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fixes, fully translated tomato, with english dictionary and Polish translation
[tomato.git] / release / src / router / rc / init.c
blob2aa352a2ee12f10835410ff712b22521a588b0aa
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 if (nvram_match("vlan1ports", "0 5u")) // 520GU or WL500GE?
381 dirty |= check_nv("vlan1ports", "0 5");
382 else if (nvram_match("vlan1ports", "4 5u"))
383 dirty |= check_nv("vlan1ports", "4 5");
384 break;
385 case MODEL_WL500GD:
386 dirty |= check_nv("vlan0ports", "1 2 3 4 5*");
387 dirty |= check_nv("vlan1ports", "0 5");
388 break;
389 case MODEL_DIR320:
390 case MODEL_H618B:
391 dirty |= (nvram_get("vlan2ports") != NULL);
392 nvram_unset("vlan2ports");
393 dirty |= check_nv("vlan1ports", "0 5");
394 break;
395 case MODEL_WRT310Nv1:
396 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
397 dirty |= check_nv("vlan2ports", "0 8");
398 break;
399 case MODEL_WL1600GL:
400 dirty |= check_nv("vlan0ports", "0 1 2 3 5*");
401 dirty |= check_nv("vlan1ports", "4 5");
402 break;
403 #ifdef CONFIG_BCMWL5
404 case MODEL_WNR3500L:
405 case MODEL_WRT320N:
406 case MODEL_RTN16:
407 dirty |= check_nv("vlan1ports", "4 3 2 1 8*");
408 dirty |= check_nv("vlan2ports", "0 8");
409 break;
410 case MODEL_WNR2000v2:
411 dirty |= check_nv("vlan0ports", "4 3 2 1 5*");
412 dirty |= check_nv("vlan1ports", "0 5");
413 break;
414 case MODEL_RTN10:
415 dirty |= check_nv("vlan1ports", "4 5");
416 break;
417 case MODEL_RTN12:
418 dirty |= check_nv("vlan0ports", "3 2 1 0 5*");
419 dirty |= check_nv("vlan1ports", "4 5");
420 break;
421 case MODEL_WRT610Nv2:
422 case MODEL_F5D8235v3:
423 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
424 dirty |= check_nv("vlan2ports", "0 8");
425 break;
426 case MODEL_F7D3301:
427 case MODEL_F7D4301:
428 dirty |= check_nv("vlan1ports", "3 2 1 0 8*");
429 dirty |= check_nv("vlan2ports", "4 8");
430 break;
431 case MODEL_F7D3302:
432 case MODEL_F7D4302:
433 dirty |= check_nv("vlan1ports", "0 1 2 3 5*");
434 dirty |= check_nv("vlan2ports", "4 5");
435 break;
436 case MODEL_E4200:
437 dirty |= check_nv("vlan1ports", "0 1 2 3 8*");
438 dirty |= check_nv("vlan2ports", "4 8");
439 break;
440 case MODEL_WRT160Nv3:
441 if (nvram_match("vlan1ports", "1 2 3 4 5*")) {
442 // fix lan port numbering on CSE41, CSE51
443 dirty |= check_nv("vlan1ports", "4 3 2 1 5*");
444 }
445 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
446 // WRT310Nv2 ?
447 dirty |= check_nv("vlan1ports", "4 3 2 1 8*");
448 }
449 break;
450 #endif
451 }
452
453 return dirty;
454 }
455
456 static void check_bootnv(void)
457 {
458 int dirty;
459 int hardware;
460 int model;
461 char mac[18];
462
463 model = get_model();
464 dirty = check_nv("wl0_leddc", "0x640000") | check_nv("wl1_leddc", "0x640000");
465
466 switch (model) {
467 case MODEL_WTR54GS:
468 dirty |= check_nv("vlan0hwname", "et0");
469 dirty |= check_nv("vlan1hwname", "et0");
470 break;
471 case MODEL_WBRG54:
472 dirty |= check_nv("wl0gpio0", "130");
473 break;
474 case MODEL_WR850GV1:
475 case MODEL_WR850GV2:
476 // need to cleanup some variables...
