3 Copyright 2005, Broadcom Corporation
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.
17 #include <sys/ioctl.h>
18 #include <sys/mount.h>
23 #include <sys/reboot.h>
26 #include <sys/types.h>
28 #include <sys/sysinfo.h>
33 #define SHELL "/bin/sh"
35 static int fatalsigs
[] = {
46 static int initsigs
[] = {
56 static char *defenv
[] = {
59 "PATH=/usr/bin:/bin:/usr/sbin:/sbin",
65 /* Set terminal settings to reasonable defaults */
66 static void set_term(int fd
)
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 */
86 tty
.c_cflag
&= CBAUD
|CBAUDEX
|CSIZE
|CSTOPB
|PARENB
|PARODD
;
87 tty
.c_cflag
|= CREAD
|HUPCL
|CLOCAL
;
91 tty
.c_iflag
= ICRNL
| IXON
| IXOFF
;
94 tty
.c_oflag
= OPOST
| ONLCR
;
98 ISIG
| ICANON
| ECHO
| ECHOE
| ECHOK
| ECHOCTL
| ECHOKE
| IEXTEN
;
100 tcsetattr(fd
, TCSANOW
, &tty
);
103 static int console_init(void)
108 ioctl(0, TIOCNOTTY
, 0);
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
);
127 ioctl(0, TIOCSCTTY
, 1);
128 tcsetpgrp(0, getpgrp());
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
)
143 struct timeval tv
= { timeout
, 0 };
147 return select(fd
+ 1, &rfds
, NULL
, NULL
, (timeout
> 0) ? &tv
: NULL
);
150 static pid_t
run_shell(int timeout
, int nowait
)
155 /* Wait for user input */
156 if (waitfor(STDIN_FILENO
, timeout
) <= 0) return 0;
158 switch (pid
= fork()) {
163 /* Reset signal handlers set for parent process */
164 for (sig
= 0; sig
< (_NSIG
-1); sig
++)
165 signal(sig
, SIG_DFL
);
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. */
183 waitpid(pid
, NULL
, 0);
189 int console_main(int argc
, char *argv
[])
191 for (;;) run_shell(0, 0);
196 static void shutdn(int rb
)
202 _dprintf("shutdn rb=%d\n", rb
);
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
);
216 set_action(ACT_REBOOT
);
218 // Disconnect pppd - need this for PPTP/L2TP to finish gracefully
232 umount("/jffs"); // may hang if not
238 for (i
= 4; i
> 0; --i
) {
249 reboot(rb
? RB_AUTOBOOT
: RB_HALT_SYSTEM
);
256 static void handle_fatalsigs(int sig
)
258 _dprintf("fatal sig=%d\n", sig
);
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
270 static void handle_reap(int sig
)
276 static int check_nv(const char *name
, const char *value
)
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
);
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)
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
);
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
);
312 static int find_dir320_mac_addr(void)
316 int i
, part
, size
, found
= 0;
318 if (!mtd_getinfo("board_data", &part
, &size
))
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);
331 nvram_set("et0macaddr", s
);
334 else if (!memcmp(buffer
+ i
, "wanmac=", 7)) {
335 memcpy(s
, buffer
+ i
+ 7, 17);
337 nvram_set("il0macaddr", s
);
340 nvram_set("et0macaddr", s
);
351 strcpy(s
, nvram_safe_get("wl0_hwaddr"));
353 nvram_set("et0macaddr", s
);
358 static int init_vlan_ports(void)
361 int model
= get_model();
365 switch (check_hw_type()) {
366 case HW_BCM5352E
: // G v4, GS v3, v4
367 dirty
|= check_nv("vlan0ports", "3 2 1 0 5*");
372 dirty
|= check_nv("vlan0ports", "0 5*");
373 dirty
|= check_nv("vlan1ports", "1 5");
374 dirty
|= check_nv("vlan_enable", "1");
378 case MODEL_WL500GPv2
:
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");
386 dirty
|= check_nv("vlan0ports", "1 2 3 4 5*");
387 dirty
|= check_nv("vlan1ports", "0 5");
391 dirty
|= (nvram_get("vlan2ports") != NULL
);
392 nvram_unset("vlan2ports");
393 dirty
|= check_nv("vlan1ports", "0 5");
395 case MODEL_WRT310Nv1
:
396 dirty
|= check_nv("vlan1ports", "1 2 3 4 8*");
397 dirty
|= check_nv("vlan2ports", "0 8");
400 dirty
|= check_nv("vlan0ports", "0 1 2 3 5*");
401 dirty
|= check_nv("vlan1ports", "4 5");
407 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
408 dirty
|= check_nv("vlan2ports", "0 8");
410 case MODEL_WNR2000v2
:
411 dirty
|= check_nv("vlan0ports", "4 3 2 1 5*");
412 dirty
|= check_nv("vlan1ports", "0 5");
415 dirty
|= check_nv("vlan1ports", "4 5");
418 dirty
|= check_nv("vlan0ports", "3 2 1 0 5*");
419 dirty
|= check_nv("vlan1ports", "4 5");
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");
428 dirty
|= check_nv("vlan1ports", "3 2 1 0 8*");
429 dirty
|= check_nv("vlan2ports", "4 8");
433 dirty
|= check_nv("vlan1ports", "0 1 2 3 5*");
434 dirty
|= check_nv("vlan2ports", "4 5");
437 dirty
|= check_nv("vlan1ports", "0 1 2 3 8*");
438 dirty
|= check_nv("vlan2ports", "4 8");
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*");
445 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
447 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
456 static void check_bootnv(void)
464 dirty
= check_nv("wl0_leddc", "0x640000") | check_nv("wl1_leddc", "0x640000");
468 dirty
|= check_nv("vlan0hwname", "et0");
469 dirty
|= check_nv("vlan1hwname", "et0");
472 dirty
|= check_nv("wl0gpio0", "130");
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");
483 /* fix WL500W mac adresses for WAN port */
484 if (invalid_mac(nvram_get("et1macaddr"))) {
485 strcpy(mac
, nvram_safe_get("et0macaddr"));
487 dirty
|= check_nv("et1macaddr", mac
);
489 dirty
|= check_nv("wl0gpio0", "0x88");
492 dirty
|= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
493 dirty
|= check_nv("wl0gpio0", "136");
495 case MODEL_WL500GPv2
:
497 dirty
|= check_nv("wl0gpio1", "136");
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");
506 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
507 strlen(nvram_safe_get("il0macaddr")) == 12) {
508 dirty
|= find_dir320_mac_addr();
510 if (nvram_get("vlan2hwname") != NULL
) {
511 nvram_unset("vlan2hwname");
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");
521 if (invalid_mac(nvram_get("et0macaddr"))) {
522 dirty
|= find_sercom_mac_addr();
525 case MODEL_WRT160Nv1
:
526 case MODEL_WRT310Nv1
:
528 dirty
|= check_nv("wl0gpio0", "8");
532 dirty
|= check_nv("boardflags", "0x00000710"); // needed to enable USB
533 dirty
|= check_nv("vlan2hwname", "et0");
534 dirty
|= check_nv("ledbh0", "7");
536 case MODEL_WNR2000v2
:
537 dirty
|= check_nv("ledbh5", "8");
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 */
545 dirty
|= check_nv("vlan2hwname", "et0");
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"));
554 dirty
|= check_nv("pci/1/1/macaddr", mac
);
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"));
563 dirty
|= check_nv("sb/1/macaddr", mac
);
565 dirty
|= check_nv("pci/1/1/macaddr", mac
);
568 case MODEL_WRT160Nv3
:
569 dirty
|= check_nv("vlan2hwname", "et0");
574 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
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");
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");
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");
609 nvram_set("sdram_ncdl", "0x0");
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");
617 case HW_BCM5352E
: // G v4, GS v3, v4
618 dirty
|= check_nv("sdram_init", "0x010b");
619 dirty
|= check_nv("sdram_config", "0x0062");
621 nvram_set("sdram_ncdl", "0x0");
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");
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");
636 case HW_BCM4704_BCM5325F
:
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");
651 dirty
|= init_vlan_ports();
655 REBOOT
: // do a simple reboot
662 static int init_nvram(void)
664 unsigned long features
;
673 sprintf(s
, "%d", model
);
674 nvram_set("t_model", s
);
682 name
= "WRT54G/GS/GL";
683 switch (check_hw_type()) {
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");
692 nvram_unset("gpio2");
693 nvram_unset("gpio3");
694 nvram_unset("gpio4");
695 nvram_unset("gpio5");
696 nvram_unset("gpio6");
699 nvram_set("opo", "0x0008");
700 nvram_set("ag0", "0x02");
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
;
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");
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");
725 case MODEL_WRTSL54GS
:
728 features
= SUP_SES
| SUP_WHAM_LED
;
733 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
736 case MODEL_WZRRSG54HP
:
739 features
= SUP_SES
| SUP_AOSS_LED
| SUP_HPAMP
;
741 case MODEL_WZRRSG54HP
:
742 name
= "WZR-RS-G54HP";
749 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_HPAMP
;
753 bf
= strtoul(nvram_safe_get("boardflags"), NULL
, 0);
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");
766 if (nvram_match("wlx_hpamp", "0")) {
772 if (nvram_match("wlx_hperx", "0")) {
779 sprintf(s
, "0x%lX", n
);
780 nvram_set("boardflags", s
);
784 syslog(LOG_WARNING
, "Unexpected: boardflag=%lX", bf
);
795 features
= SUP_SES
| SUP_AOSS_LED
;
797 case MODEL_WHR2A54G54
:
799 name
= "WHR2-A54G54";
800 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
805 features
= SUP_SES
| SUP_AOSS_LED
;
810 features
= SUP_SES
| SUP_AOSS_LED
;
815 features
= SUP_SES
| SUP_AOSS_LED
;
825 features
= SUP_SES
| SUP_AOSS_LED
;
834 features
= SUP_NONVE
;
838 name
= "WR850G v2/v3";
839 features
= SUP_NONVE
;
846 nvram_set("usb_ohci", "-1");
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
855 features
= SUP_SES
| SUP_80211N
;
857 nvram_set("usb_ohci", "-1");
865 nvram_set("usb_uhci", "-1");
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");
892 name
= "TrueMobile 2300";
901 #ifndef WL_BSS_INFO_VERSION
902 #error WL_BSS_INFO_VERSION
904 #if WL_BSS_INFO_VERSION >= 108
910 nvram_set("opo", "12");
916 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
918 nvram_set("opo", "0x0008");
919 nvram_set("ag0", "0x0C");
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");
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");
945 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
947 nvram_set("usb_uhci", "-1");
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");
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");
967 case MODEL_WNR2000v2
:
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");
981 case MODEL_F5D8235v3
:
983 features
= SUP_SES
| SUP_80211N
;
986 name
= "Share Max N300 (F7D3301/F7D7301) v1";
989 name
= "Share N300 (F7D3302/F7D7302) v1";
992 name
= "Play Max / N600 HD (F7D4301/F7D8301) v1";
995 name
= "Play N600 (F7D4302/F7D8302) v1";
997 case MODEL_F5D8235v3
:
998 name
= "N F5D8235-4 v3";
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");
1008 case MODEL_WRT160Nv3
:
1009 // same as M10, M20, WRT310Nv2, E1000v1
1011 name
= nvram_safe_get("boot_hw_model");
1012 if (strcmp(name
, "E100") == 0)
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");
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");
1031 case MODEL_WRT610Nv2
:
1033 name
= nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
1034 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
1036 nvram_set("usb_uhci", "-1");
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");
1047 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1049 nvram_set("usb_uhci", "-1");
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");
1057 #endif // CONFIG_BCMWL5
1058 case MODEL_WL500GPv2
:
1060 name
= "WL-500gP v2";
1063 nvram_set("usb_uhci", "-1");
1071 nvram_set("usb_uhci", "-1");
1076 name
= "WL-500g Deluxe";
1077 // features = SUP_SES;
1079 nvram_set("usb_ohci", "-1");
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");
1092 if (!nvram_match("t_fix1", (char *)name
)) {
1093 nvram_set("wan_ifnameX", "vlan1");
1094 nvram_set("wl_ifname", "eth1");
1099 name
= "ZXV10 H618B";
1100 features
= SUP_SES
| SUP_AOSS_LED
;
1102 case MODEL_WL1600GL
:
1107 #endif // WL_BSS_INFO_VERSION >= 108
1108 case MODEL_WZRG300N
:
1111 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_80211N
;
1113 case MODEL_WRT160Nv1
:
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");
1123 case MODEL_WRT310Nv1
:
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");
1136 nvram_set("t_fix1", name
);
1137 sprintf(s
, "%s %s", mfr
, name
);
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"));
1144 nvram_set("t_model_name", s
);
1146 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1148 sprintf(s
, "0x%lX", features
);
1149 nvram_set("t_features", s
);
1152 note: set wan_ifnameX if wan_ifname needs to be overriden
1155 if (nvram_is_empty("wan_ifnameX")) {
1157 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL
, 0) & BFL_ENETVLAN
) ||
1158 (check_hw_type() == HW_BCM4712
)) ? "vlan1" : "eth1");
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";
1165 nvram_set("wan_ifnameX", p
);
1169 //!!TB - do not force country code here to allow nvram override
1170 //nvram_set("wl_country", "JP");
1171 //nvram_set("wl_country_code", "JP");
1172 nvram_set("wan_get_dns", "");
1173 nvram_set("wan_get_domain", "");
1174 nvram_set("ppp_get_ip", "");
1175 nvram_set("action_service", "");
1176 nvram_set("jffs2_format", "0");
1177 nvram_set("rrules_radio", "-1");
1178 nvram_unset("https_crt_gen");
1179 nvram_unset("log_wmclear");
1181 nvram_set("ipv6_get_dns", "");
1183 #ifdef TCONFIG_MEDIA_SERVER
1184 nvram_unset("ms_rescan");
1186 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1188 nvram_unset("sch_rboot_last");
1189 nvram_unset("sch_rcon_last");
1190 nvram_unset("sch_c1_last");
1191 nvram_unset("sch_c2_last");
1192 nvram_unset("sch_c3_last");
1194 nvram_set("brau_state", "");
1195 if ((features
& SUP_BRAU
) == 0) nvram_set("script_brau", "");
1196 if ((features
& SUP_SES
) == 0) nvram_set("sesx_script", "");
1198 if ((features
& SUP_1000ET
) == 0) nvram_set("jumbo_frame_enable", "0");
1200 // compatibility with old versions
1201 if (nvram_match("wl_net_mode", "disabled")) {
1202 nvram_set("wl_radio", "0");
1203 nvram_set("wl_net_mode", "mixed");
1209 /* Get the special files from nvram and copy them to disc.
1210 * These were files saved with "nvram setfile2nvram <filename>".
1211 * Better hope that they were saved with full pathname.
1213 static void load_files_from_nvram(void)
1217 char buf
[NVRAM_SPACE
];
1219 if (nvram_getall(buf
, sizeof(buf
)) != 0)
1222 for (name
= buf
; *name
; name
+= strlen(name
) + 1) {
1223 if (strncmp(name
, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1224 if ((cp
= strchr(name
, '=')) == NULL
)
1227 syslog(LOG_INFO
, "Loading file '%s' from nvram", name
+ 5);
1228 nvram_nvram2file(name
, name
+ 5);
1229 if (memcmp(".autorun", cp
- 8, 9) == 0)
1233 /* Start any autorun files that may have been loaded into one of the standard places. */
1235 run_nvscript(".autorun", NULL
, 3);
1238 #if defined(LINUX26) && defined(TCONFIG_USB)
1239 static inline void tune_min_free_kbytes(void)
1241 struct sysinfo info
;
1243 memset(&info
, 0, sizeof(struct sysinfo
));
1245 if (info
.totalram
>= 55 * 1024 * 1024) {
1246 // If we have 64MB+ RAM, tune min_free_kbytes
1247 // to reduce page allocation failure errors.
1248 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1253 static void sysinit(void)
1255 static int noconsole
= 0;
1256 static const time_t tm
= 0;
1264 mount("proc", "/proc", "proc", 0, NULL
);
1265 mount("tmpfs", "/tmp", "tmpfs", 0, NULL
);
1268 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL
| MS_NOATIME
, NULL
);
1269 mknod("/dev/null", S_IFCHR
| 0666, makedev(1, 3));
1270 mknod("/dev/console", S_IFCHR
| 0600, makedev(5, 1));
1271 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL
, NULL
);
1272 mkdir("/dev/shm", 0777);
1273 mkdir("/dev/pts", 0777);
1274 mknod("/dev/pts/ptmx", S_IRWXU
|S_IFCHR
, makedev(5, 2));
1275 mknod("/dev/pts/0", S_IRWXU
|S_IFCHR
, makedev(136, 0));
1276 mknod("/dev/pts/1", S_IRWXU
|S_IFCHR
, makedev(136, 1));
1277 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL
, NULL
);
1280 if (console_init()) noconsole
= 1;
1284 static const char *mkd
[] = {
1285 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1286 "/tmp/splashd", //!!Victek
1287 "/tmp/share", "/var/webmon", // !!TB
1288 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1289 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1290 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1294 for (i
= 0; mkd
[i
]; ++i
) {
1295 mkdir(mkd
[i
], 0755);
1297 mkdir("/var/lock", 0777);
1298 mkdir("/var/tmp/dhcp", 0777);
1299 mkdir("/home/root", 0700);
1300 chmod("/tmp", 0777);
1301 f_write("/etc/hosts", NULL
, 0, 0, 0644); // blank
1302 f_write("/etc/fstab", NULL
, 0, 0, 0644); // !!TB - blank
1303 simple_unlock("cron");
1304 simple_unlock("firewall");
1305 simple_unlock("restrictions");
1308 if ((d
= opendir("/rom/etc")) != NULL
) {
1309 while ((de
= readdir(d
)) != NULL
) {
1310 if (de
->d_name
[0] == '.') continue;
1311 snprintf(s
, sizeof(s
), "%s/%s", "/rom/etc", de
->d_name
);
1312 snprintf(t
, sizeof(t
), "%s/%s", "/etc", de
->d_name
);
1317 symlink("/proc/mounts", "/etc/mtab");
1319 #ifdef TCONFIG_SAMBASRV
1320 if ((d
= opendir("/usr/codepages")) != NULL
) {
1321 while ((de
= readdir(d
)) != NULL
) {
1322 if (de
->d_name
[0] == '.') continue;
1323 snprintf(s
, sizeof(s
), "/usr/codepages/%s", de
->d_name
);
1324 snprintf(t
, sizeof(t
), "/usr/share/%s", de
->d_name
);
1332 eval("hotplug2", "--coldplug");
1335 static const char *dn
[] = {
1336 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1339 for (i
= 0; dn
[i
]; ++i
) {
1340 snprintf(s
, sizeof(s
), "/dev/%s", dn
[i
]);
1343 chmod("/dev/gpio", 0660);
1346 set_action(ACT_IDLE
);
1348 for (i
= 0; defenv
[i
]; ++i
) {
1353 printf("\n\nHit ENTER for console...\n\n");
1360 // disable IPv6 by default on all interfaces
1361 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1364 for (i
= 0; i
< sizeof(fatalsigs
) / sizeof(fatalsigs
[0]); i
++) {
1365 signal(fatalsigs
[i
], handle_fatalsigs
);
1367 signal(SIGCHLD
, handle_reap
);
1369 #ifdef CONFIG_BCMWL5
1370 // ctf must be loaded prior to any other modules
1371 if (nvram_invmatch("ctf_disable", "1"))
1380 switch (hardware
= check_hw_type()) {
1382 modprobe("bcm57xx");
1393 eval("nvram", "defaults", "--initcheck");
1396 // set the packet size
1397 if (nvram_get_int("jumbo_frame_enable")) {
1398 // only set the size here - 'enable' flag is set by the driver
1399 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1400 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1403 klogctl(8, NULL
, nvram_get_int("console_loglevel"));
1405 #if defined(LINUX26) && defined(TCONFIG_USB)
1406 tune_min_free_kbytes();
1409 set_host_domain_name();
1415 if (!noconsole
) xstart("console");
1417 i
= nvram_get_int("sesx_led");
1418 led(LED_AMBER
, (i
& 1) != 0);
1419 led(LED_WHITE
, (i
& 2) != 0);
1420 led(LED_AOSS
, (i
& 4) != 0);
1421 led(LED_BRIDGE
, (i
& 8) != 0);
1425 int init_main(int argc
, char *argv
[])
1431 nvram_unset("debug_rc_svc");
1435 sigemptyset(&sigset
);
1436 for (i
= 0; i
< sizeof(initsigs
) / sizeof(initsigs
[0]); i
++) {
1437 sigaddset(&sigset
, initsigs
[i
]);
1439 sigprocmask(SIG_BLOCK
, &sigset
, NULL
);
1441 #if defined(DEBUG_NOISY)
1442 nvram_set("debug_logeval", "1");
1443 nvram_set("debug_cprintf", "1");
1444 nvram_set("debug_cprintf_file", "1");
1445 nvram_set("debug_ddns", "1");
1450 state
= SIGUSR2
; /* START */
1453 TRACE_PT("main loop signal/state=%d\n", state
);
1456 case SIGUSR1
: /* USER1: service handler */
1460 case SIGHUP
: /* RESTART */
1461 case SIGINT
: /* STOP */
1462 case SIGQUIT
: /* HALT */
1463 case SIGTERM
: /* REBOOT */
1465 unlink("/var/notice/sysup");
1467 run_nvscript("script_shut", NULL
, 10);
1475 if ((state
== SIGTERM
/* REBOOT */) ||
1476 (state
== SIGQUIT
/* HALT */)) {
1477 remove_storage_main(1);
1480 shutdn(state
== SIGTERM
/* REBOOT */);
1483 if (state
== SIGINT
/* STOP */) {
1487 // SIGHUP (RESTART) falls through
1489 case SIGUSR2
: /* START */
1490 SET_LED(RELEASE_WAN_CONTROL
);
1493 load_files_from_nvram();
1496 fd
= file_lock("usb"); // hold off automount processing
1499 run_nvscript("script_init", NULL
, 2);
1501 file_unlock(fd
); // allow to process usb hotplug events
1504 * On RESTART some partitions can stay mounted if they are busy at the moment.
1505 * In that case USB drivers won't unload, and hotplug won't kick off again to
1506 * remount those drives that actually got unmounted. Make sure to remount ALL
1507 * partitions here by simulating hotplug event.
1509 if (state
== SIGHUP
/* RESTART */)
1510 add_remove_usbhost("-1", 1);
1521 #ifdef CONFIG_BCMWL5
1523 /* Restart NAS one more time - for some reason without
1524 * this the new driver doesn't always bring WDS up.
1531 syslog(LOG_INFO
, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version
);
1534 notice_set("sysup", "");
1538 chld_reap(0); /* Periodically reap zombies. */
1540 sigwait(&sigset
, &state
);
1546 int reboothalt_main(int argc
, char *argv
[])
1548 int reboot
= (strstr(argv
[0], "reboot") != NULL
);
1549 puts(reboot
? "Rebooting..." : "Shutting down...");
1552 kill(1, reboot
? SIGTERM
: SIGQUIT
);
1554 /* In the case we're hung, we'll get stuck and never actually reboot.
1555 * The only way out is to pull power.
1556 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
1559 int wait
= nvram_get_int("reset_wait") ? : 20;
1560 if ((wait
< 10) || (wait
> 120)) wait
= 10;
1562 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1564 puts("Still running... Doing machine reset.");
1566 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1568 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */