openwrt-xburst/package/madwifi/patches/446-single_module.patch

--- a/ath/Makefile
+++ b/ath/Makefile
@@ -41,7 +41,6 @@
 #
 
 obj := $(firstword $(obj) $(SUBDIRS) .)
-TOP = $(obj)/..
 
 ifeq ($(strip $(BUS)),AHB)
 BUSNAME=ahb
@@ -57,7 +56,24 @@ COPTS	+= -DDFS_DOMAIN_ETSI -DDFS_DOMAIN_
 include $(TOP)/Makefile.inc
 
 obj-m		+= ath_$(BUSNAME).o
-ath_$(BUSNAME)-objs	:= if_ath.o if_ath_radar.o if_ath_$(BUSNAME).o
+ath_objs := if_ath.o if_ath_radar.o if_ath_$(BUSNAME).o
+ath_$(BUSNAME)-objs	:= $(ath_objs)
+
+ifneq ($(SINGLE_MODULE),)
+include $(TOP)/net80211/Makefile
+include $(TOP)/ath_rate/sample/Makefile
+include $(TOP)/ath_rate/minstrel/Makefile
+RC_DECLARE=$(foreach R,$(ATH_RATE),extern void ath_rate_$(R)_init(void);extern void ath_rate_$(R)_exit(void);)
+RC_INIT=$(foreach R,$(ATH_RATE),ath_rate_$(R)_init();)
+RC_EXIT=$(foreach R,$(ATH_RATE),ath_rate_$(R)_exit();)
+
+ath_$(BUSNAME)-objs += $(patsubst %,../net80211/%,$(wlan-objs) $(foreach var,wep tkip ccmp acl xauth scan_sta scan_ap,$(wlan_$(var)-objs))) $(foreach RC,$(ATH_RATE),$(patsubst %,../ath_rate/$(RC)/%,$(ath_rate_$(RC)-objs)))
+ifdef LINUX24
+  ath_$(BUSNAME)-linkobjs := $(ath_objs) $(wlan-objs) $(foreach var,wep tkip ccmp acl xauth scan_sta scan_ap,$(wlan_$(var)-objs)) $(foreach RC,$(ATH_RATE),$(ath_rate_$(RC)-objs))
+endif
+
+EXTRA_CFLAGS += -DSINGLE_MODULE -DRC_INIT="$(RC_INIT)" -DRC_EXIT="$(RC_EXIT)" -DRC_DECLARE="$(RC_DECLARE)"
+endif
 
 INCS += -I$(TOP) -I$(ATH_HAL) -I$(HAL) -I$(WLAN)
 
@@ -72,13 +88,8 @@ install:
 	test -d $(DESTDIR)/$(KMODPATH) || mkdir -p $(DESTDIR)/$(KMODPATH)
 	install -m 0644 ath_$(BUSNAME).$(KMODSUF) $(DESTDIR)/$(KMODPATH)
 
-clean:
-	rm -f *~ *.o *.ko *.mod.c .*.cmd
-	rm -f .depend .version .*.o.flags .*.o.d
-	rm -rf .tmp_versions
-
 ath_$(BUSNAME).o: $(ath_$(BUSNAME)-objs)
-	$(LD) $(LDOPTS) -o ath_$(BUSNAME).$(KMODSUF) -r $(ath_$(BUSNAME)-objs)
+	$(LD) $(LDOPTS) -o ath_$(BUSNAME).$(KMODSUF) -r $(if $(ath_$(BUSNAME)-linkobjs),$(ath_$(BUSNAME)-linkobjs),$(ath_$(BUSNAME)-objs))
 
 if_ath_hal.h: $(HAL)/ah.h
 	$(TOP)/scripts/if_ath_hal_generator.pl $< $@
--- a/net80211/ieee80211_acl.c
+++ b/net80211/ieee80211_acl.c
@@ -281,16 +281,6 @@ acl_getpolicy(struct ieee80211vap *vap)
 	return as->as_policy;
 }
 
