1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2022 Intel Corporation
3 * Implements SFF-8079 optics diagnostics.
8 #include "sff_common.h"
10 static void sff_8079_show_identifier(const uint8_t *data, struct rte_tel_data *d)
12 sff_8024_show_identifier(data, 0, d);
15 static void sff_8079_show_ext_identifier(const uint8_t *data, struct rte_tel_data *d)
17 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
19 snprintf(val_string, sizeof(val_string), "0x%02x", data[1]);
21 strlcat(val_string, " (GBIC not specified / not MOD_DEF compliant)",
23 else if (data[1] == 0x04)
24 strlcat(val_string, " (GBIC/SFP defined by 2-wire interface ID)",
26 else if (data[1] <= 0x07) {
27 char tmp[SFF_ITEM_VAL_COMPOSE_SIZE];
28 snprintf(tmp, sizeof(tmp), " (GBIC compliant with MOD_DEF %u)", data[1]);
29 strlcat(val_string, tmp, sizeof(val_string));
31 strlcat(val_string, " (unknown)", sizeof(val_string));
32 ssf_add_dict_string(d, "Extended identifier", val_string);
35 static void sff_8079_show_connector(const uint8_t *data, struct rte_tel_data *d)
37 sff_8024_show_connector(data, 2, d);
40 static void sff_8079_show_transceiver(const uint8_t *data, struct rte_tel_data *d)
42 static const char *name = "Transceiver type";
43 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
45 snprintf(val_string, sizeof(val_string),
46 "0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x",
47 data[3], data[4], data[5], data[6], data[7], data[8], data[9], data[10], data[36]);
48 ssf_add_dict_string(d, "Transceiver codes", val_string);
50 /* 10G Ethernet Compliance Codes */
51 if (data[3] & (1 << 7))
52 ssf_add_dict_string(d, "10G Ethernet transceiver type",
53 "10G Ethernet: 10G Base-ER [SFF-8472 rev10.4 onwards]");
54 if (data[3] & (1 << 6))
55 ssf_add_dict_string(d, name, "10G Ethernet: 10G Base-LRM");
56 if (data[3] & (1 << 5))
57 ssf_add_dict_string(d, name, "10G Ethernet: 10G Base-LR");
58 if (data[3] & (1 << 4))
59 ssf_add_dict_string(d, name, "10G Ethernet: 10G Base-SR");
61 /* Infiniband Compliance Codes */
62 if (data[3] & (1 << 3))
63 ssf_add_dict_string(d, name, "Infiniband: 1X SX");
64 if (data[3] & (1 << 2))
65 ssf_add_dict_string(d, name, "Infiniband: 1X LX");
66 if (data[3] & (1 << 1))
67 ssf_add_dict_string(d, name, "Infiniband: 1X Copper Active");
68 if (data[3] & (1 << 0))
69 ssf_add_dict_string(d, name, "Infiniband: 1X Copper Passive");
71 /* ESCON Compliance Codes */
72 if (data[4] & (1 << 7))
73 ssf_add_dict_string(d, name, "ESCON: ESCON MMF, 1310nm LED");
74 if (data[4] & (1 << 6))
75 ssf_add_dict_string(d, name, "ESCON: ESCON SMF, 1310nm Laser");
77 /* SONET Compliance Codes */
78 if (data[4] & (1 << 5))
79 ssf_add_dict_string(d, name, "SONET: OC-192, short reach");
80 if (data[4] & (1 << 4))
81 ssf_add_dict_string(d, name, "SONET: SONET reach specifier bit 1");
82 if (data[4] & (1 << 3))
83 ssf_add_dict_string(d, name, "SONET: SONET reach specifier bit 2");
84 if (data[4] & (1 << 2))
85 ssf_add_dict_string(d, name, "SONET: OC-48, long reach");
86 if (data[4] & (1 << 1))
87 ssf_add_dict_string(d, name, "SONET: OC-48, intermediate reach");
88 if (data[4] & (1 << 0))
89 ssf_add_dict_string(d, name, "SONET: OC-48, short reach");
90 if (data[5] & (1 << 6))
91 ssf_add_dict_string(d, name, "SONET: OC-12, single mode, long reach");
92 if (data[5] & (1 << 5))
93 ssf_add_dict_string(d, name, "SONET: OC-12, single mode, inter. reach");
94 if (data[5] & (1 << 4))
95 ssf_add_dict_string(d, name, "SONET: OC-12, short reach");
96 if (data[5] & (1 << 2))
97 ssf_add_dict_string(d, name, "SONET: OC-3, single mode, long reach");
98 if (data[5] & (1 << 1))
99 ssf_add_dict_string(d, name, "SONET: OC-3, single mode, inter. reach");
100 if (data[5] & (1 << 0))
101 ssf_add_dict_string(d, name, "SONET: OC-3, short reach");
103 /* Ethernet Compliance Codes */
104 if (data[6] & (1 << 7))
105 ssf_add_dict_string(d, name, "Ethernet: BASE-PX");
106 if (data[6] & (1 << 6))
107 ssf_add_dict_string(d, name, "Ethernet: BASE-BX10");
108 if (data[6] & (1 << 5))
109 ssf_add_dict_string(d, name, "Ethernet: 100BASE-FX");
110 if (data[6] & (1 << 4))
111 ssf_add_dict_string(d, name, "Ethernet: 100BASE-LX/LX10");
112 if (data[6] & (1 << 3))
113 ssf_add_dict_string(d, name, "Ethernet: 1000BASE-T");
114 if (data[6] & (1 << 2))
115 ssf_add_dict_string(d, name, "Ethernet: 1000BASE-CX");
116 if (data[6] & (1 << 1))
117 ssf_add_dict_string(d, name, "Ethernet: 1000BASE-LX");
118 if (data[6] & (1 << 0))
119 ssf_add_dict_string(d, name, "Ethernet: 1000BASE-SX");
121 /* Fibre Channel link length */
122 if (data[7] & (1 << 7))
123 ssf_add_dict_string(d, name, "FC: very long distance (V)");
124 if (data[7] & (1 << 6))
125 ssf_add_dict_string(d, name, "FC: short distance (S)");
126 if (data[7] & (1 << 5))
127 ssf_add_dict_string(d, name, "FC: intermediate distance (I)");
128 if (data[7] & (1 << 4))
129 ssf_add_dict_string(d, name, "FC: long distance (L)");
130 if (data[7] & (1 << 3))
131 ssf_add_dict_string(d, name, "FC: medium distance (M)");
133 /* Fibre Channel transmitter technology */
134 if (data[7] & (1 << 2))
135 ssf_add_dict_string(d, name, "FC: Shortwave laser, linear Rx (SA)");
136 if (data[7] & (1 << 1))
137 ssf_add_dict_string(d, name, "FC: Longwave laser (LC)");
138 if (data[7] & (1 << 0))
139 ssf_add_dict_string(d, name, "FC: Electrical inter-enclosure (EL)");
140 if (data[8] & (1 << 7))
141 ssf_add_dict_string(d, name, "FC: Electrical intra-enclosure (EL)");
142 if (data[8] & (1 << 6))
143 ssf_add_dict_string(d, name, "FC: Shortwave laser w/o OFC (SN)");
144 if (data[8] & (1 << 5))
145 ssf_add_dict_string(d, name, "FC: Shortwave laser with OFC (SL)");
146 if (data[8] & (1 << 4))
147 ssf_add_dict_string(d, name, "FC: Longwave laser (LL)");
148 if (data[8] & (1 << 3))
149 ssf_add_dict_string(d, name, "Active Cable");
150 if (data[8] & (1 << 2))
151 ssf_add_dict_string(d, name, "Passive Cable");
152 if (data[8] & (1 << 1))
153 ssf_add_dict_string(d, name, "FC: Copper FC-BaseT");
155 /* Fibre Channel transmission media */
156 if (data[9] & (1 << 7))
157 ssf_add_dict_string(d, name, "FC: Twin Axial Pair (TW)");
158 if (data[9] & (1 << 6))
159 ssf_add_dict_string(d, name, "FC: Twisted Pair (TP)");
160 if (data[9] & (1 << 5))
161 ssf_add_dict_string(d, name, "FC: Miniature Coax (MI)");
162 if (data[9] & (1 << 4))
163 ssf_add_dict_string(d, name, "FC: Video Coax (TV)");
164 if (data[9] & (1 << 3))
165 ssf_add_dict_string(d, name, "FC: Multimode, 62.5um (M6)");
166 if (data[9] & (1 << 2))
167 ssf_add_dict_string(d, name, "FC: Multimode, 50um (M5)");
168 if (data[9] & (1 << 0))
169 ssf_add_dict_string(d, name, "FC: Single Mode (SM)");
171 /* Fibre Channel speed */
172 if (data[10] & (1 << 7))
173 ssf_add_dict_string(d, name, "FC: 1200 MBytes/sec");
174 if (data[10] & (1 << 6))
175 ssf_add_dict_string(d, name, "FC: 800 MBytes/sec");
