@@ -17,7 +17,7 @@ ethtool_SOURCES += \
smsc911x.c at76c50x-usb.c sfc.c stmmac.c \
sff-common.c sff-common.h sfpid.c sfpdiag.c \
ixgbevf.c tse.c vmxnet3.c qsfp.c qsfp.h fjes.c lan78xx.c \
- igc.c qsfp-dd.c qsfp-dd.h bnxt.c
+ igc.c cmis.c cmis.h bnxt.c
endif
if ENABLE_BASH_COMPLETION
new file mode 100644
@@ -0,0 +1,359 @@
+/**
+ * Description:
+ *
+ * This module adds QSFP-DD support to ethtool. The changes are similar to
+ * the ones already existing in qsfp.c, but customized to use the memory
+ * addresses and logic as defined in the specification's document.
+ *
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include "internal.h"
+#include "sff-common.h"
+#include "cmis.h"
+
+static void cmis_show_identifier(const __u8 *id)
+{
+ sff8024_show_identifier(id, CMIS_ID_OFFSET);
+}
+
+static void cmis_show_connector(const __u8 *id)
+{
+ sff8024_show_connector(id, CMIS_CTOR_OFFSET);
+}
+
+static void cmis_show_oui(const __u8 *id)
+{
+ sff8024_show_oui(id, CMIS_VENDOR_OUI_OFFSET);
+}
+
+/**
+ * Print the revision compliance. Relevant documents:
+ * [1] CMIS Rev. 3, pag. 45, section 1.7.2.1, Table 18
+ * [2] CMIS Rev. 4, pag. 81, section 8.2.1, Table 8-2
+ */
+static void cmis_show_rev_compliance(const __u8 *id)
+{
+ __u8 rev = id[CMIS_REV_COMPLIANCE_OFFSET];
+ int major = (rev >> 4) & 0x0F;
+ int minor = rev & 0x0F;
+
+ printf("\t%-41s : Rev. %d.%d\n", "Revision compliance", major, minor);
+}
+
+/**
+ * Print information about the device's power consumption.
+ * Relevant documents:
+ * [1] CMIS Rev. 3, pag. 59, section 1.7.3.9, Table 30
+ * [2] CMIS Rev. 4, pag. 94, section 8.3.9, Table 8-18
+ * [3] QSFP-DD Hardware Rev 5.0, pag. 22, section 4.2.1
+ */
+static void cmis_show_power_info(const __u8 *id)
+{
+ float max_power = 0.0f;
+ __u8 base_power = 0;
+ __u8 power_class;
+
+ /* Get the power class (first 3 most significat bytes) */
+ power_class = (id[CMIS_PWR_CLASS_OFFSET] >> 5) & 0x07;
+
+ /* Get the base power in multiples of 0.25W */
+ base_power = id[CMIS_PWR_MAX_POWER_OFFSET];
+ max_power = base_power * 0.25f;
+
+ printf("\t%-41s : %d\n", "Power class", power_class + 1);
+ printf("\t%-41s : %.02fW\n", "Max power", max_power);
+}
+
+/**
+ * Print the cable assembly length, for both passive copper and active
+ * optical or electrical cables. The base length (bits 5-0) must be
+ * multiplied with the SMF length multiplier (bits 7-6) to obtain the
+ * correct value. Relevant documents:
+ * [1] CMIS Rev. 3, pag. 59, section 1.7.3.10, Table 31
+ * [2] CMIS Rev. 4, pag. 94, section 8.3.10, Table 8-19
+ */
+static void cmis_show_cbl_asm_len(const __u8 *id)
+{
+ static const char *fn = "Cable assembly length";
+ float mul = 1.0f;
+ float val = 0.0f;
+
+ /* Check if max length */
+ if (id[CMIS_CBL_ASM_LEN_OFFSET] == CMIS_6300M_MAX_LEN) {
+ printf("\t%-41s : > 6.3km\n", fn);
+ return;
+ }
+
+ /* Get the multiplier from the first two bits */
+ switch (id[CMIS_CBL_ASM_LEN_OFFSET] & CMIS_LEN_MUL_MASK) {
+ case CMIS_MULTIPLIER_00:
+ mul = 0.1f;
+ break;
+ case CMIS_MULTIPLIER_01:
+ mul = 1.0f;
+ break;
+ case CMIS_MULTIPLIER_10:
+ mul = 10.0f;
+ break;
+ case CMIS_MULTIPLIER_11:
+ mul = 100.0f;
+ break;
+ default:
+ break;
+ }
+
+ /* Get base value from first 6 bits and multiply by mul */
+ val = (id[CMIS_CBL_ASM_LEN_OFFSET] & CMIS_LEN_VAL_MASK);
+ val = (float)val * mul;
+ printf("\t%-41s : %0.2fm\n", fn, val);
+}
+
+/**
+ * Print the length for SMF fiber. The base length (bits 5-0) must be
+ * multiplied with the SMF length multiplier (bits 7-6) to obtain the
+ * correct value. Relevant documents:
+ * [1] CMIS Rev. 3, pag. 63, section 1.7.4.2, Table 39
+ * [2] CMIS Rev. 4, pag. 99, section 8.4.2, Table 8-27
+ */
+static void cmis_print_smf_cbl_len(const __u8 *id)
+{
+ static const char *fn = "Length (SMF)";
+ float mul = 1.0f;
+ float val = 0.0f;
+
