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Diffstat (limited to 'src/dpdk_lib18/librte_table/rte_table_hash_key8.c')
-rwxr-xr-xsrc/dpdk_lib18/librte_table/rte_table_hash_key8.c1399
1 files changed, 0 insertions, 1399 deletions
diff --git a/src/dpdk_lib18/librte_table/rte_table_hash_key8.c b/src/dpdk_lib18/librte_table/rte_table_hash_key8.c
deleted file mode 100755
index 443ca7da..00000000
--- a/src/dpdk_lib18/librte_table/rte_table_hash_key8.c
+++ /dev/null
@@ -1,1399 +0,0 @@
-/*-
- * 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 <string.h>
-#include <stdio.h>
-
-#include <rte_common.h>
-#include <rte_mbuf.h>
-#include <rte_memory.h>
-#include <rte_malloc.h>
-#include <rte_log.h>
-
-#include "rte_table_hash.h"
-#include "rte_lru.h"
-
-#define RTE_TABLE_HASH_KEY_SIZE 8
-
-struct rte_bucket_4_8 {
- /* Cache line 0 */
- uint64_t signature;
- uint64_t lru_list;
- struct rte_bucket_4_8 *next;
- uint64_t next_valid;
-
- uint64_t key[4];
-
- /* Cache line 1 */
- uint8_t data[0];
-};
-
-struct rte_table_hash {
- /* Input parameters */
- uint32_t n_buckets;
- uint32_t n_entries_per_bucket;
- uint32_t key_size;
- uint32_t entry_size;
- uint32_t bucket_size;
- uint32_t signature_offset;
- uint32_t key_offset;
- rte_table_hash_op_hash f_hash;
- uint64_t seed;
-
- /* Extendible buckets */
- uint32_t n_buckets_ext;
- uint32_t stack_pos;
- uint32_t *stack;
-
- /* Lookup table */
- uint8_t memory[0] __rte_cache_aligned;
-};
-
-static int
-check_params_create_lru(struct rte_table_hash_key8_lru_params *params) {
- /* n_entries */
- if (params->n_entries == 0) {
- RTE_LOG(ERR, TABLE, "%s: n_entries is zero\n", __func__);
- return -EINVAL;
- }
-
- /* signature offset */
- if ((params->signature_offset & 0x3) != 0) {
- RTE_LOG(ERR, TABLE, "%s: invalid signature_offset\n", __func__);
- return -EINVAL;
- }
-
- /* key offset */
- if ((params->key_offset & 0x7) != 0) {
- RTE_LOG(ERR, TABLE, "%s: invalid key_offset\n", __func__);
- return -EINVAL;
- }
-
- /* f_hash */
- if (params->f_hash == NULL) {
- RTE_LOG(ERR, TABLE, "%s: f_hash function pointer is NULL\n",
- __func__);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void *
-rte_table_hash_create_key8_lru(void *params, int socket_id, uint32_t entry_size)
-{
- struct rte_table_hash_key8_lru_params *p =
- (struct rte_table_hash_key8_lru_params *) params;
- struct rte_table_hash *f;
- uint32_t n_buckets, n_entries_per_bucket, key_size, bucket_size_cl;
- uint32_t total_size, i;
-
- /* Check input parameters */
- if ((check_params_create_lru(p) != 0) ||
- ((sizeof(struct rte_table_hash) % RTE_CACHE_LINE_SIZE) != 0) ||
- ((sizeof(struct rte_bucket_4_8) % RTE_CACHE_LINE_SIZE) != 0)) {
- return NULL;
- }
- n_entries_per_bucket = 4;
- key_size = 8;
-
- /* Memory allocation */
- n_buckets = rte_align32pow2((p->n_entries + n_entries_per_bucket - 1) /
- n_entries_per_bucket);
- bucket_size_cl = (sizeof(struct rte_bucket_4_8) + n_entries_per_bucket *
- entry_size + RTE_CACHE_LINE_SIZE - 1) / RTE_CACHE_LINE_SIZE;
- total_size = sizeof(struct rte_table_hash) + n_buckets *
- bucket_size_cl * RTE_CACHE_LINE_SIZE;
-
- f = rte_zmalloc_socket("TABLE", total_size, RTE_CACHE_LINE_SIZE, socket_id);
- if (f == NULL) {
- RTE_LOG(ERR, TABLE,
- "%s: Cannot allocate %u bytes for hash table\n",
- __func__, total_size);
- return NULL;
- }
- RTE_LOG(INFO, TABLE,
- "%s: Hash table memory footprint is %u bytes\n",
- __func__, total_size);
-
- /* Memory initialization */
- f->n_buckets = n_buckets;
- f->n_entries_per_bucket = n_entries_per_bucket;
- f->key_size = key_size;
- f->entry_size = entry_size;
- f->bucket_size = bucket_size_cl * RTE_CACHE_LINE_SIZE;
- f->signature_offset = p->signature_offset;
- f->key_offset = p->key_offset;
- f->f_hash = p->f_hash;
- f->seed = p->seed;
-
- for (i = 0; i < n_buckets; i++) {
- struct rte_bucket_4_8 *bucket;
-
- bucket = (struct rte_bucket_4_8 *) &f->memory[i *
- f->bucket_size];
- bucket->lru_list = 0x0000000100020003LLU;
