diff --git a/hostapd/Makefile b/hostapd/Makefile
index 90645dc..f10556b 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -904,9 +904,9 @@
 LIBS_h += -lsqlite3
 endif
 
-ifdef CONFIG_FINGERPRINT
-CFLAGS += -DCONFIG_FINGERPRINT
-OBJS += ../src/ap/fingerprint.o
+ifdef CONFIG_CLIENT_TAXONOMY
+CFLAGS += -DCONFIG_CLIENT_TAXONOMY
+OBJS += ../src/ap/taxonomy.o
 endif
 
 OBJS += ../src/ap/steering.o
diff --git a/hostapd/defconfig b/hostapd/defconfig
index afdd7bc..88c2dbc 100644
--- a/hostapd/defconfig
+++ b/hostapd/defconfig
@@ -315,7 +315,7 @@
 #
 #CONFIG_ACS=y
 #
-# Client Fingerprinting
-# Keeps track of fingerprints derived from Assoc and Probe frames per-STA.
+# Client Taxonomy
+# Keeps track of signatures derived from Assoc and Probe frames per-STA.
 # These can be used to identfy the Wifi chipset/driver.
-#CONFIG_FINGERPRINT=y
+#CONFIG_CLIENT_TAXONOMY=y
diff --git a/hostapd/main.c b/hostapd/main.c
index 5ba3b9d..0fe7ac8 100644
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -36,7 +36,7 @@
 
 static struct hapd_global global;
 char *alivemon_path = NULL;
-char *fingerprint_path = NULL;
+char *taxonomy_path = NULL;
 char *steering_timestamp_path = NULL;
 char *request_logging_path = NULL;
 
@@ -596,9 +596,11 @@
 		case 'f':
 			log_file = optarg;
 			break;
+#ifdef CONFIG_CLIENT_TAXONOMY
 		case 'F':
-			fingerprint_path = optarg;
+			taxonomy_path = optarg;
 			break;
+#endif /* CONFIG_CLIENT_TAXONOMY */
 		case 'K':
 			wpa_debug_show_keys++;
 			break;
diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 66b73c2..82fd7c4 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -29,6 +29,9 @@
 #include "hs20.h"
 #include "dfs.h"
 #include "ap/steering.h"
+#ifdef CONFIG_CLIENT_TAXONOMY
+#include "taxonomy.h"
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
 
 #ifdef NEED_AP_MLME
@@ -622,27 +625,12 @@
 	}
 #endif /* CONFIG_P2P */
 
-#ifdef CONFIG_FINGERPRINT
+#ifdef CONFIG_CLIENT_TAXONOMY
 	if (sta) {
-		int idx;
-		int is_bcast = elems.ssid_len == 0 && elems.ssid_list_len == 0;
-
-		if (is_bcast) {
-			idx = sta->duration_probe_bcast_idx++;
-			sta->duration_probe_bcast[idx] =
-			    FINGERPRINT_DURATION_PRESENT |
-			    le_to_host16(mgmt->duration);
-			sta->duration_probe_bcast_idx %= FINGERPRINT_NSAMPLES;
-		} else {
-			idx = sta->duration_probe_idx++;
-			sta->duration_probe[idx] =
-			    FINGERPRINT_DURATION_PRESENT |
-			    le_to_host16(mgmt->duration);
-			sta->duration_probe_idx %= FINGERPRINT_NSAMPLES;
-		}
-		hostapd_fingerprint_probe_req(sta, ie, ie_len, is_bcast);
+		hostapd_taxonomy_probe_req(sta, ie, ie_len);
+		hostapd_write_sta_taxonomy(sta);
 	}
-#endif /* CONFIG_FINGERPRINT */
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
 	res = ssid_match(hapd, elems.ssid, elems.ssid_len,
 			 elems.ssid_list, elems.ssid_list_len);
diff --git a/src/ap/fingerprint.h b/src/ap/fingerprint.h
deleted file mode 100644
index c26f257..0000000
--- a/src/ap/fingerprint.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * hostapd / Station fingerprinting
- * Copyright (c) 2015 Google, Inc.
- *
- * This software may be distributed under the terms of the BSD license.
- * See README for more details.
- */
-
-#ifndef FINGERPRINT_H
-#define FINGERPRINT_H
-
-void hostapd_fingerprint_probe_req(struct sta_info *sta,
-	const u8 *ie, size_t ie_len, int is_bcast)
-void hostapd_fingerprint_assoc_req(struct sta_info *sta,
-	const u8 *ie, size_t ie_len);
-
-#endif /* FINGERPRINT_H */
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index 154a780..e291d08 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -15,7 +15,7 @@
 #include "drivers/driver.h"
 
 extern char *alivemon_path;
-extern char *fingerprint_path;
+extern char *taxonomy_path;
 
 struct wpa_ctrl_dst;
 struct radius_server_data;
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 2d289f6..9140f3e 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -42,6 +42,9 @@
 #include "dfs.h"
 #include "rm.h"
 #include "ap/steering.h"
+#ifdef CONFIG_CLIENT_TAXONOMY
+#include "taxonomy.h"
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
 
 u8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid)
@@ -1796,12 +1799,10 @@
 	 * remove the STA immediately. */
 	sta->timeout_next = STA_NULLFUNC;
 