+ /* Get the multiplier from the first two bits */
+ switch (id[CMIS_SMF_LEN_OFFSET] & CMIS_LEN_MUL_MASK) {
+ case CMIS_MULTIPLIER_00:
+ mul = 0.1f;
+ break;
+ case CMIS_MULTIPLIER_01:
+ mul = 1.0f;
+ break;
+ default:
+ break;
+ }
+
+ /* Get base value from first 6 bits and multiply by mul */
+ val = (id[CMIS_SMF_LEN_OFFSET] & CMIS_LEN_VAL_MASK);
+ val = (float)val * mul;
+ printf("\t%-41s : %0.2fkm\n", fn, val);
+}
+
+/**
+ * Print relevant signal integrity control properties. Relevant documents:
+ * [1] CMIS Rev. 3, pag. 71, section 1.7.4.10, Table 46
+ * [2] CMIS Rev. 4, pag. 105, section 8.4.10, Table 8-34
+ */
+static void cmis_show_sig_integrity(const __u8 *id)
+{
+ /* CDR Bypass control: 2nd bit from each byte */
+ printf("\t%-41s : ", "Tx CDR bypass control");
+ printf("%s\n", YESNO(id[CMIS_SIG_INTEG_TX_OFFSET] & 0x02));
+
+ printf("\t%-41s : ", "Rx CDR bypass control");
+ printf("%s\n", YESNO(id[CMIS_SIG_INTEG_RX_OFFSET] & 0x02));
+
+ /* CDR Implementation: 1st bit from each byte */
+ printf("\t%-41s : ", "Tx CDR");
+ printf("%s\n", YESNO(id[CMIS_SIG_INTEG_TX_OFFSET] & 0x01));
+
+ printf("\t%-41s : ", "Rx CDR");
+ printf("%s\n", YESNO(id[CMIS_SIG_INTEG_RX_OFFSET] & 0x01));
+}
+
+/**
+ * Print relevant media interface technology info. Relevant documents:
+ * [1] CMIS Rev. 3
+ * --> pag. 61, section 1.7.3.14, Table 36
+ * --> pag. 64, section 1.7.4.3, 1.7.4.4
+ * [2] CMIS Rev. 4
+ * --> pag. 97, section 8.3.14, Table 8-24
+ * --> pag. 98, section 8.4, Table 8-25
+ * --> page 100, section 8.4.3, 8.4.4
+ */
+static void cmis_show_mit_compliance(const __u8 *id)
+{
+ static const char *cc = " (Copper cable,";
+
+ printf("\t%-41s : 0x%02x", "Transmitter technology",
+ id[CMIS_MEDIA_INTF_TECH_OFFSET]);
+
+ switch (id[CMIS_MEDIA_INTF_TECH_OFFSET]) {
+ case CMIS_850_VCSEL:
+ printf(" (850 nm VCSEL)\n");
+ break;
+ case CMIS_1310_VCSEL:
+ printf(" (1310 nm VCSEL)\n");
+ break;
+ case CMIS_1550_VCSEL:
+ printf(" (1550 nm VCSEL)\n");
+ break;
+ case CMIS_1310_FP:
+ printf(" (1310 nm FP)\n");
+ break;
+ case CMIS_1310_DFB:
+ printf(" (1310 nm DFB)\n");
+ break;
+ case CMIS_1550_DFB:
+ printf(" (1550 nm DFB)\n");
+ break;
+ case CMIS_1310_EML:
+ printf(" (1310 nm EML)\n");
+ break;
+ case CMIS_1550_EML:
+ printf(" (1550 nm EML)\n");
+ break;
+ case CMIS_OTHERS:
+ printf(" (Others/Undefined)\n");
+ break;
+ case CMIS_1490_DFB:
+ printf(" (1490 nm DFB)\n");
+ break;
+ case CMIS_COPPER_UNEQUAL:
+ printf("%s unequalized)\n", cc);
+ break;
+ case CMIS_COPPER_PASS_EQUAL:
+ printf("%s passive equalized)\n", cc);
+ break;
+ case CMIS_COPPER_NF_EQUAL:
+ printf("%s near and far end limiting active equalizers)\n", cc);
+ break;
+ case CMIS_COPPER_F_EQUAL:
+ printf("%s far end limiting active equalizers)\n", cc);
+ break;
+ case CMIS_COPPER_N_EQUAL:
+ printf("%s near end limiting active equalizers)\n", cc);
+ break;
+ case CMIS_COPPER_LINEAR_EQUAL:
+ printf("%s linear active equalizers)\n", cc);
+ break;
+ }
+
+ if (id[CMIS_MEDIA_INTF_TECH_OFFSET] >= CMIS_COPPER_UNEQUAL) {
+ printf("\t%-41s : %udb\n", "Attenuation at 5GHz",
+ id[CMIS_COPPER_ATT_5GHZ]);
+ printf("\t%-41s : %udb\n", "Attenuation at 7GHz",
+ id[CMIS_COPPER_ATT_7GHZ]);
+ printf("\t%-41s : %udb\n", "Attenuation at 12.9GHz",
+ id[CMIS_COPPER_ATT_12P9GHZ]);
+ printf("\t%-41s : %udb\n", "Attenuation at 25.8GHz",
+ id[CMIS_COPPER_ATT_25P8GHZ]);
+ } else {
+ printf("\t%-41s : %.3lfnm\n", "Laser wavelength",
+ (((id[CMIS_NOM_WAVELENGTH_MSB] << 8) |
+ id[CMIS_NOM_WAVELENGTH_LSB]) * 0.05));
+ printf("\t%-41s : %.3lfnm\n", "Laser wavelength tolerance",
+ (((id[CMIS_WAVELENGTH_TOL_MSB] << 8) |
+ id[CMIS_WAVELENGTH_TOL_LSB]) * 0.005));
+ }
+}
+
+/*
+ * 2-byte internal temperature conversions:
+ * First byte is a signed 8-bit integer, which is the temp decimal part
+ * Second byte is a multiple of 1/256th of a degree, which is added to
+ * the dec part.
+ */
+#define OFFSET_TO_TEMP(offset) ((__s16)OFFSET_TO_U16(offset))
+
+/**
+ * Print relevant module level monitoring values. Relevant documents:
+ * [1] CMIS Rev. 3:
+ * --> pag. 50, section 1.7.2.4, Table 22
+ *
+ * [2] CMIS Rev. 4:
+ * --> pag. 84, section 8.2.4, Table 8-6
+ */
+static void cmis_show_mod_lvl_monitors(const __u8 *id)
+{
+ PRINT_TEMP("Module temperature",
+ OFFSET_TO_TEMP(CMIS_CURR_TEMP_OFFSET));
+ PRINT_VCC("Module voltage",
+ OFFSET_TO_U16(CMIS_CURR_CURR_OFFSET));
+}
+
+static void cmis_show_link_len_from_page(const __u8 *page_one_data)
+{
+ cmis_print_smf_cbl_len(page_one_data);
+ sff_show_value_with_unit(page_one_data, CMIS_OM5_LEN_OFFSET,
+ "Length (OM5)", 2, "m");
+ sff_show_value_with_unit(page_one_data, CMIS_OM4_LEN_OFFSET,
+ "Length (OM4)", 2, "m");
+ sff_show_value_with_unit(page_one_data, CMIS_OM3_LEN_OFFSET,
+ "Length (OM3 50/125um)", 2, "m");
+ sff_show_value_with_unit(page_one_data, CMIS_OM2_LEN_OFFSET,
+ "Length (OM2 50/125um)", 1, "m");
+}
+
+
+/**
+ * Print relevant info about the maximum supported fiber media length
+ * for each type of fiber media at the maximum module-supported bit rate.
+ * Relevant documents:
+ * [1] CMIS Rev. 3, page 64, section 1.7.4.2, Table 39
+ * [2] CMIS Rev. 4, page 99, section 8.4.2, Table 8-27
+ */
+static void cmis_show_link_len(const __u8 *id)
+{
+ cmis_show_link_len_from_page(id + PAG01H_UPPER_OFFSET);
+}
+
+/**
+ * Show relevant information about the vendor. Relevant documents:
+ * [1] CMIS Rev. 3, page 56, section 1.7.3, Table 27
+ * [2] CMIS Rev. 4, page 91, section 8.2, Table 8-15
+ */
+static void cmis_show_vendor_info(const __u8 *id)
+{
+ sff_show_ascii(id, CMIS_VENDOR_NAME_START_OFFSET,
+ CMIS_VENDOR_NAME_END_OFFSET, "Vendor name");
+ cmis_show_oui(id);
+ sff_show_ascii(id, CMIS_VENDOR_PN_START_OFFSET,
+ CMIS_VENDOR_PN_END_OFFSET, "Vendor PN");
+ sff_show_ascii(id, CMIS_VENDOR_REV_START_OFFSET,
+ CMIS_VENDOR_REV_END_OFFSET, "Vendor rev");
+ sff_show_ascii(id, CMIS_VENDOR_SN_START_OFFSET,
+ CMIS_VENDOR_SN_END_OFFSET, "Vendor SN");
+ sff_show_ascii(id, CMIS_DATE_YEAR_OFFSET,
+ CMIS_DATE_VENDOR_LOT_OFFSET + 1, "Date code");
+
+ if (id[CMIS_CLEI_PRESENT_BYTE] & CMIS_CLEI_PRESENT_MASK)
+ sff_show_ascii(id, CMIS_CLEI_START_OFFSET,
+ CMIS_CLEI_END_OFFSET, "CLEI code");
+}
+
+void qsfp_dd_show_all(const __u8 *id)
+{
+ cmis_show_identifier(id);
+ cmis_show_power_info(id);
+ cmis_show_connector(id);
+ cmis_show_cbl_asm_len(id);
+ cmis_show_sig_integrity(id);
+ cmis_show_mit_compliance(id);
+ cmis_show_mod_lvl_monitors(id);
+ cmis_show_link_len(id);
+ cmis_show_vendor_info(id);
+ cmis_show_rev_compliance(id);
+}
+
+void cmis_show_all(const struct ethtool_module_eeprom *page_zero,
+ const struct ethtool_module_eeprom *page_one)
+{
+ const __u8 *page_zero_data = page_zero->data;
+
+ cmis_show_identifier(page_zero_data);
+ cmis_show_power_info(page_zero_data);
+ cmis_show_connector(page_zero_data);
+ cmis_show_cbl_asm_len(page_zero_data);
+ cmis_show_sig_integrity(page_zero_data);
+ cmis_show_mit_compliance(page_zero_data);
+ cmis_show_mod_lvl_monitors(page_zero_data);
+
+ if (page_one)
+ cmis_show_link_len_from_page(page_one->data - 0x80);
+
+ cmis_show_vendor_info(page_zero_data);
+ cmis_show_rev_compliance(page_zero_data);
+}
new file mode 100644
@@ -0,0 +1,128 @@
+#ifndef CMIS_H__
+#define CMIS_H__
+
+/* Identifier and revision compliance (Page 0) */
+#define CMIS_ID_OFFSET 0x00
+#define CMIS_REV_COMPLIANCE_OFFSET 0x01
+
+#define CMIS_MODULE_TYPE_OFFSET 0x55
+#define CMIS_MT_MMF 0x01
+#define CMIS_MT_SMF 0x02
+
+/* Module-Level Monitors (Page 0) */
+#define CMIS_CURR_TEMP_OFFSET 0x0E
+#define CMIS_CURR_CURR_OFFSET 0x10
+
+#define CMIS_CTOR_OFFSET 0xCB
+
+/* Vendor related information (Page 0) */
+#define CMIS_VENDOR_NAME_START_OFFSET 0x81