477 if ((nvram_get("t_model") == NULL) && (nvram_get("MyFirmwareVersion") != NULL)) {
478 nvram_unset("MyFirmwareVersion");
479 nvram_set("restore_defaults", "1");
480 }
481 break;
482 case MODEL_WL500W:
483 /* fix WL500W mac adresses for WAN port */
484 if (invalid_mac(nvram_get("et1macaddr"))) {
485 strcpy(mac, nvram_safe_get("et0macaddr"));
486 inc_mac(mac, 1);
487 dirty |= check_nv("et1macaddr", mac);
488 }
489 dirty |= check_nv("wl0gpio0", "0x88");
490 break;
491 case MODEL_WL500GP:
492 dirty |= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
493 dirty |= check_nv("wl0gpio0", "136");
494 break;
495 case MODEL_WL500GPv2:
496 case MODEL_WL520GU:
497 dirty |= check_nv("wl0gpio1", "136");
498 break;
499 case MODEL_WL500GD:
500 dirty |= check_nv("vlan0hwname", "et0");
501 dirty |= check_nv("vlan1hwname", "et0");
502 dirty |= check_nv("boardflags", "0x00000100"); // set BFL_ENETVLAN
503 nvram_unset("wl0gpio0");
504 break;
505 case MODEL_DIR320:
506 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
507 strlen(nvram_safe_get("il0macaddr")) == 12) {
508 dirty |= find_dir320_mac_addr();
509 }
510 if (nvram_get("vlan2hwname") != NULL) {
511 nvram_unset("vlan2hwname");
512 dirty = 1;
513 }
514 dirty |= check_nv("wandevs", "vlan1");
515 dirty |= check_nv("vlan1hwname", "et0");
516 dirty |= check_nv("wl0gpio0", "8");
517 dirty |= check_nv("wl0gpio1", "0");
518 dirty |= check_nv("wl0gpio2", "0");
519 dirty |= check_nv("wl0gpio3", "0");
520 case MODEL_WL1600GL:
521 if (invalid_mac(nvram_get("et0macaddr"))) {
522 dirty |= find_sercom_mac_addr();
523 }
524 break;
525 case MODEL_WRT160Nv1:
526 case MODEL_WRT310Nv1:
527 case MODEL_WRT300N:
528 dirty |= check_nv("wl0gpio0", "8");
529 break;
530 #ifdef CONFIG_BCMWL5
531 case MODEL_WNR3500L:
532 dirty |= check_nv("boardflags", "0x00000710"); // needed to enable USB
533 dirty |= check_nv("vlan2hwname", "et0");
534 dirty |= check_nv("ledbh0", "7");
535 break;
536 case MODEL_WNR2000v2:
537 dirty |= check_nv("ledbh5", "8");
538 break;
539 case MODEL_WRT320N:
540 dirty |= check_nv("reset_gpio", "5");
541 dirty |= check_nv("ledbh0", "136");
542 dirty |= check_nv("ledbh1", "11");
543 /* fall through, same as RT-N16 */
544 case MODEL_RTN16:
545 dirty |= check_nv("vlan2hwname", "et0");
546 break;
547 case MODEL_WRT610Nv2:
548 dirty |= check_nv("vlan2hwname", "et0");
549 dirty |= check_nv("pci/1/1/ledbh2", "8");
550 dirty |= check_nv("sb/1/ledbh1", "8");
551 if (invalid_mac(nvram_get("pci/1/1/macaddr"))) {
552 strcpy(mac, nvram_safe_get("et0macaddr"));
553 inc_mac(mac, 3);
554 dirty |= check_nv("pci/1/1/macaddr", mac);
555 }
556 break;
557 case MODEL_E4200:
558 dirty |= check_nv("vlan2hwname", "et0");
559 if (invalid_mac(nvram_get("pci/1/1/macaddr")) == 0 ||
560 invalid_mac(nvram_get("sb/1/macaddr"))) {
561 strcpy(mac, nvram_safe_get("et0macaddr"));
562 inc_mac(mac, 2);
563 dirty |= check_nv("sb/1/macaddr", mac);
564 inc_mac(mac, 1);
565 dirty |= check_nv("pci/1/1/macaddr", mac);
566 }
567 break;
568 case MODEL_WRT160Nv3:
569 dirty |= check_nv("vlan2hwname", "et0");
570 break;
571 #endif
572
573 case MODEL_WRT54G:
574 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
575
576 hardware = check_hw_type();
577 if (!nvram_get("boardtype") ||
578 !nvram_get("boardnum") ||
579 !nvram_get("boardflags") ||
580 !nvram_get("clkfreq") ||
581 !nvram_get("os_flash_addr") ||
582 !nvram_get("dl_ram_addr") ||
583 !nvram_get("os_ram_addr") ||
584 !nvram_get("scratch") ||
585 !nvram_get("et0macaddr") ||
586 ((hardware != HW_BCM4704_BCM5325F) && (!nvram_get("vlan0ports") || !nvram_get("vlan0hwname")))) {
587 _dprintf("Unable to find critical settings, erasing NVRAM\n");
588 mtd_erase("nvram");
589 goto REBOOT;
590 }
591
592 dirty |= check_nv("aa0", "3");
593 dirty |= check_nv("wl0gpio0", "136");
594 dirty |= check_nv("wl0gpio2", "0");
595 dirty |= check_nv("wl0gpio3", "0");
596 dirty |= check_nv("cctl", "0");
597 dirty |= check_nv("ccode", "0");
598
599 switch (hardware) {
600 case HW_BCM5325E:
601 /* Lower the DDR ram drive strength , the value will be stable for all boards
602 Latency 3 is more stable for all ddr 20050420 by honor */
603 dirty |= check_nv("sdram_init", "0x010b");
604 dirty |= check_nv("sdram_config", "0x0062");
605 if (!nvram_match("debug_clkfix", "0")) {
606 dirty |= check_nv("clkfreq", "216");
607 }
608 if (dirty) {
609 nvram_set("sdram_ncdl", "0x0");
610 }
611 dirty |= check_nv("pa0itssit", "62");
612 dirty |= check_nv("pa0b0", "0x15eb");
613 dirty |= check_nv("pa0b1", "0xfa82");
614 dirty |= check_nv("pa0b2", "0xfe66");
615 //dirty |= check_nv("pa0maxpwr", "0x4e");
616 break;
617 case HW_BCM5352E: // G v4, GS v3, v4
618 dirty |= check_nv("sdram_init", "0x010b");
619 dirty |= check_nv("sdram_config", "0x0062");
620 if (dirty) {
621 nvram_set("sdram_ncdl", "0x0");
622 }
623 dirty |= check_nv("pa0itssit", "62");
624 dirty |= check_nv("pa0b0", "0x168b");
625 dirty |= check_nv("pa0b1", "0xfabf");
626 dirty |= check_nv("pa0b2", "0xfeaf");
627 //dirty |= check_nv("pa0maxpwr", "0x4e");
628 break;
629 case HW_BCM5354G:
630 dirty |= check_nv("pa0itssit", "62");
631 dirty |= check_nv("pa0b0", "0x1326");
632 dirty |= check_nv("pa0b1", "0xFB51");
633 dirty |= check_nv("pa0b2", "0xFE87");
634 //dirty |= check_nv("pa0maxpwr", "0x4e");
635 break;
636 case HW_BCM4704_BCM5325F:
637 // nothing to do
638 break;
639 default:
640 dirty |= check_nv("pa0itssit", "62");
641 dirty |= check_nv("pa0b0", "0x170c");
642 dirty |= check_nv("pa0b1", "0xfa24");
643 dirty |= check_nv("pa0b2", "0xfe70");
644 //dirty |= check_nv("pa0maxpwr", "0x48");
645 break;
646 }
647 break;
648
649 } // switch (model)
650
651 dirty |= init_vlan_ports();
652
653 if (dirty) {
654 nvram_commit();
655 REBOOT: // do a simple reboot
656 sync();
657 reboot(RB_AUTOBOOT);
658 exit(0);
659 }
660 }
661
662 static int init_nvram(void)
663 {
664 unsigned long features;
665 int model;
666 const char *mfr;
667 const char *name;
668 char s[256];
669 unsigned long bf;
670 unsigned long n;
671
672 model = get_model();
673 sprintf(s, "%d", model);
674 nvram_set("t_model", s);
675
676 mfr = "Broadcom";
677 name = NULL;
678 features = 0;
679 switch (model) {
680 case MODEL_WRT54G:
681 mfr = "Linksys";
682 name = "WRT54G/GS/GL";
683 switch (check_hw_type()) {
684 case HW_BCM4712:
685 nvram_set("gpio2", "adm_eecs");
686 nvram_set("gpio3", "adm_eesk");
687 nvram_unset("gpio4");
688 nvram_set("gpio5", "adm_eedi");
689 nvram_set("gpio6", "adm_rc");
690 break;
691 case HW_BCM4702:
692 nvram_unset("gpio2");
693 nvram_unset("gpio3");
694 nvram_unset("gpio4");
695 nvram_unset("gpio5");
696 nvram_unset("gpio6");
697 break;
698 case HW_BCM5352E:
699 nvram_set("opo", "0x0008");
700 nvram_set("ag0", "0x02");
701 // drop
702 default:
703 nvram_set("gpio2", "ses_led");
704 nvram_set("gpio3", "ses_led2");
705 nvram_set("gpio4", "ses_button");
706 features = SUP_SES | SUP_WHAM_LED;
707 break;
708 }
709 break;
710 case MODEL_WTR54GS:
711 mfr = "Linksys";
712 name = "WTR54GS";
713 if (!nvram_match("t_fix1", (char *)name)) {
714 nvram_set("lan_ifnames", "vlan0 eth1");
715 nvram_set("gpio2", "ses_button");
716 nvram_set("reset_gpio", "7");
717 }
718 nvram_set("pa0itssit", "62");
719 nvram_set("pa0b0", "0x1542");
720 nvram_set("pa0b1", "0xfacb");
721 nvram_set("pa0b2", "0xfec7");
722 //nvram_set("pa0maxpwr", "0x4c");
723 features = SUP_SES;
724 break;
725 case MODEL_WRTSL54GS:
726 mfr = "Linksys";
727 name = "WRTSL54GS";
728 features = SUP_SES | SUP_WHAM_LED;
729 break;
730 case MODEL_WHRG54S:
731 mfr = "Buffalo";
732 name = "WHR-G54S";
733 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
734 break;
735 case MODEL_WHRHPG54:
736 case MODEL_WZRRSG54HP:
737 case MODEL_WZRHPG54:
738 mfr = "Buffalo";
739 features = SUP_SES | SUP_AOSS_LED | SUP_HPAMP;
740 switch (model) {
741 case MODEL_WZRRSG54HP:
742 name = "WZR-RS-G54HP";
743 break;
744 case MODEL_WZRHPG54:
745 name = "WZR-HP-G54";
746 break;
747 default:
748 name = "WHR-HP-G54";
749 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_HPAMP;
750 break;
751 }
752
753 bf = strtoul(nvram_safe_get("boardflags"), NULL, 0);
754 switch (bf) {
755 case 0x0758:
756 case 0x1758:
757 case 0x2758:
758 case 0x3758:
759 if (nvram_match("wlx_hpamp", "")) {
760 if (nvram_get_int("wl_txpwr") > 10) nvram_set("wl_txpwr", "10");
761 nvram_set("wlx_hpamp", "1");
762 nvram_set("wlx_hperx", "0");
763 }
764
765 n = bf;
766 if (nvram_match("wlx_hpamp", "0")) {
767 n &= ~0x2000UL;
768 }
769 else {
770 n |= 0x2000UL;
771 }
772 if (nvram_match("wlx_hperx", "0")) {
773 n |= 0x1000UL;
774 }
775 else {
776 n &= ~0x1000UL;
777 }
778 if (bf != n) {
779 sprintf(s, "0x%lX", n);
780 nvram_set("boardflags", s);
781 }
782 break;
783 default:
784 syslog(LOG_WARNING, "Unexpected: boardflag=%lX", bf);
785 break;
786 }
787 break;
788 case MODEL_WBRG54:
789 mfr = "Buffalo";
790 name = "WBR-G54";
791 break;
792 case MODEL_WBR2G54:
793 mfr = "Buffalo";
794 name = "WBR2-G54";
795 features = SUP_SES | SUP_AOSS_LED;
796 break;
797 case MODEL_WHR2A54G54:
798 mfr = "Buffalo";
799 name = "WHR2-A54G54";
800 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
801 break;
802 case MODEL_WHR3AG54:
803 mfr = "Buffalo";
804 name = "WHR3-AG54";
805 features = SUP_SES | SUP_AOSS_LED;
806 break;
807 case MODEL_WZRG54:
808 mfr = "Buffalo";
809 name = "WZR-G54";
810 features = SUP_SES | SUP_AOSS_LED;
811 break;
812 case MODEL_WZRRSG54:
813 mfr = "Buffalo";
814 name = "WZR-RS-G54";
815 features = SUP_SES | SUP_AOSS_LED;
816 break;
817 case MODEL_WVRG54NF:
818 mfr = "Buffalo";
819 name = "WVR-G54-NF";
820 features = SUP_SES;
821 break;
822 case MODEL_WZRG108:
823 mfr = "Buffalo";
824 name = "WZR-G108";
825 features = SUP_SES | SUP_AOSS_LED;
826 break;
827 case MODEL_RT390W:
828 mfr = "Fuji";
829 name = "RT390W";
830 break;
831 case MODEL_WR850GV1:
832 mfr = "Motorola";
833 name = "WR850G v1";
834 features = SUP_NONVE;
835 break;
836 case MODEL_WR850GV2:
837 mfr = "Motorola";
838 name = "WR850G v2/v3";
839 features = SUP_NONVE;
840 break;
841 case MODEL_WL500GP:
842 mfr = "Asus";
843 name = "WL-500gP";
844 features = SUP_SES;
845 #ifdef TCONFIG_USB
846 nvram_set("usb_ohci", "-1");
847 #endif
848 if (!nvram_match("t_fix1", (char *)name)) {
849 nvram_set("lan_ifnames", "vlan0 eth1 eth2 eth3"); // set to "vlan0 eth2" by DD-WRT; default: vlan0 eth1
850 }
851 break;
852 case MODEL_WL500W:
853 mfr = "Asus";
854 name = "WL-500W";
855 features = SUP_SES | SUP_80211N;
856 #ifdef TCONFIG_USB
857 nvram_set("usb_ohci", "-1");
858 #endif
859 break;
860 case MODEL_WL500GE:
861 mfr = "Asus";
862 name = "WL-550gE";
863 // features = ?
864 #ifdef TCONFIG_USB
865 nvram_set("usb_uhci", "-1");
866 #endif
867 break;
868 case MODEL_WX6615GT:
869 mfr = "SparkLAN";
870 name = "WX-6615GT";
871 // features = ?
872 break;
873 case MODEL_MN700:
874 mfr = "Microsoft";
875 name = "MN-700";
876 break;
877 case MODEL_WR100:
878 mfr = "Viewsonic";
879 name = "WR100";
880 break;
881 case MODEL_WLA2G54L:
882 mfr = "Buffalo";
883 name = "WLA2-G54L";
884 if (!nvram_match("t_fix1", (char *)name)) {
885 nvram_set("lan_ifnames", "vlan0 eth1 eth2");
886 nvram_set("wl_ifname", "eth1");
887 nvram_set("wan_ifname", "none");
888 }
889 break;
890 case MODEL_TM2300:
891 mfr = "Dell";
892 name = "TrueMobile 2300";
893 break;
894
895 /*
896
897 ...
898
899 */
900
901 #ifndef WL_BSS_INFO_VERSION
902 #error WL_BSS_INFO_VERSION
903 #endif
904 #if WL_BSS_INFO_VERSION >= 108
905 /*
906 case MODEL_WRH54G:
907 mfr = "Linksys";
908 name = "WRH54G";
909
910 nvram_set("opo", "12");
911 break;
912 */
913 case MODEL_WHRG125:
914 mfr = "Buffalo";
915 name = "WHR-G125";
916 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
917
918 nvram_set("opo", "0x0008");
919 nvram_set("ag0", "0x0C");
920 break;
921 #ifdef CONFIG_BCMWL5
922 case MODEL_RTN10:
923 mfr = "Asus";
924 name = "RT-N10";
925 features = SUP_SES | SUP_80211N;
926 if (!nvram_match("t_fix1", (char *)name)) {
927 nvram_set("lan_ifnames", "vlan0 eth1");
928 nvram_set("wan_ifnameX", "vlan1");
929 nvram_set("wl_ifname", "eth1");
930 }
931 break;
932 case MODEL_RTN12:
933 mfr = "Asus";
934 name = "RT-N12";
935 features = SUP_SES | SUP_BRAU | SUP_80211N;
936 if (!nvram_match("t_fix1", (char *)name)) {
937 nvram_set("lan_ifnames", "vlan0 eth1");
938 nvram_set("wan_ifnameX", "vlan1");
939 nvram_set("wl_ifname", "eth1");
940 }
941 break;
942 case MODEL_RTN16:
943 mfr = "Asus";
944 name = "RT-N16";
945 features = SUP_SES | SUP_80211N | SUP_1000ET;
946 #ifdef TCONFIG_USB
947 nvram_set("usb_uhci", "-1");
948 #endif
949 if (!nvram_match("t_fix1", (char *)name)) {
950 nvram_set("lan_ifnames", "vlan1 eth1");
951 nvram_set("wan_ifnameX", "vlan2");
952 nvram_set("wl_ifname", "eth1");
953 nvram_set("vlan_enable", "1");
954 }
955 break;
956 case MODEL_WNR3500L:
957 mfr = "Netgear";
958 name = "WNR3500L/U/v2";
959 features = SUP_SES | SUP_AOSS_LED | SUP_80211N | SUP_1000ET;
960 if (!nvram_match("t_fix1", (char *)name)) {
961 nvram_set("sromrev", "3");
962 nvram_set("lan_ifnames", "vlan1 eth1");
