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diff --git a/recipes/net-tools/files/mii-diag.c b/recipes/net-tools/files/mii-diag.c
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+/* Mode: C;
+ * mii-diag.c: Examine and set the MII registers of a network interfaces.
+
+ Usage: mii-diag [-vw] interface.
+
+ This program reads and writes the Media Independent Interface (MII)
+ management registers on network transceivers. The registers control
+ and report network link settings and errors. Examples are link speed,
+ duplex, capabilities advertised to the link partner, status LED
+ indications and link error counters.
+
+ Notes:
+ The compile-command is at the end of this source file.
+ This program works with drivers that implement MII ioctl() calls.
+
+ Written/copyright 1997-2003 by Donald Becker <becker@scyld.com>
+
+ This program is free software; you can redistribute it
+ and/or modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation.
+
+ The author may be reached as becker@scyld.com, or C/O
+ Scyld Computing Corporation
+ 914 Bay Ridge Road, Suite 220
+ Annapolis MD 21403
+
+ References
+ http://scyld.com/expert/mii-status.html
+ http://scyld.com/expert/NWay.html
+ http://www.national.com/pf/DP/DP83840.html
+*/
+
+static char version[] =
+"mii-diag.c:v2.11 3/21/2005 Donald Becker (becker@scyld.com)\n"
+" http://www.scyld.com/diag/index.html\n";
+
+static const char usage_msg[] =
+"Usage: %s [--help] [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n";
+static const char long_usage_msg[] =
+"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n\
+\n\
+ This program configures and monitors the transceiver management registers\n\
+ for network interfaces. It uses the Media Independent Interface (MII)\n\
+ standard with additional Linux-specific controls to communicate with the\n\
+ underlying device driver. The MII registers control and report network\n\
+ link settings and errors. Examples are link speed, duplex, capabilities\n\
+ advertised to the link partner, status LED indications and link error\n\
+ counters.\n\
+\n\
+ The common usage is\n\
+ mii-diag eth0\n\
+\n\
+ The default interface is \"eth0\".\n\
+ Frequently used options are\n\
+ -A --advertise <speed|setting>\n\
+ -F --fixed-speed <speed>\n\
+ Speed is one of: 100baseT4, 100baseTx, 100baseTx-FD, 100baseTx-HD,\n\
+ 10baseT, 10baseT-FD, 10baseT-HD\n\
+ -s --status Return exit status 2 if there is no link beat.\n\
+\n\
+ Less frequently used options are\n\
+ -a --all-interfaces Show the status all interfaces\n\
+ (Not recommended with options that change settings.)\n\
+ -D --debug\n\
+ -g --read-parameters Get driver-specific parameters.\n\
+ -G --set-parameters PARMS Set driver-specific parameters.\n\
+ Parameters are comma separated, missing parameters retain\n\
+ their previous values.\n\
+ -M --msg-level LEVEL Set the driver message bit map.\n\
+ -p --phy ADDR Set the PHY (MII address) to report.\n\
+ -r --restart Restart the link autonegotiation.\n\
+ -R --reset Reset the transceiver.\n\
+ -v --verbose Report each action taken.\n\
+ -V --version Emit version information.\n\
+ -w --watch Continuously monitor the transceiver and report changes.\n\
+\n\
+ This command returns success (zero) if the interface information can be\n\
+ read. If the --status option is passed, a zero return means that the\n\
+ interface has link beat.\n\
+";
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#ifdef use_linux_libc5
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#endif
+
+typedef u_int32_t u32;
+typedef u_int16_t u16;
+typedef u_int8_t u8;
+
+#if defined(SIOCGPARAMS) && SIOCGPARAMS != SIOCDEVPRIVATE+3
+#error Changed definition for SIOCGPARAMS
+#else
+#define SIOCGPARAMS (SIOCDEVPRIVATE+3) /* Read operational parameters. */
+#define SIOCSPARAMS (SIOCDEVPRIVATE+4) /* Set operational parameters. */
+#endif
+
+const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?";
+struct option longopts[] = {
+ /* { name has_arg *flag val } */
+ {"all-interfaces", 0, 0, 'a'}, /* Show all interfaces. */
+ {"advertise", 1, 0, 'A'}, /* Change the capabilities advertised. */
+ {"BMCR", 1, 0, 'C'}, /* Set the control register. */
