Move wpa_scan_results_free() into shared C file

Replace the inline helper function with a new C file that can be used
for common driver API related function.

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

hostapd/Android.mk

@@ -766,6 +766,8 @@ L_CFLAGS += -DCONFIG_P2P_MANAGER
 OBJS += src/ap/p2p_hostapd.c
 endif
 
+OBJS += src/drivers/driver_common.c
+
 ifdef CONFIG_NO_STDOUT_DEBUG
 L_CFLAGS += -DCONFIG_NO_STDOUT_DEBUG
 endif

hostapd/Makefile

@@ -749,6 +749,8 @@ ifdef CONFIG_INTERWORKING
 CFLAGS += -DCONFIG_INTERWORKING
 endif
 
+OBJS += ../src/drivers/driver_common.o
+
 ifdef CONFIG_WPA_CLI_EDIT
 OBJS_c += ../src/utils/edit.o
 else

src/drivers/driver.h

@@ -3492,17 +3492,7 @@ static inline void drv_event_eapol_rx(void *ctx, const u8 *src, const u8 *data,
 	wpa_supplicant_event(ctx, EVENT_EAPOL_RX, &event);
 }
 
-static inline void wpa_scan_results_free(struct wpa_scan_results *res)
-{
-	size_t i;
-
-	if (res == NULL)
-		return;
-
-	for (i = 0; i < res->num; i++)
-		os_free(res->res[i]);
-	os_free(res->res);
-	os_free(res);
-}
+/* driver_common.c */
+void wpa_scan_results_free(struct wpa_scan_results *res);
 
 #endif /* DRIVER_H */

src/drivers/driver_common.c

@@ -0,0 +1,30 @@
+/*
+ * Common driver-related functions
+ * Copyright (c) 2003-2011, 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 "includes.h"
+#include "utils/common.h"
+#include "driver.h"
+
+void wpa_scan_results_free(struct wpa_scan_results *res)
+{
+	size_t i;
+
+	if (res == NULL)
+		return;
+
+	for (i = 0; i < res->num; i++)
+		os_free(res->res[i]);
+	os_free(res->res);
+	os_free(res);
+}

wpa_supplicant/Android.mk

@@ -1330,6 +1330,8 @@ OBJS += offchannel.c
 L_CFLAGS += -DCONFIG_OFFCHANNEL
 endif
 
+OBJS += src/drivers/driver_common.c
+
 OBJS_wpa_rm := ctrl_iface.c ctrl_iface_unix.c
 OBJS_wpa := $(filter-out $(OBJS_wpa_rm),$(OBJS)) $(OBJS_h) tests/test_wpa.c
 ifdef CONFIG_AUTHENTICATOR

wpa_supplicant/Makefile

@@ -1305,6 +1305,8 @@ OBJS += offchannel.o
 CFLAGS += -DCONFIG_OFFCHANNEL
 endif
 
+OBJS += ../src/drivers/driver_common.o
+
 OBJS_wpa_rm := ctrl_iface.o ctrl_iface_unix.o
 OBJS_wpa := $(filter-out $(OBJS_wpa_rm),$(OBJS)) $(OBJS_h) tests/test_wpa.o
 ifdef CONFIG_AUTHENTICATOR

wpa_supplicant/symbian/wpa_supplicant.mmp

@@ -15,7 +15,7 @@ SOURCE		wpa_supplicant.c events.c
 SOURCEPATH	..\..\src\rsn_supp
 SOURCE		wpa.c preauth.c pmksa_cache.c peerkey.c wpa_ie.c
 SOURCEPATH	..\..\src\drivers
-SOURCE		drivers.c
+SOURCE		drivers.c driver_common.c
 SOURCEPATH	..\..\src\common
 SOURCE		wpa_common.c
 SOURCEPATH	..\..\src\utils

wpa_supplicant/vs2005/eapol_test/eapol_test.vcproj

@@ -250,6 +250,10 @@
 				RelativePath="..\..\ctrl_iface_named_pipe.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\src\drivers\driver_common.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\src\eap_peer\eap.c"
 				>

wpa_supplicant/vs2005/wpa_supplicant/wpa_supplicant.vcproj

@@ -250,6 +250,10 @@
 				RelativePath="..\..\ctrl_iface_named_pipe.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\src\drivers\driver_common.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\src\drivers\driver_ndis.c"
 				>

wpa_supplicant/vs2005/wpasvc/wpasvc.vcproj

@@ -250,6 +250,10 @@
 				RelativePath="..\..\ctrl_iface_named_pipe.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\src\drivers\driver_common.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\src\drivers\driver_ndis.c"
 				>