libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_secondary\_ctrl - Secondary Controller Entry

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_secondary\_ctrl {  
**\_\_le16 scid;**  
**\_\_le16 pcid;**  
**\_\_u8 scs;**  
**\_\_u8 rsvd5\[3];**  
**\_\_le16 vfn;**  
**\_\_le16 nvq;**  
**\_\_le16 nvi;**  
**\_\_u8 rsvd14\[18];**  
};

# [Members](#Members)

[scid](#scid)

Secondary Controller Identifier

[pcid](#pcid)

Primary Controller Identifier

[scs](#scs)

Secondary Controller State

[rsvd5](#rsvd5)

Reserved

[vfn](#vfn)

Virtual Function Number

[nvq](#nvq)

Number of VQ Flexible Resources Assigned

[nvi](#nvi)

Number of VI Flexible Resources Assigned

[rsvd14](#rsvd14)

Reserved

struct nvme\_secondary\_ctrl October 2026

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Document: nvme_secondary_ctrl-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli