wlantest: Fix BIP replay detection

diff --git a/wlantest/rx_mgmt.c b/wlantest/rx_mgmt.c
index 19d478eafa80f3e59ee895782ceead5a4f7cbc43..039d85d45aae3f2047a4eb3a6724563ccd86a54f 100644 (file)
--- a/wlantest/rx_mgmt.c
+++ b/wlantest/rx_mgmt.c
@@ -509,7 +509,7 @@ static int check_bip(struct wlantest *wt, const u8 *data, size_t len)
                return 0;
        }
 
-       if (os_memcmp(mmie + 2, bss->ipn[keyid], 6) >= 0) {
+       if (os_memcmp(mmie + 2, bss->ipn[keyid], 6) <= 0) {
                wpa_printf(MSG_INFO, "BIP replay detected: SA=" MACSTR,
                           MAC2STR(mgmt->sa));
                wpa_hexdump(MSG_INFO, "RX IPN", mmie + 2, 6);