記錄Android N關聯拒絕之後的相關的log.

10-26 20:35:35.844  2215  2215 D wpa_supplicant:   * bssid_hint=44:48:c1:d6:57:b0
10-26 20:35:35.844  2215  2215 D wpa_supplicant:   * freq=5240
10-26 20:35:37.905  2215  2215 D wpa_supplicant: wlan0: Event ASSOC_REJECT (13) received
-26 20:35:37.906  2215  2215 I wpa_supplicant: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=44:48:c1:d6:57:b0 status_code=1     //出現關聯違反

10-26 20:35:38.999  2215  2215 D wpa_supplicant: wlan0: nl80211: New scan results available
10-26 20:35:39.000  2215  2215 D wpa_supplicant: nl80211: Scan included frequencies: 5805 5240 5745 5200 5180 5220 2437 5785 2462 5765    //優化掃描，只掃描一些特定的通道，方便更加快速的重連

10-26 20:35:39.028  2215  2215 D wpa_supplicant: wlan0: Selecting BSS from priority group 1
10-26 20:35:39.029  2215  2215 D wpa_supplicant: wlan0: No APs found - clear blacklist and try again        // 之前的掃描中，沒有找到可以連線的AP，所以清楚黑名單
10-26 20:35:39.029  2215  2215 D wpa_supplicant: Removed BSSID 44:48:c1:d6:57:b0 from blacklist (clear)
10-26 20:35:39.030  2215  2215 D wpa_supplicant: wlan0: No suitable network found     //然而掃描結果中沒有目標AP

10-26 20:35:55.793  2215  2215 D wpa_supplicant: wlan0: nl80211: New scan results available   //進行全域性掃描
10-26 20:35:55.793  2215  2215 D wpa_supplicant: nl80211: Scan included frequencies: 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 2484 4920 4940 4960 4980 5040 5060 5080 5180 5200 5220 5240 5260 5280 5300 5320 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5745 5765 5785 5805 5825

10-26 20:35:55.842  1749  2081 D WifiConnectivityManager: AllSingleScanListener onResults: start QNS
10-26 20:35:55.843  1749  2081 D WifiQualifiedNetworkSelector:: ==========start qualified Network Selection==========
10-26 20:35:55.843  1749  2081 D WifiQualifiedNetworkSelector:: Saved Network List
10-26 20:35:55.852  1749  2081 D WifiQualifiedNetworkSelector:: After user choice adjust, the final candidate is:"coupang":0 : 04:bd:88:b2:af:40
10-26 20:35:55.852  1749  2081 D WifiQualifiedNetworkSelector:: Roaming from "coupang":0 to "coupang":0        //漫遊到目標AP

10-26 20:35:55.874  2215  2215 D wpa_supplicant: wlan0: Control interface command 'SAVE_CONFIG'
10-26 20:35:55.874  2215  2215 D wpa_supplicant: Writing configuration file '/data/misc/wifi/wpa_supplicant.conf.tmp'
10-26 20:35:55.880  2215  2215 D wpa_supplicant: Configuration file '/data/misc/wifi/wpa_supplicant.conf' written successfully     //儲存目標AP 配置，

10-26 20:35:55.892  2215  2215 D wpa_supplicant: wlan0:     bss->ssid= 04:bd:88:b2:af:40    ssid->bssid=04:bd:88:b2:af:40 ssid='coupang'
10-26 20:35:55.892  2215  2215 D wpa_supplicant: wlan0:    selected based on RSN IE
10-26 20:35:55.892  2215  2215 D wpa_supplicant: wlan0:    selected BSS 04:bd:88:b2:af:40 ssid='coupang'        //從掃描結果中找到目標AP，
 

LiuTao
2018-11-14