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s390/crypto: Add protected key hmac subfunctions for KMAC

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The CPACF KMAC instruction supports new subfunctions for
protected key hmac. Add defines for these 4 new subfuctions.

Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Holger Dengler 2025-06-17 15:44:36 +02:00 • committed by Herbert Xu
parent 2f8839e6c5
commit 86ca5cb84f
1 changed files with 4 additions and 0 deletions
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4
arch/s390/include/asm/cpacf.h
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@ -129,6 +129,10 @@
#define CPACF_KMAC_HMAC_SHA_256 0x71
#define CPACF_KMAC_HMAC_SHA_384 0x72
#define CPACF_KMAC_HMAC_SHA_512 0x73
#define CPACF_KMAC_PHMAC_SHA_224 0x78
#define CPACF_KMAC_PHMAC_SHA_256 0x79
#define CPACF_KMAC_PHMAC_SHA_384 0x7a
#define CPACF_KMAC_PHMAC_SHA_512 0x7b
/*
* Function codes for the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT)