diff options
Diffstat (limited to 'sys/dev/nvmf/nvmf_transport.h')
| -rw-r--r-- | sys/dev/nvmf/nvmf_transport.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/dev/nvmf/nvmf_transport.h b/sys/dev/nvmf/nvmf_transport.h index b192baeaccc1..495e0dbc8c37 100644 --- a/sys/dev/nvmf/nvmf_transport.h +++ b/sys/dev/nvmf/nvmf_transport.h @@ -81,9 +81,23 @@ void *nvmf_capsule_sqe(struct nvmf_capsule *nc); void *nvmf_capsule_cqe(struct nvmf_capsule *nc); bool nvmf_sqhd_valid(struct nvmf_capsule *nc); +/* Host-specific APIs. */ + +/* + * Largest I/O request size for a single command supported by the + * transport. If the transport does not have a limit, returns 0. + */ +uint64_t nvmf_max_xfer_size(struct nvmf_qpair *qp); + /* Controller-specific APIs. */ /* + * Largest I/O command capsule size (IOCCSZ) supported by the + * transport. If the transport does not have a limit, returns 0. + */ +uint32_t nvmf_max_ioccsz(struct nvmf_qpair *qp); + +/* * A controller calls this function to check for any * transport-specific errors (invalid fields) in a received command * capsule. The callback returns a generic command status value: |