cryptodev: reorder auth transform

[dpdk.git] / lib / librte_table / rte_table_hash_ext.c

diff --git a/lib/librte_table/rte_table_hash_ext.c b/lib/librte_table/rte_table_hash_ext.c
index 73beeaf..e718102 100644 (file)
--- a/lib/librte_table/rte_table_hash_ext.c
+++ b/lib/librte_table/rte_table_hash_ext.c
@@ -74,6 +74,20 @@ do                                                                   \
        (bucket)->next = (bucket2)->next;                               \
 while (0)
 
+#ifdef RTE_TABLE_STATS_COLLECT
+
+#define RTE_TABLE_HASH_EXT_STATS_PKTS_IN_ADD(table, val) \
+       table->stats.n_pkts_in += val
+#define RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(table, val) \
+       table->stats.n_pkts_lookup_miss += val
+
+#else
+
+#define RTE_TABLE_HASH_EXT_STATS_PKTS_IN_ADD(table, val)
+#define RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(table, val)
+
+#endif
+
 struct grinder {
        struct bucket *bkt;
        uint64_t sig;
@@ -82,6 +96,8 @@ struct grinder {
 };
 
 struct rte_table_hash {
+       struct rte_table_stats stats;
+
        /* Input parameters */
        uint32_t key_size;
        uint32_t entry_size;
@@ -156,7 +172,7 @@ static void *
 rte_table_hash_ext_create(void *params, int socket_id, uint32_t entry_size)
 {
        struct rte_table_hash_ext_params *p =
-               (struct rte_table_hash_ext_params *) params;
+               params;
        struct rte_table_hash *t;
        uint32_t total_size, table_meta_sz;
        uint32_t bucket_sz, bucket_ext_sz, key_sz;
@@ -242,7 +258,7 @@ rte_table_hash_ext_create(void *params, int socket_id, uint32_t entry_size)
 static int
 rte_table_hash_ext_free(void *table)
 {
-       struct rte_table_hash *t = (struct rte_table_hash *) table;
+       struct rte_table_hash *t = table;
 
        /* Check input parameters */
        if (t == NULL)
@@ -256,7 +272,7 @@ static int
 rte_table_hash_ext_entry_add(void *table, void *key, void *entry,
        int *key_found, void **entry_ptr)
 {
-       struct rte_table_hash *t = (struct rte_table_hash *) table;
+       struct rte_table_hash *t = table;
        struct bucket *bkt0, *bkt, *bkt_prev;
        uint64_t sig;
        uint32_t bkt_index, i;
@@ -357,7 +373,7 @@ static int
 rte_table_hash_ext_entry_delete(void *table, void *key, int *key_found,
 void *entry)
 {
-       struct rte_table_hash *t = (struct rte_table_hash *) table;
+       struct rte_table_hash *t = table;
        struct bucket *bkt0, *bkt, *bkt_prev;
        uint64_t sig;
        uint32_t bkt_index, i;
@@ -427,6 +443,8 @@ static int rte_table_hash_ext_lookup_unoptimized(
        struct rte_table_hash *t = (struct rte_table_hash *) table;
        uint64_t pkts_mask_out = 0;
 
+       __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
+
        for ( ; pkts_mask; ) {
                struct bucket *bkt0, *bkt;
                struct rte_mbuf *pkt;
@@ -628,6 +646,7 @@ static int rte_table_hash_ext_lookup_unoptimized(
 {                                                                      \
        uint64_t pkt00_mask, pkt01_mask;                                \
        struct rte_mbuf *mbuf00, *mbuf01;                               \
+       uint32_t key_offset = t->key_offset;                    \
                                                                        \
        pkt00_index = __builtin_ctzll(pkts_mask);                       \
        pkt00_mask = 1LLU << pkt00_index;                               \
@@ -639,8 +658,8 @@ static int rte_table_hash_ext_lookup_unoptimized(
        pkts_mask &= ~pkt01_mask;                                       \
        mbuf01 = pkts[pkt01_index];                                     \
                                                                        \
-       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, 0));          \
-       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, 0));          \
+       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, key_offset));\
+       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, key_offset));\
 }
 
 #define lookup2_stage0_with_odd_support(t, g, pkts, pkts_mask, pkt00_index, \
@@ -648,6 +667,7 @@ static int rte_table_hash_ext_lookup_unoptimized(
 {                                                                      \
        uint64_t pkt00_mask, pkt01_mask;                                \
        struct rte_mbuf *mbuf00, *mbuf01;                               \
+       uint32_t key_offset = t->key_offset;                    \
                                                                        \
        pkt00_index = __builtin_ctzll(pkts_mask);                       \
        pkt00_mask = 1LLU << pkt00_index;                               \
@@ -661,8 +681,8 @@ static int rte_table_hash_ext_lookup_unoptimized(
        pkts_mask &= ~pkt01_mask;                                       \
        mbuf01 = pkts[pkt01_index];                                     \
                                                                        \
-       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, 0));          \
-       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, 0));          \
+       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf00, key_offset));\
+       rte_prefetch0(RTE_MBUF_METADATA_UINT8_PTR(mbuf01, key_offset));\
 }
 
