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From: Robin Zhang <robinx.zhang@intel.com>
To: dev@dpdk.org
Cc: Thomas Monjalon <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@xilinx.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
Robin Zhang <robinx.zhang@intel.com>
Subject: [PATCH v6 2/5] ethdev: common utilities for different SFF specs
Date: Wed, 11 May 2022 02:14:39 +0000
Message-Id: <20220511021442.811950-3-robinx.zhang@intel.com>
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<20220511021442.811950-1-robinx.zhang@intel.com>
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This patch implements SFF-8024 Rev 4.0 of pluggable I/O configuration
and some common utilities for SFF-8436/8636 and SFF-8472/8079.
Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
---
lib/ethdev/meson.build | 1 +
lib/ethdev/sff_common.c | 326 ++++++++++++++++++++++++++++++++++++++++
lib/ethdev/sff_common.h | 174 +++++++++++++++++++++
3 files changed, 501 insertions(+)
create mode 100644 lib/ethdev/sff_common.c
create mode 100644 lib/ethdev/sff_common.h
diff --git a/lib/ethdev/meson.build b/lib/ethdev/meson.build
index 49c77acb3f..8f39739e43 100644
--- a/lib/ethdev/meson.build
+++ b/lib/ethdev/meson.build
@@ -12,6 +12,7 @@ sources = files(
'rte_mtr.c',
'rte_tm.c',
'ethdev_sff_telemetry.c',
+ 'sff_common.c',
)
headers = files(
diff --git a/lib/ethdev/sff_common.c b/lib/ethdev/sff_common.c
new file mode 100644
index 0000000000..06d96fac72
--- /dev/null
+++ b/lib/ethdev/sff_common.c
@@ -0,0 +1,326 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ *
+ * Implements SFF-8024 Rev 4.0 of pluggable I/O configuration and some
+ * common utilities for SFF-8436/8636 and SFF-8472/8079
+ *
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+#include "sff_common.h"
+#include "ethdev_sff_telemetry.h"
+
+
+double convert_mw_to_dbm(double mw)
+{
+ return (10. * log10(mw / 1000.)) + 30.;
+}
+
+void sff_show_value_with_unit(const uint8_t *data, unsigned int reg,
+ const char *name, unsigned int mult,
+ const char *unit, struct rte_tel_data *d)
+{
+ unsigned int val = data[reg];
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ snprintf(val_string, sizeof(val_string), "%u%s", val * mult, unit);
+ ssf_add_dict_string(d, name, val_string);
+}
+
+void sff_show_ascii(const uint8_t *data, unsigned int first_reg,
+ unsigned int last_reg, const char *name, struct rte_tel_data *d)
+{
+ unsigned int reg, val;
+ char tmp[3];
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ memset(val_string, 0, sizeof(val_string));
+
+ while (first_reg <= last_reg && data[last_reg] == ' ')
+ last_reg--;
+ for (reg = first_reg; reg <= last_reg; reg++) {
+ val = data[reg];
+ if ((val >= 32) && (val <= 126)) {
+ snprintf(tmp, sizeof(tmp), "%c", val);
+ strlcat(val_string, tmp, sizeof(val_string));
+ } else {
+ strlcat(val_string, "_", sizeof(val_string));
+ }
+ }
+ ssf_add_dict_string(d, name, val_string);
+}
+
+void sff_8024_show_oui(const uint8_t *data, int id_offset, struct rte_tel_data *d)
+{
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ snprintf(val_string, sizeof(val_string), "%02x:%02x:%02x",
+ data[id_offset], data[(id_offset) + 1], data[(id_offset) + 2]);
+ ssf_add_dict_string(d, "Vendor OUI", val_string);
+}
+
+void sff_8024_show_identifier(const uint8_t *data, int id_offset, struct rte_tel_data *d)
+{
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ snprintf(val_string, sizeof(val_string), "0x%02x", data[id_offset]);
+
+ switch (data[id_offset]) {
+ case SFF_8024_ID_UNKNOWN:
+ strlcat(val_string, " (no module present, unknown, or unspecified)",
+ sizeof(val_string));
+ break;
+ case SFF_8024_ID_GBIC:
+ strlcat(val_string, " (GBIC)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_SOLDERED_MODULE:
+ strlcat(val_string, " (module soldered to motherboard)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_SFP:
+ strlcat(val_string, " (SFP)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_300_PIN_XBI:
+ strlcat(val_string, " (300 pin XBI)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_XENPAK:
+ strlcat(val_string, " (XENPAK)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_XFP:
+ strlcat(val_string, " (XFP)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_XFF:
+ strlcat(val_string, " (XFF)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_XFP_E:
+ strlcat(val_string, " (XFP-E)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_XPAK:
+ strlcat(val_string, " (XPAK)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_X2:
+ strlcat(val_string, " (X2)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_DWDM_SFP:
+ strlcat(val_string, " (DWDM-SFP)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_QSFP:
+ strlcat(val_string, " (QSFP)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_QSFP_PLUS:
+ strlcat(val_string, " (QSFP+)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_CXP:
+ strlcat(val_string, " (CXP)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_HD4X:
+ strlcat(val_string, " (Shielded Mini Multilane HD 4X)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_HD8X:
+ strlcat(val_string, " (Shielded Mini Multilane HD 8X)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_QSFP28:
+ strlcat(val_string, " (QSFP28)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_CXP2:
+ strlcat(val_string, " (CXP2/CXP28)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_CDFP:
+ strlcat(val_string, " (CDFP Style 1/Style 2)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_HD4X_FANOUT:
+ strlcat(val_string, " (Shielded Mini Multilane HD 4X Fanout Cable)",
+ sizeof(val_string));
+ break;
+ case SFF_8024_ID_HD8X_FANOUT:
+ strlcat(val_string, " (Shielded Mini Multilane HD 8X Fanout Cable)",
+ sizeof(val_string));
+ break;
+ case SFF_8024_ID_CDFP_S3:
+ strlcat(val_string, " (CDFP Style 3)", sizeof(val_string));
+ break;
+ case SFF_8024_ID_MICRO_QSFP:
+ strlcat(val_string, " (microQSFP)", sizeof(val_string));
+ break;
+ default:
+ strlcat(val_string, " (reserved or unknown)", sizeof(val_string));
+ break;
+ }
+ ssf_add_dict_string(d, "Identifier", val_string);
+}
+
+void sff_8024_show_connector(const uint8_t *data, int ctor_offset, struct rte_tel_data *d)
+{
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ snprintf(val_string, sizeof(val_string), "0x%02x", data[ctor_offset]);
+
+ switch (data[ctor_offset]) {
+ case SFF_8024_CTOR_UNKNOWN:
+ strlcat(val_string, " (unknown or unspecified)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_SC:
+ strlcat(val_string, " (SC)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_FC_STYLE_1:
+ strlcat(val_string, " (Fibre Channel Style 1 copper)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_FC_STYLE_2:
+ strlcat(val_string, " (Fibre Channel Style 2 copper)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_BNC_TNC:
+ strlcat(val_string, " (BNC/TNC)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_FC_COAX:
+ strlcat(val_string, " (Fibre Channel coaxial headers)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_FIBER_JACK:
+ strlcat(val_string, " (FibreJack)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_LC:
+ strlcat(val_string, " (LC)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_MT_RJ:
+ strlcat(val_string, " (MT-RJ)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_MU:
+ strlcat(val_string, " (MU)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_SG:
+ strlcat(val_string, " (SG)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_OPT_PT:
+ strlcat(val_string, " (Optical pigtail)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_MPO:
+ strlcat(val_string, " (MPO Parallel Optic)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_MPO_2:
+ strlcat(val_string, " (MPO Parallel Optic - 2x16)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_HSDC_II:
+ strlcat(val_string, " (HSSDC II)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_COPPER_PT:
+ strlcat(val_string, " (Copper pigtail)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_RJ45:
+ strlcat(val_string, " (RJ45)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_NO_SEPARABLE:
