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");
406 case MODEL_WNR3500LV2
:
409 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
410 dirty
|= check_nv("vlan2ports", "0 8");
413 dirty
|= check_nv("vlan2ports", "0 1 2 3 5*");
414 dirty
|= check_nv("vlan1ports", "4 5");
416 case MODEL_WNR2000v2
:
417 dirty
|= check_nv("vlan1ports", "4 3 2 1 5*");
418 dirty
|= check_nv("vlan2ports", "0 5");
421 dirty
|= check_nv("vlan1ports", "4 5");
424 dirty
|= check_nv("vlan1ports", "1 2 3 4 5*");
425 dirty
|= check_nv("vlan2ports", "0 5");
428 dirty
|= check_nv("vlan0ports", "1 2 3 4 5*");
429 dirty
|= check_nv("vlan1ports", "0 5");
433 dirty
|= check_nv("vlan0ports", "3 2 1 0 5*");
434 dirty
|= check_nv("vlan1ports", "4 5");
436 case MODEL_WRT610Nv2
:
437 case MODEL_F5D8235v3
:
438 dirty
|= check_nv("vlan1ports", "1 2 3 4 8*");
439 dirty
|= check_nv("vlan2ports", "0 8");
443 dirty
|= check_nv("vlan1ports", "3 2 1 0 8*");
444 dirty
|= check_nv("vlan2ports", "4 8");
451 dirty
|= check_nv("vlan1ports", "0 1 2 3 5*");
452 dirty
|= check_nv("vlan2ports", "4 5");
458 dirty
|= check_nv("vlan1ports", "0 1 2 3 8*");
459 dirty
|= check_nv("vlan2ports", "4 8");
461 case MODEL_WRT160Nv3
:
462 if (nvram_match("vlan1ports", "1 2 3 4 5*")) {
463 // fix lan port numbering on CSE41, CSE51
464 dirty
|= check_nv("vlan1ports", "4 3 2 1 5*");
466 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
468 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
477 static void check_bootnv(void)
485 dirty
= check_nv("wl0_leddc", "0x640000") | check_nv("wl1_leddc", "0x640000");
489 dirty
|= check_nv("vlan0hwname", "et0");
490 dirty
|= check_nv("vlan1hwname", "et0");
493 dirty
|= check_nv("wl0gpio0", "130");
497 // need to cleanup some variables...
498 if ((nvram_get("t_model") == NULL
) && (nvram_get("MyFirmwareVersion") != NULL
)) {
499 nvram_unset("MyFirmwareVersion");
500 nvram_set("restore_defaults", "1");
504 /* fix WL500W mac adresses for WAN port */
505 if (invalid_mac(nvram_get("et1macaddr"))) {
506 strcpy(mac
, nvram_safe_get("et0macaddr"));
508 dirty
|= check_nv("et1macaddr", mac
);
510 dirty
|= check_nv("wl0gpio0", "0x88");
513 dirty
|= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
514 dirty
|= check_nv("wl0gpio0", "136");
516 case MODEL_WL500GPv2
:
518 dirty
|= check_nv("wl0gpio1", "136");
521 dirty
|= check_nv("vlan0hwname", "et0");
522 dirty
|= check_nv("vlan1hwname", "et0");
523 dirty
|= check_nv("boardflags", "0x00000100"); // set BFL_ENETVLAN
524 nvram_unset("wl0gpio0");
527 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
528 strlen(nvram_safe_get("il0macaddr")) == 12) {
529 dirty
|= find_dir320_mac_addr();
531 if (nvram_get("vlan2hwname") != NULL
) {
532 nvram_unset("vlan2hwname");
535 dirty
|= check_nv("wandevs", "vlan1");
536 dirty
|= check_nv("vlan1hwname", "et0");
537 dirty
|= check_nv("wl0gpio0", "8");
538 dirty
|= check_nv("wl0gpio1", "0");
539 dirty
|= check_nv("wl0gpio2", "0");
540 dirty
|= check_nv("wl0gpio3", "0");
542 if (invalid_mac(nvram_get("et0macaddr"))) {
543 dirty
|= find_sercom_mac_addr();
546 case MODEL_WRT160Nv1
:
547 case MODEL_WRT310Nv1
:
549 dirty
|= check_nv("wl0gpio0", "8");
553 dirty
|= check_nv("boardflags", "0x00000710"); // needed to enable USB
554 dirty
|= check_nv("vlan2hwname", "et0");
555 dirty
|= check_nv("ledbh0", "7");
557 case MODEL_WNR3500LV2
:
558 dirty
|= check_nv("vlan2hwname", "et0");
