1 /****************************************************************************
2 * Support for Solarflare Solarstorm network controllers and boards
3 * Copyright 2010 Solarflare Communications Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
8 */
9
10 #include <stdio.h>
11 #include "internal.h"
12 #include "sff-common.h"
13
sff8079_show_identifier(const __u8 * id)14 static void sff8079_show_identifier(const __u8 *id)
15 {
16 sff8024_show_identifier(id, 0);
17 }
18
sff8079_show_ext_identifier(const __u8 * id)19 static void sff8079_show_ext_identifier(const __u8 *id)
20 {
21 printf("\t%-41s : 0x%02x", "Extended identifier", id[1]);
22 if (id[1] == 0x00)
23 printf(" (GBIC not specified / not MOD_DEF compliant)\n");
24 else if (id[1] == 0x04)
25 printf(" (GBIC/SFP defined by 2-wire interface ID)\n");
26 else if (id[1] <= 0x07)
27 printf(" (GBIC compliant with MOD_DEF %u)\n", id[1]);
28 else
29 printf(" (unknown)\n");
30 }
31
sff8079_show_connector(const __u8 * id)32 static void sff8079_show_connector(const __u8 *id)
33 {
34 sff8024_show_connector(id, 2);
35 }
36
sff8079_show_transceiver(const __u8 * id)37 static void sff8079_show_transceiver(const __u8 *id)
38 {
39 static const char *pfx =
40 "\tTransceiver type :";
41
42 printf("\t%-41s : 0x%02x 0x%02x 0x%02x " \
43 "0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
44 "Transceiver codes",
45 id[3], id[4], id[5], id[6],
46 id[7], id[8], id[9], id[10], id[36]);
47 /* 10G Ethernet Compliance Codes */
48 if (id[3] & (1 << 7))
49 printf("%s 10G Ethernet: 10G Base-ER" \
50 " [SFF-8472 rev10.4 only]\n", pfx);
51 if (id[3] & (1 << 6))
52 printf("%s 10G Ethernet: 10G Base-LRM\n", pfx);
53 if (id[3] & (1 << 5))
54 printf("%s 10G Ethernet: 10G Base-LR\n", pfx);
55 if (id[3] & (1 << 4))
56 printf("%s 10G Ethernet: 10G Base-SR\n", pfx);
57 /* Infiniband Compliance Codes */
58 if (id[3] & (1 << 3))
59 printf("%s Infiniband: 1X SX\n", pfx);
60 if (id[3] & (1 << 2))
61 printf("%s Infiniband: 1X LX\n", pfx);
62 if (id[3] & (1 << 1))
63 printf("%s Infiniband: 1X Copper Active\n", pfx);
64 if (id[3] & (1 << 0))
65 printf("%s Infiniband: 1X Copper Passive\n", pfx);
66 /* ESCON Compliance Codes */
67 if (id[4] & (1 << 7))
68 printf("%s ESCON: ESCON MMF, 1310nm LED\n", pfx);
69 if (id[4] & (1 << 6))
70 printf("%s ESCON: ESCON SMF, 1310nm Laser\n", pfx);
71 /* SONET Compliance Codes */
72 if (id[4] & (1 << 5))
73 printf("%s SONET: OC-192, short reach\n", pfx);
74 if (id[4] & (1 << 4))
75 printf("%s SONET: SONET reach specifier bit 1\n", pfx);
76 if (id[4] & (1 << 3))
77 printf("%s SONET: SONET reach specifier bit 2\n", pfx);
78 if (id[4] & (1 << 2))
79 printf("%s SONET: OC-48, long reach\n", pfx);
80 if (id[4] & (1 << 1))
81 printf("%s SONET: OC-48, intermediate reach\n", pfx);
82 if (id[4] & (1 << 0))
83 printf("%s SONET: OC-48, short reach\n", pfx);
84 if (id[5] & (1 << 6))
85 printf("%s SONET: OC-12, single mode, long reach\n", pfx);
86 if (id[5] & (1 << 5))
87 printf("%s SONET: OC-12, single mode, inter. reach\n", pfx);
88 if (id[5] & (1 << 4))
89 printf("%s SONET: OC-12, short reach\n", pfx);
90 if (id[5] & (1 << 2))
91 printf("%s SONET: OC-3, single mode, long reach\n", pfx);
