commit b308a304d4289a0d9cf4f003ae8fa7aeba8c6b45
author Jouni Malinen <j@w1.fi> Sat Sep 05 19:38:06 2015 +0300
committer Jouni Malinen <j@w1.fi> Sat Sep 05 19:38:06 2015 +0300
tree cd074e7c8bf537d1bb4e5e3a9ca1425cbaf6a660
parent c4f0c4d67dc6ee2fbd9623e189756c4e6b0e7d78

Add station tracking based on other management frame subtypes

This extends the previous tracking design to add a station entry based
on other management frames than Probe Request frames. For example, this
covers a case where the station is using passive scanning.

Signed-off-by: Jouni Malinen <j@w1.fi>

src/ap/beacon.c

diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 85c6ef3..5fe8fd5 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -592,7 +592,7 @@
 }
 
 
-static void sta_track_add(struct hostapd_iface *iface, const u8 *addr)
+void sta_track_add(struct hostapd_iface *iface, const u8 *addr)
 {
 	struct hostapd_sta_info *info;
 

src/ap/beacon.h

diff --git a/src/ap/beacon.h b/src/ap/beacon.h
index e183cde..d98f42e 100644
--- a/src/ap/beacon.h
+++ b/src/ap/beacon.h
@@ -21,6 +21,7 @@
 int ieee802_11_build_ap_params(struct hostapd_data *hapd,
 			       struct wpa_driver_ap_params *params);
 void ieee802_11_free_ap_params(struct wpa_driver_ap_params *params);
+void sta_track_add(struct hostapd_iface *iface, const u8 *addr);
 void sta_track_expire(struct hostapd_iface *iface, int force);
 struct hostapd_data *
 sta_track_seen_on(struct hostapd_iface *iface, const u8 *addr,

src/ap/ieee802_11.c

diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 78355d6..19c6a12 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -2335,6 +2335,9 @@
 		return 0;
 	}
 
+	if (hapd->iconf->track_sta_max_num)
+		sta_track_add(hapd->iface, mgmt->sa);
+
 	switch (stype) {
 	case WLAN_FC_STYPE_AUTH:
 		wpa_printf(MSG_DEBUG, "mgmt::auth");