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TDLS/nl80211: Support receiving TDLS discovery response frames

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Register for the TDLS discovery response public action frame in nl80211.
Print out a debug message when a Discovery Resp frame is received and
validated.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Cc: Kalyan C Gaddam <chakkal@iit.edu>
This commit is contained in:
Arik Nemtsov 2011-09-26 13:55:27 +03:00 committed by Jouni Malinen
parent 4d0d6b37f9
commit 35287637cc
2 changed files with 18 additions and 0 deletions
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8
src/drivers/driver_nl80211.c
View file

@ -2317,6 +2317,14 @@ static int nl80211_register_action_frames(struct wpa_driver_nl80211_data *drv)
if (nl80211_register_action_frame(drv, (u8 *) "\x08\x01", 2) < 0)
return -1;
#endif /* CONFIG_IEEE80211W */
#ifdef CONFIG_TDLS
if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) {
/* TDLS Discovery Response */
if (nl80211_register_action_frame(drv, (u8 *) "\x04\x0e", 2) <
0)
return -1;
}
#endif /* CONFIG_TDLS */
/* FT Action frames */
if (nl80211_register_action_frame(drv, (u8 *) "\x06", 1) < 0)

10
wpa_supplicant/events.c
View file

@ -2209,6 +2209,16 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
wnm_action_rx(wpa_s, &data->rx_action);
break;
}
#ifdef CONFIG_TDLS
if (data->rx_action.category == WLAN_ACTION_PUBLIC &&
data->rx_action.len >= 4 &&
data->rx_action.data[0] == WLAN_TDLS_DISCOVERY_RESPONSE) {
wpa_dbg(wpa_s, MSG_DEBUG, "TDLS: Received Discovery "
"Response from " MACSTR,
MAC2STR(data->rx_action.sa));
break;
}
#endif /* CONFIG_TDLS */
#ifdef CONFIG_P2P
wpas_p2p_rx_action(wpa_s, data->rx_action.da,
data->rx_action.sa,