560 case MODEL_WNR2000v2
:
561 dirty
|= check_nv("ledbh5", "8");
564 dirty
|= check_nv("reset_gpio", "5");
565 dirty
|= check_nv("ledbh0", "136");
566 dirty
|= check_nv("ledbh1", "11");
567 /* fall through, same as RT-N16 */
569 dirty
|= check_nv("vlan2hwname", "et0");
571 case MODEL_WRT610Nv2
:
572 dirty
|= check_nv("vlan2hwname", "et0");
573 dirty
|= check_nv("pci/1/1/ledbh2", "8");
574 dirty
|= check_nv("sb/1/ledbh1", "8");
575 if (invalid_mac(nvram_get("pci/1/1/macaddr"))) {
576 strcpy(mac
, nvram_safe_get("et0macaddr"));
578 dirty
|= check_nv("pci/1/1/macaddr", mac
);
585 case MODEL_F5D8235v3
:
586 if (nvram_match("sb/1/macaddr", nvram_safe_get("et0macaddr"))) {
587 strcpy(mac
, nvram_safe_get("et0macaddr"));
589 dirty
|= check_nv("sb/1/macaddr", mac
);
591 dirty
|= check_nv("pci/1/1/macaddr", mac
);
594 dirty
|= check_nv("vlan2hwname", "et0");
595 if (invalid_mac(nvram_get("pci/1/1/macaddr")) == 0 ||
596 invalid_mac(nvram_get("sb/1/macaddr"))) {
597 strcpy(mac
, nvram_safe_get("et0macaddr"));
599 dirty
|= check_nv("sb/1/macaddr", mac
);
601 dirty
|= check_nv("pci/1/1/macaddr", mac
);
610 case MODEL_WRT160Nv3
:
611 dirty
|= check_nv("vlan2hwname", "et0");
616 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
618 hardware
= check_hw_type();
619 if (!nvram_get("boardtype") ||
620 !nvram_get("boardnum") ||
621 !nvram_get("boardflags") ||
622 !nvram_get("clkfreq") ||
623 !nvram_get("os_flash_addr") ||
624 !nvram_get("dl_ram_addr") ||
625 !nvram_get("os_ram_addr") ||
626 !nvram_get("scratch") ||
627 !nvram_get("et0macaddr") ||
628 ((hardware
!= HW_BCM4704_BCM5325F
) && (!nvram_get("vlan0ports") || !nvram_get("vlan0hwname")))) {
629 _dprintf("Unable to find critical settings, erasing NVRAM\n");
634 dirty
|= check_nv("aa0", "3");
635 dirty
|= check_nv("wl0gpio0", "136");
636 dirty
|= check_nv("wl0gpio2", "0");
637 dirty
|= check_nv("wl0gpio3", "0");
638 dirty
|= check_nv("cctl", "0");
639 dirty
|= check_nv("ccode", "0");
643 /* Lower the DDR ram drive strength , the value will be stable for all boards
644 Latency 3 is more stable for all ddr 20050420 by honor */
645 dirty
|= check_nv("sdram_init", "0x010b");
646 dirty
|= check_nv("sdram_config", "0x0062");
647 if (!nvram_match("debug_clkfix", "0")) {
648 dirty
|= check_nv("clkfreq", "216");
651 nvram_set("sdram_ncdl", "0x0");
653 dirty
|= check_nv("pa0itssit", "62");
654 dirty
|= check_nv("pa0b0", "0x15eb");
655 dirty
|= check_nv("pa0b1", "0xfa82");
656 dirty
|= check_nv("pa0b2", "0xfe66");
657 //dirty |= check_nv("pa0maxpwr", "0x4e");
659 case HW_BCM5352E
: // G v4, GS v3, v4
660 dirty
|= check_nv("sdram_init", "0x010b");
661 dirty
|= check_nv("sdram_config", "0x0062");
663 nvram_set("sdram_ncdl", "0x0");
665 dirty
|= check_nv("pa0itssit", "62");
666 dirty
|= check_nv("pa0b0", "0x168b");
667 dirty
|= check_nv("pa0b1", "0xfabf");
668 dirty
|= check_nv("pa0b2", "0xfeaf");
669 //dirty |= check_nv("pa0maxpwr", "0x4e");
672 dirty
|= check_nv("pa0itssit", "62");
673 dirty
|= check_nv("pa0b0", "0x1326");
674 dirty
|= check_nv("pa0b1", "0xFB51");
675 dirty
|= check_nv("pa0b2", "0xFE87");
676 //dirty |= check_nv("pa0maxpwr", "0x4e");
678 case HW_BCM4704_BCM5325F
:
682 dirty
|= check_nv("pa0itssit", "62");
683 dirty
|= check_nv("pa0b0", "0x170c");
684 dirty
|= check_nv("pa0b1", "0xfa24");
685 dirty
|= check_nv("pa0b2", "0xfe70");
686 //dirty |= check_nv("pa0maxpwr", "0x48");
