include/rdma/signature.h

1 /* SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) */
3  * Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved.
23  * enum ib_signature_type - Signature types
25  * @IB_SIG_TYPE_T10_DIF: Type T10-DIF
33  * enum ib_t10_dif_bg_type - Signature T10-DIF block-guard types
34  * @IB_T10DIF_CRC: Corresponds to T10-PI mandated CRC checksum rules.
43  * struct ib_t10_dif_domain - Parameters specific for T10-DIF
44  *     domain.
45  * @bg_type: T10-DIF block guard type (CRC|CSUM)
46  * @pi_interval: protection information interval.
68  * struct ib_sig_domain - Parameters for signature domain
70  * @sig: union of all signature domain attributes that may
71  *     be used to set domain layout.
81  * struct ib_sig_attrs - Parameters for signature handover operation
83  * @mem: memory domain layout descriptor.
84  * @wire: wire domain layout descriptor.
101  * Signature check masks (8 bytes in total) according to the T10-PI standard:
102  *  -------- -------- ------------
105  *  -------- -------- ------------
114  * struct ib_sig_err - signature error descriptor