libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_exported\_ctrl\_assoc\_descriptor - Exported Controller Association Descriptor

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_exported\_ctrl\_assoc\_descriptor {  
**\_\_le16 cntlid;**  
**\_\_le16 ecntlid;**  
};

# [Members](#Members)

[cntlid](#cntlid)

Controller Identifier (CNTLID) of the Underlying Controller

[ecntlid](#ecntlid)

Exported Controller Identifier (ECNTLID) to associate with *cntlid*

struct nvme\_exported\_ctrl\_assoc\_descriptor October 2026

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