diff --git a/lib/libifconfig/Makefile b/lib/libifconfig/Makefile index 8d510c537f82..f7d2dbf1c71d 100644 --- a/lib/libifconfig/Makefile +++ b/lib/libifconfig/Makefile @@ -13,15 +13,30 @@ SRCS= libifconfig.c \ libifconfig_inet6.c \ libifconfig_internal.c \ libifconfig_lagg.c \ - libifconfig_media.c + libifconfig_media.c \ + libifconfig_sfp.c + +GEN= libifconfig_sfp_tables.h \ + libifconfig_sfp_tables.c \ + libifconfig_sfp_tables_internal.h + +SRCS+= ${GEN} + +.include + +.SUFFIXES: .tpl.c .tpl.h +.tpl.c.c .tpl.h.h: sfp.lua + ${LUA} ${.CURDIR}/sfp.lua ${.IMPSRC} >${.TARGET} + +CLEANFILES+= ${GEN} # If libifconfig become public uncomment those two lines #INCSDIR= ${INCLUDEDIR} -#INCS= libifconfig.h +#INCS= libifconfig.h libifconfig_sfp.h libifconfig_sfp_tables.h #MAN= libifconfig.3 -CFLAGS+= -I${.CURDIR} +CFLAGS+= -I${.CURDIR} -I${.OBJDIR} NO_WCAST_ALIGN= yes .include diff --git a/lib/libifconfig/libifconfig.h b/lib/libifconfig/libifconfig.h index cd2929f315b4..ca8e8e817dc1 100644 --- a/lib/libifconfig/libifconfig.h +++ b/lib/libifconfig/libifconfig.h @@ -28,6 +28,10 @@ #pragma once +#include + +#include + #include #include diff --git a/lib/libifconfig/libifconfig_sfp.c b/lib/libifconfig/libifconfig_sfp.c new file mode 100644 index 000000000000..54877cebfb91 --- /dev/null +++ b/lib/libifconfig/libifconfig_sfp.c @@ -0,0 +1,592 @@ +/*- + * Copyright (c) 2014, Alexander V. Chernikov + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#define SFF_8636_EXT_COMPLIANCE 0x80 + +struct i2c_info { + struct ifreq ifr; + ifconfig_handle_t *h; + int error; /* Store first error */ + enum sfp_id id; /* Module type */ +}; + +static uint8_t +find_zero_bit(const struct sfp_enum_metadata *table, int value, int sz) +{ + int v, m; + + for (v = 1, m = 1 << (8 * sz); v < m; v <<= 1) { + if ((value & v) == 0) + continue; + if (find_metadata(table, value & v) != NULL) { + return (value & v); + } + } + return (0); +} + +/* + * Reads i2c data from opened kernel socket. + */ +static int +read_i2c(struct i2c_info *ii, uint8_t addr, uint8_t off, uint8_t len, + uint8_t *buf) +{ + struct ifi2creq req; + int i, l; + + if (ii->error != 0) + return (ii->error); + + ii->ifr.ifr_data = (caddr_t)&req; + + i = 0; + l = 0; + memset(&req, 0, sizeof(req)); + req.dev_addr = addr; + req.offset = off; + req.len = len; + + while (len > 0) { + l = MIN(sizeof(req.data), len); + req.len = l; + if (ifconfig_ioctlwrap(ii->h, AF_LOCAL, SIOCGI2C, + &ii->ifr) != 0) { + ii->error = errno; + return (errno); + } + + memcpy(&buf[i], req.data, l); + len -= l; + i += l; + req.offset += l; + } + + return (0); +} + +static int +i2c_info_init(struct i2c_info *ii, ifconfig_handle_t *h, const char *name) +{ + uint8_t id_byte; + + memset(ii, 0, sizeof(*ii)); + strlcpy(ii->ifr.ifr_name, name, sizeof(ii->ifr.ifr_name)); + ii->h = h; + + /* + * Try to read byte 0 from i2c: + * Both SFF-8472 and SFF-8436 use it as + * 'identification byte'. + * Stop reading status on zero as value - + * this might happen in case of empty transceiver slot. + */ + id_byte = 0; + read_i2c(ii, SFF_8472_BASE, SFF_8472_ID, 1, &id_byte); + if (ii->error != 0) + return (-1); + if (id_byte == 0) { + h->error.errtype = OTHER; + h->error.errcode = ENOENT; + return (-1); + } + ii->id = id_byte; + return (0); +} + +static int +get_sfp_info(struct i2c_info *ii, struct ifconfig_sfp_info *sfp) +{ + uint8_t code; + + read_i2c(ii, SFF_8472_BASE, SFF_8472_ID, 1, &sfp->sfp_id); + read_i2c(ii, SFF_8472_BASE, SFF_8472_CONNECTOR, 1, &sfp->sfp_conn); + + /* Use extended compliance code if it's valid */ + read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS, 1, &sfp->sfp_eth_ext); + if (sfp->sfp_eth_ext == 0) { + /* Next, check 10G Ethernet/IB CCs */ + read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS_START, 1, &code); + sfp->sfp_eth_10g = find_zero_bit(sfp_eth_10g_table, code, 1); + if (sfp->sfp_eth_10g == 0) { + /* No match. Try Ethernet 1G */ + read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS_START + 3, + 1, &code); + sfp->sfp_eth = find_zero_bit(sfp_eth_table, code, 1); + } + } + + return (ii->error); +} + +static int +get_qsfp_info(struct i2c_info *ii, struct ifconfig_sfp_info *sfp) +{ + uint8_t code; + + read_i2c(ii, SFF_8436_BASE, SFF_8436_ID, 1, &sfp->sfp_id); + read_i2c(ii, SFF_8436_BASE, SFF_8436_CONNECTOR, 1, &sfp->sfp_conn); + + read_i2c(ii, SFF_8436_BASE, SFF_8436_STATUS, 1, &sfp->sfp_rev); + + /* Check for extended specification compliance */ + read_i2c(ii, SFF_8436_BASE, SFF_8436_CODE_E1040100G, 1, &code); + if (code & SFF_8636_EXT_COMPLIANCE) { + read_i2c(ii, SFF_8436_BASE, SFF_8436_OPTIONS_START, 1, + &sfp->sfp_eth_ext); + } else { + /* Check 10/40G Ethernet class only */ + sfp->sfp_eth_1040g = + find_zero_bit(sfp_eth_1040g_table, code, 1); + } + + return (ii->error); +} + +int +ifconfig_sfp_get_sfp_info(ifconfig_handle_t *h, + const char *name, struct ifconfig_sfp_info *sfp) +{ + struct i2c_info ii; + char buf[8]; + + memset(sfp, 0, sizeof(*sfp)); + + if (i2c_info_init(&ii, h, name) != 0) + return (-1); + + /* Read bytes 3-10 at once */ + read_i2c(&ii, SFF_8472_BASE, SFF_8472_TRANS_START, 8, buf); + if (ii.error != 0) + return (ii.error); + + /* Check 10G ethernet first */ + sfp->sfp_eth_10g = find_zero_bit(sfp_eth_10g_table, buf[0], 1); + if (sfp->sfp_eth_10g == 0) { + /* No match. Try 1G */ + sfp->sfp_eth = find_zero_bit(sfp_eth_table, buf[3], 1); + } + sfp->sfp_fc_len = find_zero_bit(sfp_fc_len_table, buf[4], 1); + sfp->sfp_fc_media = find_zero_bit(sfp_fc_media_table, buf[6], 1); + sfp->sfp_fc_speed = find_zero_bit(sfp_fc_speed_table, buf[7], 1); + sfp->sfp_cab_tech = + find_zero_bit(sfp_cab_tech_table, (buf[4] << 8) | buf[5], 2); + + if (ifconfig_sfp_id_is_qsfp(ii.id)) + return (get_qsfp_info(&ii, sfp)); + return (get_sfp_info(&ii, sfp)); +} + +static size_t +channel_count(enum sfp_id id) +{ + /* TODO: other ids */ + switch (id) { + case SFP_ID_UNKNOWN: + return (0); + case SFP_ID_QSFP: + case SFP_ID_QSFPPLUS: + case SFP_ID_QSFP28: + return (4); + default: + return (1); + } +} + +size_t +ifconfig_sfp_channel_count(const struct ifconfig_sfp_info *sfp) +{ + return (channel_count(sfp->sfp_id)); +} + +/* + * Print SFF-8472/SFF-8436 string to supplied buffer. + * All (vendor-specific) strings are padded right with '0x20'. + */ +static void +get_sff_string(struct i2c_info *ii, uint8_t addr, uint8_t off, char *dst) +{ + read_i2c(ii, addr, off, SFF_VENDOR_STRING_SIZE, dst); + dst += SFF_VENDOR_STRING_SIZE; + do { *dst-- = '\0'; } while (*dst == 0x20); +} + +static void +get_sff_date(struct i2c_info *ii, uint8_t addr, uint8_t off, char *dst) +{ + char buf[SFF_VENDOR_DATE_SIZE]; + + read_i2c(ii, addr, off, SFF_VENDOR_DATE_SIZE, buf); + sprintf(dst, "20%c%c-%c%c-%c%c", buf[0], buf[1], buf[2], buf[3], + buf[4], buf[5]); +} + +static int +get_sfp_vendor_info(struct i2c_info *ii, struct ifconfig_sfp_vendor_info *vi) +{ + get_sff_string(ii, SFF_8472_BASE, SFF_8472_VENDOR_START, vi->name); + get_sff_string(ii, SFF_8472_BASE, SFF_8472_PN_START, vi->pn); + get_sff_string(ii, SFF_8472_BASE, SFF_8472_SN_START, vi->sn); + get_sff_date(ii, SFF_8472_BASE, SFF_8472_DATE_START, vi->date); + return (ii->error); +} + +static int +get_qsfp_vendor_info(struct i2c_info *ii, struct ifconfig_sfp_vendor_info *vi) +{ + get_sff_string(ii, SFF_8436_BASE, SFF_8436_VENDOR_START, vi->name); + get_sff_string(ii, SFF_8436_BASE, SFF_8436_PN_START, vi->pn); + get_sff_string(ii, SFF_8436_BASE, SFF_8436_SN_START, vi->sn); + get_sff_date(ii, SFF_8436_BASE, SFF_8436_DATE_START, vi->date); + return (ii->error); +} + +int +ifconfig_sfp_get_sfp_vendor_info(ifconfig_handle_t *h, + const char *name, struct ifconfig_sfp_vendor_info *vi) +{ + struct i2c_info ii; + + memset(vi, 0, sizeof(*vi)); + + if (i2c_info_init(&ii, h, name) != 0) + return (-1); + + if (ifconfig_sfp_id_is_qsfp(ii.id)) + return (get_qsfp_vendor_info(&ii, vi)); + return (get_sfp_vendor_info(&ii, vi)); +} + +/* + * Converts internal temperature (SFF-8472, SFF-8436) + * 16-bit unsigned value to human-readable representation: + * + * Internally measured Module temperature are represented + * as a 16-bit signed twos complement value in increments of + * 1/256 degrees Celsius, yielding a total range of –128C to +128C + * that is considered valid between –40 and +125C. + */ +static double +get_sff_temp(struct i2c_info *ii, uint8_t addr, uint8_t off) +{ + double d; + uint8_t buf[2]; + + read_i2c(ii, addr, off, 2, buf); + d = (double)buf[0]; + d += (double)buf[1] / 256; + return (d); +} + +/* + * Retrieves supplied voltage (SFF-8472, SFF-8436). + * 16-bit usigned value, treated as range 0..