diff -pruN ndiswrapper-1.53.orig/driver/iw_ndis.c ndiswrapper-1.53/driver/iw_ndis.c
--- ndiswrapper-1.53.orig/driver/iw_ndis.c	2008-12-28 14:54:47.302306180 +0000
+++ ndiswrapper-1.53/driver/iw_ndis.c	2008-12-28 15:22:35.700057184 +0000
@@ -1015,7 +1015,11 @@ static int iw_get_nick(struct net_device
 	return 0;
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+static char *ndis_translate_scan(struct iw_request_info *info, struct net_device *dev, char *event,
+#else
 static char *ndis_translate_scan(struct net_device *dev, char *event,
+#endif
 				 char *end_buf, void *item)
 {
 	struct iw_event iwe;
@@ -1034,7 +1038,11 @@ static char *ndis_translate_scan(struct 
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	iwe.len = IW_EV_ADDR_LEN;
 	memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_event(info, event, end_buf, &iwe, IW_EV_ADDR_LEN);
+#else
 	event = iwe_stream_add_event(event, end_buf, &iwe, IW_EV_ADDR_LEN);
+#endif
 
 	/* add essid */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1044,13 +1052,21 @@ static char *ndis_translate_scan(struct 
 		iwe.u.data.length = IW_ESSID_MAX_SIZE;
 	iwe.u.data.flags = 1;
 	iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_point(info, event, end_buf, &iwe, bssid->ssid.essid);
+#else
 	event = iwe_stream_add_point(event, end_buf, &iwe, bssid->ssid.essid);
+#endif
 
 	/* add protocol name */
 	memset(&iwe, 0, sizeof(iwe));
 	iwe.cmd = SIOCGIWNAME;
 	strncpy(iwe.u.name, network_type_to_name(bssid->net_type), IFNAMSIZ);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_event(info, event, end_buf, &iwe, IW_EV_CHAR_LEN);
+#else
 	event = iwe_stream_add_event(event, end_buf, &iwe, IW_EV_CHAR_LEN);
+#endif
 
 	/* add mode */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1061,7 +1077,11 @@ static char *ndis_translate_scan(struct 
 		iwe.u.mode = IW_MODE_INFRA;
 	else // if (bssid->mode == Ndis802_11AutoUnknown)
 		iwe.u.mode = IW_MODE_AUTO;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_event(info, event, end_buf, &iwe, IW_EV_UINT_LEN);
+#else
 	event = iwe_stream_add_event(event, end_buf, &iwe, IW_EV_UINT_LEN);
+#endif
 
 	/* add freq */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1076,7 +1096,11 @@ static char *ndis_translate_scan(struct 
 	/* convert from kHz to Hz */
 	iwe.u.freq.e += 3;
 	iwe.len = IW_EV_FREQ_LEN;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_event(info, event, end_buf, &iwe, IW_EV_FREQ_LEN);
+#else
 	event = iwe_stream_add_event(event, end_buf, &iwe, IW_EV_FREQ_LEN);
+#endif
 
 	/* add qual */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1090,7 +1114,11 @@ static char *ndis_translate_scan(struct 
 	iwe.u.qual.noise = WL_NOISE;
 	iwe.u.qual.qual  = i;
 	iwe.len = IW_EV_QUAL_LEN;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_event(info, event, end_buf, &iwe, IW_EV_QUAL_LEN);
+#else
 	event = iwe_stream_add_event(event, end_buf, &iwe, IW_EV_QUAL_LEN);
+#endif
 
 	/* add key info */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1101,7 +1129,11 @@ static char *ndis_translate_scan(struct 
 		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
 	iwe.u.data.length = 0;
 	iwe.len = IW_EV_POINT_LEN;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_point(info, event, end_buf, &iwe, bssid->ssid.essid);
+#else
 	event = iwe_stream_add_point(event, end_buf, &iwe, bssid->ssid.essid);
+#endif
 
 	/* add rate */
 	memset(&iwe, 0, sizeof(iwe));
@@ -1115,7 +1147,11 @@ static char *ndis_translate_scan(struct 
 		if (bssid->rates[i] & 0x7f) {
 			iwe.u.bitrate.value = ((bssid->rates[i] & 0x7f) *
 					       500000);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+			current_val = iwe_stream_add_value(info, event, current_val,
+#else
 			current_val = iwe_stream_add_value(event, current_val,
+#endif
 							   end_buf, &iwe,
 							   IW_EV_PARAM_LEN);
 		}
@@ -1128,13 +1164,21 @@ static char *ndis_translate_scan(struct 
 	iwe.cmd = IWEVCUSTOM;
 	sprintf(buf, "bcn_int=%d", bssid->config.beacon_period);
 	iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_point(info, event, end_buf, &iwe, buf);
+#else
 	event = iwe_stream_add_point(event, end_buf, &iwe, buf);
+#endif
 
 	memset(&iwe, 0, sizeof(iwe));
 	iwe.cmd = IWEVCUSTOM;
 	sprintf(buf, "atim=%u", bssid->config.atim_window);
 	iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	event = iwe_stream_add_point(info, event, end_buf, &iwe, buf);
+#else
 	event = iwe_stream_add_point(event, end_buf, &iwe, buf);
+#endif
 
 	TRACE2("%d, %u", bssid->length, (unsigned int)sizeof(*bssid));
 	if (bssid->length > sizeof(*bssid)) {
@@ -1155,7 +1199,11 @@ static char *ndis_translate_scan(struct 
 				memset(&iwe, 0, sizeof(iwe));
 				iwe.cmd = IWEVGENIE;
 				iwe.u.data.length = ielen;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+				event = iwe_stream_add_point(info, event, end_buf,
+#else
 				event = iwe_stream_add_point(event, end_buf,
+#endif
 							     &iwe, iep);
 			}
 			iep += ielen;
@@ -1236,7 +1284,11 @@ static int iw_get_scan(struct net_device
 	TRACE2("%d", bssid_list->num_items);
 	cur_item = &bssid_list->bssid[0];
 	for (i = 0; i < bssid_list->num_items; i++) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+		event = ndis_translate_scan(info, dev, event,
+#else
 		event = ndis_translate_scan(dev, event,
+#endif
 					    extra + IW_SCAN_MAX_DATA, cur_item);
 		cur_item = (struct ndis_wlan_bssid *)((char *)cur_item +
 						      cur_item->length);