Merge branch 'Toastman-RT' into Toastman-RT-N
[tomato.git] / release / src / router / rc / init.c
blobcc267486dc0ea38bb5fd4b2ba04755d9ecb62401
1 /*
3 Copyright 2005, Broadcom Corporation
4 All Rights Reserved.
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.
13 #include "rc.h"
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>
33 #define SHELL "/bin/sh"
35 static int fatalsigs[] = {
36 SIGILL,
37 SIGABRT,
38 SIGFPE,
39 SIGPIPE,
40 SIGBUS,
41 SIGSYS,
42 SIGTRAP,
43 SIGPWR
46 static int initsigs[] = {
47 SIGHUP,
48 SIGUSR1,
49 SIGUSR2,
50 SIGINT,
51 SIGQUIT,
52 SIGALRM,
53 SIGTERM
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
65 /* Set terminal settings to reasonable defaults */
66 static void set_term(int fd)
68 struct termios tty;
70 tcgetattr(fd, &tty);
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 */
82 /* use line dicipline 0 */
83 tty.c_line = 0;
85 /* Make it be sane */
86 tty.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD;
87 tty.c_cflag |= CREAD|HUPCL|CLOCAL;
90 /* input modes */
91 tty.c_iflag = ICRNL | IXON | IXOFF;
93 /* output modes */
94 tty.c_oflag = OPOST | ONLCR;
96 /* local modes */
97 tty.c_lflag =
98 ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN;
100 tcsetattr(fd, TCSANOW, &tty);
103 static int console_init(void)
105 int fd;
107 /* Clean up */
108 ioctl(0, TIOCNOTTY, 0);
109 close(0);
110 close(1);
111 close(2);
112 setsid();
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;
123 dup2(fd, 0);
124 dup2(fd, 1);
125 dup2(fd, 2);
127 ioctl(0, TIOCSCTTY, 1);
128 tcsetpgrp(0, getpgrp());
129 set_term(0);
131 return 0;
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
140 static int waitfor(int fd, int timeout)
142 fd_set rfds;
143 struct timeval tv = { timeout, 0 };
145 FD_ZERO(&rfds);
146 FD_SET(fd, &rfds);
147 return select(fd + 1, &rfds, NULL, NULL, (timeout > 0) ? &tv : NULL);
150 static pid_t run_shell(int timeout, int nowait)
152 pid_t pid;
153 int sig;
155 /* Wait for user input */
156 if (waitfor(STDIN_FILENO, timeout) <= 0) return 0;
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);
167 /* Reopen console */
168 console_init();
169 printf("\n\nTomato %s\n\n", tomato_version);
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);
175 /* We're still here? Some error happened. */
176 perror(SHELL);
177 exit(errno);
178 default:
179 if (nowait) {
180 return pid;
182 else {
183 waitpid(pid, NULL, 0);
184 return 0;
189 int console_main(int argc, char *argv[])
191 for (;;) run_shell(0, 0);
193 return 0;
196 static void shutdn(int rb)
198 int i;
199 int act;
200 sigset_t ss;
202 _dprintf("shutdn rb=%d\n", rb);
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);
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);
216 set_action(ACT_REBOOT);
218 // Disconnect pppd - need this for PPTP/L2TP to finish gracefully
219 stop_pptp();
220 stop_l2tp();
222 _dprintf("TERM\n");
223 kill(-1, SIGTERM);
224 sleep(3);
225 sync();
227 _dprintf("KILL\n");
228 kill(-1, SIGKILL);
229 sleep(1);
230 sync();
232 umount("/jffs"); // may hang if not
233 sleep(1);
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);
249 reboot(rb ? RB_AUTOBOOT : RB_HALT_SYSTEM);
251 do {
252 sleep(1);
253 } while (1);
256 static void handle_fatalsigs(int sig)
258 _dprintf("fatal sig=%d\n", sig);
259 shutdn(-1);
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.
270 static void handle_reap(int sig)
272 chld_reap(sig);
273 raise(SIGALRM);
276 static int check_nv(const char *name, const char *value)
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;
286 return 0;
289 static inline int invalid_mac(const char *mac)
291 return (!mac || !(*mac) || strncasecmp(mac, "00:90:4c", 8) == 0);
294 static int find_sercom_mac_addr(void)
296 FILE *fp;
297 unsigned char m[6], s[18];
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);
309 return 0;
312 static int find_dir320_mac_addr(void)
314 FILE *fp;
315 char *buffer, s[18];
316 int i, part, size, found = 0;
318 if (!mtd_getinfo("board_data", &part, &size))
319 goto out;
320 sprintf(s, MTD_DEV(%dro), part);
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;
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);
342 found = 1;
346 free(buffer);
347 fclose(fp);
349 out:
350 if (!found) {
351 strcpy(s, nvram_safe_get("wl0_hwaddr"));
352 inc_mac(s, -2);
353 nvram_set("et0macaddr", s);
355 return 1;
358 static int init_vlan_ports(void)
360 int dirty = 0;
361 int model = get_model();
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;
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_RTN53:
414 dirty |= check_nv("vlan2ports", "0 1 2 3 5*");
415 dirty |= check_nv("vlan1ports", "4 5");
416 break;
417 case MODEL_WNR2000v2:
418 dirty |= check_nv("vlan1ports", "4 3 2 1 5*");
419 dirty |= check_nv("vlan2ports", "0 5");
420 break;
421 case MODEL_RTN10:
422 dirty |= check_nv("vlan1ports", "4 5");
423 break;
424 case MODEL_E1000v2:
425 dirty |= check_nv("vlan1ports", "1 2 3 4 5*");
426 dirty |= check_nv("vlan2ports", "0 5");
427 break;
428 case MODEL_RTN10U:
429 dirty |= check_nv("vlan0ports", "1 2 3 4 5*");
430 dirty |= check_nv("vlan1ports", "0 5");
431 break;
432 case MODEL_RTN12:
433 case MODEL_RTN12B1:
434 dirty |= check_nv("vlan0ports", "3 2 1 0 5*");
435 dirty |= check_nv("vlan1ports", "4 5");
436 break;
437 case MODEL_WRT610Nv2:
438 case MODEL_F5D8235v3:
439 dirty |= check_nv("vlan1ports", "1 2 3 4 8*");
440 dirty |= check_nv("vlan2ports", "0 8");
441 break;
442 case MODEL_F7D3301:
443 case MODEL_F7D4301:
444 dirty |= check_nv("vlan1ports", "3 2 1 0 8*");
445 dirty |= check_nv("vlan2ports", "4 8");
446 break;
447 case MODEL_E900:
448 case MODEL_E1500:
449 case MODEL_E1550:
450 case MODEL_E2500:
451 case MODEL_F7D3302:
452 case MODEL_F7D4302:
453 dirty |= check_nv("vlan1ports", "0 1 2 3 5*");
454 dirty |= check_nv("vlan2ports", "4 5");
455 break;
456 case MODEL_RTN15U:
457 case MODEL_E3200:
458 case MODEL_E4200:
459 dirty |= check_nv("vlan1ports", "0 1 2 3 8*");
460 dirty |= check_nv("vlan2ports", "4 8");
461 break;
462 case MODEL_WRT160Nv3:
463 if (nvram_match("vlan1ports", "1 2 3 4 5*")) {
464 // fix lan port numbering on CSE41, CSE51
465 dirty |= check_nv("vlan1ports", "4 3 2 1 5*");
467 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
468 // WRT310Nv2 ?