176 if (data[10] & (1 << 4))
177 ssf_add_dict_string(d, name, "FC: 400 MBytes/sec");
178 if (data[10] & (1 << 2))
179 ssf_add_dict_string(d, name, "FC: 200 MBytes/sec");
180 if (data[10] & (1 << 0))
181 ssf_add_dict_string(d, name, "FC: 100 MBytes/sec");
183 /* Extended Specification Compliance Codes from SFF-8024 */
186 ssf_add_dict_string(d, name,
187 "Extended: 100G AOC or 25GAUI C2M AOC with worst BER of 5x10^(-5)");
190 ssf_add_dict_string(d, name, "Extended: 100G Base-SR4 or 25GBase-SR");
193 ssf_add_dict_string(d, name, "Extended: 100G Base-LR4 or 25GBase-LR");
196 ssf_add_dict_string(d, name, "Extended: 100G Base-ER4 or 25GBase-ER");
199 ssf_add_dict_string(d, name,
200 "Extended: 100G ACC or 25GAUI C2M ACC with worst BER of 5x10^(-5)");
203 ssf_add_dict_string(d, name, "Extended: 100G Base-CR4 or 25G Base-CR CA-L");
206 ssf_add_dict_string(d, name, "Extended: 25G Base-CR CA-S");
209 ssf_add_dict_string(d, name, "Extended: 25G Base-CR CA-N");
212 ssf_add_dict_string(d, name, "Extended: 10Gbase-T with SFI electrical interface");
215 ssf_add_dict_string(d, name,
216 "Extended: 100G AOC or 25GAUI C2M AOC with worst BER of 10^(-12)");
219 ssf_add_dict_string(d, name,
220 "Extended: 100G ACC or 25GAUI C2M ACC with worst BER of 10^(-12)");
223 ssf_add_dict_string(d, name, "Extended: 10Gbase-T Short Reach");
230 static void sff_8079_show_encoding(const uint8_t *data, struct rte_tel_data *d)
232 sff_8024_show_encoding(data, 11, RTE_ETH_MODULE_SFF_8472, d);
235 static void sff_8079_show_rate_identifier(const uint8_t *data, struct rte_tel_data *d)
237 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
239 snprintf(val_string, sizeof(val_string), "0x%02x", data[13]);
243 strlcat(val_string, " (unspecified)", sizeof(val_string));
246 strlcat(val_string, " (4/2/1G Rate_Select & AS0/AS1)", sizeof(val_string));
249 strlcat(val_string, " (8/4/2G Rx Rate_Select only)", sizeof(val_string));
252 strlcat(val_string, " (8/4/2G Independent Rx & Tx Rate_Select)",
256 strlcat(val_string, " (8/4/2G Tx Rate_Select only)", sizeof(val_string));
259 strlcat(val_string, " (reserved or unknown)", sizeof(val_string));
262 ssf_add_dict_string(d, "Rate identifier", val_string);
265 static void sff_8079_show_oui(const uint8_t *data, struct rte_tel_data *d)
267 sff_8024_show_oui(data, 37, d);
271 sff_8079_show_wavelength_or_copper_compliance(const uint8_t *data,
272 struct rte_tel_data *d)
274 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
276 if (data[8] & (1 << 2)) {
277 snprintf(val_string, sizeof(val_string), "0x%02x", data[60]);
280 strlcat(val_string, " (unspecified)", sizeof(val_string));
283 strlcat(val_string, " (SFF-8431 appendix E)", sizeof(val_string));
286 strlcat(val_string, " (unknown)", sizeof(val_string));
289 strlcat(val_string, " [SFF-8472 rev10.4 only]", sizeof(val_string));
290 ssf_add_dict_string(d, "Passive Cu cmplnce.", val_string);
291 } else if (data[8] & (1 << 3)) {
292 snprintf(val_string, sizeof(val_string), "0x%02x", data[60]);
295 strlcat(val_string, " (unspecified)", sizeof(val_string));
298 strlcat(val_string, " (SFF-8431 appendix E)", sizeof(val_string));
301 strlcat(val_string, " (SFF-8431 limiting)", sizeof(val_string));
304 strlcat(val_string, " (unknown)", sizeof(val_string));
307 strlcat(val_string, " [SFF-8472 rev10.4 only]", sizeof(val_string));
308 ssf_add_dict_string(d, "Active Cu cmplnce.", val_string);
