nvme_mi_port_pcie - Man Page

struct nvme_mi_port_pcie {
   __u8 mps;
   __u8 sls;
   __u8 cls;
   __u8 mlw;
   __u8 nlw;
   __u8 pn;
   __u8 rsvd14[18];
};

mps

PCIe Maximum Payload Size

sls

PCIe Supported Link Speeds Vector

cls

PCIe Current Link Speed

mlw

PCIe Maximum Link Width

nlw

PCIe Negotiated Link Width

pn

PCIe Port Number

rsvd14

Reserved