693 dirty
|= init_vlan_ports();
697 REBOOT
: // do a simple reboot
704 static int init_nvram(void)
706 unsigned long features
;
716 sprintf(s
, "%d", model
);
717 nvram_set("t_model", s
);
725 name
= "WRT54G/GS/GL";
726 switch (check_hw_type()) {
728 nvram_set("gpio2", "adm_eecs");
729 nvram_set("gpio3", "adm_eesk");
730 nvram_unset("gpio4");
731 nvram_set("gpio5", "adm_eedi");
732 nvram_set("gpio6", "adm_rc");
735 nvram_unset("gpio2");
736 nvram_unset("gpio3");
737 nvram_unset("gpio4");
738 nvram_unset("gpio5");
739 nvram_unset("gpio6");
742 nvram_set("opo", "0x0008");
743 nvram_set("ag0", "0x02");
746 nvram_set("gpio2", "ses_led");
747 nvram_set("gpio3", "ses_led2");
748 nvram_set("gpio4", "ses_button");
749 features
= SUP_SES
| SUP_WHAM_LED
;
756 if (!nvram_match("t_fix1", (char *)name
)) {
757 nvram_set("lan_ifnames", "vlan0 eth1");
758 nvram_set("gpio2", "ses_button");
759 nvram_set("reset_gpio", "7");
761 nvram_set("pa0itssit", "62");
762 nvram_set("pa0b0", "0x1542");
763 nvram_set("pa0b1", "0xfacb");
764 nvram_set("pa0b2", "0xfec7");
765 //nvram_set("pa0maxpwr", "0x4c");
768 case MODEL_WRTSL54GS
:
771 features
= SUP_SES
| SUP_WHAM_LED
;
776 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
779 case MODEL_WZRRSG54HP
:
782 features
= SUP_SES
| SUP_AOSS_LED
| SUP_HPAMP
;
784 case MODEL_WZRRSG54HP
:
785 name
= "WZR-RS-G54HP";
792 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_HPAMP
;
796 bf
= strtoul(nvram_safe_get("boardflags"), NULL
, 0);
802 if (nvram_match("wlx_hpamp", "")) {
803 if (nvram_get_int("wl_txpwr") > 10) nvram_set("wl_txpwr", "10");
804 nvram_set("wlx_hpamp", "1");
805 nvram_set("wlx_hperx", "0");
809 if (nvram_match("wlx_hpamp", "0")) {
815 if (nvram_match("wlx_hperx", "0")) {
822 sprintf(s
, "0x%lX", n
);
823 nvram_set("boardflags", s
);
827 syslog(LOG_WARNING
, "Unexpected: boardflag=%lX", bf
);
838 features
= SUP_SES
| SUP_AOSS_LED
;
840 case MODEL_WHR2A54G54
:
842 name
= "WHR2-A54G54";
843 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
848 features
= SUP_SES
| SUP_AOSS_LED
;
853 features
= SUP_SES
| SUP_AOSS_LED
;
858 features
= SUP_SES
| SUP_AOSS_LED
;
868 features
= SUP_SES
| SUP_AOSS_LED
;
877 features
= SUP_NONVE
;
881 name
= "WR850G v2/v3";
882 features
= SUP_NONVE
;
889 nvram_set("usb_ohci", "-1");
891 if (!nvram_match("t_fix1", (char *)name
)) {
892 nvram_set("lan_ifnames", "vlan0 eth1 eth2 eth3"); // set to "vlan0 eth2" by DD-WRT; default: vlan0 eth1
898 features
= SUP_SES
| SUP_80211N
;
900 nvram_set("usb_ohci", "-1");
908 nvram_set("usb_uhci", "-1");
927 if (!nvram_match("t_fix1", (char *)name
)) {
928 nvram_set("lan_ifnames", "vlan0 eth1 eth2");
929 nvram_set("wl_ifname", "eth1");
930 nvram_set("wan_ifname", "none");
935 name
= "TrueMobile 2300";
944 #ifndef WL_BSS_INFO_VERSION
945 #error WL_BSS_INFO_VERSION
947 #if WL_BSS_INFO_VERSION >= 108
953 nvram_set("opo", "12");
959 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
961 nvram_set("opo", "0x0008");
962 nvram_set("ag0", "0x0C");
968 features
= SUP_SES
| SUP_80211N
;
969 if (!nvram_match("t_fix1", (char *)name
)) {
970 nvram_set("lan_ifnames", "vlan0 eth1");
971 nvram_set("wan_ifnameX", "vlan1");
972 nvram_set("wl_ifname", "eth1");
978 features
= SUP_SES
| SUP_80211N
;
980 nvram_set("usb_uhci", "-1");
982 if (!nvram_match("t_fix1", (char *)name
)) {
983 nvram_set("lan_ifnames", "vlan0 eth1");