- }
-
- return f;
-}
-
-static int
-rte_table_hash_free_key8_lru(void *table)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
-
- /* Check input parameters */
- if (f == NULL) {
- RTE_LOG(ERR, TABLE, "%s: table parameter is NULL\n", __func__);
- return -EINVAL;
- }
-
- rte_free(f);
- return 0;
-}
-
-static int
-rte_table_hash_entry_add_key8_lru(
- void *table,
- void *key,
- void *entry,
- int *key_found,
- void **entry_ptr)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket;
- uint64_t signature, mask, pos;
- uint32_t bucket_index, i;
-
- signature = f->f_hash(key, f->key_size, f->seed);
- bucket_index = signature & (f->n_buckets - 1);
- bucket = (struct rte_bucket_4_8 *)
- &f->memory[bucket_index * f->bucket_size];
-
- /* Key is present in the bucket */
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
- uint64_t bucket_key = bucket->key[i];
-
- if ((bucket_signature & mask) &&
- (*((uint64_t *) key) == bucket_key)) {
- uint8_t *bucket_data = &bucket->data[i * f->entry_size];
-
- memcpy(bucket_data, entry, f->entry_size);
- lru_update(bucket, i);
- *key_found = 1;
- *entry_ptr = (void *) bucket_data;
- return 0;
- }
- }
-
- /* Key is not present in the bucket */
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
-
- if ((bucket_signature & mask) == 0) {
- uint8_t *bucket_data = &bucket->data[i * f->entry_size];
-
- bucket->signature |= mask;
- bucket->key[i] = *((uint64_t *) key);
- memcpy(bucket_data, entry, f->entry_size);
- lru_update(bucket, i);
- *key_found = 0;
- *entry_ptr = (void *) bucket_data;
-
- return 0;
- }
- }
-
- /* Bucket full: replace LRU entry */
- pos = lru_pos(bucket);
- bucket->key[pos] = *((uint64_t *) key);
- memcpy(&bucket->data[pos * f->entry_size], entry, f->entry_size);
- lru_update(bucket, pos);
- *key_found = 0;
- *entry_ptr = (void *) &bucket->data[pos * f->entry_size];
-
- return 0;
-}
-
-static int
-rte_table_hash_entry_delete_key8_lru(
- void *table,
- void *key,
- int *key_found,
- void *entry)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket;
- uint64_t signature, mask;
- uint32_t bucket_index, i;
-
- signature = f->f_hash(key, f->key_size, f->seed);
- bucket_index = signature & (f->n_buckets - 1);
- bucket = (struct rte_bucket_4_8 *)
- &f->memory[bucket_index * f->bucket_size];
-
- /* Key is present in the bucket */
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
- uint64_t bucket_key = bucket->key[i];
-
- if ((bucket_signature & mask) &&
- (*((uint64_t *) key) == bucket_key)) {
- uint8_t *bucket_data = &bucket->data[i * f->entry_size];
-
- bucket->signature &= ~mask;
- *key_found = 1;
- if (entry)
- memcpy(entry, bucket_data, f->entry_size);
-
- return 0;
- }
- }
-
- /* Key is not present in the bucket */
- *key_found = 0;
- return 0;
-}
-
-static int
-check_params_create_ext(struct rte_table_hash_key8_ext_params *params) {
- /* n_entries */
- if (params->n_entries == 0) {
- RTE_LOG(ERR, TABLE, "%s: n_entries is zero\n", __func__);
- return -EINVAL;
- }
-
- /* n_entries_ext */
- if (params->n_entries_ext == 0) {
- RTE_LOG(ERR, TABLE, "%s: n_entries_ext is zero\n", __func__);
- return -EINVAL;
- }
-
- /* signature offset */
- if ((params->signature_offset & 0x3) != 0) {
- RTE_LOG(ERR, TABLE, "%s: invalid signature_offset\n", __func__);
- return -EINVAL;
- }
-
- /* key offset */
- if ((params->key_offset & 0x7) != 0) {
- RTE_LOG(ERR, TABLE, "%s: invalid key_offset\n", __func__);
- return -EINVAL;
- }
-
- /* f_hash */
- if (params->f_hash == NULL) {
- RTE_LOG(ERR, TABLE, "%s: f_hash function pointer is NULL\n",
- __func__);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void *
-rte_table_hash_create_key8_ext(void *params, int socket_id, uint32_t entry_size)
-{
- struct rte_table_hash_key8_ext_params *p =
- (struct rte_table_hash_key8_ext_params *) params;
- struct rte_table_hash *f;
- uint32_t n_buckets, n_buckets_ext, n_entries_per_bucket, key_size;
- uint32_t bucket_size_cl, stack_size_cl, total_size, i;
