The RASPROJECTION enumeration type defines values that specify a particular authentication protocol or Point-to-Point Protocol (PPP) control protocol. An application passes a value of this type to the RasGetProjectionInfo function to specify the protocol of interest.
typedef enum _RASPROJECTION {
RASP_Amb = 0x10000,
RASP_PppNbf = 0x803F,
RASP_PppIpx = 0x802B,
RASP_PppIp = 0x8021
RASP_Slip = 0x20000
} RASPROJECTION ;
Each of the RASPROJECTION enumerators has a corresponding data structure; the RasGetProjectionInfo function returns the specified information in a structure of that type.
| Enumerator Value | Meaning |
|---|---|
| RASP_Amb | Specifies the Authentication Message Block (AMB) authentication protocol. AMB is a NetBIOS-based protocol used to authenticate with downlevel remote access servers ( all those prior to Windows NT 3.5). The corresponding data structure is a RASAMB. |
| RASP_PppNbf | Specifies the NetBEUI Framer (NBF) protocol. NBFCP is a PPP network control protocol used to negotiate the parameters necessary to ship NetBEUI packets on a WAN link. The corresponding data structure is a RASPPPNBF. |
| RASP_PppIpx | Specifies the Internetwork Packet Exchange (IPX) control protocol. IPXCP is a PPP network control protocol used to negotiate the parameters necessary to ship IPX packets on a WAN link. The corresponding data structure is a RASPPPIPX. |
| RASP_PppIp | Specifies the Internet Protocol (IP) control protocol. IPCP is a PPP network control protocol used to negotiate the parameters necessary to ship IP packets on a WAN link. The corresponding data structure is a RASPPPIP. |
| RASP_Slip | Specifies the Serial Line Internet Protocol (SLIP). SLIP is a framing protocol used primarily in UNIX environments. |
Windows NT: Requires version 4.0 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in ras.h.
Remote Access Service Overview, RAS Server Administration Enumeration Types, RasGetProjectionInfo, RASAMB, RASPPPIP, RASPPPIPX, RASPPPNBF