libnvme(9)                        API Manual                        libnvme(9)

NAME
       enum nvmf_auth_sc_c - Secure Channel Concatenation values (SC_C)

SYNOPSIS
       enum nvmf_auth_sc_c {
           NVMF_AUTH_SCC_NOSC ,
           NVMF_AUTH_SCC_NEWTLSPSK ,
           NVMF_AUTH_SCC_REPLACETLSPSK

       };

Constants
       NVMF_AUTH_SCC_NOSC
                   No secure channel concatenation. Allowed on any Admin or
                   I/O Queue; does not generate a PSK.

       NVMF_AUTH_SCC_NEWTLSPSK
                   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                   0x01 is obsolete (refer to NVM Express Base Specification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).

       NVMF_AUTH_SCC_REPLACETLSPSK
                   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.

October 2026                  enum nvmf_auth_sc_c                   libnvme(9)