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_ESI_H
28#define	_ISNS_ESI_H
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34typedef enum {
35	EV_ESI = 1,
36	EV_REG_EXP
37} ev_type_t;
38
39#define	EV_FLAG_INIT	(0x01)
40#define	EV_FLAG_AGAIN	(0x02)
41#define	EV_FLAG_WAKEUP	(0x04)
42#define	EV_FLAG_REMOVE	(0x08)
43#define	EV_FLAG_REM_P1	(0x10)
44#define	EV_FLAG_REM_P2	(0x20)
45#define	EV_FLAG_REM_P3	(0x40)
46#define	EV_FLAG_REM_P4	(0x80)
47
48#define	EV_FLAG_REM_P	(0xF0)
49
50typedef struct esi_portal {
51	int sz;
52	in_addr_t ip4;
53	in6_addr_t *ip6;
54	uint32_t port;
55	uint32_t esip;
56	uint32_t ref;
57	int so;
58	struct esi_portal *next;
59} esi_portal_t;
60
61typedef struct ev {
62	ev_type_t type;
63	uint32_t uid;
64	uint32_t intval;
65	int flags;
66	uchar_t *eid;
67	uint32_t eid_len;
68	esi_portal_t *portal;
69	pthread_mutex_t mtx;
70	struct ev *next;
71} ev_t;
72
73/* function prototypes */
74int esi_load(uint32_t, uchar_t *, uint32_t);
75int esi_add(uint32_t, uchar_t *, uint32_t);
76int esi_remove(uint32_t);
77int esi_remove_obj(const isns_obj_t *, int);
78int verify_esi_portal();
79uint32_t get_stopwatch(int);
80uint32_t ev_intval(void *);
81int ev_match(void *, uint32_t);
82int ev_remove(void *, uint32_t, int, int);
83void ev_free(void *);
84int evf_init(void *);
85int evf_again(void *);
86int evf_wakeup(void *);
87int evf_rem(void *);
88int evf_rem_pending(void *);
89void evf_zero(void *);
90
91void evl_append(void *);
92void evl_strip(void *);
93int evl_remove(uint32_t, uint32_t, int);
94
95void *esi_proc(void *);
96
97void portal_dies(uint32_t);
98void reg_expiring(void *);
99
100#ifdef __cplusplus
101}
102#endif
103
104#endif /* _ISNS_ESI_H */
105