-
- /* Check input parameters */
- if ((check_params_create_ext(p) != 0) ||
- ((sizeof(struct rte_table_hash) % RTE_CACHE_LINE_SIZE) != 0) ||
- ((sizeof(struct rte_bucket_4_8) % RTE_CACHE_LINE_SIZE) != 0))
- return NULL;
-
- n_entries_per_bucket = 4;
- key_size = 8;
-
- /* Memory allocation */
- n_buckets = rte_align32pow2((p->n_entries + n_entries_per_bucket - 1) /
- n_entries_per_bucket);
- n_buckets_ext = (p->n_entries_ext + n_entries_per_bucket - 1) /
- n_entries_per_bucket;
- bucket_size_cl = (sizeof(struct rte_bucket_4_8) + n_entries_per_bucket *
- entry_size + RTE_CACHE_LINE_SIZE - 1) / RTE_CACHE_LINE_SIZE;
- stack_size_cl = (n_buckets_ext * sizeof(uint32_t) + RTE_CACHE_LINE_SIZE - 1)
- / RTE_CACHE_LINE_SIZE;
- total_size = sizeof(struct rte_table_hash) + ((n_buckets +
- n_buckets_ext) * bucket_size_cl + stack_size_cl) *
- RTE_CACHE_LINE_SIZE;
-
- f = rte_zmalloc_socket("TABLE", total_size, RTE_CACHE_LINE_SIZE, socket_id);
- if (f == NULL) {
- RTE_LOG(ERR, TABLE,
- "%s: Cannot allocate %u bytes for hash table\n",
- __func__, total_size);
- return NULL;
- }
- RTE_LOG(INFO, TABLE,
- "%s: Hash table memory footprint is %u bytes\n",
- __func__, total_size);
-
- /* Memory initialization */
- f->n_buckets = n_buckets;
- f->n_entries_per_bucket = n_entries_per_bucket;
- f->key_size = key_size;
- f->entry_size = entry_size;
- f->bucket_size = bucket_size_cl * RTE_CACHE_LINE_SIZE;
- f->signature_offset = p->signature_offset;
- f->key_offset = p->key_offset;
- f->f_hash = p->f_hash;
- f->seed = p->seed;
-
- f->n_buckets_ext = n_buckets_ext;
- f->stack_pos = n_buckets_ext;
- f->stack = (uint32_t *)
- &f->memory[(n_buckets + n_buckets_ext) * f->bucket_size];
-
- for (i = 0; i < n_buckets_ext; i++)
- f->stack[i] = i;
-
- return f;
-}
-
-static int
-rte_table_hash_free_key8_ext(void *table)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
-
- /* Check input parameters */
- if (f == NULL) {
- RTE_LOG(ERR, TABLE, "%s: table parameter is NULL\n", __func__);
- return -EINVAL;
- }
-
- rte_free(f);
- return 0;
-}
-
-static int
-rte_table_hash_entry_add_key8_ext(
- void *table,
- void *key,
- void *entry,
- int *key_found,
- void **entry_ptr)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket0, *bucket, *bucket_prev;
- uint64_t signature;
- uint32_t bucket_index, i;
-
- signature = f->f_hash(key, f->key_size, f->seed);
- bucket_index = signature & (f->n_buckets - 1);
- bucket0 = (struct rte_bucket_4_8 *)
- &f->memory[bucket_index * f->bucket_size];
-
- /* Key is present in the bucket */
- for (bucket = bucket0; bucket != NULL; bucket = bucket->next) {
- uint64_t mask;
-
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
- uint64_t bucket_key = bucket->key[i];
-
- if ((bucket_signature & mask) &&
- (*((uint64_t *) key) == bucket_key)) {
- uint8_t *bucket_data = &bucket->data[i *
- f->entry_size];
-
- memcpy(bucket_data, entry, f->entry_size);
- *key_found = 1;
- *entry_ptr = (void *) bucket_data;
- return 0;
- }
- }
- }
-
- /* Key is not present in the bucket */
- for (bucket_prev = NULL, bucket = bucket0;
- bucket != NULL; bucket_prev = bucket, bucket = bucket->next) {
- uint64_t mask;
-
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
-
- if ((bucket_signature & mask) == 0) {
- uint8_t *bucket_data = &bucket->data[i *
- f->entry_size];
-
- bucket->signature |= mask;
- bucket->key[i] = *((uint64_t *) key);
- memcpy(bucket_data, entry, f->entry_size);
- *key_found = 0;
- *entry_ptr = (void *) bucket_data;
-
- return 0;
- }
- }
- }
-
- /* Bucket full: extend bucket */
- if (f->stack_pos > 0) {
- bucket_index = f->stack[--f->stack_pos];
-
- bucket = (struct rte_bucket_4_8 *) &f->memory[(f->n_buckets +
- bucket_index) * f->bucket_size];
- bucket_prev->next = bucket;
- bucket_prev->next_valid = 1;
-
- bucket->signature = 1;
- bucket->key[0] = *((uint64_t *) key);
- memcpy(&bucket->data[0], entry, f->entry_size);
- *key_found = 0;
