]>
Commit | Line | Data |
---|---|---|
7152b1d0 WD |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: skproc.c | |
4 | * Project: GEnesis, PCI Gigabit Ethernet Adapter | |
5 | * Version: $Revision: 1.4 $ | |
6 | * Date: $Date: 2003/02/25 14:16:37 $ | |
7 | * Purpose: Funktions to display statictic data | |
8 | * | |
9 | ******************************************************************************/ | |
42d1f039 | 10 | |
7152b1d0 WD |
11 | /****************************************************************************** |
12 | * | |
13 | * (C)Copyright 1998-2003 SysKonnect GmbH. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License as published by | |
17 | * the Free Software Foundation; either version 2 of the License, or | |
18 | * (at your option) any later version. | |
19 | * | |
20 | * Created 22-Nov-2000 | |
21 | * Author: Mirko Lindner (mlindner@syskonnect.de) | |
22 | * | |
23 | * The information in this file is provided "AS IS" without warranty. | |
24 | * | |
25 | ******************************************************************************/ | |
26 | /****************************************************************************** | |
27 | * | |
28 | * History: | |
29 | * | |
30 | * $Log: skproc.c,v $ | |
31 | * Revision 1.4 2003/02/25 14:16:37 mlindner | |
32 | * Fix: Copyright statement | |
42d1f039 | 33 | * |
7152b1d0 WD |
34 | * Revision 1.3 2002/10/02 12:59:51 mlindner |
35 | * Add: Support for Yukon | |
36 | * Add: Speed check and setup | |
37 | * Add: Merge source for kernel 2.2.x and 2.4.x | |
38 | * Add: Read sensor names directly from VPD | |
39 | * Fix: Volt values | |
42d1f039 | 40 | * |
7152b1d0 WD |
41 | * Revision 1.2.2.7 2002/01/14 12:45:15 mlindner |
42 | * Fix: Editorial changes | |
42d1f039 | 43 | * |
7152b1d0 WD |
44 | * Revision 1.2.2.6 2001/12/06 15:26:07 mlindner |
45 | * Fix: Return value of proc_read | |
42d1f039 | 46 | * |
7152b1d0 WD |
47 | * Revision 1.2.2.5 2001/12/06 09:57:39 mlindner |
48 | * New ProcFs entries | |
42d1f039 | 49 | * |
7152b1d0 WD |
50 | * Revision 1.2.2.4 2001/09/05 12:16:02 mlindner |
51 | * Add: New ProcFs entries | |
52 | * Fix: Counter Errors (Jumbo == to long errors) | |
53 | * Fix: Kernel error compilation | |
54 | * Fix: too short counters | |
42d1f039 | 55 | * |
7152b1d0 WD |
56 | * Revision 1.2.2.3 2001/06/25 07:26:26 mlindner |
57 | * Add: More error messages | |
42d1f039 | 58 | * |
7152b1d0 WD |
59 | * Revision 1.2.2.2 2001/03/15 12:50:13 mlindner |
60 | * fix: ProcFS owner protection | |
42d1f039 | 61 | * |
7152b1d0 WD |
62 | * Revision 1.2.2.1 2001/03/12 16:43:48 mlindner |
63 | * chg: 2.4 requirements for procfs | |
42d1f039 | 64 | * |
7152b1d0 WD |
65 | * Revision 1.1 2001/01/22 14:15:31 mlindner |
66 | * added ProcFs functionality | |
67 | * Dual Net functionality integrated | |
68 | * Rlmt networks added | |
42d1f039 | 69 | * |
7152b1d0 WD |
70 | * |
71 | ******************************************************************************/ | |
