How to force wpa-supplicant to update dhcp lease when SSID is changed

[Samitha Wijedasa]

Hi,

I have multiple SSID arrangement. Say currently my 
wifi module is connected to the highest priority SSID and suddenly it 
went down. Currently the wpa_supplicant connects with the next priority 
SSID immediately, but the dhcp lease is not updated and as a result the 
IPs obtained remains same.
Is there a way to force wpa_supplicant to update the dhcp lease when this 
happens in OpenWrt. I'm looking for a solution like wpa-roam. Appreciate your  response in this regard.


Thanks

Samitha
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