- *entry_ptr = (void *) &bucket->data[0];
- return 0;
- }
-
- return -ENOSPC;
-}
-
-static int
-rte_table_hash_entry_delete_key8_ext(
- void *table,
- void *key,
- int *key_found,
- void *entry)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket0, *bucket, *bucket_prev;
- uint64_t signature;
- uint32_t bucket_index, i;
-
- signature = f->f_hash(key, f->key_size, f->seed);
- bucket_index = signature & (f->n_buckets - 1);
- bucket0 = (struct rte_bucket_4_8 *)
- &f->memory[bucket_index * f->bucket_size];
-
- /* Key is present in the bucket */
- for (bucket_prev = NULL, bucket = bucket0; bucket != NULL;
- bucket_prev = bucket, bucket = bucket->next) {
- uint64_t mask;
-
- for (i = 0, mask = 1LLU; i < 4; i++, mask <<= 1) {
- uint64_t bucket_signature = bucket->signature;
- uint64_t bucket_key = bucket->key[i];
-
- if ((bucket_signature & mask) &&
- (*((uint64_t *) key) == bucket_key)) {
- uint8_t *bucket_data = &bucket->data[i *
- f->entry_size];
-
- bucket->signature &= ~mask;
- *key_found = 1;
- if (entry)
- memcpy(entry, bucket_data,
- f->entry_size);
-
- if ((bucket->signature == 0) &&
- (bucket_prev != NULL)) {
- bucket_prev->next = bucket->next;
- bucket_prev->next_valid =
- bucket->next_valid;
-
- memset(bucket, 0,
- sizeof(struct rte_bucket_4_8));
- bucket_index = (bucket -
- ((struct rte_bucket_4_8 *)
- f->memory)) - f->n_buckets;
- f->stack[f->stack_pos++] = bucket_index;
- }
-
- return 0;
- }
- }
- }
-
- /* Key is not present in the bucket */
- *key_found = 0;
- return 0;
-}
-
-#define lookup_key8_cmp(key_in, bucket, pos) \
-{ \
- uint64_t xor[4], signature; \
- \
- signature = ~bucket->signature; \
- \
- xor[0] = (key_in[0] ^ bucket->key[0]) | (signature & 1);\
- xor[1] = (key_in[0] ^ bucket->key[1]) | (signature & 2);\
- xor[2] = (key_in[0] ^ bucket->key[2]) | (signature & 4);\
- xor[3] = (key_in[0] ^ bucket->key[3]) | (signature & 8);\
- \
- pos = 4; \
- if (xor[0] == 0) \
- pos = 0; \
- if (xor[1] == 0) \
- pos = 1; \
- if (xor[2] == 0) \
- pos = 2; \
- if (xor[3] == 0) \
- pos = 3; \
-}
-
-#define lookup1_stage0(pkt0_index, mbuf0, pkts, pkts_mask) \
-{ \
- uint64_t pkt_mask; \
- \
- pkt0_index = __builtin_ctzll(pkts_mask); \
- pkt_mask = 1LLU << pkt0_index; \
- pkts_mask &= ~pkt_mask; \
- \
- mbuf0 = pkts[pkt0_index]; \
- rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf0, 0)); \
-}
-
-#define lookup1_stage1(mbuf1, bucket1, f) \
-{ \
- uint64_t signature; \
- uint32_t bucket_index; \
- \
- signature = RTE_MBUF_METADATA_UINT32(mbuf1, f->signature_offset);\
- bucket_index = signature & (f->n_buckets - 1); \
- bucket1 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket_index * f->bucket_size]; \
- rte_prefetch0(bucket1); \
-}
-
-#define lookup1_stage1_dosig(mbuf1, bucket1, f) \
-{ \
- uint64_t *key; \
- uint64_t signature; \
- uint32_t bucket_index; \
- \
- key = RTE_MBUF_METADATA_UINT64_PTR(mbuf1, f->key_offset);\
- signature = f->f_hash(key, RTE_TABLE_HASH_KEY_SIZE, f->seed);\
- bucket_index = signature & (f->n_buckets - 1); \
- bucket1 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket_index * f->bucket_size]; \
- rte_prefetch0(bucket1); \
-}
-
-#define lookup1_stage2_lru(pkt2_index, mbuf2, bucket2, \
- pkts_mask_out, entries, f) \
-{ \
- void *a; \
- uint64_t pkt_mask; \
- uint64_t *key; \
- uint32_t pos; \
- \
- key = RTE_MBUF_METADATA_UINT64_PTR(mbuf2, f->key_offset);\
- \
- lookup_key8_cmp(key, bucket2, pos); \
- \
- pkt_mask = ((bucket2->signature >> pos) & 1LLU) << pkt2_index;\
- pkts_mask_out |= pkt_mask; \
- \
- a = (void *) &bucket2->data[pos * f->entry_size]; \
- rte_prefetch0(a); \
- entries[pkt2_index] = a; \
- lru_update(bucket2, pos); \
-}
-
-#define lookup1_stage2_ext(pkt2_index, mbuf2, bucket2, pkts_mask_out,\
- entries, buckets_mask, buckets, keys, f) \
-{ \
- struct rte_bucket_4_8 *bucket_next; \
- void *a; \
- uint64_t pkt_mask, bucket_mask; \
- uint64_t *key; \
- uint32_t pos; \
- \
- key = RTE_MBUF_METADATA_UINT64_PTR(mbuf2, f->key_offset);\