469 dirty |= check_nv("vlan1ports", "4 3 2 1 8*");
471 break;
472 #endif
475 return dirty;
478 static void check_bootnv(void)
480 int dirty;
481 int hardware;
482 int model;
483 char mac[18];
485 model = get_model();
486 dirty = check_nv("wl0_leddc", "0x640000") | check_nv("wl1_leddc", "0x640000");
488 switch (model) {
489 case MODEL_WTR54GS:
490 dirty |= check_nv("vlan0hwname", "et0");
491 dirty |= check_nv("vlan1hwname", "et0");
492 break;
493 case MODEL_WBRG54:
494 dirty |= check_nv("wl0gpio0", "130");
495 break;
496 case MODEL_WL330GE:
497 dirty |= check_nv("wl0gpio1", "0x02");
498 break;
499 case MODEL_WR850GV1:
500 case MODEL_WR850GV2:
501 // need to cleanup some variables...
502 if ((nvram_get("t_model") == NULL) && (nvram_get("MyFirmwareVersion") != NULL)) {
503 nvram_unset("MyFirmwareVersion");
504 nvram_set("restore_defaults", "1");
506 break;
507 case MODEL_WL500W:
508 /* fix WL500W mac adresses for WAN port */
509 if (invalid_mac(nvram_get("et1macaddr"))) {
510 strcpy(mac, nvram_safe_get("et0macaddr"));
511 inc_mac(mac, 1);
512 dirty |= check_nv("et1macaddr", mac);
514 dirty |= check_nv("wl0gpio0", "0x88");
515 break;
516 case MODEL_WL500GP:
517 dirty |= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
518 dirty |= check_nv("wl0gpio0", "136");
519 break;
520 case MODEL_WL500GPv2:
521 case MODEL_WL520GU:
522 dirty |= check_nv("wl0gpio1", "136");
523 break;
524 case MODEL_WL500GD:
525 dirty |= check_nv("vlan0hwname", "et0");
526 dirty |= check_nv("vlan1hwname", "et0");
527 dirty |= check_nv("boardflags", "0x00000100"); // set BFL_ENETVLAN
528 nvram_unset("wl0gpio0");
529 break;
530 case MODEL_DIR320:
531 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
532 strlen(nvram_safe_get("il0macaddr")) == 12) {
533 dirty |= find_dir320_mac_addr();
535 if (nvram_get("vlan2hwname") != NULL) {
536 nvram_unset("vlan2hwname");
537 dirty = 1;
539 dirty |= check_nv("wandevs", "vlan1");
540 dirty |= check_nv("vlan1hwname", "et0");
541 dirty |= check_nv("wl0gpio0", "8");
542 dirty |= check_nv("wl0gpio1", "0");
543 dirty |= check_nv("wl0gpio2", "0");
544 dirty |= check_nv("wl0gpio3", "0");
545 case MODEL_WL1600GL:
546 if (invalid_mac(nvram_get("et0macaddr"))) {
547 dirty |= find_sercom_mac_addr();
549 break;
550 case MODEL_WRT160Nv1:
551 case MODEL_WRT310Nv1:
552 case MODEL_WRT300N:
553 dirty |= check_nv("wl0gpio0", "8");
554 break;
555 #ifdef CONFIG_BCMWL5
556 case MODEL_WNR3500L:
557 dirty |= check_nv("boardflags", "0x00000710"); // needed to enable USB
558 dirty |= check_nv("vlan2hwname", "et0");
559 dirty |= check_nv("ledbh0", "7");
560 break;
561 case MODEL_WNR3500LV2:
562 dirty |= check_nv("vlan2hwname", "et0");
563 break;
564 case MODEL_WNR2000v2:
565 dirty |= check_nv("ledbh5", "8");
566 break;
567 case MODEL_WRT320N:
568 dirty |= check_nv("reset_gpio", "5");
569 dirty |= check_nv("ledbh0", "136");
570 dirty |= check_nv("ledbh1", "11");
571 /* fall through, same as RT-N16 */
572 case MODEL_RTN16:
573 dirty |= check_nv("vlan2hwname", "et0");
574 break;
575 case MODEL_WRT610Nv2:
576 dirty |= check_nv("vlan2hwname", "et0");
577 dirty |= check_nv("pci/1/1/ledbh2", "8");
578 dirty |= check_nv("sb/1/ledbh1", "8");
579 if (invalid_mac(nvram_get("pci/1/1/macaddr"))) {
580 strcpy(mac, nvram_safe_get("et0macaddr"));
581 inc_mac(mac, 3);
582 dirty |= check_nv("pci/1/1/macaddr", mac);
584 break;
585 case MODEL_F7D3301:
586 case MODEL_F7D3302:
587 case MODEL_F7D4301:
588 case MODEL_F7D4302:
589 case MODEL_F5D8235v3:
590 if (nvram_match("sb/1/macaddr", nvram_safe_get("et0macaddr"))) {
591 strcpy(mac, nvram_safe_get("et0macaddr"));
592 inc_mac(mac, 2);
593 dirty |= check_nv("sb/1/macaddr", mac);
594 inc_mac(mac, 1);
595 dirty |= check_nv("pci/1/1/macaddr", mac);
597 case MODEL_E4200:
598 dirty |= check_nv("vlan2hwname", "et0");
599 if (strncasecmp(nvram_safe_get("pci/1/1/macaddr"), "00:90:4c", 8) == 0 ||
600 strncasecmp(nvram_safe_get("sb/1/macaddr"), "00:90:4c", 8) == 0) {
601 strcpy(mac, nvram_safe_get("et0macaddr"));
602 inc_mac(mac, 2);
603 dirty |= check_nv("sb/1/macaddr", mac);
604 inc_mac(mac, 1);
605 dirty |= check_nv("pci/1/1/macaddr", mac);
607 break;
608 case MODEL_E900:
609 case MODEL_E1000v2:
610 case MODEL_E1500:
611 case MODEL_E1550:
612 case MODEL_E2500:
613 case MODEL_E3200:
614 case MODEL_WRT160Nv3:
615 dirty |= check_nv("vlan2hwname", "et0");
616 break;
617 #endif
619 case MODEL_WRT54G:
620 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
622 hardware = check_hw_type();
623 if (!nvram_get("boardtype") ||
624 !nvram_get("boardnum") ||
625 !nvram_get("boardflags") ||
626 !nvram_get("clkfreq") ||
627 !nvram_get("os_flash_addr") ||
628 !nvram_get("dl_ram_addr") ||
629 !nvram_get("os_ram_addr") ||
630 !nvram_get("scratch") ||
631 !nvram_get("et0macaddr") ||
632 ((hardware != HW_BCM4704_BCM5325F) && (!nvram_get("vlan0ports") || !nvram_get("vlan0hwname")))) {
633 _dprintf("Unable to find critical settings, erasing NVRAM\n");
634 mtd_erase("nvram");
635 goto REBOOT;
638 dirty |= check_nv("aa0", "3");
639 dirty |= check_nv("wl0gpio0", "136");
640 dirty |= check_nv("wl0gpio2", "0");
641 dirty |= check_nv("wl0gpio3", "0");
642 dirty |= check_nv("cctl", "0");