72 | ||
149dded2 WD |
73 | #include <config.h> |
74 | ||
75 | #ifdef CONFIG_SK98 | |
76 | ||
7152b1d0 WD |
77 | #include <linux/proc_fs.h> |
78 | ||
79 | #include "h/skdrv1st.h" | |
80 | #include "h/skdrv2nd.h" | |
81 | #define ZEROPAD 1 /* pad with zero */ | |
82 | #define SIGN 2 /* unsigned/signed long */ | |
83 | #define PLUS 4 /* show plus */ | |
84 | #define SPACE 8 /* space if plus */ | |
85 | #define LEFT 16 /* left justified */ | |
86 | #define SPECIALX 32 /* 0x */ | |
87 | #define LARGE 64 | |
88 | ||
89 | extern SK_AC *pACList; | |
90 | extern struct net_device *SkGeRootDev; | |
91 | ||
92 | extern char * SkNumber( | |
93 | char * str, | |
94 | long long num, | |
95 | int base, | |
96 | int size, | |
97 | int precision, | |
98 | int type); | |
99 | ||
100 | ||
101 | /***************************************************************************** | |
102 | * | |
42d1f039 | 103 | * proc_read - print "summaries" entry |
7152b1d0 WD |
104 | * |
105 | * Description: | |
42d1f039 | 106 | * This function fills the proc entry with statistic data about |
7152b1d0 | 107 | * the ethernet device. |
42d1f039 | 108 | * |
7152b1d0 WD |
109 | * |
110 | * Returns: buffer with statistic data | |
42d1f039 | 111 | * |
7152b1d0 WD |
112 | */ |
113 | int proc_read(char *buffer, | |
114 | char **buffer_location, | |
115 | off_t offset, | |
116 | int buffer_length, | |
117 | int *eof, | |
118 | void *data) | |
119 | { | |
120 | int len = 0; | |
121 | int t; | |
122 | int i; | |
123 | DEV_NET *pNet; | |
124 | SK_AC *pAC; | |
125 | char test_buf[100]; | |
126 | char sens_msg[50]; | |
42d1f039 | 127 | unsigned long Flags; |
7152b1d0 WD |
128 | unsigned int Size; |
129 | struct SK_NET_DEVICE *next; | |
130 | struct SK_NET_DEVICE *SkgeProcDev = SkGeRootDev; | |
131 | ||
132 | SK_PNMI_STRUCT_DATA *pPnmiStruct; | |
133 | SK_PNMI_STAT *pPnmiStat; | |
134 | struct proc_dir_entry *file = (struct proc_dir_entry*) data; | |
135 | ||
136 | while (SkgeProcDev) { | |
137 | pNet = (DEV_NET*) SkgeProcDev->priv; | |
138 | pAC = pNet->pAC; | |
139 | next = pAC->Next; | |
140 | pPnmiStruct = &pAC->PnmiStruct; | |
141 | /* NetIndex in GetStruct is now required, zero is only dummy */ | |
142 | ||
143 | for (t=pAC->GIni.GIMacsFound; t > 0; t--) { | |
144 | if ((pAC->GIni.GIMacsFound == 2) && pAC->RlmtNets == 1) | |
145 | t--; | |
146 | ||
147 | spin_lock_irqsave(&pAC->SlowPathLock, Flags); | |
148 | Size = SK_PNMI_STRUCT_SIZE; | |
42d1f039 | 149 | SkPnmiGetStruct(pAC, pAC->IoBase, |
7152b1d0 WD |
150 | pPnmiStruct, &Size, t-1); |
151 | spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); | |
42d1f039 | 152 | |
7152b1d0 WD |
153 | if (strcmp(pAC->dev[t-1]->name, file->name) == 0) { |
154 | pPnmiStat = &pPnmiStruct->Stat[0]; | |
42d1f039 | 155 | len = sprintf(buffer, |
7152b1d0 WD |
156 | "\nDetailed statistic for device %s\n", |
157 | pAC->dev[t-1]->name); | |
158 | len += sprintf(buffer + len, | |
