diff -upr acx-20070101./ioctl.c acx-20070101/ioctl.c
--- acx-20070101./ioctl.c	2007-01-09 21:27:58.000000000 +0000
+++ acx-20070101/ioctl.c	2009-04-08 20:41:04.767480741 +0000
@@ -488,6 +488,9 @@ end_unlock:
 /* helper. not sure whether it's really a _s_leeping fn */
 static char*
 acx_s_scan_add_station(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	struct iw_request_info *info,
+#endif
 	acx_device_t *adev,
 	char *ptr,
 	char *end_buf,
@@ -503,14 +506,22 @@ acx_s_scan_add_station(
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	MAC_COPY(iwe.u.ap_addr.sa_data, bss->bssid);
 	acxlog_mac(L_IOCTL, "scan, station address: ", bss->bssid, "\n");
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	ptr = iwe_stream_add_event(info, ptr, end_buf, &iwe, IW_EV_ADDR_LEN);
+#else
 	ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_ADDR_LEN);
+#endif
 
 	/* Add ESSID */
 	iwe.cmd = SIOCGIWESSID;
 	iwe.u.data.length = bss->essid_len;
 	iwe.u.data.flags = 1;
 	log(L_IOCTL, "scan, essid: %s\n", bss->essid);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	ptr = iwe_stream_add_point(info, ptr, end_buf, &iwe, bss->essid);
+#else
 	ptr = iwe_stream_add_point(ptr, end_buf, &iwe, bss->essid);
+#endif
 
 	/* Add mode */
 	iwe.cmd = SIOCGIWMODE;
@@ -520,7 +531,11 @@ acx_s_scan_add_station(
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
 		log(L_IOCTL, "scan, mode: %d\n", iwe.u.mode);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+		ptr = iwe_stream_add_event(info, ptr, end_buf, &iwe, IW_EV_UINT_LEN);
+#else
 		ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_UINT_LEN);
+#endif
 	}
 
 	/* Add frequency */
@@ -528,7 +543,11 @@ acx_s_scan_add_station(
 	iwe.u.freq.m = acx_channel_freq[bss->channel - 1] * 100000;
 	iwe.u.freq.e = 1;
 	log(L_IOCTL, "scan, frequency: %d\n", iwe.u.freq.m);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	ptr = iwe_stream_add_event(info, ptr, end_buf, &iwe, IW_EV_FREQ_LEN);
+#else
 	ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_FREQ_LEN);
+#endif
 
 	/* Add link quality */
 	iwe.cmd = IWEVQUAL;
@@ -546,7 +565,11 @@ acx_s_scan_add_station(
 	iwe.u.qual.updated = 7;
 	log(L_IOCTL, "scan, link quality: %d/%d/%d\n",
 			iwe.u.qual.level, iwe.u.qual.noise, iwe.u.qual.qual);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	ptr = iwe_stream_add_event(info, ptr, end_buf, &iwe, IW_EV_QUAL_LEN);
+#else
 	ptr = iwe_stream_add_event(ptr, end_buf, &iwe, IW_EV_QUAL_LEN);
+#endif
 
 	/* Add encryption */
 	iwe.cmd = SIOCGIWENCODE;
@@ -556,7 +579,11 @@ acx_s_scan_add_station(
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
 	log(L_IOCTL, "scan, encryption flags: %X\n", iwe.u.data.flags);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+	ptr = iwe_stream_add_point(info, ptr, end_buf, &iwe, bss->essid);
+#else
 	ptr = iwe_stream_add_point(ptr, end_buf, &iwe, bss->essid);
+#endif
 
 	/* add rates */
 	iwe.cmd = SIOCGIWRATE;
@@ -570,8 +597,13 @@ acx_s_scan_add_station(
 		if (rate & 1) {
 			iwe.u.bitrate.value = *p * 500000; /* units of 500kb/s */
 			log(L_IOCTL, "scan, rate: %d\n", iwe.u.bitrate.value);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+			ptr_rate = iwe_stream_add_value(info, ptr, ptr_rate, end_buf,
+						&iwe, IW_EV_PARAM_LEN);
+#else
 			ptr_rate = iwe_stream_add_value(ptr, ptr_rate, end_buf,
 						&iwe, IW_EV_PARAM_LEN);
+#endif
 		}
 		rate >>= 1;
 		p++;
@@ -625,8 +657,13 @@ acx_ioctl_get_scan(
 	for (i = 0; i < VEC_SIZE(adev->sta_list); i++) {
 		struct client *bss = &adev->sta_list[i];
 		if (!bss->used) continue;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+		ptr = acx_s_scan_add_station(info, adev, ptr,
+			extra + IW_SCAN_MAX_DATA, bss);
+#else
 		ptr = acx_s_scan_add_station(adev, ptr,
 			extra + IW_SCAN_MAX_DATA, bss);
+#endif
 	}
 	dwrq->length = ptr - extra;
 	dwrq->flags = 0;
Only in acx-20070101: ioctl.c~
Only in acx-20070101: o