Hung-ying Tyan 0bd458b9f5 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		2009-07-30 19:14:50 +08:00
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net/vpn	Add state saving mechanism to support proc restart	2009-07-30 19:14:50 +08:00