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DPP: Add driver operation for enabling/disabling listen mode

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This can be used to configure RX filter to be able to receive broadcast
DPP Public Action frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-04-20 23:52:04 +03:00 committed by Jouni Malinen
parent 99cf895553
commit 4d2ec436e3
3 changed files with 20 additions and 0 deletions
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11
src/drivers/driver.h
View file

@ -4424,6 +4424,17 @@ struct wpa_driver_ops {
*/
int (*update_dh_ie)(void *priv, const u8 *peer_mac, u16 reason_code,
const u8 *ie, size_t ie_len);
/**
* dpp_listen - Notify driver about start/stop of DPP listen
* @priv: Private driver interface data
* @enable: Whether listen state is enabled (or disabled)
* Returns: 0 on success, -1 on failure
*
* This optional callback can be used to update RX frame filtering to
* explicitly allow reception of broadcast Public Action frames.
*/
int (*dpp_listen)(void *priv, bool enable);
};
/**

2
wpa_supplicant/dpp_supplicant.c
View file

@ -857,6 +857,7 @@ static void dpp_start_listen_cb(struct wpa_radio_work *work, int deinit)
}
wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = lwork->freq;
wpa_drv_dpp_listen(wpa_s, true);
}
@ -931,6 +932,7 @@ void wpas_dpp_listen_stop(struct wpa_supplicant *wpa_s)
wpa_printf(MSG_DEBUG, "DPP: Stop listen on %u MHz",
wpa_s->dpp_listen_freq);
wpa_drv_cancel_remain_on_channel(wpa_s);
wpa_drv_dpp_listen(wpa_s, false);
wpa_s->dpp_listen_freq = 0;
wpas_dpp_listen_work_done(wpa_s);
}

7
wpa_supplicant/driver_i.h
View file

@ -1108,4 +1108,11 @@ static inline int wpa_drv_set_4addr_mode(struct wpa_supplicant *wpa_s, int val)
wpa_s->bridge_ifname, val);
}
static inline int wpa_drv_dpp_listen(struct wpa_supplicant *wpa_s, bool enable)
{
if (!wpa_s->driver->dpp_listen)
return 0;
return wpa_s->driver->dpp_listen(wpa_s->drv_priv, enable);
}
#endif /* DRIVER_I_H */