[PATCH v4 1/2] lpm: add const to lpm arg of rte_lpm_lookup

[Thomas Monjalon]

01/06/2022 13:15, Stanislaw Kardach:
> All other rte_lpm_lookup* functions take lpm argument as a const. As the
> basic rte_lpm_lookup() performs the same function, it should also do
> that.
> 
> As this function is inline, no API/ABI change happens.

It is an API change and should be noted in the release notes.

>  static inline int
> -rte_lpm_lookup(struct rte_lpm *lpm, uint32_t ip, uint32_t *next_hop)
> +rte_lpm_lookup(const struct rte_lpm *lpm, uint32_t ip, uint32_t *next_hop)