-/*
- * Module glue.
- */
-
-MODULE_AUTHOR("Errno Consulting, Sam Leffler");
-MODULE_DESCRIPTION("802.11 wireless support: MAC-based ACL policy");
-#ifdef MODULE_LICENSE
-MODULE_LICENSE("Dual BSD/GPL");
-#endif
-
 static const struct ieee80211_aclator mac = {
 	.iac_name	= "mac",
 	.iac_attach	= acl_attach,
@@ -303,6 +293,18 @@ static const struct ieee80211_aclator ma
 	.iac_getpolicy	= acl_getpolicy,
 };
 
+#include "module.h"
+/*
+ * Module glue.
+ */
+
+MODULE_AUTHOR("Errno Consulting, Sam Leffler");
+MODULE_DESCRIPTION("802.11 wireless support: MAC-based ACL policy");
+#ifdef MODULE_LICENSE
+MODULE_LICENSE("Dual BSD/GPL");
+#endif
+
+
 static int __init
 init_ieee80211_acl(void)
 {
--- a/net80211/ieee80211_crypto_ccmp.c
+++ b/net80211/ieee80211_crypto_ccmp.c
@@ -686,6 +686,8 @@ ccmp_decrypt(struct ieee80211_key *key, 
 }
 #undef CCMP_DECRYPT
 
+#include "module.h"
+
 /*
  * Module glue.
  */
--- a/net80211/ieee80211_crypto_tkip.c
+++ b/net80211/ieee80211_crypto_tkip.c
@@ -1046,6 +1046,8 @@ tkip_decrypt(struct tkip_ctx *ctx, struc
 	return 1;
 }
 
+#include "module.h"
+
 /*
  * Module glue.
  */
--- a/net80211/ieee80211_crypto_wep.c
+++ b/net80211/ieee80211_crypto_wep.c
@@ -497,6 +497,8 @@ wep_decrypt(struct ieee80211_key *key, s
  * Module glue.
  */
 
+#include "module.h"
+
 MODULE_AUTHOR("Errno Consulting, Sam Leffler");
 MODULE_DESCRIPTION("802.11 wireless support: WEP cipher");
 #ifdef MODULE_LICENSE
--- a/net80211/ieee80211_linux.c
+++ b/net80211/ieee80211_linux.c
@@ -1015,6 +1015,10 @@ static struct notifier_block ieee80211_e
 static char *version = RELEASE_VERSION;
 static char *dev_info = "wlan";
 
+extern	void ieee80211_auth_setup(void);
+
+#include "module.h"
+
 MODULE_AUTHOR("Errno Consulting, Sam Leffler");
 MODULE_DESCRIPTION("802.11 wireless LAN protocol support");
 #ifdef MODULE_VERSION
@@ -1024,8 +1028,6 @@ MODULE_VERSION(RELEASE_VERSION);
 MODULE_LICENSE("Dual BSD/GPL");
 #endif
 
-extern	void ieee80211_auth_setup(void);
-
 static int __init
 init_wlan(void)
 {
--- a/net80211/ieee80211_scan_ap.c
+++ b/net80211/ieee80211_scan_ap.c
@@ -763,15 +763,6 @@ action_tasklet(IEEE80211_TQUEUE_ARG data
 	(*ss->ss_ops->scan_default)(vap, &as->as_selbss);
 }
 
-/*
- * Module glue.
- */
-MODULE_AUTHOR("Errno Consulting, Sam Leffler");
-MODULE_DESCRIPTION("802.11 wireless support: default ap scanner");
-#ifdef MODULE_LICENSE
-MODULE_LICENSE("Dual BSD/GPL");
-#endif
-
 static const struct ieee80211_scanner ap_default = {
 	.scan_name		= "default",
 	.scan_attach		= ap_attach,
@@ -789,6 +780,16 @@ static const struct ieee80211_scanner ap
 	.scan_default		= ap_default_action,
 };
 
