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Lines 15-20
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| 15 |
mii-diag is written/copyright 1997-2000 by Donald Becker |
15 |
mii-diag is written/copyright 1997-2000 by Donald Becker |
| 16 |
<becker@scyld.com> |
16 |
<becker@scyld.com> |
| 17 |
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17 |
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18 |
activate patch is written 2002 by Pat Double |
| 19 |
<double@inebraska.com> |
| 20 |
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| 18 |
This program is free software; you can redistribute it |
21 |
This program is free software; you can redistribute it |
| 19 |
and/or modify it under the terms of the GNU General Public |
22 |
and/or modify it under the terms of the GNU General Public |
| 20 |
License as published by the Free Software Foundation. |
23 |
License as published by the Free Software Foundation. |
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Lines 51-56
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| 51 |
#include <linux/if_ether.h> |
54 |
#include <linux/if_ether.h> |
| 52 |
#endif |
55 |
#endif |
| 53 |
#include "mii.h" |
56 |
#include "mii.h" |
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57 |
#include "interface.h" |
| 58 |
#include "sockets.h" |
| 54 |
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59 |
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| 55 |
#define MAX_ETH 8 /* Maximum # of interfaces */ |
60 |
#define MAX_ETH 8 /* Maximum # of interfaces */ |
| 56 |
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61 |
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Lines 81-86
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| 81 |
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86 |
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| 82 |
struct option longopts[] = { |
87 |
struct option longopts[] = { |
| 83 |
/* { name has_arg *flag val } */ |
88 |
/* { name has_arg *flag val } */ |
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89 |
{"activate", 1, 0, 'a'}, /* Bring interface up/down when watching with -w. */ |
| 84 |
{"advertise", 1, 0, 'A'}, /* Change capabilities advertised. */ |
90 |
{"advertise", 1, 0, 'A'}, /* Change capabilities advertised. */ |
| 85 |
{"force", 1, 0, 'F'}, /* Change capabilities advertised. */ |
91 |
{"force", 1, 0, 'F'}, /* Change capabilities advertised. */ |
| 86 |
{"phy", 1, 0, 'p'}, /* Set PHY (MII address) to report. */ |
92 |
{"phy", 1, 0, 'p'}, /* Set PHY (MII address) to report. */ |
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Lines 100-111
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| 100 |
opt_restart = 0, |
106 |
opt_restart = 0, |
| 101 |
opt_reset = 0, |
107 |
opt_reset = 0, |
| 102 |
opt_log = 0, |
108 |
opt_log = 0, |
| 103 |
opt_watch = 0; |
109 |
opt_watch = 0, |
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110 |
opt_activate = 0; |
| 104 |
static int nway_advertise = 0; |
111 |
static int nway_advertise = 0; |
| 105 |
static int fixed_speed = 0; |
112 |
static int fixed_speed = 0; |
| 106 |
static int override_phy = -1; |
113 |
static int override_phy = -1; |
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114 |
static char* activate_script = 0; |
| 107 |
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115 |
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| 108 |
static int skfd = -1; /* AF_INET socket for ioctl() calls. */ |
116 |
static int skfd_mii = -1; /* AF_INET socket for ioctl() calls. */ |
| 109 |
static struct ifreq ifr; |
117 |
static struct ifreq ifr; |
| 110 |
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118 |
|
| 111 |
/*--------------------------------------------------------------------*/ |
119 |
/*--------------------------------------------------------------------*/ |
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Lines 307-312
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| 307 |
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315 |
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| 308 |
/*--------------------------------------------------------------------*/ |
316 |
/*--------------------------------------------------------------------*/ |
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317 |
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318 |