963 nvram_set("wan_ifnameX", "vlan2");
964 nvram_set("wl_ifname", "eth1");
965 }
966 break;
967 case MODEL_WNR2000v2:
968 mfr = "Netgear";
969 name = "WNR2000 v2";
970 features = SUP_SES | SUP_AOSS_LED | SUP_80211N;
971 if (!nvram_match("t_fix1", (char *)name)) {
972 nvram_set("lan_ifnames", "vlan0 eth1");
973 nvram_set("wan_ifnameX", "vlan1");
974 nvram_set("wl_ifname", "eth1");
975 }
976 break;
977 case MODEL_F7D3301:
978 case MODEL_F7D3302:
979 case MODEL_F7D4301:
980 case MODEL_F7D4302:
981 case MODEL_F5D8235v3:
982 mfr = "Belkin";
983 features = SUP_SES | SUP_80211N;
984 switch (model) {
985 case MODEL_F7D3301:
986 name = "Share Max N300 (F7D3301/F7D7301) v1";
987 break;
988 case MODEL_F7D3302:
989 name = "Share N300 (F7D3302/F7D7302) v1";
990 break;
991 case MODEL_F7D4301:
992 name = "Play Max / N600 HD (F7D4301/F7D8301) v1";
993 break;
994 case MODEL_F7D4302:
995 name = "Play N600 (F7D4302/F7D8302) v1";
996 break;
997 case MODEL_F5D8235v3:
998 name = "N F5D8235-4 v3";
999 break;
1000 }
1001 if (!nvram_match("t_fix1", (char *)name)) {
1002 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1003 nvram_set("wan_ifnameX", "vlan2");
1004 nvram_set("landevs", "vlan1 wl0 wl1");
1005 nvram_set("wandevs", "vlan2");
1006 }
1007 break;
1008 case MODEL_WRT160Nv3:
1009 // same as M10, M20, WRT310Nv2, E1000v1
1010 mfr = "Linksys";
1011 name = nvram_safe_get("boot_hw_model");
1012 if (strcmp(name, "E100") == 0)
1013 name = "E1000 v1";
1014 features = SUP_SES | SUP_80211N | SUP_WHAM_LED;
1015 if (!nvram_match("t_fix1", (char *)name)) {
1016 nvram_set("lan_ifnames", "vlan1 eth1");
1017 nvram_set("wan_ifnameX", "vlan2");
1018 nvram_set("wl_ifname", "eth1");
1019 }
1020 break;
1021 case MODEL_WRT320N:
1022 mfr = "Linksys";
1023 name = nvram_match("boardrev", "0x1307") ? "E2000" : "WRT320N";
1024 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1025 if (!nvram_match("t_fix1", (char *)name)) {
1026 nvram_set("lan_ifnames", "vlan1 eth1");
1027 nvram_set("wan_ifnameX", "vlan2");
1028 nvram_set("wl_ifname", "eth1");
1029 }
1030 break;
1031 case MODEL_WRT610Nv2:
1032 mfr = "Linksys";
1033 name = nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
1034 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
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 eth2");
1040 nvram_set("wan_ifnameX", "vlan2");
1041 nvram_set("wl_ifname", "eth1");
1042 }
1043 break;
1044 case MODEL_E4200:
1045 mfr = "Linksys";
1046 name = "E4200 v1";
1047 features = SUP_SES | SUP_80211N | SUP_1000ET;
1048 #ifdef TCONFIG_USB
1049 nvram_set("usb_uhci", "-1");
1050 #endif
1051 if (!nvram_match("t_fix1", (char *)name)) {
1052 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1053 nvram_set("wan_ifnameX", "vlan2");
1054 nvram_set("wl_ifname", "eth1");
1055 }
1056 break;
1057 #endif // CONFIG_BCMWL5
1058 case MODEL_WL500GPv2:
1059 mfr = "Asus";
1060 name = "WL-500gP v2";
1061 features = SUP_SES;
1062 #ifdef TCONFIG_USB
1063 nvram_set("usb_uhci", "-1");
1064 #endif
1065 break;
1066 case MODEL_WL520GU:
1067 mfr = "Asus";
1068 name = "WL-520GU";
1069 features = SUP_SES;
1070 #ifdef TCONFIG_USB
1071 nvram_set("usb_uhci", "-1");
1072 #endif
1073 break;
1074 case MODEL_WL500GD:
1075 mfr = "Asus";
1076 name = "WL-500g Deluxe";
1077 // features = SUP_SES;
1078 #ifdef TCONFIG_USB
1079 nvram_set("usb_ohci", "-1");
1080 #endif
1081 if (!nvram_match("t_fix1", (char *)name)) {
1082 nvram_set("wl_ifname", "eth1");
1083 nvram_set("lan_ifnames", "vlan0 eth1");
1084 nvram_set("wan_ifnameX", "vlan1");
1085 nvram_unset("wl0gpio0");
1086 }
1087 break;
1088 case MODEL_DIR320:
1089 mfr = "D-Link";
1090 name = "DIR-320";
1091 features = SUP_SES;
1092 if (!nvram_match("t_fix1", (char *)name)) {
1093 nvram_set("wan_ifnameX", "vlan1");
1094 nvram_set("wl_ifname", "eth1");
1095 }
1096 break;
1097 case MODEL_H618B:
1098 mfr = "ZTE";
1099 name = "ZXV10 H618B";
1100 features = SUP_SES | SUP_AOSS_LED;
1101 break;
1102 case MODEL_WL1600GL:
1103 mfr = "Ovislink";
1104 name = "WL1600GL";
1105 features = SUP_SES;
1106 break;
1107 #endif // WL_BSS_INFO_VERSION >= 108
1108 case MODEL_WZRG300N:
1109 mfr = "Buffalo";
1110 name = "WZR-G300N";
1111 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_80211N;
1112 break;
1113 case MODEL_WRT160Nv1:
1114 case MODEL_WRT300N:
1115 mfr = "Linksys";
