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allow coexistance of N build and AC build.
[tomato.git] / release / src / router / rc / init.c
blobc1c7cfd11b348d8d082ecc6cfca7afcd17f17a72
1 /*
2
3 Copyright 2005, Broadcom Corporation
4 All Rights Reserved.
5
6 THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
7 KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
8 SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
9 FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
10
11 */
12
13 #include "rc.h"
14
15 #include <termios.h>
16 #include <dirent.h>
17 #include <sys/ioctl.h>
18 #include <sys/mount.h>
19 #include <time.h>
20 #include <errno.h>
21 #include <paths.h>
22 #include <sys/wait.h>
23 #include <sys/reboot.h>
24 #include <sys/klog.h>
25 #ifdef LINUX26
26 #include <sys/types.h>
27 #include <sys/stat.h>
28 #include <sys/sysinfo.h>
29 #endif
30 #include <wlutils.h>
31 #include <bcmdevs.h>
32
33 #define SHELL "/bin/sh"
34
35 static int fatalsigs[] = {
36 SIGILL,
37 SIGABRT,
38 SIGFPE,
39 SIGPIPE,
40 SIGBUS,
41 SIGSYS,
42 SIGTRAP,
43 SIGPWR
44 };
45
46 static int initsigs[] = {
47 SIGHUP,
48 SIGUSR1,
49 SIGUSR2,
50 SIGINT,
51 SIGQUIT,
52 SIGALRM,
53 SIGTERM
54 };
55
56 static char *defenv[] = {
57 "TERM=vt100",
58 "HOME=/",
59 "PATH=/usr/bin:/bin:/usr/sbin:/sbin",
60 "SHELL=" SHELL,
61 "USER=root",
62 NULL
63 };
64
65 /* Set terminal settings to reasonable defaults */
66 static void set_term(int fd)
67 {
68 struct termios tty;
69
70 tcgetattr(fd, &tty);
71
72 /* set control chars */
73 tty.c_cc[VINTR] = 3; /* C-c */
74 tty.c_cc[VQUIT] = 28; /* C-\ */
75 tty.c_cc[VERASE] = 127; /* C-? */
76 tty.c_cc[VKILL] = 21; /* C-u */
77 tty.c_cc[VEOF] = 4; /* C-d */
78 tty.c_cc[VSTART] = 17; /* C-q */
79 tty.c_cc[VSTOP] = 19; /* C-s */
80 tty.c_cc[VSUSP] = 26; /* C-z */
81
82 /* use line dicipline 0 */
83 tty.c_line = 0;
84
85 /* Make it be sane */
86 tty.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD;
87 tty.c_cflag |= CREAD|HUPCL|CLOCAL;
88
89
90 /* input modes */
91 tty.c_iflag = ICRNL | IXON | IXOFF;
92
93 /* output modes */
94 tty.c_oflag = OPOST | ONLCR;
95
96 /* local modes */
97 tty.c_lflag =
98 ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN;
99
100 tcsetattr(fd, TCSANOW, &tty);
101 }
102
103 static int console_init(void)
104 {
105 int fd;
106
107 /* Clean up */
108 ioctl(0, TIOCNOTTY, 0);
109 close(0);
110 close(1);
111 close(2);
112 setsid();
113
114 /* Reopen console */
115 if ((fd = open(_PATH_CONSOLE, O_RDWR)) < 0) {
116 /* Avoid debug messages is redirected to socket packet if no exist a UART chip, added by honor, 2003-12-04 */
117 open("/dev/null", O_RDONLY);
118 open("/dev/null", O_WRONLY);
119 open("/dev/null", O_WRONLY);
120 perror(_PATH_CONSOLE);
121 return errno;
122 }
123 dup2(fd, 0);
124 dup2(fd, 1);
125 dup2(fd, 2);
126
127 ioctl(0, TIOCSCTTY, 1);
128 tcsetpgrp(0, getpgrp());
129 set_term(0);
130
131 return 0;
132 }
133
134 /*
135 * Waits for a file descriptor to change status or unblocked signal
136 * @param fd file descriptor
137 * @param timeout seconds to wait before timing out or 0 for no timeout
138 * @return 1 if descriptor changed status or 0 if timed out or -1 on error
139 */
140 static int waitfor(int fd, int timeout)
141 {
142 fd_set rfds;
143 struct timeval tv = { timeout, 0 };
144
145 FD_ZERO(&rfds);
146 FD_SET(fd, &rfds);
147 return select(fd + 1, &rfds, NULL, NULL, (timeout > 0) ? &tv : NULL);
148 }
149
150 static pid_t run_shell(int timeout, int nowait)
151 {
152 pid_t pid;
153 int sig;
154
155 /* Wait for user input */
156 if (waitfor(STDIN_FILENO, timeout) <= 0) return 0;
157
158 switch (pid = fork()) {
159 case -1:
160 perror("fork");
161 return 0;
162 case 0:
163 /* Reset signal handlers set for parent process */
164 for (sig = 0; sig < (_NSIG-1); sig++)
165 signal(sig, SIG_DFL);
166
167 /* Reopen console */
168 console_init();
169 printf("\n\nTomato %s\n\n", tomato_version);
170
171 /* Now run it. The new program will take over this PID,
172 * so nothing further in init.c should be run. */
173 execve(SHELL, (char *[]) { SHELL, NULL }, defenv);
174
175 /* We're still here? Some error happened. */
176 perror(SHELL);
177 exit(errno);
178 default:
179 if (nowait) {
180 return pid;
181 }
182 else {
183 waitpid(pid, NULL, 0);
184 return 0;
185 }
186 }
187 }
188
189 int console_main(int argc, char *argv[])
190 {
191 for (;;) run_shell(0, 0);
192
193 return 0;
194 }
195
196 static void shutdn(int rb)
197 {
198 int i;
199 int act;
200 sigset_t ss;
201
202 _dprintf("shutdn rb=%d\n", rb);
203
204 sigemptyset(&ss);
205 for (i = 0; i < sizeof(fatalsigs) / sizeof(fatalsigs[0]); i++)
206 sigaddset(&ss, fatalsigs[i]);
207 for (i = 0; i < sizeof(initsigs) / sizeof(initsigs[0]); i++)
208 sigaddset(&ss, initsigs[i]);
209 sigprocmask(SIG_BLOCK, &ss, NULL);
210
211 for (i = 30; i > 0; --i) {
212 if (((act = check_action()) == ACT_IDLE) || (act == ACT_REBOOT)) break;
213 _dprintf("Busy with %d. Waiting before shutdown... %d\n", act, i);
214 sleep(1);
215 }
216 set_action(ACT_REBOOT);
217
218 // Disconnect pppd - need this for PPTP/L2TP to finish gracefully
219 stop_pptp();
220 stop_l2tp();
221
222 _dprintf("TERM\n");
223 kill(-1, SIGTERM);
224 sleep(3);
225 sync();
226
227 _dprintf("KILL\n");
228 kill(-1, SIGKILL);
229 sleep(1);
230 sync();
231
232 umount("/jffs"); // may hang if not
233 sleep(1);
234
235 if (rb != -1) {
236 led(LED_WLAN, 0);
237 if (rb == 0) {
238 for (i = 4; i > 0; --i) {
239 led(LED_DMZ, 1);
240 led(LED_WHITE, 1);
241 usleep(250000);
242 led(LED_DMZ, 0);
243 led(LED_WHITE, 0);
244 usleep(250000);
245 }
246 }
247 }
248
249 reboot(rb ? RB_AUTOBOOT : RB_HALT_SYSTEM);
250
251 do {
252 sleep(1);
253 } while (1);
254 }
255
256 static void handle_fatalsigs(int sig)
257 {
258 _dprintf("fatal sig=%d\n", sig);
259 shutdn(-1);
260 }
261
262 /* Fixed the race condition & incorrect code by using sigwait()
263 * instead of pause(). But SIGCHLD is a problem, since other
264 * code: 1) messes with it and 2) depends on CHLD being caught so
265 * that the pid gets immediately reaped instead of left a zombie.
266 * Pidof still shows the pid, even though it's in zombie state.
267 * So this SIGCHLD handler reaps and then signals the mainline by
268 * raising ALRM.
