NAME

       struct nvme_mi_aem_occ_data - AEM Message definition.

SYNOPSIS

       struct nvme_mi_aem_occ_data {
           __u8 aelhlen;
           __u8 aeosil;
           __u8 aeovsil;
           struct {
             __u8 aeoi;
             __le32 aeocidi;
             __u8 aessi;
           } aeoui;
        };

Members

       aelhlen     AE Occurrence Header Length

       aeosil      AE Occurrence Specific Info Length

       aeovsil     AE Occurrence Vendor Specific Info Length

       aeoui       AE Occurrence Unique ID made up of other subfields

Description

       A  single  entry  of  ae  occurrence  data  that comes with an nvme_aem_msg.  Following this structure is
       variable length AEOSI (occurrence specific info) and variable length AEVSI (vendor specific  info).   The
       length  of  AEOSI is specified by aeosil and the length of AEVSI is specified by AEVSI.  Neither field is
       mandatory and shall be omitted if their length parameter is set to zero.

August 2025                                struct nvme_mi_aem_occ_data                                libnvme(2)