wifi: IP address refresh after successful legacy fast roam
Wifi legacy fast roam can result in device roaming to an IP
subnet which is different from the previous one.
Supplicant sends subnet change status event after roaming
completes. The device IP reachability would have been
lost after roaming to a new IP subnet since Wifi statemachine
in the AOSP framework does not address that situation.
Send IP_REACHABILITY_LOST notification to rest of the system.
This results in the Wifi connection termination and reconnection
which restores the IP connectivity.
CRs-Fixed: 997713
Change-Id: Icd5d98f0000110e075c4094752a53d5fb9843217
2 files changed