269 */
270 static void handle_reap(int sig)
271 {
272 chld_reap(sig);
273 raise(SIGALRM);
274 }
275
276 static int check_nv(const char *name, const char *value)
277 {
278 const char *p;
279 if (!nvram_match("manual_boot_nv", "1")) {
280 if (((p = nvram_get(name)) == NULL) || (strcmp(p, value) != 0)) {
281 _dprintf("Error: Critical variable %s is invalid. Resetting.\n", name);
282 nvram_set(name, value);
283 return 1;
284 }
285 }
286 return 0;
287 }
288
289 static inline int invalid_mac(const char *mac)
290 {
291 return (!mac || !(*mac) || strncasecmp(mac, "00:90:4c", 8) == 0);
292 }
293
294 static int find_sercom_mac_addr(void)
295 {
296 FILE *fp;
297 unsigned char m[6], s[18];
298
299 sprintf(s, MTD_DEV(%dro), 0);
300 if ((fp = fopen(s, "rb"))) {
301 fseek(fp, 0x1ffa0, SEEK_SET);
302 fread(m, sizeof(m), 1, fp);
303 fclose(fp);
304 sprintf(s, "%02X:%02X:%02X:%02X:%02X:%02X",
305 m[0], m[1], m[2], m[3], m[4], m[5]);
306 nvram_set("et0macaddr", s);
307 return !invalid_mac(s);
308 }
309 return 0;
310 }
311
312 static int find_dir320_mac_addr(void)
313 {
314 FILE *fp;
315 char *buffer, s[18];
316 int i, part, size, found = 0;
317
318 if (!mtd_getinfo("board_data", &part, &size))
319 goto out;
320 sprintf(s, MTD_DEV(%dro), part);
321
322 if ((fp = fopen(s, "rb"))) {
323 buffer = malloc(size);
324 memset(buffer, 0, size);
325 fread(buffer, size, 1, fp);
326 if (!memcmp(buffer, "RGCFG1", 6)) {
327 for (i = 6; i < size - 24; i++) {
328 if (!memcmp(buffer + i, "lanmac=", 7)) {
329 memcpy(s, buffer + i + 7, 17);
330 s[17] = 0;
331 nvram_set("et0macaddr", s);
332 found = 1;
333 }
334 else if (!memcmp(buffer + i, "wanmac=", 7)) {
335 memcpy(s, buffer + i + 7, 17);
336 s[17] = 0;
337 nvram_set("il0macaddr", s);
338 if (!found) {
339 inc_mac(s, -1);
340 nvram_set("et0macaddr", s);
341 }
342 found = 1;
343 }
344 }
345 }
346 free(buffer);
347 fclose(fp);
348 }
349 out:
350 if (!found) {
351 strcpy(s, nvram_safe_get("wl0_hwaddr"));
352 inc_mac(s, -2);
353 nvram_set("et0macaddr", s);
354 }
355 return 1;
356 }
357
358 static int init_vlan_ports(void)
359 {
360 int dirty = 0;
361 int model = get_model();
362
363 switch (model) {
364 case MODEL_WRT54G:
365 switch (check_hw_type()) {
366 case HW_BCM5352E: // G v4, GS v3, v4
367 dirty |= check_nv("vlan0ports", "3 2 1 0 5*");
368 break;
369 }
370 break;
371 case MODEL_WTR54GS:
372 dirty |= check_nv("vlan0ports", "0 5*");
373 dirty |= check_nv("vlan1ports", "1 5");
374 dirty |= check_nv("vlan_enable", "1");
375 break;
376 case MODEL_WL500GP:
377 case MODEL_WL500GE:
378 case MODEL_WL500GPv2:
379 case MODEL_WL520GU:
380 case MODEL_WL330GE:
381 if (nvram_match("vlan1ports", "0 5u")) // 520GU or 330GE or WL500GE?
382 dirty |= check_nv("vlan1ports", "0 5");
383 else if (nvram_match("vlan1ports", "4 5u"))
384 dirty |= check_nv("vlan1ports", "4 5");
385 break;
386 case MODEL_WL500GD:
387 dirty |= check_nv("vlan0ports", "1 2 3 4 5*");
388 dirty |= check_nv("vlan1ports", "0 5");
389 break;
390 case MODEL_DIR320:
391 case MODEL_H618B:
392 dirty |= (nvram_get("vlan2ports") != NULL);
393 nvram_unset("vlan2ports");
394 dirty |= check_nv("vlan1ports", "0 5");
395 break;
396 case MODEL_WRT310Nv1:
397 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
398 dirty |= check_nv("vlan2ports", "0 8");
399 break;
400 case MODEL_WL1600GL:
401 dirty |= check_nv("vlan0ports", "0 1 2 3 5*");
402 dirty |= check_nv("vlan1ports", "4 5");
403 break;
404 #ifdef CONFIG_BCMWL5
405 case MODEL_WNR3500L:
406 case MODEL_WRT320N:
407 case MODEL_WNR3500LV2:
408 case MODEL_RTN16:
409 case MODEL_RTN66U:
410 dirty |= check_nv("vlan1ports", "4 3 2 1 8*");
411 dirty |= check_nv("vlan2ports", "0 8");
412 break;
413 case MODEL_W1800R:
414 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
415 dirty |= check_nv("vlan2ports", "0 8");
416 break;
417 case MODEL_RTN53:
418 dirty |= check_nv("vlan2ports", "0 1 2 3 5*");
419 dirty |= check_nv("vlan1ports", "4 5");
420 break;
421 case MODEL_WNR2000v2:
422 dirty |= check_nv("vlan1ports", "4 3 2 1 5*");
423 dirty |= check_nv("vlan2ports", "0 5");
424 break;
425 case MODEL_HG320:
426 case MODEL_H218N:
427 case MODEL_RG200E_CA:
428 dirty |= check_nv("vlan1ports", "1 2 3 4 5*");
429 dirty |= check_nv("vlan2ports", "0 5");
430 break;
431 case MODEL_RTN10:
432 dirty |= check_nv("vlan1ports", "4 5");
433 break;
434 case MODEL_RTN10U:
435 case MODEL_CW5358U:
436 dirty |= check_nv("vlan0ports", "1 2 3 4 5*");
437 dirty |= check_nv("vlan1ports", "0 5");
438 break;
439 case MODEL_RTN12:
440 case MODEL_RTN12B1:
441 dirty |= check_nv("vlan0ports", "3 2 1 0 5*");
442 dirty |= check_nv("vlan1ports", "4 5");
443 break;
444 case MODEL_WRT610Nv2:
445 case MODEL_F5D8235v3:
446 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
447 dirty |= check_nv("vlan2ports", "0 8");
448 break;
449 case MODEL_F7D3301:
450 case MODEL_F7D4301:
451 dirty |= check_nv("vlan1ports", "3 2 1 0 8*");
452 dirty |= check_nv("vlan2ports", "4 8");
453 break;
454 case MODEL_E900:
455 case MODEL_E1500:
456 case MODEL_E1550:
457 case MODEL_E2500:
458 case MODEL_F7D3302:
459 case MODEL_F7D4302:
460 dirty |= check_nv("vlan1ports", "0 1 2 3 5*");
461 dirty |= check_nv("vlan2ports", "4 5");
462 break;
463 case MODEL_E1000v2:
464 dirty |= check_nv("vlan1ports", "1 2 3 4 5*");
465 dirty |= check_nv("vlan2ports", "0 5");
466 break;
467 case MODEL_RTN15U:
468 case MODEL_E3200:
469 case MODEL_E4200:
470 dirty |= check_nv("vlan1ports", "0 1 2 3 8*");
471 dirty |= check_nv("vlan2ports", "4 8");
472 break;
473 case MODEL_WRT160Nv3:
474 if (nvram_match("vlan1ports", "1 2 3 4 5*")) {
475 // fix lan port numbering on CSE41, CSE51
476 dirty |= check_nv("vlan1ports", "4 3 2 1 5*");
477 }
478 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
479 // WRT310Nv2 ?
480 dirty |= check_nv("vlan1ports", "4 3 2 1 8*");
481 }
482 break;
483 #endif
484 }
485
486 return dirty;
487 }
488
489 static void check_bootnv(void)
490 {
491 int dirty;
492 int hardware;
493 int model;
494 char mac[18];
495
496 model = get_model();
497 dirty = check_nv("wl0_leddc", "0x640000") | check_nv("wl1_leddc", "0x640000");
498
499 switch (model) {
500 case MODEL_WTR54GS:
501 dirty |= check_nv("vlan0hwname", "et0");
502 dirty |= check_nv("vlan1hwname", "et0");
503 break;
504 case MODEL_WBRG54:
505 dirty |= check_nv("wl0gpio0", "130");
506 break;
507 case MODEL_WR850GV1:
508 case MODEL_WR850GV2:
509 // need to cleanup some variables...
