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