310 snprintf(val_string, sizeof(val_string), "%unm", (data[60] << 8) | data[61]);
311 ssf_add_dict_string(d, "Laser wavelength", val_string);
315 static void sff_8079_show_options(const uint8_t *data, struct rte_tel_data *d)
317 static const char *name = "Option";
318 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
320 snprintf(val_string, sizeof(val_string), "0x%02x 0x%02x", data[64], data[65]);
321 ssf_add_dict_string(d, "Option values", val_string);
323 if (data[65] & (1 << 1))
324 ssf_add_dict_string(d, name, "RX_LOS implemented");
325 if (data[65] & (1 << 2))
326 ssf_add_dict_string(d, name, "RX_LOS implemented, inverted");
327 if (data[65] & (1 << 3))
328 ssf_add_dict_string(d, name, "TX_FAULT implemented");
329 if (data[65] & (1 << 4))
330 ssf_add_dict_string(d, name, "TX_DISABLE implemented");
331 if (data[65] & (1 << 5))
332 ssf_add_dict_string(d, name, "RATE_SELECT implemented");
333 if (data[65] & (1 << 6))
334 ssf_add_dict_string(d, name, "Tunable transmitter technology");
335 if (data[65] & (1 << 7))
336 ssf_add_dict_string(d, name, "Receiver decision threshold implemented");
337 if (data[64] & (1 << 0))
338 ssf_add_dict_string(d, name, "Linear receiver output implemented");
339 if (data[64] & (1 << 1))
340 ssf_add_dict_string(d, name, "Power level 2 requirement");
341 if (data[64] & (1 << 2))
342 ssf_add_dict_string(d, name, "Cooled transceiver implemented");
343 if (data[64] & (1 << 3))
344 ssf_add_dict_string(d, name, "Retimer or CDR implemented");
345 if (data[64] & (1 << 4))
346 ssf_add_dict_string(d, name, "Paging implemented");
347 if (data[64] & (1 << 5))
348 ssf_add_dict_string(d, name, "Power level 3 requirement");
351 void sff_8079_show_all(const uint8_t *data, struct rte_tel_data *d)
353 sff_8079_show_identifier(data, d);
354 if (((data[0] == 0x02) || (data[0] == 0x03)) && (data[1] == 0x04)) {
355 unsigned int br_nom, br_min, br_max;
356 char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
359 br_nom = br_min = br_max = 0;
360 } else if (data[12] == 255) {
361 br_nom = data[66] * 250;
365 br_nom = data[12] * 100;
369 sff_8079_show_ext_identifier(data, d);
370 sff_8079_show_connector(data, d);
371 sff_8079_show_transceiver(data, d);
372 sff_8079_show_encoding(data, d);
374 snprintf(val_string, sizeof(val_string), "%uMBd", br_nom);
375 ssf_add_dict_string(d, "BR, Nominal", val_string);
377 sff_8079_show_rate_identifier(data, d);
378 sff_show_value_with_unit(data, 14,
379 "Length (SMF,km)", 1, "km", d);
380 sff_show_value_with_unit(data, 15, "Length (SMF)", 100, "m", d);
381 sff_show_value_with_unit(data, 16, "Length (50um)", 10, "m", d);
382 sff_show_value_with_unit(data, 17,
383 "Length (62.5um)", 10, "m", d);
384 sff_show_value_with_unit(data, 18, "Length (Copper)", 1, "m", d);
385 sff_show_value_with_unit(data, 19, "Length (OM3)", 10, "m", d);
386 sff_8079_show_wavelength_or_copper_compliance(data, d);
387 sff_show_ascii(data, 20, 35, "Vendor name", d);
388 sff_8079_show_oui(data, d);
389 sff_show_ascii(data, 40, 55, "Vendor PN", d);
390 sff_show_ascii(data, 56, 59, "Vendor rev", d);
391 sff_8079_show_options(data, d);
393 snprintf(val_string, sizeof(val_string), "%u%%", br_max);
394 ssf_add_dict_string(d, "BR margin, max", val_string);
395 snprintf(val_string, sizeof(val_string), "%u%%", br_min);
396 ssf_add_dict_string(d, "BR margin, min", val_string);
398 sff_show_ascii(data, 68, 83, "Vendor SN", d);
399 sff_show_ascii(data, 84, 91, "Date code", d);