+#include "module.h"
+
+/*
+ * Module glue.
+ */
+MODULE_AUTHOR("Errno Consulting, Sam Leffler");
+MODULE_DESCRIPTION("802.11 wireless support: default ap scanner");
+#ifdef MODULE_LICENSE
+MODULE_LICENSE("Dual BSD/GPL");
+#endif
 
 static int __init
 init_scanner_ap(void)
--- a/net80211/ieee80211_scan_sta.c
+++ b/net80211/ieee80211_scan_sta.c
@@ -1208,6 +1208,8 @@ action_tasklet(IEEE80211_TQUEUE_ARG data
 		ieee80211_start_scan(vap, ss->ss_flags, ss->ss_duration, ss->ss_nssid, ss->ss_ssid);
 }
 
+#include "module.h"
+
 /*
  * Module glue.
  */
@@ -1217,6 +1219,7 @@ MODULE_DESCRIPTION("802.11 wireless supp
 MODULE_LICENSE("Dual BSD/GPL");
 #endif
 
+
 static int __init
 init_scanner_sta(void)
 {
--- a/net80211/ieee80211_xauth.c
+++ b/net80211/ieee80211_xauth.c
@@ -65,15 +65,6 @@
 #include <net80211/ieee80211_var.h>
 
 /*
- * Module glue.
- */
-MODULE_AUTHOR("Errno Consulting, Sam Leffler");
-MODULE_DESCRIPTION("802.11 wireless support: external (user mode) authenticator");
-#ifdef MODULE_LICENSE
-MODULE_LICENSE("Dual BSD/GPL");
-#endif
-
-/*
  * One module handles everything for now.  May want
  * to split things up for embedded applications.
  */
@@ -85,6 +76,18 @@ static const struct ieee80211_authentica
 	.ia_node_leave	= NULL,
 };
 
+#include "module.h"
+
+/*
+ * Module glue.
+ */
+MODULE_AUTHOR("Errno Consulting, Sam Leffler");
+MODULE_DESCRIPTION("802.11 wireless support: external (user mode) authenticator");
+#ifdef MODULE_LICENSE
+MODULE_LICENSE("Dual BSD/GPL");
+#endif
+
+
 static int __init
 init_ieee80211_xauth(void)
 {
--- a/net80211/Makefile
+++ b/net80211/Makefile
@@ -40,7 +40,11 @@
 # Makefile for the 802.11 WLAN modules.
 #
 obj := $(firstword $(obj) $(SUBDIRS) .)
-TOP = $(obj)/..
+
+include $(TOP)/Makefile.inc
+
+ifeq ($(SINGLE_MODULE),)
+
 #
 # There is one authenticator mechanism: an in-kernel implementation
 # (wlan_xauth). 
@@ -59,29 +63,8 @@ MOD_INSTALL	:= wlan.o wlan_wep.o wlan_tk
 
 obj-m		+= $(MOD_INSTALL)
 
-wlan-objs	:= if_media.o \
-		   ieee80211_skb.o \
-		   ieee80211.o ieee80211_beacon.o ieee80211_crypto.o \
-		   ieee80211_crypto_none.o ieee80211_input.o ieee80211_node.o \
-		   ieee80211_output.o ieee80211_power.o ieee80211_proto.o \
-		   ieee80211_scan.o ieee80211_wireless.o ieee80211_linux.o \
-		   ieee80211_monitor.o ieee80211_rate.o
-wlan_wep-objs	:= ieee80211_crypto_wep.o
-wlan_tkip-objs	:= ieee80211_crypto_tkip.o
-wlan_ccmp-objs	:= ieee80211_crypto_ccmp.o
-wlan_acl-objs	:= ieee80211_acl.o
-wlan_xauth-objs	:= ieee80211_xauth.o
-wlan_scan_sta-objs :=ieee80211_scan_sta.o
-wlan_scan_ap-objs := ieee80211_scan_ap.o
-
-include $(TOP)/Makefile.inc
-
 INCS += -I$(TOP) -I$(ATH_HAL) -I$(HAL)
 
