Declare wpa_drivers in src/drivers/driver.h

This avoids some warnings from sparse.

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

hostapd/config_file.c

@@ -22,9 +22,6 @@
 #include "config_file.h"
 
 
-extern struct wpa_driver_ops *wpa_drivers[];
-
-
 #ifndef CONFIG_NO_VLAN
 static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
 					 const char *fname)

hostapd/main.c

@@ -33,8 +33,6 @@ extern int wpa_debug_level;
 extern int wpa_debug_show_keys;
 extern int wpa_debug_timestamp;
 
-extern struct wpa_driver_ops *wpa_drivers[];
-
 
 struct hapd_global {
 	void **drv_priv;

src/ap/hostapd.c

@@ -42,7 +42,6 @@ static int setup_interface2(struct hostapd_iface *iface);
 static void channel_list_update_timeout(void *eloop_ctx, void *timeout_ctx);
 
 extern int wpa_debug_level;
-extern struct wpa_driver_ops *wpa_drivers[];
 
 
 int hostapd_for_each_interface(struct hapd_interfaces *interfaces,

src/drivers/driver.h

@@ -3803,4 +3803,7 @@ void wpa_scan_results_free(struct wpa_scan_results *res);
 /* Convert wpa_event_type to a string for logging */
 const char * event_to_string(enum wpa_event_type event);
 
+/* NULL terminated array of linked in driver wrappers */
+extern struct wpa_driver_ops *wpa_drivers[];
+
 #endif /* DRIVER_H */

src/drivers/drivers.c

@@ -6,8 +6,9 @@
  * See README for more details.
  */
 
-#include "includes.h"
-
+#include "utils/includes.h"
+#include "utils/common.h"
+#include "driver.h"
 
 #ifdef CONFIG_DRIVER_WEXT
 extern struct wpa_driver_ops wpa_driver_wext_ops; /* driver_wext.c */

wpa_supplicant/ctrl_iface.c

@@ -41,8 +41,6 @@
 #include "autoscan.h"
 #include "wnm_sta.h"
 
-extern struct wpa_driver_ops *wpa_drivers[];
-
 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
 					    char *buf, int len);
 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,

wpa_supplicant/main.c

@@ -16,8 +16,6 @@
 #include "driver_i.h"
 #include "p2p_supplicant.h"
 
-extern struct wpa_driver_ops *wpa_drivers[];
-
 
 static void usage(void)
 {

wpa_supplicant/wpa_priv.c

@@ -552,8 +552,6 @@ static void wpa_priv_interface_deinit(struct wpa_priv_interface *iface)
 }
 
 
-extern struct wpa_driver_ops *wpa_drivers[];
-
 static struct wpa_priv_interface *
 wpa_priv_interface_init(const char *dir, const char *params)
 {

wpa_supplicant/wpa_supplicant.c

@@ -107,7 +107,6 @@ const char *wpa_supplicant_full_license5 =
 extern int wpa_debug_level;
 extern int wpa_debug_show_keys;
 extern int wpa_debug_timestamp;
-extern struct wpa_driver_ops *wpa_drivers[];
 
 /* Configure default/group WEP keys for static WEP */
 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)