- \
- lookup_key8_cmp(key, bucket2, pos); \
- \
- pkt_mask = ((bucket2->signature >> pos) & 1LLU) << pkt2_index;\
- pkts_mask_out |= pkt_mask; \
- \
- a = (void *) &bucket2->data[pos * f->entry_size]; \
- rte_prefetch0(a); \
- entries[pkt2_index] = a; \
- \
- bucket_mask = (~pkt_mask) & (bucket2->next_valid << pkt2_index);\
- buckets_mask |= bucket_mask; \
- bucket_next = bucket2->next; \
- buckets[pkt2_index] = bucket_next; \
- keys[pkt2_index] = key; \
-}
-
-#define lookup_grinder(pkt_index, buckets, keys, pkts_mask_out, entries,\
- buckets_mask, f) \
-{ \
- struct rte_bucket_4_8 *bucket, *bucket_next; \
- void *a; \
- uint64_t pkt_mask, bucket_mask; \
- uint64_t *key; \
- uint32_t pos; \
- \
- bucket = buckets[pkt_index]; \
- key = keys[pkt_index]; \
- \
- lookup_key8_cmp(key, bucket, pos); \
- \
- pkt_mask = ((bucket->signature >> pos) & 1LLU) << pkt_index;\
- pkts_mask_out |= pkt_mask; \
- \
- a = (void *) &bucket->data[pos * f->entry_size]; \
- rte_prefetch0(a); \
- entries[pkt_index] = a; \
- \
- bucket_mask = (~pkt_mask) & (bucket->next_valid << pkt_index);\
- buckets_mask |= bucket_mask; \
- bucket_next = bucket->next; \
- rte_prefetch0(bucket_next); \
- buckets[pkt_index] = bucket_next; \
- keys[pkt_index] = key; \
-}
-
-#define lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01,\
- pkts, pkts_mask) \
-{ \
- uint64_t pkt00_mask, pkt01_mask; \
- \
- pkt00_index = __builtin_ctzll(pkts_mask); \
- pkt00_mask = 1LLU << pkt00_index; \
- pkts_mask &= ~pkt00_mask; \
- \
- mbuf00 = pkts[pkt00_index]; \
- rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, 0)); \
- \
- pkt01_index = __builtin_ctzll(pkts_mask); \
- pkt01_mask = 1LLU << pkt01_index; \
- pkts_mask &= ~pkt01_mask; \
- \
- mbuf01 = pkts[pkt01_index]; \
- rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, 0)); \
-}
-
-#define lookup2_stage0_with_odd_support(pkt00_index, pkt01_index,\
- mbuf00, mbuf01, pkts, pkts_mask) \
-{ \
- uint64_t pkt00_mask, pkt01_mask; \
- \
- pkt00_index = __builtin_ctzll(pkts_mask); \
- pkt00_mask = 1LLU << pkt00_index; \
- pkts_mask &= ~pkt00_mask; \
- \
- mbuf00 = pkts[pkt00_index]; \
- rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, 0)); \
- \
- pkt01_index = __builtin_ctzll(pkts_mask); \
- if (pkts_mask == 0) \
- pkt01_index = pkt00_index; \
- \
- pkt01_mask = 1LLU << pkt01_index; \
- pkts_mask &= ~pkt01_mask; \
- \
- mbuf01 = pkts[pkt01_index]; \
- rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, 0)); \
-}
-
-#define lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f) \
-{ \
- uint64_t signature10, signature11; \
- uint32_t bucket10_index, bucket11_index; \
- \
- signature10 = RTE_MBUF_METADATA_UINT32(mbuf10, f->signature_offset);\
- bucket10_index = signature10 & (f->n_buckets - 1); \
- bucket10 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket10_index * f->bucket_size]; \
- rte_prefetch0(bucket10); \
- \
- signature11 = RTE_MBUF_METADATA_UINT32(mbuf11, f->signature_offset);\
- bucket11_index = signature11 & (f->n_buckets - 1); \
- bucket11 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket11_index * f->bucket_size]; \
- rte_prefetch0(bucket11); \
-}
-
-#define lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f)\
-{ \
- uint64_t *key10, *key11; \
- uint64_t signature10, signature11; \
- uint32_t bucket10_index, bucket11_index; \
- rte_table_hash_op_hash f_hash = f->f_hash; \
- uint64_t seed = f->seed; \
- uint32_t key_offset = f->key_offset; \
- \
- key10 = RTE_MBUF_METADATA_UINT64_PTR(mbuf10, key_offset);\
- key11 = RTE_MBUF_METADATA_UINT64_PTR(mbuf11, key_offset);\
- \
- signature10 = f_hash(key10, RTE_TABLE_HASH_KEY_SIZE, seed);\
- bucket10_index = signature10 & (f->n_buckets - 1); \
- bucket10 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket10_index * f->bucket_size]; \
- rte_prefetch0(bucket10); \
- \
- signature11 = f_hash(key11, RTE_TABLE_HASH_KEY_SIZE, seed);\
- bucket11_index = signature11 & (f->n_buckets - 1); \
