1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef	_ISNS_SCN_H
28#define	_ISNS_SCN_H
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34/* raw scn data type */
35typedef struct scn_raw {
36	uint32_t event;
37	int type;
38	uint32_t uid;
39	uchar_t *iscsi;
40	uint32_t ref;
41	uint32_t ilen;
42	uint32_t nt;
43	in6_addr_t *ip;
44	uint32_t port;
45	uint32_t dd_id;
46	uint32_t dds_id;
47} scn_raw_t;
48
49/* scn context data type */
50typedef struct scn_text {
51	int flag;
52	uint32_t ref;
53	uint32_t uid;
54	uchar_t *iscsi;
55	uint32_t ilen;
56	uint32_t nt;
57	uint32_t dd_id;
58	uint32_t dds_id;
59	struct scn_text *next;
60} scn_text_t;
61
62/* portal data type stroed in scn registry */
63typedef struct scn_portal {
64	uint32_t uid;
65	int sz;
66	union {
67		in_addr_t in;
68		in6_addr_t *in6;
69	} ip;
70	uint32_t port;
71	uint32_t ref;
72	int so;
73	struct scn_portal *next;
74} scn_portal_t;
75
76typedef struct scn_list {
77	union {
78		scn_text_t *text;
79		scn_portal_t *portal;
80	} data;
81	struct scn_list *next;
82} scn_list_t;
83
84/* scn trigger uint */
85typedef struct scn {
86	uint32_t event;
87	union {
88		scn_raw_t *raw;
89		scn_list_t *list;
90	} data;
91	struct scn *next;
92} scn_t;
93
94/* scn registry list */
95typedef struct scn_registry {
96	uint32_t uid;
97	uchar_t *name;
98	uint32_t nlen;
99	uint32_t bitmap;
100	union {
101		scn_portal_t *p;
102		scn_list_t *l;
103	} portal;
104	scn_t *scn;
105	struct scn_registry *next;
106} scn_registry_t;
107
108
109/* function prototypes */
110void *scn_proc(void *);
111
112int scn_list_load(uint32_t, uchar_t *, uint32_t, uint32_t);
113int verify_scn_portal(void);
114int add_scn_entry(uchar_t *, uint32_t, uint32_t);
115int remove_scn_entry(uchar_t *);
116int remove_scn_portal(uint32_t);
117int make_scn(uint32_t, isns_obj_t *);
118
119int connect_to(int, in_addr_t, in6_addr_t *, uint32_t);
120
121#ifdef __cplusplus
122}
123#endif
124
125#endif /* _ISNS_SCN_H */
126