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de5c1198c1
REF:https://github.com/tianocore/edk2/issues/10529 Adds a new PPI that serves the same purpose as EFI_RNG_PROTOCOL in DXE. This PPI can be produced by a PEIM to provide a dynamic interface to RNG services in PEI. Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
28 lines
645 B
C
28 lines
645 B
C
/** @file
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The Random Number Generator (RNG) PPI is used to provide random bits for use
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in PEIMs, or entropy for seeding other random number generators. The PPI was
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introduced in the PI 1.9 Specification.
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Copyright (c) Microsoft Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef RNG_PPI_H_
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#define RNG_PPI_H_
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#include <Guid/Rng.h>
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///
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/// Global ID for the Random Number Generator PPI
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///
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#define RNG_PPI_GUID \
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{ \
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0xeaed0a7e, 0x1a70, 0x4c2b, { 0x85, 0x58, 0x37, 0x17, 0x74, 0x56, 0xd8, 0x06 } \
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}
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typedef EFI_RNG_INTERFACE RNG_PPI;
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extern EFI_GUID gEfiRngPpiGuid;
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#endif
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