/* Next Hop Table (NHT) */
uint32_t nht_users[RTE_TABLE_LPM_MAX_NEXT_HOPS];
- uint8_t nht[0] __rte_cache_aligned;
+ uint32_t nht[0] __rte_cache_aligned;
};
static void *
{
struct rte_table_lpm_params *p = (struct rte_table_lpm_params *) params;
struct rte_table_lpm *lpm;
+ struct rte_lpm_config lpm_config;
+
uint32_t total_size, nht_size;
/* Check input parameters */
RTE_LOG(ERR, TABLE, "%s: Invalid n_rules\n", __func__);
return NULL;
}
+ if (p->number_tbl8s == 0) {
+ RTE_LOG(ERR, TABLE, "%s: Invalid number_tbl8s\n", __func__);
+ return NULL;
+ }
if (p->entry_unique_size == 0) {
RTE_LOG(ERR, TABLE, "%s: Invalid entry_unique_size\n",
__func__);
__func__);
return NULL;
}
-
+ 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 */
}
/* LPM low-level table creation */
- lpm->lpm = rte_lpm_create("LPM", socket_id, p->n_rules, 0);
+ lpm_config.max_rules = p->n_rules;
+ lpm_config.number_tbl8s = p->number_tbl8s;
+ lpm_config.flags = p->flags;
+ lpm->lpm = rte_lpm_create(p->name, socket_id, &lpm_config);
+
if (lpm->lpm == NULL) {
rte_free(lpm);
RTE_LOG(ERR, TABLE, "Unable to create low-level LPM table\n");
uint32_t i;
for (i = 0; i < RTE_TABLE_LPM_MAX_NEXT_HOPS; i++) {
- uint8_t *nht_entry = &lpm->nht[i * lpm->entry_size];
+ uint32_t *nht_entry = &lpm->nht[i * lpm->entry_size];
if ((lpm->nht_users[i] > 0) && (memcmp(nht_entry, entry,
lpm->entry_unique_size) == 0)) {
struct rte_table_lpm_key *ip_prefix = (struct rte_table_lpm_key *) key;
uint32_t nht_pos, nht_pos0_valid;
int status;
- uint8_t nht_pos0 = 0;
+ uint32_t nht_pos0 = 0;
/* Check input parameters */
if (lpm == NULL) {
/* Find existing or free NHT entry */
if (nht_find_existing(lpm, entry, &nht_pos) == 0) {
- uint8_t *nht_entry;
+ uint32_t *nht_entry;
if (nht_find_free(lpm, &nht_pos) == 0) {
RTE_LOG(ERR, TABLE, "%s: NHT full\n", __func__);
}
/* Add rule to low level LPM table */
- if (rte_lpm_add(lpm->lpm, ip_prefix->ip, ip_prefix->depth,
- (uint8_t) nht_pos) < 0) {
+ if (rte_lpm_add(lpm->lpm, ip_prefix->ip, ip_prefix->depth, nht_pos) < 0) {
RTE_LOG(ERR, TABLE, "%s: LPM rule add failed\n", __func__);
return -1;
}
{
struct rte_table_lpm *lpm = (struct rte_table_lpm *) table;
struct rte_table_lpm_key *ip_prefix = (struct rte_table_lpm_key *) key;
- uint8_t nht_pos;
+ uint32_t nht_pos;
int status;
/* Check input parameters */
uint32_t ip = rte_bswap32(
RTE_MBUF_METADATA_UINT32(pkt, lpm->offset));
int status;
- uint8_t nht_pos;
+ uint32_t nht_pos;
status = rte_lpm_lookup(lpm->lpm, ip, &nht_pos);
if (status == 0) {
.f_free = rte_table_lpm_free,
.f_add = rte_table_lpm_entry_add,
.f_delete = rte_table_lpm_entry_delete,
+ .f_add_bulk = NULL,
+ .f_delete_bulk = NULL,
.f_lookup = rte_table_lpm_lookup,
.f_stats = rte_table_lpm_stats_read,
};