-EXTRA_CFLAGS+=$(INCS) $(COPTS) -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
-
--include $(TOPDIR)/Rules.make
-
 all:
 	$(MAKE) -C $(KERNELPATH) SUBDIRS=$(shell pwd) modules
 
@@ -108,8 +91,28 @@ install:
 		f=`basename $$i .o`; \
 		install -m 0644  $$f.$(KMODSUF) $(DESTDIR)/$(KMODPATH); \
 	done
+else
+all:
+endif
+
+wlan-objs	:= if_media.o \
+		   ieee80211_skb.o \
+		   ieee80211.o ieee80211_beacon.o ieee80211_crypto.o \
+		   ieee80211_crypto_none.o ieee80211_input.o ieee80211_node.o \
+		   ieee80211_output.o ieee80211_power.o ieee80211_proto.o \
+		   ieee80211_scan.o ieee80211_wireless.o ieee80211_linux.o \
+		   ieee80211_monitor.o ieee80211_rate.o
+wlan_wep-objs	:= ieee80211_crypto_wep.o
+wlan_tkip-objs	:= ieee80211_crypto_tkip.o
+wlan_ccmp-objs	:= ieee80211_crypto_ccmp.o
+wlan_acl-objs	:= ieee80211_acl.o
+wlan_xauth-objs	:= ieee80211_xauth.o
+wlan_scan_sta-objs :=ieee80211_scan_sta.o
+wlan_scan_ap-objs := ieee80211_scan_ap.o
+
+
+EXTRA_CFLAGS+=$(INCS) $(COPTS) -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
+
+-include $(TOPDIR)/Rules.make
+
 
-clean:
-	-rm -f *~ *.o *.ko *.mod.c
-	-rm -f .depend .version .*.o.flags .*.o.d .*.o.cmd .*.ko.cmd
-	-rm -rf .tmp_versions
--- /dev/null
+++ b/net80211/module.h
@@ -0,0 +1,19 @@
+#ifdef SINGLE_MODULE
+
+#undef static
+#define static
+#undef module_init
+#undef module_exit
+#define module_init(...)
+#define module_exit(...)
+
+#undef MODULE_AUTHOR
+#undef MODULE_LICENSE
+#undef MODULE_VERSION
+#undef MODULE_DESCRIPTION
+#define MODULE_AUTHOR(...)
+#define MODULE_LICENSE(...)
+#define MODULE_VERSION(...)
+#define MODULE_DESCRIPTION(...)
+
+#endif
--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -13780,3 +13780,5 @@ cleanup_ath_buf(struct ath_softc *sc, st
 	return bf;
 }
 
+
+
--- a/net80211/ieee80211.c
+++ b/net80211/ieee80211.c
@@ -42,6 +42,7 @@
 #include <linux/config.h>
 #endif
 #include <linux/version.h>
+#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
@@ -2015,3 +2016,65 @@ ieee80211_build_sc_ie(struct ieee80211co
 int ath_debug_global = 0;
 EXPORT_SYMBOL(ath_debug_global);
 