+6.55 Volts + */ +static double +get_sff_voltage(struct i2c_info *ii, uint8_t addr, uint8_t off) +{ + double d; + uint8_t buf[2]; + + read_i2c(ii, addr, off, 2, buf); + d = (double)((buf[0] << 8) | buf[1]); + return (d / 10000); +} + +/* + * The following conversions assume internally-calibrated data. + * This is always true for SFF-8346, and explicitly checked for SFF-8472. + */ + +double +power_mW(uint16_t power) +{ + /* Power is specified in units of 0.1 uW. */ + return (1.0 * power / 10000); +} + +double +power_dBm(uint16_t power) +{ + return (10.0 * log10(power_mW(power))); +} + +double +bias_mA(uint16_t bias) +{ + /* Bias current is specified in units of 2 uA. */ + return (1.0 * bias / 500); +} + +static uint16_t +get_sff_channel(struct i2c_info *ii, uint8_t addr, uint8_t off) +{ + uint8_t buf[2]; + + read_i2c(ii, addr, off, 2, buf); + if (ii->error != 0) + return (0); + + return ((buf[0] << 8) + buf[1]); +} + +static int +get_sfp_status(struct i2c_info *ii, struct ifconfig_sfp_status *ss) +{ + uint8_t diag_type, flags; + + /* Read diagnostic monitoring type */ + read_i2c(ii, SFF_8472_BASE, SFF_8472_DIAG_TYPE, 1, (caddr_t)&diag_type); + if (ii->error != 0) + return (-1); + + /* + * Read monitoring data IFF it is supplied AND is + * internally calibrated + */ + flags = SFF_8472_DDM_DONE | SFF_8472_DDM_INTERNAL; + if ((diag_type & flags) != flags) { + ii->h->error.errtype = OTHER; + ii->h->error.errcode = ENXIO; + return (-1); + } + + ss->temp = get_sff_temp(ii, SFF_8472_DIAG, SFF_8472_TEMP); + ss->voltage = get_sff_voltage(ii, SFF_8472_DIAG, SFF_8472_VCC); + ss->channel = calloc(channel_count(ii->id), sizeof(*ss->channel)); + if (ss->channel == NULL) { + ii->h->error.errtype = OTHER; + ii->h->error.errcode = ENOMEM; + return (-1); + } + ss->channel[0].rx = get_sff_channel(ii, SFF_8472_DIAG, SFF_8472_RX_POWER); + ss->channel[0].tx = get_sff_channel(ii, SFF_8472_DIAG, SFF_8472_TX_BIAS); + return (ii->error); +} + +static uint32_t +get_qsfp_bitrate(struct i2c_info *ii) +{ + uint8_t code; + uint32_t rate; + + code = 0; + read_i2c(ii, SFF_8436_BASE, SFF_8436_BITRATE, 1, &code); + rate = code * 100; + if (code == 0xFF) { + read_i2c(ii, SFF_8436_BASE, SFF_8636_BITRATE, 1, &code); + rate = code * 250; + } + + return (rate); +} + +static int +get_qsfp_status(struct i2c_info *ii, struct ifconfig_sfp_status *ss) +{ + size_t channels; + + ss->temp = get_sff_temp(ii, SFF_8436_BASE, SFF_8436_TEMP); + ss->voltage = get_sff_voltage(ii, SFF_8436_BASE, SFF_8436_VCC); + channels = channel_count(ii->id); + ss->channel = calloc(channels, sizeof(*ss->channel)); + if (ss->channel == NULL) { + ii->h->error.errtype = OTHER; + ii->h->error.errcode = ENOMEM; + return (-1); + } + for (size_t chan = 0; chan < channels; ++chan) { + uint8_t rxoffs = SFF_8436_RX_CH1_MSB + chan * sizeof(uint16_t); + uint8_t txoffs = SFF_8436_TX_CH1_MSB + chan * sizeof(uint16_t); + ss->channel[chan].rx = + get_sff_channel(ii, SFF_8436_BASE, rxoffs); + ss->channel[chan].tx = + get_sff_channel(ii, SFF_8436_BASE, txoffs); + } + ss->bitrate = get_qsfp_bitrate(ii); + return (ii->error); +} + +int +ifconfig_sfp_get_sfp_status(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_status *ss) +{ + struct i2c_info ii; + + memset(ss, 0, sizeof(*ss)); + + if (i2c_info_init(&ii, h, name) != 0) + return (-1); + + if (ifconfig_sfp_id_is_qsfp(ii.id)) + return (get_qsfp_status(&ii, ss)); + return (get_sfp_status(&ii, ss)); +} + +void +ifconfig_sfp_free_sfp_status(struct ifconfig_sfp_status *ss) +{ + if (ss != NULL) + free(ss->channel); +} + +static const char * +sfp_id_string_alt(uint8_t value) +{ + const char *id; + + if (value <= SFF_8024_ID_LAST) + id = sff_8024_id[value]; + else if (value > 0x80) + id = "Vendor specific"; + else + id = "Reserved"; + + return (id); +} + +static const char * +sfp_conn_string_alt(uint8_t value) +{ + const char *conn; + + if (value >= 0x0D && value <= 0x1F) + conn = "Unallocated"; + else if (value >= 0x24 && value <= 0x7F) + conn = "Unallocated"; + else + conn = "Vendor specific"; + + return (conn); +} + +void +ifconfig_sfp_get_sfp_info_strings(const struct ifconfig_sfp_info *sfp, + struct ifconfig_sfp_info_strings *strings) +{ + get_sfp_info_strings(sfp, strings); + if (strings->sfp_id == NULL) + strings->sfp_id = sfp_id_string_alt(sfp->sfp_id); + if (strings->sfp_conn == NULL) + strings->sfp_conn = sfp_conn_string_alt(sfp->sfp_conn); + if (strings->sfp_rev == NULL) + strings->sfp_rev = "Unallocated"; +} + +const char * +ifconfig_sfp_physical_spec(const struct ifconfig_sfp_info *sfp, + const struct ifconfig_sfp_info_strings *strings) +{ + switch (sfp->sfp_id) { + case SFP_ID_UNKNOWN: + break; + case SFP_ID_QSFP: + case SFP_ID_QSFPPLUS: + case SFP_ID_QSFP28: + if (sfp->sfp_eth_1040g & SFP_ETH_1040G_EXTENDED) + return (strings->sfp_eth_ext); + else if (sfp->sfp_eth_1040g) + return (strings->sfp_eth_1040g); + break; + default: + if (sfp->sfp_eth_ext) + return (strings->sfp_eth_ext); + else if (sfp->sfp_eth_10g) + return (strings->sfp_eth_10g); + else if (sfp->sfp_eth) + return (strings->sfp_eth); + break; + } + return ("Unknown"); +} + +int +ifconfig_sfp_get_sfp_dump(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_dump *dump) +{ + struct i2c_info ii; + uint8_t *buf = dump->data; + + memset(dump->data, 0, sizeof(dump->data)); + + if (i2c_info_init(&ii, h, name) != 0) + return (-1); + + if (ifconfig_sfp_id_is_qsfp(ii.id)) { + read_i2c(&ii, SFF_8436_BASE, QSFP_DUMP0_START, QSFP_DUMP0_SIZE, + buf + QSFP_DUMP0_START); + read_i2c(&ii, SFF_8436_BASE, QSFP_DUMP1_START, QSFP_DUMP1_SIZE, + buf + QSFP_DUMP1_START); + } else { + read_i2c(&ii, SFF_8472_BASE, SFP_DUMP_START, SFP_DUMP_SIZE, + buf + SFP_DUMP_START); + } + + return (ii.error != 0 ? -1 : 0); +} + +size_t +ifconfig_sfp_dump_region_count(const struct ifconfig_sfp_dump *dp) +{ + uint8_t id_byte = dp->data[0]; + + switch ((enum sfp_id)id_byte) { + case SFP_ID_UNKNOWN: + return (0); + case SFP_ID_QSFP: + case SFP_ID_QSFPPLUS: + case SFP_ID_QSFP28: + return (2); + default: + return (1); + } +} diff --git a/lib/libifconfig/libifconfig_sfp.h b/lib/libifconfig/libifconfig_sfp.h new file mode 100644 index 000000000000..e64666b7bd76 --- /dev/null +++ b/lib/libifconfig/libifconfig_sfp.h @@ -0,0 +1,219 @@ +/*- + * Copyright (c) 2014, Alexander V. Chernikov + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#pragma once + +#include +#include + +#include +#include + +/** SFP module information in raw numeric form + * These are static properties of the hardware. + */ +struct ifconfig_sfp_info; + +/** SFP module information formatted as strings + * These are static strings that do not need to be freed. + */ +struct ifconfig_sfp_info_strings; + +#define SFF_VENDOR_STRING_SIZE 16 /**< max chars in a vendor string */ +#define SFF_VENDOR_DATE_SIZE 6 /**< chars in a vendor date code */ + +/** SFP module vendor info strings */ +struct ifconfig_sfp_vendor_info { + char name[SFF_VENDOR_STRING_SIZE + 1]; /**< vendor name */ + char pn[SFF_VENDOR_STRING_SIZE + 1]; /**< vendor part number */ + char sn[SFF_VENDOR_STRING_SIZE + 1]; /**< vendor serial number */ + char date[SFF_VENDOR_DATE_SIZE + 5]; /**< formatted vendor date */ +}; + +/** SFP module status + * These are dynamic properties of the hardware. + */ +struct ifconfig_sfp_status { + double temp; /**< module temperature in degrees C, + valid range -40.0 to 125.0 */ + double voltage; /**< module voltage in volts */ + struct sfp_channel { + uint16_t rx; /**< channel receive power, LSB 0.1uW */ + uint16_t tx; /**< channel transmit bias current, LSB 2uA */ + } *channel; /**< array of channel rx/tx status */ + uint32_t bitrate; /**< link bitrate, + only present for QSFP modules, + zero for SFP modules */ +}; + +#define SFF_DUMP_SIZE 256 /**< size of the memory dump buffer */ + +#define SFP_DUMP_START 0 /**< start address of an SFP module dump */ +#define SFP_DUMP_SIZE 128 /**< bytes in an SFP module dump */ + +#define QSFP_DUMP0_START 0 /**< start address of the first region + in a QSFP module dump */ +#define QSFP_DUMP0_SIZE 82 /**< bytes in the first region + in a QSFP module dump */ +#define QSFP_DUMP1_START 128 /**< start address of the second region + in a QSFP module dump */ +#define QSFP_DUMP1_SIZE 128 /**< bytes in the second region + in a QSFP module dump */ + +/** SFP module I2C memory dump + * SFP modules have one region, QSFP modules have two regions. + */ +struct ifconfig_sfp_dump { + uint8_t data[SFF_DUMP_SIZE]; /**< memory dump data */ +}; + +/** Get information about the static properties of an SFP/QSFP module + * The information is returned in numeric form. + * @see ifconfig_sfp_get_sfp_info_strings to get corresponding strings. + * @param h An open ifconfig state handle + * @param name The name of an interface + * @param sfp Pointer to an object to fill, will be zeroed by this function + * @return 0 if successful, -1 with error info set in the handle otherwise + */ +int ifconfig_sfp_get_sfp_info(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_info *sfp); + +/** Get the number of channels present on the given module + * @param sfp Pointer to a filled SFP module info object + * @return The number of channels or 0 if unknown + */ +size_t ifconfig_sfp_channel_count(const struct ifconfig_sfp_info *sfp); + +/** Is the given module ID a QSFP + * NB: This convenience function is implemented in the header to keep the + * classification criteria visible to the user. + * @param id The sfp_id field of a SFP module info object + * @return A bool true if QSFP-type sfp_id otherwise false + */ +static inline bool +ifconfig_sfp_id_is_qsfp(enum sfp_id id) +{ + switch (id) { + case SFP_ID_QSFP: + case SFP_ID_QSFPPLUS: + case SFP_ID_QSFP28: + return (true); + default: + return (false); + } +} + +/** Get string descriptions of the given SFP/QSFP module info + * The strings are static and do not need to be freed. + * @see ifconfig_sfp_get_sfp_info to obtain the input info. + * @param sfp Pointer to a filled SFP module info object + * @param strings Pointer to an object to be filled with pointers to + * static strings describing the given info + */ +void ifconfig_sfp_get_sfp_info_strings(const struct ifconfig_sfp_info *sfp, + struct ifconfig_sfp_info_strings *strings); + +/** Get a string describing the given SFP/QSFP module's physical layer spec + * The correct field in ifconfig_sfp_info varies depending on the module. This + * function chooses the appropriate string based on the provided module info. + * The string returned is static and does not need to be freed. + * @param sfp Pointer to a filled SFP module info object + * @param strings Pointer to a filled SFP module strings object + * @return Pointer to a static string describing the module's spec + */ +const char *ifconfig_sfp_physical_spec(const struct ifconfig_sfp_info *sfp, + const struct ifconfig_sfp_info_strings *strings); + +/** Get the vendor info strings from an SFP/QSFP module + * @param h An open ifconfig state handle + * @param name The name of an interface + * @param vi Pointer to an object to be filled with the vendor info strings, + * will be zeroed by this function + * @return 0 if successful, -1 with error info set in the handle otherwise + */ +int ifconfig_sfp_get_sfp_vendor_info(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_vendor_info *vi); + +/** Get the status of an SFP/QSFP module's dynamic properties + * @see ifconfig_sfp_free_sfp_status to free the allocations + * @param h An open ifconfig state handle + * @param name The name of an interface + * @param