Hung-ying Tyan c0b5d8a5fe Add PPTP, L2TP/IPSec preshared key and other fixes. ... * Changes + Add PptpProfile.java, PptpService.java. + Add L2tpIpsecPskProfile.java + Add PPTP and L2TP_IPSEC_PSK entries in VpnType.java. + Add the secret option to L2tpProfile.java and have L2tpIpsecProfile extend it. + Add MtpdHelper to send common PPP options. + Add getGatewayIp() to VpnService(). + Revise VpnService.reallyGetHostIp(). Patch Set 6, 7, 8: + Add L2TP secret flag in L2tpProfile. Patch Set 9: + Add description to VpnType. Patch Set 11: + Pass ipparam to mtpd. Patch Set 12: + Add L2TP secret support + Fix string constants		2009-06-26 03:02:22 +08:00
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net/vpn