643 dirty |= check_nv("ccode", "0");
645 switch (hardware) {
646 case HW_BCM5325E:
647 /* Lower the DDR ram drive strength , the value will be stable for all boards
648 Latency 3 is more stable for all ddr 20050420 by honor */
649 dirty |= check_nv("sdram_init", "0x010b");
650 dirty |= check_nv("sdram_config", "0x0062");
651 if (!nvram_match("debug_clkfix", "0")) {
652 dirty |= check_nv("clkfreq", "216");
654 if (dirty) {
655 nvram_set("sdram_ncdl", "0x0");
657 dirty |= check_nv("pa0itssit", "62");
658 dirty |= check_nv("pa0b0", "0x15eb");
659 dirty |= check_nv("pa0b1", "0xfa82");
660 dirty |= check_nv("pa0b2", "0xfe66");
661 //dirty |= check_nv("pa0maxpwr", "0x4e");
662 break;
663 case HW_BCM5352E: // G v4, GS v3, v4
664 dirty |= check_nv("sdram_init", "0x010b");
665 dirty |= check_nv("sdram_config", "0x0062");
666 if (dirty) {
667 nvram_set("sdram_ncdl", "0x0");
669 dirty |= check_nv("pa0itssit", "62");
670 dirty |= check_nv("pa0b0", "0x168b");
671 dirty |= check_nv("pa0b1", "0xfabf");
672 dirty |= check_nv("pa0b2", "0xfeaf");
673 //dirty |= check_nv("pa0maxpwr", "0x4e");
674 break;
675 case HW_BCM5354G:
676 dirty |= check_nv("pa0itssit", "62");
677 dirty |= check_nv("pa0b0", "0x1326");
678 dirty |= check_nv("pa0b1", "0xFB51");
679 dirty |= check_nv("pa0b2", "0xFE87");
680 //dirty |= check_nv("pa0maxpwr", "0x4e");
681 break;
682 case HW_BCM4704_BCM5325F:
683 // nothing to do
684 break;
685 default:
686 dirty |= check_nv("pa0itssit", "62");
687 dirty |= check_nv("pa0b0", "0x170c");
688 dirty |= check_nv("pa0b1", "0xfa24");
689 dirty |= check_nv("pa0b2", "0xfe70");
690 //dirty |= check_nv("pa0maxpwr", "0x48");
691 break;
693 break;
695 } // switch (model)
697 dirty |= init_vlan_ports();
699 if (dirty) {
700 nvram_commit();
701 REBOOT: // do a simple reboot
702 sync();
703 reboot(RB_AUTOBOOT);
704 exit(0);
708 static int init_nvram(void)
710 unsigned long features;
711 int model;
712 const char *mfr;
713 const char *name;
714 const char *ver;
715 char s[256];
716 unsigned long bf;
717 unsigned long n;
719 model = get_model();
720 sprintf(s, "%d", model);
721 nvram_set("t_model", s);
723 mfr = "Broadcom";
724 name = NULL;
725 ver = NULL;
726 features = 0;
727 switch (model) {
728 case MODEL_WRT54G:
729 mfr = "Linksys";
730 name = "WRT54G/GS/GL";
731 switch (check_hw_type()) {
732 case HW_BCM4712:
733 nvram_set("gpio2", "adm_eecs");
734 nvram_set("gpio3", "adm_eesk");
735 nvram_unset("gpio4");
736 nvram_set("gpio5", "adm_eedi");
737 nvram_set("gpio6", "adm_rc");
738 break;
739 case HW_BCM4702:
740 nvram_unset("gpio2");
741 nvram_unset("gpio3");
742 nvram_unset("gpio4");
743 nvram_unset("gpio5");
744 nvram_unset("gpio6");
745 break;
746 case HW_BCM5352E:
747 nvram_set("opo", "0x0008");
748 nvram_set("ag0", "0x02");
749 // drop
750 default:
751 nvram_set("gpio2", "ses_led");
752 nvram_set("gpio3", "ses_led2");
753 nvram_set("gpio4", "ses_button");
754 features = SUP_SES | SUP_WHAM_LED;
755 break;
757 break;
758 case MODEL_WTR54GS:
759 mfr = "Linksys";
760 name = "WTR54GS";
761 if (!nvram_match("t_fix1", (char *)name)) {
762 nvram_set("lan_ifnames", "vlan0 eth1");
763 nvram_set("gpio2", "ses_button");
764 nvram_set("reset_gpio", "7");
766 nvram_set("pa0itssit", "62");
767 nvram_set("pa0b0", "0x1542");
768 nvram_set("pa0b1", "0xfacb");
769 nvram_set("pa0b2", "0xfec7");
770 //nvram_set("pa0maxpwr", "0x4c");
771 features = SUP_SES;
772 break;
773 case MODEL_WRTSL54GS:
774 mfr = "Linksys";
775 name = "WRTSL54GS";
776 features = SUP_SES | SUP_WHAM_LED;
777 break;
778 case MODEL_WHRG54S:
779 mfr = "Buffalo";
780 name = "WHR-G54S";
781 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
782 break;
783 case MODEL_WHRHPG54:
784 case MODEL_WZRRSG54HP:
785 case MODEL_WZRHPG54:
786 mfr = "Buffalo";
787 features = SUP_SES | SUP_AOSS_LED | SUP_HPAMP;
788 switch (model) {
789 case MODEL_WZRRSG54HP:
790 name = "WZR-RS-G54HP";
791 break;
792 case MODEL_WZRHPG54:
793 name = "WZR-HP-G54";
794 break;
795 default:
796 name = "WHR-HP-G54";
797 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_HPAMP;
798 break;
801 bf = strtoul(nvram_safe_get("boardflags"), NULL, 0);
802 switch (bf) {
803 case 0x0758:
804 case 0x1758:
805 case 0x2758:
806 case 0x3758:
807 if (nvram_match("wlx_hpamp", "")) {
808 if (nvram_get_int("wl_txpwr") > 10) nvram_set("wl_txpwr", "10");
809 nvram_set("wlx_hpamp", "1");
810 nvram_set("wlx_hperx", "0");
813 n = bf;
814 if (nvram_match("wlx_hpamp", "0")) {
815 n &= ~0x2000UL;
817 else {
818 n |= 0x2000UL;
820 if (nvram_match("wlx_hperx", "0")) {
821 n |= 0x1000UL;
823 else {
824 n &= ~0x1000UL;
826 if (bf != n) {
827 sprintf(s, "0x%lX", n);
828 nvram_set("boardflags", s);
830 break;
831 default:
832 syslog(LOG_WARNING, "Unexpected: boardflag=%lX", bf);
833 break;
835 break;
836 case MODEL_WBRG54:
837 mfr = "Buffalo";
838 name = "WBR-G54";
839 break;
840 case MODEL_WBR2G54:
841 mfr = "Buffalo";
842 name = "WBR2-G54";
843 features = SUP_SES | SUP_AOSS_LED;
844 break;
845 case MODEL_WHR2A54G54:
846 mfr = "Buffalo";
847 name = "WHR2-A54G54";
848 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
849 break;
850 case MODEL_WHR3AG54:
851 mfr = "Buffalo";
852 name = "WHR3-AG54";
853 features = SUP_SES | SUP_AOSS_LED;
854 break;
855 case MODEL_WZRG54:
856 mfr = "Buffalo";
857 name = "WZR-G54";
858 features = SUP_SES | SUP_AOSS_LED;
859 break;
860 case MODEL_WZRRSG54:
861 mfr = "Buffalo";
862 name = "WZR-RS-G54";
863 features = SUP_SES | SUP_AOSS_LED;
864 break;
865 case MODEL_WVRG54NF:
866 mfr = "Buffalo";
867 name = "WVR-G54-NF";
868 features = SUP_SES;
869 break;
870 case MODEL_WZRG108:
871 mfr = "Buffalo";
872 name = "WZR-G108";
873 features = SUP_SES | SUP_AOSS_LED;
874 break;
875 case MODEL_RT390W:
876 mfr = "Fuji";
877 name = "RT390W";
878 break;
879 case MODEL_WR850GV1:
880 mfr = "Motorola";
881 name = "WR850G v1";
882 features = SUP_NONVE;
883 break;
884 case MODEL_WR850GV2:
885 mfr = "Motorola";
886 name = "WR850G v2/v3";
887 features = SUP_NONVE;
888 break;
889 case MODEL_WL500GP:
890 mfr = "Asus";
891 name = "WL-500gP";
892 features = SUP_SES;
893 #ifdef TCONFIG_USB
894 nvram_set("usb_ohci", "-1");
895 #endif
896 if (!nvram_match("t_fix1", (char *)name)) {
897 nvram_set("lan_ifnames", "vlan0 eth1 eth2 eth3"); // set to "vlan0 eth2" by DD-WRT; default: vlan0 eth1
899 break;
900 case MODEL_WL500W:
901 mfr = "Asus";
902 name = "WL-500W";
903 features = SUP_SES | SUP_80211N;
904 #ifdef TCONFIG_USB
905 nvram_set("usb_ohci", "-1");
906 #endif
907 break;
908 case MODEL_WL500GE:
909 mfr = "Asus";
910 name = "WL-550gE";
911 // features = ?
912 #ifdef TCONFIG_USB
913 nvram_set("usb_uhci", "-1");
914 #endif
915 break;
916 case MODEL_WX6615GT:
917 mfr = "SparkLAN";
918 name = "WX-6615GT";
919 // features = ?
920 break;
921 case MODEL_MN700:
922 mfr = "Microsoft";
923 name = "MN-700";
924 break;
925 case MODEL_WR100:
926 mfr = "Viewsonic";
927 name = "WR100";
928 break;
929 case MODEL_WLA2G54L:
930 mfr = "Buffalo";
931 name = "WLA2-G54L";
932 if (!nvram_match("t_fix1", (char *)name)) {
933 nvram_set("lan_ifnames", "vlan0 eth1 eth2");
934 nvram_set("wl_ifname", "eth1");
935 nvram_set("wan_ifname", "none");
937 break;
938 case MODEL_TM2300:
939 mfr = "Dell";
940 name = "TrueMobile 2300";
941 break;
949 #ifndef WL_BSS_INFO_VERSION
950 #error WL_BSS_INFO_VERSION
951 #endif
952 #if WL_BSS_INFO_VERSION >= 108
954 case MODEL_WRH54G:
955 mfr = "Linksys";
956 name = "WRH54G";
958 nvram_set("opo", "12");
959 break;
961 case MODEL_WHRG125:
962 mfr = "Buffalo";
963 name = "WHR-G125";
964 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU;
966 nvram_set("opo", "0x0008");
967 nvram_set("ag0", "0x0C");
968 break;
969 #ifdef CONFIG_BCMWL5
970 case MODEL_RTN10:
971 mfr = "Asus";
972 name = "RT-N10";
973 features = SUP_SES | SUP_80211N;
974 if (!nvram_match("t_fix1", (char *)name)) {
975 nvram_set("lan_ifnames", "vlan0 eth1");
976 nvram_set("wan_ifnameX", "vlan1");
977 nvram_set("wl_ifname", "eth1");
979 break;
980 case MODEL_RTN10U:
981 mfr = "Asus";
982 name = "RT-N10U";
983 features = SUP_SES | SUP_80211N;
984 #ifdef TCONFIG_USB
985 nvram_set("usb_uhci", "-1");
986 #endif
987 if (!nvram_match("t_fix1", (char *)name)) {
988 nvram_set("lan_ifnames", "vlan0 eth1");
989 nvram_set("wan_ifnameX", "vlan1");
990 nvram_set("wl_ifname", "eth1");
992 break;
993 case MODEL_RTN12:
994 mfr = "Asus";
995 name = "RT-N12";
996 features = SUP_SES | SUP_BRAU | SUP_80211N;
997 if (!nvram_match("t_fix1", (char *)name)) {
998 nvram_set("lan_ifnames", "vlan0 eth1");
999 nvram_set("wan_ifnameX", "vlan1");
1000 nvram_set("wl_ifname", "eth1");
1002 break;
1003 case MODEL_RTN12B1:
1004 mfr = "Asus";
1005 name = "RT-N12 B1";
1006 features = SUP_80211N;
1007 if (!nvram_match("t_fix1", (char *)name)) {
1008 nvram_set("lan_ifnames", "vlan0 eth1");
1009 nvram_set("wan_ifnameX", "vlan1");
1010 nvram_set("wl_ifname", "eth1");
1012 break;
1013 case MODEL_RTN15U:
1014 mfr = "Asus";
1015 name = "RT-N15U";
1016 features = SUP_SES | SUP_80211N | SUP_1000ET;
1017 #ifdef TCONFIG_USB
1018 nvram_set("usb_uhci", "-1");
1019 #endif
1020 if (!nvram_match("t_fix1", (char *)name)) {
1021 nvram_set("lan_ifnames", "vlan1 eth1");
1022 nvram_set("wan_iface", "vlan2");
1023 nvram_set("wan_ifname", "vlan2");
1024 nvram_set("wan_ifnameX", "vlan2");
1025 nvram_set("wan_ifnames", "vlan2");
1026 nvram_set("wl_ifname", "eth1");
1028 break;
1029 case MODEL_RTN16:
1030 mfr = "Asus";
1031 name = "RT-N16";
1032 features = SUP_SES | SUP_80211N | SUP_1000ET;
1033 #ifdef TCONFIG_USB
1034 nvram_set("usb_uhci", "-1");
1035 #endif
1036 if (!nvram_match("t_fix1", (char *)name)) {
1037 nvram_set("lan_ifnames", "vlan1 eth1");
1038 nvram_set("wan_ifnameX", "vlan2");
1039 nvram_set("wl_ifname", "eth1");
1040 nvram_set("vlan_enable", "1");
1042 break;
1043 case MODEL_RTN53:
1044 mfr = "Asus";
1045 name = "RT-N53";
1046 features = SUP_SES | SUP_80211N;
1047 if (!nvram_match("t_fix1", (char *)name)) {
1048 nvram_set("lan_ifnames", "vlan2 eth1");
1049 nvram_set("wan_ifnameX", "vlan1");
1050 nvram_set("landevs", "vlan2 wl0");
1051 nvram_set("wandevs", "vlan1");
1052 nvram_unset("vlan0ports");
1054 break;
1055 case MODEL_RTN66U:
1056 mfr = "Asus";
1057 name = "RT-N66U";
1058 features = SUP_SES | SUP_80211N | SUP_1000ET;
1059 #ifdef TCONFIG_USB
1060 nvram_set("usb_uhci", "-1");
1061 #if defined(LINUX26) && defined(TCONFIG_USB_EXTRAS)