- bucket11 = (struct rte_bucket_4_8 *) \
- &f->memory[bucket11_index * f->bucket_size]; \
- rte_prefetch0(bucket11); \
-}
-
-#define lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,\
- bucket20, bucket21, pkts_mask_out, entries, f) \
-{ \
- void *a20, *a21; \
- uint64_t pkt20_mask, pkt21_mask; \
- uint64_t *key20, *key21; \
- uint32_t pos20, pos21; \
- \
- key20 = RTE_MBUF_METADATA_UINT64_PTR(mbuf20, f->key_offset);\
- key21 = RTE_MBUF_METADATA_UINT64_PTR(mbuf21, f->key_offset);\
- \
- lookup_key8_cmp(key20, bucket20, pos20); \
- lookup_key8_cmp(key21, bucket21, pos21); \
- \
- pkt20_mask = ((bucket20->signature >> pos20) & 1LLU) << pkt20_index;\
- pkt21_mask = ((bucket21->signature >> pos21) & 1LLU) << pkt21_index;\
- pkts_mask_out |= pkt20_mask | pkt21_mask; \
- \
- a20 = (void *) &bucket20->data[pos20 * f->entry_size]; \
- a21 = (void *) &bucket21->data[pos21 * f->entry_size]; \
- rte_prefetch0(a20); \
- rte_prefetch0(a21); \
- entries[pkt20_index] = a20; \
- entries[pkt21_index] = a21; \
- lru_update(bucket20, pos20); \
- lru_update(bucket21, pos21); \
-}
-
-#define lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21, bucket20, \
- bucket21, pkts_mask_out, entries, buckets_mask, buckets, keys, f)\
-{ \
- struct rte_bucket_4_8 *bucket20_next, *bucket21_next; \
- void *a20, *a21; \
- uint64_t pkt20_mask, pkt21_mask, bucket20_mask, bucket21_mask;\
- uint64_t *key20, *key21; \
- uint32_t pos20, pos21; \
- \
- key20 = RTE_MBUF_METADATA_UINT64_PTR(mbuf20, f->key_offset);\
- key21 = RTE_MBUF_METADATA_UINT64_PTR(mbuf21, f->key_offset);\
- \
- lookup_key8_cmp(key20, bucket20, pos20); \
- lookup_key8_cmp(key21, bucket21, pos21); \
- \
- pkt20_mask = ((bucket20->signature >> pos20) & 1LLU) << pkt20_index;\
- pkt21_mask = ((bucket21->signature >> pos21) & 1LLU) << pkt21_index;\
- pkts_mask_out |= pkt20_mask | pkt21_mask; \
- \
- a20 = (void *) &bucket20->data[pos20 * f->entry_size]; \
- a21 = (void *) &bucket21->data[pos21 * f->entry_size]; \
- rte_prefetch0(a20); \
- rte_prefetch0(a21); \
- entries[pkt20_index] = a20; \
- entries[pkt21_index] = a21; \
- \
- bucket20_mask = (~pkt20_mask) & (bucket20->next_valid << pkt20_index);\
- bucket21_mask = (~pkt21_mask) & (bucket21->next_valid << pkt21_index);\
- buckets_mask |= bucket20_mask | bucket21_mask; \
- bucket20_next = bucket20->next; \
- bucket21_next = bucket21->next; \
- buckets[pkt20_index] = bucket20_next; \
- buckets[pkt21_index] = bucket21_next; \
- keys[pkt20_index] = key20; \
- keys[pkt21_index] = key21; \
-}
-
-static int
-rte_table_hash_lookup_key8_lru(
- void *table,
- struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- uint64_t *lookup_hit_mask,
- void **entries)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket10, *bucket11, *bucket20, *bucket21;
- struct rte_mbuf *mbuf00, *mbuf01, *mbuf10, *mbuf11, *mbuf20, *mbuf21;
- uint32_t pkt00_index, pkt01_index, pkt10_index,
- pkt11_index, pkt20_index, pkt21_index;
- uint64_t pkts_mask_out = 0;
-
- /* Cannot run the pipeline with less than 5 packets */
- if (__builtin_popcountll(pkts_mask) < 5) {
- for ( ; pkts_mask; ) {
- struct rte_bucket_4_8 *bucket;
- struct rte_mbuf *mbuf;
- uint32_t pkt_index;
-
- lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask);
- lookup1_stage1(mbuf, bucket, f);
- lookup1_stage2_lru(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, f);
- }
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
- }
-
- /*
- * Pipeline fill
- *
- */
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline feed */
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /*
- * Pipeline run
- *
- */
- for ( ; pkts_mask; ) {
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0_with_odd_support(pkt00_index, pkt01_index,
- mbuf00, mbuf01, pkts, pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
- }
-
- /*
- * Pipeline flush
- *
- */
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
-