+#define CMIS_VENDOR_NAME_END_OFFSET 0x90
+
+#define CMIS_VENDOR_OUI_OFFSET 0x91
+
+#define CMIS_VENDOR_PN_START_OFFSET 0x94
+#define CMIS_VENDOR_PN_END_OFFSET 0xA3
+
+#define CMIS_VENDOR_REV_START_OFFSET 0xA4
+#define CMIS_VENDOR_REV_END_OFFSET 0xA5
+
+#define CMIS_VENDOR_SN_START_OFFSET 0xA6
+#define CMIS_VENDOR_SN_END_OFFSET 0xB5
+
+#define CMIS_DATE_YEAR_OFFSET 0xB6
+#define CMIS_DATE_VENDOR_LOT_OFFSET 0xBC
+
+/* CLEI Code (Page 0) */
+#define CMIS_CLEI_PRESENT_BYTE 0x02
+#define CMIS_CLEI_PRESENT_MASK 0x20
+#define CMIS_CLEI_START_OFFSET 0xBE
+#define CMIS_CLEI_END_OFFSET 0xC7
+
+/* Cable assembly length */
+#define CMIS_CBL_ASM_LEN_OFFSET 0xCA
+#define CMIS_6300M_MAX_LEN 0xFF
+
+/* Cable length with multiplier */
+#define CMIS_MULTIPLIER_00 0x00
+#define CMIS_MULTIPLIER_01 0x40
+#define CMIS_MULTIPLIER_10 0x80
+#define CMIS_MULTIPLIER_11 0xC0
+#define CMIS_LEN_MUL_MASK 0xC0
+#define CMIS_LEN_VAL_MASK 0x3F
+
+/* Module power characteristics */
+#define CMIS_PWR_CLASS_OFFSET 0xC8
+#define CMIS_PWR_MAX_POWER_OFFSET 0xC9
+#define CMIS_PWR_CLASS_MASK 0xE0
+#define CMIS_PWR_CLASS_1 0x00
+#define CMIS_PWR_CLASS_2 0x01
+#define CMIS_PWR_CLASS_3 0x02
+#define CMIS_PWR_CLASS_4 0x03
+#define CMIS_PWR_CLASS_5 0x04
+#define CMIS_PWR_CLASS_6 0x05
+#define CMIS_PWR_CLASS_7 0x06
+#define CMIS_PWR_CLASS_8 0x07
+
+/* Copper cable attenuation */
+#define CMIS_COPPER_ATT_5GHZ 0xCC
+#define CMIS_COPPER_ATT_7GHZ 0xCD
+#define CMIS_COPPER_ATT_12P9GHZ 0xCE
+#define CMIS_COPPER_ATT_25P8GHZ 0xCF
+
+/* Cable assembly lane */
+#define CMIS_CABLE_ASM_NEAR_END_OFFSET 0xD2
+#define CMIS_CABLE_ASM_FAR_END_OFFSET 0xD3
+
+/* Media interface technology */
+#define CMIS_MEDIA_INTF_TECH_OFFSET 0xD4
+#define CMIS_850_VCSEL 0x00
+#define CMIS_1310_VCSEL 0x01
+#define CMIS_1550_VCSEL 0x02
+#define CMIS_1310_FP 0x03
+#define CMIS_1310_DFB 0x04
+#define CMIS_1550_DFB 0x05
+#define CMIS_1310_EML 0x06
+#define CMIS_1550_EML 0x07
+#define CMIS_OTHERS 0x08
+#define CMIS_1490_DFB 0x09
+#define CMIS_COPPER_UNEQUAL 0x0A
+#define CMIS_COPPER_PASS_EQUAL 0x0B
+#define CMIS_COPPER_NF_EQUAL 0x0C
+#define CMIS_COPPER_F_EQUAL 0x0D
+#define CMIS_COPPER_N_EQUAL 0x0E
+#define CMIS_COPPER_LINEAR_EQUAL 0x0F
+
+/*-----------------------------------------------------------------------
+ * Upper Memory Page 0x01: contains advertising fields that define properties
+ * that are unique to active modules and cable assemblies.
+ * GlobalOffset = 2 * 0x80 + LocalOffset
+ */
+#define PAG01H_UPPER_OFFSET (0x02 * 0x80)
+
+/* Supported Link Length (Page 1) */
+#define CMIS_SMF_LEN_OFFSET 0x84
+#define CMIS_OM5_LEN_OFFSET 0x85
+#define CMIS_OM4_LEN_OFFSET 0x86
+#define CMIS_OM3_LEN_OFFSET 0x87
+#define CMIS_OM2_LEN_OFFSET 0x88
+
+/* Wavelength (Page 1) */
+#define CMIS_NOM_WAVELENGTH_MSB 0x8A
+#define CMIS_NOM_WAVELENGTH_LSB 0x8B
+#define CMIS_WAVELENGTH_TOL_MSB 0x8C
+#define CMIS_WAVELENGTH_TOL_LSB 0x8D
+
+/* Signal integrity controls */
+#define CMIS_SIG_INTEG_TX_OFFSET 0xA1
+#define CMIS_SIG_INTEG_RX_OFFSET 0xA2
+
+#define YESNO(x) (((x) != 0) ? "Yes" : "No")
+#define ONOFF(x) (((x) != 0) ? "On" : "Off")
+
+void qsfp_dd_show_all(const __u8 *id);
+
+void cmis_show_all(const struct ethtool_module_eeprom *page_zero,
+ const struct ethtool_module_eeprom *page_one);
+
+#endif /* CMIS_H__ */
@@ -11,7 +11,7 @@
#include "../sff-common.h"
#include "../qsfp.h"
-#include "../qsfp-dd.h"
+#include "../cmis.h"
#include "../internal.h"
#include "../common.h"
#include "../list.h"
deleted file mode 100644
@@ -1,359 +0,0 @@
-/**
- * Description:
- *
- * This module adds QSFP-DD support to ethtool. The changes are similar to
- * the ones already existing in qsfp.c, but customized to use the memory
- * addresses and logic as defined in the specification's document.