92 if (id[5] & (1 << 1))
93 printf("%s SONET: OC-3, single mode, inter. reach\n", pfx);
94 if (id[5] & (1 << 0))
95 printf("%s SONET: OC-3, short reach\n", pfx);
96 /* Ethernet Compliance Codes */
97 if (id[6] & (1 << 7))
98 printf("%s Ethernet: BASE-PX\n", pfx);
99 if (id[6] & (1 << 6))
100 printf("%s Ethernet: BASE-BX10\n", pfx);
101 if (id[6] & (1 << 5))
102 printf("%s Ethernet: 100BASE-FX\n", pfx);
103 if (id[6] & (1 << 4))
104 printf("%s Ethernet: 100BASE-LX/LX10\n", pfx);
105 if (id[6] & (1 << 3))
106 printf("%s Ethernet: 1000BASE-T\n", pfx);
107 if (id[6] & (1 << 2))
108 printf("%s Ethernet: 1000BASE-CX\n", pfx);
109 if (id[6] & (1 << 1))
110 printf("%s Ethernet: 1000BASE-LX\n", pfx);
111 if (id[6] & (1 << 0))
112 printf("%s Ethernet: 1000BASE-SX\n", pfx);
113 /* Fibre Channel link length */
114 if (id[7] & (1 << 7))
115 printf("%s FC: very long distance (V)\n", pfx);
116 if (id[7] & (1 << 6))
117 printf("%s FC: short distance (S)\n", pfx);
118 if (id[7] & (1 << 5))
119 printf("%s FC: intermediate distance (I)\n", pfx);
120 if (id[7] & (1 << 4))
121 printf("%s FC: long distance (L)\n", pfx);
122 if (id[7] & (1 << 3))
123 printf("%s FC: medium distance (M)\n", pfx);
124 /* Fibre Channel transmitter technology */
125 if (id[7] & (1 << 2))
126 printf("%s FC: Shortwave laser, linear Rx (SA)\n", pfx);
127 if (id[7] & (1 << 1))
128 printf("%s FC: Longwave laser (LC)\n", pfx);
129 if (id[7] & (1 << 0))
130 printf("%s FC: Electrical inter-enclosure (EL)\n", pfx);
131 if (id[8] & (1 << 7))
132 printf("%s FC: Electrical intra-enclosure (EL)\n", pfx);
133 if (id[8] & (1 << 6))
134 printf("%s FC: Shortwave laser w/o OFC (SN)\n", pfx);
135 if (id[8] & (1 << 5))
136 printf("%s FC: Shortwave laser with OFC (SL)\n", pfx);
137 if (id[8] & (1 << 4))
138 printf("%s FC: Longwave laser (LL)\n", pfx);
139 if (id[8] & (1 << 3))
140 printf("%s Active Cable\n", pfx);
141 if (id[8] & (1 << 2))
142 printf("%s Passive Cable\n", pfx);
143 if (id[8] & (1 << 1))
144 printf("%s FC: Copper FC-BaseT\n", pfx);
145 /* Fibre Channel transmission media */
146 if (id[9] & (1 << 7))
147 printf("%s FC: Twin Axial Pair (TW)\n", pfx);
148 if (id[9] & (1 << 6))
149 printf("%s FC: Twisted Pair (TP)\n", pfx);
150 if (id[9] & (1 << 5))
151 printf("%s FC: Miniature Coax (MI)\n", pfx);
152 if (id[9] & (1 << 4))
153 printf("%s FC: Video Coax (TV)\n", pfx);
154 if (id[9] & (1 << 3))
155 printf("%s FC: Multimode, 62.5um (M6)\n", pfx);
156 if (id[9] & (1 << 2))
157 printf("%s FC: Multimode, 50um (M5)\n", pfx);
158 if (id[9] & (1 << 0))
159 printf("%s FC: Single Mode (SM)\n", pfx);
160 /* Fibre Channel speed */
161 if (id[10] & (1 << 7))
162 printf("%s FC: 1200 MBytes/sec\n", pfx);
163 if (id[10] & (1 << 6))
164 printf("%s FC: 800 MBytes/sec\n", pfx);
165 if (id[10] & (1 << 4))
166 printf("%s FC: 400 MBytes/sec\n", pfx);
167 if (id[10] & (1 << 2))
168 printf("%s FC: 200 MBytes/sec\n", pfx);
169 if (id[10] & (1 << 0))
170 printf("%s FC: 100 MBytes/sec\n", pfx);
171 /* Extended Specification Compliance Codes from SFF-8024 */
172 if (id[36] == 0x1)
173 printf("%s Extended: 100G AOC or 25GAUI C2M AOC with worst BER of 5x10^(-5)\n", pfx);
