nvme_mi_admin_identify_primary_ctrl - Perform an Admin identify for primary
controller capabilities data structure.
int nvme_mi_admin_identify_primary_ctrl (nvme_mi_ctrl_t ctrl
, __u16 cntid , struct nvme_primary_ctrl_cap *cap
);
- ctrl
- Controller to process identify command
- cntid
- Controller ID to specify
- cap
- Primary Controller Capabilities data structure to
populate
Perform an Identify command to get the Primary Controller Capabilities data for
the controller specified by
cntid
Will return an error if the length of the response data (from the controller) is
not a full
NVME_IDENTIFY_DATA_SIZE, so
cap will be be fully
populated on success.
See:
struct nvme_primary_ctrl_cap
0 on success, non-zero on failure