- *
- */
-
-#include <stdio.h>
-#include <math.h>
-#include "internal.h"
-#include "sff-common.h"
-#include "qsfp-dd.h"
-
-static void qsfp_dd_show_identifier(const __u8 *id)
-{
- sff8024_show_identifier(id, QSFP_DD_ID_OFFSET);
-}
-
-static void qsfp_dd_show_connector(const __u8 *id)
-{
- sff8024_show_connector(id, QSFP_DD_CTOR_OFFSET);
-}
-
-static void qsfp_dd_show_oui(const __u8 *id)
-{
- sff8024_show_oui(id, QSFP_DD_VENDOR_OUI_OFFSET);
-}
-
-/**
- * Print the revision compliance. Relevant documents:
- * [1] CMIS Rev. 3, pag. 45, section 1.7.2.1, Table 18
- * [2] CMIS Rev. 4, pag. 81, section 8.2.1, Table 8-2
- */
-static void qsfp_dd_show_rev_compliance(const __u8 *id)
-{
- __u8 rev = id[QSFP_DD_REV_COMPLIANCE_OFFSET];
- int major = (rev >> 4) & 0x0F;
- int minor = rev & 0x0F;
-
- printf("\t%-41s : Rev. %d.%d\n", "Revision compliance", major, minor);
-}
-
-/**
- * Print information about the device's power consumption.
- * Relevant documents:
- * [1] CMIS Rev. 3, pag. 59, section 1.7.3.9, Table 30
- * [2] CMIS Rev. 4, pag. 94, section 8.3.9, Table 8-18
- * [3] QSFP-DD Hardware Rev 5.0, pag. 22, section 4.2.1
- */
-static void qsfp_dd_show_power_info(const __u8 *id)
-{
- float max_power = 0.0f;
- __u8 base_power = 0;
- __u8 power_class;
-
- /* Get the power class (first 3 most significat bytes) */
- power_class = (id[QSFP_DD_PWR_CLASS_OFFSET] >> 5) & 0x07;
-
- /* Get the base power in multiples of 0.25W */
- base_power = id[QSFP_DD_PWR_MAX_POWER_OFFSET];
- max_power = base_power * 0.25f;
-
- printf("\t%-41s : %d\n", "Power class", power_class + 1);
- printf("\t%-41s : %.02fW\n", "Max power", max_power);
-}
-
-/**
- * Print the cable assembly length, for both passive copper and active
- * optical or electrical cables. The base length (bits 5-0) must be
- * multiplied with the SMF length multiplier (bits 7-6) to obtain the
- * correct value. Relevant documents:
- * [1] CMIS Rev. 3, pag. 59, section 1.7.3.10, Table 31
- * [2] CMIS Rev. 4, pag. 94, section 8.3.10, Table 8-19
- */
-static void qsfp_dd_show_cbl_asm_len(const __u8 *id)
-{
- static const char *fn = "Cable assembly length";
- float mul = 1.0f;
- float val = 0.0f;
-
- /* Check if max length */
- if (id[QSFP_DD_CBL_ASM_LEN_OFFSET] == QSFP_DD_6300M_MAX_LEN) {
- printf("\t%-41s : > 6.3km\n", fn);
- return;
- }
-
- /* Get the multiplier from the first two bits */
- switch (id[QSFP_DD_CBL_ASM_LEN_OFFSET] & QSFP_DD_LEN_MUL_MASK) {
- case QSFP_DD_MULTIPLIER_00:
- mul = 0.1f;
- break;
- case QSFP_DD_MULTIPLIER_01:
- mul = 1.0f;
- break;
- case QSFP_DD_MULTIPLIER_10:
- mul = 10.0f;
- break;
- case QSFP_DD_MULTIPLIER_11:
- mul = 100.0f;
- break;
- default:
- break;
- }
-
- /* Get base value from first 6 bits and multiply by mul */
- val = (id[QSFP_DD_CBL_ASM_LEN_OFFSET] & QSFP_DD_LEN_VAL_MASK);
- val = (float)val * mul;
- printf("\t%-41s : %0.2fm\n", fn, val);
-}
-
-/**
- * Print the length for SMF fiber. The base length (bits 5-0) must be
- * multiplied with the SMF length multiplier (bits 7-6) to obtain the
- * correct value. Relevant documents:
- * [1] CMIS Rev. 3, pag. 63, section 1.7.4.2, Table 39
- * [2] CMIS Rev. 4, pag. 99, section 8.4.2, Table 8-27
- */
-static void qsfp_dd_print_smf_cbl_len(const __u8 *id)
-{
- static const char *fn = "Length (SMF)";
- float mul = 1.0f;
- float val = 0.0f;
-
- /* Get the multiplier from the first two bits */
- switch (id[QSFP_DD_SMF_LEN_OFFSET] & QSFP_DD_LEN_MUL_MASK) {
- case QSFP_DD_MULTIPLIER_00:
- mul = 0.1f;
- break;
- case QSFP_DD_MULTIPLIER_01:
- mul = 1.0f;
- break;
- default:
- break;
- }
-
- /* Get base value from first 6 bits and multiply by mul */