159 | "=======================================\n"); | |
42d1f039 | 160 | |
7152b1d0 | 161 | /* Board statistics */ |
42d1f039 | 162 | len += sprintf(buffer + len, |
7152b1d0 WD |
163 | "\nBoard statistics\n\n"); |
164 | len += sprintf(buffer + len, | |
165 | "Active Port %c\n", | |
166 | 'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt. | |
167 | Net[t-1].PrefPort]->PortNumber); | |
168 | len += sprintf(buffer + len, | |
169 | "Preferred Port %c\n", | |
170 | 'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt. | |
171 | Net[t-1].PrefPort]->PortNumber); | |
172 | ||
173 | len += sprintf(buffer + len, | |
174 | "Bus speed (MHz) %d\n", | |
175 | pPnmiStruct->BusSpeed); | |
176 | ||
177 | len += sprintf(buffer + len, | |
178 | "Bus width (Bit) %d\n", | |
179 | pPnmiStruct->BusWidth); | |
180 | len += sprintf(buffer + len, | |
181 | "Hardware revision v%d.%d\n", | |
182 | (pAC->GIni.GIPciHwRev >> 4) & 0x0F, | |
183 | pAC->GIni.GIPciHwRev & 0x0F); | |
184 | ||
185 | /* Print sensor informations */ | |
186 | for (i=0; i < pAC->I2c.MaxSens; i ++) { | |
187 | /* Check type */ | |
188 | switch (pAC->I2c.SenTable[i].SenType) { | |
189 | case 1: | |
190 | strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc); | |
191 | strcat(sens_msg, " (C)"); | |
192 | len += sprintf(buffer + len, | |
193 | "%-25s %d.%02d\n", | |
194 | sens_msg, | |
195 | pAC->I2c.SenTable[i].SenValue / 10, | |
196 | pAC->I2c.SenTable[i].SenValue % 10); | |
197 | ||
198 | strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc); | |
199 | strcat(sens_msg, " (F)"); | |
200 | len += sprintf(buffer + len, | |
201 | "%-25s %d.%02d\n", | |
202 | sens_msg, | |
203 | ((((pAC->I2c.SenTable[i].SenValue) | |
204 | *10)*9)/5 + 3200)/100, | |
205 | ((((pAC->I2c.SenTable[i].SenValue) | |
206 | *10)*9)/5 + 3200) % 10); | |
207 | break; | |
208 | case 2: | |
209 | strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc); | |
210 | strcat(sens_msg, " (V)"); | |
211 | len += sprintf(buffer + len, | |
212 | "%-25s %d.%03d\n", | |
213 | sens_msg, | |
214 | pAC->I2c.SenTable[i].SenValue / 1000, | |
215 | pAC->I2c.SenTable[i].SenValue % 1000); | |
216 | break; | |
217 | case 3: | |
218 | strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc); | |
219 | strcat(sens_msg, " (rpm)"); | |
220 | len += sprintf(buffer + len, | |
221 | "%-25s %d\n", | |
222 | sens_msg, | |
223 | pAC->I2c.SenTable[i].SenValue); | |
224 | break; | |
225 | default: | |
226 | break; | |
227 | } | |
228 | } | |
42d1f039 | 229 | |
7152b1d0 | 230 | /*Receive statistics */ |
42d1f039 | 231 | len += sprintf(buffer + len, |
7152b1d0 WD |
232 | "\nReceive statistics\n\n"); |
233 | ||
234 | len += sprintf(buffer + len, | |
235 | "Received bytes %s\n", | |
236 | SkNumber(test_buf, pPnmiStat->StatRxOctetsOkCts, | |
237 | 10,0,-1,0)); | |
238 | len += sprintf(buffer + len, | |
239 | "Received packets %s\n", | |
240 | SkNumber(test_buf, pPnmiStat->StatRxOkCts, | |
241 | 10,0,-1,0)); | |
242 | #if 0 | |
42d1f039 | 243 | if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && |
7152b1d0 | 244 | pAC->HWRevision < 12) { |
42d1f039 | 245 | pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts - |
7152b1d0 WD |
246 | pPnmiStat->StatRxShortsCts; |
247 | pPnmiStat->StatRxShortsCts = 0; | |
248 | } | |
249 | #endif | |
42d1f039 | 250 | if (pNet->Mtu > 1500) |
7152b1d0 WD |
251 | pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts - |
252 | pPnmiStat->StatRxTooLongCts; | |
253 | ||
254 | len += sprintf(buffer + len, | |
255 | "Receive errors %s\n", | |
256 | SkNumber(test_buf, pPnmiStruct->InErrorsCts, | |
257 | 10,0,-1,0)); | |
258 | len += sprintf(buffer + len, | |
259 | "Receive drops %s\n", | |
260 | SkNumber(test_buf, pPnmiStruct->RxNoBufCts, | |
261 | 10,0,-1,0)); | |
262 | len += sprintf(buffer + len, | |
263 | "Received multicast %s\n", | |
264 | SkNumber(test_buf, pPnmiStat->StatRxMulticastOkCts, | |
265 | 10,0,-1,0)); | |
266 | len += sprintf(buffer + len, | |
267 | "Receive error types\n"); | |
268 | len += sprintf(buffer + len, | |
269 | " length %s\n", | |
270 | SkNumber(test_buf, pPnmiStat->StatRxRuntCts, | |
271 | 10, 0, -1, 0)); | |
272 | len += sprintf(buffer + len, | |
273 | " buffer overflow %s\n", | |
274 | SkNumber(test_buf, pPnmiStat->StatRxFifoOverflowCts, | |
275 | 10, 0, -1, 0)); | |
276 | len += sprintf(buffer + len, | |
277 | " bad crc %s\n", | |
278 | SkNumber(test_buf, pPnmiStat->StatRxFcsCts, | |
279 | 10, 0, -1, 0)); | |
280 | len += sprintf(buffer + len, | |
281 | " framing %s\n", | |
282 | SkNumber(test_buf, pPnmiStat->StatRxFramingCts, | |
283 | 10, 0, -1, 0)); | |
284 | len += sprintf(buffer + len, | |
285 | " missed frames %s\n", | |
286 | SkNumber(test_buf, pPnmiStat->StatRxMissedCts, | |
287 | 10, 0, -1, 0)); | |
288 | ||
289 | if (pNet->Mtu > 1500) | |
290 | pPnmiStat->StatRxTooLongCts = 0; | |
291 | ||
292 | len += sprintf(buffer + len, | |
293 | " too long %s\n", | |
294 | SkNumber(test_buf, pPnmiStat->StatRxTooLongCts, | |
42d1f039 | 295 | 10, 0, -1, 0)); |
7152b1d0 WD |
296 | len += sprintf(buffer + len, |
297 | " carrier extension %s\n", | |
298 | SkNumber(test_buf, pPnmiStat->StatRxCextCts, | |
42d1f039 | 299 | 10, 0, -1, 0)); |
7152b1d0 WD |
300 | len += sprintf(buffer + len, |
301 | " too short %s\n", | |
302 | SkNumber(test_buf, pPnmiStat->StatRxShortsCts, | |
42d1f039 | 303 | 10, 0, -1, 0)); |
7152b1d0 WD |
304 | len += sprintf(buffer + len, |
305 | " symbol %s\n", | |
306 | SkNumber(test_buf, pPnmiStat->StatRxSymbolCts, | |
42d1f039 | 307 | 10, 0, -1, 0)); |
7152b1d0 WD |
308 | len += sprintf(buffer + len, |
309 | " LLC MAC size %s\n", | |
310 | SkNumber(test_buf, pPnmiStat->StatRxIRLengthCts, | |
42d1f039 | 311 | 10, 0, -1, 0)); |
7152b1d0 WD |
312 | len += sprintf(buffer + len, |
313 | " carrier event %s\n", | |
314 | SkNumber(test_buf, pPnmiStat->StatRxCarrierCts, | |
42d1f039 | 315 | 10, 0, -1, 0)); |
7152b1d0 WD |
316 | len += sprintf(buffer + len, |