174 if (id[36] == 0x2)
175 printf("%s Extended: 100G Base-SR4 or 25GBase-SR\n", pfx);
176 if (id[36] == 0x3)
177 printf("%s Extended: 100G Base-LR4 or 25GBase-LR\n", pfx);
178 if (id[36] == 0x4)
179 printf("%s Extended: 100G Base-ER4 or 25GBase-ER\n", pfx);
180 if (id[36] == 0x8)
181 printf("%s Extended: 100G ACC or 25GAUI C2M ACC with worst BER of 5x10^(-5)\n", pfx);
182 if (id[36] == 0xb)
183 printf("%s Extended: 100G Base-CR4 or 25G Base-CR CA-L\n", pfx);
184 if (id[36] == 0xc)
185 printf("%s Extended: 25G Base-CR CA-S\n", pfx);
186 if (id[36] == 0xd)
187 printf("%s Extended: 25G Base-CR CA-N\n", pfx);
188 if (id[36] == 0x18)
189 printf("%s Extended: 100G AOC or 25GAUI C2M AOC with worst BER of 10^(-12)\n", pfx);
190 if (id[36] == 0x19)
191 printf("%s Extended: 100G ACC or 25GAUI C2M ACC with worst BER of 10^(-12)\n", pfx);
192 }
193
sff8079_show_encoding(const __u8 * id)194 static void sff8079_show_encoding(const __u8 *id)
195 {
196 sff8024_show_encoding(id, 11, ETH_MODULE_SFF_8472);
197 }
198
sff8079_show_rate_identifier(const __u8 * id)199 static void sff8079_show_rate_identifier(const __u8 *id)
200 {
201 printf("\t%-41s : 0x%02x", "Rate identifier", id[13]);
202 switch (id[13]) {
203 case 0x00:
204 printf(" (unspecified)\n");
205 break;
206 case 0x01:
207 printf(" (4/2/1G Rate_Select & AS0/AS1)\n");
208 break;
209 case 0x02:
210 printf(" (8/4/2G Rx Rate_Select only)\n");
211 break;
212 case 0x03:
213 printf(" (8/4/2G Independent Rx & Tx Rate_Select)\n");
214 break;
215 case 0x04:
216 printf(" (8/4/2G Tx Rate_Select only)\n");
217 break;
218 default:
219 printf(" (reserved or unknown)\n");
220 break;
221 }
222 }
223
sff8079_show_oui(const __u8 * id)224 static void sff8079_show_oui(const __u8 *id)
225 {
226 printf("\t%-41s : %02x:%02x:%02x\n", "Vendor OUI",
227 id[37], id[38], id[39]);
228 }
229
sff8079_show_wavelength_or_copper_compliance(const __u8 * id)230 static void sff8079_show_wavelength_or_copper_compliance(const __u8 *id)
231 {
232 if (id[8] & (1 << 2)) {
233 printf("\t%-41s : 0x%02x", "Passive Cu cmplnce.", id[60]);
234 switch (id[60]) {
235 case 0x00:
236 printf(" (unspecified)");
237 break;
238 case 0x01:
239 printf(" (SFF-8431 appendix E)");
240 break;
241 default:
242 printf(" (unknown)");
243 break;
244 }
245 printf(" [SFF-8472 rev10.4 only]\n");
246 } else if (id[8] & (1 << 3)) {
247 printf("\t%-41s : 0x%02x", "Active Cu cmplnce.", id[60]);
248 switch (id[60]) {
249 case 0x00:
250 printf(" (unspecified)");
251 break;
252 case 0x01:
253 printf(" (SFF-8431 appendix E)");
254 break;
255 case 0x04:
256 printf(" (SFF-8431 limiting)");
257 break;
258 default:
259 printf(" (unknown)");
260 break;
261 }
262 printf(" [SFF-8472 rev10.4 only]\n");
263 } else {
264 printf("\t%-41s : %unm\n", "Laser wavelength",
265 (id[60] << 8) | id[61]);
266 }
267 }
268
sff8079_show_value_with_unit(const __u8 * id,unsigned int reg,const char * name,unsigned int mult,const char * unit)269 static void sff8079_show_value_with_unit(const __u8 *id, unsigned int reg,
270 const char *name, unsigned int mult,
271 const char *unit)
272 {
273 unsigned int val = id[reg];
274
275 printf("\t%-41s : %u%s\n", name, val * mult, unit);