-#ifdef CONFIG_FINGERPRINT
-	sta->duration_assoc[sta->duration_assoc_idx++] =
-	    FINGERPRINT_DURATION_PRESENT | le_to_host16(mgmt->duration);
-	sta->duration_assoc_idx %= FINGERPRINT_NSAMPLES;
-	hostapd_fingerprint_assoc_req(sta, pos, left);
-#endif /* CONFIG_FINGERPRINT */
+#ifdef CONFIG_CLIENT_TAXONOMY
+	hostapd_taxonomy_assoc_req(sta, pos, left);
+	hostapd_write_sta_taxonomy(sta);
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
  fail:
 	send_assoc_resp(hapd, sta, resp, reassoc, pos, left);
diff --git a/src/ap/rm.c b/src/ap/rm.c
index 5da8d90..4c9279e 100644
--- a/src/ap/rm.c
+++ b/src/ap/rm.c
@@ -130,10 +130,10 @@
 
 	len = (u8 *)&elements[num_aps] - buf;
 	hostapd_logger(hapd, m->da, HOSTAPD_MODULE_IEEE80211,
-		HOSTAPD_LEVEL_DEBUG, "sending Neighbor List with %d APs",
+		HOSTAPD_LEVEL_NOTICE, "sending Neighbor List with %d APs",
 		num_aps);
 	if (hostapd_drv_send_mlme(hapd, m, len, 0) < 0)
-		wpa_printf(MSG_INFO, "rm_send_neighbor_report: send failed");
+		wpa_printf(MSG_WARNING, "rm_send_neighbor_report: send failed");
 }
 
 
@@ -150,7 +150,7 @@
 	/* Check that the request comes from a valid station. */
 	if (!sta || !(sta->flags & WLAN_STA_ASSOC)) {
 		hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211,
-			       HOSTAPD_LEVEL_DEBUG,
+			       HOSTAPD_LEVEL_NOTICE,
 			       "rm action received is not from an associated "
 			       "station");
 		/* TODO: respond with action frame refused status code */
@@ -166,7 +166,7 @@
 	}
 
 	hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211,
-		       HOSTAPD_LEVEL_DEBUG,
+		       HOSTAPD_LEVEL_INFO,
 		       "hostapd_rm_action - unknown action code %d",
 		       action_code);
 }
diff --git a/src/ap/sta_info.c b/src/ap/sta_info.c
index d07c283..9f16b88 100644
--- a/src/ap/sta_info.c
+++ b/src/ap/sta_info.c
@@ -321,72 +321,47 @@
 }
 
 
-#ifdef CONFIG_FINGERPRINT
-static void hostapd_write_duration_fingerprint(
-    FILE *f, const char *prefix, u32 *fingerprints, int lim)
+#ifdef CONFIG_CLIENT_TAXONOMY
+void hostapd_write_sta_taxonomy(struct sta_info *sta)
 {
 	int i;
-	fprintf(f, prefix);
-	for (i = 0; i < lim; ++i) {
-		if (fingerprints[i] > 0) {
-			int d = fingerprints[i] & FINGERPRINT_DURATION_MASK;
-			fprintf(f, "%d,", d);
-		}
-	}
-	fprintf(f, "\n");
-}
-
-static void hostapd_write_sta_fingerprints(struct sta_info *sta)
-{
-	int i;
-	char tmpfile[512], filename[512 + 4];
+	char tmpfile[1024 + 4], filename[1024];
 	FILE *f;
 
-	if (fingerprint_path == NULL) {
+	if (taxonomy_path == NULL) {
+		return;
+	}
+
+	if ((os_strlen(sta->probe_ie_taxonomy) == 0) ||
+	    (os_strlen(sta->assoc_ie_taxonomy) == 0)) {
 		return;
 	}
 