+#ifdef SINGLE_MODULE
+typedef void (*initfunc)(void);
+
+extern void init_ieee80211_acl(void);
+extern void init_crypto_ccmp(void);
+extern void init_crypto_tkip(void);
+extern void init_crypto_wep(void);
+extern void init_wlan(void);
+extern void init_scanner_ap(void);
+extern void init_scanner_sta(void);
+extern void init_ieee80211_xauth(void);
+
+extern void exit_ieee80211_acl(void);
+extern void exit_crypto_ccmp(void);
+extern void exit_crypto_tkip(void);
+extern void exit_crypto_wep(void);
+extern void exit_wlan(void);
+extern void exit_scanner_ap(void);
+extern void exit_scanner_sta(void);
+extern void exit_ieee80211_xauth(void);
+
+static __initdata initfunc net80211_init[] = {
+	init_wlan,
+	init_ieee80211_acl,
+	init_crypto_ccmp,
+	init_crypto_tkip,
+	init_crypto_wep,
+	init_ieee80211_xauth,
+	init_scanner_ap,
+	init_scanner_sta,
+};
+
+static __exitdata initfunc net80211_exit[] = {
+	exit_crypto_ccmp,
+	exit_crypto_tkip,
+	exit_crypto_wep,
+	exit_scanner_ap,
+	exit_scanner_sta,
+	exit_ieee80211_xauth,
+	exit_ieee80211_acl,
+	exit_wlan,
+};
+
+void net80211_init_module(void)
+{
+	int i;
+	for (i = 0; i < sizeof(net80211_init)/sizeof(net80211_init[0]); i++) {
+		if (net80211_init[i])
+			net80211_init[i]();
+	}
+}
+
+void net80211_exit_module(void)
+{
+	int i;
+	for (i = 0; i < sizeof(net80211_exit)/sizeof(net80211_exit[0]); i++) {
+		if (net80211_exit[i])
+			net80211_exit[i]();
+	}
+}
+
+#endif
--- a/ath/if_ath_ahb.c
+++ b/ath/if_ath_ahb.c
@@ -447,10 +447,18 @@ MODULE_SUPPORTED_DEVICE("Atheros WLAN ca
 MODULE_LICENSE("Dual BSD/GPL");
 #endif
 
+#ifdef SINGLE_MODULE
+RC_DECLARE
+#endif
+
 static int __init
 init_ath_ahb(void)
 {
 	printk(KERN_INFO "%s: %s\n", dev_info, version);
+#ifdef SINGLE_MODULE
+	net80211_init_module();
+	RC_INIT
+#endif
 	platform_driver_register(&ahb_wmac_driver);
 	ath_sysctl_register();
 
@@ -463,6 +471,10 @@ exit_ath_ahb(void)
 {
 	ath_sysctl_unregister();
 	platform_driver_unregister(&ahb_wmac_driver);
+#ifdef SINGLE_MODULE
+	RC_EXIT
+	net80211_exit_module();
+#endif
 	printk(KERN_INFO "%s: driver unloaded\n", dev_info);
 }
 module_exit(exit_ath_ahb);
--- a/ath/if_ath_pci.c
+++ b/ath/if_ath_pci.c
@@ -415,11 +415,19 @@ MODULE_SUPPORTED_DEVICE("Atheros WLAN ca
 MODULE_LICENSE("Dual BSD/GPL");
 #endif
 
+#ifdef SINGLE_MODULE
+RC_DECLARE
+#endif
+
 static int __init
 init_ath_pci(void)
 {
 	printk(KERN_INFO "%s: %s\n", dev_info, version);
 
+#ifdef SINGLE_MODULE
+	net80211_init_module();
+	RC_INIT
+#endif
 	if (pci_register_driver(&ath_pci_driver) < 0) {
 		printk(KERN_ERR "%s: No devices found, driver not installed.\n", dev_info);
 		return (-ENODEV);
@@ -434,6 +442,10 @@ exit_ath_pci(void)
 {
 	ath_sysctl_unregister();
 	pci_unregister_driver(&ath_pci_driver);
+#ifdef SINGLE_MODULE
+	RC_EXIT
+	net80211_exit_module();
+#endif
 
 	printk(KERN_INFO "%s: driver unloaded\n", dev_info);
 }
--- a/ath_rate/minstrel/Makefile
+++ b/ath_rate/minstrel/Makefile
@@ -39,9 +39,7 @@
 # Makefile for the Atheros Rate Control Support.
 #
 obj := $(firstword $(obj) $(SUBDIRS) .)
-TOP = $(obj)/../..
 