+ {"debug", 0, 0, 'D'}, /* Increase the debug level. */
+ {"force", 0, 0, 'f'}, /* Force the operation. */
+ {"fixed-speed", 1, 0, 'F'}, /* Fixed speed name. */
+ {"read-parameters", 0, 0, 'g'}, /* Show general settings values. */
+ {"set-parameters", 1, 0, 'G'}, /* Write general settings values. */
+ {"help", 0, 0, 'h'}, /* Print a long usage message. */
+ {"monitor", 0, 0, 'm'}, /* Monitor status register. */
+ {"msg-level", 1, 0, 'M'}, /* Set the driver message level. */
+ {"phy", 1, 0, 'p'}, /* Set the PHY (MII address) to report. */
+ {"restart", 0, 0, 'r'}, /* Restart the link negotiation */
+ {"reset", 0, 0, 'R'}, /* Reset the transceiver. */
+ {"status", 0, 0, 's'}, /* Non-zero exit status w/ no link beat. */
+ {"verbose", 0, 0, 'v'}, /* Report each action taken. */
+ {"version", 0, 0, 'V'}, /* Emit version information. */
+ {"watch", 0, 0, 'w'}, /* Constantly monitor the port. */
+ {"error", 0, 0, '?'}, /* Return the error message. */
+ { 0, 0, 0, 0 }
+};
+
+/* Usually in libmii.c, but trivial substitions are below. */
+extern int show_mii_details(long ioaddr, int phy_id);
+extern void monitor_mii(long ioaddr, int phy_id);
+int show_mii_details(long ioaddr, int phy_id) __attribute__((weak));
+void monitor_mii(long ioaddr, int phy_id) __attribute__((weak));
+
+
+/* Command-line flags. */
+unsigned int opt_a = 0, /* Show-all-interfaces flag. */
+ opt_f = 0, /* Force the operation. */
+ opt_g = 0,
+ opt_G = 0,
+ verbose = 0, /* Verbose flag. */
+ debug = 0,
+ opt_version = 0,
+ opt_restart = 0,
+ opt_reset = 0,
+ opt_status = 0,
+ opt_watch = 0;
+static int msg_level = -1;
+static int set_BMCR = -1;
+static int nway_advertise = 0;
+static int fixed_speed = -1;
+static int override_phy = -1;
+char *opt_G_string = NULL;
+
+/* Internal values. */
+int new_ioctl_nums;
+int skfd = -1; /* AF_INET socket for ioctl() calls. */
+struct ifreq ifr;
+
+int do_one_xcvr(int skfd);
+int show_basic_mii(long ioaddr, int phy_id);
+int mdio_read(int skfd, int phy_id, int location);
+void mdio_write(int skfd, int phy_id, int location, int value);
+static int parse_advertise(const char *capabilities);
+static void monitor_status(long ioaddr, int phy_id);
+
+
+int
+main(int argc, char **argv)
+{
+ int c, errflag = 0;
+ char **spp, *ifname;
+ char *progname = rindex(argv[0], '/') ? rindex(argv[0], '/')+1 : argv[0];
+
+ while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF)
+ switch (c) {
+ case 'a': opt_a++; break;
+ case 'A': nway_advertise |= parse_advertise(optarg);
+ if (nway_advertise == -1) errflag++;
+ break;
+ case 'C': set_BMCR = strtoul(optarg, NULL, 16); break;
+ case 'D': debug++; break;
+ case 'f': opt_f++; break;
+ case 'F': fixed_speed = parse_advertise(optarg);
+ if (fixed_speed == -1) errflag++;
+ break;
+ case 'g': opt_g++; break;
+ case 'G': opt_G++; opt_G_string = strdup(optarg); break;
+ case 'm': opt_watch++; opt_status++; break;
+ case 'M': msg_level = strtoul(optarg, NULL, 0); break;
+ case 'h': fprintf(stderr, long_usage_msg, progname); return 0;
+ case 'p': override_phy = atoi(optarg); break;
+ case 'r': opt_restart++; break;
+ case 'R': opt_reset++; break;
+ case 's': opt_status++; break;
+ case 'v': verbose++; break;
+ case 'V': opt_version++; break;
+ case 'w': opt_watch++; break;
+ case '?': errflag++; break;
+ }
+ if (errflag) {
+ fprintf(stderr, usage_msg, progname);
+ return 2;
+ }
+
+ if (verbose || opt_version)
+ printf(version);
+
+ /* Open a basic socket. */
+ if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) {
+ perror("socket");
+ return 1;
+ }
+
+ if (debug)
+ fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n",
+ argc, optind, argv[optind]);
+
+ /* No remaining args means show all interfaces. */
+ if (optind == argc) {
+ ifname = "eth0";
+ fprintf(stderr, "Using the default interface 'eth0'.\n");
+ } else {
+ /* Copy the interface name. */
+ spp = argv + optind;
+ ifname = *spp++;
+ }
+
+ if (ifname == NULL) {
+ ifname = "eth0";
+ fprintf(stderr, "Using the default interface 'eth0'.\n");
+ }
+
+ /* Verify that the interface supports the ioctl(), and if
+ it is using the new or old SIOCGMIIPHY value (grrr...).