510 if ((nvram_get("t_model") == NULL) && (nvram_get("MyFirmwareVersion") != NULL)) {
511 nvram_unset("MyFirmwareVersion");
512 nvram_set("restore_defaults", "1");
513 }
514 break;
515 case MODEL_WL330GE:
516 dirty |= check_nv("wl0gpio1", "0x02");
517 break;
518 case MODEL_WL500W:
519 /* fix WL500W mac adresses for WAN port */
520 if (invalid_mac(nvram_get("et1macaddr"))) {
521 strcpy(mac, nvram_safe_get("et0macaddr"));
522 inc_mac(mac, 1);
523 dirty |= check_nv("et1macaddr", mac);
524 }
525 dirty |= check_nv("wl0gpio0", "0x88");
526 break;
527 case MODEL_WL500GP:
528 dirty |= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
529 dirty |= check_nv("wl0gpio0", "136");
530 break;
531 case MODEL_WL500GPv2:
532 case MODEL_WL520GU:
533 dirty |= check_nv("wl0gpio1", "136");
534 break;
535 case MODEL_WL500GD:
536 dirty |= check_nv("vlan0hwname", "et0");
537 dirty |= check_nv("vlan1hwname", "et0");
538 dirty |= check_nv("boardflags", "0x00000100"); // set BFL_ENETVLAN
539 nvram_unset("wl0gpio0");
540 break;
541 case MODEL_DIR320:
542 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
543 strlen(nvram_safe_get("il0macaddr")) == 12) {
544 dirty |= find_dir320_mac_addr();
545 }
546 if (nvram_get("vlan2hwname") != NULL) {
547 nvram_unset("vlan2hwname");
548 dirty = 1;
549 }
550 dirty |= check_nv("wandevs", "vlan1");
551 dirty |= check_nv("vlan1hwname", "et0");
552 dirty |= check_nv("wl0gpio0", "8");
553 dirty |= check_nv("wl0gpio1", "0");
554 dirty |= check_nv("wl0gpio2", "0");
555 dirty |= check_nv("wl0gpio3", "0");
556 case MODEL_WL1600GL:
557 if (invalid_mac(nvram_get("et0macaddr"))) {
558 dirty |= find_sercom_mac_addr();
559 }
560 break;
561 case MODEL_WRT160Nv1:
562 case MODEL_WRT310Nv1:
563 case MODEL_WRT300N:
564 dirty |= check_nv("wl0gpio0", "8");
565 break;
566 #ifdef CONFIG_BCMWL5
567 case MODEL_WNR3500L:
568 dirty |= check_nv("boardflags", "0x00000710"); // needed to enable USB
569 dirty |= check_nv("vlan2hwname", "et0");
570 dirty |= check_nv("ledbh0", "7");
571 break;
572 case MODEL_WNR3500LV2:
573 dirty |= check_nv("vlan2hwname", "et0");
574 break;
575 case MODEL_WNR2000v2:
576 dirty |= check_nv("ledbh5", "8");
577 break;
578 case MODEL_WRT320N:
579 dirty |= check_nv("reset_gpio", "5");
580 dirty |= check_nv("ledbh0", "136");
581 dirty |= check_nv("ledbh1", "11");
582 /* fall through, same as RT-N16 */
583 case MODEL_RTN16:
584 dirty |= check_nv("vlan2hwname", "et0");
585 break;
586 case MODEL_HG320:
587 case MODEL_RG200E_CA:
588 case MODEL_H218N:
589 dirty |= check_nv("vlan1hwname", "et0");
590 dirty |= check_nv("vlan2hwname", "et0");
591 dirty |= check_nv("reset_gpio", "30");
592 break;
593 case MODEL_WRT610Nv2:
594 dirty |= check_nv("vlan2hwname", "et0");
595 dirty |= check_nv("pci/1/1/ledbh2", "8");
596 dirty |= check_nv("sb/1/ledbh1", "8");
597 if (invalid_mac(nvram_get("pci/1/1/macaddr"))) {
598 strcpy(mac, nvram_safe_get("et0macaddr"));
599 inc_mac(mac, 3);
600 dirty |= check_nv("pci/1/1/macaddr", mac);
601 }
602 break;
603 case MODEL_F7D3301:
604 case MODEL_F7D3302:
605 case MODEL_F7D4301:
606 case MODEL_F7D4302:
607 case MODEL_F5D8235v3:
608 if (nvram_match("sb/1/macaddr", nvram_safe_get("et0macaddr"))) {
609 strcpy(mac, nvram_safe_get("et0macaddr"));
610 inc_mac(mac, 2);
611 dirty |= check_nv("sb/1/macaddr", mac);
612 inc_mac(mac, 1);
613 dirty |= check_nv("pci/1/1/macaddr", mac);
614 }
615 case MODEL_E4200:
616 dirty |= check_nv("vlan2hwname", "et0");
617 if (strncasecmp(nvram_safe_get("pci/1/1/macaddr"), "00:90:4c", 8) == 0 ||
618 strncasecmp(nvram_safe_get("sb/1/macaddr"), "00:90:4c", 8) == 0) {
619 strcpy(mac, nvram_safe_get("et0macaddr"));
620 inc_mac(mac, 2);
621 dirty |= check_nv("sb/1/macaddr", mac);
622 inc_mac(mac, 1);
623 dirty |= check_nv("pci/1/1/macaddr", mac);
624 }
625 break;
626 case MODEL_E900:
627 case MODEL_E1000v2:
628 case MODEL_E1500:
629 case MODEL_E1550:
630 case MODEL_E2500:
631 case MODEL_E3200:
632 case MODEL_WRT160Nv3:
633 dirty |= check_nv("vlan2hwname", "et0");
634 break;
635 #endif
636
637 case MODEL_WRT54G:
638 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
639
640 hardware = check_hw_type();
641 if (!nvram_get("boardtype") ||
642 !nvram_get("boardnum") ||
643 !nvram_get("boardflags") ||
644 !nvram_get("clkfreq") ||
645 !nvram_get("os_flash_addr") ||
646 !nvram_get("dl_ram_addr") ||
647 !nvram_get("os_ram_addr") ||
648 !nvram_get("scratch") ||
649 !nvram_get("et0macaddr") ||
650 ((hardware != HW_BCM4704_BCM5325F) && (!nvram_get("vlan0ports") || !nvram_get("vlan0hwname")))) {
651 _dprintf("Unable to find critical settings, erasing NVRAM\n");
652 mtd_erase("nvram");
653 goto REBOOT;
654 }
655
656 dirty |= check_nv("aa0", "3");
657 dirty |= check_nv("wl0gpio0", "136");
658 dirty |= check_nv("wl0gpio2", "0");
659 dirty |= check_nv("wl0gpio3", "0");
660 dirty |= check_nv("cctl", "0");
661 dirty |= check_nv("ccode", "0");
662
663 switch (hardware) {
664 case HW_BCM5325E:
665 /* Lower the DDR ram drive strength , the value will be stable for all boards
666 Latency 3 is more stable for all ddr 20050420 by honor */
667 dirty |= check_nv("sdram_init", "0x010b");
668 dirty |= check_nv("sdram_config", "0x0062");
669 if (!nvram_match("debug_clkfix", "0")) {
670 dirty |= check_nv("clkfreq", "216");
671 }
672 if (dirty) {
673 nvram_set("sdram_ncdl", "0x0");
674 }
675 dirty |= check_nv("pa0itssit", "62");
676 dirty |= check_nv("pa0b0", "0x15eb");
677 dirty |= check_nv("pa0b1", "0xfa82");
678 dirty |= check_nv("pa0b2", "0xfe66");
679 //dirty |= check_nv("pa0maxpwr", "0x4e");
680 break;
681 case HW_BCM5352E: // G v4, GS v3, v4
682 dirty |= check_nv("sdram_init", "0x010b");
683 dirty |= check_nv("sdram_config", "0x0062");
684 if (dirty) {
685 nvram_set("sdram_ncdl", "0x0");
686 }
687 dirty |= check_nv("pa0itssit", "62");
688 dirty |= check_nv("pa0b0", "0x168b");
689 dirty |= check_nv("pa0b1", "0xfabf");
690 dirty |= check_nv("pa0b2", "0xfeaf");
691 //dirty |= check_nv("pa0maxpwr", "0x4e");
692 break;
693 case HW_BCM5354G:
694 dirty |= check_nv("pa0itssit", "62");
695 dirty |= check_nv("pa0b0", "0x1326");
696 dirty |= check_nv("pa0b1", "0xFB51");
697 dirty |= check_nv("pa0b2", "0xFE87");
698 //dirty |= check_nv("pa0maxpwr", "0x4e");
699 break;
700 case HW_BCM4704_BCM5325F:
701 // nothing to do
702 break;
703 default:
704 dirty |= check_nv("pa0itssit", "62");
705 dirty |= check_nv("pa0b0", "0x170c");
706 dirty |= check_nv("pa0b1", "0xfa24");
707 dirty |= check_nv("pa0b2", "0xfe70");
708 //dirty |= check_nv("pa0maxpwr", "0x48");
709 break;
710 }
711 break;
712
713 } // switch (model)
714
715 dirty |= init_vlan_ports();
716
717 if (dirty) {
718 nvram_commit();
719 REBOOT: // do a simple reboot
720 sync();
721 reboot(RB_AUTOBOOT);
722 exit(0);
723 }
724 }
725
726 static int init_nvram(void)
727 {
728 unsigned long features;
729 int model;
730 const char *mfr;
731 const char *name;
732 const char *ver;
733 char s[256];
734 unsigned long bf;
735 unsigned long n;
736
737 model = get_model();
738 sprintf(s, "%d", model);
739 nvram_set("t_model", s);
740
741 mfr = "Broadcom";
742 name = NULL;
743 ver = NULL;
744 features = 0;
745 switch (model) {
746 case MODEL_WRT54G:
747 mfr = "Linksys";
748 name = "WRT54G/GS/GL";
749 switch (check_hw_type()) {
750 case HW_BCM4712:
751 nvram_set("gpio2", "adm_eecs");
752 nvram_set("gpio3", "adm_eesk");
753 nvram_unset("gpio4");
754 nvram_set("gpio5", "adm_eedi");
755 nvram_set("gpio6", "adm_rc");
756 break;
757 case HW_BCM4702:
758 nvram_unset("gpio2");
759 nvram_unset("gpio3");
