hostapd: Accept RELOG from global control interface

This makes it easier to recycle log file (-f) when no active interface
is in use.

Signed-hostap: Jouni Malinen <j@w1.fi>

diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index 0d89992..e6758d9 100644 (file)
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -1,6 +1,6 @@
 /*
  * hostapd / UNIX domain socket -based control interface
- * Copyright (c) 2004-2012, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2013, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -1494,6 +1494,7 @@ static void hostapd_global_ctrl_iface_receive(int sock, void *eloop_ctx,
                return;
        }
        buf[res] = '\0';
+       wpa_printf(MSG_DEBUG, "Global ctrl_iface command: %s", buf);
 
        os_memcpy(reply, "OK\n", 3);
        reply_len = 3;
@@ -1501,6 +1502,9 @@ static void hostapd_global_ctrl_iface_receive(int sock, void *eloop_ctx,
        if (os_strcmp(buf, "PING") == 0) {
                os_memcpy(reply, "PONG\n", 5);
                reply_len = 5;
+       } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+               if (wpa_debug_reopen_file() < 0)
+                       reply_len = -1;
        } else if (os_strncmp(buf, "ADD ", 4) == 0) {
                if (hostapd_ctrl_iface_add(interfaces, buf + 4) < 0)
                        reply_len = -1;