+ strlcat(val_string, " (No separable connector)", sizeof(val_string));
+ break;
+ case SFF_8024_CTOR_MXC_2x16:
+ strlcat(val_string, " (MXC 2x16)", sizeof(val_string));
+ break;
+ default:
+ strlcat(val_string, " (reserved or unknown)", sizeof(val_string));
+ break;
+ }
+ ssf_add_dict_string(d, "Connector", val_string);
+}
+
+void sff_8024_show_encoding(const uint8_t *data, int encoding_offset,
+ int sff_type, struct rte_tel_data *d)
+{
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ snprintf(val_string, sizeof(val_string), "0x%02x", data[encoding_offset]);
+
+ switch (data[encoding_offset]) {
+ case SFF_8024_ENCODING_UNSPEC:
+ strlcat(val_string, " (unspecified)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_8B10B:
+ strlcat(val_string, " (8B/10B)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_4B5B:
+ strlcat(val_string, " (4B/5B)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_NRZ:
+ strlcat(val_string, " (NRZ)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_4h:
+ if (sff_type == RTE_ETH_MODULE_SFF_8472)
+ strlcat(val_string, " (Manchester)", sizeof(val_string));
+ else if (sff_type == RTE_ETH_MODULE_SFF_8636)
+ strlcat(val_string, " (SONET Scrambled)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_5h:
+ if (sff_type == RTE_ETH_MODULE_SFF_8472)
+ strlcat(val_string, " (SONET Scrambled)", sizeof(val_string));
+ else if (sff_type == RTE_ETH_MODULE_SFF_8636)
+ strlcat(val_string, " (64B/66B)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_6h:
+ if (sff_type == RTE_ETH_MODULE_SFF_8472)
+ strlcat(val_string, " (64B/66B)", sizeof(val_string));
+ else if (sff_type == RTE_ETH_MODULE_SFF_8636)
+ strlcat(val_string, " (Manchester)", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_256B:
+ strlcat(val_string,
+ " ((256B/257B (transcoded FEC-enabled data))", sizeof(val_string));
+ break;
+ case SFF_8024_ENCODING_PAM4:
+ strlcat(val_string, " (PAM4)", sizeof(val_string));
+ break;
+ default:
+ strlcat(val_string, " (reserved or unknown)", sizeof(val_string));
+ break;
+ }
+ ssf_add_dict_string(d, "Encoding", val_string);
+}
+
+void sff_show_thresholds(struct sff_diags sd, struct rte_tel_data *d)
+{
+ char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+ SPRINT_BIAS(val_string, sd.bias_cur[HALRM]);
+ ssf_add_dict_string(d, "Laser bias current high alarm threshold", val_string);
+ SPRINT_BIAS(val_string, sd.bias_cur[LALRM]);
+ ssf_add_dict_string(d, "Laser bias current low alarm threshold", val_string);
+ SPRINT_BIAS(val_string, sd.bias_cur[HWARN]);
+ ssf_add_dict_string(d, "Laser bias current high warning threshold", val_string);
+ SPRINT_BIAS(val_string, sd.bias_cur[LWARN]);
+ ssf_add_dict_string(d, "Laser bias current low warning threshold", val_string);
+
+ SPRINT_xX_PWR(val_string, sd.tx_power[HALRM]);
+ ssf_add_dict_string(d, "Laser output power high alarm threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.tx_power[LALRM]);
+ ssf_add_dict_string(d, "Laser output power low alarm threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.tx_power[HWARN]);
+ ssf_add_dict_string(d, "Laser output power high warning threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.tx_power[LWARN]);
+ ssf_add_dict_string(d, "Laser output power low warning threshold", val_string);
+
+ SPRINT_TEMP(val_string, sd.sfp_temp[HALRM]);
+ ssf_add_dict_string(d, "Module temperature high alarm threshold", val_string);
+ SPRINT_TEMP(val_string, sd.sfp_temp[LALRM]);
+ ssf_add_dict_string(d, "Module temperature low alarm threshold", val_string);
+ SPRINT_TEMP(val_string, sd.sfp_temp[HWARN]);
+ ssf_add_dict_string(d, "Module temperature high warning threshold", val_string);
+ SPRINT_TEMP(val_string, sd.sfp_temp[LWARN]);
+ ssf_add_dict_string(d, "Module temperature low warning threshold", val_string);
+
+ SPRINT_VCC(val_string, sd.sfp_voltage[HALRM]);
+ ssf_add_dict_string(d, "Module voltage high alarm threshold", val_string);
+ SPRINT_VCC(val_string, sd.sfp_voltage[LALRM]);
+ ssf_add_dict_string(d, "Module voltage low alarm threshold", val_string);
+ SPRINT_VCC(val_string, sd.sfp_voltage[HWARN]);