1062 if (nvram_get_int("usb_mmc") == -1) nvram_set("usb_mmc", "0");
1063 #endif
1064 #endif
1065 if (!nvram_match("t_fix1", (char *)name)) {
1066 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1067 nvram_set("wan_ifnameX", "vlan2");
1068 nvram_set("wl_ifnames", "eth1 eth2");
1069 nvram_set("landevs", "vlan1 wl0 wl1");
1070 nvram_set("wandevs", "vlan2");
1071 #if defined(LINUX26) && defined(TCONFIG_USB)
1072 nvram_set("usb_noled", "1-1.4"); /* SD/MMC Card */
1073 #endif
1075 break;
1076 case MODEL_WNR3500L:
1077 mfr = "Netgear";
1078 name = "WNR3500L/U/v2";
1079 features = SUP_SES | SUP_AOSS_LED | SUP_80211N | SUP_1000ET;
1080 if (!nvram_match("t_fix1", (char *)name)) {
1081 nvram_set("sromrev", "3");
1082 nvram_set("lan_ifnames", "vlan1 eth1");
1083 nvram_set("wan_ifnameX", "vlan2");
1084 nvram_set("wl_ifname", "eth1");
1086 break;
1087 case MODEL_WNR3500LV2:
1088 mfr = "Netgear";
1089 name = "WNR3500L v2";
1090 features = SUP_SES | SUP_AOSS_LED | SUP_80211N | SUP_1000ET;
1091 if (!nvram_match("t_fix1", (char *)name)) {
1092 nvram_set("lan_ifnames", "vlan1 eth1");
1093 nvram_set("wan_ifnameX", "vlan2");
1094 nvram_set("wl_ifname", "eth1");
1096 break;
1097 case MODEL_WNR2000v2:
1098 mfr = "Netgear";
1099 name = "WNR2000 v2";
1100 features = SUP_SES | SUP_AOSS_LED | SUP_80211N;
1101 if (!nvram_match("t_fix1", (char *)name)) {
1102 nvram_set("lan_ifnames", "vlan0 eth1");
1103 nvram_set("wan_ifnameX", "vlan1");
1104 nvram_set("wl_ifname", "eth1");
1106 break;
1107 case MODEL_F7D3301:
1108 case MODEL_F7D3302:
1109 case MODEL_F7D4301:
1110 case MODEL_F7D4302:
1111 case MODEL_F5D8235v3:
1112 mfr = "Belkin";
1113 features = SUP_SES | SUP_80211N;
1114 switch (model) {
1115 case MODEL_F7D3301:
1116 name = "Share Max N300 (F7D3301/F7D7301) v1";
1117 break;
1118 case MODEL_F7D3302:
1119 name = "Share N300 (F7D3302/F7D7302) v1";
1120 break;
1121 case MODEL_F7D4301:
1122 name = "Play Max / N600 HD (F7D4301/F7D8301) v1";
1123 break;
1124 case MODEL_F7D4302:
1125 name = "Play N600 (F7D4302/F7D8302) v1";
1126 break;
1127 case MODEL_F5D8235v3:
1128 name = "N F5D8235-4 v3";
1129 break;
1131 #ifdef TCONFIG_USB
1132 nvram_set("usb_uhci", "-1");
1133 #endif
1134 if (!nvram_match("t_fix1", (char *)name)) {
1135 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1136 nvram_set("wan_ifnameX", "vlan2");
1137 nvram_set("landevs", "vlan1 wl0 wl1");
1138 nvram_set("wandevs", "vlan2");
1140 break;
1141 case MODEL_E900:
1142 case MODEL_E1500:
1143 mfr = "Linksys";
1144 name = nvram_safe_get("boot_hw_model");
1145 ver = nvram_safe_get("boot_hw_ver");
1146 features = SUP_SES | SUP_80211N;
1147 if (!nvram_match("t_fix1", (char *)name)) {
1148 nvram_set("lan_ifnames", "vlan1 eth1");
1149 nvram_set("wan_ifnameX", "vlan2");
1150 nvram_set("wl_ifname", "eth1");
1152 break;
1153 case MODEL_E1550:
1154 mfr = "Linksys";
1155 name = nvram_safe_get("boot_hw_model");
1156 ver = nvram_safe_get("boot_hw_ver");
1157 features = SUP_SES | SUP_80211N;
1158 #ifdef TCONFIG_USB
1159 nvram_set("usb_uhci", "-1");
1160 #endif
1161 if (!nvram_match("t_fix1", (char *)name)) {
1162 nvram_set("lan_ifnames", "vlan1 eth1");
1163 nvram_set("wan_ifnameX", "vlan2");
1164 nvram_set("wl_ifname", "eth1");
1166 break;
1167 case MODEL_E2500:
1168 mfr = "Linksys";
1169 name = nvram_safe_get("boot_hw_model");
1170 ver = nvram_safe_get("boot_hw_ver");
1171 features = SUP_SES | SUP_80211N;
1172 if (!nvram_match("t_fix1", (char *)name)) {
1173 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1174 nvram_set("wan_ifnameX", "vlan2");
1175 nvram_set("wl_ifname", "eth1");
1177 break;
1178 case MODEL_E3200:
1179 mfr = "Linksys";
1180 name = nvram_safe_get("boot_hw_model");
1181 ver = nvram_safe_get("boot_hw_ver");
1182 features = SUP_SES | SUP_80211N | SUP_1000ET;
1183 #ifdef TCONFIG_USB
1184 nvram_set("usb_uhci", "-1");
1185 #endif
1186 if (!nvram_match("t_fix1", (char *)name)) {
1187 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1188 nvram_set("wan_ifnameX", "vlan2");
1189 nvram_set("wl_ifname", "eth1");
1191 break;
1192 case MODEL_E1000v2:
1193 case MODEL_WRT160Nv3:
1194 // same as M10, M20, WRT310Nv2, E1000v1
1195 mfr = "Linksys";
1196 name = nvram_safe_get("boot_hw_model");
1197 ver = nvram_safe_get("boot_hw_ver");
1198 if (nvram_match("boot_hw_model", "E100")){
1199 name = "E1000";
1201 if (nvram_match("boot_hw_model", "M10") || nvram_match("boot_hw_model", "M20")){
1202 mfr = "Cisco";
1204 features = SUP_SES | SUP_80211N | SUP_WHAM_LED;
1205 if (!nvram_match("t_fix1", (char *)name)) {
1206 nvram_set("lan_ifnames", "vlan1 eth1");
1207 nvram_set("wan_ifnameX", "vlan2");
1208 nvram_set("wl_ifname", "eth1");
1210 break;
1211 case MODEL_WRT320N:
1212 mfr = "Linksys";
1213 name = nvram_match("boardrev", "0x1307") ? "E2000" : "WRT320N";
1214 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1215 if (!nvram_match("t_fix1", (char *)name)) {
1216 nvram_set("lan_ifnames", "vlan1 eth1");
1217 nvram_set("wan_ifnameX", "vlan2");
1218 nvram_set("wl_ifname", "eth1");
1220 break;
1221 case MODEL_WRT610Nv2:
1222 mfr = "Linksys";
1223 name = nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
1224 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1225 #ifdef TCONFIG_USB