static void interface_cmd(char *ifname, char *start_or_stop) |
| 319 |
{ |
| 320 |
char cmd[128]; |
| 321 |
int pos; |
| 322 |
|
| 323 |
pos=snprintf(cmd, 128, activate_script, ifname); |
| 324 |
|
| 325 |
if (pos<127) |
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{ |
| 327 |
strcat(cmd, " "); |
| 328 |
pos++; |
| 329 |
} |
| 330 |
|
| 331 |
if ((pos+strlen(start_or_stop)) < 127 ) |
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strcat(cmd, start_or_stop); |
| 333 |
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| 334 |
system(cmd); |
| 335 |
} |
| 336 |
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| 337 |
static void interface_up(char *ifname) |
| 338 |
{ |
| 339 |
struct interface *ife; |
| 340 |
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| 341 |
ife=lookup_interface(ifname); |
| 342 |
if (!ife) return; |
| 343 |
if (do_if_fetch(ife) < 0) return; |
| 344 |
|
| 345 |
if ((ife->flags & IFF_UP)==0) |
| 346 |
interface_cmd(ifname, "start"); |
| 347 |
} |
| 348 |
|
| 349 |
static void interface_down(char* ifname) |
| 350 |
{ |
| 351 |
struct interface *ife; |
| 352 |
|
| 353 |
ife=lookup_interface(ifname); |
| 354 |
if (!ife) return; |
| 355 |
if (do_if_fetch(ife) < 0) return; |
| 356 |
|
| 357 |
if ((ife->flags & IFF_UP)!=0) |
| 358 |
interface_cmd(ifname, "stop"); |
| 359 |
} |
| 360 |
|
| 361 |
/*--------------------------------------------------------------------*/ |
| 362 |
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| 310 |
static int do_one_xcvr(int skfd, char *ifname, int maybe) |
363 |
static int do_one_xcvr(int skfd, char *ifname, int maybe) |
| 311 |
{ |
364 |
{ |
| 312 |
struct mii_data *mii = (struct mii_data *)&ifr.ifr_data; |
365 |
struct mii_data *mii = (struct mii_data *)&ifr.ifr_data; |
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Lines 347-353
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| 347 |
mdio_write(skfd, MII_BMCR, bmcr); |
400 |
mdio_write(skfd, MII_BMCR, bmcr); |
| 348 |
} |
401 |
} |
| 349 |
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402 |
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| 350 |
if (!opt_restart && !opt_reset && !fixed_speed && !nway_advertise) |
403 |
if (opt_activate) |
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404 |
{ |
| 405 |
int bmsr=mdio_read(skfd, MII_BMSR); |
| 406 |
if (bmsr & MII_BMSR_LINK_VALID) |
| 407 |
interface_up(ifname); |
| 408 |
else |
| 409 |
interface_down(ifname); |
| 410 |
} |
| 411 |
|
| 412 |
if (!opt_activate && !opt_restart && !opt_reset && !fixed_speed && !nway_advertise) |
| 351 |
show_basic_mii(skfd, mii->phy_id); |
413 |
show_basic_mii(skfd, mii->phy_id); |
| 352 |
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414 |
|
| 353 |
return 0; |
415 |
return 0; |
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Lines 372-378
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| 372 |
now = (mdio_read(skfd, MII_BMCR) | |
434 |
now = (mdio_read(skfd, MII_BMCR) | |
| 373 |
(mdio_read(skfd, MII_BMSR) << 16)); |
435 |
(mdio_read(skfd, MII_BMSR) << 16)); |
| 374 |
if (status[index] && (status[index] != now)) |
436 |
if (status[index] && (status[index] != now)) |
| 375 |
show_basic_mii(skfd, mii->phy_id); |
437 |
{ |
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|
438 |
if (opt_activate) |
| 439 |
{ |
| 440 |
int linkupnow=now & MII_BMSR_LINK_VALID<<16; |
| 441 |
int linkupbefore=status[index] & MII_BMSR_LINK_VALID<<16; |
| 442 |
if (linkupnow && !linkupbefore) |
| 443 |
interface_up(ifname); |
| 444 |
else if (!linkupnow && linkupbefore) |
| 445 |
interface_down(ifname); |
| 446 |
} |
| 447 |
else |
| 448 |
{ |
| 449 |
show_basic_mii(skfd, mii->phy_id); |
| 450 |
} |
| 451 |
} |
| 376 |
status[index] = now; |
452 |
status[index] = now; |
| 377 |
} |
453 |
} |
| 378 |
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454 |
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Lines 386-391
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| 386 |
-r, --restart restart autonegotiation |
462 |
-r, --restart restart autonegotiation |
| 387 |
-w, --watch monitor for link status changes |
463 |
-w, --watch monitor for link status changes |
| 388 |
-l, --log with -w, write events to syslog |
464 |
-l, --log with -w, write events to syslog |
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465 |