1116 name = (model == MODEL_WRT300N) ? "WRT300N v1" : "WRT160N v1";
1117 features = SUP_SES | SUP_80211N;
1118 if (!nvram_match("t_fix1", (char *)name)) {
1119 nvram_set("wan_ifnameX", "eth1");
1120 nvram_set("lan_ifnames", "eth0 eth2");
1121 }
1122 break;
1123 case MODEL_WRT310Nv1:
1124 mfr = "Linksys";
1125 name = "WRT310N v1";
1126 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1127 if (!nvram_match("t_fix1", (char *)name)) {
1128 nvram_set("lan_ifnames", "vlan1 eth1");
1129 nvram_set("wan_ifnameX", "vlan2");
1130 nvram_set("wl_ifname", "eth1");
1131 }
1132 break;
1133 }
1134
1135 if (name) {
1136 nvram_set("t_fix1", name);
1137 sprintf(s, "%s %s", mfr, name);
1138 }
1139 else {
1140 snprintf(s, sizeof(s), "%s %d/%s/%s/%s/%s", mfr, check_hw_type(),
1141 nvram_safe_get("boardtype"), nvram_safe_get("boardnum"), nvram_safe_get("boardrev"), nvram_safe_get("boardflags"));
1142 s[64] = 0;
1143 }
1144 nvram_set("t_model_name", s);
1145
1146 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1147
1148 sprintf(s, "0x%lX", features);
1149 nvram_set("t_features", s);
1150
1151 /*
1152 note: set wan_ifnameX if wan_ifname needs to be overriden
1153
1154 */
1155 if (nvram_is_empty("wan_ifnameX")) {
1156 #if 1
1157 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1158 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1");
1159 #else
1160 p = nvram_safe_get("wan_ifname");
1161 if ((*p == 0) || (nvram_match("wl_ifname", p))) {
1162 p = ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1163 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1";
1164 }
1165 nvram_set("wan_ifnameX", p);
1166 #endif
1167 }
1168
1169 nvram_set("wl_hwaddr", ""); // zzz- when disabling wireless, we must get null wireless mac ??
1170
1171 //!!TB - do not force country code here to allow nvram override
1172 //nvram_set("wl_country", "JP");
1173 //nvram_set("wl_country_code", "JP");
1174 nvram_set("wan_get_dns", "");
1175 nvram_set("wan_get_domain", "");
1176 nvram_set("ppp_get_ip", "");
1177 nvram_set("action_service", "");
1178 nvram_set("jffs2_format", "0");
1179 nvram_set("rrules_radio", "-1");
1180 nvram_unset("https_crt_gen");
1181 nvram_unset("log_wmclear");
1182 #ifdef TCONFIG_IPV6
1183 nvram_set("ipv6_get_dns", "");
1184 #endif
1185 #ifdef TCONFIG_MEDIA_SERVER
1186 nvram_unset("ms_rescan");
1187 #endif
1188 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1189
1190 nvram_unset("sch_rboot_last");
1191 nvram_unset("sch_rcon_last");
1192 nvram_unset("sch_c1_last");
1193 nvram_unset("sch_c2_last");
1194 nvram_unset("sch_c3_last");
1195
1196 nvram_set("brau_state", "");
1197 if ((features & SUP_BRAU) == 0) nvram_set("script_brau", "");
1198 if ((features & SUP_SES) == 0) nvram_set("sesx_script", "");
1199
1200 if ((features & SUP_1000ET) == 0) nvram_set("jumbo_frame_enable", "0");
1201
1202 // compatibility with old versions
1203 if (nvram_match("wl_net_mode", "disabled")) {
1204 nvram_set("wl_radio", "0");
1205 nvram_set("wl_net_mode", "mixed");
1206 }
1207
1208 return 0;
1209 }
1210
1211 /* Get the special files from nvram and copy them to disc.
1212 * These were files saved with "nvram setfile2nvram <filename>".
1213 * Better hope that they were saved with full pathname.
1214 */
1215 static void load_files_from_nvram(void)
1216 {
1217 char *name, *cp;
1218 int ar_loaded = 0;
1219 char buf[NVRAM_SPACE];
1220
1221 if (nvram_getall(buf, sizeof(buf)) != 0)
1222 return;
1223
1224 for (name = buf; *name; name += strlen(name) + 1) {
1225 if (strncmp(name, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1226 if ((cp = strchr(name, '=')) == NULL)
1227 continue;
1228 *cp = 0;
1229 syslog(LOG_INFO, "Loading file '%s' from nvram", name + 5);
1230 nvram_nvram2file(name, name + 5);
1231 if (memcmp(".autorun", cp - 8, 9) == 0)
1232 ++ar_loaded;
1233 }
1234 }
1235 /* Start any autorun files that may have been loaded into one of the standard places. */
1236 if (ar_loaded != 0)
1237 run_nvscript(".autorun", NULL, 3);
1238 }
1239
1240 #if defined(LINUX26) && defined(TCONFIG_USB)
1241 static inline void tune_min_free_kbytes(void)
1242 {
1243 struct sysinfo info;
1244
1245 memset(&info, 0, sizeof(struct sysinfo));
1246 sysinfo(&info);
1247 if (info.totalram >= 55 * 1024 * 1024) {
1248 // If we have 64MB+ RAM, tune min_free_kbytes
1249 // to reduce page allocation failure errors.