+ ssf_add_dict_string(d, "Module voltage high warning threshold", val_string);
+ SPRINT_VCC(val_string, sd.sfp_voltage[LWARN]);
+ ssf_add_dict_string(d, "Module voltage low alarm threshold", val_string);
+
+ SPRINT_xX_PWR(val_string, sd.rx_power[HALRM]);
+ ssf_add_dict_string(d, "Laser rx power high alarm threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.rx_power[LALRM]);
+ ssf_add_dict_string(d, "Laser rx power low alarm threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.rx_power[HWARN]);
+ ssf_add_dict_string(d, "Laser rx power high warning threshold", val_string);
+ SPRINT_xX_PWR(val_string, sd.rx_power[LWARN]);
+ ssf_add_dict_string(d, "Laser rx power low warning threshold", val_string);
+}
diff --git a/lib/ethdev/sff_common.h b/lib/ethdev/sff_common.h
new file mode 100644
index 0000000000..264fb915cd
--- /dev/null
+++ b/lib/ethdev/sff_common.h
@@ -0,0 +1,174 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ *
+ * Implements SFF-8024 Rev 4.0 of pluggable I/O configuration and some
+ * common utilities for SFF-8436/8636 and SFF-8472/8079
+ *
+ */
+
+#ifndef _SFF_COMMON_H_
+#define _SFF_COMMON_H_
+
+#include <stdio.h>
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+#include "ethdev_sff_telemetry.h"
+
+#define SFF_8024_ID_OFFSET 0x00
+#define SFF_8024_ID_UNKNOWN 0x00
+#define SFF_8024_ID_GBIC 0x01
+#define SFF_8024_ID_SOLDERED_MODULE 0x02
+#define SFF_8024_ID_SFP 0x03
+#define SFF_8024_ID_300_PIN_XBI 0x04
+#define SFF_8024_ID_XENPAK 0x05
+#define SFF_8024_ID_XFP 0x06
+#define SFF_8024_ID_XFF 0x07
+#define SFF_8024_ID_XFP_E 0x08
+#define SFF_8024_ID_XPAK 0x09
+#define SFF_8024_ID_X2 0x0A
+#define SFF_8024_ID_DWDM_SFP 0x0B
+#define SFF_8024_ID_QSFP 0x0C
+#define SFF_8024_ID_QSFP_PLUS 0x0D
+#define SFF_8024_ID_CXP 0x0E
+#define SFF_8024_ID_HD4X 0x0F
+#define SFF_8024_ID_HD8X 0x10
+#define SFF_8024_ID_QSFP28 0x11
+#define SFF_8024_ID_CXP2 0x12
+#define SFF_8024_ID_CDFP 0x13
+#define SFF_8024_ID_HD4X_FANOUT 0x14
+#define SFF_8024_ID_HD8X_FANOUT 0x15
+#define SFF_8024_ID_CDFP_S3 0x16
+#define SFF_8024_ID_MICRO_QSFP 0x17
+#define SFF_8024_ID_LAST SFF_8024_ID_MICRO_QSFP
+#define SFF_8024_ID_UNALLOCATED_LAST 0x7F
+#define SFF_8024_ID_VENDOR_START 0x80
+#define SFF_8024_ID_VENDOR_LAST 0xFF
+
+#define SFF_8024_CTOR_UNKNOWN 0x00
+#define SFF_8024_CTOR_SC 0x01
+#define SFF_8024_CTOR_FC_STYLE_1 0x02
+#define SFF_8024_CTOR_FC_STYLE_2 0x03
+#define SFF_8024_CTOR_BNC_TNC 0x04
+#define SFF_8024_CTOR_FC_COAX 0x05
+#define SFF_8024_CTOR_FIBER_JACK 0x06
+#define SFF_8024_CTOR_LC 0x07
+#define SFF_8024_CTOR_MT_RJ 0x08
+#define SFF_8024_CTOR_MU 0x09
+#define SFF_8024_CTOR_SG 0x0A
+#define SFF_8024_CTOR_OPT_PT 0x0B
+#define SFF_8024_CTOR_MPO 0x0C
+#define SFF_8024_CTOR_MPO_2 0x0D
+/* 0E-1Fh --- Reserved */
+#define SFF_8024_CTOR_HSDC_II 0x20
+#define SFF_8024_CTOR_COPPER_PT 0x21
+#define SFF_8024_CTOR_RJ45 0x22
+#define SFF_8024_CTOR_NO_SEPARABLE 0x23
+#define SFF_8024_CTOR_MXC_2x16 0x24
+#define SFF_8024_CTOR_LAST SFF_8024_CTOR_MXC_2x16
+#define SFF_8024_CTOR_UNALLOCATED_LAST 0x7F
+#define SFF_8024_CTOR_VENDOR_START 0x80
+#define SFF_8024_CTOR_VENDOR_LAST 0xFF
+
+/* ENCODING Values */
+#define SFF_8024_ENCODING_UNSPEC 0x00
+#define SFF_8024_ENCODING_8B10B 0x01
+#define SFF_8024_ENCODING_4B5B 0x02
+#define SFF_8024_ENCODING_NRZ 0x03
+/*
+ * Value: 04h
+ * SFF-8472 - Manchester
+ * SFF-8436/8636 - SONET Scrambled
+ */
+#define SFF_8024_ENCODING_4h 0x04
+/*
+ * Value: 05h
+ * SFF-8472 - SONET Scrambled
+ * SFF-8436/8636 - 64B/66B
+ */
+#define SFF_8024_ENCODING_5h 0x05
+/*
+ * Value: 06h
+ * SFF-8472 - 64B/66B
+ * SFF-8436/8636 - Manchester
+ */
+#define SFF_8024_ENCODING_6h 0x06
+#define SFF_8024_ENCODING_256B 0x07
+#define SFF_8024_ENCODING_PAM4 0x08
+
+/* Most common case: 16-bit unsigned integer in a certain unit */
+#define OFFSET_TO_U16(offset) \
+ (data[offset] << 8 | data[(offset) + 1])
+
+#define SPRINT_xX_PWR(str, var) \
+ snprintf(str, sizeof(str), "%.4f mW / %.2f dBm", \
+ (double)((var) / 10000.), \
+ convert_mw_to_dbm((double)((var) / 10000.)))