ss Pointer to an object to be filled with the module's status + * @return 0 if successful, -1 with error info set in the handle otherwise + * where the errcode `ENXIO` indicates an SFP module that is not + * calibrated or does not provide diagnostic status measurements + */ +int ifconfig_sfp_get_sfp_status(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_status *ss); + +/** Free the memory allocations in an ifconfig_sfp_status struct + * @param ss Pointer to an object whose internal allocations are to be freed + * if not NULL + */ +void ifconfig_sfp_free_sfp_status(struct ifconfig_sfp_status *ss); + +/** Dump the I2C memory of an SFP/QSFP module + * SFP modules have one memory region dumped, QSFP modules have two. + * @param h An open ifconfig state handle + * @param name The name of an interface + * @param buf Pointer to a dump data buffer object + * @return 0 if successful, -1 with error info set in the handle otherwise + */ +int ifconfig_sfp_get_sfp_dump(ifconfig_handle_t *h, const char *name, + struct ifconfig_sfp_dump *buf); + +/** Get the number of I2C memory dump regions present in the given dump + * @param dp Pointer to a filled dump data buffer object + * @return The number of regions or 0 if unknown + */ +size_t ifconfig_sfp_dump_region_count(const struct ifconfig_sfp_dump *dp); + +/** Convert channel power to milliwatts power + * This is provided as a convenience for displaying channel power levels. + * @see (struct ifconfig_sfp_status).channel + * @param power Power in 0.1 mW units + * @return Power in milliwatts (mW) + */ +double power_mW(uint16_t power); + +/** Convert channel power to decibel-milliwats power level + * This is provided as a convenience for displaying channel power levels. + * @see (struct ifconfig_sfp_status).channel + * @param power Power in 0.1 mW units + * @return Power level in decibel-milliwatts (dBm) + */ + +double power_dBm(uint16_t power); + +/** Convert channel bias current to milliamps + * This is provided as a convenience for displaying channel bias currents. + * @see (struct ifconfig_sfp_status).channel + * @param bias Bias current in 2 mA units + * @return Bias current in milliamps (mA) + */ +double bias_mA(uint16_t bias); diff --git a/lib/libifconfig/libifconfig_sfp_tables.tpl.c b/lib/libifconfig/libifconfig_sfp_tables.tpl.c new file mode 100644 index 000000000000..1397e7d19618 --- /dev/null +++ b/lib/libifconfig/libifconfig_sfp_tables.tpl.c @@ -0,0 +1,124 @@ +/*- + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #} + +#include +#include + +struct sfp_enum_metadata { + int value; /* numeric discriminant value */ + const char *symbol; /* symbolic name */ + const char *description; /* brief description */ + const char *display; /* shortened display name */ +}; + +const struct sfp_enum_metadata * +find_metadata(const struct sfp_enum_metadata *table, int value) +{ + while (table->value != value && table->symbol != NULL) + ++table; + return (table->symbol != NULL ? table : NULL); +} + +{% +for _, ent in ipairs(enums) do + if type(ent) == "string" then +%} +/* + * {*ent*} + */ + +{% + else + local enum = ent + local name = "sfp_"..enum.name + local sym, desc, disp +%} +static const struct sfp_enum_metadata {*name*}_table_[] = { +{% + for _, item in ipairs(enum.values) do + _, sym, desc, disp = table.unpack(item) + local symbol = string.upper(name).."_"..sym +%} + { + .value = {*symbol*}, + .symbol = "{*symbol*}", + .description = "{*desc*}", +{% + if disp then +%} + .display = "{*disp*}", +{% + end +%} + }, +{% + end +%} + {0} +}; +const struct sfp_enum_metadata *{*name*}_table = {*name*}_table_; + +const char * +ifconfig_{*name*}_symbol(enum {*name*} v) +{ + const struct sfp_enum_metadata *metadata; + + if ((metadata = find_metadata({*name*}_table, v)) == NULL) + return (NULL); + return (metadata->symbol); +} + +const char * +ifconfig_{*name*}_description(enum {*name*} v) +{ + const struct sfp_enum_metadata *metadata; + + if ((metadata = find_metadata({*name*}_table, v)) == NULL) + return (NULL); + return (metadata->description); +} + +{% + if disp then +%} +const char * +ifconfig_{*name*}_display(enum {*name*} v) +{ + const struct sfp_enum_metadata *metadata; + + if ((metadata = find_metadata({*name*}_table, v)) == NULL) + return (NULL); + return (metadata->display); +} + +{% + end + end +end +%} diff --git a/lib/libifconfig/libifconfig_sfp_tables.tpl.h b/lib/libifconfig/libifconfig_sfp_tables.tpl.h new file mode 100644 index 000000000000..7e7c45351756 --- /dev/null +++ b/lib/libifconfig/libifconfig_sfp_tables.tpl.h @@ -0,0 +1,130 @@ +/*- + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #} + +#pragma once + +#include + +{% +for _, ent in ipairs(enums) do + if type(ent) == "string" then +%} +/* + * {*ent*} + */ + +{% + else + local enum = ent + local name = "sfp_"..enum.name + local num, sym, desc, disp +%} +/** {*enum.description*} */ +enum {*name*} { +{% + for _, item in ipairs(enum.values) do + val, sym, desc, disp = table.unpack(item) + local symbol = string.upper(name).."_"..sym +%} + {*symbol*} = {*val*}, /**< {*desc*} */ +{% + end +%} +}; + +/** Get the symbolic name of a given {*name*} value */ +const char *ifconfig_{*name*}_symbol(enum {*name*}); + +/** Get a brief description of a given {*name*} value */ +const char *ifconfig_{*name*}_description(enum {*name*}); + +{% + if disp then +%} +/** Get a shortened user-friendly display name for a given {*name*} value */ +const char *ifconfig_{*name*}_display(enum {*name*}); + +{% + end + end +end +%} +/* + * Descriptions of each enum + */ + +{% +for _, ent in ipairs(enums) do + if type(ent) == "table" then + local enum = ent + local name = "sfp_"..enum.name +%} +/** Get a brief description of the {*name*} enum */ +static inline const char * +ifconfig_enum_{*name*}_description(void) +{ + return ("{*enum.description*}"); +} + +{% + end +end +%} +/* + * Info struct definitions + */ + +struct ifconfig_sfp_info { +{% +for _, ent in ipairs(enums) do + if type(ent) == "table" then + local enum = ent + local name = "sfp_"..enum.name + local t = string.format("uint%d_t", enum.bits) +%} + {*t*} {*name*}; /**< {*enum.description*} */ +{% + end +end +%} +}; + +struct ifconfig_sfp_info_strings { +{% +for _, ent in ipairs(enums) do + if type(ent) == "table" then + local enum = ent + local name = "sfp_"..enum.name +%} + const char *{*name*}; /**< {*enum.description*} */ +{% + end +end +%} +}; diff --git a/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h b/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h new file mode 100644 index 000000000000..a242d498ef0c --- /dev/null +++ b/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h @@ -0,0 +1,66 @@ +/*- + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #} + +#pragma once + +#include +#include + +struct sfp_enum_metadata; +const struct sfp_enum_metadata *find_metadata(const struct sfp_enum_metadata *, + int); + +{% +for _, ent in ipairs(enums) do + if type(ent) == "table" then + local enum = ent + local name = "sfp_"..enum.name +%} +extern const struct sfp_enum_metadata *{*name*}_table; +{% + end +end +%} + +static inline void +get_sfp_info_strings(const struct ifconfig_sfp_info *sfp, + struct ifconfig_sfp_info_strings *strings) +{ +{% +for _, ent in ipairs(enums) do + if type(ent) == "table" then + local enum = ent + local name = "sfp_"..enum.name +%} + strings->{*name*} = ifconfig_{*name*}_description(sfp->{*name*}); +{% + end +end +%} +} diff --git a/lib/libifconfig/sfp.lua b/lib/libifconfig/sfp.lua new file mode 100644 index 000000000000..dc471cad5677 --- /dev/null +++ b/lib/libifconfig/sfp.lua @@ -0,0 +1,367 @@ +#!/usr/libexec/flua +-- ex: sw=4 et: +--[[ +/*- + * Copyright (c) 2014, Alexander V. Chernikov + * Copyright (c) 2020, Ryan Moeller + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +]] + +-- Try to put the template.lua library in the package search path. +package.path = (os.getenv("SRCTOP") or "/usr/src").."/tools/lua/?.lua" + +-- Render the template named by the first argument to this script. +require("template").render(arg[1], { -- This table is the template's context. + +-- The table `enums' is accessible in the template. It is a list of strings +-- and tables that describe the various enum types we are generating and the +-- ancillary metadata for generating other related code. +enums = { + + -- Strings at this level are rendered as block comments for convenience. + "SFF-8024 Rev. 4.6 Table 4-1: Indentifier Values", + + -- This table describes an enum type, in this case enum sfp_id: + { + name = "id", -- The template prepends the sfp_ prefix to our name. + description = "Transceiver identifier", + + -- What width int is needed to store this type: + bits = 8, -- This could be inferred by the values below... + + -- The values, symbols, display names, and descriptions of this enum: + values = { + -- The prefix SFP_ID_ is prepended to the symbolic names. + -- Only this enum has shortened names for the values, though they + -- could be added to the other enums. + + -- value, symbolic name, description, shortened name + {0x00, "UNKNOWN", "Unknown or unspecified", "Unknown"}, + {0x01, "GBIC", "GBIC", "GBIC"}, + {0x02, "SFF", "Module soldered to motherboard (ex: SFF)", + "SFF"}, + {0x03, "SFP", "SFP or SFP+", "SFP/SFP+/SFP28"}, + {0x04, "XBI", "300 pin XBI", "XBI"}, + {0x05, "XENPAK", "Xenpak", "Xenpak"}, + {0x06, "XFP", "XFP", "XFP"}, + {0x07, "XFF", "XFF", "XFF"}, + {0x08, "XFPE", "XFP-E", "XFP-E"}, + {0x09, "XPAK", "XPAK", "XPAK"}, + {0x0A, "X2", "X2", "X2"}, + {0x0B, "DWDM_SFP", "DWDM-SFP/SFP+", "DWDM-SFP/SFP+"}, + {0x0C, "QSFP", "QSFP", "QSFP"}, + {0x0D, "QSFPPLUS", "QSFP+ or later", "QSFP+"}, + {0x0E, "CXP", "CXP", "CXP"}, + {0x0F, "HD4X", "Shielded Mini Multilane HD 4X", "HD4X"}, + {0x10, "HD8X", "Shielded Mini Multilane HD 8X", "HD8X"}, + {0x11, "QSFP28", "QSFP28 or later", "QSFP28"}, + {0x12, "CXP2", "CXP2 (aka CXP28)", "CXP2"}, + {0x13, "CDFP", "CDFP (Style 1/Style 2)", "CDFP"}, + {0x14, "SMM4", "Shielded Mini Multilane HD 4X fanout", + "SMM4"}, + {0x15, "SMM8", "Shielded Mini Multilane