760 nvram_unset("gpio4");
761 nvram_unset("gpio5");
762 nvram_unset("gpio6");
763 break;
764 case HW_BCM5352E:
765 nvram_set("opo", "0x0008");
766 nvram_set("ag0", "0x02");
767 // drop
768 default:
769 nvram_set("gpio2", "ses_led");
770 nvram_set("gpio3", "ses_led2");
771 nvram_set("gpio4", "ses_button");
772 features = SUP_SES | SUP_WHAM_LED;
773 break;
774 }
775 break;
776 case MODEL_WTR54GS:
777 mfr = "Linksys";
778 name = "WTR54GS";
779 if (!nvram_match("t_fix1", (char *)name)) {
780 nvram_set("lan_ifnames", "vlan0 eth1");
781 nvram_set("gpio2", "ses_button");
782 nvram_set("reset_gpio", "7");
783 }
784 nvram_set("pa0itssit", "62");
785 nvram_set("pa0b0", "0x1542");
786 nvram_set("pa0b1", "0xfacb");
787 nvram_set("pa0b2", "0xfec7");
788 //nvram_set("pa0maxpwr", "0x4c");
789 features = SUP_SES;
790 break;
791 case MODEL_WRTSL54GS:
792 mfr = "Linksys";
793 name = "WRTSL54GS";
794 features = SUP_SES | SUP_WHAM_LED;
795 break;
796 case MODEL_WHRG54S:
797 mfr = "Buffalo";
798 name = "WHR-G54S";
799 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
800 break;
801 case MODEL_WHRHPG54:
802 case MODEL_WZRRSG54HP:
803 case MODEL_WZRHPG54:
804 mfr = "Buffalo";
805 features = SUP_SES | SUP_AOSS_LED | SUP_HPAMP;
806 switch (model) {
807 case MODEL_WZRRSG54HP:
808 name = "WZR-RS-G54HP";
809 break;
810 case MODEL_WZRHPG54:
811 name = "WZR-HP-G54";
812 break;
813 default:
814 name = "WHR-HP-G54";
815 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_HPAMP;
816 break;
817 }
818
819 bf = strtoul(nvram_safe_get("boardflags"), NULL, 0);
820 switch (bf) {
821 case 0x0758:
822 case 0x1758:
823 case 0x2758:
824 case 0x3758:
825 if (nvram_match("wlx_hpamp", "")) {
826 if (nvram_get_int("wl_txpwr") > 10) nvram_set("wl_txpwr", "10");
827 nvram_set("wlx_hpamp", "1");
828 nvram_set("wlx_hperx", "0");
829 }
830
831 n = bf;
832 if (nvram_match("wlx_hpamp", "0")) {
833 n &= ~0x2000UL;
834 }
835 else {
836 n |= 0x2000UL;
837 }
838 if (nvram_match("wlx_hperx", "0")) {
839 n |= 0x1000UL;
840 }
841 else {
842 n &= ~0x1000UL;
843 }
844 if (bf != n) {
845 sprintf(s, "0x%lX", n);
846 nvram_set("boardflags", s);
847 }
848 break;
849 default:
850 syslog(LOG_WARNING, "Unexpected: boardflag=%lX", bf);
851 break;
852 }
853 break;
854 case MODEL_WBRG54:
855 mfr = "Buffalo";
856 name = "WBR-G54";
857 break;
858 case MODEL_WBR2G54:
859 mfr = "Buffalo";
860 name = "WBR2-G54";
861 features = SUP_SES | SUP_AOSS_LED;
862 break;
863 case MODEL_WHR2A54G54:
864 mfr = "Buffalo";
865 name = "WHR2-A54G54";
866 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
867 break;
868 case MODEL_WHR3AG54:
869 mfr = "Buffalo";
870 name = "WHR3-AG54";
871 features = SUP_SES | SUP_AOSS_LED;
872 break;
873 case MODEL_WZRG54:
874 mfr = "Buffalo";
875 name = "WZR-G54";
876 features = SUP_SES | SUP_AOSS_LED;
877 break;
878 case MODEL_WZRRSG54:
879 mfr = "Buffalo";
880 name = "WZR-RS-G54";
881 features = SUP_SES | SUP_AOSS_LED;
882 break;
883 case MODEL_WVRG54NF:
884 mfr = "Buffalo";
885 name = "WVR-G54-NF";
886 features = SUP_SES;
887 break;
888 case MODEL_WZRG108:
889 mfr = "Buffalo";
890 name = "WZR-G108";
891 features = SUP_SES | SUP_AOSS_LED;
892 break;
893 case MODEL_RT390W:
894 mfr = "Fuji";
895 name = "RT390W";
896 break;
897 case MODEL_WR850GV1:
898 mfr = "Motorola";
899 name = "WR850G v1";
900 features = SUP_NONVE;
901 break;
902 case MODEL_WR850GV2:
903 mfr = "Motorola";
904 name = "WR850G v2/v3";
905 features = SUP_NONVE;
906 break;
907 case MODEL_WL500GP:
908 mfr = "Asus";
909 name = "WL-500gP";
910 features = SUP_SES;
911 #ifdef TCONFIG_USB
912 nvram_set("usb_ohci", "-1");
913 #endif
914 if (!nvram_match("t_fix1", (char *)name)) {
915 nvram_set("lan_ifnames", "vlan0 eth1 eth2 eth3"); // set to "vlan0 eth2" by DD-WRT; default: vlan0 eth1
916 }
917 break;
918 case MODEL_WL500W:
919 mfr = "Asus";
920 name = "WL-500W";
921 features = SUP_SES | SUP_80211N;
922 #ifdef TCONFIG_USB
923 nvram_set("usb_ohci", "-1");
924 #endif
925 break;
926 case MODEL_WL500GE:
927 mfr = "Asus";
928 name = "WL-550gE";
929 // features = ?
930 #ifdef TCONFIG_USB
931 nvram_set("usb_uhci", "-1");
932 #endif
933 break;
934 case MODEL_WX6615GT:
935 mfr = "SparkLAN";
936 name = "WX-6615GT";
937 // features = ?
938 break;
939 case MODEL_MN700:
940 mfr = "Microsoft";
941 name = "MN-700";
942 break;
943 case MODEL_WR100:
944 mfr = "Viewsonic";
945 name = "WR100";
946 break;
947 case MODEL_WLA2G54L:
948 mfr = "Buffalo";
949 name = "WLA2-G54L";
950 if (!nvram_match("t_fix1", (char *)name)) {
951 nvram_set("lan_ifnames", "vlan0 eth1 eth2");
952 nvram_set("wl_ifname", "eth1");
953 nvram_set("wan_ifname", "none");
954 }
955 break;
956 case MODEL_TM2300:
957 mfr = "Dell";
958 name = "TrueMobile 2300";
959 break;
960
961 /*
962
963 ...
964
965 */
966
967 #ifndef WL_BSS_INFO_VERSION
968 #error WL_BSS_INFO_VERSION
969 #endif
970 #if WL_BSS_INFO_VERSION >= 108
971 /*
972 case MODEL_WRH54G:
973 mfr = "Linksys";
974 name = "WRH54G";
975
976 nvram_set("opo", "12");
977 break;
978 */
979 case MODEL_WHRG125:
980 mfr = "Buffalo";
981 name = "WHR-G125";
982 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
983
984 nvram_set("opo", "0x0008");
985 nvram_set("ag0", "0x0C");
986 break;
987 #ifdef CONFIG_BCMWL5
988 case MODEL_CW5358U:
989 mfr = "Catchtech";
990 name = "CW-5358U";
991 features = SUP_SES | SUP_80211N;
992 #ifdef TCONFIG_USB
993 nvram_set("usb_uhci", "-1");
994 #endif
995 if (!nvram_match("t_fix1", (char *)name)) {
996 nvram_set("lan_ifnames", "vlan0 eth1");
997 nvram_set("wan_ifnameX", "vlan1");
998 nvram_set("wl_ifname", "eth1");
999 }
1000 break;
1001 case MODEL_HG320:
1002 mfr = "FiberHome";
1003 name = "HG320";
1004 features = SUP_SES | SUP_80211N;
1005 #ifdef TCONFIG_USB
1006 nvram_set("usb_uhci", "-1");
1007 #endif
1008 if (!nvram_match("t_fix1", (char *)name)) {
1009 nvram_set("lan_ifnames", "vlan1 eth1");
1010 nvram_set("wan_ifname", "vlan2");
1011 nvram_set("wan_ifnames", "vlan2");
1012 nvram_set("wan_ifnameX", "vlan2");
1013 nvram_set("wl_ifname", "eth1");
1014 }
1015 break;
1016 case MODEL_RG200E_CA:
1017 mfr = "ChinaNet";
1018 name = "RG200E-CA";
1019 features = SUP_SES | SUP_80211N;
1020 #ifdef TCONFIG_USB
1021 nvram_set("usb_uhci", "-1");
1022 #endif
1023 if (!nvram_match("t_fix1", (char *)name)) {
1024 nvram_set("lan_ifnames", "vlan1 eth1");
1025 nvram_set("wan_ifname", "vlan2");
1026 nvram_set("wan_ifnames", "vlan2");
1027 nvram_set("wan_ifnameX", "vlan2");
1028 nvram_set("wl_ifname", "eth1");
1029 }
1030 break;
1031 case MODEL_H218N:
1032 mfr = "ZTE";
1033 name = "H218N";
1034 features = SUP_SES | SUP_80211N;
1035 #ifdef TCONFIG_USB
1036 nvram_set("usb_uhci", "-1");
1037 #endif
1038 if (!nvram_match("t_fix1", (char *)name)) {
1039 nvram_set("lan_ifnames", "vlan1 eth1");
1040 nvram_set("wan_ifname", "vlan2");
1041 nvram_set("wan_ifnames", "vlan2");
1042 nvram_set("wan_ifnameX", "vlan2");
1043 nvram_set("wl_ifname", "eth1");
1044 }
1045 break;
1046 case MODEL_RTN10:
1047 mfr = "Asus";
1048 name = "RT-N10";
1049 features = SUP_SES | SUP_80211N;
1050 if (!nvram_match("t_fix1", (char *)name)) {
1051 nvram_set("lan_ifnames", "vlan0 eth1");
1052 nvram_set("wan_ifnameX", "vlan1");
1053 nvram_set("wl_ifname", "eth1");
1054 }
1055 break;
1056 case MODEL_RTN10U:
1057 mfr = "Asus";
1058 name = "RT-N10U";
1059 features = SUP_SES | SUP_80211N;
1060 #ifdef TCONFIG_USB
1061 nvram_set("usb_uhci", "-1");
1062 #endif
1063 if (!nvram_match("t_fix1", (char *)name)) {
1064 nvram_set("lan_ifnames", "vlan0 eth1");
1065 nvram_set("wan_ifnameX", "vlan1");
