typedef enum { VPNUProtocolUnknown, VPNUProtocolIPSec, VPNUProtocolIPSecIKEv2 , VPNUProtocolPPTP , VPNUProtocolOpenVPN , VPNUProtocolKeepSolidWise DEPRECATED_MSG_ATTRIBUTE( "use VPNUProtocolKeepSolidWiseTCP and VPNUProtocolKeepSolidWiseUDP instead."), VPNUProtocolKeepSolidWiseTCP , VPNUProtocolKeepSolidWiseUDP , } VPNUProtocol;