1250 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1251 }
1252 }
1253 #endif
1254
1255 static void sysinit(void)
1256 {
1257 static int noconsole = 0;
1258 static const time_t tm = 0;
1259 int hardware;
1260 int i;
1261 DIR *d;
1262 struct dirent *de;
1263 char s[256];
1264 char t[256];
1265
1266 mount("proc", "/proc", "proc", 0, NULL);
1267 mount("tmpfs", "/tmp", "tmpfs", 0, NULL);
1268
1269 #ifdef LINUX26
1270 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL | MS_NOATIME, NULL);
1271 mknod("/dev/null", S_IFCHR | 0666, makedev(1, 3));
1272 mknod("/dev/console", S_IFCHR | 0600, makedev(5, 1));
1273 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL, NULL);
1274 mkdir("/dev/shm", 0777);
1275 mkdir("/dev/pts", 0777);
1276 mknod("/dev/pts/ptmx", S_IRWXU|S_IFCHR, makedev(5, 2));
1277 mknod("/dev/pts/0", S_IRWXU|S_IFCHR, makedev(136, 0));
1278 mknod("/dev/pts/1", S_IRWXU|S_IFCHR, makedev(136, 1));
1279 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL, NULL);
1280 #endif
1281
1282 if (console_init()) noconsole = 1;
1283
1284 stime(&tm);
1285
1286 static const char *mkd[] = {
1287 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1288 "/tmp/share", "/var/webmon", // !!TB
1289 "/tmp/lang", //Shibby
1290 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1291 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1292 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1293 NULL
1294 };
1295 umask(0);
1296 for (i = 0; mkd[i]; ++i) {
1297 mkdir(mkd[i], 0755);
1298 }
1299 mkdir("/var/lock", 0777);
1300 mkdir("/var/tmp/dhcp", 0777);
1301 mkdir("/home/root", 0700);
1302 chmod("/tmp", 0777);
1303 f_write("/etc/hosts", NULL, 0, 0, 0644); // blank
1304 f_write("/etc/fstab", NULL, 0, 0, 0644); // !!TB - blank
1305 simple_unlock("cron");
1306 simple_unlock("firewall");
1307 simple_unlock("restrictions");
1308 umask(022);
1309
1310 if ((d = opendir("/rom/etc")) != NULL) {
1311 while ((de = readdir(d)) != NULL) {
1312 if (de->d_name[0] == '.') continue;
1313 snprintf(s, sizeof(s), "%s/%s", "/rom/etc", de->d_name);
1314 snprintf(t, sizeof(t), "%s/%s", "/etc", de->d_name);
1315 symlink(s, t);
1316 }
1317 closedir(d);
1318 }
1319 symlink("/proc/mounts", "/etc/mtab");
1320
1321 //languages
1322 eval("cp", "/www/pl_PL.txt", "/tmp/lang/pl_PL.txt"); //shibby
1323
1324
1325 #ifdef TCONFIG_SAMBASRV
1326 if ((d = opendir("/usr/codepages")) != NULL) {
1327 while ((de = readdir(d)) != NULL) {
1328 if (de->d_name[0] == '.') continue;
1329 snprintf(s, sizeof(s), "/usr/codepages/%s", de->d_name);
1330 snprintf(t, sizeof(t), "/usr/share/%s", de->d_name);
1331 symlink(s, t);
1332 }
1333 closedir(d);
1334 }
1335 #endif
1336
1337 #ifdef LINUX26
1338 eval("hotplug2", "--coldplug");
1339 start_hotplug2();
1340
1341 static const char *dn[] = {
1342 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1343 NULL
1344 };
1345 for (i = 0; dn[i]; ++i) {
1346 snprintf(s, sizeof(s), "/dev/%s", dn[i]);
1347 chmod(s, 0666);
1348 }
1349 chmod("/dev/gpio", 0660);
1350 #endif
1351
1352 set_action(ACT_IDLE);
1353
1354 for (i = 0; defenv[i]; ++i) {
1355 putenv(defenv[i]);
1356 }
1357
1358 if (!noconsole) {
1359 printf("\n\nHit ENTER for console...\n\n");
1360 run_shell(1, 0);
1361 }
1362
1363 check_bootnv();
1364
1365 #ifdef TCONFIG_IPV6
1366 // disable IPv6 by default on all interfaces
1367 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1368 #endif
1369
1370 for (i = 0; i < sizeof(fatalsigs) / sizeof(fatalsigs[0]); i++) {
1371 signal(fatalsigs[i], handle_fatalsigs);
1372 }
1373 signal(SIGCHLD, handle_reap);
1374
1375 #ifdef CONFIG_BCMWL5
1376 // ctf must be loaded prior to any other modules
1377 if (nvram_invmatch("ctf_disable", "1"))
1378 modprobe("ctf");
1379 #endif
1380
1381 #ifdef TCONFIG_EMF
1382 modprobe("emf");
1383 modprobe("igs");
1384 #endif
1385
1386 switch (hardware = check_hw_type()) {
1387 case HW_BCM4785:
1388 modprobe("bcm57xx");
1389 break;
1390 default:
1391 modprobe("et");
1392 break;
1393 }
1394
1395 modprobe("wl");
1396
1397 config_loopback();
1398
1399 eval("nvram", "defaults", "--initcheck");
1400 init_nvram();
1401
1402 // set the packet size
1403 if (nvram_get_int("jumbo_frame_enable")) {
1404 // only set the size here - 'enable' flag is set by the driver
1405 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1406 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1407 }
