diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c index 82def5577..d17f70d5a 100644 --- a/src/p2p/p2p.c +++ b/src/p2p/p2p.c @@ -978,14 +978,8 @@ static void p2p_search(struct p2p_data *p2p) p2p->num_req_dev_types, p2p->req_dev_types, p2p->find_dev_id, pw_id); if (res < 0) { - p2p_dbg(p2p, "Scan request failed"); + p2p_dbg(p2p, "Scan request schedule failed"); p2p_continue_find(p2p); - } else { - p2p_dbg(p2p, "Running p2p_scan"); - p2p->p2p_scan_running = 1; - eloop_cancel_timeout(p2p_scan_timeout, p2p, NULL); - eloop_register_timeout(P2P_SCAN_TIMEOUT, 0, p2p_scan_timeout, - p2p, NULL); } } @@ -998,6 +992,22 @@ static void p2p_find_timeout(void *eloop_ctx, void *timeout_ctx) } +void p2p_notify_scan_trigger_status(struct p2p_data *p2p, int status) +{ + if (status != 0) { + p2p_dbg(p2p, "Scan request failed"); + /* Do continue find even for the first p2p_find_scan */ + p2p_continue_find(p2p); + } else { + p2p_dbg(p2p, "Running p2p_scan"); + p2p->p2p_scan_running = 1; + eloop_cancel_timeout(p2p_scan_timeout, p2p, NULL); + eloop_register_timeout(P2P_SCAN_TIMEOUT, 0, p2p_scan_timeout, + p2p, NULL); + } +} + + static int p2p_run_after_scan(struct p2p_data *p2p) { struct p2p_device *dev; @@ -1128,17 +1138,11 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout, return -1; } - if (res == 0) { - p2p_dbg(p2p, "Running p2p_scan"); - p2p->p2p_scan_running = 1; - eloop_cancel_timeout(p2p_scan_timeout, p2p, NULL); - eloop_register_timeout(P2P_SCAN_TIMEOUT, 0, p2p_scan_timeout, - p2p, NULL); - } else if (p2p->p2p_scan_running) { + if (res != 0 && p2p->p2p_scan_running) { p2p_dbg(p2p, "Failed to start p2p_scan - another p2p_scan was already running"); /* wait for the previous p2p_scan to complete */ res = 0; /* do not report failure */ - } else { + } else if (res != 0) { p2p_dbg(p2p, "Failed to start p2p_scan"); p2p_set_state(p2p, P2P_IDLE); eloop_cancel_timeout(p2p_find_timeout, p2p, NULL); diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h index 9201d1907..b1bc3d4da 100644 --- a/src/p2p/p2p.h +++ b/src/p2p/p2p.h @@ -948,6 +948,13 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout, unsigned int num_req_dev_types, const u8 *req_dev_types, const u8 *dev_id, unsigned int search_delay); +/** + * p2p_notify_scan_trigger_status - Indicate scan trigger status + * @p2p: P2P module context from p2p_init() + * @status: 0 on success, -1 on failure + */ +void p2p_notify_scan_trigger_status(struct p2p_data *p2p, int status); + /** * p2p_stop_find - Stop P2P Find (Device Discovery) * @p2p: P2P module context from p2p_init() diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c index 2712bb3d4..b064ee09f 100644 --- a/wpa_supplicant/p2p_supplicant.c +++ b/wpa_supplicant/p2p_supplicant.c @@ -269,9 +269,11 @@ static void wpas_p2p_trigger_scan_cb(struct wpa_radio_work *work, int deinit) work->ctx = NULL; if (ret) { radio_work_done(work); + p2p_notify_scan_trigger_status(wpa_s->global->p2p, ret); return; } + p2p_notify_scan_trigger_status(wpa_s->global->p2p, ret); os_get_reltime(&wpa_s->scan_trigger_time); wpa_s->scan_res_handler = wpas_p2p_scan_res_handler; wpa_s->own_scan_requested = 1;