1226 nvram_set("usb_uhci", "-1");
1227 #endif
1228 if (!nvram_match("t_fix1", (char *)name)) {
1229 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1230 nvram_set("wan_ifnameX", "vlan2");
1231 nvram_set("wl_ifname", "eth1");
1233 break;
1234 case MODEL_E4200:
1235 mfr = "Linksys";
1236 name = "E4200 v1";
1237 features = SUP_SES | SUP_80211N | SUP_1000ET;
1238 #ifdef TCONFIG_USB
1239 nvram_set("usb_uhci", "-1");
1240 #endif
1241 if (!nvram_match("t_fix1", (char *)name)) {
1242 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1243 nvram_set("wan_ifnameX", "vlan2");
1244 nvram_set("wl_ifname", "eth1");
1246 break;
1247 #endif // CONFIG_BCMWL5
1248 case MODEL_WL330GE:
1249 mfr = "Asus";
1250 name = "WL-330gE";
1251 // The 330gE has only one wired port which can act either as WAN or LAN.
1252 // Failsafe mode is to have it start as a LAN port so you can get an IP
1253 // address via DHCP and access the router config page.
1254 if (!nvram_match("t_fix1", (char *)name)) {
1255 nvram_set("wl_ifname", "eth1");
1256 nvram_set("lan_ifnames", "eth1");
1257 nvram_set("wan_ifnameX", "eth0");
1258 nvram_set("wan_islan", "1");
1259 nvram_set("wan_proto", "disabled");
1261 break;
1262 case MODEL_WL500GPv2:
1263 mfr = "Asus";
1264 name = "WL-500gP v2";
1265 features = SUP_SES;
1266 #ifdef TCONFIG_USB
1267 nvram_set("usb_uhci", "-1");
1268 #endif
1269 break;
1270 case MODEL_WL520GU:
1271 mfr = "Asus";
1272 name = "WL-520GU";
1273 features = SUP_SES;
1274 #ifdef TCONFIG_USB
1275 nvram_set("usb_uhci", "-1");
1276 #endif
1277 break;
1278 case MODEL_WL500GD:
1279 mfr = "Asus";
1280 name = "WL-500g Deluxe";
1281 // features = SUP_SES;
1282 #ifdef TCONFIG_USB
1283 nvram_set("usb_ohci", "-1");
1284 #endif
1285 if (!nvram_match("t_fix1", (char *)name)) {
1286 nvram_set("wl_ifname", "eth1");
1287 nvram_set("lan_ifnames", "vlan0 eth1");
1288 nvram_set("wan_ifnameX", "vlan1");
1289 nvram_unset("wl0gpio0");
1291 break;
1292 case MODEL_DIR320:
1293 mfr = "D-Link";
1294 name = "DIR-320";
1295 features = SUP_SES;
1296 if (!nvram_match("t_fix1", (char *)name)) {
1297 nvram_set("wan_ifnameX", "vlan1");
1298 nvram_set("wl_ifname", "eth1");
1300 break;
1301 case MODEL_H618B:
1302 mfr = "ZTE";
1303 name = "ZXV10 H618B";
1304 features = SUP_SES | SUP_AOSS_LED;
1305 break;
1306 case MODEL_WL1600GL:
1307 mfr = "Ovislink";
1308 name = "WL1600GL";
1309 features = SUP_SES;
1310 break;
1311 #endif // WL_BSS_INFO_VERSION >= 108
1312 case MODEL_WZRG300N:
1313 mfr = "Buffalo";
1314 name = "WZR-G300N";
1315 features = SUP_SES | SUP_AOSS_LED | SUP_BRAU | SUP_80211N;
1316 break;
1317 case MODEL_WRT160Nv1:
1318 case MODEL_WRT300N:
1319 mfr = "Linksys";
1320 name = (model == MODEL_WRT300N) ? "WRT300N v1" : "WRT160N v1";
1321 features = SUP_SES | SUP_80211N;
1322 if (!nvram_match("t_fix1", (char *)name)) {
1323 nvram_set("wan_ifnameX", "eth1");
1324 nvram_set("lan_ifnames", "eth0 eth2");
1326 break;
1327 case MODEL_WRT310Nv1:
1328 mfr = "Linksys";
1329 name = "WRT310N v1";
1330 features = SUP_SES | SUP_80211N | SUP_WHAM_LED | SUP_1000ET;
1331 if (!nvram_match("t_fix1", (char *)name)) {
1332 nvram_set("lan_ifnames", "vlan1 eth1");
1333 nvram_set("wan_ifnameX", "vlan2");
1334 nvram_set("wl_ifname", "eth1");
1336 break;
1339 if (name) {
1340 nvram_set("t_fix1", name);
1341 /* Don't show the version information if it's empty (null or empty string) */
1342 if (ver == NULL || strcmp(ver, "") == 0) {
1343 sprintf(s, "%s %s", mfr, name);
1344 } else {
1345 sprintf(s, "%s %s v%s", mfr, name, ver);
1348 else {
1349 snprintf(s, sizeof(s), "%s %d/%s/%s/%s/%s", mfr, check_hw_type(),
1350 nvram_safe_get("boardtype"), nvram_safe_get("boardnum"), nvram_safe_get("boardrev"), nvram_safe_get("boardflags"));
1351 s[64] = 0;
1354 nvram_set("t_model_name", s);
1356 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1358 sprintf(s, "0x%lX", features);
1359 nvram_set("t_features", s);
1362 note: set wan_ifnameX if wan_ifname needs to be overriden
1365 if (nvram_is_empty("wan_ifnameX")) {
1366 #if 1
1367 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1368 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1");
1369 #else
1370 p = nvram_safe_get("wan_ifname");
1371 if ((*p == 0) || (nvram_match("wl_ifname", p))) {
1372 p = ((strtoul(nvram_safe_get("boardflags"), NULL, 0) & BFL_ENETVLAN) ||
1373 (check_hw_type() == HW_BCM4712)) ? "vlan1" : "eth1";
1375 nvram_set("wan_ifnameX", p);
1376 #endif
1379 //!!TB - do not force country code here to allow nvram override
1380 //nvram_set("wl_country", "JP");
1381 //nvram_set("wl_country_code", "JP");
1382 nvram_set("wan_get_dns", "");
1383 nvram_set("wan_get_domain", "");
1384 nvram_set("ppp_get_ip", "");
1385 nvram_set("action_service", "");
1386 nvram_set("jffs2_format", "0");
1387 nvram_set("rrules_radio", "-1");
1388 nvram_unset("https_crt_gen");
1389 nvram_unset("log_wmclear");
1390 #ifdef TCONFIG_IPV6
1391 nvram_set("ipv6_get_dns", "");
1392 #endif
1393 #ifdef TCONFIG_MEDIA_SERVER
1394 nvram_unset("ms_rescan");
1395 #endif
1396 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1398 nvram_unset("sch_rboot_last");
1399 nvram_unset("sch_rcon_last");
1400 nvram_unset("sch_c1_last");
1401 nvram_unset("sch_c2_last");
1402 nvram_unset("sch_c3_last");
1404 nvram_set("brau_state", "");
1405 if ((features & SUP_BRAU) == 0) nvram_set("script_brau", "");
1406 if ((features & SUP_SES) == 0) nvram_set("sesx_script", "");
1408 if ((features & SUP_1000ET) == 0) nvram_set("jumbo_frame_enable", "0");
1410 // compatibility with old versions
1411 if (nvram_match("wl_net_mode", "disabled")) {
1412 nvram_set("wl_radio", "0");
1413 nvram_set("wl_net_mode", "mixed");
1416 return 0;
1419 /* Get the special files from nvram and copy them to disc.
1420 * These were files saved with "nvram setfile2nvram <filename>".
1421 * Better hope that they were saved with full pathname.
1423 static void load_files_from_nvram(void)
1425 char *name, *cp;
1426 int ar_loaded = 0;
1427 char buf[NVRAM_SPACE];
1429 if (nvram_getall(buf, sizeof(buf)) != 0)
1430 return;
1432 for (name = buf; *name; name += strlen(name) + 1) {
1433 if (strncmp(name, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1434 if ((cp = strchr(name, '=')) == NULL)
1435 continue;
1436 *cp = 0;
1437 syslog(LOG_INFO, "Loading file '%s' from nvram", name + 5);
1438 nvram_nvram2file(name, name + 5);
1439 if (memcmp(".autorun", cp - 8, 9) == 0)
1440 ++ar_loaded;
1443 /* Start any autorun files that may have been loaded into one of the standard places. */
1444 if (ar_loaded != 0)
1445 run_nvscript(".autorun", NULL, 3);
1448 #if defined(LINUX26) && defined(TCONFIG_USB)
1449 static inline void tune_min_free_kbytes(void)
1451 struct sysinfo info;
1453 memset(&info, 0, sizeof(struct sysinfo));
1454 sysinfo(&info);
1455 if (info.totalram >= 55 * 1024 * 1024) {
1456 // If we have 64MB+ RAM, tune min_free_kbytes
1457 // to reduce page allocation failure errors.
1458 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1461 #endif
1463 static void sysinit(void)
1465 static int noconsole = 0;
1466 static const time_t tm = 0;
1467 int hardware;
1468 int i;
1469 DIR *d;
1470 struct dirent *de;
1471 char s[256];
1472 char t[256];
1473 int model;
1475 mount("proc", "/proc", "proc", 0, NULL);
1476 mount("tmpfs", "/tmp", "tmpfs", 0, NULL);
1478 #ifdef LINUX26
1479 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL | MS_NOATIME, NULL);
1480 mknod("/dev/null", S_IFCHR | 0666, makedev(1, 3));
1481 mknod("/dev/console", S_IFCHR | 0600, makedev(5, 1));
1482 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL, NULL);
1483 mkdir("/dev/shm", 0777);
1484 mkdir("/dev/pts", 0777);
1485 mknod("/dev/pts/ptmx", S_IRWXU|S_IFCHR, makedev(5, 2));
1486 mknod("/dev/pts/0", S_IRWXU|S_IFCHR, makedev(136, 0));
1487 mknod("/dev/pts/1", S_IRWXU|S_IFCHR, makedev(136, 1));
1488 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL, NULL);
1489 #endif
1491 if (console_init()) noconsole = 1;
1493 stime(&tm);
1495 static const char *mkd[] = {
1496 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1497 "/tmp/splashd", //!!Victek
1498 "/tmp/share", "/var/webmon", // !!TB
1499 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1500 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1501 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1502 NULL
1504 umask(0);
1505 for (i = 0; mkd[i]; ++i) {
1506 mkdir(mkd[i], 0755);
1508 mkdir("/var/lock", 0777);
1509 mkdir("/var/tmp/dhcp", 0777);
1510 mkdir("/home/root", 0700);
1511 chmod("/tmp", 0777);
1512 f_write("/etc/hosts", NULL, 0, 0, 0644); // blank
1513 f_write("/etc/fstab", NULL, 0, 0, 0644); // !!TB - blank
1514 simple_unlock("cron");
1515 simple_unlock("firewall");
1516 simple_unlock("restrictions");
1517 umask(022);
1519 if ((d = opendir("/rom/etc")) != NULL) {
1520 while ((de = readdir(d)) != NULL) {
1521 if (de->d_name[0] == '.') continue;
1522 snprintf(s, sizeof(s), "%s/%s", "/rom/etc", de->d_name);
1523 snprintf(t, sizeof(t), "%s/%s", "/etc", de->d_name);
1524 symlink(s, t);
1526 closedir(d);
1528 symlink("/proc/mounts", "/etc/mtab");
1530 #ifdef TCONFIG_SAMBASRV
1531 if ((d = opendir("/usr/codepages")) != NULL) {
1532 while ((de = readdir(d)) != NULL) {
1533 if (de->d_name[0] == '.') continue;
1534 snprintf(s, sizeof(s), "/usr/codepages/%s", de->d_name);
1535 snprintf(t, sizeof(t), "/usr/share/%s", de->d_name);
1536 symlink(s, t);
1538 closedir(d);
1540 #endif
1542 #ifdef LINUX26
1543 eval("hotplug2", "--coldplug");
1544 start_hotplug2();
1546 static const char *dn[] = {
1547 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1548 NULL
1550 for (i = 0; dn[i]; ++i) {
1551 snprintf(s, sizeof(s), "/dev/%s", dn[i]);
1552 chmod(s, 0666);
1554 chmod("/dev/gpio", 0660);
1555 #endif
1557 set_action(ACT_IDLE);
1559 for (i = 0; defenv[i]; ++i) {
1560 putenv(defenv[i]);
1563 if (!noconsole) {
1564 printf("\n\nHit ENTER for console...\n\n");
1565 run_shell(1, 0);
1568 check_bootnv();
1570 #ifdef TCONFIG_IPV6
1571 // disable IPv6 by default on all interfaces
1572 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1573 #endif
1575 for (i = 0; i < sizeof(fatalsigs) / sizeof(fatalsigs[0]); i++) {
1576 signal(fatalsigs[i], handle_fatalsigs);
1578 signal(SIGCHLD, handle_reap);
1580 switch (model = get_model()) {
1581 case MODEL_WR850GV1:
1582 case MODEL_WR850GV2:
1583 // need to cleanup some variables...