317 | " jabber %s\n", | |
318 | SkNumber(test_buf, pPnmiStat->StatRxJabberCts, | |
42d1f039 | 319 | 10, 0, -1, 0)); |
7152b1d0 WD |
320 | |
321 | ||
322 | /*Transmit statistics */ | |
42d1f039 | 323 | len += sprintf(buffer + len, |
7152b1d0 | 324 | "\nTransmit statistics\n\n"); |
42d1f039 | 325 | |
7152b1d0 WD |
326 | len += sprintf(buffer + len, |
327 | "Transmited bytes %s\n", | |
328 | SkNumber(test_buf, pPnmiStat->StatTxOctetsOkCts, | |
329 | 10,0,-1,0)); | |
330 | len += sprintf(buffer + len, | |
331 | "Transmited packets %s\n", | |
332 | SkNumber(test_buf, pPnmiStat->StatTxOkCts, | |
333 | 10,0,-1,0)); | |
334 | len += sprintf(buffer + len, | |
335 | "Transmit errors %s\n", | |
336 | SkNumber(test_buf, pPnmiStat->StatTxSingleCollisionCts, | |
337 | 10,0,-1,0)); | |
338 | len += sprintf(buffer + len, | |
339 | "Transmit dropped %s\n", | |
340 | SkNumber(test_buf, pPnmiStruct->TxNoBufCts, | |
341 | 10,0,-1,0)); | |
342 | len += sprintf(buffer + len, | |
343 | "Transmit collisions %s\n", | |
344 | SkNumber(test_buf, pPnmiStat->StatTxSingleCollisionCts, | |
345 | 10,0,-1,0)); | |
346 | len += sprintf(buffer + len, | |
347 | "Transmit errors types\n"); | |
348 | len += sprintf(buffer + len, | |
349 | " excessive collision %ld\n", | |
350 | pAC->stats.tx_aborted_errors); | |
351 | len += sprintf(buffer + len, | |
352 | " carrier %s\n", | |
353 | SkNumber(test_buf, pPnmiStat->StatTxCarrierCts, | |
354 | 10, 0, -1, 0)); | |
355 | len += sprintf(buffer + len, | |
356 | " fifo underrun %s\n", | |
357 | SkNumber(test_buf, pPnmiStat->StatTxFifoUnderrunCts, | |
358 | 10, 0, -1, 0)); | |
359 | len += sprintf(buffer + len, | |
360 | " heartbeat %s\n", | |
361 | SkNumber(test_buf, pPnmiStat->StatTxCarrierCts, | |
362 | 10, 0, -1, 0)); | |
363 | len += sprintf(buffer + len, | |
364 | " window %ld\n", | |
365 | pAC->stats.tx_window_errors); | |
42d1f039 | 366 | |
7152b1d0 WD |
367 | } |
368 | } | |
369 | SkgeProcDev = next; | |
370 | } | |
371 | if (offset >= len) { | |
372 | *eof = 1; | |
373 | return 0; | |
374 | } | |
375 | ||
376 | *buffer_location = buffer + offset; | |
377 | if (buffer_length >= len - offset) { | |
378 | *eof = 1; | |
379 | } | |
380 | return (min_t(int, buffer_length, len - offset)); | |
381 | } | |
382 | ||
383 | ||
7152b1d0 WD |
384 | /***************************************************************************** |
385 | * | |
386 | * SkDoDiv - convert 64bit number | |
387 | * | |
388 | * Description: | |
389 | * This function "converts" a long long number. | |
390 | * | |
391 | * Returns: | |
392 | * remainder of division | |
393 | */ | |
394 | static long SkDoDiv (long long Dividend, int Divisor, long long *pErg) | |
395 | { | |
396 | long Rest; | |
397 | long long Ergebnis; | |
398 | long Akku; | |
399 | ||
400 | ||
401 | Akku = Dividend >> 32; | |
402 | ||
403 | Ergebnis = ((long long) (Akku / Divisor)) << 32; | |
404 | Rest = Akku % Divisor ; | |
405 | ||
406 | Akku = Rest << 16; | |
