NAME

       struct nbft_hfi - Host Fabric Interface (HFI) Descriptor (Figure 11)

SYNOPSIS

       struct nbft_hfi {
           __u8 structure_id;
           __u8 index;
           __u8 flags;
           __u8 trtype;
           __u8 reserved1[12];
           struct nbft_heap_obj trinfo_obj;
           __u8 reserved2[10];
        };

Members

       structure_id
                   Structure  ID:  This  field  shall  be  set  to  3h  (i.e., Host Fabric Interface Descriptor;
                   #NBFT_DESC_HFI).

       index       HFI Descriptor Index: This field indicates the number of this  HFI  Descriptor  in  the  Host
                   Fabric Interface Descriptor List.

       flags       HFI Descriptor Flags, see enum nbft_hfi_flags.

       trtype      HFI Transport Type, see enum nbft_trtype.

       reserved1   Reserved.

       trinfo_obj  HFI  Transport  Info  Descriptor  Heap  Object  Reference: If this field is set to a non-zero
                   value, then this field indicates the location and size of a  heap  object  containing  a  HFI
                   Transport Info.

       reserved2   Reserved.

August 2025                                      struct nbft_hfi                                      libnvme(2)