1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
#-
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2014 The FreeBSD Foundation
#
# This software was developed by Edward Tomasz Napierala under sponsorship
# from the FreeBSD Foundation.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
#include <sys/socket.h>
#include <dev/iscsi/icl.h>
INTERFACE icl_conn;
CODE {
static void null_pdu_queue_cb(struct icl_conn *ic,
struct icl_pdu *ip, icl_pdu_cb cb)
{
ICL_CONN_PDU_QUEUE(ic, ip);
if (cb)
cb(ip, 0);
}
};
METHOD size_t pdu_data_segment_length {
struct icl_conn *_ic;
const struct icl_pdu *_ip;
};
METHOD int pdu_append_data {
struct icl_conn *_ic;
struct icl_pdu *_ip;
const void *_addr;
size_t _len;
int _flags;
};
METHOD void pdu_get_data {
struct icl_conn *_ic;
struct icl_pdu *_ip;
size_t _off;
void *_addr;
size_t _len;
};
METHOD void pdu_queue {
struct icl_conn *_ic;
struct icl_pdu *_ip;
};
METHOD void pdu_queue_cb {
struct icl_conn *_ic;
struct icl_pdu *_ip;
icl_pdu_cb cb;
} DEFAULT null_pdu_queue_cb;
METHOD void pdu_free {
struct icl_conn *_ic;
struct icl_pdu *_ip;
};
METHOD struct icl_pdu * new_pdu {
struct icl_conn *_ic;
int _flags;
};
METHOD void free {
struct icl_conn *_ic;
};
METHOD int handoff {
struct icl_conn *_ic;
int _fd;
};
METHOD void close {
struct icl_conn *_ic;
};
METHOD int task_setup {
struct icl_conn *_ic;
struct icl_pdu *_ip;
struct ccb_scsiio *_csio;
uint32_t *_task_tag;
void **_prvp;
};
METHOD void task_done {
struct icl_conn *_ic;
void *_prv;
};
METHOD int transfer_setup {
struct icl_conn *_ic;
union ctl_io *_io;
uint32_t *_transfer_tag;
void **_prvp;
};
METHOD void transfer_done {
struct icl_conn *_ic;
void *_prv;
};
#
# The function below is only used with ICL_KERNEL_PROXY.
#
METHOD int connect {
struct icl_conn *_ic;
int _domain;
int _socktype;
int _protocol;
struct sockaddr *_from_sa;
struct sockaddr *_to_sa;
};
|
