wpa_supplicant: Initial Revision 0.8.X

Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date:   Thu Apr 21 20:41:01 2011 +0300

    Enable CONFIG_DRIVER_NL80211=y in the default configuration

    nl80211 should be preferred over WEXT with any recent Linux
    kernel version.

Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

1 files changed, 108 insertions, 0 deletions

diff --git a/src/ap/ctrl_iface_ap.c b/src/ap/ctrl_iface_ap.c
new file mode 100644
index 0000000..d348dc1
--- /dev/null
+++ b/src/ap/ctrl_iface_ap.c
@@ -0,0 +1,108 @@
+/*
+ * Control interface for shared AP commands
+ * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "utils/includes.h"
+
+#include "utils/common.h"
+#include "hostapd.h"
+#include "ieee802_1x.h"
+#include "wpa_auth.h"
+#include "ieee802_11.h"
+#include "sta_info.h"
+#include "wps_hostapd.h"
+#include "p2p_hostapd.h"
+#include "ctrl_iface_ap.h"
+
+
+static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
+				      struct sta_info *sta,
+				      char *buf, size_t buflen)
+{
+	int len, res, ret;
+
+	if (sta == NULL) {
+		ret = os_snprintf(buf, buflen, "FAIL\n");
+		if (ret < 0 || (size_t) ret >= buflen)
+			return 0;
+		return ret;
+	}
+
+	len = 0;
+	ret = os_snprintf(buf + len, buflen - len, MACSTR "\n",
+			  MAC2STR(sta->addr));
+	if (ret < 0 || (size_t) ret >= buflen - len)
+		return len;
+	len += ret;
+
+	res = ieee802_11_get_mib_sta(hapd, sta, buf + len, buflen - len);
+	if (res >= 0)
+		len += res;
+	res = wpa_get_mib_sta(sta->wpa_sm, buf + len, buflen - len);
+	if (res >= 0)
+		len += res;
+	res = ieee802_1x_get_mib_sta(hapd, sta, buf + len, buflen - len);
+	if (res >= 0)
+		len += res;
+	res = hostapd_wps_get_mib_sta(hapd, sta->addr, buf + len,
+				      buflen - len);
+	if (res >= 0)
+		len += res;
+	res = hostapd_p2p_get_mib_sta(hapd, sta, buf + len, buflen - len);
+	if (res >= 0)
+		len += res;
+
+	return len;
+}
+
+
+int hostapd_ctrl_iface_sta_first(struct hostapd_data *hapd,
+				 char *buf, size_t buflen)
+{
+	return hostapd_ctrl_iface_sta_mib(hapd, hapd->sta_list, buf, buflen);
+}
+
+
+int hostapd_ctrl_iface_sta(struct hostapd_data *hapd, const char *txtaddr,
+			   char *buf, size_t buflen)
+{
+	u8 addr[ETH_ALEN];
+	int ret;
+
+	if (hwaddr_aton(txtaddr, addr)) {
+		ret = os_snprintf(buf, buflen, "FAIL\n");
+		if (ret < 0 || (size_t) ret >= buflen)
+			return 0;
+		return ret;
+	}
+	return hostapd_ctrl_iface_sta_mib(hapd, ap_get_sta(hapd, addr),
+					  buf, buflen);
+}
+
+
+int hostapd_ctrl_iface_sta_next(struct hostapd_data *hapd, const char *txtaddr,
+				char *buf, size_t buflen)
+{
+	u8 addr[ETH_ALEN];
+	struct sta_info *sta;
+	int ret;
+
+	if (hwaddr_aton(txtaddr, addr) ||
+	    (sta = ap_get_sta(hapd, addr)) == NULL) {
+		ret = os_snprintf(buf, buflen, "FAIL\n");
+		if (ret < 0 || (size_t) ret >= buflen)
+			return 0;
+		return ret;
+	}		
+	return hostapd_ctrl_iface_sta_mib(hapd, sta->next, buf, buflen);
+}