X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_table%2Frte_table_lpm_ipv6.c;h=836f4cf6c5602a6f4c76f49f1b7c0d79afd44748;hb=7a7122edf1c8d63e516d1b2c2eff6fa9b54e0f82;hp=2818c258185ec4b998ff8330b702e36c612bf2c4;hpb=fdf20fa7bee9df9037116318a87080e1eb7e757e;p=dpdk.git diff --git a/lib/librte_table/rte_table_lpm_ipv6.c b/lib/librte_table/rte_table_lpm_ipv6.c index 2818c25818..836f4cf6c5 100644 --- a/lib/librte_table/rte_table_lpm_ipv6.c +++ b/lib/librte_table/rte_table_lpm_ipv6.c @@ -36,6 +36,7 @@ #include #include +#include #include #include #include @@ -45,7 +46,23 @@ #define RTE_TABLE_LPM_MAX_NEXT_HOPS 256 +#ifdef RTE_TABLE_STATS_COLLECT + +#define RTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(table, val) \ + table->stats.n_pkts_in += val +#define RTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(table, val) \ + table->stats.n_pkts_lookup_miss += val + +#else + +#define RTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(table, val) +#define RTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(table, val) + +#endif + struct rte_table_lpm_ipv6 { + struct rte_table_stats stats; + /* Input parameters */ uint32_t entry_size; uint32_t entry_unique_size; @@ -92,11 +109,11 @@ rte_table_lpm_ipv6_create(void *params, int socket_id, uint32_t entry_size) __func__); return NULL; } - if ((p->offset & 0x3) != 0) { - RTE_LOG(ERR, TABLE, "%s: Invalid offset\n", __func__); + if (p->name == NULL) { + RTE_LOG(ERR, TABLE, "%s: Table name is NULL\n", + __func__); return NULL; } - entry_size = RTE_ALIGN(entry_size, sizeof(uint64_t)); /* Memory allocation */ @@ -115,7 +132,7 @@ rte_table_lpm_ipv6_create(void *params, int socket_id, uint32_t entry_size) lpm6_config.max_rules = p->n_rules; lpm6_config.number_tbl8s = p->number_tbl8s; lpm6_config.flags = 0; - lpm->lpm = rte_lpm6_create("LPM IPv6", socket_id, &lpm6_config); + lpm->lpm = rte_lpm6_create(p->name, socket_id, &lpm6_config); if (lpm->lpm == NULL) { rte_free(lpm); RTE_LOG(ERR, TABLE, @@ -326,6 +343,9 @@ rte_table_lpm_ipv6_lookup( uint64_t pkts_out_mask = 0; uint32_t i; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(lpm, n_pkts_in); + pkts_out_mask = 0; for (i = 0; i < (uint32_t)(RTE_PORT_IN_BURST_SIZE_MAX - __builtin_clzll(pkts_mask)); i++) { @@ -348,6 +368,20 @@ rte_table_lpm_ipv6_lookup( } *lookup_hit_mask = pkts_out_mask; + RTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(lpm, n_pkts_in - __builtin_popcountll(pkts_out_mask)); + return 0; +} + +static int +rte_table_lpm_ipv6_stats_read(void *table, struct rte_table_stats *stats, int clear) +{ + struct rte_table_lpm_ipv6 *t = (struct rte_table_lpm_ipv6 *) table; + + if (stats != NULL) + memcpy(stats, &t->stats, sizeof(t->stats)); + + if (clear) + memset(&t->stats, 0, sizeof(t->stats)); return 0; } @@ -357,5 +391,8 @@ struct rte_table_ops rte_table_lpm_ipv6_ops = { .f_free = rte_table_lpm_ipv6_free, .f_add = rte_table_lpm_ipv6_entry_add, .f_delete = rte_table_lpm_ipv6_entry_delete, + .f_add_bulk = NULL, + .f_delete_bulk = NULL, .f_lookup = rte_table_lpm_ipv6_lookup, + .f_stats = rte_table_lpm_ipv6_stats_read, };