+ */
+ {
+ u16 *data = (u16 *)(&ifr.ifr_data);
+
+ strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
+ data[0] = 0;
+
+ if (ioctl(skfd, 0x8947, &ifr) >= 0) {
+ new_ioctl_nums = 1;
+ } else if (ioctl(skfd, SIOCDEVPRIVATE, &ifr) >= 0) {
+ new_ioctl_nums = 0;
+ } else {
+ fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname,
+ strerror(errno));
+ (void) close(skfd);
+ return 1;
+ }
+ if (verbose)
+ printf(" Using the %s SIOCGMIIPHY value on PHY %d "
+ "(BMCR 0x%4.4x).\n",
+ new_ioctl_nums ? "new" : "old", data[0], data[3]);
+ }
+
+ do_one_xcvr(skfd);
+
+ (void) close(skfd);
+ return 0;
+}
+
+int do_one_xcvr(int skfd)
+{
+ u16 *data = (u16 *)(&ifr.ifr_data);
+ u32 *data32 = (u32 *)(&ifr.ifr_data);
+ unsigned phy_id = data[0];
+
+ if (override_phy >= 0) {
+ printf("Using the specified MII PHY index %d.\n", override_phy);
+ phy_id = override_phy;
+ }
+
+ if (opt_g || opt_G || msg_level >= 0) {
+ if (ioctl(skfd, SIOCGPARAMS, &ifr) < 0) {
+ fprintf(stderr, "SIOCGPARAMS on %s failed: %s\n", ifr.ifr_name,
+ strerror(errno));
+ return -1;
+ }
+ }
+ if (opt_g) {
+ int i;
+ printf("Driver general parameter settings:");
+ for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
+ printf(" %d", data32[i]);
+ }
+ printf(".\n");
+ }
+ if (opt_G) {
+ /* Set up to four arbitrary driver parameters from the -G parameter.
+ The format is comma separated integers, with a missing element
+ retaining the previous value.
