---
name: "nvme_pel_ehai-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_pel_ehai-libnvme3"
---

# nvme\_pel\_ehai-libnvme3(2)

This field indicates the persistent event header additional information

## NAME

enum nvme\_pel\_ehai - This field indicates the persistent event header additional information

## SYNOPSIS

enum nvme\_pel\_ehai {\
     **NVME\_PEL\_EHAI\_PIT\_SHIFT** , \
\
     **NVME\_PEL\_EHAI\_RSVD\_SHIFT** , \
\
     **NVME\_PEL\_EHAI\_PIT\_MASK** , \
\
     **NVME\_PEL\_EHAI\_RSVD\_MASK**

};

## Constants

- NVME\_PEL\_EHAI\_PIT\_SHIFT

  Shift amount to get the reporting context port identifier from the *struct nvme\_persistent\_event\_log*.rci field.

- NVME\_PEL\_EHAI\_RSVD\_SHIFT

  Shift amount to get the reserved reporting context from the *struct nvme\_persistent\_event\_log*.rci field.

- NVME\_PEL\_EHAI\_PIT\_MASK

  Mask to get the reporting context port identifier from the *struct nvme\_st\_result*.dsts field.

- NVME\_PEL\_EHAI\_RSVD\_MASK

  Mask to get the reserved reporting context from the *struct nvme\_st\_result*.dsts field.