libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_pel\_ehai\_pit - Persistent Event Header Additional Information - Port Identifier Type

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_pel\_ehai\_pit {  
**NVME\_PEL\_EHAI\_PIT\_NOT\_REPORTED** ,  
**NVME\_PEL\_EHAI\_PIT\_NSS\_PORT** ,  
**NVME\_PEL\_EHAI\_PIT\_NMI\_PORT** ,  
**NVME\_PEL\_EHAI\_PIT\_NOT\_ASSOCIATED**

};

# [Constants](#Constants)

[NVME\_PEL\_EHAI\_PIT\_NOT\_REPORTED](#NVME_PEL_EHAI_PIT_NOT_REPORTED)

PIT not reported and PELPID does not apply

[NVME\_PEL\_EHAI\_PIT\_NSS\_PORT](#NVME_PEL_EHAI_PIT_NSS_PORT)

NVM subsystem port

[NVME\_PEL\_EHAI\_PIT\_NMI\_PORT](#NVME_PEL_EHAI_PIT_NMI_PORT)

NVMe-MI port

[NVME\_PEL\_EHAI\_PIT\_NOT\_ASSOCIATED](#NVME_PEL_EHAI_PIT_NOT_ASSOCIATED)

Event not associated with any port and PELPID does not apply

enum nvme\_pel\_ehai\_pit October 2026

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