HD 8X fanout", + "SMM8"}, + {0x16, "CDFP3", "CDFP (Style 3)", "CDFP3"}, + {0x17, "MICROQSFP", "microQSFP", "microQSFP"}, + {0x18, "QSFP_DD", "QSFP-DD 8X pluggable transceiver", "QSFP-DD"}, + {0x19, "QSFP8X", "QSFP 8X pluggable transceiver", "QSFP8X"}, + {0x1A, "SFP_DD", "SFP-DD 2X pluggable transceiver", "SFP-DD"}, + {0x1B, "DSFP", "DSFP Dual SFP pluggable transceiver", "DSFP"}, + {0x1C, "X4ML", "x4 MiniLink/OcuLink", "x4MiniLink/OcuLink"}, + {0x1D, "X8ML", "x8 MiniLink", "x8MiniLink"}, + {0x1E, "QSFP_CMIS", + "QSFP+ or later w/Common Management Interface Specification", + "QSFP+(CMIS)"}, + }, + }, + + "SFF-8024 Rev. 4.6 Table 4-3: Connector Types", + { + name = "conn", + description = "Connector type", + bits = 8, + values = { + {0x00, "UNKNOWN", "Unknown"}, + {0x01, "SC", "SC"}, + {0x02, "FC_1_COPPER", "Fibre Channel Style 1 copper"}, + {0x03, "FC_2_COPPER", "Fibre Channel Style 2 copper"}, + {0x04, "BNC_TNC", "BNC/TNC"}, + {0x05, "FC_COAX", "Fibre Channel coaxial"}, + {0x06, "FIBER_JACK", "Fiber Jack"}, + {0x07, "LC", "LC"}, + {0x08, "MT_RJ", "MT-RJ"}, + {0x09, "MU", "MU"}, + {0x0A, "SG", "SG"}, + {0x0B, "OPTICAL_PIGTAIL", "Optical pigtail"}, + {0x0C, "MPO_1X12_POPTIC", "MPO 1x12 Parallel Optic"}, + {0x0D, "MPO_2X16_POPTIC", "MPO 2x16 Parallel Optic"}, + {0x20, "HSSDC_II", "HSSDC II"}, + {0x21, "COPPER_PIGTAIL", "Copper pigtail"}, + {0x22, "RJ45", "RJ45"}, + {0x23, "NONE", "No separable connector"}, + {0x24, "MXC_2X16", "MXC 2x16"}, + {0x25, "CS_OPTICAL", "CS optical connector"}, + {0x26, "MINI_CS_OPTICAL", "Mini CS optical connector"}, + {0x27, "MPO_2X12_POPTIC", "MPO 2x12 Parallel Optic"}, + {0x28, "MPO_1X16_POPTIC", "MPO 1x16 Parallel Optic"}, + }, + }, + "SFF-8472 Rev. 11.4 table 3.5: Transceiver codes", + "10G Ethernet/IB compliance codes, byte 3", + { + name = "eth_10g", + description = "10G Ethernet/IB compliance", + bits = 8, + values = { + {0x80, "10G_BASE_ER", "10G Base-ER"}, + {0x40, "10G_BASE_LRM", "10G Base-LRM"}, + {0x20, "10G_BASE_LR", "10G Base-LR"}, + {0x10, "10G_BASE_SR", "10G Base-SR"}, + {0x08, "1X_SX", "1X SX"}, + {0x04, "1X_LX", "1X LX"}, + {0x02, "1X_COPPER_ACTIVE", "1X Copper Active"}, + {0x01, "1X_COPPER_PASSIVE", "1X Copper Passive"}, + }, + }, + "Ethernet compliance codes, byte 6", + { + name = "eth", + description = "Ethernet compliance", + bits = 8, + values = { + {0x80, "BASE_PX", "BASE-PX"}, + {0x40, "BASE_BX10", "BASE-BX10"}, + {0x20, "100BASE_FX", "100BASE-FX"}, + {0x10, "100BASE_LX_LX10", "100BASE-LX/LX10"}, + {0x08, "1000BASE_T", "1000BASE-T"}, + {0x04, "1000BASE_CX", "1000BASE-CX"}, + {0x02, "1000BASE_LX", "1000BASE-LX"}, + {0x01, "1000BASE_SX", "1000BASE-SX"}, + }, + }, + "FC link length, byte 7", + { + name = "fc_len", + description = "Fibre Channel link length", + bits = 8, + values = { + {0x80, "VERY_LONG", "very long distance"}, + {0x40, "SHORT", "short distance"}, + {0x20, "INTERMEDIATE", "intermediate distance"}, + {0x10, "LONG", "long distance"}, + {0x08, "MEDIUM", "medium distance"}, + }, + }, + "Channel/Cable technology, byte 7-8", + { + name = "cab_tech", + description = "Channel/cable technology", + bits = 16, + values = { + {0x0400, "SA", "Shortwave laser (SA)"}, + {0x0200, "LC", "Longwave laser (LC)"}, + {0x0100, "EL_INTER", "Electrical inter-enclosure (EL)"}, + {0x0080, "EL_INTRA", "Electrical intra-enclosure (EL)"}, + {0x0040, "SN", "Shortwave laser (SN)"}, + {0x0020, "SL", "Shortwave laser (SL)"}, + {0x0010, "LL", "Longwave laser (LL)"}, + {0x0008, "ACTIVE", "Active Cable"}, + {0x0004, "PASSIVE", "Passive Cable"}, + }, + }, + "FC Transmission media, byte 9", + { + name = "fc_media", + description = "Fibre Channel transmission media", + bits = 8, + values = { + {0x80, "TW", "Twin Axial Pair (TW)"}, + {0x40, "TP", "Twisted Pair (TP)"}, + {0x20, "MI", "Miniature Coax (MI)"}, + {0x10, "TV", "Video Coax (TV)"}, + {0x08, "M6", "Miltimode 62.5um (M6)"}, + {0x04, "M5", "Multimode 50um (M5)"}, + {0x02, "RESERVED", "Reserved"}, + {0x01, "SM", "Single Mode (SM)"}, + }, + }, + "FC Speed, byte 10", + { + name = "fc_speed", + description = "Fibre Channel speed", + bits = 8, + values = { + {0x80, "1200", "1200 MBytes/sec"}, + {0x40, "800", "800 MBytes/sec"}, + {0x20, "1600", "1600 MBytes/sec"}, + {0x10, "400", "400 MBytes/sec"}, + {0x08, "3200", "3200 MBytes/sec"}, + {0x04, "200", "200 MBytes/sec"}, + {0x01, "100", "100 MBytes/sec"}, + }, + }, + "SFF-8436 Rev. 4.8 table 33: Specification compliance", + "10/40G Ethernet compliance codes, byte 128 + 3", + { + name = "eth_1040g", + description = "10/40G Ethernet compliance", + bits = 8, + values = { + {0x80, "EXTENDED", "Extended"}, + {0x40, "10GBASE_LRM", "10GBASE-LRM"}, + {0x20, "10GBASE_LR", "10GBASE-LR"}, + {0x10, "10GBASE_SR", "10GBASE-SR"}, + {0x08, "40GBASE_CR4", "40GBASE-CR4"}, + {0x04, "40GBASE_SR4", "40GBASE-SR4"}, + {0x02, "40GBASE_LR4", "40GBASE-LR4"}, + {0x01, "40G_ACTIVE", "40G Active Cable"}, + }, + }, + "SFF-8024 Rev. 4.6 table 4-4: Extended Specification Compliance", + { + name = "eth_ext", + description = "Extended specification compliance", + bits = 8, + values = { + {0xFF, "RESERVED_FF", "Reserved"}, + {0x55, "128GFC_LW", "128GFC LW"}, + {0x54, "128GFC_SW", "128GFC SW"}, + {0x53, "128GFC_EA", "128GFC EA"}, + {0x52, "64GFC_LW", "64GFC LW"}, + {0x51, "64GFC_SW", "64GFC SW"}, + {0x50, "64GFC_EA", "64GFC EA"}, + {0x4F, "RESERVED_4F", "Reserved"}, + {0x4E, "RESERVED_4E", "Reserved"}, + {0x4D, "RESERVED_4D", "Reserved"}, + {0x4C, "RESERVED_4C", "Reserved"}, + {0x4B, "RESERVED_4B", "Reserved"}, + {0x4A, "RESERVED_4A", "Reserved"}, + {0x49, "RESERVED_49", "Reserved"}, + {0x48, "RESERVED_48", "Reserved"}, + {0x47, "RESERVED_47", "Reserved"}, + {0x46, "200GBASE_LR4", "200GBASE-LR4"}, + {0x45, "50GBASE_LR", "50GBASE-LR"}, + {0x44, "200G_1550NM_PSM4", "200G 1550nm PSM4"}, + {0x43, "200GBASE_FR4", "200GBASE-FR4"}, + {0x42, "50GBASE_FR_200GBASE_DR4", "50GBASE-FR or 200GBASE-DR4"}, + {0x41, "50GBASE_SR_100GBASE_SR2_200GBASE_SR4", + "50GBASE-SR/100GBASE-SR2/200GBASE-SR4"}, + {0x40, "50GBASE_CR_100GBASE_CR2_200GBASE_CR4", + "50GBASE-CR/100GBASE-CR2/200GBASE-CR4"}, + {0x3F, "RESERVED_3F", "Reserved"}, + {0x3E, "RESERVED_3E", "Reserved"}, + {0x3D, "RESERVED_3D", "Reserved"}, + {0x3C, "RESERVED_3C", "Reserved"}, + {0x3B, "RESERVED_3B", "Reserved"}, + {0x3A, "RESERVED_3A", "Reserved"}, + {0x39, "RESERVED_39", "Reserved"}, + {0x38, "RESERVED_38", "Reserved"}, + {0x37, "RESERVED_37", "Reserved"}, + {0x36, "RESERVED_36", "Reserved"}, + {0x35, "RESERVED_35", "Reserved"}, + {0x34, "RESERVED_34", "Reserved"}, + {0x33, "50_100_200GAUI_AOC_HI_BER", + "50GAUI/100GAUI-2/200GAUI-4 AOC (BER <2.6e-4)"}, + {0x32, "50_100_200GAUI_ACC_HI_BER", + "50GAUI/100GAUI-2/200GAUI-4 ACC (BER <2.6e-4)"}, + {0x31, "50_100_200GAUI_AOC_LO_BER", + "50GAUI/100GAUI-2/200GAUI-4 AOC (BER <1e-6)"}, + {0x30, "50_100_200GAUI_ACC_LO_BER", + "50GAUI/100GAUI-2/200GAUI-4 ACC (BER <1e-6)"}, + {0x2F, "RESERVED_2F", "Reserved"}, + {0x2E, "RESERVED_2E", "Reserved"}, + {0x2D, "RESERVED_2D", "Reserved"}, + {0x2C, "RESERVED_2C", "Reserved"}, + {0x2B, "RESERVED_2B", "Reserved"}, + {0x2A, "RESERVED_2A", "Reserved"}, + {0x29, "RESERVED_29", "Reserved"}, + {0x28, "RESERVED_28", "Reserved"}, + {0x27, "100G_LR", "100G-LR"}, + {0x26, "100G_FR", "100G-FR"}, + {0x25, "100GBASE_DR", "100GBASE-DR"}, + {0x24, "4WDM_40_MSA", "4WDM-40 MSA"}, + {0x23, "4WDM_20_MSA", "4WDM-20 MSA"}, + {0x22, "4WDM_10_MSA", "4WDM-10 MSA"}, + {0x21, "100G_PAM4_BIDI", "100G PAM4 BiDi"}, + {0x20, "100G_SWDM4", "100G SWDM4"}, + {0x1F, "40G_SWDM4", "40G SWDM4"}, + {0x1E, "2_5GBASE_T", "2.5GBASE-T"}, + {0x1D, "5GBASE_T", "5GBASE-T"}, + {0x1C, "10GBASE_T_SR", "10GBASE-T Short Reach"}, + {0x1B, "100G_1550NM_WDM", "100G 1550nm WDM"}, + {0x1A, "100GE_DWDM2", "100GE-DWDM2"}, + {0x19, "100G_25GAUI_C2M_ACC", "100G ACC or 25GAUI C2M ACC"}, + {0x18, "100G_25GAUI_C2M_AOC", "100G AOC or 25GAUI C2M AOC"}, + {0x17, "100G_CLR4", "100G CLR4"}, + {0x16, "10GBASE_T_SFI", + "10GBASE-T with SFI electrical interface"}, + {0x15, "G959_1_P1L1_2D2", "G959.1 profile P1L1-2D2"}, + {0x14, "G959_1_P1S1_2D2", "G959.1 profile P1S1-2D2"}, + {0x13, "G959_1_P1I1_2D1", "G959.1 profile P1I1-2D1"}, + {0x12, "40G_PSM4", "40G PSM4 Parallel SMF"}, + {0x11, "4X_10GBASE_SR", "4 x 10GBASE-SR"}, + {0x10, "40GBASE_ER4", "40GBASE-ER4"}, + {0x0F, "RESERVED_0F", "Reserved"}, + {0x0E, "RESERVED_0E", "Reserved"}, + {0x0D, "CA_25G_N", "25GBASE-CR CA-25G-N"}, + {0x0C, "CA_25G_S", "25GBASE-CR CA-25G-S"}, + {0x0B, "CA_L", "100GBASE-CR4 or 25GBASE-CR CA-L"}, + {0x0A, "RESERVED_0A", "Reserved"}, + {0x09, "OBSOLETE", "Obsolete"}, + {0x08, "100G_25GAUI_C2M_ACC_1", + "100G ACC (Active Copper Cable"}, + {0x07, "100G_PSM4_P_SMF", "100G PSM4 Parallel SMF"}, + {0x06, "100G_CWDM4", "100G CWDM4"}, + {0x05, "100GBASE_SR10", "100GBASE-SR10"}, + {0x04, "100GBASE_ER4_25GBASE_ER", "100GBASE-ER4 or 25GBASE-ER"}, + {0x03, "100GBASE_LR4_25GBASE_LR", "100GBASE-LR4 or 25GBASE-LR"}, + {0x02, "100GBASE_SR4_25GBASE_SR", "100GBASE-SR4 or 25GBASE-SR"}, + {0x01, "100G_25GAUI_C2M_AOC_1", + "100G AOC (Active Optical Cable"}, + {0x00, "UNSPECIFIED", "Unspecified"}, + }, + }, + "SFF-8636 Rev. 2.9 table 6.3: Revision compliance", + { + name = "rev", + description = "Revision compliance", + bits = 8, + values = { + {0x1, "SFF_8436_REV_LE_4_8", "SFF-8436 rev <=4.8"}, + {0x2, "SFF_8436_REV_LE_4_8_ALT", "SFF-8436 rev <=4.8"}, + {0x3, "SFF_8636_REV_LE_1_3", "SFF-8636 rev <=1.3"}, + {0x4, "SFF_8636_REV_LE_1_4", "SFF-8636 rev <=1.4"}, + {0x5, "SFF_8636_REV_LE_1_5", "SFF-8636 rev <=1.5"}, + {0x6, "SFF_8636_REV_LE_2_0", "SFF-8636 rev <=2.0"}, + {0x7, "SFF_8636_REV_LE_2_7", "SFF-8636 rev <=2.7"}, + {0x8, "SFF_8363_REV_GE_2_8", "SFF-8636 rev >=2.8"}, + {0x0, "UNSPECIFIED", "Unspecified"}, + }, + }, +} + +-- Nothing else in this context. +}) diff --git a/rescue/rescue/Makefile b/rescue/rescue/Makefile index 9681ebaddfa3..66aa7f188ec1 100644 --- a/rescue/rescue/Makefile +++ b/rescue/rescue/Makefile @@ -224,6 +224,9 @@ CRUNCH_ALIAS_chown= chgrp ################################################################## CRUNCH_LIBS+= -lm +CRUNCH_LIBS+= ${OBJTOP}/lib/libifconfig/libifconfig.a +CRUNCH_BUILDOPTS+= CRUNCH_CFLAGS+=-I${OBJTOP}/lib/libifconfig + .if ${MK_ISCSI} != "no" CRUNCH_PROGS_usr.bin+= iscsictl CRUNCH_PROGS_usr.sbin+= iscsid diff --git a/sbin/ifconfig/Makefile b/sbin/ifconfig/Makefile index b6c9ffabb0e4..39050b3a4dc6 100644 --- a/sbin/ifconfig/Makefile +++ b/sbin/ifconfig/Makefile @@ -37,7 +37,8 @@ SRCS+= ifgif.c # GIF reversed header workaround SRCS+= ifipsec.c # IPsec VTI SRCS+= sfp.c # SFP/SFP+ information -LIBADD+= m +LIBADD+= ifconfig m util +CFLAGS+= -I${SRCTOP}/lib/libifconfig -I${OBJTOP}/lib/libifconfig .if ${MK_WIRELESS_SUPPORT} != "no" SRCS+= ifieee80211.c # SIOC[GS]IEEE80211 support diff --git a/sbin/ifconfig/sfp.c b/sbin/ifconfig/sfp.c index 49608bdbb576..b7bdc74d42e8 100644 --- a/sbin/ifconfig/sfp.c +++ b/sbin/ifconfig/sfp.c @@ -41,946 +41,102 @@ static const char rcsid[] = #include #include #include +#include #include #include #include #include +#include + +#include +#include + #include "ifconfig.h" -struct i2c_info { - int fd; /* fd to issue SIOCGI2C */ - int error; /* Store first error */ - int qsfp; /* True if transceiver is QSFP */ - int do_diag; /* True if we need to request DDM */ - struct ifreq *ifr; /* Pointer to pre-filled ifreq */ -}; - -static int read_i2c(struct i2c_info *ii, uint8_t addr, uint8_t off, - uint8_t len, uint8_t *buf); -static void dump_i2c_data(struct i2c_info *ii, uint8_t addr, uint8_t off, - uint8_t len); - -struct _nv { - int v; - const char *n; -}; - -const char *find_value(struct _nv *x, int value); -const char *find_zero_bit(struct _nv *x, int value, int sz); - -/* SFF-8024 Rev. 4.6 Table 4-3: Connector Types */ -static struct _nv conn[] = { - { 0x00, "Unknown" }, - { 0x01, "SC" }, - { 0x02, "Fibre Channel Style 1 copper" }, - { 0x03, "Fibre Channel Style 2 copper" }, - { 0x04, "BNC/TNC" }, - { 0x05, "Fibre Channel coaxial" }, - { 0x06, "Fiber Jack" }, - { 0x07, "LC" }, - { 0x08, "MT-RJ" }, - { 0x09, "MU" }, - { 0x0A, "SG" }, - { 0x0B, "Optical pigtail" }, - { 0x0C, "MPO 1x12 Parallel Optic" }, - { 0x0D, "MPO 2x16 Parallel Optic" }, - { 0x20, "HSSDC II" }, - { 0x21, "Copper pigtail" }, - { 0x22, "RJ45" }, - { 0x23, "No separable connector" }, - { 0x24, "MXC 2x16" }, - { 0x25, "CS optical connector" }, - { 0x26, "Mini CS optical connector" }, - { 0x27, "MPO 2x12 Parallel Optic" }, - { 0x28, "MPO 1x16 Parallel Optic" }, - { 0, NULL } -}; - -/* SFF-8472 Rev. 11.4 table 3.5: Transceiver codes */ -/* 10G Ethernet/IB compliance codes, byte 3 */ -static struct _nv eth_10g[] = { - { 0x80, "10G Base-ER" }, - { 0x40, "10G Base-LRM" }, - { 0x20, "10G Base-LR" }, - { 0x10, "10G Base-SR" }, - { 0x08, "1X SX" }, - { 0x04, "1X LX" }, - { 0x02, "1X Copper Active" }, - { 0x01, "1X Copper Passive" }, - { 0, NULL } -}; - -/* Ethernet compliance codes, byte 6 */ -static struct _nv eth_compat[] = { - { 0x80, "BASE-PX" }, - { 0x40, "BASE-BX10" }, - { 0x20, "100BASE-FX" }, - { 0x10, "100BASE-LX/LX10" }, - { 0x08, "1000BASE-T" }, - { 0x04, "1000BASE-CX" }, - { 0x02, "1000BASE-LX" }, - { 0x01, "1000BASE-SX" }, - { 0, NULL } -}; - -/* FC link length, byte 7 */ -static struct _nv fc_len[] = { - { 0x80, "very long distance" }, - { 0x40, "short distance" }, - { 0x20, "intermediate distance" }, - { 0x10, "long distance" }, - { 0x08, "medium distance" }, - { 0, NULL } -}; - -/* Channel/Cable technology, byte 7-8 */ -static struct _nv cab_tech[] = { - { 0x0400, "Shortwave laser (SA)" }, - { 0x0200, "Longwave laser (LC)" }, - { 0x0100, "Electrical inter-enclosure (EL)" }, - { 0x80, "Electrical intra-enclosure (EL)" }, - { 0x40, "Shortwave laser (SN)" }, - { 0x20, "Shortwave laser (SL)" }, - { 0x10, "Longwave laser (LL)" }, - { 0x08, "Active Cable" }, - { 0x04, "Passive Cable" }, - { 0, NULL } -}; - -/* FC Transmission media, byte 9 */ -static struct _nv fc_media[] = { - { 0x80, "Twin Axial Pair" }, - { 0x40, "Twisted Pair" }, - { 0x20, "Miniature Coax" }, - { 0x10, "Viao Coax" }, - { 0x08, "Miltimode, 62.5um" }, - { 0x04, "Multimode, 50um" }, - { 0x02, "" }, - { 0x01, "Single Mode" }, - { 0, NULL } -}; - -/* FC Speed, byte 10 */ -static struct _nv fc_speed[] = { - { 0x80, "1200 MBytes/sec" }, - { 0x40, "800 MBytes/sec" }, - { 0x20, "1600 MBytes/sec" }, - { 0x10, "400 MBytes/sec" }, - { 0x08, "3200 MBytes/sec" }, - { 0x04, "200 MBytes/sec" }, - { 0x01, "100 MBytes/sec" }, - { 0, NULL } -}; - -/* SFF-8436 Rev. 4.8 table 33: Specification compliance */ - -/* 10/40G Ethernet compliance codes, byte 128 + 3 */ -static struct _nv eth_1040g[] = { - { 0x80, "Extended" }, - { 0x40, "10GBASE-LRM" }, - { 0x20, "10GBASE-LR" }, - { 0x10, "10GBASE-SR" }, - { 0x08, "40GBASE-CR4" }, - { 0x04, "40GBASE-SR4" }, - { 0x02, "40GBASE-LR4" }, - { 0x01, "40G Active Cable" }, - { 0, NULL } -}; -#define SFF_8636_EXT_COMPLIANCE 0x80 - -/* SFF-8024 Rev. 4.6 table 4-4: Extended Specification Compliance */ -static struct _nv eth_extended_comp[] = { - { 0xFF, "Reserved" }, - { 0x55, "128GFC LW" }, - { 0x54, "128GFC SW" }, - { 0x53, "128GFC EA" }, - { 0x52, "64GFC LW" }, - { 0x51, "64GFC SW" }, - { 0x50, "64GFC EA" }, - { 0x4F, "Reserved" }, - { 0x4E, "Reserved" }, - { 0x4D, "Reserved" }, - { 0x4C, "Reserved" }, - { 0x4B, "Reserved" }, - { 0x4A, "Reserved" }, - { 0x49, "Reserved" }, - { 0x48, "Reserved" }, - { 0x47, "Reserved" }, - { 0x46, "200GBASE-LR4" }, - { 0x45, "50GBASE-LR" }, - { 0x44, "200G 1550nm PSM4" }, - { 0x43, "200GBASE-FR4" }, - { 0x42, "50GBASE-FR or 200GBASE-DR4" }, - { 0x41, "50GBASE-SR/100GBASE-SR2/200GBASE-SR4" }, - { 0x40, "50GBASE-CR/100GBASE-CR2/200GBASE-CR4" }, - { 0x3F, "Reserved" }, - { 0x3E, "Reserved" }, - { 0x3D, "Reserved" }, - { 0x3C, "Reserved" }, - { 0x3B, "Reserved" }, - { 0x3A, "Reserved" }, - { 0x39, "Reserved" }, - { 0x38, "Reserved" }, - { 0x37, "Reserved" }, - { 0x36, "Reserved" }, - { 0x35, "Reserved" }, - { 0x34, "Reserved" }, - { 0x33, "50GAUI/100GAUI-2/200GAUI-4 AOC (BER <2.6e-4)" }, - { 0x32, "50GAUI/100GAUI-2/200GAUI-4 ACC (BER <2.6e-4)" }, - { 0x31, "50GAUI/100GAUI-2/200GAUI-4 AOC (BER <1e-6)" }, - { 0x30, "50GAUI/100GAUI-2/200GAUI-4 ACC (BER <1e-6)" }, - { 0x2F, "Reserved" }, - { 0x2E, "Reserved" }, - { 0x2D, "Reserved" }, - { 0x2C, "Reserved" }, - { 0x2B, "Reserved" }, - { 0x2A, "Reserved" }, - { 0x29, "Reserved" }, - { 0x28, "Reserved" }, - { 0x27, "100G-LR" }, - { 0x26, "100G-FR" }, - { 0x25, "100GBASE-DR" }, - { 0x24, "4WDM-40 MSA" }, - { 0x23, "4WDM-20 MSA" }, - { 0x22, "4WDM-10 MSA" }, - { 0x21, "100G PAM4 BiDi" }, - { 0x20, "100G SWDM4" }, - { 0x1F, "40G SWDM4" }, - { 0x1E, "2.5GBASE-T" }, - { 0x1D, "5GBASE-T" }, - { 0x1C, "10GBASE-T Short Reach" }, - { 0x1B, "100G 1550nm WDM" }, - { 0x1A, "100GE-DWDM2" }, - { 0x19, "100G ACC or 25GAUI C2M ACC" }, - { 0x18, "100G AOC or 25GAUI C2M AOC" }, - { 0x17, "100G CLR4" }, - { 0x16, "10GBASE-T with SFI electrical interface" }, - { 0x15, "G959.1 profile P1L1-2D2" }, - { 0x14, "G959.1 profile P1S1-2D2" }, - { 0x13, "G959.1 profile P1I1-2D1" }, - { 0x12, "40G PSM4 Parallel SMF" }, - { 0x11, "4 x 10GBASE-SR" }, - { 0x10, "40GBASE-ER4" }, - { 0x0F, "Reserved" }, - { 0x0E, "Reserved" }, - { 0x0D, "25GBASE-CR CA-25G-N" }, - { 0x0C, "25GBASE-CR CA-25G-S" }, - { 0x0B, "100GBASE-CR4 or 25GBASE-CR CA-L" }, - { 0x0A, "Reserved" }, - { 0x09, "Obsolete" }, - { 0x08, "100G ACC (Active Copper Cable) or 25GAUI C2M ACC" }, - { 0x07, "100G PSM4 Parallel SMF" }, - { 0x06, "100G CWDM4" }, - { 0x05, "100GBASE-SR10" }, - { 0x04, "100GBASE-ER4 or 25GBASE-ER" }, - { 0x03, "100GBASE-LR4 or 25GBASE-LR" }, - { 0x02, "100GBASE-SR4 or 25GBASE-SR" }, - { 0x01, "100G AOC (Active Optical Cable) or 25GAUI C2M AOC" }, - { 0x00, "Unspecified" } -}; - -/* SFF-8636 Rev. 2.9 table 6.3: Revision compliance */ -static struct _nv rev_compl[] = { - { 0x1, "SFF-8436 rev <=4.8" }, - { 0x2, "SFF-8436 rev <=4.8" }, - { 0x3, "SFF-8636 rev <=1.3" }, - { 0x4, "SFF-8636 rev <=1.4" }, - { 0x5, "SFF-8636 rev <=1.5" }, - { 0x6, "SFF-8636 rev <=2.0" }, - { 0x7, "SFF-8636 rev <=2.7" }, - { 0x8, "SFF-8636 rev >=2.8" }, - { 0x0, "Unspecified" } -}; - -const char * -find_value(struct _nv *x, int value) -{ - for (; x->n != NULL; x++) - if (x->v == value) - return (x->n); - return (NULL); -} - -const char * -find_zero_bit(struct _nv *x, int value, int sz) -{ - int v, m; - const char *s; - - v = 1; - for (v = 1, m = 1 << (8 * sz); v < m; v *= 2) { - if ((value & v) == 0) - continue; - if ((s = find_value(x, value & v)) != NULL) { - value &= ~v; - return (s); - } - } - - return (NULL); -} - -static void -convert_sff_identifier(char *buf, size_t size, uint8_t value) -{ - const char *x; - - x = NULL; - if (value <= SFF_8024_ID_LAST) - x = sff_8024_id[value]; - else { - if (value > 0x80) - x = "Vendor specific"; - else - x = "Reserved"; - } - - snprintf(buf, size, "%s", x); -} - -static void -convert_sff_connector(char *buf, size_t size, uint8_t value) -{ - const char *x; - - if ((x = find_value(conn, value)) == NULL) { - if (value >= 0x0D && value <= 0x1F) - x = "Unallocated"; - else if (value >= 0x24 && value <= 0x7F) - x = "Unallocated"; - else - x = "Vendor specific"; - } - - snprintf(buf, size, "%s", x); -} - -static void -convert_sff_rev_compliance(char *buf, size_t size, uint8_t value) -{ - const char *x; - - if (value > 0x07) - x = "Unallocated"; - else - x = find_value(rev_compl, value); - - snprintf(buf, size, "%s", x); -} - -static void -get_sfp_identifier(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t data; - - read_i2c(ii, SFF_8472_BASE, SFF_8472_ID, 1, &data); - convert_sff_identifier(buf, size, data); -} - -static void -get_sfp_connector(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t data; - - read_i2c(ii, SFF_8472_BASE, SFF_8472_CONNECTOR, 1, &data); - convert_sff_connector(buf, size, data); -} - -static void -get_qsfp_identifier(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t data; - - read_i2c(ii, SFF_8436_BASE, SFF_8436_ID, 1, &data); - convert_sff_identifier(buf, size, data); -} - -static void -get_qsfp_connector(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t data; - - read_i2c(ii, SFF_8436_BASE, SFF_8436_CONNECTOR, 1, &data); - convert_sff_connector(buf, size, data); -} - -static