1584 if ((nvram_get("t_model") == NULL) && (nvram_get("MyFirmwareVersion") != NULL)) {
1585 nvram_unset("MyFirmwareVersion");
1586 nvram_set("restore_defaults", "1");
1588 break;
1591 #ifdef CONFIG_BCMWL5
1592 // ctf must be loaded prior to any other modules
1593 if (nvram_invmatch("ctf_disable", "1"))
1594 modprobe("ctf");
1595 #endif
1597 #ifdef TCONFIG_EMF
1598 modprobe("emf");
1599 modprobe("igs");
1600 #endif
1602 switch (hardware = check_hw_type()) {
1603 case HW_BCM4785:
1604 modprobe("bcm57xx");
1605 break;
1606 default:
1607 modprobe("et");
1608 break;
1611 load_wl();
1613 config_loopback();
1615 eval("nvram", "defaults", "--initcheck");
1616 init_nvram();
1618 // set the packet size
1619 if (nvram_get_int("jumbo_frame_enable")) {
1620 // only set the size here - 'enable' flag is set by the driver
1621 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1622 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1625 klogctl(8, NULL, nvram_get_int("console_loglevel"));
1627 #if defined(LINUX26) && defined(TCONFIG_USB)
1628 tune_min_free_kbytes();
1629 #endif
1630 setup_conntrack();
1631 set_host_domain_name();
1633 set_tz();
1635 eval("buttons");
1637 if (!noconsole) xstart("console");
1639 i = nvram_get_int("sesx_led");
1640 led(LED_AMBER, (i & 1) != 0);
1641 led(LED_WHITE, (i & 2) != 0);
1642 led(LED_AOSS, (i & 4) != 0);
1643 led(LED_BRIDGE, (i & 8) != 0);
1644 led(LED_DIAG, 1);
1647 int init_main(int argc, char *argv[])
1649 int state, i;
1650 sigset_t sigset;
1652 // AB - failsafe?
1653 nvram_unset("debug_rc_svc");
1655 sysinit();
1657 sigemptyset(&sigset);
1658 for (i = 0; i < sizeof(initsigs) / sizeof(initsigs[0]); i++) {
1659 sigaddset(&sigset, initsigs[i]);
1661 sigprocmask(SIG_BLOCK, &sigset, NULL);
1663 #if defined(DEBUG_NOISY)
1664 nvram_set("debug_logeval", "1");
1665 nvram_set("debug_cprintf", "1");
1666 nvram_set("debug_cprintf_file", "1");
1667 nvram_set("debug_ddns", "1");
1668 #endif
1670 start_jffs2();
1672 state = SIGUSR2; /* START */
1674 for (;;) {
1675 TRACE_PT("main loop signal/state=%d\n", state);
1677 switch (state) {
1678 case SIGUSR1: /* USER1: service handler */
1679 exec_service();
1680 break;
1682 case SIGHUP: /* RESTART */
1683 case SIGINT: /* STOP */
1684 case SIGQUIT: /* HALT */
1685 case SIGTERM: /* REBOOT */
1686 led(LED_DIAG, 1);
1687 unlink("/var/notice/sysup");
1689 run_nvscript("script_shut", NULL, 10);
1691 stop_services();
1692 stop_wan();
1693 stop_lan();
1694 stop_vlan();
1695 stop_syslog();
1697 if ((state == SIGTERM /* REBOOT */) ||
1698 (state == SIGQUIT /* HALT */)) {
1699 remove_storage_main(1);
1700 stop_usb();
1702 shutdn(state == SIGTERM /* REBOOT */);
1703 exit(0);
1705 if (state == SIGINT /* STOP */) {
1706 break;
1709 // SIGHUP (RESTART) falls through
1711 case SIGUSR2: /* START */
1712 SET_LED(RELEASE_WAN_CONTROL);
1713 start_syslog();
1715 load_files_from_nvram();
1717 int fd = -1;
1718 fd = file_lock("usb"); // hold off automount processing
1719 start_usb();
1721 run_nvscript("script_init", NULL, 2);
1723 file_unlock(fd); // allow to process usb hotplug events
1724 #ifdef TCONFIG_USB
1726 * On RESTART some partitions can stay mounted if they are busy at the moment.
1727 * In that case USB drivers won't unload, and hotplug won't kick off again to
1728 * remount those drives that actually got unmounted. Make sure to remount ALL
1729 * partitions here by simulating hotplug event.
1731 if (state == SIGHUP /* RESTART */)
1732 add_remove_usbhost("-1", 1);
1733 #endif
1735 create_passwd();
1736 start_vlan();
1737 start_lan();
1738 start_arpbind();
1739 start_wan(BOOT);
1740 start_services();
1741 start_wl();
1743 #ifdef CONFIG_BCMWL5
1744 if (wds_enable()) {
1745 /* Restart NAS one more time - for some reason without
1746 * this the new driver doesn't always bring WDS up.
1748 stop_nas();
1749 start_nas();
1751 #endif
1753 syslog(LOG_INFO, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version);
1755 led(LED_DIAG, 0);
1756 notice_set("sysup", "");
1757 break;
1760 chld_reap(0); /* Periodically reap zombies. */
1761 check_services();
1762 sigwait(&sigset, &state);
1765 return 0;
1768 int reboothalt_main(int argc, char *argv[])
1770 int reboot = (strstr(argv[0], "reboot") != NULL);
1771 puts(reboot ? "Rebooting..." : "Shutting down...");
1772 fflush(stdout);
1773 sleep(1);
1774 kill(1, reboot ? SIGTERM : SIGQUIT);
1776 /* In the case we're hung, we'll get stuck and never actually reboot.
1777 * The only way out is to pull power.
1778 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
1780 if (fork() == 0) {
1781 int wait = nvram_get_int("reset_wait") ? : 20;
1782 if ((wait < 10) || (wait > 120)) wait = 10;
1784 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1785 sleep(wait);
1786 puts("Still running... Doing machine reset.");
1787 fflush(stdout);
1788 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1789 sleep(1);
1790 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */
1793 return 0;