一、搭建無縫Roaming環境
1.主路由器的頻道、SSID、加密類型、加密密碼與副路由器保持一致;
2.主路由器選擇DHCP分配IP地址;
3.副路由器關閉DHCP、配置一個主路由器網段的IP地址,主副路由器之間通過Lan2Lan口連接。
二、Android相關的Roaming
1.wpa_supplicant的log如下
D/wpa_supplicant( 1551): nl80211: Drv Event 47 (NL80211_CMD_ROAM) received for wlan0
D/wpa_supplicant( 1551): nl80211: Ignore roam event (cmd=47), device will use vendor event roam+auth
2.kernel的log如下
I/[scheduler_threa][0xaaf42bea][05:13:37.599197] wlan( 0): [1553:E:HDD] hdd_roam_deregister_sta: 1638: cdp_clear_peer() failed for staid 0. Status(10) [0x0000000A]