1066 nvram_set("wl_ifname", "eth1");
1067 }
1068 break;
1069 case MODEL_RTN12:
1070 mfr = "Asus";
1071 name = "RT-N12";
1072 features = SUP_SES | SUP_BRAU | SUP_80211N;
1073 if (!nvram_match("t_fix1", (char *)name)) {
1074 nvram_set("lan_ifnames", "vlan0 eth1");
1075 nvram_set("wan_ifnameX", "vlan1");
1076 nvram_set("wl_ifname", "eth1");
1077 }
1078 break;
1079 case MODEL_RTN12B1:
1080 mfr = "Asus";
1081 name = "RT-N12 B1";
1082 features = SUP_80211N;
1083 if (!nvram_match("t_fix1", (char *)name)) {
1084 nvram_set("lan_ifnames", "vlan0 eth1");
1085 nvram_set("wan_ifnameX", "vlan1");
1086 nvram_set("wl_ifname", "eth1");
1087 }
1088 break;
1089 case MODEL_RTN15U:
1090 mfr = "Asus";
1091 name = "RT-N15U";
1092 features = SUP_SES | SUP_80211N | SUP_1000ET;
1093 #ifdef TCONFIG_USB
1094 nvram_set("usb_uhci", "-1");
1095 #endif
1096 if (!nvram_match("t_fix1", (char *)name)) {
1097 nvram_set("lan_ifnames", "vlan1 eth1");
1098 nvram_set("wan_iface", "vlan2");
1099 nvram_set("wan_ifname", "vlan2");
1100 nvram_set("wan_ifnameX", "vlan2");
1101 nvram_set("wan_ifnames", "vlan2");
1102 nvram_set("wl_ifname", "eth1");
1103 }
1104 break;
1105 case MODEL_RTN16:
1106 mfr = "Asus";
1107 name = "RT-N16";
1108 features = SUP_SES | SUP_80211N | SUP_1000ET;
1109 #ifdef TCONFIG_USB
1110 nvram_set("usb_uhci", "-1");
1111 #endif
1112 if (!nvram_match("t_fix1", (char *)name)) {
1113 nvram_set("lan_ifnames", "vlan1 eth1");
1114 nvram_set("wan_ifnameX", "vlan2");
1115 nvram_set("wl_ifname", "eth1");
1116 nvram_set("vlan_enable", "1");
1117 }
1118 break;
1119 case MODEL_RTN53:
1120 mfr = "Asus";
1121 name = "RT-N53";
1122 features = SUP_SES | SUP_80211N;
1123 #if defined(LINUX26) && defined(TCONFIG_USBAP)
1124 if (nvram_get_int("usb_storage") == 1) nvram_set("usb_storage", "-1");
1125 #endif
1126 if (!nvram_match("t_fix1", (char *)name)) {
1127 #ifdef TCONFIG_USBAP
1128 nvram_set("lan_ifnames", "vlan2 eth1 eth2");
1129 nvram_set("landevs", "vlan2 wl0 wl1");
1130 nvram_set("wl1_ifname", "eth2");
1131 #else
1132 nvram_set("lan_ifnames", "vlan2 eth1");
1133 nvram_set("landevs", "vlan2 wl0");
1134 #endif
1135 nvram_set("wl_ifname", "eth1");
1136 nvram_set("wl0_ifname", "eth1");
1137 nvram_set("wan_ifnameX", "vlan1");
1138 nvram_set("wandevs", "vlan1");
1139 nvram_unset("vlan0ports");
1140 }
1141 break;
1142 case MODEL_RTN66U:
1143 mfr = "Asus";
1144 #ifdef CONFIG_BCMWL6
1145 name = "RT-AC66U";
1146 features = SUP_SES | SUP_80211N | SUP_1000ET | SUP_80211AC;
1147 #else
1148 name = "RT-N66U";
1149 features = SUP_SES | SUP_80211N | SUP_1000ET;
1150 #if defined(LINUX26) && defined(TCONFIG_MICROSD)
1151 if (nvram_get_int("usb_mmc") == -1) nvram_set("usb_mmc", "1");
1152 #endif
1153 #endif
1154
1155 #ifdef TCONFIG_USB
1156 nvram_set("usb_uhci", "-1");
1157 #endif
1158 if (!nvram_match("t_fix1", (char *)name)) {
1159 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1160 nvram_set("wan_ifnameX", "vlan2");
1161 nvram_set("wl_ifnames", "eth1 eth2");
1162 #ifdef CONFIG_BCMWL6
1163 nvram_set("wl_ifname", "eth1");
1164 nvram_set("wl0_ifname", "eth1");
1165 nvram_set("wl1_ifname", "eth2");
1166 #endif
1167 nvram_set("landevs", "vlan1 wl0 wl1");
1168 nvram_set("wandevs", "vlan2");
1169 #ifndef CONFIG_BCMWL6
1170 #if defined(LINUX26) && defined(TCONFIG_USB)
1171 nvram_set("usb_noled", "1-1.4"); /* SD/MMC Card */
1172 #endif
1173 #else
1174 nvram_set("wl1_bw_cap","7");
1175 nvram_set("wl1_chanspec","36/80");
1176 nvram_set("wl0_bw_cap","3");
1177 nvram_set("wl0_chanspec","1l");
1178 nvram_set("blink_5g_interface","eth2");
1179
1180 // fix WL mac`s
1181 strcpy(s, nvram_safe_get("et0macaddr"));
1182 inc_mac(s, +2);
1183 nvram_set("wl0_hwaddr", s);
1184 inc_mac(s, +1);
1185 nvram_set("wl1_hwaddr", s);
1186
1187 // bcm4360ac_defaults
1188 nvram_set("pci/2/1/aa2g", "0");
1189 nvram_set("pci/2/1/aa5g", "7");
1190 nvram_set("pci/2/1/aga0", "71");
1191 nvram_set("pci/2/1/aga1", "71");
1192 nvram_set("pci/2/1/aga2", "71");
1193 nvram_set("pci/2/1/agbg0", "133");
1194 nvram_set("pci/2/1/agbg1", "133");
1195 nvram_set("pci/2/1/agbg2", "133");
1196 nvram_set("pci/2/1/antswitch", "0");
1197 nvram_set("pci/2/1/cckbw202gpo", "0");
1198 nvram_set("pci/2/1/cckbw20ul2gpo", "0");
1199 nvram_set("pci/2/1/dot11agofdmhrbw202gpo", "0");
1200 nvram_set("pci/2/1/femctrl", "3");
1201 nvram_set("pci/2/1/papdcap2g", "0");
1202 nvram_set("pci/2/1/tworangetssi2g", "0");
1203 nvram_set("pci/2/1/pdgain2g", "4");
1204 nvram_set("pci/2/1/epagain2g", "0");
1205 nvram_set("pci/2/1/tssiposslope2g", "1");
1206 nvram_set("pci/2/1/gainctrlsph", "0");
1207 nvram_set("pci/2/1/papdcap5g", "0");
1208 nvram_set("pci/2/1/tworangetssi5g", "0");
1209 nvram_set("pci/2/1/pdgain5g", "4");
1210 nvram_set("pci/2/1/epagain5g", "0");
1211 nvram_set("pci/2/1/tssiposslope5g", "1");
1212 nvram_set("pci/2/1/maxp2ga0", "76");
1213 nvram_set("pci/2/1/maxp2ga1", "76");
1214 nvram_set("pci/2/1/maxp2ga2", "76");
1215 nvram_set("pci/2/1/mcsbw202gpo", "0");
1216 nvram_set("pci/2/1/mcsbw402gpo", "0");
1217 nvram_set("pci/2/1/measpower", "0x7f");
1218 nvram_set("pci/2/1/measpower1", "0x7f");
1219 nvram_set("pci/2/1/measpower2", "0x7f");
1220 nvram_set("pci/2/1/noiselvl2ga0", "31");
1221 nvram_set("pci/2/1/noiselvl2ga1", "31");
1222 nvram_set("pci/2/1/noiselvl2ga2", "31");
1223 nvram_set("pci/2/1/noiselvl5gha0", "31");
1224 nvram_set("pci/2/1/noiselvl5gha1", "31");
1225 nvram_set("pci/2/1/noiselvl5gha2", "31");
1226 nvram_set("pci/2/1/noiselvl5gla0", "31");
1227 nvram_set("pci/2/1/noiselvl5gla1", "31");
1228 nvram_set("pci/2/1/noiselvl5gla2", "31");
1229 nvram_set("pci/2/1/noiselvl5gma0", "31");
1230 nvram_set("pci/2/1/noiselvl5gma1", "31");
1231 nvram_set("pci/2/1/noiselvl5gma2", "31");
1232 nvram_set("pci/2/1/noiselvl5gua0", "31");
1233 nvram_set("pci/2/1/noiselvl5gua1", "31");
1234 nvram_set("pci/2/1/noiselvl5gua2", "31");
1235 nvram_set("pci/2/1/ofdmlrbw202gpo", "0");
1236 nvram_set("pci/2/1/pa2ga0", "0xfe72,0x14c0,0xfac7");
1237 nvram_set("pci/2/1/pa2ga1", "0xfe80,0x1472,0xfabc");
1238 nvram_set("pci/2/1/pa2ga2", "0xfe82,0x14bf,0xfad9");
1239 nvram_set("pci/2/1/pcieingress_war", "15");
1240 nvram_set("pci/2/1/phycal_tempdelta", "255");
1241 nvram_set("pci/2/1/rawtempsense", "0x1ff");
1242 nvram_set("pci/2/1/rxchain", "7");
1243 nvram_set("pci/2/1/rxgainerr2g", "0xffff");
1244 nvram_set("pci/2/1/rxgainerr5g", "0xffff,0xffff,0xffff,0xffff");
1245 nvram_set("pci/2/1/rxgains2gelnagaina0", "0");
1246 nvram_set("pci/2/1/rxgains2gelnagaina1", "0");
1247 nvram_set("pci/2/1/rxgains2gelnagaina2", "0");
1248 nvram_set("pci/2/1/rxgains2gtrelnabypa0", "0");
1249 nvram_set("pci/2/1/rxgains2gtrelnabypa1", "0");
1250 nvram_set("pci/2/1/rxgains2gtrelnabypa2", "0");
1251 nvram_set("pci/2/1/rxgains2gtrisoa0", "0");
1252 nvram_set("pci/2/1/rxgains2gtrisoa1", "0");
1253 nvram_set("pci/2/1/rxgains2gtrisoa2", "0");
1254 nvram_set("pci/2/1/sar2g", "18");
1255 nvram_set("pci/2/1/sar5g", "15");
1256 nvram_set("pci/2/1/sromrev", "11");
1257 nvram_set("pci/2/1/subband5gver", "0x4");
1258 nvram_set("pci/2/1/tempcorrx", "0x3f");
1259 nvram_set("pci/2/1/tempoffset", "255");
1260 nvram_set("pci/2/1/temps_hysteresis", "15");
1261 nvram_set("pci/2/1/temps_period", "15");
1262 nvram_set("pci/2/1/tempsense_option", "0x3");
1263 nvram_set("pci/2/1/tempsense_slope", "0xff");
1264 nvram_set("pci/2/1/tempthresh", "255");
1265 nvram_set("pci/2/1/txchain", "7");
1266 nvram_set("pci/2/1/ledbh0", "2");
1267 nvram_set("pci/2/1/ledbh1", "5");
1268 nvram_set("pci/2/1/ledbh2", "4");