-a, --activate=initscript with -w, activate (or deactivate) interface |
| 466 |
using the given init script (interface in %s) |
| 389 |
-A, --advertise=media,... advertise only specified media |
467 |
-A, --advertise=media,... advertise only specified media |
| 390 |
-F, --force=media force specified media technology |
468 |
-F, --force=media force specified media technology |
| 391 |
media: 100baseT4, 100baseTx-FD, 100baseTx-HD, 10baseT-FD, 10baseT-HD, |
469 |
media: 100baseT4, 100baseTx-FD, 100baseTx-HD, 10baseT-FD, 10baseT-HD, |
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Lines 396-403
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| 396 |
int i, c, ret, errflag = 0; |
474 |
int i, c, ret, errflag = 0; |
| 397 |
char s[6]; |
475 |
char s[6]; |
| 398 |
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476 |
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| 399 |
while ((c = getopt_long(argc, argv, "A:F:p:lrRvVw?", longopts, 0)) != EOF) |
477 |
while ((c = getopt_long(argc, argv, "A:F:p:a:lrRvVw?", longopts, 0)) != EOF) |
| 400 |
switch (c) { |
478 |
switch (c) { |
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479 |
case 'a': |
| 480 |
opt_activate++; |
| 481 |
activate_script=malloc(strlen(optarg)+1); |
| 482 |
if (activate_script) |
| 483 |
strcpy(activate_script, optarg); |
| 484 |
break; |
| 401 |
case 'A': nway_advertise = parse_media(optarg); break; |
485 |
case 'A': nway_advertise = parse_media(optarg); break; |
| 402 |
case 'F': fixed_speed = parse_media(optarg); break; |
486 |
case 'F': fixed_speed = parse_media(optarg); break; |
| 403 |
case 'p': override_phy = atoi(optarg); break; |
487 |
case 'p': override_phy = atoi(optarg); break; |
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Lines 420-427
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| 420 |
if (opt_version) |
504 |
if (opt_version) |
| 421 |
printf(version); |
505 |
printf(version); |
| 422 |
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506 |
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507 |
/* Open the socket for the library. */ |
| 508 |
if ((skfd = sockets_open(0)) < 0) { |
| 509 |
perror("socket"); |
| 510 |
exit(1); |
| 511 |
} |
| 512 |
|
| 423 |
/* Open a basic socket. */ |
513 |
/* Open a basic socket. */ |
| 424 |
if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) { |
514 |
if ((skfd_mii = socket(AF_INET, SOCK_DGRAM,0)) < 0) { |
| 425 |
perror("socket"); |
515 |
perror("socket"); |
| 426 |
exit(-1); |
516 |
exit(-1); |
| 427 |
} |
517 |
} |
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Lines 431-444
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| 431 |
ret = 1; |
521 |
ret = 1; |
| 432 |
for (i = 0; i < MAX_ETH; i++) { |
522 |
for (i = 0; i < MAX_ETH; i++) { |
| 433 |
sprintf(s, "eth%d", i); |
523 |
sprintf(s, "eth%d", i); |
| 434 |
ret &= do_one_xcvr(skfd, s, 1); |
524 |
ret &= do_one_xcvr(skfd_mii, s, 1); |
| 435 |
} |
525 |
} |
| 436 |
if (ret) |
526 |
if (ret) |
| 437 |
fprintf(stderr, "no MII interfaces found\n"); |
527 |
fprintf(stderr, "no MII interfaces found\n"); |
| 438 |
} else { |
528 |
} else { |
| 439 |
ret = 0; |
529 |
ret = 0; |
| 440 |
for (i = optind; i < argc; i++) { |
530 |
for (i = optind; i < argc; i++) { |
| 441 |
ret |= do_one_xcvr(skfd, argv[i], 0); |
531 |
ret |= do_one_xcvr(skfd_mii, argv[i], 0); |
| 442 |
} |
532 |
} |
| 443 |
} |
533 |
} |
| 444 |
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534 |
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Lines 448-462
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| 448 |
if (optind == argc) { |
538 |
if (optind == argc) { |
| 449 |
for (i = 0; i < MAX_ETH; i++) { |
539 |
for (i = 0; i < MAX_ETH; i++) { |
| 450 |
sprintf(s, "eth%d", i); |
540 |
sprintf(s, "eth%d", i); |
| 451 |
watch_one_xcvr(skfd, s, i); |
541 |
watch_one_xcvr(skfd_mii, s, i); |
| 452 |
} |
542 |
} |
| 453 |
} else { |
543 |
} else { |
| 454 |
for (i = optind; i < argc; i++) |
544 |
for (i = optind; i < argc; i++) |
| 455 |
watch_one_xcvr(skfd, argv[i], i-optind); |
545 |
watch_one_xcvr(skfd_mii, argv[i], i-optind); |
| 456 |
} |
546 |
} |
| 457 |
} |
547 |
} |
| 458 |
} |
548 |
} |
| 459 |
|
549 |
|
|
|
550 |
close(skfd_mii); |
| 460 |
close(skfd); |
551 |
close(skfd); |
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|
552 |
|
| 461 |
return ret; |
553 |
return ret; |
| 462 |
} |
554 |
} |
