diff options
Diffstat (limited to 'include/scsi/libiscsi_tcp.h')
| -rw-r--r-- | include/scsi/libiscsi_tcp.h | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 30520d5ee3d1..ef53d4bea28a 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -1,21 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI over TCP/IP Data-Path lib * * Copyright (C) 2008 Mike Christie * Copyright (C) 2008 Red Hat, Inc. All rights reserved. * maintained by open-iscsi@googlegroups.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * See the file COPYING included with this distribution for more details. */ #ifndef LIBISCSI_TCP_H @@ -26,7 +15,6 @@ struct iscsi_tcp_conn; struct iscsi_segment; struct sk_buff; -struct ahash_request; typedef int iscsi_segment_done_fn_t(struct iscsi_tcp_conn *, struct iscsi_segment *); @@ -38,7 +26,7 @@ struct iscsi_segment { unsigned int total_size; unsigned int total_copied; - struct ahash_request *hash; + u32 *crcp; unsigned char padbuf[ISCSI_PAD_LEN]; unsigned char recv_digest[ISCSI_DIGEST_SIZE]; unsigned char digest[ISCSI_DIGEST_SIZE]; @@ -72,8 +60,8 @@ struct iscsi_tcp_conn { * stop to terminate */ /* control data */ struct iscsi_tcp_recv in; /* TCP receive context */ - /* CRC32C (Rx) LLD should set this is they do not offload */ - struct ahash_request *rx_hash; + /* CRC32C (Rx) LLD should set this if they do not offload */ + u32 *rx_crcp; }; struct iscsi_tcp_task { @@ -110,18 +98,15 @@ extern void iscsi_tcp_segment_unmap(struct iscsi_segment *segment); extern void iscsi_segment_init_linear(struct iscsi_segment *segment, void *data, size_t size, - iscsi_segment_done_fn_t *done, - struct ahash_request *hash); + iscsi_segment_done_fn_t *done, u32 *crcp); extern int iscsi_segment_seek_sg(struct iscsi_segment *segment, struct scatterlist *sg_list, unsigned int sg_count, unsigned int offset, size_t size, - iscsi_segment_done_fn_t *done, - struct ahash_request *hash); + iscsi_segment_done_fn_t *done, u32 *crcp); /* digest helpers */ -extern void iscsi_tcp_dgst_header(struct ahash_request *hash, const void *hdr, - size_t hdrlen, +extern void iscsi_tcp_dgst_header(const void *hdr, size_t hdrlen, unsigned char digest[ISCSI_DIGEST_SIZE]); extern struct iscsi_cls_conn * iscsi_tcp_conn_setup(struct iscsi_cls_session *cls_session, int dd_data_size, |