1269 nvram_set("pci/2/1/ledbh3", "11");
1270 nvram_set("pci/2/1/ledbh10", "7");
1271
1272 //force EU country for eth2
1273 nvram_set("pci/2/1/ccode", "EU");
1274 }
1275 break;
1276 case MODEL_W1800R:
1277 mfr = "Tenda";
1278 name = "W1800R"; //id, board, rev same as N66
1279 features = SUP_SES | SUP_80211N | SUP_1000ET | SUP_80211AC;
1280 #ifdef TCONFIG_USB
1281 nvram_set("usb_uhci", "-1");
1282 #endif
1283 if (!nvram_match("t_fix1", (char *)name)) {
1284 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1285 nvram_set("wan_ifnameX", "vlan2");
1286 nvram_set("wl_ifnames", "eth1 eth2");
1287 nvram_set("wl_ifname", "eth1");
1288 nvram_set("wl0_ifname", "eth2");
1289 nvram_set("wl1_ifname", "eth1");
1290 nvram_set("wl0_bw_cap","7");
1291 nvram_set("wl0_chanspec","36/80");
1292 nvram_set("wl1_bw_cap","3");
1293 nvram_set("wl1_chanspec","1l");
1294 nvram_set("blink_5g_interface","eth1");
1295 //nvram_set("landevs", "vlan1 wl0 wl1");
1296 //nvram_set("wandevs", "vlan2");
1297
1298 // fix WL mac`s
1299 strcpy(s, nvram_safe_get("et0macaddr"));
1300 nvram_set("wl0_hwaddr", nvram_safe_get("0:macaddr"));
1301 nvram_set("wl1_hwaddr", nvram_safe_get("1:macaddr"));
1302 #endif // CONFIG_BCMWL6
1303 }
1304 break;
1305 case MODEL_WNR3500L:
1306 mfr = "Netgear";
1307 name = "WNR3500L/U/v2";
1308 features = SUP_SES | SUP_AOSS_LED | SUP_80211N | SUP_1000ET;
1309 if (!nvram_match("t_fix1", (char *)name)) {
1310 nvram_set("sromrev", "3");
1311 nvram_set("lan_ifnames", "vlan1 eth1");
1312 nvram_set("wan_ifnameX", "vlan2");
1313 nvram_set("wl_ifname", "eth1");
1314 }
1315 break;
1316 case MODEL_WNR3500LV2:
1317 mfr = "Netgear";
1318 name = "WNR3500L v2";
1319 features = SUP_SES | SUP_AOSS_LED | SUP_80211N | SUP_1000ET;
1320 if (!nvram_match("t_fix1", (char *)name)) {
1321 nvram_set("lan_ifnames", "vlan1 eth1");
1322 nvram_set("wan_ifnameX", "vlan2");
1323 nvram_set("wl_ifname", "eth1");
1324 }
1325 break;
1326 case MODEL_WNR2000v2:
1327 mfr = "Netgear";
1328 name = "WNR2000 v2";
1329 features = SUP_SES | SUP_AOSS_LED | SUP_80211N;
1330 if (!nvram_match("t_fix1", (char *)name)) {
1331 nvram_set("lan_ifnames", "vlan0 eth1");
1332 nvram_set("wan_ifnameX", "vlan1");
1333 nvram_set("wl_ifname", "eth1");
1334 }
1335 break;
1336 case MODEL_F7D3301:
1337 case MODEL_F7D3302:
1338 case MODEL_F7D4301:
1339 case MODEL_F7D4302:
1340 case MODEL_F5D8235v3:
1341 mfr = "Belkin";
1342 features = SUP_SES | SUP_80211N;
1343 switch (model) {
1344 case MODEL_F7D3301:
1345 name = "Share Max N300 (F7D3301/F7D7301) v1";
1346 break;
1347 case MODEL_F7D3302:
1348 name = "Share N300 (F7D3302/F7D7302) v1";
1349 break;
1350 case MODEL_F7D4301:
1351 name = "Play Max / N600 HD (F7D4301/F7D8301) v1";
1352 break;
1353 case MODEL_F7D4302:
1354 name = "Play N600 (F7D4302/F7D8302) v1";
1355 break;
1356 case MODEL_F5D8235v3:
1357 name = "N F5D8235-4 v3";
1358 break;
1359 }
1360 #ifdef TCONFIG_USB
1361 nvram_set("usb_uhci", "-1");
1362 #endif
1363 if (!nvram_match("t_fix1", (char *)name)) {
1364 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1365 nvram_set("wan_ifnameX", "vlan2");
1366 nvram_set("landevs", "vlan1 wl0 wl1");
1367 nvram_set("wandevs", "vlan2");
1368 }
1369 break;
1370 case MODEL_E900:
1371 case MODEL_E1500:
1372 mfr = "Linksys";
1373 name = nvram_safe_get("boot_hw_model");
1374 ver = nvram_safe_get("boot_hw_ver");
1375 features = SUP_SES | SUP_80211N;
1376 if (!nvram_match("t_fix1", (char *)name)) {
1377 nvram_set("lan_ifnames", "vlan1 eth1");
1378 nvram_set("wan_ifnameX", "vlan2");
1379 nvram_set("wl_ifname", "eth1");
1380 }
1381 break;
1382 case MODEL_E1550:
1383 mfr = "Linksys";
1384 name = nvram_safe_get("boot_hw_model");
1385 ver = nvram_safe_get("boot_hw_ver");
1386 features = SUP_SES | SUP_80211N;
1387 #ifdef TCONFIG_USB
1388 nvram_set("usb_uhci", "-1");
1389 #endif
1390 if (!nvram_match("t_fix1", (char *)name)) {
1391 nvram_set("lan_ifnames", "vlan1 eth1");
1392 nvram_set("wan_ifnameX", "vlan2");
1393 nvram_set("wl_ifname", "eth1");
1394 }
1395 break;
1396 case MODEL_E2500:
1397 mfr = "Linksys";
1398 name = nvram_safe_get("boot_hw_model");
1399 ver = nvram_safe_get("boot_hw_ver");
1400 features = SUP_SES | SUP_80211N;
1401 #if defined(LINUX26) && defined(TCONFIG_USBAP)
1402 if (nvram_get_int("usb_storage") == 1) nvram_set("usb_storage", "-1");
1403 #endif
1404 if (!nvram_match("t_fix1", (char *)name)) {
1405 #ifdef TCONFIG_USBAP
1406 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1407 nvram_set("landevs", "vlan1 wl0 wl1");
1408 nvram_set("wl0_ifname", "eth1");
1409 nvram_set("wl1_ifname", "eth2");
1410 #else
1411 nvram_set("lan_ifnames", "vlan1 eth1");
1412 nvram_set("landevs", "vlan1 wl0");
1413 #endif
1414 nvram_set("wan_ifnameX", "vlan2");
1415 nvram_set("wl_ifname", "eth1");
1416
1417 }
1418 break;
1419 case MODEL_E3200:
1420 mfr = "Linksys";
1421 name = nvram_safe_get("boot_hw_model");
1422 ver = nvram_safe_get("boot_hw_ver");
1423 features = SUP_SES | SUP_80211N | SUP_1000ET;
1424 #ifdef TCONFIG_USB
1425 nvram_set("usb_uhci", "-1");
1426 #endif
1427 if (!nvram_match("t_fix1", (char *)name)) {
1428 #ifdef TCONFIG_USBAP
1429 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1430 nvram_set("landevs", "vlan1 wl0 wl1");
1431 nvram_set("wl0_ifname", "eth1");
1432 nvram_set("wl1_ifname", "eth2");
1433 #else
1434 nvram_set("lan_ifnames", "vlan1 eth1");
1435 nvram_set("landevs", "vlan1 wl0");
1436 #endif
1437 nvram_set("wl_ifname", "eth1");
1438 nvram_set("wan_ifnameX", "vlan2");
1439 }
1440 break;
1441 case MODEL_E1000v2:
1442 case MODEL_WRT160Nv3:
1443 // same as M10, M20, WRT310Nv2, E1000v1
1444 mfr = "Linksys";
1445 name = nvram_safe_get("boot_hw_model");
1446 ver = nvram_safe_get("boot_hw_ver");
1447 if (nvram_match("boot_hw_model", "E100")){
1448 name = "E1000";
1449 }
1450 if (nvram_match("boot_hw_model", "M10") || nvram_match("boot_hw_model", "M20")){
1451 mfr = "Cisco";
1452 }
1453 features = SUP_SES | SUP_80211N | SUP_WHAM_LED;
1454 if (!nvram_match("t_fix1", (char *)name)) {
1455 nvram_set("lan_ifnames", "vlan1 eth1");
1456 nvram_set("wan_ifnameX", "vlan2");
1457 nvram_set("wl_ifname", "eth1");
1458 }
1459 break;
1460 case MODEL_WRT320N:
1461 mfr = "Linksys";
1462 name = nvram_match("boardrev", "0x1307") ? "E2000" : "WRT320N";
1463 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1464 if (!nvram_match("t_fix1", (char *)name)) {
1465 nvram_set("lan_ifnames", "vlan1 eth1");
1466 nvram_set("wan_ifnameX", "vlan2");
1467 nvram_set("wl_ifname", "eth1");
1468 }
1469 break;
1470 case MODEL_WRT610Nv2:
1471 mfr = "Linksys";
1472 name = nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
1473 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1474 #ifdef TCONFIG_USB
1475 nvram_set("usb_uhci", "-1");
1476 #endif
1477 if (!nvram_match("t_fix1", (char *)name)) {
1478 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1479 nvram_set("wan_ifnameX", "vlan2");
1480 nvram_set("wl_ifname", "eth1");
1481 }
1482 break;
1483 case MODEL_E4200:
1484 mfr = "Linksys";
1485 name = "E4200 v1";
1486 features = SUP_SES | SUP_80211N | SUP_1000ET;
1487 #ifdef TCONFIG_USB
1488 nvram_set("usb_uhci", "-1");
1489 #endif
1490 if (!nvram_match("t_fix1", (char *)name)) {
1491 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1492 nvram_set("wan_ifnameX", "vlan2");
1493 nvram_set("wl_ifname", "eth1");
1494 }
1495 break;
1496 #endif // CONFIG_BCMWL5
1497
1498 case MODEL_WL330GE:
1499 mfr = "Asus";
1500 name = "WL-330gE";
1501 // The 330gE has only one wired port which can act either as WAN or LAN.