+ */
+ char *str = opt_G_string;
+ int i;
+ for (i = 0; str && i < 4; i++) {
+ char *endstr;
+ u32 newval = strtol(str, &endstr, 0);
+ if (debug)
+ printf(" parse string '%s' value %d end '%s'.\n",
+ str, newval, endstr);
+ if (str == endstr) {
+ if (endstr[0] == ',') /* No parameter */
+ str = endstr+1;
+ else {
+ fprintf(stderr, "Invalid driver parameter '%s'.\n", str);
+ str = index(str, ',');
+ }
+ } else if (endstr[0] == ',') {
+ data32[i] = newval;
+ str = endstr + 1;
+ } else if (endstr[0] == 0) {
+ data32[i] = newval;
+ break;
+ }
+ }
+ printf("Setting new driver general parameters:");
+ for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
+ printf(" %d", data32[i]);
+ }
+ printf(".\n");
+ if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
+ fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
+ strerror(errno));
+ return -1;
+ }
+ }
+ if (msg_level >= 0) {
+ data32[0] = msg_level;
+ if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
+ fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
+ strerror(errno));
+ return -1;
+ }
+ }
+
+ if (opt_reset) {
+ printf("Resetting the transceiver...\n");
+ mdio_write(skfd, phy_id, 0, 0x8000);
+ }
+ /* Note: PHY addresses > 32 are pseudo-MII devices, usually built-in. */
+ if (phy_id < 64 && nway_advertise > 0) {
+ printf(" Setting the media capability advertisement register of "
+ "PHY #%d to 0x%4.4x.\n", phy_id, nway_advertise | 1);
+ mdio_write(skfd, phy_id, 4, nway_advertise | 1);
+ mdio_write(skfd, phy_id, 0, 0x1000);
+ }
+
+ if (opt_restart) {
+ printf("Restarting negotiation...\n");
+ mdio_write(skfd, phy_id, 0, 0x0000);
+ mdio_write(skfd, phy_id, 0, 0x1200);
+ }
+ /* To force 100baseTx-HD do mdio_write(skfd, phy_id, 0, 0x2000); */
+ if (fixed_speed >= 0) {
+ int reg0_val = 0;
+ if (fixed_speed & 0x0180) /* 100mpbs */
+ reg0_val |= 0x2000;
+ if ((fixed_speed & 0x0140) && /* A full duplex type and */
+ ! (fixed_speed & 0x0820)) /* no half duplex types. */
+ reg0_val |= 0x0100;
+ printf("Setting the speed to \"fixed\", Control register %4.4x.\n",
+ reg0_val);
+ mdio_write(skfd, phy_id, 0, reg0_val);
+ }
+ if (set_BMCR >= 0) {
+ printf("Setting the Basic Mode Control Register to 0x%4.4x.\n",
+ set_BMCR);
+ mdio_write(skfd, phy_id, 0, set_BMCR);
+ }
+
+ if (opt_watch && opt_status)
+ monitor_status(skfd, phy_id);
+
+ show_basic_mii(skfd, phy_id);
+#ifdef LIBMII
+ if (verbose)
+ show_mii_details(skfd, phy_id);
+#else
+ if (verbose || debug) {
+ int mii_reg, mii_val;
+ printf(" MII PHY #%d transceiver registers:", phy_id);
+ for (mii_reg = 0; mii_reg < 32; mii_reg++) {
+ mii_val = mdio_read(skfd, phy_id, mii_reg);
+ printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n " : "",
+ mii_val);
+ }
+ printf("\n");
+ }
+#endif
+
+ if (opt_watch)
+ monitor_mii(skfd, phy_id);
+ if (opt_status &&
+ (mdio_read(skfd, phy_id, 1) & 0x0004) == 0)
+ exit(2);
+ return 0;
+}
+
+int mdio_read(int skfd, int phy_id, int location)
+{
+ u16 *data = (u16 *)(&ifr.ifr_data);
+
+ data[0] = phy_id;
+ data[1] = location;
+
+ if (ioctl(skfd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) < 0) {
+ fprintf(stderr, "SIOCGMIIREG on %s failed: %s\n", ifr.ifr_name,
+ strerror(errno));
+ return -1;
+ }
+ return data[3];
+}
+
+void mdio_write(int skfd, int phy_id, int location, int value)
+{
+ u16 *data = (u16 *)(&ifr.ifr_data);
+
+ data[0] = phy_id;
+ data[1] = location;
+ data[2] = value;
+
+ if (ioctl(skfd, new_ioctl_nums ? 0x8949 : SIOCDEVPRIVATE+2, &ifr) < 0) {