407 | Akku |= ((Dividend & 0xFFFF0000) >> 16); | |
408 | ||
409 | ||
410 | Ergebnis += ((long long) (Akku / Divisor)) << 16; | |
411 | Rest = Akku % Divisor ; | |
412 | ||
413 | Akku = Rest << 16; | |
414 | Akku |= (Dividend & 0xFFFF); | |
415 | ||
416 | Ergebnis += (Akku / Divisor); | |
417 | Rest = Akku % Divisor ; | |
418 | ||
419 | *pErg = Ergebnis; | |
420 | return (Rest); | |
421 | } | |
422 | ||
423 | ||
424 | #if 0 | |
425 | #define do_div(n,base) ({ \ | |
426 | long long __res; \ | |
427 | __res = ((unsigned long long) n) % (unsigned) base; \ | |
428 | n = ((unsigned long long) n) / (unsigned) base; \ | |
429 | __res; }) | |
430 | ||
431 | #endif | |
432 | ||
433 | ||
434 | /***************************************************************************** | |
435 | * | |
436 | * SkNumber - Print results | |
437 | * | |
438 | * Description: | |
439 | * This function converts a long long number into a string. | |
440 | * | |
441 | * Returns: | |
442 | * number as string | |
443 | */ | |
444 | char * SkNumber(char * str, long long num, int base, int size, int precision | |
445 | ,int type) | |
446 | { | |
447 | char c,sign,tmp[66], *strorg = str; | |
448 | const char *digits="0123456789abcdefghijklmnopqrstuvwxyz"; | |
449 | int i; | |
450 | ||
451 | if (type & LARGE) | |
452 | digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
453 | if (type & LEFT) | |
454 | type &= ~ZEROPAD; | |
455 | if (base < 2 || base > 36) | |
456 | return 0; | |
457 | c = (type & ZEROPAD) ? '0' : ' '; | |
458 | sign = 0; | |
459 | if (type & SIGN) { | |
460 | if (num < 0) { | |
461 | sign = '-'; | |
462 | num = -num; | |
463 | size--; | |
464 | } else if (type & PLUS) { | |
465 | sign = '+'; | |
466 | size--; | |
467 | } else if (type & SPACE) { | |
468 | sign = ' '; | |
469 | size--; | |
470 | } | |
471 | } | |
472 | if (type & SPECIALX) { | |
473 | if (base == 16) | |
474 | size -= 2; | |
475 | else if (base == 8) | |
476 | size--; | |
477 | } | |
478 | i = 0; | |
479 | if (num == 0) | |
480 | tmp[i++]='0'; | |
481 | else while (num != 0) | |
482 | tmp[i++] = digits[SkDoDiv(num,base, &num)]; | |
483 | ||
484 | if (i > precision) | |
485 | precision = i; | |
486 | size -= precision; | |
487 | if (!(type&(ZEROPAD+LEFT))) | |
488 | while(size-->0) | |
489 | *str++ = ' '; | |
490 | if (sign) | |
491 | *str++ = sign; | |
492 | if (type & SPECIALX) { | |
493 | if (base==8) | |
494 | *str++ = '0'; | |
495 | else if (base==16) { | |
496 | *str++ = '0'; | |
497 | *str++ = digits[33]; | |
498 | } | |
499 | } | |
500 | if (!(type & LEFT)) | |
501 | while (size-- > 0) | |
502 | *str++ = c; | |
503 | while (i < precision--) | |
504 | *str++ = '0'; | |
505 | while (i-- > 0) | |
506 | *str++ = tmp[i]; | |
507 | while (size-- > 0) | |
508 | *str++ = ' '; | |
42d1f039 | 509 | |
7152b1d0 | 510 | str[0] = '\0'; |
42d1f039 | 511 | |
7152b1d0 WD |
512 | return strorg; |
513 | } | |
514 | ||
149dded2 | 515 | #endif /* CONFIG_SK98 */ |