-obj-m		+= ath_rate_minstrel.o
 ath_rate_minstrel-objs	:= minstrel.o
 
 include $(TOP)/Makefile.inc
@@ -50,6 +48,10 @@ INCS += -I$(TOP) -I$(ATH) -I$(ATH_HAL) -
 
 EXTRA_CFLAGS+= $(INCS) $(COPTS) -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
 
+ifeq ($(SINGLE_MODULE),)
+
+obj-m		+= ath_rate_minstrel.o
+
 -include $(TOPDIR)/Rules.make
 
 all:
@@ -59,10 +61,9 @@ install:
 	test -d $(DESTDIR)/$(KMODPATH) || mkdir -p $(DESTDIR)/$(KMODPATH)
 	install -m 0644 ath_rate_minstrel.$(KMODSUF) $(DESTDIR)/$(KMODPATH)
 
-clean:
-	-rm -f *~ *.o *.ko *.mod.c
-	-rm -f .depend .version .*.o.flags .*.o.d .*.o.cmd .*.ko.cmd
-	-rm -rf .tmp_versions
-
 ath_rate_minstrel.o: $(ath_rate_minstrel-objs)
 	$(LD) $(LDOPTS) -o ath_rate_minstrel.$(KMODSUF) -r $(ath_rate_minstrel-objs)
+else
+all:
+install:
+endif
--- a/ath_rate/minstrel/minstrel.c
+++ b/ath_rate/minstrel/minstrel.c
@@ -945,6 +945,8 @@ static struct ieee80211_rate_ops ath_rat
 		.dynamic_proc_register = ath_rate_dynamic_proc_register,
 };
 
+#include <net80211/module.h>
+
 MODULE_AUTHOR("John Bicket/Derek Smithies");
 MODULE_DESCRIPTION("Minstrel Rate bit-rate selection algorithm for Atheros devices");
 #ifdef MODULE_VERSION
--- a/net80211/ieee80211_var.h
+++ b/net80211/ieee80211_var.h
@@ -47,6 +47,7 @@
 #include <net80211/ieee80211_power.h>
 #include <net80211/ieee80211_proto.h>
 #include <net80211/ieee80211_scan.h>
+#include "symbol.h"
 
 /* NB: 
  * - Atheros chips use 6 bits when power is specified in whole dBm units, with 
@@ -740,6 +741,8 @@ void ieee80211_dfs_action(struct ieee802
 void ieee80211_expire_channel_excl_restrictions(struct ieee80211com *);
 void ieee80211_setpuregbasicrates(struct ieee80211_rateset *rs);
 int ieee80211_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+void net80211_init_module(void);
+void net80211_exit_module(void);
 
 /*
  * Iterate through ic_channels to enumerate all distinct ic_ieee channel numbers.
--- a/net80211/ieee80211_linux.h
+++ b/net80211/ieee80211_linux.h
@@ -521,7 +521,10 @@ extern struct sk_buff * ieee80211_getmgt
 #define	IF_DRAIN(_q)		skb_queue_drain(_q)
 extern	void skb_queue_drain(struct sk_buff_head *q);
 
-#ifndef __MOD_INC_USE_COUNT
+#ifdef SINGLE_MODULE
+#define _MOD_DEC_USE(_m) do {} while(0)
+#define _MOD_INC_USE(_m, _err) do {} while(0)
+#elif !defined(__MOD_INC_USE_COUNT)
 #define	_MOD_INC_USE(_m, _err)						\
 	if (!try_module_get(_m)) {					\
 		printk(KERN_WARNING "%s: try_module_get failed\n",	\
--- a/ath_rate/sample/Makefile
+++ b/ath_rate/sample/Makefile
@@ -39,9 +39,7 @@
 # Makefile for the Atheros Rate Control Support.
 #
 obj := $(firstword $(obj) $(SUBDIRS) .)
-TOP = $(obj)/../..
 