- val = (id[QSFP_DD_SMF_LEN_OFFSET] & QSFP_DD_LEN_VAL_MASK);
- val = (float)val * mul;
- printf("\t%-41s : %0.2fkm\n", fn, val);
-}
-
-/**
- * Print relevant signal integrity control properties. Relevant documents:
- * [1] CMIS Rev. 3, pag. 71, section 1.7.4.10, Table 46
- * [2] CMIS Rev. 4, pag. 105, section 8.4.10, Table 8-34
- */
-static void qsfp_dd_show_sig_integrity(const __u8 *id)
-{
- /* CDR Bypass control: 2nd bit from each byte */
- printf("\t%-41s : ", "Tx CDR bypass control");
- printf("%s\n", YESNO(id[QSFP_DD_SIG_INTEG_TX_OFFSET] & 0x02));
-
- printf("\t%-41s : ", "Rx CDR bypass control");
- printf("%s\n", YESNO(id[QSFP_DD_SIG_INTEG_RX_OFFSET] & 0x02));
-
- /* CDR Implementation: 1st bit from each byte */
- printf("\t%-41s : ", "Tx CDR");
- printf("%s\n", YESNO(id[QSFP_DD_SIG_INTEG_TX_OFFSET] & 0x01));
-
- printf("\t%-41s : ", "Rx CDR");
- printf("%s\n", YESNO(id[QSFP_DD_SIG_INTEG_RX_OFFSET] & 0x01));
-}
-
-/**
- * Print relevant media interface technology info. Relevant documents:
- * [1] CMIS Rev. 3
- * --> pag. 61, section 1.7.3.14, Table 36
- * --> pag. 64, section 1.7.4.3, 1.7.4.4
- * [2] CMIS Rev. 4
- * --> pag. 97, section 8.3.14, Table 8-24
- * --> pag. 98, section 8.4, Table 8-25
- * --> page 100, section 8.4.3, 8.4.4
- */
-static void qsfp_dd_show_mit_compliance(const __u8 *id)
-{
- static const char *cc = " (Copper cable,";
-
- printf("\t%-41s : 0x%02x", "Transmitter technology",
- id[QSFP_DD_MEDIA_INTF_TECH_OFFSET]);
-
- switch (id[QSFP_DD_MEDIA_INTF_TECH_OFFSET]) {
- case QSFP_DD_850_VCSEL:
- printf(" (850 nm VCSEL)\n");
- break;
- case QSFP_DD_1310_VCSEL:
- printf(" (1310 nm VCSEL)\n");
- break;
- case QSFP_DD_1550_VCSEL:
- printf(" (1550 nm VCSEL)\n");
- break;
- case QSFP_DD_1310_FP:
- printf(" (1310 nm FP)\n");
- break;
- case QSFP_DD_1310_DFB:
- printf(" (1310 nm DFB)\n");
- break;
- case QSFP_DD_1550_DFB:
- printf(" (1550 nm DFB)\n");
- break;
- case QSFP_DD_1310_EML:
- printf(" (1310 nm EML)\n");
- break;
- case QSFP_DD_1550_EML:
- printf(" (1550 nm EML)\n");
- break;
- case QSFP_DD_OTHERS:
- printf(" (Others/Undefined)\n");
- break;
- case QSFP_DD_1490_DFB:
- printf(" (1490 nm DFB)\n");
- break;
- case QSFP_DD_COPPER_UNEQUAL:
- printf("%s unequalized)\n", cc);
- break;
- case QSFP_DD_COPPER_PASS_EQUAL:
- printf("%s passive equalized)\n", cc);
- break;
- case QSFP_DD_COPPER_NF_EQUAL:
- printf("%s near and far end limiting active equalizers)\n", cc);
- break;
- case QSFP_DD_COPPER_F_EQUAL:
- printf("%s far end limiting active equalizers)\n", cc);
- break;
- case QSFP_DD_COPPER_N_EQUAL:
- printf("%s near end limiting active equalizers)\n", cc);
- break;
- case QSFP_DD_COPPER_LINEAR_EQUAL:
- printf("%s linear active equalizers)\n", cc);
- break;
- }
-
- if (id[QSFP_DD_MEDIA_INTF_TECH_OFFSET] >= QSFP_DD_COPPER_UNEQUAL) {
- printf("\t%-41s : %udb\n", "Attenuation at 5GHz",
- id[QSFP_DD_COPPER_ATT_5GHZ]);
- printf("\t%-41s : %udb\n", "Attenuation at 7GHz",
- id[QSFP_DD_COPPER_ATT_7GHZ]);
- printf("\t%-41s : %udb\n", "Attenuation at 12.9GHz",
- id[QSFP_DD_COPPER_ATT_12P9GHZ]);
- printf("\t%-41s : %udb\n", "Attenuation at 25.8GHz",
- id[QSFP_DD_COPPER_ATT_25P8GHZ]);
- } else {
- printf("\t%-41s : %.3lfnm\n", "Laser wavelength",
- (((id[QSFP_DD_NOM_WAVELENGTH_MSB] << 8) |
- id[QSFP_DD_NOM_WAVELENGTH_LSB]) * 0.05));
- printf("\t%-41s : %.3lfnm\n", "Laser wavelength tolerance",
- (((id[QSFP_DD_WAVELENGTH_TOL_MSB] << 8) |
- id[QSFP_DD_WAVELENGTH_TOL_LSB]) * 0.005));
- }
-}
-
-/*
- * 2-byte internal temperature conversions:
- * First byte is a signed 8-bit integer, which is the temp decimal part
- * Second byte is a multiple of 1/256th of a degree, which is added to
- * the dec part.
