1/*-
2 * Copyright (c) 2014 Alexander V. Chernikov. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26#include <sys/types.h>
27#include <sys/param.h>
28#include <sys/ioctl.h>
29#include <sys/socket.h>
30
31#include <net/if.h>
32#include <net/sff8436.h>
33#include <net/sff8472.h>
34
35#include <math.h>
36#include <err.h>
37#include <errno.h>
38#include <fcntl.h>
39#include <stdbool.h>
40#include <stdio.h>
41#include <stdlib.h>
42#include <string.h>
43#include <unistd.h>
44
45#include <libutil.h>
46
47#include <libifconfig.h>
48#include <libifconfig_sfp.h>
49
50#include "ifconfig.h"
51
52void
53sfp_status(if_ctx *ctx)
54{
55	struct ifconfig_sfp_info info;
56	struct ifconfig_sfp_info_strings strings;
57	struct ifconfig_sfp_vendor_info vendor_info;
58	struct ifconfig_sfp_status status;
59	size_t channel_count;
60	int verbose = ctx->args->verbose;
61
62	if (ifconfig_sfp_get_sfp_info(lifh, ctx->ifname, &info) == -1)
63		return;
64
65	ifconfig_sfp_get_sfp_info_strings(&info, &strings);
66
67	printf("\tplugged: %s %s (%s)\n",
68	    ifconfig_sfp_id_display(info.sfp_id),
69	    ifconfig_sfp_physical_spec(&info, &strings),
70	    strings.sfp_conn);
71
72	if (ifconfig_sfp_get_sfp_vendor_info(lifh, ctx->ifname, &vendor_info) == -1)
73		return;
74
75	printf("\tvendor: %s PN: %s SN: %s DATE: %s\n",
76	    vendor_info.name, vendor_info.pn, vendor_info.sn, vendor_info.date);
77
78	if (ifconfig_sfp_id_is_qsfp(info.sfp_id)) {
79		if (verbose > 1)
80			printf("\tcompliance level: %s\n", strings.sfp_rev);
81	} else {
82		if (verbose > 5) {
83			printf("Class: %s\n",
84			    ifconfig_sfp_physical_spec(&info, &strings));
85			printf("Length: %s\n", strings.sfp_fc_len);
86			printf("Tech: %s\n", strings.sfp_cab_tech);
87			printf("Media: %s\n", strings.sfp_fc_media);
88			printf("Speed: %s\n", strings.sfp_fc_speed);
89		}
90	}
91
92	if (ifconfig_sfp_get_sfp_status(lifh, ctx->ifname, &status) == 0) {
93		if (ifconfig_sfp_id_is_qsfp(info.sfp_id) && verbose > 1)
94			printf("\tnominal bitrate: %u Mbps\n", status.bitrate);
95		printf("\tmodule temperature: %.2f C voltage: %.2f Volts\n",
96		    status.temp, status.voltage);
97		channel_count = ifconfig_sfp_channel_count(&info);
98		for (size_t chan = 0; chan < channel_count; ++chan) {
99			uint16_t rx = status.channel[chan].rx;
100			uint16_t tx = status.channel[chan].tx;
101			printf("\tlane %zu: "
102			    "RX power: %.2f mW (%.2f dBm) TX bias: %.2f mA\n",
103			    chan + 1, power_mW(rx), power_dBm(rx), bias_mA(tx));
104		}
105		ifconfig_sfp_free_sfp_status(&status);
106	}
107
108	if (verbose > 2) {
109		struct ifconfig_sfp_dump dump;
110
111		if (ifconfig_sfp_get_sfp_dump(lifh, ctx->ifname, &dump) == -1)
112			return;
113
114		if (ifconfig_sfp_id_is_qsfp(info.sfp_id)) {
115			printf("\n\tSFF8436 DUMP (0xA0 128..255 range):\n");
116			hexdump(dump.data + QSFP_DUMP1_START, QSFP_DUMP1_SIZE,
117			    "\t", HD_OMIT_COUNT | HD_OMIT_CHARS);
118			printf("\n\tSFF8436 DUMP (0xA0 0..81 range):\n");
119			hexdump(dump.data + QSFP_DUMP0_START, QSFP_DUMP0_SIZE,
120			    "\t", HD_OMIT_COUNT | HD_OMIT_CHARS);
121		} else {
122			printf("\n\tSFF8472 DUMP (0xA0 0..127 range):\n");
123			hexdump(dump.data + SFP_DUMP_START, SFP_DUMP_SIZE,
124			    "\t", HD_OMIT_COUNT | HD_OMIT_CHARS);
125		}
126	}
127}
128