nvme_init_auth_receive(9) libnvme API manual nvme_init_auth_receive(9) NAME nvme_init_auth_receive - Initialize passthru command for Authentication Receive SYNOPSIS void nvme_init_auth_receive (struct libnvme_passthru_cmd *cmd , __u16 spsp , __u8 secp , __u32 al , void *data , __u32 len ); ARGUMENTS cmd Passthru command to use spsp Security Protocol Specific field secp Security Protocol al Protocol specific allocation length data Authentication message payload buffer to receive data into len Data length of the payload in bytes (must match al) DESCRIPTION Initializes the passthru command buffer for the Fabrics Authentication Receive command, used to receive a KX-HMAC-CHAP authentication message (e.g. struct nvmf_auth_kxchap_challenge) from a controller. This is an NVMe-over-Fabrics specific command that reuses the SECP/SPSP0/SPSP1/AL field encoding of the Security Receive command. October 2026 nvme_init_auth_receive nvme_init_auth_receive(9)