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-rw-r--r--extensions/libipt_CLUSTERIP.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libipt_CLUSTERIP.c b/extensions/libipt_CLUSTERIP.c
index 8b364305..e4ab9187 100644
--- a/extensions/libipt_CLUSTERIP.c
+++ b/extensions/libipt_CLUSTERIP.c
@@ -182,7 +182,7 @@ static char *hashmode2str(enum clusterip_hashmode mode)
return retstr;
}
-static char *mac2str(u_int8_t mac[ETH_ALEN])
+static char *mac2str(const u_int8_t mac[ETH_ALEN])
{
static char buf[ETH_ALEN*3];
sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",