984 nvram_set("wan_ifnameX", "vlan1");
985 nvram_set("wl_ifname", "eth1");
991 features
= SUP_SES
| SUP_BRAU
| SUP_80211N
;
992 if (!nvram_match("t_fix1", (char *)name
)) {
993 nvram_set("lan_ifnames", "vlan0 eth1");
994 nvram_set("wan_ifnameX", "vlan1");
995 nvram_set("wl_ifname", "eth1");
1001 features
= SUP_80211N
;
1002 if (!nvram_match("t_fix1", (char *)name
)) {
1003 nvram_set("lan_ifnames", "vlan0 eth1");
1004 nvram_set("wan_ifnameX", "vlan1");
1005 nvram_set("wl_ifname", "eth1");
1011 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1013 nvram_set("usb_uhci", "-1");
1015 if (!nvram_match("t_fix1", (char *)name
)) {
1016 nvram_set("lan_ifnames", "vlan1 eth1");
1017 nvram_set("wan_iface", "vlan2");
1018 nvram_set("wan_ifname", "vlan2");
1019 nvram_set("wan_ifnameX", "vlan2");
1020 nvram_set("wan_ifnames", "vlan2");
1021 nvram_set("wl_ifname", "eth1");
1027 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1029 nvram_set("usb_uhci", "-1");
1031 if (!nvram_match("t_fix1", (char *)name
)) {
1032 nvram_set("lan_ifnames", "vlan1 eth1");
1033 nvram_set("wan_ifnameX", "vlan2");
1034 nvram_set("wl_ifname", "eth1");
1035 nvram_set("vlan_enable", "1");
1041 features
= SUP_SES
| SUP_80211N
;
1042 if (!nvram_match("t_fix1", (char *)name
)) {
1043 nvram_set("lan_ifnames", "vlan2 eth1");
1044 nvram_set("wan_ifnameX", "vlan1");
1045 nvram_set("landevs", "vlan2 wl0");
1046 nvram_set("wandevs", "vlan1");
1047 nvram_unset("vlan0ports");
1053 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1055 nvram_set("usb_uhci", "-1");
1056 #if defined(LINUX26) && defined(TCONFIG_USB_EXTRAS)
1057 if (nvram_get_int("usb_mmc") == -1) nvram_set("usb_mmc", "0");
1060 if (!nvram_match("t_fix1", (char *)name
)) {
1061 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1062 nvram_set("wan_ifnameX", "vlan2");
1063 nvram_set("wl_ifnames", "eth1 eth2");
1064 nvram_set("landevs", "vlan1 wl0 wl1");
1065 nvram_set("wandevs", "vlan2");
1066 #if defined(LINUX26) && defined(TCONFIG_USB)
1067 nvram_set("usb_noled", "1-1.4"); /* SD/MMC Card */
1071 case MODEL_WNR3500L
:
1073 name
= "WNR3500L/U/v2";
1074 features
= SUP_SES
| SUP_AOSS_LED
| SUP_80211N
| SUP_1000ET
;
1075 if (!nvram_match("t_fix1", (char *)name
)) {
1076 nvram_set("sromrev", "3");
1077 nvram_set("lan_ifnames", "vlan1 eth1");
1078 nvram_set("wan_ifnameX", "vlan2");
1079 nvram_set("wl_ifname", "eth1");
1082 case MODEL_WNR3500LV2
:
1084 name
= "WNR3500L v2";
1085 features
= SUP_SES
| SUP_AOSS_LED
| SUP_80211N
| SUP_1000ET
;
1086 if (!nvram_match("t_fix1", (char *)name
)) {
1087 nvram_set("lan_ifnames", "vlan1 eth1");
1088 nvram_set("wan_ifnameX", "vlan2");
1089 nvram_set("wl_ifname", "eth1");
1092 case MODEL_WNR2000v2
:
1094 name
= "WNR2000 v2";
1095 features
= SUP_SES
| SUP_AOSS_LED
| SUP_80211N
;
1096 if (!nvram_match("t_fix1", (char *)name
)) {
1097 nvram_set("lan_ifnames", "vlan0 eth1");
1098 nvram_set("wan_ifnameX", "vlan1");
1099 nvram_set("wl_ifname", "eth1");
1106 case MODEL_F5D8235v3
:
1108 features
= SUP_SES
| SUP_80211N
;
1111 name
= "Share Max N300 (F7D3301/F7D7301) v1";
1114 name
= "Share N300 (F7D3302/F7D7302) v1";
1117 name
= "Play Max / N600 HD (F7D4301/F7D8301) v1";
1120 name
= "Play N600 (F7D4302/F7D8302) v1";
1122 case MODEL_F5D8235v3
:
1123 name
= "N F5D8235-4 v3";
1127 nvram_set("usb_uhci", "-1");
1129 if (!nvram_match("t_fix1", (char *)name
)) {