1408
1409 klogctl(8, NULL, nvram_get_int("console_loglevel"));
1410
1411 #if defined(LINUX26) && defined(TCONFIG_USB)
1412 tune_min_free_kbytes();
1413 #endif
1414 setup_conntrack();
1415 set_host_domain_name();
1416
1417 set_tz();
1418
1419 eval("buttons");
1420
1421 if (!noconsole) xstart("console");
1422
1423 i = nvram_get_int("sesx_led");
1424 led(LED_AMBER, (i & 1) != 0);
1425 led(LED_WHITE, (i & 2) != 0);
1426 led(LED_AOSS, (i & 4) != 0);
1427 led(LED_BRIDGE, (i & 8) != 0);
1428 led(LED_DIAG, 1);
1429 }
1430
1431 int init_main(int argc, char *argv[])
1432 {
1433 int state, i;
1434 sigset_t sigset;
1435
1436 sysinit();
1437
1438 sigemptyset(&sigset);
1439 for (i = 0; i < sizeof(initsigs) / sizeof(initsigs[0]); i++) {
1440 sigaddset(&sigset, initsigs[i]);
1441 }
1442 sigprocmask(SIG_BLOCK, &sigset, NULL);
1443
1444 #if defined(DEBUG_NOISY)
1445 nvram_set("debug_logeval", "1");
1446 nvram_set("debug_cprintf", "1");
1447 nvram_set("debug_cprintf_file", "1");
1448 nvram_set("debug_ddns", "1");
1449 #endif
1450
1451 start_jffs2();
1452
1453 state = SIGUSR2; /* START */
1454
1455 for (;;) {
1456 TRACE_PT("main loop signal/state=%d\n", state);
1457
1458 switch (state) {
1459 case SIGUSR1: /* USER1: service handler */
1460 exec_service();
1461 break;
1462
1463 case SIGHUP: /* RESTART */
1464 case SIGINT: /* STOP */
1465 case SIGQUIT: /* HALT */
1466 case SIGTERM: /* REBOOT */
1467 led(LED_DIAG, 1);
1468 unlink("/var/notice/sysup");
1469
1470 run_nvscript("script_shut", NULL, 10);
1471
1472 stop_services();
1473 stop_wan();
1474 stop_lan();
1475 stop_vlan();
1476 stop_syslog();
1477
1478 if ((state == SIGTERM /* REBOOT */) ||
1479 (state == SIGQUIT /* HALT */)) {
1480 remove_storage_main(1);
1481 stop_usb();
1482
1483 shutdn(state == SIGTERM /* REBOOT */);
1484 exit(0);
1485 }
1486 if (state == SIGINT /* STOP */) {
1487 break;
1488 }
1489
1490 // SIGHUP (RESTART) falls through
1491
1492 case SIGUSR2: /* START */
1493 SET_LED(RELEASE_WAN_CONTROL);
1494 start_syslog();
1495
1496 load_files_from_nvram();
1497
1498 int fd = -1;
1499 fd = file_lock("usb"); // hold off automount processing
1500 start_usb();
1501
1502 run_nvscript("script_init", NULL, 2);
1503
1504 file_unlock(fd); // allow to process usb hotplug events
1505 #ifdef TCONFIG_USB
1506 /*
1507 * On RESTART some partitions can stay mounted if they are busy at the moment.
1508 * In that case USB drivers won't unload, and hotplug won't kick off again to
1509 * remount those drives that actually got unmounted. Make sure to remount ALL
1510 * partitions here by simulating hotplug event.
1511 */
1512 if (state == SIGHUP /* RESTART */)
1513 add_remove_usbhost("-1", 1);
1514 #endif
1515
1516 create_passwd();
1517 start_vlan();
1518 start_lan();
1519 start_wan(BOOT);
1520 start_services();
1521 start_wl();
1522
1523 #ifdef CONFIG_BCMWL5
1524 if (wds_enable()) {
1525 /* Restart NAS one more time - for some reason without
1526 * this the new driver doesn't always bring WDS up.
1527 */
1528 stop_nas();
1529 start_nas();
1530 }
1531 #endif
1532
1533 syslog(LOG_INFO, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version);
1534
1535 led(LED_DIAG, 0);
1536 notice_set("sysup", "");
1537 break;
1538 }
1539
1540 chld_reap(0); /* Periodically reap zombies. */
1541 check_services();
1542 sigwait(&sigset, &state);
1543 }
1544
1545 return 0;
1546 }
1547
1548 int reboothalt_main(int argc, char *argv[])
1549 {
1550 int reboot = (strstr(argv[0], "reboot") != NULL);
1551 puts(reboot ? "Rebooting..." : "Shutting down...");
1552 fflush(stdout);
1553 sleep(1);
1554 kill(1, reboot ? SIGTERM : SIGQUIT);
1555
1556 /* In the case we're hung, we'll get stuck and never actually reboot.
1557 * The only way out is to pull power.
1558 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
1559 */
1560 if (fork() == 0) {
1561 int wait = nvram_get_int("reset_wait") ? : 20;
1562 if ((wait < 10) || (wait > 120)) wait = 10;
1563
1564 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1565 sleep(wait);
1566 puts("Still running... Doing machine reset.");
1567 fflush(stdout);
1568 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1569 sleep(1);
1570 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */
1571 }
1572
1573 return 0;
1574 }
1575
Tomato firmware and modifications.