2 # SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 # Copyright (c) 2014 The FreeBSD Foundation
7 # This software was developed by Edward Tomasz Napierala under sponsorship
8 # from the FreeBSD Foundation.
10 # Redistribution and use in source and binary forms, with or without
11 # modification, are permitted provided that the following conditions
13 # 1. Redistributions of source code must retain the above copyright
14 # notice, this list of conditions and the following disclaimer.
15 # 2. Redistributions in binary form must reproduce the above copyright
16 # notice, this list of conditions and the following disclaimer in the
17 # documentation and/or other materials provided with the distribution.
19 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include <sys/socket.h>
35 #include <dev/iscsi/icl.h>
40 static void null_pdu_queue_cb(struct icl_conn *ic,
41 struct icl_pdu *ip, icl_pdu_cb cb)
43 ICL_CONN_PDU_QUEUE(ic, ip);
49 METHOD size_t pdu_data_segment_length {
51 const struct icl_pdu *_ip;
54 METHOD int pdu_append_data {
62 METHOD void pdu_get_data {
70 METHOD void pdu_queue {
75 METHOD void pdu_queue_cb {
79 } DEFAULT null_pdu_queue_cb;
81 METHOD void pdu_free {
86 METHOD struct icl_pdu * new_pdu {
101 struct icl_conn *_ic;
104 METHOD int task_setup {
105 struct icl_conn *_ic;
107 struct ccb_scsiio *_csio;
112 METHOD void task_done {
113 struct icl_conn *_ic;
117 METHOD int transfer_setup {
118 struct icl_conn *_ic;
120 uint32_t *_transfer_tag;
124 METHOD void transfer_done {
125 struct icl_conn *_ic;
130 # The function below is only used with ICL_KERNEL_PROXY.
133 struct icl_conn *_ic;
137 struct sockaddr *_from_sa;
138 struct sockaddr *_to_sa;