1130 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1131 nvram_set("wan_ifnameX", "vlan2");
1132 nvram_set("landevs", "vlan1 wl0 wl1");
1133 nvram_set("wandevs", "vlan2");
1139 name
= nvram_safe_get("boot_hw_model");
1140 ver
= nvram_safe_get("boot_hw_ver");
1141 features
= SUP_SES
| SUP_80211N
;
1142 if (!nvram_match("t_fix1", (char *)name
)) {
1143 nvram_set("lan_ifnames", "vlan1 eth1");
1144 nvram_set("wan_ifnameX", "vlan2");
1145 nvram_set("wl_ifname", "eth1");
1150 name
= nvram_safe_get("boot_hw_model");
1151 ver
= nvram_safe_get("boot_hw_ver");
1152 features
= SUP_SES
| SUP_80211N
;
1154 nvram_set("usb_uhci", "-1");
1156 if (!nvram_match("t_fix1", (char *)name
)) {
1157 nvram_set("lan_ifnames", "vlan1 eth1");
1158 nvram_set("wan_ifnameX", "vlan2");
1159 nvram_set("wl_ifname", "eth1");
1164 name
= nvram_safe_get("boot_hw_model");
1165 ver
= nvram_safe_get("boot_hw_ver");
1166 features
= SUP_SES
| SUP_80211N
;
1167 if (!nvram_match("t_fix1", (char *)name
)) {
1168 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1169 nvram_set("wan_ifnameX", "vlan2");
1170 nvram_set("wl_ifname", "eth1");
1175 name
= nvram_safe_get("boot_hw_model");
1176 ver
= nvram_safe_get("boot_hw_ver");
1177 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1179 nvram_set("usb_uhci", "-1");
1181 if (!nvram_match("t_fix1", (char *)name
)) {
1182 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1183 nvram_set("wan_ifnameX", "vlan2");
1184 nvram_set("wl_ifname", "eth1");
1188 case MODEL_WRT160Nv3
:
1189 // same as M10, M20, WRT310Nv2, E1000v1
1191 name
= nvram_safe_get("boot_hw_model");
1192 ver
= nvram_safe_get("boot_hw_ver");
1193 if (nvram_match("boot_hw_model", "E100")){
1196 if (nvram_match("boot_hw_model", "M10") || nvram_match("boot_hw_model", "M20")){
1199 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
;
1200 if (!nvram_match("t_fix1", (char *)name
)) {
1201 nvram_set("lan_ifnames", "vlan1 eth1");
1202 nvram_set("wan_ifnameX", "vlan2");
1203 nvram_set("wl_ifname", "eth1");
1208 name
= nvram_match("boardrev", "0x1307") ? "E2000" : "WRT320N";
1209 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
1210 if (!nvram_match("t_fix1", (char *)name
)) {
1211 nvram_set("lan_ifnames", "vlan1 eth1");
1212 nvram_set("wan_ifnameX", "vlan2");
1213 nvram_set("wl_ifname", "eth1");
1216 case MODEL_WRT610Nv2
:
1218 name
= nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
1219 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
1221 nvram_set("usb_uhci", "-1");
1223 if (!nvram_match("t_fix1", (char *)name
)) {
1224 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1225 nvram_set("wan_ifnameX", "vlan2");
1226 nvram_set("wl_ifname", "eth1");
1232 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
1234 nvram_set("usb_uhci", "-1");
1236 if (!nvram_match("t_fix1", (char *)name
)) {
1237 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
1238 nvram_set("wan_ifnameX", "vlan2");
1239 nvram_set("wl_ifname", "eth1");
1242 #endif // CONFIG_BCMWL5
1243 case MODEL_WL500GPv2
:
1245 name
= "WL-500gP v2";
1248 nvram_set("usb_uhci", "-1");
1256 nvram_set("usb_uhci", "-1");
1261 name
= "WL-500g Deluxe";
1262 // features = SUP_SES;
1264 nvram_set("usb_ohci", "-1");
1266 if (!nvram_match("t_fix1", (char *)name
)) {
1267 nvram_set("wl_ifname", "eth1");
1268 nvram_set("lan_ifnames", "vlan0 eth1");
1269 nvram_set("wan_ifnameX", "vlan1");
