* 0 on success, negative value otherwise
*/
int
-rte_lpm6_add(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
- uint32_t next_hop);
+rte_lpm6_add(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth,
+ uint32_t next_hop);
/**
* Check if a rule is present in the LPM table,
* 1 if the rule exists, 0 if it does not, a negative value on failure
*/
int
-rte_lpm6_is_rule_present(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
- uint32_t *next_hop);
+rte_lpm6_is_rule_present(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth,
+ uint32_t *next_hop);
/**
* Delete a rule from the LPM table.
* 0 on success, negative value otherwise
*/
int
-rte_lpm6_delete(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth);
+rte_lpm6_delete(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth);
/**
* Delete a rule from the LPM table.
* -EINVAL for incorrect arguments, -ENOENT on lookup miss, 0 on lookup hit
*/
int
-rte_lpm6_lookup(const struct rte_lpm6 *lpm, uint8_t *ip, uint32_t *next_hop);
+rte_lpm6_lookup(const struct rte_lpm6 *lpm, const uint8_t *ip, uint32_t *next_hop);
/**
* Lookup multiple IP addresses in an LPM table.