--- linux-wl.orig/drivers/net/wireless/libertas/Kconfig
+++ linux-wl/drivers/net/wireless/libertas/Kconfig
@@ -37,3 +37,9 @@ config LIBERTAS_DEBUG
 	depends on LIBERTAS
 	---help---
 	  Debugging support.
+
+config LIBERTAS_MESH
+	bool "Enable mesh support"
+	depends on LIBERTAS
+	help
+	  This enables Libertas' MESH support, used by e.g. the OLPC people.
--- linux-wl.orig/drivers/net/wireless/libertas/Makefile
+++ linux-wl/drivers/net/wireless/libertas/Makefile
@@ -5,11 +5,11 @@ libertas-y += cmdresp.o
 libertas-y += debugfs.o
 libertas-y += ethtool.o
 libertas-y += main.o
-libertas-y += mesh.o
 libertas-y += rx.o
 libertas-y += scan.o
 libertas-y += tx.o
 libertas-y += wext.o
+libertas-$(CONFIG_LIBERTAS_MESH) += mesh.o
 
 usb8xxx-objs += if_usb.o
 libertas_cs-objs += if_cs.o
--- linux-wl.orig/drivers/net/wireless/libertas/mesh.h
+++ linux-wl/drivers/net/wireless/libertas/mesh.h
@@ -9,6 +9,8 @@
 #include <net/lib80211.h>
 
 
+#ifdef CONFIG_LIBERTAS_MESH
+
 /* Mesh statistics */
 struct lbs_mesh_stats {
 	u32	fwd_bcast_cnt;		/* Fwd: Broadcast counter */
@@ -90,5 +92,20 @@ void lbs_mesh_ethtool_get_strings(struct
 #define lbs_mesh_connected(priv)
 	(priv->mesh_connect_status == LBS_CONNECTED)
 
+#else
+
+#define lbs_init_mesh(priv)
+#define lbs_deinit_mesh(priv)
+#define lbs_add_mesh(priv)
+#define lbs_remove_mesh(priv)
+#define lbs_mesh_set_dev(priv, dev, rxpd) (dev)
+#define lbs_mesh_set_txpd(priv, dev, txpd)
+#define lbs_mesh_config(priv, enable, chan)
+#define lbs_mesh_open(priv) (0)
+#define lbs_mesh_connected(priv) (0)
+
+#endif
+
+
 
 #endif
--- linux-wl.orig/drivers/net/wireless/libertas/dev.h
+++ linux-wl/drivers/net/wireless/libertas/dev.h
@@ -39,12 +39,14 @@ struct lbs_private {
 
 	/* Mesh */
 	struct net_device *mesh_dev; /* Virtual device */
+#ifdef CONFIG_LIBERTAS_MESH
 	u32 mesh_connect_status;
 	struct lbs_mesh_stats mstats;
 	int mesh_open;
 	uint16_t mesh_tlv;
 	u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
 	u8 mesh_ssid_len;
+#endif
 
 	/* Monitor mode */
 	struct net_device *rtap_net_dev;
--- linux-wl.orig/drivers/net/wireless/libertas/cmd.c
+++ linux-wl/drivers/net/wireless/libertas/cmd.c
@@ -998,6 +998,8 @@ int lbs_prepare_and_send_command(struct 
 		ret = 0;
 		break;
 
+#ifdef CONFIG_LIBERTAS_MESH
+
 	case CMD_BT_ACCESS:
 		ret = lbs_cmd_bt_access(cmdptr, cmd_action, pdata_buf);
 		break;
@@ -1006,6 +1008,8 @@ int lbs_prepare_and_send_command(struct 
 		ret = lbs_cmd_fwt_access(cmdptr, cmd_action, pdata_buf);
 		break;
 