1270 nvram_unset("wl0gpio0");
1277 if (!nvram_match("t_fix1", (char *)name
)) {
1278 nvram_set("wan_ifnameX", "vlan1");
1279 nvram_set("wl_ifname", "eth1");
1284 name
= "ZXV10 H618B";
1285 features
= SUP_SES
| SUP_AOSS_LED
;
1287 case MODEL_WL1600GL
:
1292 #endif // WL_BSS_INFO_VERSION >= 108
1293 case MODEL_WZRG300N
:
1296 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_80211N
;
1298 case MODEL_WRT160Nv1
:
1301 name
= (model
== MODEL_WRT300N
) ? "WRT300N v1" : "WRT160N v1";
1302 features
= SUP_SES
| SUP_80211N
;
1303 if (!nvram_match("t_fix1", (char *)name
)) {
1304 nvram_set("wan_ifnameX", "eth1");
1305 nvram_set("lan_ifnames", "eth0 eth2");
1308 case MODEL_WRT310Nv1
:
1310 name
= "WRT310N v1";
1311 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
1312 if (!nvram_match("t_fix1", (char *)name
)) {
1313 nvram_set("lan_ifnames", "vlan1 eth1");
1314 nvram_set("wan_ifnameX", "vlan2");
1315 nvram_set("wl_ifname", "eth1");
1321 nvram_set("t_fix1", name
);
1322 if (strcmp(nvram_safe_get("boot_hw_ver"), "") != 0) {
1323 sprintf(s
, "%s %s %s", mfr
, name
, ver
);
1325 sprintf(s
, "%s %s", mfr
, name
);
1329 snprintf(s
, sizeof(s
), "%s %d/%s/%s/%s/%s", mfr
, check_hw_type(),
1330 nvram_safe_get("boardtype"), nvram_safe_get("boardnum"), nvram_safe_get("boardrev"), nvram_safe_get("boardflags"));
1333 nvram_set("t_model_name", s
);
1335 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1337 sprintf(s
, "0x%lX", features
);
1338 nvram_set("t_features", s
);
1341 note: set wan_ifnameX if wan_ifname needs to be overriden
1344 if (nvram_is_empty("wan_ifnameX")) {
1346 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL
, 0) & BFL_ENETVLAN
) ||
1347 (check_hw_type() == HW_BCM4712
)) ? "vlan1" : "eth1");
1349 p
= nvram_safe_get("wan_ifname");
1350 if ((*p
== 0) || (nvram_match("wl_ifname", p
))) {
1351 p
= ((strtoul(nvram_safe_get("boardflags"), NULL
, 0) & BFL_ENETVLAN
) ||
1352 (check_hw_type() == HW_BCM4712
)) ? "vlan1" : "eth1";
1354 nvram_set("wan_ifnameX", p
);
1358 //!!TB - do not force country code here to allow nvram override
1359 //nvram_set("wl_country", "JP");
1360 //nvram_set("wl_country_code", "JP");
1361 nvram_set("wan_get_dns", "");
1362 nvram_set("wan_get_domain", "");
1363 nvram_set("ppp_get_ip", "");
1364 nvram_set("action_service", "");
1365 nvram_set("jffs2_format", "0");
1366 nvram_set("rrules_radio", "-1");
1367 nvram_unset("https_crt_gen");
1368 nvram_unset("log_wmclear");
1370 nvram_set("ipv6_get_dns", "");
1372 #ifdef TCONFIG_MEDIA_SERVER
1373 nvram_unset("ms_rescan");
1375 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1377 nvram_unset("sch_rboot_last");
1378 nvram_unset("sch_rcon_last");
1379 nvram_unset("sch_c1_last");
1380 nvram_unset("sch_c2_last");
1381 nvram_unset("sch_c3_last");
1383 nvram_set("brau_state", "");
1384 if ((features
& SUP_BRAU
) == 0) nvram_set("script_brau", "");
1385 if ((features
& SUP_SES
) == 0) nvram_set("sesx_script", "");
1387 if ((features
& SUP_1000ET
) == 0) nvram_set("jumbo_frame_enable", "0");
1389 // compatibility with old versions
1390 if (nvram_match("wl_net_mode", "disabled")) {
1391 nvram_set("wl_radio", "0");
1392 nvram_set("wl_net_mode", "mixed");
1398 /* Get the special files from nvram and copy them to disc.
1399 * These were files saved with "nvram setfile2nvram <filename>".
1400 * Better hope that they were saved with full pathname.
