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nbft_hfi - Man Page

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.

Info

struct nbft_hfi June 2024 API Manual