void -printf_sfp_transceiver_descr(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[12]; - const char *tech_class, *tech_len, *tech_tech, *tech_media, *tech_speed; - - tech_class = NULL; - tech_len = NULL; - tech_tech = NULL; - tech_media = NULL; - tech_speed = NULL; - - /* Read bytes 3-10 at once */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS_START, 8, &xbuf[3]); - - /* Check 10G ethernet first */ - tech_class = find_zero_bit(eth_10g, xbuf[3], 1); - if (tech_class == NULL) { - /* No match. Try 1G */ - tech_class = find_zero_bit(eth_compat, xbuf[6], 1); - } - - tech_len = find_zero_bit(fc_len, xbuf[7], 1); - tech_tech = find_zero_bit(cab_tech, xbuf[7] << 8 | xbuf[8], 2); - tech_media = find_zero_bit(fc_media, xbuf[9], 1); - tech_speed = find_zero_bit(fc_speed, xbuf[10], 1); - - printf("Class: %s\n", tech_class); - printf("Length: %s\n", tech_len); - printf("Tech: %s\n", tech_tech); - printf("Media: %s\n", tech_media); - printf("Speed: %s\n", tech_speed); -} - -static void -get_sfp_transceiver_class(struct i2c_info *ii, char *buf, size_t size) -{ - const char *tech_class; - uint8_t code; - - /* Use extended compliance code if it's valid */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS, 1, &code); - if (code != 0) - tech_class = find_value(eth_extended_comp, code); - else { - /* Next, check 10G Ethernet/IB CCs */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS_START, 1, &code); - tech_class = find_zero_bit(eth_10g, code, 1); - if (tech_class == NULL) { - /* No match. Try Ethernet 1G */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_TRANS_START + 3, - 1, (caddr_t)&code); - tech_class = find_zero_bit(eth_compat, code, 1); - } - } - - if (tech_class == NULL) - tech_class = "Unknown"; - - snprintf(buf, size, "%s", tech_class); -} - -static void -get_qsfp_transceiver_class(struct i2c_info *ii, char *buf, size_t size) -{ - const char *tech_class; - uint8_t code; - - read_i2c(ii, SFF_8436_BASE, SFF_8436_CODE_E1040100G, 1, &code); - - /* Check for extended specification compliance */ - if (code & SFF_8636_EXT_COMPLIANCE) { - read_i2c(ii, SFF_8436_BASE, SFF_8436_OPTIONS_START, 1, &code); - tech_class = find_value(eth_extended_comp, code); - } else - /* Check 10/40G Ethernet class only */ - tech_class = find_zero_bit(eth_1040g, code, 1); - - if (tech_class == NULL) - tech_class = "Unknown"; - - snprintf(buf, size, "%s", tech_class); -} - -/* - * Print SFF-8472/SFF-8436 string to supplied buffer. - * All (vendor-specific) strings are padded right with '0x20'. - */ -static void -convert_sff_name(char *buf, size_t size, char *xbuf) -{ - char *p; - - for (p = &xbuf[16]; *(p - 1) == 0x20; p--) - ; - *p = '\0'; - snprintf(buf, size, "%s", xbuf); -} - -static void -convert_sff_date(char *buf, size_t size, char *xbuf) -{ - - snprintf(buf, size, "20%c%c-%c%c-%c%c", xbuf[0], xbuf[1], - xbuf[2], xbuf[3], xbuf[4], xbuf[5]); -} - -static void -get_sfp_vendor_name(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_BASE, SFF_8472_VENDOR_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_sfp_vendor_pn(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_BASE, SFF_8472_PN_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_sfp_vendor_sn(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_BASE, SFF_8472_SN_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_sfp_vendor_date(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[6]; - - memset(xbuf, 0, sizeof(xbuf)); - /* Date code, see Table 3.8 for description */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_DATE_START, 6, (uint8_t *)xbuf); - convert_sff_date(buf, size, xbuf); -} - -static void -get_qsfp_vendor_name(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_VENDOR_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_qsfp_vendor_pn(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_PN_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_qsfp_vendor_sn(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[17]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_SN_START, 16, (uint8_t *)xbuf); - convert_sff_name(buf, size, xbuf); -} - -static void -get_qsfp_vendor_date(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[6]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_DATE_START, 6, (uint8_t *)xbuf); - convert_sff_date(buf, size, xbuf); -} - -static void -print_sfp_vendor(struct i2c_info *ii, char *buf, size_t size) -{ - char xbuf[80]; - - memset(xbuf, 0, sizeof(xbuf)); - if (ii->qsfp != 0) { - get_qsfp_vendor_name(ii, xbuf, 20); - get_qsfp_vendor_pn(ii, &xbuf[20], 20); - get_qsfp_vendor_sn(ii, &xbuf[40], 20); - get_qsfp_vendor_date(ii, &xbuf[60], 20); - } else { - get_sfp_vendor_name(ii, xbuf, 20); - get_sfp_vendor_pn(ii, &xbuf[20], 20); - get_sfp_vendor_sn(ii, &xbuf[40], 20); - get_sfp_vendor_date(ii, &xbuf[60], 20); - } - - snprintf(buf, size, "vendor: %s PN: %s SN: %s DATE: %s", - xbuf, &xbuf[20], &xbuf[40], &xbuf[60]); -} - -/* - * Converts internal templerature (SFF-8472, SFF-8436) - * 16-bit unsigned value to human-readable representation: - * - * Internally measured Module temperature are represented - * as a 16-bit signed twos complement value in increments of - * 1/256 degrees Celsius, yielding a total range of –128C to +128C - * that is considered valid between –40 and +125C. - * - */ -static void -convert_sff_temp(char *buf, size_t size, uint8_t *xbuf) -{ - double d; - - d = (double)xbuf[0]; - d += (double)xbuf[1] / 256; - - snprintf(buf, size, "%.2f C", d); -} - -/* - * Retrieves supplied voltage (SFF-8472, SFF-8436). - * 16-bit usigned value, treated as range 0..+6.55 Volts - */ -static void -convert_sff_voltage(char *buf, size_t size, uint8_t *xbuf) -{ - double d; - - d = (double)((xbuf[0] << 8) | xbuf[1]); - snprintf(buf, size, "%.2f Volts", d / 10000); -} - -/* - * Converts value in @xbuf to both milliwats and dBm - * human representation. - */ -static void -convert_sff_power(struct i2c_info *ii, char *buf, size_t size, uint8_t *xbuf) -{ - uint16_t mW; - double dbm; - - mW = (xbuf[0] << 8) + xbuf[1]; - - /* Convert mw to dbm */ - dbm = 10.0 * log10(1.0 * mW / 10000); - - /* - * Assume internally-calibrated data. - * This is always true for SFF-8346, and explicitly - * checked for SFF-8472. - */ - - /* Table 3.9, bit 5 is set, internally calibrated */ - snprintf(buf, size, "%d.%02d mW (%.2f dBm)", - mW / 10000, (mW % 10000) / 100, dbm); -} - -static void -get_sfp_temp(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_DIAG, SFF_8472_TEMP, 2, xbuf); - convert_sff_temp(buf, size, xbuf); -} - -static void -get_sfp_voltage(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_DIAG, SFF_8472_VCC, 2, xbuf); - convert_sff_voltage(buf, size, xbuf); -} - -static int -get_qsfp_temp(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_TEMP, 2, xbuf); - if ((xbuf[0] == 0xFF && xbuf[1] == 0xFF) || (xbuf[0] == 0 && xbuf[1] == 0)) - return (-1); - convert_sff_temp(buf, size, xbuf); - return (0); -} - -static void -get_qsfp_voltage(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_VCC, 2, xbuf); - convert_sff_voltage(buf, size, xbuf); -} - -static void -get_sfp_rx_power(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_DIAG, SFF_8472_RX_POWER, 2, xbuf); - convert_sff_power(ii, buf, size, xbuf); -} - -static void -get_sfp_tx_power(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8472_DIAG, SFF_8472_TX_POWER, 2, xbuf); - convert_sff_power(ii, buf, size, xbuf); -} - -static void -get_qsfp_rx_power(struct i2c_info *ii, char *buf, size_t size, int chan) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_RX_CH1_MSB + (chan-1)*2, 2, xbuf); - convert_sff_power(ii, buf, size, xbuf); -} - -static void -get_qsfp_tx_power(struct i2c_info *ii, char *buf, size_t size, int chan) -{ - uint8_t xbuf[2]; - - memset(xbuf, 0, sizeof(xbuf)); - read_i2c(ii, SFF_8436_BASE, SFF_8436_TX_CH1_MSB + (chan-1)*2, 2, xbuf); - convert_sff_power(ii, buf, size, xbuf); -} - -static void -get_qsfp_rev_compliance(struct i2c_info *ii, char *buf, size_t size) -{ - uint8_t xbuf; - - xbuf = 0; - read_i2c(ii, SFF_8436_BASE, SFF_8436_STATUS, 1, &xbuf); - convert_sff_rev_compliance(buf, size, xbuf); -} - -static uint32_t -get_qsfp_br(struct i2c_info *ii) -{ - uint8_t xbuf; - uint32_t rate; - - xbuf = 0; - read_i2c(ii, SFF_8436_BASE, SFF_8436_BITRATE, 1, &xbuf); - rate = xbuf * 100; - if (xbuf == 0xFF) { - read_i2c(ii, SFF_8436_BASE, SFF_8636_BITRATE, 1, &xbuf); - rate = xbuf * 250; - } - - return (rate); -} - -/* - * Reads i2c data from opened kernel socket. - */ -static int -read_i2c(struct i2c_info *ii, uint8_t addr, uint8_t off, uint8_t len, - uint8_t *buf) -{ - struct ifi2creq req; - int i, l; - - if (ii->error != 0) - return (ii->error); - - ii->ifr->ifr_data = (caddr_t)&req; - - i = 0; - l = 0; - memset(&req, 0, sizeof(req)); - req.dev_addr = addr; - req.offset = off; - req.len = len; - - while (len > 0) { - l = MIN(sizeof(req.data), len); - req.len = l; - if (ioctl(ii->fd, SIOCGI2C, ii->ifr) != 0) { - ii->error = errno; - return (errno); - } - - memcpy(&buf[i], req.data, l); - len -= l; - i += l; - req.offset += l; - } - - return (0); -} - -static void -dump_i2c_data(struct i2c_info *ii, uint8_t addr, uint8_t off, uint8_t len) -{ - unsigned char buf[16]; - int i, read; - - while (len > 0) { - memset(buf, 0, sizeof(buf)); - read = MIN(sizeof(buf), len); - read_i2c(ii, addr, off, read, buf); - if (ii->error != 0) { - fprintf(stderr, "Error reading i2c info\n"); - return; - } - - printf("\t"); - for (i = 0; i < read; i++) - printf("%02X ", buf[i]); - printf("\n"); - len -= read; - off += read; - } -} - -static void -print_qsfp_status(struct i2c_info *ii, int verbose) -{ - char buf[80], buf2[40], buf3[40]; - uint32_t bitrate; - int i; - - ii->qsfp = 1; - - /* Transceiver type */ - get_qsfp_identifier(ii, buf, sizeof(buf)); - get_qsfp_transceiver_class(ii, buf2, sizeof(buf2)); - get_qsfp_connector(ii, buf3, sizeof(buf3)); - if (ii->error == 0) - printf("\tplugged: %s %s (%s)\n", buf, buf2, buf3); - print_sfp_vendor(ii, buf, sizeof(buf)); - if (ii->error == 