hash: fix custom compare

Set cmp_jump_table_idx to KEY_CUSTOM in rte_hash_cmp_eq so that the custom
function we are setting in rte_hash_set_cmp_func properly works. The custom
function is only called by rte_hash_cmp_eq if cmp_jump_table_idx is set to
KEY_CUSTOM.

Fixes: 95da2f8e9c61 ("hash: customize compare function")

Signed-off-by: Masoud Hasanifard <masoudhasanifard@gmail.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c
index 26e54f6..2e6429f 100644 (file)
--- a/lib/librte_hash/rte_cuckoo_hash.c
+++ b/lib/librte_hash/rte_cuckoo_hash.c
@@ -98,6 +98,7 @@ rte_hash_find_existing(const char *name)
 
 void rte_hash_set_cmp_func(struct rte_hash *h, rte_hash_cmp_eq_t func)
 {
+       h->cmp_jump_table_idx = KEY_CUSTOM;
        h->rte_hash_custom_cmp_eq = func;
 }