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Add station tracking based on other management frame subtypes

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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>
This commit is contained in:
Jouni Malinen 2015-09-05 19:38:06 +03:00
parent c4f0c4d67d
commit b308a304d4
3 changed files with 5 additions and 1 deletions
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2
src/ap/beacon.c
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@ -592,7 +592,7 @@ static struct hostapd_sta_info * sta_track_get(struct hostapd_iface *iface,
}
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;

1
src/ap/beacon.h
View file

@ -21,6 +21,7 @@ int ieee802_11_update_beacons(struct hostapd_iface *iface);
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,

3
src/ap/ieee802_11.c
View file

@ -2335,6 +2335,9 @@ int ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len,
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");