}
#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; \
rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, key_offset));\
}
-#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)\
+#define lookup2_stage1(mbuf10, mbuf11, bucket10, bucket11, f)\
{ \
uint64_t *key10, *key11; \
uint64_t hash_offset_buffer10; \
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;
+ uint32_t pkt00_index, pkt01_index, pkt10_index;
+ uint32_t pkt11_index, pkt20_index, pkt21_index;
uint64_t pkts_mask_out = 0;
__rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask, f);
lookup1_stage1(mbuf, bucket, f);
lookup1_stage2_lru(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, f);
+ 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;
-
- __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
- RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in);
-
- /* 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, f);
- lookup1_stage1_dosig(mbuf, bucket, f);
- lookup1_stage2_lru(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, f);
- }
-
- *lookup_hit_mask = pkts_mask_out;
- RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out));
- return 0;
- }
-
- /*
- * Pipeline fill
- *
- */
- /* Pipeline stage 0 */
- lookup2_stage0(pkt00_index, pkt01_index, mbuf00, mbuf01, pkts,
- pkts_mask, f);
-
- /* 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, f);
-
- /* 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, f);
-
- /* 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;
- RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out));
- return 0;
-} /* rte_table_hash_lookup_key8_lru_dosig() */
-
static int
rte_table_hash_lookup_key8_ext(
void *table,
lookup1_stage0(pkt_index, mbuf, pkts, pkts_mask, f);
lookup1_stage1(mbuf, bucket, f);
lookup1_stage2_ext(pkt_index, mbuf, bucket,
- pkts_mask_out, entries, buckets_mask, buckets,
- keys, f);
+ pkts_mask_out, entries, buckets_mask,
+ buckets, keys, f);
}
goto grind_next_buckets;
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];
-
- __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
- RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in);
-
- /* 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, f);
- 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, f);
-
- /* 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, f);
-
- /* 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, f);
-
- /* 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;
- RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out));
- return 0;
-} /* rte_table_hash_lookup_key8_dosig_ext() */
-
static int
rte_table_hash_key8_stats_read(void *table, struct rte_table_stats *stats, int clear)
{
.f_stats = rte_table_hash_key8_stats_read,
};
-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_add_bulk = NULL,
- .f_delete_bulk = NULL,
- .f_lookup = rte_table_hash_lookup_key8_lru_dosig,
- .f_stats = rte_table_hash_key8_stats_read,
-};
-
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_lookup = rte_table_hash_lookup_key8_ext,
.f_stats = rte_table_hash_key8_stats_read,
};
-
-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_add_bulk = NULL,
- .f_delete_bulk = NULL,
- .f_lookup = rte_table_hash_lookup_key8_ext_dosig,
- .f_stats = rte_table_hash_key8_stats_read,
-};
git.droids-corp.org / dpdk.git / blobdiff