xref: /illumos-gate/usr/src/uts/common/sys/fibre-channel/impl/fcal.h (revision fcf3ce441efd61da9bb2884968af01cb7c1452cc)
1*fcf3ce44SJohn Forte /*
2*fcf3ce44SJohn Forte  * CDDL HEADER START
3*fcf3ce44SJohn Forte  *
4*fcf3ce44SJohn Forte  * The contents of this file are subject to the terms of the
5*fcf3ce44SJohn Forte  * Common Development and Distribution License (the "License").
6*fcf3ce44SJohn Forte  * You may not use this file except in compliance with the License.
7*fcf3ce44SJohn Forte  *
8*fcf3ce44SJohn Forte  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*fcf3ce44SJohn Forte  * or http://www.opensolaris.org/os/licensing.
10*fcf3ce44SJohn Forte  * See the License for the specific language governing permissions
11*fcf3ce44SJohn Forte  * and limitations under the License.
12*fcf3ce44SJohn Forte  *
13*fcf3ce44SJohn Forte  * When distributing Covered Code, include this CDDL HEADER in each
14*fcf3ce44SJohn Forte  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*fcf3ce44SJohn Forte  * If applicable, add the following below this CDDL HEADER, with the
16*fcf3ce44SJohn Forte  * fields enclosed by brackets "[]" replaced with your own identifying
17*fcf3ce44SJohn Forte  * information: Portions Copyright [yyyy] [name of copyright owner]
18*fcf3ce44SJohn Forte  *
19*fcf3ce44SJohn Forte  * CDDL HEADER END
20*fcf3ce44SJohn Forte  */
21*fcf3ce44SJohn Forte /*
22*fcf3ce44SJohn Forte  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23*fcf3ce44SJohn Forte  * Use is subject to license terms.
24*fcf3ce44SJohn Forte  */
25*fcf3ce44SJohn Forte 
26*fcf3ce44SJohn Forte #ifndef	_SYS_FIBRE_CHANNEL_IMPL_FCAL_H
27*fcf3ce44SJohn Forte #define	_SYS_FIBRE_CHANNEL_IMPL_FCAL_H
28*fcf3ce44SJohn Forte 
29*fcf3ce44SJohn Forte 
30*fcf3ce44SJohn Forte #include <sys/note.h>
31*fcf3ce44SJohn Forte 
32*fcf3ce44SJohn Forte #ifdef	__cplusplus
33*fcf3ce44SJohn Forte extern "C" {
34*fcf3ce44SJohn Forte #endif
35*fcf3ce44SJohn Forte 
36*fcf3ce44SJohn Forte /*
37*fcf3ce44SJohn Forte  * Loop Initilization Identifier values
38*fcf3ce44SJohn Forte  */
39*fcf3ce44SJohn Forte #define	LID_LISM	0x1101
40*fcf3ce44SJohn Forte #define	LID_LIFA	0x1102
41*fcf3ce44SJohn Forte #define	LID_LIPA	0x1103
42*fcf3ce44SJohn Forte #define	LID_LIHA	0x1104
43*fcf3ce44SJohn Forte #define	LID_LISA	0x1105
44*fcf3ce44SJohn Forte #define	LID_LIRP	0x1106
45*fcf3ce44SJohn Forte #define	LID_LILP	0x1107
46*fcf3ce44SJohn Forte 
47*fcf3ce44SJohn Forte /*
48*fcf3ce44SJohn Forte  * lilp_magic definitions
49*fcf3ce44SJohn Forte  */
50*fcf3ce44SJohn Forte #define	MAGIC_LISM	0x01
51*fcf3ce44SJohn Forte #define	MAGIC_LIFA	0x02
52*fcf3ce44SJohn Forte #define	MAGIC_LIPA	0x03
53*fcf3ce44SJohn Forte #define	MAGIC_LIHA	0x04
54*fcf3ce44SJohn Forte #define	MAGIC_LISA	0x05
55*fcf3ce44SJohn Forte #define	MAGIC_LIRP	0x06
56*fcf3ce44SJohn Forte #define	MAGIC_LILP	0x07
57*fcf3ce44SJohn Forte 
58*fcf3ce44SJohn Forte /*
59*fcf3ce44SJohn Forte  * PLDA timers (in seconds)
60*fcf3ce44SJohn Forte  */
61*fcf3ce44SJohn Forte #define	PLDA_R_A_TOV	2
62*fcf3ce44SJohn Forte #define	PLDA_RR_TOV	2
63*fcf3ce44SJohn Forte 
64*fcf3ce44SJohn Forte /*
65*fcf3ce44SJohn Forte  * Note that my_alpa field is of 16 bit size. The lowest significant
66*fcf3ce44SJohn Forte  * byte contains the real ALPA.  The highest significant bits are
67*fcf3ce44SJohn Forte  * used to indicate if the LBIT was set during Loop Initialization.
68*fcf3ce44SJohn Forte  *
69*fcf3ce44SJohn Forte  * If the NL_Ports on the loop participate in the LIRP and LILP dance
70*fcf3ce44SJohn Forte  * as part of Loop Initialization then the presence of an F_Port can
71*fcf3ce44SJohn Forte  * be detected by checking for the presence of AL_PA '0x00' in the AL_PA
72*fcf3ce44SJohn Forte  * list (That does not however guarantee if there is a violating NL_Port
73*fcf3ce44SJohn Forte  * trying to grab AL_PA value of '0x00').
74*fcf3ce44SJohn Forte  *
75*fcf3ce44SJohn Forte  * Some FCAs may be capable of notifying if the L_BIT was set in the
76*fcf3ce44SJohn Forte  * AL_PA bit map. The host should then perform an IMPLICIT LOGO and
77*fcf3ce44SJohn Forte  * execute a PLOGI before sending any other command.
78*fcf3ce44SJohn Forte  */
79*fcf3ce44SJohn Forte #define	LILP_LBIT_SET		0x100	/* Login Required */
80*fcf3ce44SJohn Forte 
81*fcf3ce44SJohn Forte typedef struct fc_lilpmap {
82*fcf3ce44SJohn Forte 	uint16_t	lilp_magic;
83*fcf3ce44SJohn Forte 	uint16_t	lilp_myalpa;
84*fcf3ce44SJohn Forte 	uchar_t		lilp_length;
85*fcf3ce44SJohn Forte 	uchar_t		lilp_alpalist[127];
86*fcf3ce44SJohn Forte } fc_lilpmap_t;
87*fcf3ce44SJohn Forte 
88*fcf3ce44SJohn Forte #if	!defined(__lint)
89*fcf3ce44SJohn Forte _NOTE(SCHEME_PROTECTS_DATA("unique per request", fc_lilpmap))
90*fcf3ce44SJohn Forte #endif	/* __lint */
91*fcf3ce44SJohn Forte 
92*fcf3ce44SJohn Forte #ifdef	__cplusplus
93*fcf3ce44SJohn Forte }
94*fcf3ce44SJohn Forte #endif
95*fcf3ce44SJohn Forte 
96*fcf3ce44SJohn Forte #endif	/* _SYS_FIBRE_CHANNEL_IMPL_FCAL_H */
97