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| author | Dmitry Shmidt <dimitrysh@google.com> | 2012-09-11 14:36:56 -0700 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2012-09-11 14:36:56 -0700 |
| commit | f4f5db315918f3f048324ea43dc37a3b0fb31ecc (patch) | |
| tree | 030938bdf5b86393e72a3557c9275194d812fb91 | |
| parent | 5a85f720c8e43866880fdf9446dc5ad9f45e9091 (diff) | |
| download | external_wpa_supplicant_8-f4f5db315918f3f048324ea43dc37a3b0fb31ecc.zip external_wpa_supplicant_8-f4f5db315918f3f048324ea43dc37a3b0fb31ecc.tar.gz external_wpa_supplicant_8-f4f5db315918f3f048324ea43dc37a3b0fb31ecc.tar.bz2 | |
wpa_supplicant: Improve scan during p2p_find
Change-Id: I733b23c2b7a24cfa96fe6593adbcbeb7d0798002
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
| -rw-r--r-- | wpa_supplicant/events.c | 4 | ||||
| -rw-r--r-- | wpa_supplicant/p2p_supplicant.c | 12 | ||||
| -rw-r--r-- | wpa_supplicant/scan.c | 6 |
3 files changed, 12 insertions, 10 deletions
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c index bb870c0..6be345d 100644 --- a/wpa_supplicant/events.c +++ b/wpa_supplicant/events.c @@ -1074,11 +1074,7 @@ static int _wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s, wpa_supplicant_notify_scanning(wpa_s, 0); #ifdef CONFIG_P2P -#ifdef ANDROID_P2P - if (p2p_search_pending(wpa_s->global->p2p) && !wpa_s->global->p2p_disabled && -#else if (wpa_s->p2p_cb_on_scan_complete && !wpa_s->global->p2p_disabled && -#endif wpa_s->global->p2p != NULL && !wpa_s->sta_scan_pending) { wpa_s->p2p_cb_on_scan_complete = 0; if (p2p_other_scan_completed(wpa_s->global->p2p) == 1) { diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c index 7afdfa5..469e383 100644 --- a/wpa_supplicant/p2p_supplicant.c +++ b/wpa_supplicant/p2p_supplicant.c @@ -62,11 +62,7 @@ #endif /* P2P_MAX_INITIAL_CONN_WAIT */ #ifndef P2P_CONCURRENT_SEARCH_DELAY -#ifdef ANDROID_P2P -#define P2P_CONCURRENT_SEARCH_DELAY 0 -#else #define P2P_CONCURRENT_SEARCH_DELAY 500 -#endif #endif /* P2P_CONCURRENT_SEARCH_DELAY */ enum p2p_group_removal_reason { @@ -1200,7 +1196,6 @@ void wpas_dev_found(void *ctx, const u8 *addr, #define WFD_DEV_INFO_SIZE 9 char wfd_dev_info_hex[2 * WFD_DEV_INFO_SIZE + 1]; os_memset(wfd_dev_info_hex, 0, sizeof(wfd_dev_info_hex)); - #ifdef CONFIG_WIFI_DISPLAY if (info->wfd_subelems) { wpa_snprintf_hex(wfd_dev_info_hex, sizeof(wfd_dev_info_hex), @@ -5340,7 +5335,12 @@ unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s) rn2 = ifs->driver->get_radio_name(ifs->drv_priv); if (!rn2 || os_strcmp(rn, rn2) != 0) continue; +#ifdef ANDROID_P2P + /* We need not delay the p2p_scan if STA is already connected */ + if (ifs->wpa_state > WPA_SCANNING && ifs->wpa_state < WPA_COMPLETED) { +#else if (ifs->wpa_state > WPA_SCANNING) { +#endif wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Use %u ms search " "delay due to concurrent operation on " "interface %s", @@ -5377,7 +5377,7 @@ int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, int freq) * P2P Client, remove the interface depending up on the connection * priority */ if(!wpas_is_p2p_prioritized(wpa_s)) { - /* STA connection has priority over existing + /* STA connection has priority over existing * P2P connection. So remove the interface */ wpa_printf(MSG_DEBUG, "P2P: Removing P2P connection due to Single channel" "concurrent mode frequency conflict"); diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c index d8db81f..d8b3139 100644 --- a/wpa_supplicant/scan.c +++ b/wpa_supplicant/scan.c @@ -690,6 +690,12 @@ scan: if (ret) { wpa_msg(wpa_s, MSG_WARNING, "Failed to initiate AP scan"); +#ifdef ANDROID_P2P + /* Restore back the wpa_s->scan_req if we failed the scan becoz of any reason */ + wpa_msg(wpa_s, MSG_DEBUG, "Restoring back the wpa_s->scan_req " + "to the original value %d", scan_req); + wpa_s->scan_req = scan_req; +#endif if (prev_state != wpa_s->wpa_state) wpa_supplicant_set_state(wpa_s, prev_state); wpa_supplicant_req_scan(wpa_s, 1, 0); |