libnvme(9) API Manual libnvme(9) NAME struct nvmf_connect_data - Data payload for the 'connect' command SYNOPSIS struct nvmf_connect_data { __u8 hostid[16]; __le16 cntlid; char rsvd4[238]; char subsysnqn[NVME_NQN_LENGTH]; char hostnqn[NVME_NQN_LENGTH]; char rsvd5[256]; }; Members hostid Host ID of the connecting host cntlid Requested controller ID rsvd4 Reserved subsysnqn Subsystem NQN to connect to hostnqn Host NQN of the connecting host rsvd5 Reserved October 2026 struct nvmf_connect_data libnvme(9)