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EFI_RNG_PROTOCOL

  • Article

The EFI_RNG_PROTOCOL is used to obtain a Random Number Generation (RNG) value from an EFI driver.

Syntax

#define EFI_RNG_PROTOCOL_GUID \
  {0x3152bca5, 0xeade, 0x433d, 0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44};

typedef struct _EFI_RNG_PROTOCOL {
    EFI_RNG_GET_INFO    GetInfo;
    EFI_RNG_GET_RNG     GetRNG;
} EFI_RNG_PROTOCOL;

Members

GetInfo
Returns information about the RNG algorithms the driver supports. For more information, see EFI_RNG_PROTOCOL.GetInfo.

GetRNG
Returns an RNG value using an optional RNG algorithm. For more information, see EFI_RNG_PROTOCOL.GetRNG.

Requirements

Header: User generated