1502 // Failsafe mode is to have it start as a LAN port so you can get an IP
1503 // address via DHCP and access the router config page.
1504 if (!nvram_match("t_fix1", (char *)name)) {
1505 nvram_set("wl_ifname", "eth1");
1506 nvram_set("lan_ifnames", "eth1");
1507 nvram_set("wan_ifnameX", "eth0");
1508 nvram_set("wan_islan", "1");
1509 nvram_set("wan_proto", "disabled");
1510 }
1511 break;
1512 case MODEL_WL500GPv2:
1513 mfr = "Asus";
1514 name = "WL-500gP v2";
1515 features = SUP_SES;
1516 #ifdef TCONFIG_USB
1517 nvram_set("usb_uhci", "-1");
1518 #endif
1519 break;
1520 case MODEL_WL520GU:
1521 mfr = "Asus";
1522 name = "WL-520GU";
1523 features = SUP_SES;
1524 #ifdef TCONFIG_USB
1525 nvram_set("usb_uhci", "-1");
1526 #endif
1527 break;
1528 case MODEL_WL500GD:
1529 mfr = "Asus";
1530 name = "WL-500g Deluxe";
1531 // features = SUP_SES;
1532 #ifdef TCONFIG_USB
1533 nvram_set("usb_ohci", "-1");
1534 #endif
1535 if (!nvram_match("t_fix1", (char *)name)) {
1536 nvram_set("wl_ifname", "eth1");
1537 nvram_set("lan_ifnames", "vlan0 eth1");
1538 nvram_set("wan_ifnameX", "vlan1");
1539 nvram_unset("wl0gpio0");
1540 }
1541 break;
1542 case MODEL_DIR320:
1543 mfr = "D-Link";
1544 name = "DIR-320";
1545 features = SUP_SES;
1546 if (!nvram_match("t_fix1", (char *)name)) {
1547 nvram_set("wan_ifnameX", "vlan1");
1548 nvram_set("wl_ifname", "eth1");
1549 }
1550 break;
1551 case MODEL_H618B:
1552 mfr = "ZTE";
1553 name = "ZXV10 H618B";
1554 features = SUP_SES | SUP_AOSS_LED;
1555 break;
1556 case MODEL_WL1600GL:
1557 mfr = "Ovislink";
1558 name = "WL1600GL";
1559 features = SUP_SES;
1560 break;
1561 #endif // WL_BSS_INFO_VERSION >= 108
1562 case MODEL_WZRG300N:
1563 mfr = "Buffalo";
1564 name = "WZR-G300N";
1565 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_80211N;
1566 break;
1567 case MODEL_WRT160Nv1:
1568 case MODEL_WRT300N:
1569 mfr = "Linksys";
1570 name = (model == MODEL_WRT300N) ? "WRT300N v1" : "WRT160N v1";
1571 features = SUP_SES | SUP_80211N;
1572 if (!nvram_match("t_fix1", (char *)name)) {
1573 nvram_set("wan_ifnameX", "eth1");
1574 nvram_set("lan_ifnames", "eth0 eth2");
1575 }
1576 break;
1577 case MODEL_WRT310Nv1:
1578 mfr = "Linksys";
1579 name = "WRT310N v1";
1580 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1581 if (!nvram_match("t_fix1", (char *)name)) {
1582 nvram_set("lan_ifnames", "vlan1 eth1");
1583 nvram_set("wan_ifnameX", "vlan2");
1584 nvram_set("wl_ifname", "eth1");
1585 }
1586 break;
1587 }
1588
1589 if (name) {
1590 nvram_set("t_fix1", name);
1591 if (ver && strcmp(ver, "")) {
1592 sprintf(s, "%s %s v%s", mfr, name, ver);
1593 } else {
1594 sprintf(s, "%s %s", mfr, name);
1595 }
1596 }
1597 else {
1598 snprintf(s, sizeof(s), "%s %d/%s/%s/%s/%s", mfr, check_hw_type(),
1599 nvram_safe_get("boardtype"), nvram_safe_get("boardnum"), nvram_safe_get("boardrev"), nvram_safe_get("boardflags"));
1600 s[64] = 0;
1601 }
1602 nvram_set("t_model_name", s);
1603
1604 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1605
1606 sprintf(s, "0x%lX", features);
1607 nvram_set("t_features", s);
1608
1609 /*
1610 note: set wan_ifnameX if wan_ifname needs to be overriden
1611
1612 */
1613 if (nvram_is_empty("wan_ifnameX")) {
1614 #if 1
1615 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1616 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1");
1617 #else
1618 p = nvram_safe_get("wan_ifname");
1619 if ((*p == 0) || (nvram_match("wl_ifname", p))) {
1620 p = ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1621 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1";
1622 }
1623 nvram_set("wan_ifnameX", p);
1624 #endif
1625 }
1626
1627 //!!TB - do not force country code here to allow nvram override
1628 //nvram_set("wl_country", "JP");
1629 //nvram_set("wl_country_code", "JP");
1630 nvram_set("wan_get_dns", "");
1631 nvram_set("wan_get_domain", "");
1632 nvram_set("ppp_get_ip", "");
1633 nvram_set("action_service", "");
1634 nvram_set("jffs2_format", "0");
1635 nvram_set("rrules_radio", "-1");
1636 nvram_unset("https_crt_gen");
1637 nvram_unset("log_wmclear");
1638 #ifdef TCONFIG_IPV6
1639 nvram_set("ipv6_get_dns", "");
1640 #endif
1641 #ifdef TCONFIG_MEDIA_SERVER
1642 nvram_unset("ms_rescan");
1643 #endif
1644 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1645
1646 nvram_unset("sch_rboot_last");
1647 nvram_unset("sch_rcon_last");
1648 nvram_unset("sch_c1_last");
1649 nvram_unset("sch_c2_last");
1650 nvram_unset("sch_c3_last");
1651
1652 nvram_set("brau_state", "");
1653 if ((features & SUP_BRAU) == 0) nvram_set("script_brau", "");
1654 if ((features & SUP_SES) == 0) nvram_set("sesx_script", "");
1655
1656 if ((features & SUP_1000ET) == 0) nvram_set("jumbo_frame_enable", "0");
1657
1658 // compatibility with old versions
1659 if (nvram_match("wl_net_mode", "disabled")) {
1660 nvram_set("wl_radio", "0");
1661 nvram_set("wl_net_mode", "mixed");
1662 }
1663
1664 return 0;
1665 }
1666
1667 /* Get the special files from nvram and copy them to disc.
1668 * These were files saved with "nvram setfile2nvram <filename>".
1669 * Better hope that they were saved with full pathname.
1670 */
1671 static void load_files_from_nvram(void)
1672 {
1673 char *name, *cp;
1674 int ar_loaded = 0;
1675 char buf[NVRAM_SPACE];
1676
1677 if (nvram_getall(buf, sizeof(buf)) != 0)
1678 return;
1679
1680 for (name = buf; *name; name += strlen(name) + 1) {
1681 if (strncmp(name, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1682 if ((cp = strchr(name, '=')) == NULL)
1683 continue;
1684 *cp = 0;
1685 syslog(LOG_INFO, "Loading file '%s' from nvram", name + 5);
1686 nvram_nvram2file(name, name + 5);
1687 if (memcmp(".autorun", cp - 8, 9) == 0)
1688 ++ar_loaded;
1689 }
1690 }
1691 /* Start any autorun files that may have been loaded into one of the standard places. */
1692 if (ar_loaded != 0)
1693 run_nvscript(".autorun", NULL, 3);
1694 }
1695
1696 #if defined(LINUX26) && defined(TCONFIG_USB)
1697 static inline void tune_min_free_kbytes(void)
1698 {
1699 struct sysinfo info;
1700
1701 memset(&info, 0, sizeof(struct sysinfo));
1702 sysinfo(&info);
1703 if (info.totalram >= 55 * 1024 * 1024) {
1704 // If we have 64MB+ RAM, tune min_free_kbytes
1705 // to reduce page allocation failure errors.