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
-} /* rte_table_hash_lookup_key8_lru() */
-
-static int
-rte_table_hash_lookup_key8_lru_dosig(
- void *table,
- struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- uint64_t *lookup_hit_mask,
- void **entries)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket10, *bucket11, *bucket20, *bucket21;
- struct rte_mbuf *mbuf00, *mbuf01, *mbuf10, *mbuf11, *mbuf20, *mbuf21;
- uint32_t pkt00_index, pkt01_index, pkt10_index;
- uint32_t pkt11_index, pkt20_index, pkt21_index;
- uint64_t pkts_mask_out = 0;
-
- /* Cannot run the pipeline with less than 5 packets */
- if (__builtin_popcountll(pkts_mask) < 5) {
- for ( ; pkts_mask; ) {
- struct rte_bucket_4_8 *bucket;
- struct rte_mbuf *mbuf;
- uint32_t pkt_index;
-
- lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask);
- lookup1_stage1_dosig(mbuf, bucket, f);
- lookup1_stage2_lru(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, f);
- }
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
- }
-
- /*
- * Pipeline fill
- *
- */
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline feed */
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /*
- * Pipeline run
- *
- */
- for ( ; pkts_mask; ) {
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0_with_odd_support(pkt00_index, pkt01_index,
- mbuf00, mbuf01, pkts, pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
- }
-
- /*
- * Pipeline flush
- *
- */
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
-
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
-
- /* Pipeline stage 2 */
- lookup2_stage2_lru(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries, f);
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
-} /* rte_table_hash_lookup_key8_lru_dosig() */
-
-static int
-rte_table_hash_lookup_key8_ext(
- void *table,
- struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- uint64_t *lookup_hit_mask,
- void **entries)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket10, *bucket11, *bucket20, *bucket21;
- struct rte_mbuf *mbuf00, *mbuf01, *mbuf10, *mbuf11, *mbuf20, *mbuf21;
- uint32_t pkt00_index, pkt01_index, pkt10_index;
- uint32_t pkt11_index, pkt20_index, pkt21_index;
- uint64_t pkts_mask_out = 0, buckets_mask = 0;
- struct rte_bucket_4_8 *buckets[RTE_PORT_IN_BURST_SIZE_MAX];
- uint64_t *keys[RTE_PORT_IN_BURST_SIZE_MAX];
-
- /* Cannot run the pipeline with less than 5 packets */
- if (__builtin_popcountll(pkts_mask) < 5) {
- for ( ; pkts_mask; ) {
- struct rte_bucket_4_8 *bucket;
- struct rte_mbuf *mbuf;
- uint32_t pkt_index;
-
- lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask);
- lookup1_stage1(mbuf, bucket, f);
- lookup1_stage2_ext(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, buckets_mask, buckets,
- keys, f);
- }
-
- goto grind_next_buckets;
- }
-
- /*
- * Pipeline fill
- *
- */
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline feed */
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /*
- * Pipeline run
- *
- */
- for ( ; pkts_mask; ) {
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0_with_odd_support(pkt00_index, pkt01_index,
- mbuf00, mbuf01, pkts, pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
- }
-
- /*
- * Pipeline flush
- *
- */
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 1 */
- lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
-
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
-
-grind_next_buckets:
- /* Grind next buckets */
- for ( ; buckets_mask; ) {
- uint64_t buckets_mask_next = 0;
-
- for ( ; buckets_mask; ) {
- uint64_t pkt_mask;
- uint32_t pkt_index;
-
- pkt_index = __builtin_ctzll(buckets_mask);
- pkt_mask = 1LLU << pkt_index;
- buckets_mask &= ~pkt_mask;
-
- lookup_grinder(pkt_index, buckets, keys, pkts_mask_out,
- entries, buckets_mask_next, f);
- }
-
- buckets_mask = buckets_mask_next;
- }
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
-} /* rte_table_hash_lookup_key8_ext() */
-
-static int
