xref: /titanic_52/usr/src/uts/common/sys/nxge/nxge_impl.h (revision 8e4728571e959f3afb368407b22125278412c9d4)
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 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_NXGE_NXGE_IMPL_H
27 #define	_SYS_NXGE_NXGE_IMPL_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #ifdef	__cplusplus
32 extern "C" {
33 #endif
34 
35 /*
36  * NIU HV API version definitions.
37  */
38 #define	NIU_MAJOR_VER		1
39 #define	NIU_MINOR_VER		1
40 
41 /*
42  * NIU HV API v1.0 definitions
43  */
44 #define	N2NIU_RX_LP_CONF		0x142
45 #define	N2NIU_RX_LP_INFO		0x143
46 #define	N2NIU_TX_LP_CONF		0x144
47 #define	N2NIU_TX_LP_INFO		0x145
48 
49 #ifndef _ASM
50 
51 #include	<sys/types.h>
52 #include	<sys/byteorder.h>
53 #include	<sys/debug.h>
54 #include	<sys/stropts.h>
55 #include	<sys/stream.h>
56 #include	<sys/strlog.h>
57 #ifndef	COSIM
58 #include	<sys/strsubr.h>
59 #endif
60 #include	<sys/cmn_err.h>
61 #include	<sys/vtrace.h>
62 #include	<sys/kmem.h>
63 #include	<sys/ddi.h>
64 #include	<sys/sunddi.h>
65 #include	<sys/strsun.h>
66 #include	<sys/stat.h>
67 #include	<sys/cpu.h>
68 #include	<sys/kstat.h>
69 #include	<inet/common.h>
70 #include	<inet/ip.h>
71 #include	<sys/dlpi.h>
72 #include	<inet/nd.h>
73 #include	<netinet/in.h>
74 #include	<sys/ethernet.h>
75 #include	<sys/vlan.h>
76 #include	<sys/pci.h>
77 #include	<sys/taskq.h>
78 #include	<sys/atomic.h>
79 
80 #include 	<sys/nxge/nxge_defs.h>
81 #include 	<sys/nxge/nxge_hw.h>
82 #include 	<sys/nxge/nxge_mac.h>
83 #include	<sys/nxge/nxge_mii.h>
84 #include	<sys/nxge/nxge_fm.h>
85 #if !defined(IODIAG)
86 #include	<sys/netlb.h>
87 #endif
88 
89 #include	<sys/ddi_intr.h>
90 
91 #if	defined(_KERNEL)
92 #include 	<sys/mac.h>
93 #include	<sys/mac_impl.h>
94 #include	<sys/mac_ether.h>
95 #endif
96 
97 #if	defined(sun4v)
98 #include	<sys/hypervisor_api.h>
99 #include 	<sys/machsystm.h>
100 #include 	<sys/hsvc.h>
101 #endif
102 
103 /*
104  * Handy macros (taken from bge driver)
105  */
106 #define	RBR_SIZE			4
107 #define	DMA_COMMON_CHANNEL(area)	((area.dma_channel))
108 #define	DMA_COMMON_VPTR(area)		((area.kaddrp))
109 #define	DMA_COMMON_VPTR_INDEX(area, index)	\
110 					(((char *)(area.kaddrp)) + \
111 					(index * RBR_SIZE))
112 #define	DMA_COMMON_HANDLE(area)		((area.dma_handle))
113 #define	DMA_COMMON_ACC_HANDLE(area)	((area.acc_handle))
114 #define	DMA_COMMON_IOADDR(area)		((area.dma_cookie.dmac_laddress))
115 #define	DMA_COMMON_IOADDR_INDEX(area, index)	\
116 					((area.dma_cookie.dmac_laddress) + \
117 						(index * RBR_SIZE))
118 
119 #define	DMA_NPI_HANDLE(area)		((area.npi_handle)
120 
121 #define	DMA_COMMON_SYNC(area, flag)	((void) ddi_dma_sync((area).dma_handle,\
122 						(area).offset, (area).alength, \
123 						(flag)))
124 #define	DMA_COMMON_SYNC_OFFSET(area, bufoffset, len, flag)	\
125 					((void) ddi_dma_sync((area).dma_handle,\
126 					(area.offset + bufoffset), len, \
127 					(flag)))
128 
129 #define	DMA_COMMON_SYNC_RBR_DESC(area, index, flag)	\
130 				((void) ddi_dma_sync((area).dma_handle,\
131 				(index * RBR_SIZE), RBR_SIZE,	\
132 				(flag)))
133 
134 #define	DMA_COMMON_SYNC_RBR_DESC_MULTI(area, index, count, flag)	\
135 			((void) ddi_dma_sync((area).dma_handle,\
136 			(index * RBR_SIZE), count * RBR_SIZE,	\
137 				(flag)))
138 #define	DMA_COMMON_SYNC_ENTRY(area, index, flag)	\
139 				((void) ddi_dma_sync((area).dma_handle,\
140 				(index * (area).block_size),	\
141 				(area).block_size, \
142 				(flag)))
143 
144 #define	NEXT_ENTRY(index, wrap)		((index + 1) & wrap)
145 #define	NEXT_ENTRY_PTR(ptr, first, last)	\
146 					((ptr == last) ? first : (ptr + 1))
147 
148 /*
149  * NPI related macros
150  */
151 #define	NXGE_DEV_NPI_HANDLE(nxgep)	(nxgep->npi_handle)
152 
153 #define	NPI_PCI_ACC_HANDLE_SET(nxgep, ah) (nxgep->npi_pci_handle.regh = ah)
154 #define	NPI_PCI_ADD_HANDLE_SET(nxgep, ap) (nxgep->npi_pci_handle.regp = ap)
155 
156 #define	NPI_ACC_HANDLE_SET(nxgep, ah)	(nxgep->npi_handle.regh = ah)
157 #define	NPI_ADD_HANDLE_SET(nxgep, ap)	\
158 		nxgep->npi_handle.is_vraddr = B_FALSE;	\
159 		nxgep->npi_handle.function.instance = nxgep->instance;   \
160 		nxgep->npi_handle.function.function = nxgep->function_num;   \
161 		nxgep->npi_handle.nxgep = (void *) nxgep;   \
162 		nxgep->npi_handle.regp = ap;
163 
164 #define	NPI_REG_ACC_HANDLE_SET(nxgep, ah) (nxgep->npi_reg_handle.regh = ah)
165 #define	NPI_REG_ADD_HANDLE_SET(nxgep, ap)	\
166 		nxgep->npi_reg_handle.is_vraddr = B_FALSE;	\
167 		nxgep->npi_handle.function.instance = nxgep->instance;   \
168 		nxgep->npi_handle.function.function = nxgep->function_num;   \
169 		nxgep->npi_reg_handle.nxgep = (void *) nxgep;   \
170 		nxgep->npi_reg_handle.regp = ap;
171 
172 #define	NPI_MSI_ACC_HANDLE_SET(nxgep, ah) (nxgep->npi_msi_handle.regh = ah)
173 #define	NPI_MSI_ADD_HANDLE_SET(nxgep, ap) (nxgep->npi_msi_handle.regp = ap)
174 
175 #define	NPI_VREG_ACC_HANDLE_SET(nxgep, ah) (nxgep->npi_vreg_handle.regh = ah)
176 #define	NPI_VREG_ADD_HANDLE_SET(nxgep, ap)	\
177 		nxgep->npi_vreg_handle.is_vraddr = B_TRUE; \
178 		nxgep->npi_handle.function.instance = nxgep->instance;   \
179 		nxgep->npi_handle.function.function = nxgep->function_num;   \
180 		nxgep->npi_vreg_handle.nxgep = (void *) nxgep;   \
181 		nxgep->npi_vreg_handle.regp = ap;
182 
183 #define	NPI_V2REG_ACC_HANDLE_SET(nxgep, ah) (nxgep->npi_v2reg_handle.regh = ah)
184 #define	NPI_V2REG_ADD_HANDLE_SET(nxgep, ap)	\
185 		nxgep->npi_v2reg_handle.is_vraddr = B_TRUE; \
186 		nxgep->npi_handle.function.instance = nxgep->instance;   \
187 		nxgep->npi_handle.function.function = nxgep->function_num;   \
188 		nxgep->npi_v2reg_handle.nxgep = (void *) nxgep;   \
189 		nxgep->npi_v2reg_handle.regp = ap;
190 
191 #define	NPI_PCI_ACC_HANDLE_GET(nxgep) (nxgep->npi_pci_handle.regh)
192 #define	NPI_PCI_ADD_HANDLE_GET(nxgep) (nxgep->npi_pci_handle.regp)
193 #define	NPI_ACC_HANDLE_GET(nxgep) (nxgep->npi_handle.regh)
194 #define	NPI_ADD_HANDLE_GET(nxgep) (nxgep->npi_handle.regp)
195 #define	NPI_REG_ACC_HANDLE_GET(nxgep) (nxgep->npi_reg_handle.regh)
196 #define	NPI_REG_ADD_HANDLE_GET(nxgep) (nxgep->npi_reg_handle.regp)
197 #define	NPI_MSI_ACC_HANDLE_GET(nxgep) (nxgep->npi_msi_handle.regh)
198 #define	NPI_MSI_ADD_HANDLE_GET(nxgep) (nxgep->npi_msi_handle.regp)
199 #define	NPI_VREG_ACC_HANDLE_GET(nxgep) (nxgep->npi_vreg_handle.regh)
200 #define	NPI_VREG_ADD_HANDLE_GET(nxgep) (nxgep->npi_vreg_handle.regp)
201 #define	NPI_V2REG_ACC_HANDLE_GET(nxgep) (nxgep->npi_v2reg_handle.regh)
202 #define	NPI_V2REG_ADD_HANDLE_GET(nxgep) (nxgep->npi_v2reg_handle.regp)
203 
204 #define	NPI_DMA_ACC_HANDLE_SET(dmap, ah) (dmap->npi_handle.regh = ah)
205 #define	NPI_DMA_ACC_HANDLE_GET(dmap) 	(dmap->npi_handle.regh)
206 
207 /*
208  * DMA handles.
209  */
210 #define	NXGE_DESC_D_HANDLE_GET(desc)	(desc.dma_handle)
211 #define	NXGE_DESC_D_IOADD_GET(desc)	(desc.dma_cookie.dmac_laddress)
212 #define	NXGE_DMA_IOADD_GET(dma_cookie) (dma_cookie.dmac_laddress)
213 #define	NXGE_DMA_AREA_IOADD_GET(dma_area) (dma_area.dma_cookie.dmac_laddress)
214 
215 #define	LDV_ON(ldv, vector)	((vector >> ldv) & 0x1)
216 #define	LDV2_ON_1(ldv, vector)	((vector >> (ldv - 64)) & 0x1)
217 #define	LDV2_ON_2(ldv, vector)	(((vector >> 5) >> (ldv - 64)) & 0x1)
218 
219 typedef uint32_t		nxge_status_t;
220 
221 typedef enum  {
222 	IDLE,
223 	PROGRESS,
224 	CONFIGURED
225 } dev_func_shared_t;
226 
227 typedef enum  {
228 	DVMA,
229 	DMA,
230 	SDMA
231 } dma_method_t;
232 
233 typedef enum  {
234 	BKSIZE_4K,
235 	BKSIZE_8K,
236 	BKSIZE_16K,
237 	BKSIZE_32K
238 } nxge_rx_block_size_t;
239 
240 #ifdef TX_ONE_BUF
241 #define	TX_BCOPY_MAX 1514
242 #else
243 #if	defined(sun4v) && defined(NIU_LP_WORKAROUND)
244 #define	TX_BCOPY_MAX	4096
245 #define	TX_BCOPY_SIZE	4096
246 #else
247 #define	TX_BCOPY_MAX	2048
248 #define	TX_BCOPY_SIZE	2048
249 #endif
250 #endif
251 
252 #define	TX_STREAM_MIN 512
253 #define	TX_FASTDVMA_MIN 1024
254 
255 /*
256  * Send repeated FMA ereports or display messages about some non-fatal
257  * hardware errors only the the first NXGE_ERROR_SHOW_MAX -1 times
258  */
259 #define	NXGE_ERROR_SHOW_MAX	2
260 
261 
262 /*
263  * Defaults
264  */
265 #define	NXGE_RDC_RCR_THRESHOLD		8
266 #define	NXGE_RDC_RCR_TIMEOUT		16
267 
268 #define	NXGE_RDC_RCR_THRESHOLD_MAX	1024
269 #define	NXGE_RDC_RCR_TIMEOUT_MAX	64
270 #define	NXGE_RDC_RCR_THRESHOLD_MIN	1
271 #define	NXGE_RDC_RCR_TIMEOUT_MIN	1
272 #define	NXGE_RCR_FULL_HEADER		1
273 
274 #define	NXGE_IS_VLAN_PACKET(ptr)				\
275 	((((struct ether_vlan_header *)ptr)->ether_tpid) ==	\
276 	htons(VLAN_ETHERTYPE))
277 
278 typedef enum {
279 	NONE,
280 	SMALL,
281 	MEDIUM,
282 	LARGE
283 } dma_size_t;
284 
285 typedef enum {
286 	USE_NONE,
287 	USE_BCOPY,
288 	USE_DVMA,
289 	USE_DMA,
290 	USE_SDMA
291 } dma_type_t;
292 
293 typedef enum {
294 	NOT_IN_USE,
295 	HDR_BUF,
296 	MTU_BUF,
297 	RE_ASSEMBLY_BUF,
298 	FREE_BUF
299 } rx_page_state_t;
300 
301 struct _nxge_block_mv_t {
302 	uint32_t msg_type;
303 	dma_type_t dma_type;
304 };
305 
306 typedef struct _nxge_block_mv_t nxge_block_mv_t, *p_nxge_block_mv_t;
307 
308 typedef enum {
309 	NIU_TYPE_NONE = 0,
310 
311 	NEPTUNE_4_1GC =
312 	    (NXGE_PORT_1G_COPPER |
313 	    (NXGE_PORT_1G_COPPER << 4) |
314 	    (NXGE_PORT_1G_COPPER << 8) |
315 	    (NXGE_PORT_1G_COPPER << 12)),
316 
317 	NEPTUNE_2_10GF =
318 	    (NXGE_PORT_10G_FIBRE |
319 	    (NXGE_PORT_10G_FIBRE << 4) |
320 	    (NXGE_PORT_NONE << 8) |
321 	    (NXGE_PORT_NONE << 12)),
322 
323 	NEPTUNE_2_10GF_2_1GC =
324 	    (NXGE_PORT_10G_FIBRE |
325 	    (NXGE_PORT_10G_FIBRE << 4) |
326 	    (NXGE_PORT_1G_COPPER << 8) |
327 	    (NXGE_PORT_1G_COPPER << 12)),
328 
329 	NEPTUNE_1_10GF_3_1GC =
330 	    (NXGE_PORT_10G_FIBRE |
331 	    (NXGE_PORT_1G_COPPER << 4) |
332 	    (NXGE_PORT_1G_COPPER << 8) |
333 	    (NXGE_PORT_1G_COPPER << 12)),
334 
335 	NEPTUNE_1_1GC_1_10GF_2_1GC =
336 	    (NXGE_PORT_1G_COPPER |
337 	    (NXGE_PORT_10G_FIBRE << 4) |
338 	    (NXGE_PORT_1G_COPPER << 8) |
339 	    (NXGE_PORT_1G_COPPER << 12)),
340 
341 	N2_NIU =
342 	    (NXGE_PORT_RSVD |
343 	    (NXGE_PORT_RSVD << 4) |
344 	    (NXGE_PORT_RSVD << 8) |
345 	    (NXGE_PORT_RSVD << 12))
346 
347 } niu_type_t;
348 
349 typedef enum {
350 	P_NEPTUNE_NONE,
351 	P_NEPTUNE_ATLAS_2PORT,
352 	P_NEPTUNE_ATLAS_4PORT,
353 	P_NEPTUNE_MARAMBA_P0,
354 	P_NEPTUNE_MARAMBA_P1,
355 	P_NEPTUNE_ALONSO,
356 	P_NEPTUNE_NIU
357 } platform_type_t;
358 
359 #define	NXGE_IS_VALID_NEPTUNE_TYPE(nxgep) \
360 	(((nxgep->platform_type) == P_NEPTUNE_ATLAS_2PORT) || \
361 	    ((nxgep->platform_type) == P_NEPTUNE_ATLAS_4PORT) || \
362 	    ((nxgep->platform_type) == P_NEPTUNE_MARAMBA_P0) || \
363 	    ((nxgep->platform_type) == P_NEPTUNE_MARAMBA_P1) || \
364 	    ((nxgep->platform_type) == P_NEPTUNE_ALONSO))
365 
366 typedef enum {
367 	CFG_DEFAULT = 0,	/* default cfg */
368 	CFG_EQUAL,	/* Equal */
369 	CFG_FAIR,	/* Equal */
370 	CFG_CLASSIFY,
371 	CFG_L2_CLASSIFY,
372 	CFG_L3_CLASSIFY,
373 	CFG_L3_DISTRIBUTE,
374 	CFG_L3_WEB,
375 	CFG_L3_TCAM,
376 	CFG_NOT_SPECIFIED,
377 	CFG_CUSTOM	/* Custom */
378 } cfg_type_t;
379 
380 typedef enum {
381 	NO_MSG = 0x0,		/* No message output or storage. */
382 	CONSOLE = 0x1,		/* Messages are go to the console. */
383 	BUFFER = 0x2,		/* Messages are go to the system buffer. */
384 	CON_BUF = 0x3,		/* Messages are go to the console and */
385 				/* system buffer. */
386 	VERBOSE = 0x4		/* Messages are go out only in VERBOSE node. */
387 } out_msg_t, *p_out_msg_t;
388 
389 typedef enum {
390 	DBG_NO_MSG = 0x0,	/* No message output or storage. */
391 	DBG_CONSOLE = 0x1,	/* Messages are go to the console. */
392 	DBG_BUFFER = 0x2,	/* Messages are go to the system buffer. */
393 	DBG_CON_BUF = 0x3,	/* Messages are go to the console and */
394 				/* system buffer. */
395 	STR_LOG = 4		/* Sessage sent to streams logging driver. */
396 } out_dbgmsg_t, *p_out_dbgmsg_t;
397 
398 
399 
400 #if defined(_KERNEL) || defined(COSIM)
401 
402 typedef struct ether_addr ether_addr_st, *p_ether_addr_t;
403 typedef struct ether_header ether_header_t, *p_ether_header_t;
404 typedef queue_t *p_queue_t;
405 
406 #if !defined(IODIAG)
407 typedef mblk_t *p_mblk_t;
408 #endif
409 
410 /*
411  * Generic phy table to support different phy types.
412  */
413 typedef struct _nxge_xcvr_table {
414 	nxge_status_t	(*serdes_init)	();	/* Serdes init routine */
415 	nxge_status_t	(*xcvr_init)	();	/* xcvr init routine */
416 	nxge_status_t	(*link_intr_stop) ();	/* Link intr disable routine */
417 	nxge_status_t	(*link_intr_start) ();	/* Link intr enable routine */
418 	nxge_status_t	(*check_link) ();	/* Link check routine */
419 
420 	uint32_t	xcvr_inuse;
421 	uint32_t	xcvr_addr;
422 } nxge_xcvr_table_t, *p_nxge_xcvr_table_t;
423 
424 /*
425  * Common DMA data elements.
426  */
427 struct _nxge_dma_common_t {
428 	uint16_t		dma_channel;
429 	void			*kaddrp;
430 	void			*first_kaddrp;
431 	void			*last_kaddrp;
432 	void			*ioaddr_pp;
433 	void			*first_ioaddr_pp;
434 	void			*last_ioaddr_pp;
435 	ddi_dma_cookie_t 	dma_cookie;
436 	uint32_t		ncookies;
437 
438 	nxge_block_mv_t		msg_dma_flags;
439 	ddi_dma_handle_t	dma_handle;
440 	nxge_os_acc_handle_t	acc_handle;
441 	npi_handle_t		npi_handle;
442 
443 	size_t			block_size;
444 	uint32_t		nblocks;
445 	size_t			alength;
446 	uint_t			offset;
447 	uint_t			dma_chunk_index;
448 	void			*orig_ioaddr_pp;
449 	uint64_t		orig_vatopa;
450 	void			*orig_kaddrp;
451 	size_t			orig_alength;
452 	boolean_t		contig_alloc_type;
453 };
454 
455 typedef struct _nxge_t nxge_t, *p_nxge_t;
456 typedef struct _nxge_dma_common_t nxge_dma_common_t, *p_nxge_dma_common_t;
457 
458 typedef struct _nxge_dma_pool_t {
459 	p_nxge_dma_common_t	*dma_buf_pool_p;
460 	uint32_t		ndmas;
461 	uint32_t		*num_chunks;
462 	boolean_t		buf_allocated;
463 } nxge_dma_pool_t, *p_nxge_dma_pool_t;
464 
465 /*
466  * Each logical device (69):
467  *	- LDG #
468  *	- flag bits
469  *	- masks.
470  *	- interrupt handler function.
471  *
472  * Generic system interrupt handler with two arguments:
473  *	(nxge_sys_intr_t)
474  *	Per device instance data structure
475  *	Logical group data structure.
476  *
477  * Logical device interrupt handler with two arguments:
478  *	(nxge_ldv_intr_t)
479  *	Per device instance data structure
480  *	Logical device number
481  */
482 typedef struct	_nxge_ldg_t nxge_ldg_t, *p_nxge_ldg_t;
483 typedef struct	_nxge_ldv_t nxge_ldv_t, *p_nxge_ldv_t;
484 typedef uint_t	(*nxge_sys_intr_t)(void *arg1, void *arg2);
485 typedef uint_t	(*nxge_ldv_intr_t)(void *arg1, void *arg2);
486 
487 /*
488  * Each logical device Group (64) needs to have the following
489  * configurations:
490  *	- timer counter (6 bits)
491  *	- timer resolution (20 bits, number of system clocks)
492  *	- system data (7 bits)
493  */
494 struct _nxge_ldg_t {
495 	uint8_t			ldg;		/* logical group number */
496 	uint8_t			vldg_index;
497 	boolean_t		arm;
498 	boolean_t		interrupted;
499 	uint16_t		ldg_timer;	/* counter */
500 	uint8_t			func;
501 	uint8_t			vector;
502 	uint8_t			intdata;
503 	uint8_t			nldvs;
504 	p_nxge_ldv_t		ldvp;
505 	nxge_sys_intr_t		sys_intr_handler;
506 	uint_t			(*ih_cb_func)(caddr_t, caddr_t);
507 	p_nxge_t		nxgep;
508 };
509 
510 struct _nxge_ldv_t {
511 	uint8_t			ldg_assigned;
512 	uint8_t			ldv;
513 	boolean_t		is_rxdma;
514 	boolean_t		is_txdma;
515 	boolean_t		is_mif;
516 	boolean_t		is_mac;
517 	boolean_t		is_syserr;
518 	boolean_t		use_timer;
519 	uint8_t			channel;
520 	uint8_t			vdma_index;
521 	uint8_t			func;
522 	p_nxge_ldg_t		ldgp;
523 	uint8_t			ldv_flags;
524 	boolean_t		is_leve;
525 	boolean_t		is_edge;
526 	uint8_t			ldv_ldf_masks;
527 	nxge_ldv_intr_t		ldv_intr_handler;
528 	uint_t			(*ih_cb_func)(caddr_t, caddr_t);
529 	p_nxge_t		nxgep;
530 };
531 #endif
532 
533 typedef struct _nxge_logical_page_t {
534 	uint16_t		dma;
535 	uint16_t		page;
536 	boolean_t		valid;
537 	uint64_t		mask;
538 	uint64_t		value;
539 	uint64_t		reloc;
540 	uint32_t		handle;
541 } nxge_logical_page_t, *p_nxge_logical_page_t;
542 
543 /*
544  * (Internal) return values from ioctl subroutines.
545  */
546 enum nxge_ioc_reply {
547 	IOC_INVAL = -1,				/* bad, NAK with EINVAL	*/
548 	IOC_DONE,				/* OK, reply sent	*/
549 	IOC_ACK,				/* OK, just send ACK	*/
550 	IOC_REPLY,				/* OK, just send reply	*/
551 	IOC_RESTART_ACK,			/* OK, restart & ACK	*/
552 	IOC_RESTART_REPLY			/* OK, restart & reply	*/
553 };
554 
555 typedef struct _pci_cfg_t {
556 	uint16_t vendorid;
557 	uint16_t devid;
558 	uint16_t command;
559 	uint16_t status;
560 	uint8_t  revid;
561 	uint8_t  res0;
562 	uint16_t junk1;
563 	uint8_t  cache_line;
564 	uint8_t  latency;
565 	uint8_t  header;
566 	uint8_t  bist;
567 	uint32_t base;
568 	uint32_t base14;
569 	uint32_t base18;
570 	uint32_t base1c;
571 	uint32_t base20;
572 	uint32_t base24;
573 	uint32_t base28;
574 	uint32_t base2c;
575 	uint32_t base30;
576 	uint32_t res1[2];
577 	uint8_t int_line;
578 	uint8_t int_pin;
579 	uint8_t	min_gnt;
580 	uint8_t max_lat;
581 } pci_cfg_t, *p_pci_cfg_t;
582 
583 #if defined(_KERNEL) || defined(COSIM)
584 
585 typedef struct _dev_regs_t {
586 	nxge_os_acc_handle_t	nxge_pciregh;	/* PCI config DDI IO handle */
587 	p_pci_cfg_t		nxge_pciregp;	/* mapped PCI registers */
588 
589 	nxge_os_acc_handle_t	nxge_regh;	/* device DDI IO (BAR 0) */
590 	void			*nxge_regp;	/* mapped device registers */
591 
592 	nxge_os_acc_handle_t	nxge_msix_regh;	/* MSI/X DDI handle (BAR 2) */
593 	void 			*nxge_msix_regp; /* MSI/X register */
594 
595 	nxge_os_acc_handle_t	nxge_vir_regh;	/* virtualization (BAR 4) */
596 	unsigned char		*nxge_vir_regp;	/* virtualization register */
597 
598 	nxge_os_acc_handle_t	nxge_vir2_regh;	/* second virtualization */
599 	unsigned char		*nxge_vir2_regp; /* second virtualization */
600 
601 	nxge_os_acc_handle_t	nxge_romh;	/* fcode rom handle */
602 	unsigned char		*nxge_romp;	/* fcode pointer */
603 } dev_regs_t, *p_dev_regs_t;
604 
605 
606 typedef struct _nxge_mac_addr_t {
607 	ether_addr_t	addr;
608 	uint_t		flags;
609 } nxge_mac_addr_t;
610 
611 /*
612  * The hardware supports 1 unique MAC and 16 alternate MACs (num_mmac)
613  * for each XMAC port and supports 1 unique MAC and 7 alternate MACs
614  * for each BMAC port.  The number of MACs assigned by the factory is
615  * different and is as follows,
616  * 	BMAC port:		   num_factory_mmac = num_mmac = 7
617  *	XMAC port on a 2-port NIC: num_factory_mmac = num_mmac - 1 = 15
618  *	XMAC port on a 4-port NIC: num_factory_mmac = 7
619  * So num_factory_mmac is smaller than num_mmac.  nxge_m_mmac_add uses
620  * num_mmac and nxge_m_mmac_reserve uses num_factory_mmac.
621  *
622  * total_factory_macs is the total number of factory MACs, including
623  * the unique MAC, assigned to a Neptune based NIC card, it is 32.
624  */
625 typedef struct _nxge_mmac_t {
626 	uint8_t		total_factory_macs;
627 	uint8_t		num_mmac;
628 	uint8_t		num_factory_mmac;
629 	nxge_mac_addr_t	mac_pool[XMAC_MAX_ADDR_ENTRY];
630 	ether_addr_t	factory_mac_pool[XMAC_MAX_ADDR_ENTRY];
631 	uint8_t		naddrfree;  /* number of alt mac addr available */
632 } nxge_mmac_t;
633 
634 /*
635  * mmac stats structure
636  */
637 typedef struct _nxge_mmac_stats_t {
638 	uint8_t mmac_max_cnt;
639 	uint8_t	mmac_avail_cnt;
640 	struct ether_addr mmac_avail_pool[16];
641 } nxge_mmac_stats_t, *p_nxge_mmac_stats_t;
642 
643 #define	NXGE_MAX_MMAC_ADDRS	32
644 #define	NXGE_NUM_MMAC_ADDRS	8
645 #define	NXGE_NUM_OF_PORTS_QUAD	4
646 #define	NXGE_NUM_OF_PORTS_DUAL	2
647 
648 #define	NXGE_QGC_LP_BM_STR		"501-7606"
649 #define	NXGE_2XGF_LP_BM_STR		"501-7283"
650 #define	NXGE_QGC_PEM_BM_STR		"501-7765"
651 #define	NXGE_2XGF_PEM_BM_STR		"501-7626"
652 #define	NXGE_ALONSO_BM_STR		"373-0202-01"
653 #define	NXGE_ALONSO_MODEL_STR		"SUNW,CP3220"
654 #define	NXGE_EROM_LEN			1048576
655 
656 #endif
657 
658 #include 	<sys/nxge/nxge_common_impl.h>
659 #include 	<sys/nxge/nxge_common.h>
660 #include	<sys/nxge/nxge_txc.h>
661 #include	<sys/nxge/nxge_rxdma.h>
662 #include	<sys/nxge/nxge_txdma.h>
663 #include	<sys/nxge/nxge_fflp.h>
664 #include	<sys/nxge/nxge_ipp.h>
665 #include	<sys/nxge/nxge_zcp.h>
666 #include	<sys/nxge/nxge_fzc.h>
667 #include	<sys/nxge/nxge_flow.h>
668 #include	<sys/nxge/nxge_virtual.h>
669 
670 #include	<npi_espc.h>
671 #include	<npi_vir.h>
672 
673 #include 	<sys/nxge/nxge.h>
674 
675 #include	<sys/modctl.h>
676 #include	<sys/pattr.h>
677 
678 extern int secpolicy_net_config(const cred_t *, boolean_t);
679 extern void nxge_fm_report_error(p_nxge_t, uint8_t,
680 			uint8_t, nxge_fm_ereport_id_t);
681 extern int fm_check_acc_handle(ddi_acc_handle_t);
682 extern int fm_check_dma_handle(ddi_dma_handle_t);
683 
684 /* nxge_classify.c */
685 nxge_status_t nxge_classify_init(p_nxge_t);
686 nxge_status_t nxge_classify_uninit(p_nxge_t);
687 nxge_status_t nxge_set_hw_classify_config(p_nxge_t);
688 nxge_status_t nxge_classify_exit_sw(p_nxge_t);
689 
690 /* nxge_fflp.c */
691 void nxge_put_tcam(p_nxge_t, p_mblk_t);
692 void nxge_get_tcam(p_nxge_t, p_mblk_t);
693 nxge_status_t nxge_classify_init_hw(p_nxge_t);
694 nxge_status_t nxge_classify_init_sw(p_nxge_t);
695 nxge_status_t nxge_fflp_ip_class_config_all(p_nxge_t);
696 nxge_status_t nxge_fflp_ip_class_config(p_nxge_t, tcam_class_t,
697 				    uint32_t);
698 
699 nxge_status_t nxge_fflp_ip_class_config_get(p_nxge_t,
700 				    tcam_class_t,
701 				    uint32_t *);
702 
703 nxge_status_t nxge_cfg_ip_cls_flow_key(p_nxge_t, tcam_class_t,
704 				    uint32_t);
705 
706 nxge_status_t nxge_fflp_ip_usr_class_config(p_nxge_t, tcam_class_t,
707 				    uint32_t);
708 
709 uint64_t nxge_classify_get_cfg_value(p_nxge_t, uint8_t, uint8_t);
710 nxge_status_t nxge_add_flow(p_nxge_t, flow_resource_t *);
711 nxge_status_t nxge_fflp_config_tcam_enable(p_nxge_t);
712 nxge_status_t nxge_fflp_config_tcam_disable(p_nxge_t);
713 
714 nxge_status_t nxge_fflp_config_hash_lookup_enable(p_nxge_t);
715 nxge_status_t nxge_fflp_config_hash_lookup_disable(p_nxge_t);
716 
717 nxge_status_t nxge_fflp_config_llc_snap_enable(p_nxge_t);
718 nxge_status_t nxge_fflp_config_llc_snap_disable(p_nxge_t);
719 
720 nxge_status_t nxge_logical_mac_assign_rdc_table(p_nxge_t, uint8_t);
721 nxge_status_t nxge_fflp_config_vlan_table(p_nxge_t, uint16_t);
722 
723 nxge_status_t nxge_fflp_set_hash1(p_nxge_t, uint32_t);
724 
725 nxge_status_t nxge_fflp_set_hash2(p_nxge_t, uint16_t);
726 
727 nxge_status_t nxge_fflp_init_hostinfo(p_nxge_t);
728 
729 void nxge_handle_tcam_fragment_bug(p_nxge_t);
730 nxge_status_t nxge_fflp_hw_reset(p_nxge_t);
731 nxge_status_t nxge_fflp_handle_sys_errors(p_nxge_t);
732 nxge_status_t nxge_zcp_handle_sys_errors(p_nxge_t);
733 
734 /* nxge_kstats.c */
735 void nxge_init_statsp(p_nxge_t);
736 void nxge_setup_kstats(p_nxge_t);
737 void nxge_destroy_kstats(p_nxge_t);
738 int nxge_port_kstat_update(kstat_t *, int);
739 void nxge_save_cntrs(p_nxge_t);
740 
741 int nxge_m_stat(void *arg, uint_t, uint64_t *);
742 
743 /* nxge_hw.c */
744 void
745 nxge_hw_ioctl(p_nxge_t, queue_t *, mblk_t *, struct iocblk *);
746 void nxge_loopback_ioctl(p_nxge_t, queue_t *, mblk_t *, struct iocblk *);
747 void nxge_global_reset(p_nxge_t);
748 uint_t nxge_intr(void *, void *);
749 void nxge_intr_enable(p_nxge_t);
750 void nxge_intr_disable(p_nxge_t);
751 void nxge_hw_blank(void *arg, time_t, uint_t);
752 void nxge_hw_id_init(p_nxge_t);
753 void nxge_hw_init_niu_common(p_nxge_t);
754 void nxge_intr_hw_enable(p_nxge_t);
755 void nxge_intr_hw_disable(p_nxge_t);
756 void nxge_hw_stop(p_nxge_t);
757 void nxge_global_reset(p_nxge_t);
758 void nxge_check_hw_state(p_nxge_t);
759 
760 void nxge_rxdma_channel_put64(nxge_os_acc_handle_t,
761 	void *, uint32_t, uint16_t,
762 	uint64_t);
763 uint64_t nxge_rxdma_channel_get64(nxge_os_acc_handle_t, void *,
764 	uint32_t, uint16_t);
765 
766 
767 void nxge_get32(p_nxge_t, p_mblk_t);
768 void nxge_put32(p_nxge_t, p_mblk_t);
769 
770 void nxge_hw_set_mac_modes(p_nxge_t);
771 
772 /* nxge_send.c. */
773 uint_t nxge_reschedule(caddr_t);
774 
775 /* nxge_rxdma.c */
776 nxge_status_t nxge_rxdma_cfg_rdcgrp_default_rdc(p_nxge_t,
777 					    uint8_t, uint8_t);
778 
779 nxge_status_t nxge_rxdma_cfg_port_default_rdc(p_nxge_t,
780 				    uint8_t, uint8_t);
781 nxge_status_t nxge_rxdma_cfg_rcr_threshold(p_nxge_t, uint8_t,
782 				    uint16_t);
783 nxge_status_t nxge_rxdma_cfg_rcr_timeout(p_nxge_t, uint8_t,
784 				    uint16_t, uint8_t);
785 
786 /* nxge_ndd.c */
787 void nxge_get_param_soft_properties(p_nxge_t);
788 void nxge_copy_hw_default_to_param(p_nxge_t);
789 void nxge_copy_param_hw_to_config(p_nxge_t);
790 void nxge_setup_param(p_nxge_t);
791 void nxge_init_param(p_nxge_t);
792 void nxge_destroy_param(p_nxge_t);
793 boolean_t nxge_check_rxdma_rdcgrp_member(p_nxge_t, uint8_t, uint8_t);
794 boolean_t nxge_check_rxdma_port_member(p_nxge_t, uint8_t);
795 boolean_t nxge_check_rdcgrp_port_member(p_nxge_t, uint8_t);
796 
797 boolean_t nxge_check_txdma_port_member(p_nxge_t, uint8_t);
798 
799 int nxge_param_get_generic(p_nxge_t, queue_t *, mblk_t *, caddr_t);
800 int nxge_param_set_generic(p_nxge_t, queue_t *, mblk_t *, char *, caddr_t);
801 int nxge_get_default(p_nxge_t, queue_t *, p_mblk_t, caddr_t);
802 int nxge_set_default(p_nxge_t, queue_t *, p_mblk_t, char *, caddr_t);
803 int nxge_nd_get_names(p_nxge_t, queue_t *, p_mblk_t, caddr_t);
804 int nxge_mk_mblk_tail_space(p_mblk_t, p_mblk_t *, size_t);
805 long nxge_strtol(char *, char **, int);
806 boolean_t nxge_param_get_instance(queue_t *, mblk_t *);
807 void nxge_param_ioctl(p_nxge_t, queue_t *, mblk_t *, struct iocblk *);
808 boolean_t nxge_nd_load(caddr_t *, char *, pfi_t, pfi_t, caddr_t);
809 void nxge_nd_free(caddr_t *);
810 int nxge_nd_getset(p_nxge_t, queue_t *, caddr_t, p_mblk_t);
811 
812 void nxge_set_lb_normal(p_nxge_t);
813 boolean_t nxge_set_lb(p_nxge_t, queue_t *, p_mblk_t);
814 
815 /* nxge_virtual.c */
816 nxge_status_t nxge_cntlops(dev_info_t *, nxge_ctl_enum_t, void *, void *);
817 void nxge_common_lock_get(p_nxge_t);
818 void nxge_common_lock_free(p_nxge_t);
819 
820 nxge_status_t nxge_get_config_properties(p_nxge_t);
821 void nxge_get_xcvr_properties(p_nxge_t);
822 void nxge_init_vlan_config(p_nxge_t);
823 void nxge_init_mac_config(p_nxge_t);
824 
825 
826 void nxge_init_logical_devs(p_nxge_t);
827 int nxge_init_ldg_intrs(p_nxge_t);
828 
829 void nxge_set_ldgimgmt(p_nxge_t, uint32_t, boolean_t,
830 	uint32_t);
831 
832 void nxge_init_fzc_txdma_channels(p_nxge_t);
833 
834 nxge_status_t nxge_init_fzc_txdma_channel(p_nxge_t, uint16_t,
835 	p_tx_ring_t, p_tx_mbox_t);
836 nxge_status_t nxge_init_fzc_txdma_port(p_nxge_t);
837 
838 nxge_status_t nxge_init_fzc_rxdma_channel(p_nxge_t, uint16_t,
839 	p_rx_rbr_ring_t, p_rx_rcr_ring_t, p_rx_mbox_t);
840 
841 nxge_status_t nxge_init_fzc_rdc_tbl(p_nxge_t);
842 nxge_status_t nxge_init_fzc_rx_common(p_nxge_t);
843 nxge_status_t nxge_init_fzc_rxdma_port(p_nxge_t);
844 
845 nxge_status_t nxge_init_fzc_rxdma_channel_pages(p_nxge_t,
846 	uint16_t, p_rx_rbr_ring_t);
847 nxge_status_t nxge_init_fzc_rxdma_channel_red(p_nxge_t,
848 	uint16_t, p_rx_rcr_ring_t);
849 
850 nxge_status_t nxge_init_fzc_rxdma_channel_clrlog(p_nxge_t,
851 	uint16_t, p_rx_rbr_ring_t);
852 
853 
854 nxge_status_t nxge_init_fzc_txdma_channel_pages(p_nxge_t,
855 	uint16_t, p_tx_ring_t);
856 
857 nxge_status_t nxge_init_fzc_txdma_channel_drr(p_nxge_t, uint16_t,
858 	p_tx_ring_t);
859 
860 nxge_status_t nxge_init_fzc_txdma_port(p_nxge_t);
861 
862 void nxge_init_fzc_ldg_num(p_nxge_t);
863 void nxge_init_fzc_sys_int_data(p_nxge_t);
864 void nxge_init_fzc_ldg_int_timer(p_nxge_t);
865 nxge_status_t nxge_intr_mask_mgmt_set(p_nxge_t, boolean_t on);
866 
867 /* MAC functions */
868 nxge_status_t nxge_mac_init(p_nxge_t);
869 nxge_status_t nxge_link_init(p_nxge_t);
870 nxge_status_t nxge_xif_init(p_nxge_t);
871 nxge_status_t nxge_pcs_init(p_nxge_t);
872 nxge_status_t nxge_serdes_init(p_nxge_t);
873 nxge_status_t nxge_serdes_reset(p_nxge_t);
874 nxge_status_t nxge_xcvr_find(p_nxge_t);
875 nxge_status_t nxge_get_xcvr_type(p_nxge_t);
876 nxge_status_t nxge_setup_xcvr_table(p_nxge_t);
877 nxge_status_t nxge_xcvr_init(p_nxge_t);
878 nxge_status_t nxge_tx_mac_init(p_nxge_t);
879 nxge_status_t nxge_rx_mac_init(p_nxge_t);
880 nxge_status_t nxge_tx_mac_enable(p_nxge_t);
881 nxge_status_t nxge_tx_mac_disable(p_nxge_t);
882 nxge_status_t nxge_rx_mac_enable(p_nxge_t);
883 nxge_status_t nxge_rx_mac_disable(p_nxge_t);
884 nxge_status_t nxge_tx_mac_reset(p_nxge_t);
885 nxge_status_t nxge_rx_mac_reset(p_nxge_t);
886 nxge_status_t nxge_link_intr(p_nxge_t, link_intr_enable_t);
887 nxge_status_t nxge_mii_xcvr_init(p_nxge_t);
888 nxge_status_t nxge_mii_xcvr_fiber_init(p_nxge_t);
889 nxge_status_t nxge_mii_read(p_nxge_t, uint8_t,
890 			uint8_t, uint16_t *);
891 nxge_status_t nxge_mii_write(p_nxge_t, uint8_t,
892 			uint8_t, uint16_t);
893 nxge_status_t nxge_mdio_read(p_nxge_t, uint8_t, uint8_t,
894 			uint16_t, uint16_t *);
895 nxge_status_t nxge_mdio_write(p_nxge_t, uint8_t,
896 			uint8_t, uint16_t, uint16_t);
897 nxge_status_t nxge_mii_check(p_nxge_t, mii_bmsr_t,
898 			mii_bmsr_t, nxge_link_state_t *);
899 nxge_status_t nxge_pcs_check(p_nxge_t, uint8_t portn, nxge_link_state_t *);
900 nxge_status_t nxge_add_mcast_addr(p_nxge_t, struct ether_addr *);
901 nxge_status_t nxge_del_mcast_addr(p_nxge_t, struct ether_addr *);
902 nxge_status_t nxge_set_mac_addr(p_nxge_t, struct ether_addr *);
903 nxge_status_t nxge_check_bcm8704_link(p_nxge_t, boolean_t *);
904 void nxge_link_is_down(p_nxge_t);
905 void nxge_link_is_up(p_nxge_t);
906 nxge_status_t nxge_link_monitor(p_nxge_t, link_mon_enable_t);
907 uint32_t crc32_mchash(p_ether_addr_t);
908 nxge_status_t nxge_set_promisc(p_nxge_t, boolean_t);
909 nxge_status_t nxge_mac_handle_sys_errors(p_nxge_t);
910 nxge_status_t nxge_10g_link_led_on(p_nxge_t);
911 nxge_status_t nxge_10g_link_led_off(p_nxge_t);
912 nxge_status_t nxge_scan_ports_phy(p_nxge_t, p_nxge_hw_list_t);
913 boolean_t nxge_is_valid_local_mac(ether_addr_st);
914 
915 /* espc (sprom) prototypes */
916 nxge_status_t nxge_espc_mac_addrs_get(p_nxge_t);
917 nxge_status_t nxge_espc_num_macs_get(p_nxge_t, uint8_t *);
918 nxge_status_t nxge_espc_num_ports_get(p_nxge_t);
919 nxge_status_t nxge_espc_phy_type_get(p_nxge_t);
920 nxge_status_t nxge_espc_verify_chksum(p_nxge_t);
921 void nxge_espc_get_next_mac_addr(uint8_t *, uint8_t, struct ether_addr *);
922 void nxge_vpd_info_get(p_nxge_t);
923 
924 
925 void nxge_debug_msg(p_nxge_t, uint64_t, char *, ...);
926 int nxge_get_nports(p_nxge_t);
927 
928 uint64_t hv_niu_rx_logical_page_conf(uint64_t, uint64_t,
929 	uint64_t, uint64_t);
930 #pragma weak	hv_niu_rx_logical_page_conf
931 
932 uint64_t hv_niu_rx_logical_page_info(uint64_t, uint64_t,
933 	uint64_t *, uint64_t *);
934 #pragma weak	hv_niu_rx_logical_page_info
935 
936 uint64_t hv_niu_tx_logical_page_conf(uint64_t, uint64_t,
937 	uint64_t, uint64_t);
938 #pragma weak	hv_niu_tx_logical_page_conf
939 
940 uint64_t hv_niu_tx_logical_page_info(uint64_t, uint64_t,
941 	uint64_t *, uint64_t *);
942 #pragma weak	hv_niu_tx_logical_page_info
943 
944 #ifdef NXGE_DEBUG
945 char *nxge_dump_packet(char *, int);
946 #endif
947 
948 #endif	/* !_ASM */
949 
950 #ifdef	__cplusplus
951 }
952 #endif
953 
954 #endif	/* _SYS_NXGE_NXGE_IMPL_H */
955