http://www.national.com/pf/DP/DP83840.html
*/
-static char version[] = "$Id: mii-tool.c,v 1.8 2004/06/03 22:18:26 ecki Exp $\n(Author: David Hinds based on Donald Becker's mii-diag)";
+static char Version[] = "$Id: mii-tool.c,v 1.9 2006/09/27 20:59:18 ecki Exp $\n(Author: David Hinds based on Donald Becker's mii-diag)";
#include <unistd.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
+#include <linux/sockios.h>
+
#ifndef __GLIBC__
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#define MAX_ETH 8 /* Maximum # of interfaces */
/* Table of known MII's */
-static struct {
+static const struct {
u_short id1, id2;
char *name;
} mii_id[] = {
{ 0x0181, 0x4410, "Quality QS6612" },
{ 0x0282, 0x1c50, "SMSC 83C180" },
{ 0x0300, 0xe540, "TDK 78Q2120" },
+ { 0x0141, 0x0c20, "Yukon 88E1011" },
+ { 0x0141, 0x0cc0, "Yukon-EC 88E1111" },
+ { 0x0141, 0x0c90, "Yukon-2 88E1112" },
};
#define NMII (sizeof(mii_id)/sizeof(mii_id[0]))
const struct {
char *name;
- u_short value;
+ u_short value[2];
} media[] = {
/* The order through 100baseT4 matches bits in the BMSR */
- { "10baseT-HD", MII_AN_10BASET_HD },
- { "10baseT-FD", MII_AN_10BASET_FD },
- { "100baseTx-HD", MII_AN_100BASETX_HD },
- { "100baseTx-FD", MII_AN_100BASETX_FD },
- { "100baseT4", MII_AN_100BASET4 },
- { "100baseTx", MII_AN_100BASETX_FD | MII_AN_100BASETX_HD },
- { "10baseT", MII_AN_10BASET_FD | MII_AN_10BASET_HD },
+ { "10baseT-HD", {MII_AN_10BASET_HD} },
+ { "10baseT-FD", {MII_AN_10BASET_FD} },
+ { "100baseTx-HD", {MII_AN_100BASETX_HD} },
+ { "100baseTx-FD", {MII_AN_100BASETX_FD} },
+ { "100baseT4", {MII_AN_100BASET4} },
+ { "100baseTx", {MII_AN_100BASETX_FD | MII_AN_100BASETX_HD} },
+ { "10baseT", {MII_AN_10BASET_FD | MII_AN_10BASET_HD} },
+
+ { "1000baseT-HD", {0, MII_BMCR2_1000HALF} },
+ { "1000baseT-FD", {0, MII_BMCR2_1000FULL} },
+ { "1000baseT", {0, MII_BMCR2_1000HALF|MII_BMCR2_1000FULL} },
};
#define NMEDIA (sizeof(media)/sizeof(media[0]))
/* Parse an argument list of media types */
-static int parse_media(char *arg)
+static int parse_media(char *arg, unsigned *bmcr2)
{
int mask, i;
char *s;
mask = strtoul(arg, &s, 16);
if ((*arg != '\0') && (*s == '\0')) {
if ((mask & MII_AN_ABILITY_MASK) &&
- !(mask & ~MII_AN_ABILITY_MASK))
- return mask;
+ !(mask & ~MII_AN_ABILITY_MASK)) {
+ *bmcr2 = 0;
+ return mask;
+ }
goto failed;
- } else {
- mask = 0;
- s = strtok(arg, ", ");
- do {
+ }
+ mask = 0;
+ *bmcr2 = 0;
+ s = strtok(arg, ", ");
+ do {
for (i = 0; i < NMEDIA; i++)
if (s && strcasecmp(media[i].name, s) == 0) break;
if (i == NMEDIA) goto failed;
- mask |= media[i].value;
- } while ((s = strtok(NULL, ", ")) != NULL);
- }
+ mask |= media[i].value[0];
+ *bmcr2 |= media[i].value[1];
+ } while ((s = strtok(NULL, ", ")) != NULL);
+
return mask;
failed:
fprintf(stderr, "Invalid media specification '%s'.\n", arg);
/*--------------------------------------------------------------------*/
-static char *media_list(int mask, int best)
+static const char *media_list(unsigned mask, unsigned mask2, int best)
{
static char buf[100];
int i;
*buf = '\0';
+
+ if (mask & MII_BMCR_SPEED1000) {
+ if (mask2 & MII_BMCR2_1000HALF) {
+ strcat(buf, " ");
+ strcat(buf, "1000baseT-HD");
+ if (best) goto out;
+ }
+ if (mask2 & MII_BMCR2_1000FULL) {
+ strcat(buf, " ");
+ strcat(buf, "1000baseT-FD");
+ if (best) goto out;
+ }
+ }
mask >>= 5;
for (i = 4; i >= 0; i--) {
if (mask & (1<<i)) {
if (best) break;
}
}
+ out:
if (mask & (1<<5))
strcat(buf, " flow-control");
return buf;
{
char buf[100];
int i, mii_val[32];
- int bmcr, bmsr, advert, lkpar;
+ unsigned bmcr, bmsr, advert, lkpar, bmcr2, lpa2;
/* Some bits in the BMSR are latched, but we can't rely on being
the only reader, so only the current values are meaningful */
mdio_read(sock, MII_BMSR);
- for (i = 0; i < ((verbose > 1) ? 32 : 8); i++)
+ for (i = 0; i < ((verbose > 1) ? 32 : MII_BASIC_MAX); i++)
mii_val[i] = mdio_read(sock, i);
-
+
if (mii_val[MII_BMCR] == 0xffff || mii_val[MII_BMSR] == 0x0000) {
fprintf(stderr, " No MII transceiver present!.\n");
return -1;
/* Descriptive rename. */
bmcr = mii_val[MII_BMCR]; bmsr = mii_val[MII_BMSR];
advert = mii_val[MII_ANAR]; lkpar = mii_val[MII_ANLPAR];
+ bmcr2 = mii_val[MII_CTRL1000]; lpa2 = mii_val[MII_STAT1000];
sprintf(buf, "%s: ", ifr.ifr_name);
if (bmcr & MII_BMCR_AN_ENA) {
if (advert & lkpar) {
strcat(buf, (lkpar & MII_AN_ACK) ?