-rte_table_hash_lookup_key8_ext_dosig(
- void *table,
- struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- uint64_t *lookup_hit_mask,
- void **entries)
-{
- struct rte_table_hash *f = (struct rte_table_hash *) table;
- struct rte_bucket_4_8 *bucket10, *bucket11, *bucket20, *bucket21;
- struct rte_mbuf *mbuf00, *mbuf01, *mbuf10, *mbuf11, *mbuf20, *mbuf21;
- uint32_t pkt00_index, pkt01_index, pkt10_index;
- uint32_t pkt11_index, pkt20_index, pkt21_index;
- uint64_t pkts_mask_out = 0, buckets_mask = 0;
- struct rte_bucket_4_8 *buckets[RTE_PORT_IN_BURST_SIZE_MAX];
- uint64_t *keys[RTE_PORT_IN_BURST_SIZE_MAX];
-
- /* Cannot run the pipeline with less than 5 packets */
- if (__builtin_popcountll(pkts_mask) < 5) {
- for ( ; pkts_mask; ) {
- struct rte_bucket_4_8 *bucket;
- struct rte_mbuf *mbuf;
- uint32_t pkt_index;
-
- lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask);
- lookup1_stage1_dosig(mbuf, bucket, f);
- lookup1_stage2_ext(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, buckets_mask,
- buckets, keys, f);
- }
-
- goto grind_next_buckets;
- }
-
- /*
- * Pipeline fill
- *
- */
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline feed */
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /*
- * Pipeline run
- *
- */
- for ( ; pkts_mask; ) {
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 0 */
- lookup2_stage0_with_odd_support(pkt00_index, pkt01_index,
- mbuf00, mbuf01, pkts, pkts_mask);
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
- }
-
- /*
- * Pipeline flush
- *
- */
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- mbuf10 = mbuf00;
- mbuf11 = mbuf01;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
- pkt10_index = pkt00_index;
- pkt11_index = pkt01_index;
-
- /* Pipeline stage 1 */
- lookup2_stage1_dosig(mbuf10, mbuf11, bucket10, bucket11, f);
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
-
- /* Pipeline feed */
- bucket20 = bucket10;
- bucket21 = bucket11;
- mbuf20 = mbuf10;
- mbuf21 = mbuf11;
- pkt20_index = pkt10_index;
- pkt21_index = pkt11_index;
-
- /* Pipeline stage 2 */
- lookup2_stage2_ext(pkt20_index, pkt21_index, mbuf20, mbuf21,
- bucket20, bucket21, pkts_mask_out, entries,
- buckets_mask, buckets, keys, f);
-
-grind_next_buckets:
- /* Grind next buckets */
- for ( ; buckets_mask; ) {
- uint64_t buckets_mask_next = 0;
-
- for ( ; buckets_mask; ) {
- uint64_t pkt_mask;
- uint32_t pkt_index;
-
- pkt_index = __builtin_ctzll(buckets_mask);
- pkt_mask = 1LLU << pkt_index;
- buckets_mask &= ~pkt_mask;
-
- lookup_grinder(pkt_index, buckets, keys, pkts_mask_out,
- entries, buckets_mask_next, f);
- }
-
- buckets_mask = buckets_mask_next;
- }
-
- *lookup_hit_mask = pkts_mask_out;
- return 0;
-} /* rte_table_hash_lookup_key8_dosig_ext() */
-
-struct rte_table_ops rte_table_hash_key8_lru_ops = {
- .f_create = rte_table_hash_create_key8_lru,
- .f_free = rte_table_hash_free_key8_lru,
- .f_add = rte_table_hash_entry_add_key8_lru,
- .f_delete = rte_table_hash_entry_delete_key8_lru,
- .f_lookup = rte_table_hash_lookup_key8_lru,
-};
-
-struct rte_table_ops rte_table_hash_key8_lru_dosig_ops = {
- .f_create = rte_table_hash_create_key8_lru,
- .f_free = rte_table_hash_free_key8_lru,
- .f_add = rte_table_hash_entry_add_key8_lru,
- .f_delete = rte_table_hash_entry_delete_key8_lru,
- .f_lookup = rte_table_hash_lookup_key8_lru_dosig,
-};
-
-struct rte_table_ops rte_table_hash_key8_ext_ops = {
- .f_create = rte_table_hash_create_key8_ext,
- .f_free = rte_table_hash_free_key8_ext,
- .f_add = rte_table_hash_entry_add_key8_ext,
- .f_delete = rte_table_hash_entry_delete_key8_ext,
- .f_lookup = rte_table_hash_lookup_key8_ext,
-};
-
-struct rte_table_ops rte_table_hash_key8_ext_dosig_ops = {
- .f_create = rte_table_hash_create_key8_ext,
- .f_free = rte_table_hash_free_key8_ext,
- .f_add = rte_table_hash_entry_add_key8_ext,
- .f_delete = rte_table_hash_entry_delete_key8_ext,
- .f_lookup = rte_table_hash_lookup_key8_ext_dosig,
-};