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Index: head/lib/libifconfig/Makefile
===================================================================
--- head/lib/libifconfig/Makefile
+++ head/lib/libifconfig/Makefile
@@ -13,15 +13,30 @@
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 <src.lua.mk>
+
+.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 <bsd.lib.mk>
Index: head/lib/libifconfig/libifconfig.h
===================================================================
--- head/lib/libifconfig/libifconfig.h
+++ head/lib/libifconfig/libifconfig.h
@@ -28,6 +28,10 @@
#pragma once
+#include <sys/types.h>
+
+#include <net/if.h>
+
#include <netinet/in.h>
#include <netinet6/in6_var.h>
Index: head/lib/libifconfig/libifconfig_sfp.h
===================================================================
--- head/lib/libifconfig/libifconfig_sfp.h
+++ head/lib/libifconfig/libifconfig_sfp.h
@@ -0,0 +1,219 @@
+/*-
+ * Copyright (c) 2014, Alexander V. Chernikov
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 <stdbool.h>
+#include <stdint.h>
+
+#include <libifconfig.h>
+#include <libifconfig_sfp_tables.h>
+
+/** 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);
Index: head/lib/libifconfig/libifconfig_sfp.c
===================================================================
--- head/lib/libifconfig/libifconfig_sfp.c
+++ head/lib/libifconfig/libifconfig_sfp.c
@@ -0,0 +1,592 @@
+/*-
+ * Copyright (c) 2014, Alexander V. Chernikov
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 <sys/types.h>
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+#include <net/sff8436.h>
+#include <net/sff8472.h>
+
+#include <math.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <libifconfig.h>
+#include <libifconfig_internal.h>
+#include <libifconfig_sfp.h>
+#include <libifconfig_sfp_tables_internal.h>
+
+#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);
+ }
+}
Index: head/lib/libifconfig/libifconfig_sfp_tables.tpl.h
===================================================================
--- head/lib/libifconfig/libifconfig_sfp_tables.tpl.h
+++ head/lib/libifconfig/libifconfig_sfp_tables.tpl.h
@@ -0,0 +1,130 @@
+/*-
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 <stdint.h>
+
+{%
+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
+%}
+};
Index: head/lib/libifconfig/libifconfig_sfp_tables.tpl.c
===================================================================
--- head/lib/libifconfig/libifconfig_sfp_tables.tpl.c
+++ head/lib/libifconfig/libifconfig_sfp_tables.tpl.c
@@ -0,0 +1,124 @@
+/*-
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 <libifconfig_sfp_tables.h>
+#include <libifconfig_sfp_tables_internal.h>
+
+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
+%}
Index: head/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h
===================================================================
--- head/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h
+++ head/lib/libifconfig/libifconfig_sfp_tables_internal.tpl.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 <libifconfig_sfp.h>
+#include <libifconfig_sfp_tables.h>
+
+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
+%}
+}
Index: head/lib/libifconfig/sfp.lua
===================================================================
--- head/lib/libifconfig/sfp.lua
+++ head/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 <freqlabs@FreeBSD.org>
+ *
+ * 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.