 #define lookup2_stage1(t, g, pkts, pkt10_index, pkt11_index)           \
@@ -848,10 +868,17 @@ static int rte_table_hash_ext_lookup(
        uint64_t pkts_mask_out = 0, pkts_mask_match_many = 0;
        int status = 0;
 
+       __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
+       RTE_TABLE_HASH_EXT_STATS_PKTS_IN_ADD(t, n_pkts_in);
+
        /* Cannot run the pipeline with less than 7 packets */
-       if (__builtin_popcountll(pkts_mask) < 7)
-               return rte_table_hash_ext_lookup_unoptimized(table, pkts,
+       if (__builtin_popcountll(pkts_mask) < 7) {
+               status = rte_table_hash_ext_lookup_unoptimized(table, pkts,
                        pkts_mask, lookup_hit_mask, entries, 0);
+               RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(t, n_pkts_in -
+                               __builtin_popcountll(*lookup_hit_mask));
+               return status;
+       }
 
        /* Pipeline stage 0 */
        lookup2_stage0(t, g, pkts, pkts_mask, pkt00_index, pkt01_index);
@@ -960,6 +987,7 @@ static int rte_table_hash_ext_lookup(
        }
 
        *lookup_hit_mask = pkts_mask_out;
+       RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(t, n_pkts_in - __builtin_popcountll(pkts_mask_out));
        return status;
 }
 
@@ -977,10 +1005,17 @@ static int rte_table_hash_ext_lookup_dosig(
        uint64_t pkts_mask_out = 0, pkts_mask_match_many = 0;
        int status = 0;
 
+       __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
+       RTE_TABLE_HASH_EXT_STATS_PKTS_IN_ADD(t, n_pkts_in);
+
        /* Cannot run the pipeline with less than 7 packets */
-       if (__builtin_popcountll(pkts_mask) < 7)
-               return rte_table_hash_ext_lookup_unoptimized(table, pkts,
+       if (__builtin_popcountll(pkts_mask) < 7) {
+               status = rte_table_hash_ext_lookup_unoptimized(table, pkts,
                        pkts_mask, lookup_hit_mask, entries, 1);
+               RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(t, n_pkts_in -
+                               __builtin_popcountll(*lookup_hit_mask));
+               return status;
+       }
 
        /* Pipeline stage 0 */
        lookup2_stage0(t, g, pkts, pkts_mask, pkt00_index, pkt01_index);
@@ -1089,15 +1124,33 @@ static int rte_table_hash_ext_lookup_dosig(
        }
 
        *lookup_hit_mask = pkts_mask_out;
+       RTE_TABLE_HASH_EXT_STATS_PKTS_LOOKUP_MISS(t, n_pkts_in - __builtin_popcountll(pkts_mask_out));
        return status;
 }
 
+static int
+rte_table_hash_ext_stats_read(void *table, struct rte_table_stats *stats, int clear)
+{
+       struct rte_table_hash *t = table;
+
+       if (stats != NULL)
+               memcpy(stats, &t->stats, sizeof(t->stats));
+
+       if (clear)
+               memset(&t->stats, 0, sizeof(t->stats));
+
+       return 0;
+}
+
 struct rte_table_ops rte_table_hash_ext_ops     = {
        .f_create = rte_table_hash_ext_create,
        .f_free = rte_table_hash_ext_free,
        .f_add = rte_table_hash_ext_entry_add,
        .f_delete = rte_table_hash_ext_entry_delete,
+       .f_add_bulk = NULL,
+       .f_delete_bulk = NULL,
        .f_lookup = rte_table_hash_ext_lookup,
+       .f_stats = rte_table_hash_ext_stats_read,
 };
 
 struct rte_table_ops rte_table_hash_ext_dosig_ops  = {
@@ -1105,5 +1158,8 @@ struct rte_table_ops rte_table_hash_ext_dosig_ops  = {
        .f_free = rte_table_hash_ext_free,
        .f_add = rte_table_hash_ext_entry_add,
        .f_delete = rte_table_hash_ext_entry_delete,
+       .f_add_bulk = NULL,
+       .f_delete_bulk = NULL,
        .f_lookup = rte_table_hash_ext_lookup_dosig,
+       .f_stats = rte_table_hash_ext_stats_read,
 };