1706 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1707 }
1708 }
1709 #endif
1710
1711 static void sysinit(void)
1712 {
1713 static int noconsole = 0;
1714 static const time_t tm = 0;
1715 int hardware;
1716 int i;
1717 DIR *d;
1718 struct dirent *de;
1719 char s[256];
1720 char t[256];
1721
1722 mount("proc", "/proc", "proc", 0, NULL);
1723 mount("tmpfs", "/tmp", "tmpfs", 0, NULL);
1724
1725 #ifdef LINUX26
1726 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL | MS_NOATIME, NULL);
1727 mknod("/dev/null", S_IFCHR | 0666, makedev(1, 3));
1728 mknod("/dev/console", S_IFCHR | 0600, makedev(5, 1));
1729 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL, NULL);
1730 mkdir("/dev/shm", 0777);
1731 mkdir("/dev/pts", 0777);
1732 mknod("/dev/pts/ptmx", S_IRWXU|S_IFCHR, makedev(5, 2));
1733 mknod("/dev/pts/0", S_IRWXU|S_IFCHR, makedev(136, 0));
1734 mknod("/dev/pts/1", S_IRWXU|S_IFCHR, makedev(136, 1));
1735 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL, NULL);
1736 #endif
1737
1738 if (console_init()) noconsole = 1;
1739
1740 stime(&tm);
1741
1742 static const char *mkd[] = {
1743 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1744 "/tmp/splashd", //!!Victek
1745 "/tmp/share", "/var/webmon", // !!TB
1746 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1747 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1748 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1749 NULL
1750 };
1751 umask(0);
1752 for (i = 0; mkd[i]; ++i) {
1753 mkdir(mkd[i], 0755);
1754 }
1755 mkdir("/var/lock", 0777);
1756 mkdir("/var/tmp/dhcp", 0777);
1757 mkdir("/home/root", 0700);
1758 chmod("/tmp", 0777);
1759 f_write("/etc/hosts", NULL, 0, 0, 0644); // blank
1760 f_write("/etc/fstab", NULL, 0, 0, 0644); // !!TB - blank
1761 simple_unlock("cron");
1762 simple_unlock("firewall");
1763 simple_unlock("restrictions");
1764 umask(022);
1765
1766 if ((d = opendir("/rom/etc")) != NULL) {
1767 while ((de = readdir(d)) != NULL) {
1768 if (de->d_name[0] == '.') continue;
1769 snprintf(s, sizeof(s), "%s/%s", "/rom/etc", de->d_name);
1770 snprintf(t, sizeof(t), "%s/%s", "/etc", de->d_name);
1771 symlink(s, t);
1772 }
1773 closedir(d);
1774 }
1775 symlink("/proc/mounts", "/etc/mtab");
1776
1777 #ifdef TCONFIG_SAMBASRV
1778 if ((d = opendir("/usr/codepages")) != NULL) {
1779 while ((de = readdir(d)) != NULL) {
1780 if (de->d_name[0] == '.') continue;
1781 snprintf(s, sizeof(s), "/usr/codepages/%s", de->d_name);
1782 snprintf(t, sizeof(t), "/usr/share/%s", de->d_name);
1783 symlink(s, t);
1784 }
1785 closedir(d);
1786 }
1787 #endif
1788
1789 #ifdef LINUX26
1790 eval("hotplug2", "--coldplug");
1791 start_hotplug2();
1792
1793 static const char *dn[] = {
1794 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1795 NULL
1796 };
1797 for (i = 0; dn[i]; ++i) {
1798 snprintf(s, sizeof(s), "/dev/%s", dn[i]);
1799 chmod(s, 0666);
1800 }
1801 chmod("/dev/gpio", 0660);
1802 #endif
1803
1804 set_action(ACT_IDLE);
1805
1806 for (i = 0; defenv[i]; ++i) {
1807 putenv(defenv[i]);
1808 }
1809
1810 if (!noconsole) {
1811 printf("\n\nHit ENTER for console...\n\n");
1812 run_shell(1, 0);
1813 }
1814
1815 check_bootnv();
1816
1817 #ifdef TCONFIG_IPV6
1818 // disable IPv6 by default on all interfaces
1819 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1820 #endif
1821
1822 for (i = 0; i < sizeof(fatalsigs) / sizeof(fatalsigs[0]); i++) {
1823 signal(fatalsigs[i], handle_fatalsigs);
1824 }
1825 signal(SIGCHLD, handle_reap);
1826
1827 #ifdef CONFIG_BCMWL5
1828 // ctf must be loaded prior to any other modules
1829 if (nvram_invmatch("ctf_disable", "1"))
1830 modprobe("ctf");
1831 #endif
1832
1833 #ifdef TCONFIG_EMF
1834 modprobe("emf");
1835 modprobe("igs");
1836 #endif
1837
1838 switch (hardware = check_hw_type()) {
1839 case HW_BCM4785:
1840 modprobe("bcm57xx");
1841 break;
1842 default:
1843 modprobe("et");
1844 break;
1845 }
1846
1847 load_wl();
1848
1849 config_loopback();
1850
1851 eval("nvram", "defaults", "--initcheck");
1852 init_nvram();
1853
1854 // set the packet size
1855 if (nvram_get_int("jumbo_frame_enable")) {
1856 // only set the size here - 'enable' flag is set by the driver
1857 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1858 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1859 }
1860
1861 klogctl(8, NULL, nvram_get_int("console_loglevel"));
1862
1863 #if defined(LINUX26) && defined(TCONFIG_USB)
1864 tune_min_free_kbytes();
1865 #endif
1866 setup_conntrack();
1867 set_host_domain_name();
1868
1869 set_tz();
1870
1871 eval("buttons");
1872
1873 #ifdef CONFIG_BCMWL6
1874 eval("blink_5g");
1875 #endif
1876
1877 if (!noconsole) xstart("console");
1878
1879 i = nvram_get_int("sesx_led");
1880 led(LED_AMBER, (i & 1) != 0);
1881 led(LED_WHITE, (i & 2) != 0);
1882 led(LED_AOSS, (i & 4) != 0);
1883 led(LED_BRIDGE, (i & 8) != 0);
1884 led(LED_DIAG, 1);
1885 }
1886
1887 int init_main(int argc, char *argv[])
1888 {
1889 int state, i;
1890 sigset_t sigset;
1891
1892 // AB - failsafe?
1893 nvram_unset("debug_rc_svc");
1894
1895 sysinit();
1896
1897 sigemptyset(&sigset);
1898 for (i = 0; i < sizeof(initsigs) / sizeof(initsigs[0]); i++) {
1899 sigaddset(&sigset, initsigs[i]);
1900 }
1901 sigprocmask(SIG_BLOCK, &sigset, NULL);
1902
1903 #if defined(DEBUG_NOISY)
1904 nvram_set("debug_logeval", "1");
1905 nvram_set("debug_cprintf", "1");
1906 nvram_set("debug_cprintf_file", "1");
1907 nvram_set("debug_ddns", "1");
1908 #endif
1909
1910 start_jffs2();
1911
1912 state = SIGUSR2; /* START */
1913
1914 for (;;) {
1915 TRACE_PT("main loop signal/state=%d\n", state);
1916
1917 switch (state) {
1918 case SIGUSR1: /* USER1: service handler */
1919 exec_service();
1920 break;
1921
1922 case SIGHUP: /* RESTART */
1923 case SIGINT: /* STOP */
1924 case SIGQUIT: /* HALT */
1925 case SIGTERM: /* REBOOT */
1926 led(LED_DIAG, 1);
1927 unlink("/var/notice/sysup");
1928
1929 if( nvram_match( "webmon_bkp", "1" ) )
1930 xstart( "/usr/sbin/webmon_bkp", "hourly" ); // make a copy before halt/reboot router
1931
1932 run_nvscript("script_shut", NULL, 10);
1933
1934 stop_services();
1935 stop_wan();
1936 stop_lan();
1937 stop_vlan();
1938 stop_syslog();
1939
1940 if ((state == SIGTERM /* REBOOT */) ||
1941 (state == SIGQUIT /* HALT */)) {
1942 remove_storage_main(1);
1943 stop_usb();
1944
1945 shutdn(state == SIGTERM /* REBOOT */);
1946 exit(0);
1947 }
1948 if (state == SIGINT /* STOP */) {
1949 break;
1950 }
1951
1952 // SIGHUP (RESTART) falls through
1953
1954 case SIGUSR2: /* START */
1955 SET_LED(RELEASE_WAN_CONTROL);
1956 start_syslog();
1957
1958 load_files_from_nvram();
1959
1960 int fd = -1;
1961 fd = file_lock("usb"); // hold off automount processing
1962 start_usb();
1963
1964 xstart("/usr/sbin/mymotd", "init");
1965 run_nvscript("script_init", NULL, 2);
1966
1967 file_unlock(fd); // allow to process usb hotplug events
1968 #ifdef TCONFIG_USB
1969 /*
1970 * On RESTART some partitions can stay mounted if they are busy at the moment.
1971 * In that case USB drivers won't unload, and hotplug won't kick off again to
1972 * remount those drives that actually got unmounted. Make sure to remount ALL
1973 * partitions here by simulating hotplug event.
1974 */
1975 if (state == SIGHUP /* RESTART */)
1976 add_remove_usbhost("-1", 1);
1977 #endif
1978
1979 create_passwd();
1980 start_vlan();
1981 start_lan();
1982 start_arpbind();
1983 start_wan(BOOT);
1984 start_services();
1985 start_wl();
1986
1987 #ifdef CONFIG_BCMWL5
1988 if (wds_enable()) {
1989 /* Restart NAS one more time - for some reason without
1990 * this the new driver doesn't always bring WDS up.
1991 */
1992 stop_nas();
1993 start_nas();
1994 }
1995 #endif
1996
1997 syslog(LOG_INFO, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version);
1998
1999 led(LED_DIAG, 0);
2000 notice_set("sysup", "");
2001 break;
2002 }
2003
2004 chld_reap(0); /* Periodically reap zombies. */
2005 check_services();
2006 sigwait(&sigset, &state);
2007 }
2008
2009 return 0;
2010 }
2011
2012 int reboothalt_main(int argc, char *argv[])
2013 {
2014 int reboot = (strstr(argv[0], "reboot") != NULL);
2015 puts(reboot ? "Rebooting..." : "Shutting down...");
2016 fflush(stdout);
2017 sleep(1);
2018 kill(1, reboot ? SIGTERM : SIGQUIT);
2019
2020 /* In the case we're hung, we'll get stuck and never actually reboot.
2021 * The only way out is to pull power.
2022 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
2023 */
2024 if (fork() == 0) {
2025 int wait = nvram_get_int("reset_wait") ? : 20;
2026 if ((wait < 10) || (wait > 120)) wait = 10;
2027
2028 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
2029 sleep(wait);
2030 puts("Still running... Doing machine reset.");
2031 fflush(stdout);
2032 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
2033 sleep(1);
2034 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */
2035 }
2036
2037 return 0;
2038 }
2039
Tomato firmware and modifications.