-obj-m		+= ath_rate_sample.o
 ath_rate_sample-objs	:= sample.o
 
 include $(TOP)/Makefile.inc
@@ -50,6 +48,9 @@ INCS += -I$(TOP) -I$(ATH) -I$(ATH_HAL) -
 
 EXTRA_CFLAGS+= $(INCS) $(COPTS) -DOPT_AH_H=\"public/$(TARGET).opt_ah.h\"
 
+ifeq ($(SINGLE_MODULE),)
+obj-m		+= ath_rate_sample.o
+
 -include $(TOPDIR)/Rules.make
 
 all:
@@ -59,10 +60,9 @@ install:
 	test -d $(DESTDIR)/$(KMODPATH) || mkdir -p $(DESTDIR)/$(KMODPATH)
 	install -m 0644 ath_rate_sample.$(KMODSUF) $(DESTDIR)/$(KMODPATH)
 
-clean:
-	-rm -f *~ *.o *.ko *.mod.c
-	-rm -f .depend .version .*.o.flags .*.o.d .*.o.cmd .*.ko.cmd
-	-rm -rf .tmp_versions
-
 ath_rate_sample.o: $(ath_rate_sample-objs)
 	$(LD) $(LDOPTS) -o ath_rate_sample.$(KMODSUF) -r $(ath_rate_sample-objs)
+else
+all:
+install:
+endif
--- a/Makefile
+++ b/Makefile
@@ -41,7 +41,7 @@
 #
 
 obj := $(firstword $(obj) $(SUBDIRS) .)
-TOP = $(obj)
+export TOP:=$(if $(wildcard $(firstword $(SUBDIRS))/Makefile.inc),$(firstword $(SUBDIRS)),$(CURDIR))
 
 ifneq (svnversion.h,$(MAKECMDGOALS))
 include $(TOP)/Makefile.inc
@@ -54,7 +54,7 @@ all: modules tools
 modules: configcheck svnversion.h
 ifdef LINUX24
 	for i in $(obj-y); do \
-		$(MAKE) -C $$i || exit 1; \
+		$(MAKE) -C $$i TOP="$(TOP)" || exit 1; \
 	done
 else
 	$(MAKE) -C $(KERNELPATH) SUBDIRS=$(shell pwd) modules
@@ -89,7 +89,7 @@ install-modules: modules
 	sh scripts/find-madwifi-modules.sh -r $(KERNELRELEASE) $(DESTDIR)
 
 	for i in $(obj-y); do \
-		$(MAKE) -C $$i install || exit 1; \
+		$(MAKE) -C $$i install TOP="$(TOP)" || exit 1; \
 	done
 ifeq ($(DESTDIR),)
 	(export KMODPATH=$(KMODPATH); /sbin/depmod -ae $(KERNELRELEASE))
@@ -114,12 +114,21 @@ reinstall-tools: uninstall-tools install
 reinstall-modules: uninstall-modules install-modules
 
 clean:
-	for i in $(obj-y); do \
-		$(MAKE) -C $$i clean; \
-	done
-	-$(MAKE) -C $(TOOLS) clean
-	rm -rf .tmp_versions
+	-find $(obj-y) -name '*~' \
+		-or -name '*.o' \
+		-or -name '*.o.d' \
+		-or -name '*.o.cmd' \
+		-or -name '*.o.flags' \
+		-or -name '*.ko' \
+		-or -name '*.ko.cmd' \
+		-or -name '*.mod.c' \
+		-or -name '.depend' \
+		-or -name '.version' \
+		-or -name '.symvers' | \
+		xargs -r rm -f
 	rm -f *.symvers svnversion.h
+	rm -rf .tmp_versions
+	make -C tools clean
 
 info:
 	@echo "The following settings will be used for compilation:"
@@ -135,18 +144,6 @@ info:
 	@echo "KMODPATH     : $(KMODPATH)"
 	@echo "KMODSUF      : $(KMODSUF)"
 
