DOKK / manpages / debian 12 / libnvme-dev / nvme_mi_read_port_info.2.en
libnvme(2) API Manual libnvme(2)

struct nvme_mi_read_port_info - Port Information Data Structure

struct nvme_mi_read_port_info {
__u8 portt;
__u8 rsvd1;
__le16 mmctptus;
__le32 meb;
union {
struct nvme_mi_port_pcie pcie;
struct nvme_mi_port_smb smb;
};
};

Port Type
Reserved
Maximum MCTP Transmission Unit Size
Management Endpoint Buffer Size
{unnamed_union}
anonymous
PCIe Port Specific Data
SMBus Port Specific Data
struct nvme_mi_read_port_info January 2023