.TH "libnvme" 9 "enum nvmf_auth_sc_c" "October 2026" "API Manual" LINUX
.SH NAME
enum nvmf_auth_sc_c \- Secure Channel Concatenation values (SC_C)
.SH SYNOPSIS
enum nvmf_auth_sc_c {
.br
.BI "    NVMF_AUTH_SCC_NOSC"
, 
.br
.br
.BI "    NVMF_AUTH_SCC_NEWTLSPSK"
, 
.br
.br
.BI "    NVMF_AUTH_SCC_REPLACETLSPSK"

};
.SH Constants
.IP "NVMF_AUTH_SCC_NOSC" 12
No secure channel concatenation. Allowed on
any Admin or I/O Queue; does not generate a
PSK.
.IP "NVMF_AUTH_SCC_NEWTLSPSK" 12
Generate a PSK and associated PSK identity on
an Admin Queue over a TCP channel without TLS,
for use setting up TLS secure channels for
subsequent Admin and I/O queues. 0x01 is
obsolete (refer to NVM Express Base
Specification 2.0).
.IP "NVMF_AUTH_SCC_REPLACETLSPSK" 12
Generate a PSK and associated PSK identity
on an Admin Queue over a TLS secure channel,
replacing the PSK used to set up that secure
channel.