.TH "libnvme" 9 "enum libnvmf_hmac_alg" "October 2026" "API Manual" LINUX .SH NAME enum libnvmf_hmac_alg \- HMAC algorithm .SH SYNOPSIS enum libnvmf_hmac_alg { .br .BI " LIBNVMF_HMAC_ALG_NONE" , .br .br .BI " LIBNVMF_HMAC_ALG_SHA2_256" , .br .br .BI " LIBNVMF_HMAC_ALG_SHA2_384" , .br .br .BI " LIBNVMF_HMAC_ALG_SHA2_512" }; .SH Constants .IP "LIBNVMF_HMAC_ALG_NONE" 12 No HMAC algorithm .IP "LIBNVMF_HMAC_ALG_SHA2_256" 12 SHA2-256 .IP "LIBNVMF_HMAC_ALG_SHA2_384" 12 SHA2-384 .IP "LIBNVMF_HMAC_ALG_SHA2_512" 12 SHA2-512