1402 static void load_files_from_nvram(void)
1406 char buf
[NVRAM_SPACE
];
1408 if (nvram_getall(buf
, sizeof(buf
)) != 0)
1411 for (name
= buf
; *name
; name
+= strlen(name
) + 1) {
1412 if (strncmp(name
, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1413 if ((cp
= strchr(name
, '=')) == NULL
)
1416 syslog(LOG_INFO
, "Loading file '%s' from nvram", name
+ 5);
1417 nvram_nvram2file(name
, name
+ 5);
1418 if (memcmp(".autorun", cp
- 8, 9) == 0)
1422 /* Start any autorun files that may have been loaded into one of the standard places. */
1424 run_nvscript(".autorun", NULL
, 3);
1427 #if defined(LINUX26) && defined(TCONFIG_USB)
1428 static inline void tune_min_free_kbytes(void)
1430 struct sysinfo info
;
1432 memset(&info
, 0, sizeof(struct sysinfo
));
1434 if (info
.totalram
>= 55 * 1024 * 1024) {
1435 // If we have 64MB+ RAM, tune min_free_kbytes
1436 // to reduce page allocation failure errors.
1437 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1442 static void sysinit(void)
1444 static int noconsole
= 0;
1445 static const time_t tm
= 0;
1454 mount("proc", "/proc", "proc", 0, NULL
);
1455 mount("tmpfs", "/tmp", "tmpfs", 0, NULL
);
1458 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL
| MS_NOATIME
, NULL
);
1459 mknod("/dev/null", S_IFCHR
| 0666, makedev(1, 3));
1460 mknod("/dev/console", S_IFCHR
| 0600, makedev(5, 1));
1461 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL
, NULL
);
1462 mkdir("/dev/shm", 0777);
1463 mkdir("/dev/pts", 0777);
1464 mknod("/dev/pts/ptmx", S_IRWXU
|S_IFCHR
, makedev(5, 2));
1465 mknod("/dev/pts/0", S_IRWXU
|S_IFCHR
, makedev(136, 0));
1466 mknod("/dev/pts/1", S_IRWXU
|S_IFCHR
, makedev(136, 1));
1467 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL
, NULL
);
1470 if (console_init()) noconsole
= 1;
1474 static const char *mkd
[] = {
1475 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1476 "/tmp/splashd", //!!Victek
1477 "/tmp/share", "/var/webmon", // !!TB
1478 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1479 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1480 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1484 for (i
= 0; mkd
[i
]; ++i
) {
1485 mkdir(mkd
[i
], 0755);
1487 mkdir("/var/lock", 0777);
1488 mkdir("/var/tmp/dhcp", 0777);
1489 mkdir("/home/root", 0700);
1490 chmod("/tmp", 0777);
1491 f_write("/etc/hosts", NULL
, 0, 0, 0644); // blank
1492 f_write("/etc/fstab", NULL
, 0, 0, 0644); // !!TB - blank
1493 simple_unlock("cron");
1494 simple_unlock("firewall");
1495 simple_unlock("restrictions");
1498 if ((d
= opendir("/rom/etc")) != NULL
) {
1499 while ((de
= readdir(d
)) != NULL
) {
1500 if (de
->d_name
[0] == '.') continue;
1501 snprintf(s
, sizeof(s
), "%s/%s", "/rom/etc", de
->d_name
);
1502 snprintf(t
, sizeof(t
), "%s/%s", "/etc", de
->d_name
);
1507 symlink("/proc/mounts", "/etc/mtab");
1509 #ifdef TCONFIG_SAMBASRV
1510 if ((d
= opendir("/usr/codepages")) != NULL
) {
1511 while ((de
= readdir(d
)) != NULL
) {
1512 if (de
->d_name
[0] == '.') continue;
1513 snprintf(s
, sizeof(s
), "/usr/codepages/%s", de
->d_name
);
1514 snprintf(t
, sizeof(t
), "/usr/share/%s", de
->d_name
);
1522 eval("hotplug2", "--coldplug");
1525 static const char *dn
[] = {
1526 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1529 for (i
= 0; dn
[i
]; ++i
) {
1530 snprintf(s
, sizeof(s
), "/dev/%s", dn
[i
]);
1533 chmod("/dev/gpio", 0660);
1536 set_action(ACT_IDLE
);
1538 for (i
= 0; defenv
[i
]; ++i
) {
1543 printf("\n\nHit ENTER for console...\n\n");
1550 // disable IPv6 by default on all interfaces
1551 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1554 for (i
= 0; i
< sizeof(fatalsigs
) / sizeof(fatalsigs
[0]); i
++) {
1555 signal(fatalsigs
[i
], handle_fatalsigs
);
1557 signal(SIGCHLD
, handle_reap
);
1559 switch (model
= get_model()) {
1560 case MODEL_WR850GV1
:
1561 case MODEL_WR850GV2
:
1562 // need to cleanup some variables...
1563 if ((nvram_get("t_model") == NULL
) && (nvram_get("MyFirmwareVersion") != NULL
)) {
1564 nvram_unset("MyFirmwareVersion");
1565 nvram_set("restore_defaults", "1");
1570 #ifdef CONFIG_BCMWL5
1571 // ctf must be loaded prior to any other modules
1572 if (nvram_invmatch("ctf_disable", "1"))
1581 switch (hardware
= check_hw_type()) {
1583 modprobe("bcm57xx");
1594 eval("nvram", "defaults", "--initcheck");
1597 // set the packet size
1598 if (nvram_get_int("jumbo_frame_enable")) {
1599 // only set the size here - 'enable' flag is set by the driver
1600 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1601 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1604 klogctl(8, NULL
, nvram_get_int("console_loglevel"));
1606 #if defined(LINUX26) && defined(TCONFIG_USB)
1607 tune_min_free_kbytes();
1610 set_host_domain_name();
1616 if (!noconsole
) xstart("console");
1618 i
= nvram_get_int("sesx_led");
1619 led(LED_AMBER
, (i
& 1) != 0);
1620 led(LED_WHITE
, (i
& 2) != 0);
1621 led(LED_AOSS
, (i
& 4) != 0);
1622 led(LED_BRIDGE
, (i
& 8) != 0);
1626 int init_main(int argc
, char *argv
[])
1632 nvram_unset("debug_rc_svc");
1636 sigemptyset(&sigset
);
1637 for (i
= 0; i
< sizeof(initsigs
) / sizeof(initsigs
[0]); i
++) {
1638 sigaddset(&sigset
, initsigs
[i
]);
1640 sigprocmask(SIG_BLOCK
, &sigset
, NULL
);
1642 #if defined(DEBUG_NOISY)
1643 nvram_set("debug_logeval", "1");
1644 nvram_set("debug_cprintf", "1");
1645 nvram_set("debug_cprintf_file", "1");
1646 nvram_set("debug_ddns", "1");
1651 state
= SIGUSR2
; /* START */
1654 TRACE_PT("main loop signal/state=%d\n", state
);
1657 case SIGUSR1
: /* USER1: service handler */
1661 case SIGHUP
: /* RESTART */
1662 case SIGINT
: /* STOP */
1663 case SIGQUIT
: /* HALT */
1664 case SIGTERM
: /* REBOOT */
1666 unlink("/var/notice/sysup");
1668 run_nvscript("script_shut", NULL
, 10);
1676 if ((state
== SIGTERM
/* REBOOT */) ||
1677 (state
== SIGQUIT
/* HALT */)) {
1678 remove_storage_main(1);
1681 shutdn(state
== SIGTERM
/* REBOOT */);
1684 if (state
== SIGINT
/* STOP */) {
1688 // SIGHUP (RESTART) falls through
1690 case SIGUSR2
: /* START */
1691 SET_LED(RELEASE_WAN_CONTROL
);
1694 load_files_from_nvram();
1697 fd
= file_lock("usb"); // hold off automount processing
1700 run_nvscript("script_init", NULL
, 2);
1702 file_unlock(fd
); // allow to process usb hotplug events
1705 * On RESTART some partitions can stay mounted if they are busy at the moment.
1706 * In that case USB drivers won't unload, and hotplug won't kick off again to
1707 * remount those drives that actually got unmounted. Make sure to remount ALL
1708 * partitions here by simulating hotplug event.
1710 if (state
== SIGHUP
/* RESTART */)
1711 add_remove_usbhost("-1", 1);
1722 #ifdef CONFIG_BCMWL5
1724 /* Restart NAS one more time - for some reason without
1725 * this the new driver doesn't always bring WDS up.
1732 if (wl_security_on()) {
1736 #endif /* TCONFIG_VLAN */
1739 syslog(LOG_INFO
, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version
);
1742 notice_set("sysup", "");
1746 chld_reap(0); /* Periodically reap zombies. */
1748 sigwait(&sigset
, &state
);
1754 int reboothalt_main(int argc
, char *argv
[])
1756 int reboot
= (strstr(argv
[0], "reboot") != NULL
);
1757 puts(reboot
? "Rebooting..." : "Shutting down...");
1760 kill(1, reboot
? SIGTERM
: SIGQUIT
);
1762 /* In the case we're hung, we'll get stuck and never actually reboot.
1763 * The only way out is to pull power.
1764 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
1767 int wait
= nvram_get_int("reset_wait") ? : 20;
1768 if ((wait
< 10) || (wait
> 120)) wait
= 10;
1770 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1772 puts("Still running... Doing machine reset.");
1774 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1776 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */