summaryrefslogtreecommitdiff
path: root/usr/src/uts/common/io/rge/rge_kstats.c
blob: 522606e43c91521f225f1b4faf1d64ba6d372ab0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include "rge.h"

#define	RGE_DBG		RGE_DBG_STATS	/* debug flag for this code	*/

/*
 * Local datatype for defining tables of (Offset, Name) pairs
 */
typedef struct {
	offset_t	index;
	char		*name;
} rge_ksindex_t;

static const rge_ksindex_t rge_driverinfo[] = {
	{ 0,		"rx_ring_addr"		},
	{ 1,		"rx_next"		},
	{ 2,		"rx_free"		},
	{ 3,		"rx_bcopy"		},
	{ 4,		"tx_ring_addr"		},
	{ 5,		"tx_next"		},
	{ 6,		"tx_free"		},
	{ 7,		"tx_flow"		},
	{ 8,		"resched_needed"	},
	{ 9,		"watchdog"		},
	{ 10,		"rx_config"		},
	{ 11,		"tx_config"		},
	{ 12,		"mac_ver"		},
	{ 13,		"phy_ver"		},
	{ 14,		"chip_reset"		},
	{ 15,		"phy_reset"		},
	{ 16,		"loop_mode"		},
	{ -1,		NULL 			}
};

static int
rge_driverinfo_update(kstat_t *ksp, int flag)
{
	rge_t *rgep;
	kstat_named_t *knp;

	if (flag != KSTAT_READ)
		return (EACCES);

	rgep = ksp->ks_private;
	knp = ksp->ks_data;

	(knp++)->value.ui64 = rgep->dma_area_rxdesc.cookie.dmac_laddress;
	(knp++)->value.ui64 = rgep->rx_next;
	(knp++)->value.ui64 = rgep->rx_free;
	(knp++)->value.ui64 = rgep->rx_bcopy;
	(knp++)->value.ui64 = rgep->dma_area_txdesc.cookie.dmac_laddress;
	(knp++)->value.ui64 = rgep->tx_next;
	(knp++)->value.ui64 = rgep->tx_free;
	(knp++)->value.ui64 = rgep->tx_flow;
	(knp++)->value.ui64 = rgep->resched_needed;
	(knp++)->value.ui64 = rgep->watchdog;
	(knp++)->value.ui64 = rgep->chipid.rxconfig;
	(knp++)->value.ui64 = rgep->chipid.txconfig;
	(knp++)->value.ui64 = rgep->chipid.mac_ver;
	(knp++)->value.ui64 = rgep->chipid.phy_ver;
	(knp++)->value.ui64 = rgep->stats.chip_reset;
	(knp++)->value.ui64 = rgep->stats.phy_reset;
	(knp++)->value.ui64 = rgep->param_loop_mode;

	return (0);
}

static kstat_t *
rge_setup_named_kstat(rge_t *rgep, int instance, char *name,
	const rge_ksindex_t *ksip, size_t size, int (*update)(kstat_t *, int))
{
	kstat_t *ksp;
	kstat_named_t *knp;
	char *np;
	int type;

	size /= sizeof (rge_ksindex_t);
	ksp = kstat_create(RGE_DRIVER_NAME, instance, name, "net",
		KSTAT_TYPE_NAMED, size-1, KSTAT_FLAG_PERSISTENT);
	if (ksp == NULL)
		return (NULL);

	ksp->ks_private = rgep;
	ksp->ks_update = update;
	for (knp = ksp->ks_data; (np = ksip->name) != NULL; ++knp, ++ksip) {
		switch (*np) {
		default:
			type = KSTAT_DATA_UINT64;
			break;
		case '%':
			np += 1;
			type = KSTAT_DATA_UINT32;
			break;
		case '$':
			np += 1;
			type = KSTAT_DATA_STRING;
			break;
		case '&':
			np += 1;
			type = KSTAT_DATA_CHAR;
			break;
		}
		kstat_named_init(knp, np, type);
	}
	kstat_install(ksp);

	return (ksp);
}

void
rge_init_kstats(rge_t *rgep, int instance)
{
	rgep->rge_kstats[RGE_KSTAT_DRIVER] = rge_setup_named_kstat(rgep,
		instance, "driverinfo", rge_driverinfo,
		sizeof (rge_driverinfo), rge_driverinfo_update);
}

void
rge_fini_kstats(rge_t *rgep)
{
	int i;

	for (i = RGE_KSTAT_COUNT; --i >= 0; )
		if (rgep->rge_kstats[i] != NULL) {
			kstat_delete(rgep->rge_kstats[i]);
		}
}

int
rge_m_stat(void *arg, uint_t stat, uint64_t *val)
{
	rge_t *rgep = arg;
	rge_hw_stats_t *bstp;

	mutex_enter(rgep->genlock);
	rge_hw_stats_dump(rgep);
	mutex_exit(rgep->genlock);
	bstp = rgep->hw_stats;

	switch (stat) {
	case MAC_STAT_IFSPEED:
		*val = rgep->param_link_speed * 1000000ull;
		break;

	case MAC_STAT_MULTIRCV:
		*val = RGE_BSWAP_32(bstp->multi_rcv);
		break;

	case MAC_STAT_BRDCSTRCV:
		*val = RGE_BSWAP_64(bstp->brdcst_rcv);
		break;

	case MAC_STAT_NORCVBUF:
		*val = RGE_BSWAP_16(bstp->in_discards);
		break;

	case MAC_STAT_IERRORS:
		*val = RGE_BSWAP_32(bstp->rcv_err);
		break;

	case MAC_STAT_OERRORS:
		*val = RGE_BSWAP_64(bstp->xmt_err);
		break;

	case MAC_STAT_COLLISIONS:
		*val = RGE_BSWAP_32(bstp->xmt_1col + bstp->xmt_mcol);
		break;

	case MAC_STAT_RBYTES:
		*val = rgep->stats.rbytes;
		break;

	case MAC_STAT_IPACKETS:
		*val = RGE_BSWAP_64(bstp->rcv_ok);
		break;

	case MAC_STAT_OBYTES:
		*val = rgep->stats.obytes;
		break;

	case MAC_STAT_OPACKETS:
		*val = RGE_BSWAP_64(bstp->xmt_ok);
		break;

	case ETHER_STAT_ALIGN_ERRORS:
		*val = RGE_BSWAP_16(bstp->frame_err);
		break;

	case ETHER_STAT_FIRST_COLLISIONS:
		*val = RGE_BSWAP_32(bstp->xmt_1col);
		break;

	case ETHER_STAT_MULTI_COLLISIONS:
		*val = RGE_BSWAP_32(bstp->xmt_mcol);
		break;

	case ETHER_STAT_DEFER_XMTS:
		*val = rgep->stats.defer;
		break;

	case ETHER_STAT_XCVR_ADDR:
		*val = rgep->phy_mii_addr;
		break;

	case ETHER_STAT_XCVR_ID:
		mutex_enter(rgep->genlock);
		*val = rge_mii_get16(rgep, MII_PHYIDH);
		*val <<= 16;
		*val |= rge_mii_get16(rgep, MII_PHYIDL);
		mutex_exit(rgep->genlock);
		break;

	case ETHER_STAT_XCVR_INUSE:
		*val = XCVR_1000T;
		break;

	case ETHER_STAT_CAP_1000FDX:
		*val = 1;
		break;

	case ETHER_STAT_CAP_1000HDX:
		*val = 0;
		break;

	case ETHER_STAT_CAP_100FDX:
		*val = 1;
		break;

	case ETHER_STAT_CAP_100HDX:
		*val = 1;
		break;

	case ETHER_STAT_CAP_10FDX:
		*val = 1;
		break;

	case ETHER_STAT_CAP_10HDX:
		*val = 1;
		break;

	case ETHER_STAT_CAP_ASMPAUSE:
		*val = 1;
		break;

	case ETHER_STAT_CAP_PAUSE:
		*val = 1;
		break;

	case ETHER_STAT_CAP_AUTONEG:
		*val = 1;
		break;

	case ETHER_STAT_ADV_CAP_1000FDX:
		*val = rgep->param_adv_1000fdx;
		break;

	case ETHER_STAT_ADV_CAP_1000HDX:
		*val = rgep->param_adv_1000hdx;
		break;

	case ETHER_STAT_ADV_CAP_100FDX:
		*val = rgep->param_adv_100fdx;
		break;

	case ETHER_STAT_ADV_CAP_100HDX:
		*val = rgep->param_adv_100hdx;
		break;

	case ETHER_STAT_ADV_CAP_10FDX:
		*val = rgep->param_adv_10fdx;
		break;

	case ETHER_STAT_ADV_CAP_10HDX:
		*val = rgep->param_adv_10hdx;
		break;

	case ETHER_STAT_ADV_CAP_ASMPAUSE:
		*val = rgep->param_adv_asym_pause;
		break;

	case ETHER_STAT_ADV_CAP_PAUSE:
		*val = rgep->param_adv_pause;
		break;

	case ETHER_STAT_ADV_CAP_AUTONEG:
		*val = rgep->param_adv_autoneg;
		break;

	case ETHER_STAT_LINK_DUPLEX:
		*val = rgep->param_link_duplex;
		break;

	default:
		return (ENOTSUP);
	}

	return (0);
}