0) - printf("\t%s\n", buf); - - if (verbose > 1) { - get_qsfp_rev_compliance(ii, buf, sizeof(buf)); - if (ii->error == 0) - printf("\tcompliance level: %s\n", buf); - - bitrate = get_qsfp_br(ii); - if (ii->error == 0 && bitrate > 0) - printf("\tnominal bitrate: %u Mbps\n", bitrate); - } - - /* - * The standards in this area are not clear when the - * additional measurements are present or not. Use a valid - * temperature reading as an indicator for the presence of - * voltage and TX/RX power measurements. - */ - if (get_qsfp_temp(ii, buf, sizeof(buf)) == 0) { - get_qsfp_voltage(ii, buf2, sizeof(buf2)); - printf("\tmodule temperature: %s voltage: %s\n", buf, buf2); - for (i = 1; i <= 4; i++) { - get_qsfp_rx_power(ii, buf, sizeof(buf), i); - get_qsfp_tx_power(ii, buf2, sizeof(buf2), i); - printf("\tlane %d: RX: %s TX: %s\n", i, buf, buf2); - } - } - - if (verbose > 2) { - printf("\n\tSFF8436 DUMP (0xA0 128..255 range):\n"); - dump_i2c_data(ii, SFF_8436_BASE, 128, 128); - printf("\n\tSFF8436 DUMP (0xA0 0..81 range):\n"); - dump_i2c_data(ii, SFF_8436_BASE, 0, 82); - } -} - -static void -print_sfp_status(struct i2c_info *ii, int verbose) -{ - char buf[80], buf2[40], buf3[40]; - uint8_t diag_type, flags; - - /* Read diagnostic monitoring type */ - read_i2c(ii, SFF_8472_BASE, SFF_8472_DIAG_TYPE, 1, (caddr_t)&diag_type); - if (ii->error != 0) - return; - - /* - * Read monitoring data IFF it is supplied AND is - * internally calibrated - */ - flags = SFF_8472_DDM_DONE | SFF_8472_DDM_INTERNAL; - if ((diag_type & flags) == flags) - ii->do_diag = 1; - - /* Transceiver type */ - get_sfp_identifier(ii, buf, sizeof(buf)); - get_sfp_transceiver_class(ii, buf2, sizeof(buf2)); - get_sfp_connector(ii, buf3, sizeof(buf3)); - if (ii->error == 0) - printf("\tplugged: %s %s (%s)\n", buf, buf2, buf3); - print_sfp_vendor(ii, buf, sizeof(buf)); - if (ii->error == 0) - printf("\t%s\n", buf); - - if (verbose > 5) - printf_sfp_transceiver_descr(ii, buf, sizeof(buf)); - /* - * Request current measurements iff they are provided: - */ - if (ii->do_diag != 0) { - get_sfp_temp(ii, buf, sizeof(buf)); - get_sfp_voltage(ii, buf2, sizeof(buf2)); - printf("\tmodule temperature: %s Voltage: %s\n", buf, buf2); - get_sfp_rx_power(ii, buf, sizeof(buf)); - get_sfp_tx_power(ii, buf2, sizeof(buf2)); - printf("\tRX: %s TX: %s\n", buf, buf2); - } - - if (verbose > 2) { - printf("\n\tSFF8472 DUMP (0xA0 0..127 range):\n"); - dump_i2c_data(ii, SFF_8472_BASE, 0, 128); - } -} - void sfp_status(int s, struct ifreq *ifr, int verbose) { - struct i2c_info ii; - uint8_t id_byte; + struct ifconfig_sfp_info info; + struct ifconfig_sfp_info_strings strings; + struct ifconfig_sfp_vendor_info vendor_info; + struct ifconfig_sfp_status status; + ifconfig_handle_t *lifh; + const char *name; + size_t channel_count; - /* Prepare necessary into pass to i2c reader */ - memset(&ii, 0, sizeof(ii)); - ii.fd = s; - ii.ifr = ifr; - - /* - * Try to read byte 0 from i2c: - * Both SFF-8472 and SFF-8436 use it as - * 'identification byte'. - * Stop reading status on zero as value - - * this might happen in case of empty transceiver slot. - */ - id_byte = 0; - read_i2c(&ii, SFF_8472_BASE, SFF_8472_ID, 1, (caddr_t)&id_byte); - if (ii.error != 0 || id_byte == 0) + lifh = ifconfig_open(); + if (lifh == NULL) return; - switch (id_byte) { - case SFF_8024_ID_QSFP: - case SFF_8024_ID_QSFPPLUS: - case SFF_8024_ID_QSFP28: - print_qsfp_status(&ii, verbose); - break; - default: - print_sfp_status(&ii, verbose); - } -} + name = ifr->ifr_name; + if (ifconfig_sfp_get_sfp_info(lifh, name, &info) == -1) + goto close; + + ifconfig_sfp_get_sfp_info_strings(&info, &strings); + + printf("\tplugged: %s %s (%s)\n", + ifconfig_sfp_id_display(info.sfp_id), + ifconfig_sfp_physical_spec(&info, &strings), + strings.sfp_conn); + + if (ifconfig_sfp_get_sfp_vendor_info(lifh, name, &vendor_info) == -1) + goto close; + + printf("\tvendor: %s PN: %s SN: %s DATE: %s\n", + vendor_info.name, vendor_info.pn, vendor_info.sn, vendor_info.date); + + if (ifconfig_sfp_id_is_qsfp(info.sfp_id)) { + if (verbose > 1) + printf("\tcompliance level: %s\n", strings.sfp_rev); + } else { + if (verbose > 5) { + printf("Class: %s\n", + ifconfig_sfp_physical_spec(&info, &strings)); + printf("Length: %s\n", strings.sfp_fc_len); + printf("Tech: %s\n", strings.sfp_cab_tech); + printf("Media: %s\n", strings.sfp_fc_media); + printf("Speed: %s\n", strings.sfp_fc_speed); + } + } + + if (ifconfig_sfp_get_sfp_status(lifh, name, &status) == 0) { + if (ifconfig_sfp_id_is_qsfp(info.sfp_id) && verbose > 1) + printf("\tnominal bitrate: %u Mbps\n", status.bitrate); + printf("\tmodule temperature: %.2f C voltage: %.2f Volts\n", + status.temp, status.voltage); + channel_count = ifconfig_sfp_channel_count(&info); + for (size_t chan = 0; chan < channel_count; ++chan) { + uint16_t rx = status.channel[chan].rx; + uint16_t tx = status.channel[chan].tx; + printf("\tlane %zu: " + "RX power: %.2f mW (%.2f dBm) TX bias: %.2f mA\n", + chan + 1, power_mW(rx), power_dBm(rx), bias_mA(tx)); + } + ifconfig_sfp_free_sfp_status(&status); + } + + if (verbose > 2) { + struct ifconfig_sfp_dump dump; + + if (ifconfig_sfp_get_sfp_dump(lifh, name, &dump) == -1) + goto close; + + if (ifconfig_sfp_id_is_qsfp(info.sfp_id)) { + printf("\n\tSFF8436 DUMP (0xA0 128..255 range):\n"); + hexdump(dump.data + QSFP_DUMP1_START, QSFP_DUMP1_SIZE, + "\t", HD_OMIT_COUNT | HD_OMIT_CHARS); + printf("\n\tSFF8436 DUMP (0xA0 0..81 range):\n"); + hexdump(dump.data + QSFP_DUMP0_START, QSFP_DUMP0_SIZE, + "\t", HD_OMIT_COUNT | HD_OMIT_CHARS); + } else { + printf("\n\tSFF8472 DUMP (0xA0 0..127 range):\n"); + hexdump(dump.data + SFP_DUMP_START, SFP_DUMP_SIZE, + "\t", HD_OMIT_COUNT | HD_OMIT_CHARS); + } + } + +close: + ifconfig_close(lifh); +} diff --git a/tools/lua/template.lua b/tools/lua/template.lua new file mode 100644 index 000000000000..3662953b0f2e --- /dev/null +++ b/tools/lua/template.lua @@ -0,0 +1,652 @@ +-- From lua-resty-template (modified to remove external dependencies) +--[[ +Copyright (c) 2014 - 2020 Aapo Talvensaari +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. + +* Neither the name of the {organization} nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +]]-- +-- $FreeBSD$ + +local setmetatable = setmetatable +local loadstring = loadstring +local tostring = tostring +local setfenv = setfenv +local require = require +local concat = table.concat +local assert = assert +local write = io.write +local pcall = pcall +local phase +local open = io.open +local load = load +local type = type +local dump = string.dump +local find = string.find +local gsub = string.gsub +local byte = string.byte +local null +local sub = string.sub +local var + +local _VERSION = _VERSION +local _ENV = _ENV -- luacheck: globals _ENV +local _G = _G + +local HTML_ENTITIES = { + ["&"] = "&", + ["<"] = "<", + [">"] = ">", + ['"'] = """, + ["'"] = "'", + ["/"] = "/" +} + +local CODE_ENTITIES = { + ["{"] = "{", + ["}"] = "}", + ["&"] = "&", + ["<"] = "<", + [">"] = ">", + ['"'] = """, + ["'"] = "'", + ["/"] = "/" +} + +local VAR_PHASES + +local ESC = byte("\27") +local NUL = byte("\0") +local HT = byte("\t") +local VT = byte("\v") +local LF = byte("\n") +local SOL = byte("/") +local BSOL = byte("\\") +local SP = byte(" ") +local AST = byte("*") +local NUM = byte("#") +local LPAR = byte("(") +local LSQB = byte("[") +local LCUB = byte("{") +local MINUS = byte("-") +local PERCNT = byte("%") + +local EMPTY = "" + +local VIEW_ENV +if _VERSION == "Lua 5.1" then + VIEW_ENV = { __index = function(t, k) + return t.context[k] or t.template[k] or _G[k] + end } +else + VIEW_ENV = { __index = function(t, k) + return t.context[k] or t.template[k] or _ENV[k] + end } +end + +local newtab +do + local ok + ok, newtab = pcall(require, "table.new") + if not ok then newtab = function() return {} end end +end + +local function enabled(val) + if val == nil then return true end + return val == true or (val == "1" or val == "true" or val == "on") +end + +local function trim(s) + return gsub(gsub(s, "^%s+", EMPTY), "%s+$", EMPTY) +end + +local function rpos(view, s) + while s > 0 do + local c = byte(view, s, s) + if c == SP or c == HT or c == VT or c == NUL then + s = s - 1 + else + break + end + end + return s +end + +local function escaped(view, s) + if s > 1 and byte(view, s - 1, s - 1) == BSOL then + if s > 2 and byte(view, s - 2, s - 2) == BSOL then + return false, 1 + else + return true, 1 + end + end + return false, 0 +end + +local function read_file(path) + local file, err = open(path, "rb") + if not file then return nil, err end + local content + content, err = file:read "*a" + file:close() + return content, err +end + +local function load_view(template) + return function(view, plain) + if plain == true then return view end + local path, root = view, template.root + if root and root ~= EMPTY then + if byte(root, -1) == SOL then root = sub(root, 1, -2) end + if byte(view, 1) == SOL then path = sub(view, 2) end + path = root .. "/" .. path + end + return plain == false and assert(read_file(path)) or read_file(path) or view + end +end + +local function load_file(func) + return function(view) return func(view, false) end +end + +local function load_string(func) + return function(view) return func(view, true) end +end + +local function loader(template) + return function(view) + return assert(load(view, nil, nil, setmetatable({ template = template }, VIEW_ENV))) + end +end + +local function visit(visitors, content, tag, name) + if not visitors then + return content + end + + for i = 1, visitors.n do + content = visitors[i](content, tag, name) + end + + return content +end + +local function new(template, safe) + template = template or newtab(0, 26) + + template._VERSION = "2.0" + template.cache = {} + template.load = load_view(template) + template.load_file = load_file(template.load) + template.load_string = load_string(template.load) + template.print = write + + local load_chunk = loader(template) + + local caching + if VAR_PHASES and VAR_PHASES[phase()] then + caching = enabled(var.template_cache) + else + caching = true + end + + local visitors + function template.visit(func) + if not visitors then + visitors = { func, n = 1 } + return + end + visitors.n = visitors.n + 1 + visitors[visitors.n] = func + end + + function template.caching(enable) + if enable ~= nil then caching = enable == true end + return caching + end + + function template.output(s) + if s == nil or s == null then return EMPTY end + if type(s) == "function" then return template.output(s()) end + return tostring(s) + end + + function template.escape(s, c) + if type(s) == "string" then + if c then return gsub(s, "[}{\">/<'&]", CODE_ENTITIES) end + return gsub(s, "[\">/<'&]", HTML_ENTITIES) + end + return template.output(s) + end + + function template.new(view, layout) + local vt = type(view) + + if vt == "boolean" then return new(nil, view) end + if vt == "table" then return new(view, safe) end + if vt == "nil" then return new(nil, safe) end + + local render + local process + if layout then + if type(layout) == "table" then + render = function(self, context) + context = context or self + context.blocks = context.blocks or {} + context.view = template.process(view, context) + layout.blocks = context.blocks or {} + layout.view = context.view or EMPTY + layout:render() + end + process = function(self, context) + context = context or self + context.blocks = context.blocks or {} + context.view = template.process(view, context) + layout.blocks = context.blocks or {} + layout.view = context.view + return tostring(layout) + end + else + render = function(self, context) + context = context or self + context.blocks = context.blocks or {} + context.view = template.process(view, context) + template.render(layout, context) + end + process = function(self, context) + context = context or self + context.blocks = context.blocks or {} + context.view = template.process(view, context) + return template.process(layout, context) + end + end + else + render = function(self, context) + return template.render(view, context or self) + end + process = function(self, context) + return template.process(view, context or self) + end + end + + if safe then + return setmetatable({ + render = function(...) + local ok, err = pcall(render, ...) + if not ok then + return nil, err + end + end, + process = function(...) + local ok, output = pcall(process, ...) + if not ok then + return nil, output + end + return output + end, + }, { + __tostring = function(...) + local ok, output = pcall(process, ...) + if not ok then + return "" + end + return output + end }) + end + + return setmetatable({ + render = render, + process = process + }, { + __tostring = process + }) + end + + function template.precompile(view, path, strip, plain) + local chunk = dump(template.compile(view, nil, plain), strip ~= false) + if path then + local file = open(path, "wb") + file:write(chunk) + file:close() + end + return chunk + end + + function template.precompile_string(view, path, strip) + return template.precompile(view, path, strip, true) + end + + function template.precompile_file(view, path, strip) + return template.precompile(view, path, strip, false) + end + + function template.compile(view, cache_key, plain) + assert(view, "view was not provided for template.compile(view, cache_key, plain)") + if cache_key == "no-cache" then + return load_chunk(template.parse(view, plain)), false + end + cache_key = cache_key or view + local cache = template.cache + if cache[cache_key] then return cache[cache_key], true end + local func = load_chunk(template.parse(view, plain)) + if caching then cache[cache_key] = func end + return func, false + end + + function template.compile_file(view, cache_key) + return template.compile(view, cache_key, false) + end + + function template.compile_string(view, cache_key) + return template.compile(view, cache_key, true) + end + + function template.parse(view, plain) + assert(view, "view was not provided for template.parse(view, plain)") + if plain ~= true then + view = template.load(view, plain) + if byte(view, 1, 1) == ESC then return view end + end + local j = 2 + local c = {[[ +context=... or {} +local ___,blocks,layout={},blocks or {} +local function include(v, c) return template.process(v, c or context) end +local function echo(...) for i=1,select("#", ...) do ___[#___+1] = tostring(select(i, ...)) end end +]] } + local i, s = 1, find(view, "{", 1, true) + while s do + local t, p = byte(view, s + 1, s + 1), s + 2 + if t == LCUB then + local e = find(view, "}}", p, true) + if e then + local z, w = escaped(view, s) + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + if z then + i = s + else + c[j] = "___[#___+1]=template.escape(" + c[j+1] = visit(visitors, trim(sub(view, p, e - 1)), "{") + c[j+2] = ")\n" + j=j+3 + s, i = e + 1, e + 2 + end + end + elseif t == AST then + local e = find(view, "*}", p, true) + if e then + local z, w = escaped(view, s) + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + if z then + i = s + else + c[j] = "___[#___+1]=template.output(" + c[j+1] = visit(visitors, trim(sub(view, p, e - 1)), "*") + c[j+2] = ")\n" + j=j+3 + s, i = e + 1, e + 2 + end + end + elseif t == PERCNT then + local e = find(view, "%}", p, true) + if e then + local z, w = escaped(view, s) + if z then + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + i = s + else + local n = e + 2 + if byte(view, n, n) == LF then + n = n + 1 + end + local r = rpos(view, s - 1) + if i <= r then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, r)) + c[j+2] = "]=]\n" + j=j+3 + end + c[j] = visit(visitors, trim(sub(view, p, e - 1)), "%") + c[j+1] = "\n" + j=j+2 + s, i = n - 1, n + end + end + elseif t == LPAR then + local e = find(view, ")}", p, true) + if e then + local z, w = escaped(view, s) + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + if z then + i = s + else + local f = visit(visitors, sub(view, p, e - 1), "(") + local x = find(f, ",", 2, true) + if x then + c[j] = "___[#___+1]=include([=[" + c[j+1] = trim(sub(f, 1, x - 1)) + c[j+2] = "]=]," + c[j+3] = trim(sub(f, x + 1)) + c[j+4] = ")\n" + j=j+5 + else + c[j] = "___[#___+1]=include([=[" + c[j+1] = trim(f) + c[j+2] = "]=])\n" + j=j+3 + end + s, i = e + 1, e + 2 + end + end + elseif t == LSQB then + local e = find(view, "]}", p, true) + if e then + local z, w = escaped(view, s) + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + if z then + i = s + else + c[j] = "___[#___+1]=include(" + c[j+1] = visit(visitors, trim(sub(view, p, e - 1)), "[") + c[j+2] = ")\n" + j=j+3 + s, i = e + 1, e + 2 + end + end + elseif t == MINUS then + local e = find(view, "-}", p, true) + if e then + local x, y = find(view, sub(view, s, e + 1), e + 2, true) + if x then + local z, w = escaped(view, s) + if z then + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + i = s + else + y = y + 1 + x = x - 1 + if byte(view, y, y) == LF then + y = y + 1 + end + local b = trim(sub(view, p, e - 1)) + if b == "verbatim" or b == "raw" then + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + c[j] = "___[#___+1]=[=[" + c[j+1] = visit(visitors, sub(view, e + 2, x)) + c[j+2] = "]=]\n" + j=j+3 + else + if byte(view, x, x) == LF then + x = x - 1 + end + local r = rpos(view, s - 1) + if i <= r then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, r)) + c[j+2] = "]=]\n" + j=j+3 + end + c[j] = 'blocks["' + c[j+1] = b + c[j+2] = '"]=include[=[' + c[j+3] = visit(visitors, sub(view, e + 2, x), "-", b) + c[j+4] = "]=]\n" + j=j+5 + end + s, i = y - 1, y + end + end + end + elseif t == NUM then + local e = find(view, "#}", p, true) + if e then + local z, w = escaped(view, s) + if i < s - w then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, sub(view, i, s - 1 - w)) + c[j+2] = "]=]\n" + j=j+3 + end + if z then + i = s + else + e = e + 2 + if byte(view, e, e) == LF then + e = e + 1 + end + s, i = e - 1, e + end + end + end + s = find(view, "{", s + 1, true) + end + s = sub(view, i) + if s and s ~= EMPTY then + c[j] = "___[#___+1]=[=[\n" + c[j+1] = visit(visitors, s) + c[j+2] = "]=]\n" + j=j+3 + end + c[j] = "return layout and include(layout,setmetatable({view=table.concat(___),blocks=blocks},{__index=context})) or table.concat(___)" -- luacheck: ignore + return concat(c) + end + + function template.parse_file(view) + return template.parse(view, false) + end + + function template.parse_string(view) + return template.parse(view, true) + end + + function template.process(view, context, cache_key, plain) + assert(view, "view was not provided for template.process(view, context, cache_key, plain)") + return template.compile(view, cache_key, plain)(context) + end + + function template.process_file(view, context, cache_key) + assert(view, "view was not provided for template.process_file(view, context, cache_key)") + return template.compile(view, cache_key, false)(context) + end + + function template.process_string(view, context, cache_key) + assert(view, "view was not provided for template.process_string(view, context, cache_key)") + return template.compile(view, cache_key, true)(context) + end + + function template.render(view, context, cache_key, plain) + assert(view, "view was not provided for template.render(view, context, cache_key, plain)") + template.print(template.process(view, context, cache_key, plain)) + end + + function template.render_file(view, context, cache_key) + assert(view, "view was not provided for template.render_file(view, context, cache_key)") + template.render(view, context, cache_key, false) + end + + function template.render_string(view, context, cache_key) + assert(view, "view was not provided for template.render_string(view, context, cache_key)") + template.render(view, context, cache_key, true) + end + + if safe then + return setmetatable({}, { + __index = function(_, k) + if type(template[k]) == "function" then + return function(...) + local ok, a, b = pcall(template[k], ...) + if not ok then + return nil, a + end + return a, b + end + end + return template[k] + end, + __new_index = function(_, k, v) + template[k] = v + end, + }) + end + + return template +end + +return new()