276 }
277
sff8079_show_ascii(const __u8 * id,unsigned int first_reg,unsigned int last_reg,const char * name)278 static void sff8079_show_ascii(const __u8 *id, unsigned int first_reg,
279 unsigned int last_reg, const char *name)
280 {
281 unsigned int reg, val;
282
283 printf("\t%-41s : ", name);
284 while (first_reg <= last_reg && id[last_reg] == ' ')
285 last_reg--;
286 for (reg = first_reg; reg <= last_reg; reg++) {
287 val = id[reg];
288 putchar(((val >= 32) && (val <= 126)) ? val : '_');
289 }
290 printf("\n");
291 }
292
sff8079_show_options(const __u8 * id)293 static void sff8079_show_options(const __u8 *id)
294 {
295 static const char *pfx =
296 "\tOption :";
297
298 printf("\t%-41s : 0x%02x 0x%02x\n", "Option values", id[64], id[65]);
299 if (id[65] & (1 << 1))
300 printf("%s RX_LOS implemented\n", pfx);
301 if (id[65] & (1 << 2))
302 printf("%s RX_LOS implemented, inverted\n", pfx);
303 if (id[65] & (1 << 3))
304 printf("%s TX_FAULT implemented\n", pfx);
305 if (id[65] & (1 << 4))
306 printf("%s TX_DISABLE implemented\n", pfx);
307 if (id[65] & (1 << 5))
308 printf("%s RATE_SELECT implemented\n", pfx);
309 if (id[65] & (1 << 6))
310 printf("%s Tunable transmitter technology\n", pfx);
311 if (id[65] & (1 << 7))
312 printf("%s Receiver decision threshold implemented\n", pfx);
313 if (id[64] & (1 << 0))
314 printf("%s Linear receiver output implemented\n", pfx);
315 if (id[64] & (1 << 1))
316 printf("%s Power level 2 requirement\n", pfx);
317 if (id[64] & (1 << 2))
318 printf("%s Cooled transceiver implemented\n", pfx);
319 if (id[64] & (1 << 3))
320 printf("%s Retimer or CDR implemented\n", pfx);
321 if (id[64] & (1 << 4))
322 printf("%s Paging implemented\n", pfx);
323 if (id[64] & (1 << 5))
324 printf("%s Power level 3 requirement\n", pfx);
325 }
326
sff8079_show_all(const __u8 * id)327 void sff8079_show_all(const __u8 *id)
328 {
329 sff8079_show_identifier(id);
330 if (((id[0] == 0x02) || (id[0] == 0x03)) && (id[1] == 0x04)) {
331 sff8079_show_ext_identifier(id);
332 sff8079_show_connector(id);
333 sff8079_show_transceiver(id);
334 sff8079_show_encoding(id);
335 sff8079_show_value_with_unit(id, 12, "BR, Nominal", 100, "MBd");
336 sff8079_show_rate_identifier(id);
337 sff8079_show_value_with_unit(id, 14,
338 "Length (SMF,km)", 1, "km");
339 sff8079_show_value_with_unit(id, 15, "Length (SMF)", 100, "m");
340 sff8079_show_value_with_unit(id, 16, "Length (50um)", 10, "m");
341 sff8079_show_value_with_unit(id, 17,
342 "Length (62.5um)", 10, "m");
343 sff8079_show_value_with_unit(id, 18, "Length (Copper)", 1, "m");
344 sff8079_show_value_with_unit(id, 19, "Length (OM3)", 10, "m");
345 sff8079_show_wavelength_or_copper_compliance(id);
346 sff8079_show_ascii(id, 20, 35, "Vendor name");
347 sff8079_show_oui(id);
348 sff8079_show_ascii(id, 40, 55, "Vendor PN");
349 sff8079_show_ascii(id, 56, 59, "Vendor rev");
350 sff8079_show_options(id);
351 sff8079_show_value_with_unit(id, 66, "BR margin, max", 1, "%");
352 sff8079_show_value_with_unit(id, 67, "BR margin, min", 1, "%");
353 sff8079_show_ascii(id, 68, 83, "Vendor SN");
354 sff8079_show_ascii(id, 84, 91, "Date code");
355 }
356 }
357