-sanitycheck:
-	@echo -n "Checking requirements... "
-	
-	@# check if specified rate control is available
-	@if [ ! -d $(ATH_RATE) ]; then \
-	    echo "FAILED"; \
-	    echo "Selected rate control $(ATH_RATE) not available."; \
-	    exit 1; \
-	fi
-	
-	@echo "ok."
-
 .PHONY: release
 release:
 	sh scripts/make-release.bash
@@ -155,7 +152,7 @@ release:
 unload:
 	bash scripts/madwifi-unload
 
-configcheck: sanitycheck
+configcheck:
 	@echo -n "Checking kernel configuration... "
 	
 	@# check version of kernel
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -68,6 +68,9 @@ endif
 export KERNELPATH
 endif
 
+# build net80211 and ath_ahb/ath_pci into a single module
+export SINGLE_MODULE=1
+
 # KERNELRELEASE is the target kernel's version.  It's always taken from
 # the kernel build tree.  Kernel Makefile doesn't always know the exact
 # kernel version (especially for vendor stock kernels), so we get it
@@ -100,6 +103,7 @@ export ARCH
 include $(TOP)/ath_hal/ah_target.inc
 export TARGET
 COPTS += -DTARGET='"$(TARGET)"'
+COPTS += -DCONFIG_ATHEROS_RATE_DEFAULT='"$(firstword $(ATH_RATE))"'
 
 # KMODPATH nominates the directory where the modules will be
 # installed to
@@ -141,7 +145,7 @@ ATH=	$(TOP)/ath
 #
 # Path to the rate control algorithms.
 #
-ATH_RATE=	$(TOP)/ath_rate
+ATH_RATE=	minstrel
 #
 # Path to the userspace utilities. 
 # 
--- a/ath_rate/sample/sample.c
+++ b/ath_rate/sample/sample.c
@@ -991,6 +991,8 @@ static struct ieee80211_rate_ops ath_rat
 	.dynamic_proc_register = ath_rate_dynamic_proc_register,
 };
 
+#include <net80211/module.h>
+
 MODULE_AUTHOR("John Bicket");
 MODULE_DESCRIPTION("SampleRate bit-rate selection algorithm for Atheros devices");
 #ifdef MODULE_VERSION
@@ -1000,18 +1002,17 @@ MODULE_VERSION(RELEASE_VERSION);
 MODULE_LICENSE("Dual BSD/GPL");
 #endif
 
-static int __init
-init_ath_rate_sample(void)
+static int __init ath_rate_sample_init(void)
 {
 	printk(KERN_INFO "%s: %s\n", dev_info, version);
 	return ieee80211_rate_register(&ath_rate_ops);
 }
-module_init(init_ath_rate_sample);
+module_init(ath_rate_sample_init);
 
 static void __exit
-exit_ath_rate_sample(void)
+ath_rate_sample_exit(void)
 {
 	ieee80211_rate_unregister(&ath_rate_ops);
 	printk(KERN_INFO "%s: unloaded\n", dev_info);
 }
-module_exit(exit_ath_rate_sample);
+module_exit(ath_rate_sample_exit);
--- a/net80211/if_media.h
+++ b/net80211/if_media.h
@@ -42,6 +42,7 @@
 #define _NET_IF_MEDIA_H_
 
 #include <net80211/ieee80211_linux.h>
+#include "symbol.h"
 
 /*
  * Prototypes and definitions for BSD/OS-compatible network interface
--- /dev/null
+++ b/net80211/symbol.h
@@ -0,0 +1,4 @@
+#ifdef SINGLE_MODULE
+#undef EXPORT_SYMBOL
+#define EXPORT_SYMBOL(...)
+#endif
--- a/ath_rate/Makefile
+++ b/ath_rate/Makefile
@@ -1,7 +1,7 @@
 obj := $(firstword $(obj) $(SUBDIRS) .)
 TOP = $(obj)/..
 
-obj-y := amrr/ onoe/ sample/ minstrel/
+obj-y := sample/ minstrel/
 
 include $(TOP)/Makefile.inc