FT: Rename temporary blocking of nonresponsive R0KH

Avoid use of the "blacklist" term here to reduce undesired connotations.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

hostapd/hostapd.conf

@@ -1968,7 +1968,7 @@ own_ip_addr=127.0.0.1
 # Wildcard entry:
 # Upon receiving a response from R0KH, it will be added to this list, so
 # subsequent requests won't be broadcast. If R0KH does not reply, it will be
-# blacklisted.
+# temporarily blocked (see rkh_neg_timeout).
 #r0kh=ff:ff:ff:ff:ff:ff * 00112233445566778899aabbccddeeff
 
 # List of R1KHs in the same Mobility Domain

src/ap/wpa_auth_ft.c

@@ -1898,7 +1898,7 @@ static void wpa_ft_block_r0kh(struct wpa_authenticator *wpa_auth,
 		return;
 	}
 
-	wpa_hexdump(MSG_DEBUG, "FT: Blacklist R0KH-ID",
+	wpa_hexdump(MSG_DEBUG, "FT: Temporarily block R0KH-ID",
 		    f_r0kh_id, f_r0kh_id_len);
 
 	if (r0kh) {
@@ -1986,7 +1986,7 @@ static int wpa_ft_pull_pmk_r1(struct wpa_state_machine *sm,
 		return -1;
 	}
 	if (is_zero_ether_addr(r0kh->addr)) {
-		wpa_hexdump(MSG_DEBUG, "FT: R0KH-ID is blacklisted",
+		wpa_hexdump(MSG_DEBUG, "FT: R0KH-ID is temporarily blocked",
 			    sm->r0kh_id, sm->r0kh_id_len);
 		return -1;
 	}