P2P: Clear pending Action TX frame on p2p_stop_find and p2p_listen
This is needed to avoid issues with the previous TX command from stopping long Listen state.
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1 changed files with 19 additions and 0 deletions
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@ -2641,6 +2641,9 @@ static int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s,
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void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
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unsigned int freq)
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{
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wpa_printf(MSG_DEBUG, "P2P: Cancel remain-on-channel callback "
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"(p2p_long_listen=%d pending_action_tx=%p)",
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wpa_s->p2p_long_listen, wpa_s->pending_action_tx);
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wpa_s->off_channel_freq = 0;
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if (p2p_listen_end(wpa_s->global->p2p, freq) > 0)
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return; /* P2P module started a new operation */
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@ -2963,9 +2966,22 @@ int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
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}
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static void wpas_p2p_clear_pending_action_tx(struct wpa_supplicant *wpa_s)
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{
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if (!wpa_s->pending_action_tx)
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return;
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wpa_printf(MSG_DEBUG, "P2P: Drop pending Action TX due to new "
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"operation request");
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wpabuf_free(wpa_s->pending_action_tx);
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wpa_s->pending_action_tx = NULL;
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}
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int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
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enum p2p_discovery_type type)
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{
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wpas_p2p_clear_pending_action_tx(wpa_s);
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wpa_s->p2p_long_listen = 0;
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return p2p_find(wpa_s->global->p2p, timeout, type);
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@ -2974,6 +2990,7 @@ int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
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void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s)
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{
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wpas_p2p_clear_pending_action_tx(wpa_s);
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wpa_s->p2p_long_listen = 0;
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eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
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@ -2994,6 +3011,8 @@ int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout)
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{
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int res;
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wpas_p2p_clear_pending_action_tx(wpa_s);
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if (timeout == 0) {
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/*
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* This is a request for unlimited Listen state. However, at
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