 	snprintf(filename, sizeof(filename), "%s/" MACSTR,
-	         fingerprint_path, MAC2STR(sta->addr));
+	         taxonomy_path, MAC2STR(sta->addr));
 	snprintf(tmpfile, sizeof(tmpfile), "%s/" MACSTR ".tmp",
-	         fingerprint_path, MAC2STR(sta->addr));
+	         taxonomy_path, MAC2STR(sta->addr));
 	if ((f = fopen(tmpfile, "w")) == NULL) {
 		wpa_printf(MSG_ERROR, "open %s failed", tmpfile);
 		return;
 	}
-	hostapd_write_duration_fingerprint(
-		f, "duration_assoc: ",
-		sta->duration_assoc, FINGERPRINT_NSAMPLES);
-	hostapd_write_duration_fingerprint(
-		f, "duration_auth: ",
-		sta->duration_auth, FINGERPRINT_NSAMPLES);
-	hostapd_write_duration_fingerprint(
-		f, "duration_probe: ",
-		sta->duration_probe, FINGERPRINT_NSAMPLES);
-	hostapd_write_duration_fingerprint(
-		f, "duration_probe_bcast: ",
-		sta->duration_probe_bcast, FINGERPRINT_NSAMPLES);
-	fprintf(f, "mlme_probe: %s\n",
-	        sta->probe_ie_fingerprint);
-	fprintf(f, "mlme_probe_bcast: %s\n",
-	        sta->probe_bcast_ie_fingerprint);
-	fprintf(f, "mlme_assoc: %s\n",
-	        sta->assoc_ie_fingerprint);
+	fprintf(f, "wifi|probe:%s|assoc:%s", sta->probe_ie_taxonomy,
+	        sta->assoc_ie_taxonomy);
 	fclose(f);
 	if (rename(tmpfile, filename)) {
 		wpa_printf(MSG_ERROR, "rename %s failed", tmpfile);
 		unlink(tmpfile);
 	}
 }
-static void hostapd_remove_sta_fingerprints(struct sta_info *sta)
+static void hostapd_remove_sta_taxonomy(struct sta_info *sta)
 {
 	char filename[1024];
 
 	snprintf(filename, sizeof(filename), "%s/" MACSTR,
-	         fingerprint_path, MAC2STR(sta->addr));
+	         taxonomy_path, MAC2STR(sta->addr));
 	unlink(filename);
 }
-#endif /* CONFIG_FINGERPRINT */
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
 /**
  * ap_handle_timer - Per STA timer handler
@@ -410,9 +385,9 @@
 		hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211,
 			       HOSTAPD_LEVEL_INFO, "deauthenticated due to "
 			       "local deauth request");
-#ifdef CONFIG_FINGERPRINT
-		hostapd_remove_sta_fingerprints(sta);
-#endif /* CONFIG_FINGERPRINT */
+#ifdef CONFIG_CLIENT_TAXONOMY
+		hostapd_remove_sta_taxonomy(sta);
+#endif /* CONFIG_CLIENT_TAXONOMY */
 		ap_free_sta(hapd, sta);
 		return;
 	}
@@ -472,9 +447,9 @@
 		next_time = hapd->conf->ap_max_inactivity;
 	}
 
-#ifdef CONFIG_FINGERPRINT
-	hostapd_write_sta_fingerprints(sta);
-#endif /* CONFIG_FINGERPRINT */
+#ifdef CONFIG_CLIENT_TAXONOMY
+	hostapd_write_sta_taxonomy(sta);
+#endif /* CONFIG_CLIENT_TAXONOMY */
 
 	if (next_time) {
 		wpa_printf(MSG_DEBUG, "%s: register ap_handle_timer timeout "
diff --git a/src/ap/sta_info.h b/src/ap/sta_info.h
index e6cf3b1..65e71f8 100644
--- a/src/ap/sta_info.h
+++ b/src/ap/sta_info.h
@@ -168,24 +168,11 @@
 	/* Last Authentication/(Re)Association Request/Action frame subtype */
 	u8 last_subtype;
 
-#ifdef CONFIG_FINGERPRINT
-#define FINGERPRINT_NSAMPLES  64
-#define FINGERPRINT_DURATION_PRESENT 0x00010000
-#define FINGERPRINT_DURATION_MASK    0x0000ffff
-	u32 duration_auth[FINGERPRINT_NSAMPLES];
-	int duration_auth_idx;
-	u32 duration_assoc[FINGERPRINT_NSAMPLES];
-	int duration_assoc_idx;
-	u32 duration_probe[FINGERPRINT_NSAMPLES];
-	int duration_probe_idx;
-	u32 duration_probe_bcast[FINGERPRINT_NSAMPLES];
-	int duration_probe_bcast_idx;
-
-#define FINGERPRINT_STRING_LEN 256
-	char probe_ie_fingerprint[FINGERPRINT_STRING_LEN];
-	char probe_bcast_ie_fingerprint[FINGERPRINT_STRING_LEN];
-	char assoc_ie_fingerprint[FINGERPRINT_STRING_LEN];
-#endif /* CONFIG_FINGERPRINT */
+#ifdef CONFIG_CLIENT_TAXONOMY
+#define TAXONOMY_STRING_LEN 384
+	char probe_ie_taxonomy[TAXONOMY_STRING_LEN];
+	char assoc_ie_taxonomy[TAXONOMY_STRING_LEN];
+#endif /* CONFIG_CLIENT_TAXONOMY */
 };
 
