#include "rte_table_lpm.h"
-#define RTE_TABLE_LPM_MAX_NEXT_HOPS 256
+#ifndef RTE_TABLE_LPM_MAX_NEXT_HOPS
+#define RTE_TABLE_LPM_MAX_NEXT_HOPS 65536
+#endif
#ifdef RTE_TABLE_STATS_COLLECT
static void *
rte_table_lpm_create(void *params, int socket_id, uint32_t entry_size)
{
- struct rte_table_lpm_params *p = (struct rte_table_lpm_params *) params;
+ struct rte_table_lpm_params *p = 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__);
}
/* LPM low-level table creation */
- lpm->lpm = rte_lpm_create(p->name, 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");
static int
rte_table_lpm_free(void *table)
{
- struct rte_table_lpm *lpm = (struct rte_table_lpm *) table;
+ struct rte_table_lpm *lpm = table;
/* Check input parameters */
if (lpm == NULL) {
int *key_found,
void **entry_ptr)
{
- struct rte_table_lpm *lpm = (struct rte_table_lpm *) table;
- struct rte_table_lpm_key *ip_prefix = (struct rte_table_lpm_key *) key;
+ struct rte_table_lpm *lpm = table;
+ struct rte_table_lpm_key *ip_prefix = 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) {
}
/* 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;
}
int *key_found,
void *entry)
{
- 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;
+ struct rte_table_lpm *lpm = table;
+ struct rte_table_lpm_key *ip_prefix = key;
+ 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) {
static int
rte_table_lpm_stats_read(void *table, struct rte_table_stats *stats, int clear)
{
- struct rte_table_lpm *t = (struct rte_table_lpm *) table;
+ struct rte_table_lpm *t = table;
if (stats != NULL)
memcpy(stats, &t->stats, sizeof(t->stats));
.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,
};