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-rw-r--r--wpa_supplicant/events.c95
-rw-r--r--wpa_supplicant/wpa_supplicant.c20
-rw-r--r--wpa_supplicant/wpa_supplicant_i.h3
3 files changed, 108 insertions, 10 deletions
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index 36ae5f2..2fa3381 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -3771,6 +3771,81 @@ static void wpa_supplicant_event_port_authorized(struct wpa_supplicant *wpa_s)
}
+static unsigned int wpas_event_cac_ms(const struct wpa_supplicant *wpa_s,
+ int freq)
+{
+ size_t i;
+ int j;
+
+ for (i = 0; i < wpa_s->hw.num_modes; i++) {
+ const struct hostapd_hw_modes *mode = &wpa_s->hw.modes[i];
+
+ for (j = 0; j < mode->num_channels; j++) {
+ const struct hostapd_channel_data *chan;
+
+ chan = &mode->channels[j];
+ if (chan->freq == freq)
+ return chan->dfs_cac_ms;
+ }
+ }
+
+ return 0;
+}
+
+
+static void wpas_event_dfs_cac_started(struct wpa_supplicant *wpa_s,
+ struct dfs_event *radar)
+{
+#if defined(NEED_AP_MLME) && defined(CONFIG_AP)
+ if (wpa_s->ap_iface) {
+ wpas_ap_event_dfs_cac_started(wpa_s, radar);
+ } else
+#endif /* NEED_AP_MLME && CONFIG_AP */
+ {
+ unsigned int cac_time = wpas_event_cac_ms(wpa_s, radar->freq);
+
+ cac_time /= 1000; /* convert from ms to sec */
+ if (!cac_time)
+ cac_time = 10 * 60; /* max timeout: 10 minutes */
+
+ /* Restart auth timeout: CAC time added to initial timeout */
+ wpas_auth_timeout_restart(wpa_s, cac_time);
+ }
+}
+
+
+static void wpas_event_dfs_cac_finished(struct wpa_supplicant *wpa_s,
+ struct dfs_event *radar)
+{
+#if defined(NEED_AP_MLME) && defined(CONFIG_AP)
+ if (wpa_s->ap_iface) {
+ wpas_ap_event_dfs_cac_finished(wpa_s, radar);
+ } else
+#endif /* NEED_AP_MLME && CONFIG_AP */
+ {
+ /* Restart auth timeout with original value after CAC is
+ * finished */
+ wpas_auth_timeout_restart(wpa_s, 0);
+ }
+}
+
+
+static void wpas_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s,
+ struct dfs_event *radar)
+{
+#if defined(NEED_AP_MLME) && defined(CONFIG_AP)
+ if (wpa_s->ap_iface) {
+ wpas_ap_event_dfs_cac_aborted(wpa_s, radar);
+ } else
+#endif /* NEED_AP_MLME && CONFIG_AP */
+ {
+ /* Restart auth timeout with original value after CAC is
+ * aborted */
+ wpas_auth_timeout_restart(wpa_s, 0);
+ }
+}
+
+
static void wpa_supplicant_event_assoc_auth(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
@@ -4186,25 +4261,25 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
wpas_ap_event_dfs_radar_detected(wpa_s,
&data->dfs_event);
break;
+ case EVENT_DFS_NOP_FINISHED:
+ if (data)
+ wpas_ap_event_dfs_cac_nop_finished(wpa_s,
+ &data->dfs_event);
+ break;
+#endif /* NEED_AP_MLME */
+#endif /* CONFIG_AP */
case EVENT_DFS_CAC_STARTED:
if (data)
- wpas_ap_event_dfs_cac_started(wpa_s, &data->dfs_event);
+ wpas_event_dfs_cac_started(wpa_s, &data->dfs_event);
break;
case EVENT_DFS_CAC_FINISHED:
if (data)
- wpas_ap_event_dfs_cac_finished(wpa_s, &data->dfs_event);
+ wpas_event_dfs_cac_finished(wpa_s, &data->dfs_event);
break;
case EVENT_DFS_CAC_ABORTED:
if (data)
- wpas_ap_event_dfs_cac_aborted(wpa_s, &data->dfs_event);
- break;
- case EVENT_DFS_NOP_FINISHED:
- if (data)
- wpas_ap_event_dfs_cac_nop_finished(wpa_s,
- &data->dfs_event);
+ wpas_event_dfs_cac_aborted(wpa_s, &data->dfs_event);
break;
-#endif /* NEED_AP_MLME */
-#endif /* CONFIG_AP */
case EVENT_RX_MGMT: {
u16 fc, stype;
const struct ieee80211_mgmt *mgmt;
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index 9ee0996..9e4e1ef 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -243,10 +243,30 @@ void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
wpa_dbg(wpa_s, MSG_DEBUG, "Setting authentication timeout: %d sec "
"%d usec", sec, usec);
eloop_cancel_timeout(wpa_supplicant_timeout, wpa_s, NULL);
+ wpa_s->last_auth_timeout_sec = sec;
eloop_register_timeout(sec, usec, wpa_supplicant_timeout, wpa_s, NULL);
}
+/*
+ * wpas_auth_timeout_restart - Restart and change timeout for authentication
+ * @wpa_s: Pointer to wpa_supplicant data
+ * @sec_diff: difference in seconds applied to original timeout value
+ */
+void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff)
+{
+ int new_sec = wpa_s->last_auth_timeout_sec + sec_diff;
+
+ if (eloop_is_timeout_registered(wpa_supplicant_timeout, wpa_s, NULL)) {
+ wpa_dbg(wpa_s, MSG_DEBUG,
+ "Authentication timeout restart: %d sec", new_sec);
+ eloop_cancel_timeout(wpa_supplicant_timeout, wpa_s, NULL);
+ eloop_register_timeout(new_sec, 0, wpa_supplicant_timeout,
+ wpa_s, NULL);
+ }
+}
+
+
/**
* wpa_supplicant_cancel_auth_timeout - Cancel authentication timeout
* @wpa_s: Pointer to wpa_supplicant data
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index d5bfa7d..4d18177 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -1182,6 +1182,8 @@ struct wpa_supplicant {
/* RIC elements for FT protocol */
struct wpabuf *ric_ies;
+ int last_auth_timeout_sec;
+
#ifdef CONFIG_DPP
struct dl_list dpp_bootstrap; /* struct dpp_bootstrap_info */
struct dl_list dpp_configurator; /* struct dpp_configurator */
@@ -1255,6 +1257,7 @@ void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
int sec, int usec);
+void wpas_auth_timeout_restart(struct wpa_supplicant *wpa_s, int sec_diff);
void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
enum wpa_states state);