From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Tue, 18 Nov 2008 13:01:24 +0000 (+0200)
Subject: Improved the error message for passive scan not being available
X-Git-Tag: hostap_0_6_6~31
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ba60b94a40a0867c8beb741dd0fe40f7c1f38eba;p=thirdparty%2Fhostap.git

Improved the error message for passive scan not being available

If the driver wrapper does not implement passive_scan handler, do not try
to use strerror() to figure out what the error meant. This is not really an
error that the user should be notified about.
---

diff --git a/hostapd/hw_features.c b/hostapd/hw_features.c
index ad9a7018f..fabb03885 100644
--- a/hostapd/hw_features.c
+++ b/hostapd/hw_features.c
@@ -234,8 +234,13 @@ static void select_hw_mode2(struct hostapd_iface *iface, int status)
 				   iface->conf->passive_scan_listen,
 				   NULL, NULL);
 	if (ret) {
-		wpa_printf(MSG_ERROR, "Could not set passive scanning: %s",
-			   strerror(ret));
+		if (ret == -1) {
+			wpa_printf(MSG_DEBUG, "Passive scanning not "
+				   "supported");
+		} else {
+			wpa_printf(MSG_ERROR, "Could not set passive "
+				   "scanning: %s", strerror(ret));
+		}
 		ret = 0;
 	}