 
@@ -216,6 +203,9 @@
 void ap_sta_hash_add(struct hostapd_data *hapd, struct sta_info *sta);
 void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
 void ap_sta_ip6addr_del(struct hostapd_data *hapd, struct sta_info *sta);
+#ifdef CONFIG_CLIENT_TAXONOMY
+void hostapd_write_sta_taxonomy(struct sta_info *sta);
+#endif /* CONFIG_CLIENT_TAXONOMY */
 void hostapd_free_stas(struct hostapd_data *hapd);
 void ap_handle_timer(void *eloop_ctx, void *timeout_ctx);
 void ap_sta_replenish_timeout(struct hostapd_data *hapd, struct sta_info *sta,
diff --git a/src/ap/fingerprint.c b/src/ap/taxonomy.c
similarity index 83%
rename from src/ap/fingerprint.c
rename to src/ap/taxonomy.c
index d41cbc7..9a8812d 100644
--- a/src/ap/fingerprint.c
+++ b/src/ap/taxonomy.c
@@ -1,5 +1,5 @@
 /*
- * hostapd / Station fingerprinting
+ * hostapd / Station client taxonomy
  * Copyright (c) 2015 Google, Inc.
  *
  * This software may be distributed under the terms of the BSD license.
@@ -13,8 +13,8 @@
  * ID and subtag are written for vendor options.
  *
  * Example strings:
- * tag:0,1,50,45,221(00904c,51)
- * tag:0,1,33,36,48,45,221(00904c,51),221(0050f2,2)
+ * 0,1,50,45,221(00904c,51)
+ * 0,1,33,36,48,45,221(00904c,51),221(0050f2,2)
  */
 
 #include "utils/includes.h"
@@ -37,7 +37,7 @@
 		} else {
 			/* note that even spaces will be transformed to underscores,
 			 * so 'Nexus 7' will turn into 'Nexus_7'. This is deliberate,
-			 * to make the fingerprint easier to parse. */
+			 * to make the string easier to parse. */
 			dst[i] = '_';
 		}
 	}
@@ -87,8 +87,7 @@
 	memset(htcap, 0, sizeof(htcap));
 	memset(vhtcap, 0, sizeof(vhtcap));
 	memset(wps, 0, sizeof(wps));
-	snprintf(fstr, flen, "tag:");
-	flen = fstr_len - strlen(fstr) - 1;
+	fstr[0] = '\0';
 
 	while (ie_len >= 2) {
 		u8 id, elen;
@@ -160,28 +159,19 @@
 	fstr[fstr_len - 1] = '\0';
 }
 
-void hostapd_fingerprint_probe_req(struct sta_info *sta,
-	const u8 *ie, size_t ie_len, int is_bcast)
-{
-	char *fstr;
-	size_t fstr_len;
-
-	if (is_bcast) {
-		fstr = sta->probe_bcast_ie_fingerprint;
-		fstr_len = sizeof(sta->probe_bcast_ie_fingerprint);
-	} else {
-		fstr = sta->probe_ie_fingerprint;
-		fstr_len = sizeof(sta->probe_ie_fingerprint);
-	}
-
-	ie_to_string(fstr, fstr_len, ie, ie_len);
-}
-
-void hostapd_fingerprint_assoc_req(struct sta_info *sta,
+void hostapd_taxonomy_probe_req(struct sta_info *sta,
 	const u8 *ie, size_t ie_len)
 {
-	ie_to_string(sta->assoc_ie_fingerprint,
-	             sizeof(sta->assoc_ie_fingerprint),
+	ie_to_string(sta->probe_ie_taxonomy,
+			     sizeof(sta->probe_ie_taxonomy),
+				 ie, ie_len);
+}
+
+void hostapd_taxonomy_assoc_req(struct sta_info *sta,
+	const u8 *ie, size_t ie_len)
+{
+	ie_to_string(sta->assoc_ie_taxonomy,
+	             sizeof(sta->assoc_ie_taxonomy),
 	             ie, ie_len);
 }
 
diff --git a/src/ap/taxonomy.h b/src/ap/taxonomy.h
new file mode 100644
index 0000000..e8b37b0
--- /dev/null
+++ b/src/ap/taxonomy.h
@@ -0,0 +1,17 @@
+/*
+ * hostapd / Station client taxonomy
+ * Copyright (c) 2015 Google, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef TAXONOMY_H
+#define TAXONOMY_H
+
+void hostapd_taxonomy_probe_req(struct sta_info *sta,
+	const u8 *ie, size_t ie_len);
+void hostapd_taxonomy_assoc_req(struct sta_info *sta,
+	const u8 *ie, size_t ie_len);
+
+#endif /* TAXONOMY_H */