- */
-#define OFFSET_TO_TEMP(offset) ((__s16)OFFSET_TO_U16(offset))
-
-/**
- * Print relevant module level monitoring values. Relevant documents:
- * [1] CMIS Rev. 3:
- * --> pag. 50, section 1.7.2.4, Table 22
- *
- * [2] CMIS Rev. 4:
- * --> pag. 84, section 8.2.4, Table 8-6
- */
-static void qsfp_dd_show_mod_lvl_monitors(const __u8 *id)
-{
- PRINT_TEMP("Module temperature",
- OFFSET_TO_TEMP(QSFP_DD_CURR_TEMP_OFFSET));
- PRINT_VCC("Module voltage",
- OFFSET_TO_U16(QSFP_DD_CURR_CURR_OFFSET));
-}
-
-static void qsfp_dd_show_link_len_from_page(const __u8 *page_one_data)
-{
- qsfp_dd_print_smf_cbl_len(page_one_data);
- sff_show_value_with_unit(page_one_data, QSFP_DD_OM5_LEN_OFFSET,
- "Length (OM5)", 2, "m");
- sff_show_value_with_unit(page_one_data, QSFP_DD_OM4_LEN_OFFSET,
- "Length (OM4)", 2, "m");
- sff_show_value_with_unit(page_one_data, QSFP_DD_OM3_LEN_OFFSET,
- "Length (OM3 50/125um)", 2, "m");
- sff_show_value_with_unit(page_one_data, QSFP_DD_OM2_LEN_OFFSET,
- "Length (OM2 50/125um)", 1, "m");
-}
-
-
-/**
- * Print relevant info about the maximum supported fiber media length
- * for each type of fiber media at the maximum module-supported bit rate.
- * Relevant documents:
- * [1] CMIS Rev. 3, page 64, section 1.7.4.2, Table 39
- * [2] CMIS Rev. 4, page 99, section 8.4.2, Table 8-27
- */
-static void qsfp_dd_show_link_len(const __u8 *id)
-{
- qsfp_dd_show_link_len_from_page(id + PAG01H_UPPER_OFFSET);
-}
-
-/**
- * Show relevant information about the vendor. Relevant documents:
- * [1] CMIS Rev. 3, page 56, section 1.7.3, Table 27
- * [2] CMIS Rev. 4, page 91, section 8.2, Table 8-15
- */
-static void qsfp_dd_show_vendor_info(const __u8 *id)
-{
- sff_show_ascii(id, QSFP_DD_VENDOR_NAME_START_OFFSET,
- QSFP_DD_VENDOR_NAME_END_OFFSET, "Vendor name");
- qsfp_dd_show_oui(id);
- sff_show_ascii(id, QSFP_DD_VENDOR_PN_START_OFFSET,
- QSFP_DD_VENDOR_PN_END_OFFSET, "Vendor PN");
- sff_show_ascii(id, QSFP_DD_VENDOR_REV_START_OFFSET,
- QSFP_DD_VENDOR_REV_END_OFFSET, "Vendor rev");
- sff_show_ascii(id, QSFP_DD_VENDOR_SN_START_OFFSET,
- QSFP_DD_VENDOR_SN_END_OFFSET, "Vendor SN");
- sff_show_ascii(id, QSFP_DD_DATE_YEAR_OFFSET,
- QSFP_DD_DATE_VENDOR_LOT_OFFSET + 1, "Date code");
-
- if (id[QSFP_DD_CLEI_PRESENT_BYTE] & QSFP_DD_CLEI_PRESENT_MASK)
- sff_show_ascii(id, QSFP_DD_CLEI_START_OFFSET,
- QSFP_DD_CLEI_END_OFFSET, "CLEI code");
-}
-
-void qsfp_dd_show_all(const __u8 *id)
-{
- qsfp_dd_show_identifier(id);
- qsfp_dd_show_power_info(id);
- qsfp_dd_show_connector(id);
- qsfp_dd_show_cbl_asm_len(id);
- qsfp_dd_show_sig_integrity(id);
- qsfp_dd_show_mit_compliance(id);
- qsfp_dd_show_mod_lvl_monitors(id);
- qsfp_dd_show_link_len(id);
- qsfp_dd_show_vendor_info(id);
- qsfp_dd_show_rev_compliance(id);
-}
-
-void cmis_show_all(const struct ethtool_module_eeprom *page_zero,
- const struct ethtool_module_eeprom *page_one)
-{
- const __u8 *page_zero_data = page_zero->data;
-
- qsfp_dd_show_identifier(page_zero_data);
- qsfp_dd_show_power_info(page_zero_data);
- qsfp_dd_show_connector(page_zero_data);
- qsfp_dd_show_cbl_asm_len(page_zero_data);
- qsfp_dd_show_sig_integrity(page_zero_data);
- qsfp_dd_show_mit_compliance(page_zero_data);
- qsfp_dd_show_mod_lvl_monitors(page_zero_data);
-
- if (page_one)
- qsfp_dd_show_link_len_from_page(page_one->data);
-
- qsfp_dd_show_vendor_info(page_zero_data);
- qsfp_dd_show_rev_compliance(page_zero_data);
-}
deleted file mode 100644
@@ -1,128 +0,0 @@
-#ifndef QSFP_DD_H__
-#define QSFP_DD_H__
-
-/* Identifier and revision compliance (Page 0) */
-#define QSFP_DD_ID_OFFSET 0x00
-#define QSFP_DD_REV_COMPLIANCE_OFFSET 0x01
-
-#define QSFP_DD_MODULE_TYPE_OFFSET 0x55
-#define QSFP_DD_MT_MMF 0x01
-#define QSFP_DD_MT_SMF 0x02
-
-/* Module-Level Monitors (Page 0) */
-#define QSFP_DD_CURR_TEMP_OFFSET 0x0E