+ fprintf(stderr, "SIOCSMIIREG on %s failed: %s\n", ifr.ifr_name,
+ strerror(errno));
+ }
+}
+
+/* Parse the command line argument for advertised capabilities. */
+static int parse_advertise(const char *capabilities)
+{
+ const char *mtypes[] = {
+ "100baseT4", "100baseTx", "100baseTx-FD", "100baseTx-HD",
+ "10baseT", "10baseT-FD", "10baseT-HD", 0,
+ };
+ char *endptr;
+ int cap_map[] = { 0x0200, 0x0180, 0x0100, 0x0080, 0x0060, 0x0040, 0x0020,};
+ int i;
+ if ( ! capabilities) {
+ fprintf(stderr, "You passed -A 'NULL'. You must provide a media"
+ " list to advertise!\n");
+ return -1;
+ }
+ if (debug)
+ fprintf(stderr, "Advertise string is '%s'.\n", capabilities);
+ for (i = 0; mtypes[i]; i++)
+ if (strcasecmp(mtypes[i], capabilities) == 0)
+ return cap_map[i];
+ if ((i = strtol(capabilities, &endptr, 16)) <= 0xffff && endptr[0] == 0)
+ return i;
+ fprintf(stderr, "Invalid media advertisement value '%s'.\n"
+ " Either pass a numeric value or one of the following names:\n",
+ capabilities);
+ for (i = 0; mtypes[i]; i++)
+ fprintf(stderr, " %-14s %3.3x\n", mtypes[i], cap_map[i]);
+ return -1;
+}
+
+/* Trivial versions if we don't link against libmii.c */
+static const char *media_names[] = {
+ "10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4",
+ "Flow-control", 0,
+};
+/* Various non-good bits in the command register. */
+static const char *bmcr_bits[] = {
+ " Internal Collision-Test enabled!\n", "", /* 0x0080,0x0100 */
+ " Restarted auto-negotiation in progress!\n",
+ " Transceiver isolated from the MII!\n",
+ " Transceiver powered down!\n", "", "",
+ " Transceiver in loopback mode!\n",
+ " Transceiver currently being reset!\n",
+};
+
+int show_basic_mii(long ioaddr, int phy_id)
+{
+ int mii_reg, i;
+ u16 mii_val[32];
+ u16 bmcr, bmsr, new_bmsr, nway_advert, lkpar;
+
+ for (mii_reg = 0; mii_reg < 8; mii_reg++)
+ mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg);
+ if ( ! verbose) {
+ printf("Basic registers of MII PHY #%d: ", phy_id);
+ for (mii_reg = 0; mii_reg < 8; mii_reg++)
+ printf(" %4.4x", mii_val[mii_reg]);
+ printf(".\n");
+ }
+
+ if (mii_val[0] == 0xffff || mii_val[1] == 0x0000) {
+ printf(" No MII transceiver present!.\n");
+ if (! opt_f) {
+ printf(" Use '--force' to view the information anyway.\n");
+ return -1;
+ }
+ }
+ /* Descriptive rename. */
+ bmcr = mii_val[0];
+ bmsr = mii_val[1];
+ nway_advert = mii_val[4];
+ lkpar = mii_val[5];
+
+ if (lkpar & 0x4000) {
+ int negotiated = nway_advert & lkpar & 0x3e0;
+ int max_capability = 0;
+ /* Scan for the highest negotiated capability, highest priority
+ (100baseTx-FDX) to lowest (10baseT-HDX). */
+ int media_priority[] = {8, 9, 7, 6, 5}; /* media_names[i-5] */
+ printf(" The autonegotiated capability is %4.4x.\n", negotiated);
+ for (i = 0; media_priority[i]; i++)
+ if (negotiated & (1 << media_priority[i])) {
+ max_capability = media_priority[i];
+ break;
+ }
+ if (max_capability)
+ printf("The autonegotiated media type is %s.\n",
+ media_names[max_capability - 5]);
+ else
+ printf("No common media type was autonegotiated!\n"
+ "This is extremely unusual and typically indicates a "
+ "configuration error.\n" "Perhaps the advertised "
+ "capability set was intentionally limited.\n");
+ }
+ printf(" Basic mode control register 0x%4.4x:", bmcr);
+ if (bmcr & 0x1000)
+ printf(" Auto-negotiation enabled.\n");
+ else
+ printf(" Auto-negotiation disabled, with\n"
