libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_exported\_port\_descriptor - Exported Port Descriptor

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_exported\_port\_descriptor {  
**\_\_le16 epid;**  
**\_\_le16 pidud;**  
**\_\_u8 rsvd4\[4];**  
**\_\_u8 trsvcid\[32];**  
};

# [Members](#Members)

[epid](#epid)

Exported Port ID (EPID)

[pidud](#pidud)

Port ID of the Underlying Port (PIDUD)

[rsvd4](#rsvd4)

Reserved

[trsvcid](#trsvcid)

Transport Service ID (TRSVCID), ASCII string

struct nvme\_exported\_port\_descriptor October 2026

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