+#endif
+
 	case CMD_802_11_BEACON_CTRL:
 		ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action);
 		break;
--- linux-wl.orig/drivers/net/wireless/libertas/ethtool.c
+++ linux-wl/drivers/net/wireless/libertas/ethtool.c
@@ -114,9 +114,11 @@ const struct ethtool_ops lbs_ethtool_ops
 	.get_drvinfo = lbs_ethtool_get_drvinfo,
 	.get_eeprom =  lbs_ethtool_get_eeprom,
 	.get_eeprom_len = lbs_ethtool_get_eeprom_len,
+#ifdef CONFIG_LIBERTAS_MESH
 	.get_sset_count = lbs_mesh_ethtool_get_sset_count,
 	.get_ethtool_stats = lbs_mesh_ethtool_get_stats,
 	.get_strings = lbs_mesh_ethtool_get_strings,
+#endif
 	.get_wol = lbs_ethtool_get_wol,
 	.set_wol = lbs_ethtool_set_wol,
 };
--- linux-wl.orig/drivers/net/wireless/libertas/wext.c
+++ linux-wl/drivers/net/wireless/libertas/wext.c
@@ -298,6 +298,7 @@ static int lbs_get_nick(struct net_devic
 	return 0;
 }
 
+#ifdef CONFIG_LIBERTAS_MESH
 static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
 			 struct iw_point *dwrq, char *extra)
 {
@@ -321,6 +322,7 @@ static int mesh_get_nick(struct net_devi
 	lbs_deb_leave(LBS_DEB_WEXT);
 	return 0;
 }
+#endif
 
 static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
 			struct iw_param *vwrq, char *extra)
@@ -422,6 +424,7 @@ static int lbs_get_mode(struct net_devic
 	return 0;
 }
 
+#ifdef CONFIG_LIBERTAS_MESH
 static int mesh_wlan_get_mode(struct net_device *dev,
 		              struct iw_request_info *info, u32 * uwrq,
 			      char *extra)
@@ -433,6 +436,7 @@ static int mesh_wlan_get_mode(struct net
 	lbs_deb_leave(LBS_DEB_WEXT);
 	return 0;
 }
+#endif
 
 static int lbs_get_txpow(struct net_device *dev,
 			  struct iw_request_info *info,
@@ -1010,6 +1014,7 @@ out:
 	return ret;
 }
 
+#ifdef CONFIG_LIBERTAS_MESH
 static int lbs_mesh_set_freq(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_freq *fwrq, char *extra)
@@ -1061,6 +1066,7 @@ out:
 	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
 	return ret;
 }
+#endif
 
 static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
 		  struct iw_param *vwrq, char *extra)
@@ -2110,6 +2116,7 @@ out:
 	return ret;
 }
 
+#ifdef CONFIG_LIBERTAS_MESH
 static int lbs_mesh_get_essid(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
@@ -2163,6 +2170,7 @@ static int lbs_mesh_set_essid(struct net
 	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
 	return ret;
 }
+#endif
 
 /**
  *  @brief Connect to the AP or Ad-hoc Network with specific bssid
@@ -2269,7 +2277,13 @@ static const iw_handler lbs_handler[] = 
 	(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
 	(iw_handler) NULL,		/* SIOCSIWPMKSA */
 };
+struct iw_handler_def lbs_handler_def = {
+	.num_standard	= ARRAY_SIZE(lbs_handler),
+	.standard	= (iw_handler *) lbs_handler,
+	.get_wireless_stats = lbs_get_wireless_stats,
+};
 
+#ifdef CONFIG_LIBERTAS_MESH
 static const iw_handler mesh_wlan_handler[] = {
 	(iw_handler) NULL,	/* SIOCSIWCOMMIT */
 	(iw_handler) lbs_get_name,	/* SIOCGIWNAME */
@@ -2327,14 +2341,10 @@ static const iw_handler mesh_wlan_handle
 	(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
 	(iw_handler) NULL,		/* SIOCSIWPMKSA */
 };
-struct iw_handler_def lbs_handler_def = {
-	.num_standard	= ARRAY_SIZE(lbs_handler),
-	.standard	= (iw_handler *) lbs_handler,
-	.get_wireless_stats = lbs_get_wireless_stats,
-};
 
 struct iw_handler_def mesh_handler_def = {
 	.num_standard	= ARRAY_SIZE(mesh_wlan_handler),
 	.standard	= (iw_handler *) mesh_wlan_handler,
 	.get_wireless_stats = lbs_get_wireless_stats,
 };
+#endif