+ " Speed fixed at 10%s mbps, %s-duplex.\n",
+ bmcr & 0x2000 ? "0" : "",
+ bmcr & 0x0100 ? "full":"half");
+ for (i = 0; i < 9; i++)
+ if (bmcr & (0x0080<<i))
+ printf(bmcr_bits[i]);
+
+ new_bmsr = mdio_read(ioaddr, phy_id, 1);
+ if ((bmsr & 0x0016) == 0x0004)
+ printf( " You have link beat, and everything is working OK.\n");
+ else
+ printf(" Basic mode status register 0x%4.4x ... %4.4x.\n"
+ " Link status: %sestablished.\n",
+ bmsr, new_bmsr,
+ bmsr & 0x0004 ? "" :
+ (new_bmsr & 0x0004) ? "previously broken, but now re" : "not ");
+ if (verbose) {
+ printf(" This transceiver is capable of ");
+ if (bmsr & 0xF800) {
+ for (i = 15; i >= 11; i--)
+ if (bmsr & (1<<i))
+ printf(" %s", media_names[i-11]);
+ } else
+ printf("<Warning! No media capabilities>");
+ printf(".\n");
+ printf(" %s to perform Auto-negotiation, negotiation %scomplete.\n",
+ bmsr & 0x0008 ? "Able" : "Unable",
+ bmsr & 0x0020 ? "" : "not ");
+ }
+
+ if (bmsr & 0x0010)
+ printf(" Remote fault detected!\n");
+ if (bmsr & 0x0002)
+ printf(" *** Link Jabber! ***\n");
+
+ if (lkpar & 0x4000) {
+ printf(" Your link partner advertised %4.4x:",
+ lkpar);
+ for (i = 5; i >= 0; i--)
+ if (lkpar & (0x20<<i))
+ printf(" %s", media_names[i]);
+ printf("%s.\n", lkpar & 0x0400 ? ", w/ 802.3X flow control" : "");
+ } else if (lkpar & 0x00A0)
+ printf(" Your link partner is generating %s link beat (no"
+ " autonegotiation).\n",
+ lkpar & 0x0080 ? "100baseTx" : "10baseT");
+ else if ( ! (bmcr & 0x1000))
+ printf(" Link partner information is not exchanged when in"
+ " fixed speed mode.\n");
+ else if ( ! (new_bmsr & 0x004))
+ ; /* If no partner, do not report status. */
+ else if (lkpar == 0x0001 || lkpar == 0x0000) {
+ printf(" Your link partner does not do autonegotiation, and this "
+ "transceiver type\n does not report the sensed link "
+ "speed.\n");
+ } else
+ printf(" Your link partner is strange, status %4.4x.\n", lkpar);
+
+ printf(" End of basic transceiver information.\n\n");
+ return 0;
+}
+
+static void monitor_status(long ioaddr, int phy_id)
+{
+ unsigned int baseline_1 = 0x55555555; /* Always show initial status. */
+
+ while (1) {
+ unsigned int new_1 = mdio_read(ioaddr, phy_id, 1);
+ if (new_1 != baseline_1) {
+ printf("%-12s 0x%4.4x 0x%4.4x\n",
+ new_1 & 0x04 ? (new_1==0xffff ? "unknown" : "up") :
+ new_1 & 0x20 ? "negotiating" : "down",
+ new_1, mdio_read(ioaddr, phy_id, 5));
+ fflush(stdout);
+ baseline_1 = new_1;
+ }
+ sleep(1);
+ }
+}
+
+int show_mii_details(long ioaddr, int phy_id)
+{
+ int mii_reg, mii_val;
+ printf(" MII PHY #%d transceiver registers:", phy_id);
+ for (mii_reg = 0; mii_reg < 32; mii_reg++) {
+ mii_val = mdio_read(skfd, phy_id, mii_reg);
+ printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n " : "",
+ mii_val);
+ }
+ printf("\nThis version of 'mii-diag' has not been linked with "
+ "the libmii.c library.\n"
+ " That library provides extended transceiver status reports.\n");
+ return 0;
+}
+
+void monitor_mii(long ioaddr, int phy_id)
+{
+ fprintf(stderr, "\nThis version of 'mii-diag' has not been linked with "
+ "the libmii.c library \n"
+ " required for the media monitor option.\n");
+}
+
+
+
+/*
+ * Local variables:
+ * version-control: t
+ * kept-new-versions: 5
+ * c-indent-level: 4
+ * c-basic-offset: 4
+ * tab-width: 4
+ * compile-command: "gcc -Wall -Wstrict-prototypes -O mii-diag.c -DLIBMII libmii.c -o mii-diag"
+ * simple-compile-command: "gcc mii-diag.c -o mii-diag"
+ * End:
+ */