xref: /titanic_41/usr/src/uts/common/sys/fibre-channel/fcio.h (revision fcf3ce441efd61da9bb2884968af01cb7c1452cc)
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  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_FCIO_H
27 #define	_FCIO_H
28 
29 
30 #include <sys/note.h>
31 #include <sys/fibre-channel/fc_types.h>
32 #include <sys/fibre-channel/fc_appif.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 /*
39  * ioctl definitions
40  */
41 #define	FCTIO				('F'<< 8)
42 
43 /*
44  * New ioctl definitions
45  */
46 #define	FCIO_CMD			(FCTIO | 1998)
47 #define	FCIO_SUB_CMD			('Z' << 8)
48 #define	FCIO_GET_NUM_DEVS		(FCIO_SUB_CMD + 0x01)
49 #define	FCIO_GET_DEV_LIST		(FCIO_SUB_CMD + 0x02)
50 #define	FCIO_GET_SYM_PNAME		(FCIO_SUB_CMD + 0x03)
51 #define	FCIO_GET_SYM_NNAME		(FCIO_SUB_CMD + 0x04)
52 #define	FCIO_SET_SYM_PNAME		(FCIO_SUB_CMD + 0x05)
53 #define	FCIO_SET_SYM_NNAME		(FCIO_SUB_CMD + 0x06)
54 #define	FCIO_GET_LOGI_PARAMS		(FCIO_SUB_CMD + 0x07)
55 #define	FCIO_DEV_LOGIN			(FCIO_SUB_CMD + 0x08)
56 #define	FCIO_DEV_LOGOUT			(FCIO_SUB_CMD + 0x09)
57 #define	FCIO_GET_STATE			(FCIO_SUB_CMD + 0x0A)
58 #define	FCIO_DEV_REMOVE			(FCIO_SUB_CMD + 0x0B)
59 #define	FCIO_GET_FCODE_REV		(FCIO_SUB_CMD + 0x0C)
60 #define	FCIO_GET_FW_REV			(FCIO_SUB_CMD + 0x0D)
61 #define	FCIO_GET_DUMP_SIZE		(FCIO_SUB_CMD + 0x0E)
62 #define	FCIO_FORCE_DUMP			(FCIO_SUB_CMD + 0x0F)
63 #define	FCIO_GET_DUMP			(FCIO_SUB_CMD + 0x10)
64 #define	FCIO_GET_TOPOLOGY		(FCIO_SUB_CMD + 0x11)
65 #define	FCIO_RESET_LINK			(FCIO_SUB_CMD + 0x12)
66 #define	FCIO_RESET_HARD			(FCIO_SUB_CMD + 0x13)
67 #define	FCIO_RESET_HARD_CORE		(FCIO_SUB_CMD + 0x14)
68 #define	FCIO_DIAG			(FCIO_SUB_CMD + 0x15)
69 #define	FCIO_NS				(FCIO_SUB_CMD + 0x16)
70 #define	FCIO_DOWNLOAD_FW		(FCIO_SUB_CMD + 0x17)
71 #define	FCIO_GET_HOST_PARAMS		(FCIO_SUB_CMD + 0x18)
72 #define	FCIO_LINK_STATUS		(FCIO_SUB_CMD + 0x19)
73 #define	FCIO_DOWNLOAD_FCODE		(FCIO_SUB_CMD + 0x1A)
74 #define	FCIO_GET_NODE_ID		(FCIO_SUB_CMD + 0x1B)
75 #define	FCIO_SET_NODE_ID		(FCIO_SUB_CMD + 0x1C)
76 #define	FCIO_SEND_NODE_ID		(FCIO_SUB_CMD + 0x1D)
77 
78 /*
79  * IOCTLs to handle T11's FC-HBA library
80  */
81 #define	FCIO_GET_ADAPTER_ATTRIBUTES	(FCIO_SUB_CMD + 0x1E)
82 #define	FCIO_GET_OTHER_ADAPTER_PORTS	(FCIO_SUB_CMD + 0x1F)
83 #define	FCIO_GET_ADAPTER_PORT_ATTRIBUTES    (FCIO_SUB_CMD + 0x20)
84 #define	FCIO_GET_DISCOVERED_PORT_ATTRIBUTES (FCIO_SUB_CMD + 0x21)
85 #define	FCIO_GET_PORT_ATTRIBUTES	(FCIO_SUB_CMD + 0x22)
86 #define	FCIO_GET_ADAPTER_PORT_STATS	(FCIO_SUB_CMD + 0x23)
87 #define	FCIO_GET_ADAPTER_PORT_NPIV_ATTRIBUTES   (FCIO_SUB_CMD + 0x24)
88 #define	FCIO_CREATE_NPIV_PORT		(FCIO_SUB_CMD + 0x25)
89 #define	FCIO_GET_NPIV_ATTRIBUTES	(FCIO_SUB_CMD + 0x26)
90 #define	FCIO_GET_DISCOVERED_NPIV_ATTRIBUTES	(FCIO_SUB_CMD + 0x27)
91 #define	FCIO_GET_NPIV_PORT_LIST		(FCIO_SUB_CMD + 0x28)
92 #define	FCIO_DELETE_NPIV_PORT		(FCIO_SUB_CMD + 0x29)
93 #define	FCIO_NPIV_GET_ADAPTER_ATTRIBUTES	(FCIO_SUB_CMD + 0x2a)
94 
95 
96 /*
97  * Fixed diag_codes for FCIO_DIAG. These is supported by all FCAs.
98  * No FCA should define ioctls in this range.
99  */
100 #define	FCIO_DIAG_PORT_DISABLE		(FCIO_SUB_CMD + 0x80)
101 #define	FCIO_DIAG_PORT_ENABLE		(FCIO_SUB_CMD + 0x81)
102 
103 /* cmd_flags for FCIO_LINK_STATUS ioctl */
104 #define	FCIO_CFLAGS_RLS_DEST_NPORT	0x0000
105 #define	FCIO_CFLAGS_RLS_DEST_FPORT	0x0001
106 
107 /*
108  * Note about fc_port_dev_t structure : The dev_did.priv_lilp_posit field will
109  * return the lilp map position of the port for diagnostics to use.
110  * It is important to note that dev_did.priv_lilp_posit field will only have
111  * valid loop position for Private Loop devices ONLY and the value
112  * contained in this field for other topologies will be undetermined.
113  */
114 typedef struct fc_port_dev {
115 	uchar_t		dev_dtype;		/* SCSI device type */
116 	uint32_t	dev_type[8];		/* protocol specific */
117 	uint32_t	dev_state;		/* port state */
118 	fc_portid_t	dev_did;		/* Destination Identifier */
119 	fc_hardaddr_t	dev_hard_addr;		/* Hard address */
120 	la_wwn_t	dev_pwwn;		/* port WWN */
121 	la_wwn_t	dev_nwwn;		/* node WWN */
122 } fc_port_dev_t;
123 
124 #if defined(_SYSCALL32)
125 
126 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
127 #pragma pack(4)
128 #endif
129 
130 typedef struct fc_port_dev32 {
131 	uchar_t		dev_dtype;		/* SCSI device type */
132 	uint32_t	dev_type[8];		/* protocol specific */
133 	uint32_t	dev_state;		/* port state */
134 	fc_portid_t	dev_did;		/* Destination Identifier */
135 	fc_hardaddr_t	dev_hard_addr;		/* Hard address */
136 	la_wwn_t	dev_pwwn;		/* port WWN */
137 	la_wwn_t	dev_nwwn;		/* node WWN */
138 } fc_port_dev32_t;
139 
140 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
141 #pragma pack()
142 #endif
143 
144 #endif	/* _SYSCALL32 */
145 
146 typedef struct fc_port_dev fc_ns_map_entry_t;
147 
148 /*
149  * fcio_xfer definitions
150  */
151 #define	FCIO_XFER_NONE		0x00
152 #define	FCIO_XFER_READ		0x01
153 #define	FCIO_XFER_WRITE		0x02
154 #define	FCIO_XFER_RW		(FCIO_XFER_READ | FCIO_XFER_WRITE)
155 
156 typedef struct fcio {
157 	uint16_t	fcio_xfer;	/* direction */
158 	uint16_t	fcio_cmd;	/* sub command */
159 	uint16_t	fcio_flags;	/* flags */
160 	uint16_t	fcio_cmd_flags;	/* command specific flags */
161 	size_t		fcio_ilen;	/* Input buffer length */
162 	caddr_t		fcio_ibuf;	/* Input buffer */
163 	size_t		fcio_olen;	/* Output buffer length */
164 	caddr_t		fcio_obuf;	/* Output buffer */
165 	size_t		fcio_alen;	/* Auxillary buffer length */
166 	caddr_t		fcio_abuf;	/* Auxillary buffer */
167 	int		fcio_errno;	/* FC internal error code */
168 } fcio_t;
169 
170 /*
171  * T11 FC-HBA exchange structures
172  */
173 #define	FC_HBA_LIST_VERSION		    1
174 typedef struct fc_hba_list {
175 	uint32_t		version;    /* Set to FC_HBA_LIST_VERSION */
176 	uint32_t		numAdapters;
177 	uint64_t		reserved;
178 	char			hbaPaths[1][MAXPATHLEN]; /* numAdapters long */
179 } fc_hba_list_t;
180 
181 #define	FC_HBA_NPIV_PORT_LIST_VERSION	1
182 typedef struct fc_hba_npiv_port_list {
183 	uint32_t		version;
184 	uint32_t		numAdapters;
185 	uint64_t		reserved;
186 	char			hbaPaths[1][MAXPATHLEN];
187 } fc_hba_npiv_port_list_t;
188 
189 #define	FC_HBA_NPIV_ATTRIBUTES_VERSION	1
190 typedef struct fc_hba_npiv_attributes {
191 	uint32_t		version;
192 	la_wwn_t		NodeWWN;
193 	la_wwn_t		PortWWN;
194 	fc_hba_state_change_t	lastChange;
195 } fc_hba_npiv_attributes_t;
196 
197 #define	FC_HBA_PORT_NPIV_ATTRIBUTES_VERSION	1
198 typedef struct fc_hba_port_npiv_attributes {
199 	uint32_t		version;
200 	int			npivflag;
201 	fc_hba_state_change_t	lastChange;
202 	la_wwn_t		NodeWWN;
203 	la_wwn_t		PortWWN;
204 	uint32_t		MaxNumberOfNPIVPorts;
205 	uint32_t		NumberOfNPIVPorts;
206 } fc_hba_port_npiv_attributes_t;
207 
208 #define	FC_HBA_SINGLE_VERSION		    1
209 typedef struct fc_hba_single {
210 	uint32_t		version;    /* Set to FC_HBA_SINGLE_VERSION */
211 	uint64_t		reserved;
212 	char			hbaPath[MAXPATHLEN];
213 } fc_hba_single_t;
214 
215 #define	FC_HBA_ADAPTER_ATTRIBUTES_VERSION   1
216 typedef struct fc_hba_adapter_attributes {
217 	uint32_t    version;	/* Set to FC_HBA_ADAPTER_ATTRIBUTES_VERSION */
218 	char	    Manufacturer[64];
219 	char	    SerialNumber[64];
220 	char	    Model[256];
221 	char	    ModelDescription[256];
222 	la_wwn_t    NodeWWN;
223 	char	    NodeSymbolicName[256];
224 	char	    HardwareVersion[256];
225 	char	    DriverVersion[256];
226 	char	    OptionROMVersion[256];
227 	char	    FirmwareVersion[256];
228 	uint32_t    VendorSpecificID;
229 	uint32_t    NumberOfPorts;
230 	char	    DriverName[256];
231 	uint64_t    reserved;
232 } fc_hba_adapter_attributes_t;
233 
234 #if defined(_SYSCALL32)
235 
236 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
237 #pragma pack(4)
238 #endif
239 
240 typedef struct fc_hba_adapter_attributes32 {
241 	uint32_t    version;	/* Set to FC_HBA_ADAPTER_ATTRIBUTES_VERSION */
242 	char	    Manufacturer[64];
243 	char	    SerialNumber[64];
244 	char	    Model[256];
245 	char	    ModelDescription[256];
246 	la_wwn_t    NodeWWN;
247 	char	    NodeSymbolicName[256];
248 	char	    HardwareVersion[256];
249 	char	    DriverVersion[256];
250 	char	    OptionROMVersion[256];
251 	char	    FirmwareVersion[256];
252 	uint32_t    VendorSpecificID;
253 	uint32_t    NumberOfPorts;
254 	char	    DriverName[256];
255 	uint64_t    reserved;
256 } fc_hba_adapter_attributes32_t;
257 
258 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
259 #pragma pack()
260 #endif
261 
262 #endif	/* defined(_SYSCALL32) */
263 
264 #define	FC_HBA_PORT_ATTRIBUTES_VERSION	    1
265 typedef struct fc_hba_port_attributes {
266 	uint32_t		version; /* FC_HBA_PORT_ATTRIBUTES_VERSION */
267 	fc_hba_state_change_t	lastChange;
268 	minor_t			fp_minor;
269 	la_wwn_t		NodeWWN;
270 	la_wwn_t		PortWWN;
271 	uint32_t		PortFcId;
272 	uint32_t		PortType;
273 	uint32_t		PortState;
274 	uint32_t		PortSupportedClassofService;
275 	uint8_t			PortSupportedFc4Types[32];
276 	uint8_t			PortActiveFc4Types[32];
277 	char			PortSymbolicName[256];
278 	uint32_t		PortSupportedSpeed;
279 	uint32_t		PortSpeed;
280 	uint32_t		PortMaxFrameSize;
281 	la_wwn_t		FabricName;
282 	uint32_t		NumberofDiscoveredPorts;
283 	uint64_t		reserved;
284 } fc_hba_port_attributes_t;
285 
286 #if defined(_SYSCALL32)
287 
288 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
289 #pragma pack(4)
290 #endif
291 
292 typedef struct fc_hba_port_attributes32 {
293 	uint32_t		version; /* FC_HBA_PORT_ATTRIBUTES_VERSION */
294 	fc_hba_state_change_t	lastChange;
295 	minor_t			fp_minor;
296 	la_wwn_t		NodeWWN;
297 	la_wwn_t		PortWWN;
298 	uint32_t		PortFcId;
299 	uint32_t		PortType;
300 	uint32_t		PortState;
301 	uint32_t		PortSupportedClassofService;
302 	uint8_t			PortSupportedFc4Types[32];
303 	uint8_t			PortActiveFc4Types[32];
304 	char			PortSymbolicName[256];
305 	uint32_t		PortSupportedSpeed;
306 	uint32_t		PortSpeed;
307 	uint32_t		PortMaxFrameSize;
308 	la_wwn_t		FabricName;
309 	uint32_t		NumberofDiscoveredPorts;
310 	uint64_t		reserved;
311 } fc_hba_port_attributes32_t;
312 
313 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
314 #pragma pack()
315 #endif
316 
317 #endif	/* defined(_SYSCALL32) */
318 
319 #define	FC_HBA_ADAPTER_PORT_STATS_VERSION   1
320 typedef struct fc_hba_adapter_port_stats {
321 	uint32_t	    version; /* FC_HBA_ADAPTER_PORT_STATS_VERSION */
322 	uint64_t	    SecondsSinceLastReset;
323 	uint64_t	    TxFrames;
324 	uint64_t	    TxWords;
325 	uint64_t	    RxFrames;
326 	uint64_t	    RxWords;
327 	uint64_t	    LIPCount;
328 	uint64_t	    NOSCount;
329 	uint64_t	    ErrorFrames;
330 	uint64_t	    DumpedFrames;
331 	uint64_t	    LinkFailureCount;
332 	uint64_t	    LossOfSyncCount;
333 	uint64_t	    LossOfSignalCount;
334 	uint64_t	    PrimitiveSeqProtocolErrCount;
335 	uint64_t	    InvalidTxWordCount;
336 	uint64_t	    InvalidCRCCount;
337 	uint64_t	    reserved;
338 } fc_hba_adapter_port_stats_t;
339 
340 
341 /*
342  * Constant values derived from T11 FC-HBA
343  */
344 #define	FC_HBA_PORTTYPE_UNKNOWN		1   /* Unknown */
345 #define	FC_HBA_PORTTYPE_OTHER		2   /* Other */
346 #define	FC_HBA_PORTTYPE_NOTPRESENT	3   /* Not present */
347 #define	FC_HBA_PORTTYPE_NPORT		5   /* Fabric  */
348 #define	FC_HBA_PORTTYPE_NLPORT		6   /* Public Loop */
349 #define	FC_HBA_PORTTYPE_FLPORT		7
350 #define	FC_HBA_PORTTYPE_FPORT		8   /* Fabric Port */
351 #define	FC_HBA_PORTTYPE_EPORT		9   /* Fabric expansion port */
352 #define	FC_HBA_PORTTYPE_GPORT		10  /* Generic Fabric Port */
353 #define	FC_HBA_PORTTYPE_LPORT		20  /* Private Loop */
354 #define	FC_HBA_PORTTYPE_PTP		21  /* Point to Point */
355 
356 #define	FC_HBA_PORTSTATE_UNKNOWN	1   /* Unknown */
357 #define	FC_HBA_PORTSTATE_ONLINE		2   /* Operational */
358 #define	FC_HBA_PORTSTATE_OFFLINE	3   /* User Offline */
359 #define	FC_HBA_PORTSTATE_BYPASSED	4   /* Bypassed */
360 #define	FC_HBA_PORTSTATE_DIAGNOSTICS	5   /* In diagnostics mode */
361 #define	FC_HBA_PORTSTATE_LINKDOWN	6   /* Link Down */
362 #define	FC_HBA_PORTSTATE_ERROR		7   /* Port Error */
363 #define	FC_HBA_PORTSTATE_LOOPBACK	8   /* Loopback */
364 
365 
366 
367 #if defined(_SYSCALL32)
368 /*
369  * 32 bit varient of fcio_t; to be used
370  * only in the driver and NOT applications
371  */
372 struct fcio32 {
373 	uint16_t	fcio_xfer;	/* direction */
374 	uint16_t	fcio_cmd;	/* sub command */
375 	uint16_t	fcio_flags;	/* flags */
376 	uint16_t	fcio_cmd_flags;	/* command specific flags */
377 	size32_t	fcio_ilen;	/* Input buffer length */
378 	caddr32_t	fcio_ibuf;	/* Input buffer */
379 	size32_t	fcio_olen;	/* Output buffer length */
380 	caddr32_t	fcio_obuf;	/* Output buffer */
381 	size32_t	fcio_alen;	/* Auxillary buffer length */
382 	caddr32_t	fcio_abuf;	/* Auxillary buffer */
383 	int		fcio_errno;	/* FC internal error code */
384 };
385 
386 #if	!defined(__lint)
387 _NOTE(SCHEME_PROTECTS_DATA("unique per request", fcio32))
388 #endif /* __lint */
389 
390 #endif /* _SYSCALL32 */
391 
392 #if	!defined(__lint)
393 _NOTE(SCHEME_PROTECTS_DATA("unique per request", fcio fc_port_dev))
394 #endif /* __lint */
395 
396 #ifdef	__cplusplus
397 }
398 #endif
399 
400 #endif	/* _FCIO_H */
401