+})
Index: head/rescue/rescue/Makefile
===================================================================
--- head/rescue/rescue/Makefile
+++ head/rescue/rescue/Makefile
@@ -224,6 +224,9 @@
##################################################################
CRUNCH_LIBS+= -lm
+CRUNCH_LIBS+= ${OBJTOP}/lib/libifconfig/libifconfig.a
+CRUNCH_BUILDOPTS+= CRUNCH_CFLAGS+=-I${OBJTOP}/lib/libifconfig
+
.if ${MK_ISCSI} != "no"
CRUNCH_PROGS_usr.bin+= iscsictl
CRUNCH_PROGS_usr.sbin+= iscsid
Index: head/sbin/ifconfig/Makefile
===================================================================
--- head/sbin/ifconfig/Makefile
+++ head/sbin/ifconfig/Makefile
@@ -37,7 +37,8 @@
SRCS+= ifipsec.c # IPsec VTI
SRCS+= sfp.c # SFP/SFP+ information
-LIBADD+= m
+LIBADD+= ifconfig m util
+CFLAGS+= -I${SRCTOP}/lib/libifconfig -I${OBJTOP}/lib/libifconfig
.if ${MK_WIRELESS_SUPPORT} != "no"
SRCS+= ifieee80211.c # SIOC[GS]IEEE80211 support
Index: head/sbin/ifconfig/sfp.c
===================================================================
--- head/sbin/ifconfig/sfp.c
+++ head/sbin/ifconfig/sfp.c
@@ -41,946 +41,102 @@
#include <err.h>
#include <errno.h>
#include <fcntl.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include "ifconfig.h"
+#include <libutil.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 */
-};
+#include <libifconfig.h>
+#include <libifconfig_sfp.h>
-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);
+#include "ifconfig.h"
-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)
+void
+sfp_status(int s, struct ifreq *ifr, int verbose)
{
- for (; x->n != NULL; x++)
- if (x->v == value)
- return (x->n);
- return (NULL);
-}
+ 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;
-const char *
-find_zero_bit(struct _nv *x, int value, int sz)
-{
- int v, m;
- const char *s;
+ lifh = ifconfig_open();
+ if (lifh == NULL)
+ return;
- 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);
- }
- }
+ name = ifr->ifr_name;
- return (NULL);
-}
+ if (ifconfig_sfp_get_sfp_info(lifh, name, &info) == -1)
+ goto close;
-static void
-convert_sff_identifier(char *buf, size_t size, uint8_t value)
-{
- const char *x;
+ ifconfig_sfp_get_sfp_info_strings(&info, &strings);
- x = NULL;
- if (value <= SFF_8024_ID_LAST)
- x = sff_8024_id[value];
- else {
- if (value > 0x80)
- x = "Vendor specific";
- else
- x = "Reserved";
- }
+ printf("\tplugged: %s %s (%s)\n",
+ ifconfig_sfp_id_display(info.sfp_id),
+ ifconfig_sfp_physical_spec(&info, &strings),
+ strings.sfp_conn);
- snprintf(buf, size, "%s", x);
-}
+ if (ifconfig_sfp_get_sfp_vendor_info(lifh, name, &vendor_info) == -1)
+ goto close;
-static void
-convert_sff_connector(char *buf, size_t size, uint8_t value)
-{
- const char *x;
+ printf("\tvendor: %s PN: %s SN: %s DATE: %s\n",
+ vendor_info.name, vendor_info.pn, vendor_info.sn, vendor_info.date);
- 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);
+ if (ifconfig_sfp_id_is_qsfp(info.sfp_id)) {
+ if (verbose > 1)
+ printf("\tcompliance level: %s\n", strings.sfp_rev);
} 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);
+ 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);
}
-
- 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;
+ 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));
}
-
- printf("\t");
- for (i = 0; i < read; i++)
- printf("%02X ", buf[i]);
- printf("\n");
- len -= read;
- off += read;
+ ifconfig_sfp_free_sfp_status(&status);
}
-}
-static void
-print_qsfp_status(struct i2c_info *ii, int verbose)
-{
- char buf[80], buf2[40], buf3[40];
- uint32_t bitrate;
- int i;
+ if (verbose > 2) {
+ struct ifconfig_sfp_dump dump;
- ii->qsfp = 1;
+ if (ifconfig_sfp_get_sfp_dump(lifh, name, &dump) == -1)
+ goto close;
- /* 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 (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);
}
}
- 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);
- }
+close:
+ ifconfig_close(lifh);
}
-
-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;
-
- /* 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)
- 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);
- }
-}
-
Index: head/tools/lua/template.lua
===================================================================
--- head/tools/lua/template.lua
+++ head/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 = {
+ ["&"] = "&amp;",
+ ["<"] = "&lt;",
+ [">"] = "&gt;",
+ ['"'] = "&quot;",
+ ["'"] = "&#39;",
+ ["/"] = "&#47;"
+}
+
+local CODE_ENTITIES = {
+ ["{"] = "&#123;",
+ ["}"] = "&#125;",
+ ["&"] = "&amp;",
+ ["<"] = "&lt;",
+ [">"] = "&gt;",
+ ['"'] = "&quot;",
+ ["'"] = "&#39;",
+ ["/"] = "&#47;"
+}
+
+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()

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