tree 0b627a159a56a490ff1f655aea85d214da423b2a
parent b91e2b0292f9f4f76175a18e6e3cf392f3967ae8
author Hung-ying Tyan <tyanh@google.com> 1248933768 +0800
committer Hung-ying Tyan <tyanh@google.com> 1248952490 +0800

Add state saving mechanism to support proc restart

Also...
+ stop daemons before getting server IP;
+ remove setForeground();
+ add the DBG flag for Log.d calls.

PatchSet 3:
+ add CHALLENGE_ERROR and REMOTE_HUNG_UP to VpnManager
+ broadcast new error codes in VpnService
+ check local IP change instead of dns change
+ move removeStates() to VpnService.onFinalCleanUp()

PatchSet 7:
+ add encryption flag to PptpProfile
+ PptpService and MtpdHelper are revised accordingly