-#define QSFP_DD_CURR_CURR_OFFSET 0x10
-
-#define QSFP_DD_CTOR_OFFSET 0xCB
-
-/* Vendor related information (Page 0) */
-#define QSFP_DD_VENDOR_NAME_START_OFFSET 0x81
-#define QSFP_DD_VENDOR_NAME_END_OFFSET 0x90
-
-#define QSFP_DD_VENDOR_OUI_OFFSET 0x91
-
-#define QSFP_DD_VENDOR_PN_START_OFFSET 0x94
-#define QSFP_DD_VENDOR_PN_END_OFFSET 0xA3
-
-#define QSFP_DD_VENDOR_REV_START_OFFSET 0xA4
-#define QSFP_DD_VENDOR_REV_END_OFFSET 0xA5
-
-#define QSFP_DD_VENDOR_SN_START_OFFSET 0xA6
-#define QSFP_DD_VENDOR_SN_END_OFFSET 0xB5
-
-#define QSFP_DD_DATE_YEAR_OFFSET 0xB6
-#define QSFP_DD_DATE_VENDOR_LOT_OFFSET 0xBC
-
-/* CLEI Code (Page 0) */
-#define QSFP_DD_CLEI_PRESENT_BYTE 0x02
-#define QSFP_DD_CLEI_PRESENT_MASK 0x20
-#define QSFP_DD_CLEI_START_OFFSET 0xBE
-#define QSFP_DD_CLEI_END_OFFSET 0xC7
-
-/* Cable assembly length */
-#define QSFP_DD_CBL_ASM_LEN_OFFSET 0xCA
-#define QSFP_DD_6300M_MAX_LEN 0xFF
-
-/* Cable length with multiplier */
-#define QSFP_DD_MULTIPLIER_00 0x00
-#define QSFP_DD_MULTIPLIER_01 0x40
-#define QSFP_DD_MULTIPLIER_10 0x80
-#define QSFP_DD_MULTIPLIER_11 0xC0
-#define QSFP_DD_LEN_MUL_MASK 0xC0
-#define QSFP_DD_LEN_VAL_MASK 0x3F
-
-/* Module power characteristics */
-#define QSFP_DD_PWR_CLASS_OFFSET 0xC8
-#define QSFP_DD_PWR_MAX_POWER_OFFSET 0xC9
-#define QSFP_DD_PWR_CLASS_MASK 0xE0
-#define QSFP_DD_PWR_CLASS_1 0x00
-#define QSFP_DD_PWR_CLASS_2 0x01
-#define QSFP_DD_PWR_CLASS_3 0x02
-#define QSFP_DD_PWR_CLASS_4 0x03
-#define QSFP_DD_PWR_CLASS_5 0x04
-#define QSFP_DD_PWR_CLASS_6 0x05
-#define QSFP_DD_PWR_CLASS_7 0x06
-#define QSFP_DD_PWR_CLASS_8 0x07
-
-/* Copper cable attenuation */
-#define QSFP_DD_COPPER_ATT_5GHZ 0xCC
-#define QSFP_DD_COPPER_ATT_7GHZ 0xCD
-#define QSFP_DD_COPPER_ATT_12P9GHZ 0xCE
-#define QSFP_DD_COPPER_ATT_25P8GHZ 0xCF
-
-/* Cable assembly lane */
-#define QSFP_DD_CABLE_ASM_NEAR_END_OFFSET 0xD2
-#define QSFP_DD_CABLE_ASM_FAR_END_OFFSET 0xD3
-
-/* Media interface technology */
-#define QSFP_DD_MEDIA_INTF_TECH_OFFSET 0xD4
-#define QSFP_DD_850_VCSEL 0x00
-#define QSFP_DD_1310_VCSEL 0x01
-#define QSFP_DD_1550_VCSEL 0x02
-#define QSFP_DD_1310_FP 0x03
-#define QSFP_DD_1310_DFB 0x04
-#define QSFP_DD_1550_DFB 0x05
-#define QSFP_DD_1310_EML 0x06
-#define QSFP_DD_1550_EML 0x07
-#define QSFP_DD_OTHERS 0x08
-#define QSFP_DD_1490_DFB 0x09
-#define QSFP_DD_COPPER_UNEQUAL 0x0A
-#define QSFP_DD_COPPER_PASS_EQUAL 0x0B
-#define QSFP_DD_COPPER_NF_EQUAL 0x0C
-#define QSFP_DD_COPPER_F_EQUAL 0x0D
-#define QSFP_DD_COPPER_N_EQUAL 0x0E
-#define QSFP_DD_COPPER_LINEAR_EQUAL 0x0F
-
-/*-----------------------------------------------------------------------
- * Upper Memory Page 0x01: contains advertising fields that define properties
- * that are unique to active modules and cable assemblies.
- * GlobalOffset = 2 * 0x80 + LocalOffset
- */
-#define PAG01H_UPPER_OFFSET (0x02 * 0x80)
-
-/* Supported Link Length (Page 1) */
-#define QSFP_DD_SMF_LEN_OFFSET 0x84
-#define QSFP_DD_OM5_LEN_OFFSET 0x85
-#define QSFP_DD_OM4_LEN_OFFSET 0x86
-#define QSFP_DD_OM3_LEN_OFFSET 0x87
-#define QSFP_DD_OM2_LEN_OFFSET 0x88
-
-/* Wavelength (Page 1) */
-#define QSFP_DD_NOM_WAVELENGTH_MSB 0x8A
-#define QSFP_DD_NOM_WAVELENGTH_LSB 0x8B
-#define QSFP_DD_WAVELENGTH_TOL_MSB 0x8C
-#define QSFP_DD_WAVELENGTH_TOL_LSB 0x8D
-
-/* Signal integrity controls */
-#define QSFP_DD_SIG_INTEG_TX_OFFSET 0xA1
-#define QSFP_DD_SIG_INTEG_RX_OFFSET 0xA2
-
-#define YESNO(x) (((x) != 0) ? "Yes" : "No")
-#define ONOFF(x) (((x) != 0) ? "On" : "Off")
-
-void qsfp_dd_show_all(const __u8 *id);
-
-void cmis_show_all(const struct ethtool_module_eeprom *page_zero,
- const struct ethtool_module_eeprom *page_one);
-
-#endif /* QSFP_DD_H__ */
@@ -58,7 +58,7 @@
#include "internal.h"
#include "sff-common.h"
#include "qsfp.h"
-#include "qsfp-dd.h"
+#include "cmis.h"
#define MAX_DESC_SIZE 42