"negotiated" : "no autonegotiation,");
- strcat(buf, media_list(advert & lkpar, 1));
+ strcat(buf, media_list(advert & lkpar, bmcr2 & lpa2>>2, 1));
strcat(buf, ", ");
} else {
strcat(buf, "autonegotiation failed, ");
}
} else {
sprintf(buf+strlen(buf), "%s Mbit, %s duplex, ",
- (bmcr & MII_BMCR_100MBIT) ? "100" : "10",
- (bmcr & MII_BMCR_DUPLEX) ? "full" : "half");
+ ((bmcr2 & (MII_BMCR2_1000HALF | MII_BMCR2_1000FULL)) & lpa2 >> 2)
+ ? "1000"
+ : (bmcr & MII_BMCR_100MBIT) ? "100" : "10",
+ (bmcr & MII_BMCR_DUPLEX) ? "full" : "half");
}
strcat(buf, (bmsr & MII_BMSR_LINK_VALID) ? "link ok" : "no link");
if (bmsr & MII_BMSR_REMOTE_FAULT)
printf("remote fault, ");
printf((bmsr & MII_BMSR_LINK_VALID) ? "link ok" : "no link");
- printf("\n capabilities:%s", media_list(bmsr >> 6, 0));
- printf("\n advertising: %s", media_list(advert, 0));
+ printf("\n capabilities:%s", media_list(bmsr >> 6, bmcr2, 0));
+ printf("\n advertising: %s", media_list(advert, lpa2 >> 2, 0));
if (lkpar & MII_AN_ABILITY_MASK)
- printf("\n link partner:%s", media_list(lkpar, 0));
+ printf("\n link partner:%s", media_list(lkpar, bmcr2, 0));
printf("\n");
}
fflush(stdout);
/*--------------------------------------------------------------------*/
-const char *usage = "usage: %s [-VvRrwl] [-A media,... | -F media] [interface ...]\n"
+const char *usage =
+"usage: %s [-VvRrwl] [-A media,... | -F media] [interface ...]\n"
" -V, --version display version information\n"
" -v, --verbose more verbose output\n"
" -R, --reset reset MII to poweron state\n"
" -l, --log with -w, write events to syslog\n"
" -A, --advertise=media,... advertise only specified media\n"
" -F, --force=media force specified media technology\n"
-"media: 100baseT4, 100baseTx-FD, 100baseTx-HD, 10baseT-FD, 10baseT-HD,\n"
-" (to advertise both HD and FD) 100baseTx, 10baseT\n";
+"media: 1000baseTx-HD, 1000baseTx-FD,\n"
+" 100baseT4, 100baseTx-FD, 100baseTx-HD,\n"
+" 10baseT-FD, 10baseT-HD,\n"
+" (to advertise both HD and FD) 1000baseTx, 100baseTx, 10baseT\n";
+
+
+static void version(void)
+{
+ fprintf(stderr, "%s\n%s\n", Version, RELEASE);
+ exit(5); /* E_VERSION */
+}
+
int main(int argc, char **argv)
{
int i, c, ret, errflag = 0;
char s[6];
+ unsigned ctrl1000 = 0;
while ((c = getopt_long(argc, argv, "A:F:p:lrRvVw?", longopts, 0)) != EOF)
switch (c) {
- case 'A': nway_advertise = parse_media(optarg); break;
- case 'F': fixed_speed = parse_media(optarg); break;
+ case 'A': nway_advertise = parse_media(optarg, &ctrl1000); break;
+ case 'F': fixed_speed = parse_media(optarg, &ctrl1000); break;
case 'p': override_phy = atoi(optarg); break;
case 'r': opt_restart++; break;
case 'R': opt_reset++; break;
}
if (opt_version)
- printf("%s\n%s\n", version, RELEASE);
+ version();
/* Open a basic socket. */
if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) {
perror("socket");
exit(-1);
}
-
+
if (verbose > 1)
printf("Using SIOCGMIIPHY=0x%x\n", SIOCGMIIPHY);