libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_eom\_optional\_data\_present - EOM Optional Data Present Fields

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_eom\_optional\_data\_present {  
**NVME\_EOM\_ODP\_PEFP\_SHIFT** ,  
**NVME\_EOM\_ODP\_EDFP\_SHIFT** ,  
**NVME\_EOM\_ODP\_RSVD\_SHIFT** ,  
**NVME\_EOM\_ODP\_PEFP\_MASK** ,  
**NVME\_EOM\_ODP\_EDFP\_MASK** ,  
**NVME\_EOM\_ODP\_RSVD\_MASK**

};

# [Constants](#Constants)

[NVME\_EOM\_ODP\_PEFP\_SHIFT](#NVME_EOM_ODP_PEFP_SHIFT)

Shift amount to get the printable eye field present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

[NVME\_EOM\_ODP\_EDFP\_SHIFT](#NVME_EOM_ODP_EDFP_SHIFT)

Shift amount to get the eye data field present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

[NVME\_EOM\_ODP\_RSVD\_SHIFT](#NVME_EOM_ODP_RSVD_SHIFT)

Shift amount to get the reserved optional data present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

[NVME\_EOM\_ODP\_PEFP\_MASK](#NVME_EOM_ODP_PEFP_MASK)

Mask to get the printable eye field present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

[NVME\_EOM\_ODP\_EDFP\_MASK](#NVME_EOM_ODP_EDFP_MASK)

Mask to get the eye data field present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

[NVME\_EOM\_ODP\_RSVD\_MASK](#NVME_EOM_ODP_RSVD_MASK)

Mask to get the reserved data present from the *struct nvme\_phy\_rx\_eom\_log*.odp field.

enum nvme\_eom\_optional\_data\_present October 2026

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