libnvme(9) API Manual libnvme(9) NAME struct tcg_l0_ruby - Ruby SSC feature (0x0304) SYNOPSIS struct tcg_l0_ruby { __be16 base_comid; __be16 num_comids; __u8 flags; __be16 num_locking_sp_admin_auth; __be16 num_locking_sp_user_auth; __u8 initial_cpin_sid_ind; __u8 initial_cpin_sid_revert; __u8 rsvd11[5]; }; Members base_comid Base ComID num_comids Number of ComIDs flags Flags, see enum tcg_l0_ruby_flags num_locking_sp_admin_auth Number of Locking SP Admin authorities num_locking_sp_user_auth Number of Locking SP User authorities initial_cpin_sid_ind Initial C_PIN_SID PIN indicator initial_cpin_sid_revert Behavior of C_PIN_SID PIN upon TPer revert rsvd11 Reserved Description TCG Ruby SSC 1.00, section 3.1.1.5. October 2026 struct tcg_l0_ruby libnvme(9)