openwrt/package/hostapd/patches/200-multicall.patch

--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -14,6 +14,7 @@ CFLAGS += -I../src/utils
 # CFLAGS += -DUSE_KERNEL_HEADERS -I/usr/src/linux/include
 
 -include .config
+-include $(if $(MULTICALL), ../wpa_supplicant/.config)
 
 ifndef CONFIG_OS
 ifdef CONFIG_NATIVE_WINDOWS
@@ -157,10 +158,14 @@ ifdef CONFIG_IEEE80211N
 CFLAGS += -DCONFIG_IEEE80211N
 endif
 
+ifndef MULTICALL
+CFLAGS += -DNO_SUPPLICANT
+endif
+
 include ../src/drivers/drivers.mak
-OBJS += $(DRV_AP_OBJS)
-CFLAGS += $(DRV_AP_CFLAGS)
-LDFLAGS += $(DRV_AP_LDFLAGS)
+OBJS += $(sort $(DRV_AP_OBJS) $(if $(MULTICALL),$(DRV_WPA_OBJS)))
+CFLAGS += $(DRV_AP_CFLAGS) $(if $(MULTICALL),$(DRV_WPA_CFLAGS))
+LDFLAGS += $(DRV_AP_LDFLAGS) $(if $(MULTICALL),$(DRV_WPA_LDFLAGS))
 LIBS += $(DRV_AP_LIBS)
 
 ifdef CONFIG_L2_PACKET
@@ -738,6 +743,12 @@ install: all
 
 BCHECK=../src/drivers/build.hostapd
 
+hostapd_multi.a: $(BCHECK) $(OBJS)
+	$(Q)$(CC) -c -o hostapd_multi.o -Dmain=hostapd_main $(CFLAGS) main.c
+	@$(E) "  CC " $<
+	@rm -f $@
+	@$(AR) cr $@ hostapd_multi.o $(OBJS)
+
 hostapd: $(BCHECK) $(OBJS)
 	$(CC) $(LDFLAGS) -o hostapd $(OBJS) $(LIBS)
 
@@ -776,6 +787,12 @@ HOBJS += ../src/crypto/aes-internal.o
 HOBJS += ../src/crypto/aes-internal-enc.o
 endif
 
+dump_cflags:
+	@echo -n $(CFLAGS) " "
+
+dump_ldflags:
+	@echo -n $(LDFLAGS) $(LIBS) $(EXTRALIBS) " "
+
 nt_password_hash: $(NOBJS)
 	$(CC) $(LDFLAGS) -o nt_password_hash $(NOBJS) $(LIBS_n)
 
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -52,6 +52,7 @@ OBJS_p += ../src/utils/wpabuf.o
 OBJS_c = wpa_cli.o ../src/common/wpa_ctrl.o
 
 -include .config
+-include $(if $(MULTICALL),../hostapd/.config)
 
 ifndef CONFIG_OS
 ifdef CONFIG_NATIVE_WINDOWS
@@ -579,6 +580,10 @@ ifdef CONFIG_DYNAMIC_EAP_METHODS
 CFLAGS += -DCONFIG_DYNAMIC_EAP_METHODS
 LIBS += -ldl -rdynamic
 endif
+else
+  ifdef MULTICALL
+    OBJS += ../src/eap_common/eap_common.o
+  endif
 endif
 
 ifdef CONFIG_AP
@@ -631,6 +636,12 @@ CFLAGS += -DEAP_SERVER_WSC
 OBJS += ../src/ap/wps_hostapd.o
 OBJS += ../src/eap_server/eap_wsc.o
 endif
+else
+  ifdef MULTICALL
+    OBJS += ../src/eap_server/eap.o
+    OBJS += ../src/eap_server/eap_identity.o
+    OBJS += ../src/eap_server/eap_methods.o
+  endif
 endif
 
 ifdef NEED_RSN_AUTHENTICATOR
@@ -1260,6 +1271,12 @@ BCHECK=../src/drivers/build.wpa_supplica
 wpa_priv: $(BCHECK) $(OBJS_priv)
 	$(LDO) $(LDFLAGS) -o wpa_priv $(OBJS_priv) $(LIBS)
 
+wpa_supplicant_multi.a: .config $(BCHECK) $(OBJS) $(EXTRA_progs)
+	$(Q)$(CC) -c -o wpa_supplicant_multi.o -Dmain=wpa_supplicant_main $(CFLAGS) main.c
+	@$(E) "  CC " $<
+	@rm -f $@
+	@$(AR) cr $@ wpa_supplicant_multi.o $(OBJS)
+
 wpa_supplicant: .config $(BCHECK) $(OBJS) $(EXTRA_progs)
 	$(LDO) $(LDFLAGS) -o wpa_supplicant $(OBJS) $(LIBS) $(EXTRALIBS)
 
@@ -1319,6 +1336,12 @@ endif
 	$(Q)$(CC) -c -o $@ $(CFLAGS) $<
 	@$(E) "  CC " $<
 
+dump_cflags:
+	@echo -n $(CFLAGS) " "
+
+dump_ldflags:
+	@echo -n $(LDFLAGS) $(LIBS) $(EXTRALIBS) " "
+
 wpa_supplicant.exe: wpa_supplicant
 	mv -f $< $@
 wpa_cli.exe: wpa_cli
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -2384,8 +2384,8 @@ union wpa_event_data {
  * Driver wrapper code should call this function whenever an event is received
  * from the driver.
  */
-void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
-			  union wpa_event_data *data);
+extern void (*wpa_supplicant_event)(void *ctx, enum wpa_event_type event,
+				    union wpa_event_data *data);
 
 
 /*
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -337,8 +337,8 @@ static void hostapd_event_eapol_rx(struc
 }
 
 
-void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
-			  union wpa_event_data *data)
+void hostapd_wpa_event(void *ctx, enum wpa_event_type event,
+		       union wpa_event_data *data)
 {
 	struct hostapd_data *hapd = ctx;
 
@@ -415,5 +415,6 @@ void wpa_supplicant_event(void *ctx, enu
 		break;
 	}
 }
-
 #endif /* HOSTAPD */
+
+
--- a/wpa_supplicant/wpa_priv.c
+++ b/wpa_supplicant/wpa_priv.c
@@ -825,8 +825,8 @@ static void wpa_priv_send_ft_response(st
 }
 
 
-void wpa_supplicant_event(void *ctx, wpa_event_type event,
-			  union wpa_event_data *data)
+static void supplicant_event(void *ctx, wpa_event_type event,
+			     union wpa_event_data *data)
 {
 	struct wpa_priv_interface *iface = ctx;
 
@@ -968,6 +968,7 @@ int main(int argc, char *argv[])
 	if (os_program_init())
 		return -1;
 
+	wpa_supplicant_event = supplicant_event;
 	wpa_priv_fd_workaround();
 
 	for (;;) {
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -1425,8 +1425,8 @@ static void wpa_supplicant_event_ibss_rs
 #endif /* CONFIG_IBSS_RSN */
 
 
-void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
-			  union wpa_event_data *data)
+void supplicant_event(void *ctx, enum wpa_event_type event,
+		      union wpa_event_data *data)
 {
 	struct wpa_supplicant *wpa_s = ctx;
 
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -2215,6 +2215,9 @@ struct wpa_supplicant * wpa_supplicant_g
 	return NULL;
 }
 
+extern void supplicant_event(void *ctx, enum wpa_event_type event,
+			     union wpa_event_data *data);
+
 
 /**
  * wpa_supplicant_init - Initialize %wpa_supplicant
@@ -2233,6 +2236,7 @@ struct wpa_global * wpa_supplicant_init(
 	if (params == NULL)
 		return NULL;
 
+	wpa_supplicant_event = supplicant_event;
 	wpa_debug_open_file(params->wpa_debug_file_path);
 	if (params->wpa_debug_syslog)
 		wpa_debug_open_syslog();
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -478,6 +478,9 @@ static void usage(void)
 	exit(1);
 }
 
+void hostapd_wpa_event(void *ctx, enum wpa_event_type event,
+                       union wpa_event_data *data);
+
 
 int main(int argc, char *argv[])
 {
@@ -489,6 +492,7 @@ int main(int argc, char *argv[])
 	if (os_program_init())
 		return -1;
 
+	wpa_supplicant_event = hostapd_wpa_event;
 	for (;;) {
 		c = getopt(argc, argv, "BdhKP:tv");
 		if (c < 0)
--- a/src/drivers/drivers.c
+++ b/src/drivers/drivers.c
@@ -13,7 +13,11 @@
  */
 
 #include "includes.h"
+#include "common.h"
+#include "driver.h"
 
+void (*wpa_supplicant_event)(void *ctx, enum wpa_event_type event,
+			     union wpa_event_data *data);
 
 #ifdef CONFIG_DRIVER_WEXT
 extern struct wpa_driver_ops wpa_driver_wext_ops; /* driver_wext.c */