filter: use jhash2 instead of jhash for IPv6 addresses

Since an IPv6 address can be seen as an array of uint32_t. Use
the optimized jhash2() function instead of the generic jhash().

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/filter.c b/src/filter.c
index c4854bb..83c2eb3 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -49,7 +49,7 @@ static uint32_t hash(const void *data, struct hashtable *table)
 
 static uint32_t hash6(const void *data, struct hashtable *table)
 {
-	return jhash(data, sizeof(uint32_t)*4, 0) % table->hashsize;
+	return jhash2(data, 4, 0) % table->hashsize;
 }
 
 static int compare(const void *data1, const void *data2)