+
+#define SPRINT_BIAS(str, bias_cur) \
+ snprintf(str, sizeof(str), "%.3f mA", (double)(bias_cur / 500.))
+
+#define SPRINT_TEMP(str, temp) \
+ snprintf(str, sizeof(str), "%.2f degrees C / %.2f degrees F", \
+ (double)(temp / 256.), \
+ (double)(temp / 256. * 1.8 + 32.))
+
+#define SPRINT_VCC(str, sfp_voltage) \
+ snprintf(str, sizeof(str), "%.4f V", (double)(sfp_voltage / 10000.))
+
+/* Channel Monitoring Fields */
+struct sff_channel_diags {
+ uint16_t bias_cur; /* Measured bias current in 2uA units */
+ uint16_t rx_power; /* Measured RX Power */
+ uint16_t tx_power; /* Measured TX Power */
+};
+
+/* Module Monitoring Fields */
+struct sff_diags {
+
+#define MAX_CHANNEL_NUM 4
+#define LWARN 0
+#define HWARN 1
+#define LALRM 2
+#define HALRM 3
+#define MCURR 4
+
+ /* Supports DOM */
+ uint8_t supports_dom;
+ /* Supports alarm/warning thold */
+ uint8_t supports_alarms;
+ /* RX Power: 0 = OMA, 1 = Average power */
+ uint8_t rx_power_type;
+ /* TX Power: 0 = Not supported, 1 = Average power */
+ uint8_t tx_power_type;
+
+ uint8_t calibrated_ext; /* Is externally calibrated */
+ /* [5] tables are low/high warn, low/high alarm, current */
+ /* SFP voltage in 0.1mV units */
+ uint16_t sfp_voltage[5];
+ /* SFP Temp in 16-bit signed 1/256 Celcius */
+ int16_t sfp_temp[5];
+ /* Measured bias current in 2uA units */
+ uint16_t bias_cur[5];
+ /* Measured TX Power */
+ uint16_t tx_power[5];
+ /* Measured RX Power */
+ uint16_t rx_power[5];
+ struct sff_channel_diags scd[MAX_CHANNEL_NUM];
+};
+
+double convert_mw_to_dbm(double mw);
+void sff_show_value_with_unit(const uint8_t *data, unsigned int reg,
+ const char *name, unsigned int mult,
+ const char *unit, struct rte_tel_data *d);
+void sff_show_ascii(const uint8_t *data, unsigned int first_reg,
+ unsigned int last_reg, const char *name, struct rte_tel_data *d);
+void sff_show_thresholds(struct sff_diags sd, struct rte_tel_data *d);
+
+void sff_8024_show_oui(const uint8_t *data, int id_offset, struct rte_tel_data *d);
+void sff_8024_show_identifier(const uint8_t *data, int id_offset, struct rte_tel_data *d);
+void sff_8024_show_connector(const uint8_t *data, int ctor_offset, struct rte_tel_data *d);
+void sff_8024_show_encoding(const uint8_t *data, int encoding_offset,
+ int sff_type, struct rte_tel_data *d);
+
+#endif /* _SFF_COMMON_H_ */
--
2.25.1