeof(key32lru)); k32lru[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xbdadadad; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key32_lru_ops, (void *)&key32lru_params, (void *)key32lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key32lru_params.n_entries = 0; status = test_table_type(&rte_table_hash_key32_lru_ops, (void *)&key32lru_params, (void *)key32lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key32lru_params.n_entries = 1<<16; key32lru_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key32_lru_ops, (void *)&key32lru_params, (void *)key32lru, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; } int test_table_hash8ext(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key8_ext_params key8ext_params = { .n_entries = 1<<16, .n_entries_ext = 1<<15, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key8ext[8]; uint32_t *k8ext = (uint32_t *) key8ext; memset(key8ext, 0, sizeof(key8ext)); k8ext[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xbdadadad; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key8_ext_ops, (void *)&key8ext_params, (void *)key8ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key8ext_params.n_entries = 0; status = test_table_type(&rte_table_hash_key8_ext_ops, (void *)&key8ext_params, (void *)key8ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key8ext_params.n_entries = 1<<16; key8ext_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key8_ext_ops, (void *)&key8ext_params, (void *)key8ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key8ext_params.f_hash = pipeline_test_hash; key8ext_params.n_entries_ext = 0; status = test_table_type(&rte_table_hash_key8_ext_ops, (void *)&key8ext_params, (void *)key8ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; } int test_table_hash16ext(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key16_ext_params key16ext_params = { .n_entries = 1<<16, .n_entries_ext = 1<<15, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key16ext[16]; uint32_t *k16ext = (uint32_t *) key16ext; memset(key16ext, 0, sizeof(key16ext)); k16ext[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xbdadadad; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key16_ext_ops, (void *)&key16ext_params, (void *)key16ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key16ext_params.n_entries = 0; status = test_table_type(&rte_table_hash_key16_ext_ops, (void *)&key16ext_params, (void *)key16ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key16ext_params.n_entries = 1<<16; key16ext_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key16_ext_ops, (void *)&key16ext_params, (void *)key16ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key16ext_params.f_hash = pipeline_test_hash; key16ext_params.n_entries_ext = 0; status = test_table_type(&rte_table_hash_key16_ext_ops, (void *)&key16ext_params, (void *)key16ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; } int test_table_hash32ext(void) { int status, i; /* Traffic flow */ struct rte_table_hash_key32_ext_params key32ext_params = { .n_entries = 1<<16, .n_entries_ext = 1<<15, .f_hash = pipeline_test_hash, .seed = 0, .signature_offset = 0, .key_offset = 32, }; uint8_t key32ext[32]; uint32_t *k32ext = (uint32_t *) key32ext; memset(key32ext, 0, sizeof(key32ext)); k32ext[0] = 0xadadadad; struct table_packets table_packets; printf("--------------\n"); printf("RUNNING TEST - %s\n", __func__); printf("--------------\n"); for (i = 0; i < 50; i++) table_packets.hit_packet[i] = 0xadadadad; for (i = 0; i < 50; i++) table_packets.miss_packet[i] = 0xbdadadad; table_packets.n_hit_packets = 50; table_packets.n_miss_packets = 50; status = test_table_type(&rte_table_hash_key32_ext_ops, (void *)&key32ext_params, (void *)key32ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_OK); /* Invalid parameters */ key32ext_params.n_entries = 0; status = test_table_type(&rte_table_hash_key32_ext_ops, (void *)&key32ext_params, (void *)key32ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key32ext_params.n_entries = 1<<16; key32ext_params.f_hash = NULL; status = test_table_type(&rte_table_hash_key32_ext_ops, (void *)&key32ext_params, (void *)key32ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); key32ext_params.f_hash = pipeline_test_hash; key32ext_params.n_entries_ext = 0; status = test_table_type(&rte_table_hash_key32_ext_ops, (void *)&key32ext_params, (void *)key32ext, &table_packets, NULL, 0); VERIFY(status, CHECK_TABLE_TABLE_CONFIG); return 0; }