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 int find_sercom_mac_addr(void)
292 unsigned char m
[6], s
[18];
294 sprintf(s
, MTD_DEV(%dro
), 0);
295 if ((fp
= fopen(s
, "rb"))) {
296 fseek(fp
, 0x1ffa0, SEEK_SET
);
297 fread(m
, sizeof(m
), 1, fp
);
299 sprintf(s
, "%02X:%02X:%02X:%02X:%02X:%02X",
300 m
[0], m
[1], m
[2], m
[3], m
[4], m
[5]);
301 nvram_set("et0macaddr", s
);
302 return (strncasecmp(s
, "00:90:4c", 8) != 0);
307 static int find_dir320_mac_addr(void)
311 int i
, part
, size
, found
= 0;
313 if (!mtd_getinfo("board_data", &part
, &size
))
315 sprintf(s
, MTD_DEV(%dro
), part
);
317 if ((fp
= fopen(s
, "rb"))) {
318 buffer
= malloc(size
);
319 memset(buffer
, 0, size
);
320 fread(buffer
, size
, 1, fp
);
321 if (!memcmp(buffer
, "RGCFG1", 6)) {
322 for (i
= 6; i
< size
- 24; i
++) {
323 if (!memcmp(buffer
+ i
, "lanmac=", 7)) {
324 memcpy(s
, buffer
+ i
+ 7, 17);
326 nvram_set("et0macaddr", s
);
329 else if (!memcmp(buffer
+ i
, "wanmac=", 7)) {
330 memcpy(s
, buffer
+ i
+ 7, 17);
332 nvram_set("il0macaddr", s
);
335 nvram_set("et0macaddr", s
);
346 strcpy(s
, nvram_safe_get("wl0_hwaddr"));
348 nvram_set("et0macaddr", s
);
353 static int init_vlan_ports(void)
356 int model
= get_model();
360 switch (check_hw_type()) {
361 case HW_BCM5352E
: // G v4, GS v3, v4
362 dirty
|= check_nv("vlan0ports", "3 2 1 0 5*");
367 dirty
|= check_nv("vlan0ports", "0 5*");
368 dirty
|= check_nv("vlan1ports", "1 5");
369 dirty
|= check_nv("vlan_enable", "1");
373 case MODEL_WL500GPv2
:
375 if (nvram_match("vlan1ports", "0 5u")) // 520GU or WL500GE?
376 dirty
|= check_nv("vlan1ports", "0 5");
377 else if (nvram_match("vlan1ports", "4 5u"))
378 dirty
|= check_nv("vlan1ports", "4 5");
381 dirty
|= check_nv("vlan0ports", "1 2 3 4 5*");
382 dirty
|= check_nv("vlan1ports", "0 5");
386 dirty
|= (nvram_get("vlan2ports") != NULL
);
387 nvram_unset("vlan2ports");
388 dirty
|= check_nv("vlan1ports", "0 5");
390 case MODEL_WRT310Nv1
:
391 dirty
|= check_nv("vlan1ports", "1 2 3 4 8*");
392 dirty
|= check_nv("vlan2ports", "0 8");
395 dirty
|= check_nv("vlan0ports", "0 1 2 3 5*");
396 dirty
|= check_nv("vlan1ports", "4 5");
402 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
403 dirty
|= check_nv("vlan2ports", "0 8");
405 case MODEL_WNR2000v2
:
406 dirty
|= check_nv("vlan0ports", "4 3 2 1 5*");
407 dirty
|= check_nv("vlan1ports", "0 5");
410 dirty
|= check_nv("vlan1ports", "4 5");
413 dirty
|= check_nv("vlan0ports", "3 2 1 0 5*");
414 dirty
|= check_nv("vlan1ports", "4 5");
416 case MODEL_WRT610Nv2
:
417 dirty
|= check_nv("vlan1ports", "1 2 3 4 8*");
418 dirty
|= check_nv("vlan2ports", "0 8");
420 case MODEL_WRT160Nv3
:
421 if (nvram_match("vlan1ports", "1 2 3 4 5*")) {
422 // fix lan port numbering on CSE41, CSE51
423 dirty
|= check_nv("vlan1ports", "4 3 2 1 5*");
425 else if (nvram_match("vlan1ports", "1 2 3 4 8*")) {
427 dirty
|= check_nv("vlan1ports", "4 3 2 1 8*");
436 static void check_bootnv(void)
448 dirty
|= check_nv("vlan0hwname", "et0");
449 dirty
|= check_nv("vlan1hwname", "et0");
452 dirty
|= check_nv("wl0gpio0", "130");
455 /* fix WL500W mac adresses for WAN port */
456 if (strncasecmp(nvram_safe_get("et1macaddr"), "00:90:4c", 8) == 0) {
457 strcpy(mac
, nvram_safe_get("et0macaddr"));
459 dirty
|= check_nv("et1macaddr", mac
);
461 dirty
|= check_nv("wl0gpio0", "0x88");
464 dirty
|= check_nv("sdram_init", "0x0009"); // 32MB; defaults: 0x000b, 0x0009
465 dirty
|= check_nv("wl0gpio0", "136");
467 case MODEL_WL500GPv2
:
469 dirty
|= check_nv("wl0gpio1", "136");
472 dirty
|= check_nv("vlan0hwname", "et0");
473 dirty
|= check_nv("vlan1hwname", "et0");
474 dirty
|= check_nv("boardflags", "0x00000100"); // set BFL_ENETVLAN
475 nvram_unset("wl0gpio0");
478 if (strlen(nvram_safe_get("et0macaddr")) == 12 ||
479 strlen(nvram_safe_get("il0macaddr")) == 12) {
480 dirty
|= find_dir320_mac_addr();
482 if (nvram_get("vlan2hwname") != NULL
) {
483 nvram_unset("vlan2hwname");
486 dirty
|= check_nv("wandevs", "vlan1");
487 dirty
|= check_nv("vlan1hwname", "et0");
488 dirty
|= check_nv("wl0gpio0", "8");
489 dirty
|= check_nv("wl0gpio1", "0");
490 dirty
|= check_nv("wl0gpio2", "0");
491 dirty
|= check_nv("wl0gpio3", "0");
493 if (strncasecmp(nvram_safe_get("et0macaddr"), "00:90:4c", 8) == 0) {
494 dirty
|= find_sercom_mac_addr();
497 case MODEL_WRT160Nv1
:
498 case MODEL_WRT310Nv1
:
500 dirty
|= check_nv("wl0gpio0", "8");
504 dirty
|= check_nv("boardflags", "0x00000710"); // needed to enable USB
505 dirty
|= check_nv("vlan2hwname", "et0");
506 dirty
|= check_nv("ledbh0", "7");
508 case MODEL_WNR2000v2
:
509 dirty
|= check_nv("ledbh5", "8");
512 dirty
|= check_nv("reset_gpio", "5");
513 dirty
|= check_nv("ledbh0", "136");
514 dirty
|= check_nv("ledbh1", "11");
515 /* fall through, same as RT-N16 */
517 dirty
|= check_nv("vlan2hwname", "et0");
519 case MODEL_WRT610Nv2
:
520 dirty
|= check_nv("vlan2hwname", "et0");
521 dirty
|= check_nv("wl1_leddc", "0x640000");
522 dirty
|= check_nv("pci/1/1/ledbh2", "8");
523 dirty
|= check_nv("sb/1/ledbh1", "8");
524 if (strncasecmp(nvram_safe_get("pci/1/1/macaddr"), "00:90:4c", 8) == 0) {
525 strcpy(mac
, nvram_safe_get("et0macaddr"));
527 dirty
|= check_nv("pci/1/1/macaddr", mac
);
530 case MODEL_WRT160Nv3
:
531 dirty
|= check_nv("vlan2hwname", "et0");
536 if (strncmp(nvram_safe_get("pmon_ver"), "CFE", 3) != 0) return;
538 hardware
= check_hw_type();
539 if (!nvram_get("boardtype") ||
540 !nvram_get("boardnum") ||
541 !nvram_get("boardflags") ||
542 !nvram_get("clkfreq") ||
543 !nvram_get("os_flash_addr") ||
544 !nvram_get("dl_ram_addr") ||
545 !nvram_get("os_ram_addr") ||
546 !nvram_get("scratch") ||
547 !nvram_get("et0macaddr") ||
548 ((hardware
!= HW_BCM4704_BCM5325F
) && (!nvram_get("vlan0ports") || !nvram_get("vlan0hwname")))) {
549 _dprintf("Unable to find critical settings, erasing NVRAM\n");
554 dirty
|= check_nv("aa0", "3");
555 dirty
|= check_nv("wl0gpio0", "136");
556 dirty
|= check_nv("wl0gpio2", "0");
557 dirty
|= check_nv("wl0gpio3", "0");
558 dirty
|= check_nv("cctl", "0");
559 dirty
|= check_nv("ccode", "0");
563 /* Lower the DDR ram drive strength , the value will be stable for all boards
564 Latency 3 is more stable for all ddr 20050420 by honor */
565 dirty
|= check_nv("sdram_init", "0x010b");
566 dirty
|= check_nv("sdram_config", "0x0062");
567 if (!nvram_match("debug_clkfix", "0")) {
568 dirty
|= check_nv("clkfreq", "216");
571 nvram_set("sdram_ncdl", "0x0");
573 dirty
|= check_nv("pa0itssit", "62");
574 dirty
|= check_nv("pa0b0", "0x15eb");
575 dirty
|= check_nv("pa0b1", "0xfa82");
576 dirty
|= check_nv("pa0b2", "0xfe66");
577 //dirty |= check_nv("pa0maxpwr", "0x4e");
579 case HW_BCM5352E
: // G v4, GS v3, v4
580 dirty
|= check_nv("sdram_init", "0x010b");
581 dirty
|= check_nv("sdram_config", "0x0062");
583 nvram_set("sdram_ncdl", "0x0");
585 dirty
|= check_nv("pa0itssit", "62");
586 dirty
|= check_nv("pa0b0", "0x168b");
587 dirty
|= check_nv("pa0b1", "0xfabf");
588 dirty
|= check_nv("pa0b2", "0xfeaf");
589 //dirty |= check_nv("pa0maxpwr", "0x4e");
592 dirty
|= check_nv("pa0itssit", "62");
593 dirty
|= check_nv("pa0b0", "0x1326");
594 dirty
|= check_nv("pa0b1", "0xFB51");
595 dirty
|= check_nv("pa0b2", "0xFE87");
596 //dirty |= check_nv("pa0maxpwr", "0x4e");
598 case HW_BCM4704_BCM5325F
:
602 dirty
|= check_nv("pa0itssit", "62");
603 dirty
|= check_nv("pa0b0", "0x170c");
604 dirty
|= check_nv("pa0b1", "0xfa24");
605 dirty
|= check_nv("pa0b2", "0xfe70");
606 //dirty |= check_nv("pa0maxpwr", "0x48");
613 dirty
|= check_nv("wl0_leddc", "0x640000");
614 dirty
|= init_vlan_ports();
618 REBOOT
: // do a simple reboot
625 static int init_nvram(void)
627 unsigned long features
;
636 sprintf(s
, "%d", model
);
637 nvram_set("t_model", s
);
645 name
= "WRT54G/GS/GL";
646 switch (check_hw_type()) {
648 nvram_set("gpio2", "adm_eecs");
649 nvram_set("gpio3", "adm_eesk");
650 nvram_unset("gpio4");
651 nvram_set("gpio5", "adm_eedi");
652 nvram_set("gpio6", "adm_rc");
655 nvram_unset("gpio2");
656 nvram_unset("gpio3");
657 nvram_unset("gpio4");
658 nvram_unset("gpio5");
659 nvram_unset("gpio6");
662 nvram_set("opo", "0x0008");
663 nvram_set("ag0", "0x02");
666 nvram_set("gpio2", "ses_led");
667 nvram_set("gpio3", "ses_led2");
668 nvram_set("gpio4", "ses_button");
669 features
= SUP_SES
| SUP_WHAM_LED
;
676 if (!nvram_match("t_fix1", (char *)name
)) {
677 nvram_set("lan_ifnames", "vlan0 eth1");
678 nvram_set("gpio2", "ses_button");
679 nvram_set("reset_gpio", "7");
681 nvram_set("pa0itssit", "62");
682 nvram_set("pa0b0", "0x1542");
683 nvram_set("pa0b1", "0xfacb");
684 nvram_set("pa0b2", "0xfec7");
685 //nvram_set("pa0maxpwr", "0x4c");
688 case MODEL_WRTSL54GS
:
691 features
= SUP_SES
| SUP_WHAM_LED
;
696 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
699 case MODEL_WZRRSG54HP
:
702 features
= SUP_SES
| SUP_AOSS_LED
| SUP_HPAMP
;
704 case MODEL_WZRRSG54HP
:
705 name
= "WZR-RS-G54HP";
712 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_HPAMP
;
716 bf
= strtoul(nvram_safe_get("boardflags"), NULL
, 0);
722 if (nvram_match("wlx_hpamp", "")) {
723 if (nvram_get_int("wl_txpwr") > 10) nvram_set("wl_txpwr", "10");
724 nvram_set("wlx_hpamp", "1");
725 nvram_set("wlx_hperx", "0");
729 if (nvram_match("wlx_hpamp", "0")) {
735 if (nvram_match("wlx_hperx", "0")) {
742 sprintf(s
, "0x%lX", n
);
743 nvram_set("boardflags", s
);
747 syslog(LOG_WARNING
, "Unexpected: boardflag=%lX", bf
);
758 features
= SUP_SES
| SUP_AOSS_LED
;
760 case MODEL_WHR2A54G54
:
762 name
= "WHR2-A54G54";
763 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
768 features
= SUP_SES
| SUP_AOSS_LED
;
773 features
= SUP_SES
| SUP_AOSS_LED
;
778 features
= SUP_SES
| SUP_AOSS_LED
;
788 features
= SUP_SES
| SUP_AOSS_LED
;
797 features
= SUP_NONVE
;
801 name
= "WR850G v2/v3";
802 features
= SUP_NONVE
;
809 nvram_set("usb_ohci", "-1");
811 if (!nvram_match("t_fix1", (char *)name
)) {
812 nvram_set("lan_ifnames", "vlan0 eth1 eth2 eth3"); // set to "vlan0 eth2" by DD-WRT; default: vlan0 eth1
818 features
= SUP_SES
| SUP_80211N
;
820 nvram_set("usb_ohci", "-1");
828 nvram_set("usb_uhci", "-1");
847 if (!nvram_match("t_fix1", (char *)name
)) {
848 nvram_set("lan_ifnames", "vlan0 eth1 eth2");
849 nvram_set("wl_ifname", "eth1");
850 nvram_set("wan_ifname", "none");
855 name
= "TrueMobile 2300";
864 #ifndef WL_BSS_INFO_VERSION
865 #error WL_BSS_INFO_VERSION
867 #if WL_BSS_INFO_VERSION >= 108
873 nvram_set("opo", "12");
879 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
;
881 nvram_set("opo", "0x0008");
882 nvram_set("ag0", "0x0C");
888 features
= SUP_SES
| SUP_80211N
;
889 if (!nvram_match("t_fix1", (char *)name
)) {
890 nvram_set("lan_ifnames", "vlan0 eth1");
891 nvram_set("wan_ifnameX", "vlan1");
892 nvram_set("wl_ifname", "eth1");
898 features
= SUP_SES
| SUP_BRAU
| SUP_80211N
;
899 if (!nvram_match("t_fix1", (char *)name
)) {
900 nvram_set("lan_ifnames", "vlan0 eth1");
901 nvram_set("wan_ifnameX", "vlan1");
902 nvram_set("wl_ifname", "eth1");
908 features
= SUP_SES
| SUP_80211N
| SUP_1000ET
;
910 nvram_set("usb_uhci", "-1");
912 if (!nvram_match("t_fix1", (char *)name
)) {
913 nvram_set("lan_ifnames", "vlan1 eth1");
914 nvram_set("wan_ifnameX", "vlan2");
915 nvram_set("wl_ifname", "eth1");
916 nvram_set("vlan_enable", "1");
921 name
= "WNR3500L/U/v2";
922 features
= SUP_SES
| SUP_AOSS_LED
| SUP_80211N
| SUP_1000ET
;
923 if (!nvram_match("t_fix1", (char *)name
)) {
924 nvram_set("sromrev", "3");
925 nvram_set("lan_ifnames", "vlan1 eth1");
926 nvram_set("wan_ifnameX", "vlan2");
927 nvram_set("wl_ifname", "eth1");
930 case MODEL_WNR2000v2
:
933 features
= SUP_SES
| SUP_AOSS_LED
| SUP_80211N
;
934 if (!nvram_match("t_fix1", (char *)name
)) {
935 nvram_set("lan_ifnames", "vlan0 eth1");
936 nvram_set("wan_ifnameX", "vlan1");
937 nvram_set("wl_ifname", "eth1");
940 case MODEL_WRT160Nv3
:
941 // same as M10, M20, WRT310Nv2, E1000v1
943 name
= nvram_safe_get("boot_hw_model");
944 if (strcmp(name
, "E100") == 0)
946 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
;
947 if (!nvram_match("t_fix1", (char *)name
)) {
948 nvram_set("lan_ifnames", "vlan1 eth1");
949 nvram_set("wan_ifnameX", "vlan2");
950 nvram_set("wl_ifname", "eth1");
955 name
= nvram_match("boardrev", "0x1307") ? "E2000" : "WRT320N";
956 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
957 if (!nvram_match("t_fix1", (char *)name
)) {
958 nvram_set("lan_ifnames", "vlan1 eth1");
959 nvram_set("wan_ifnameX", "vlan2");
960 nvram_set("wl_ifname", "eth1");
963 case MODEL_WRT610Nv2
:
965 name
= nvram_match("boot_hw_model", "E300") ? "E3000" : "WRT610N v2";
966 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
968 nvram_set("usb_uhci", "-1");
970 if (!nvram_match("t_fix1", (char *)name
)) {
971 nvram_set("lan_ifnames", "vlan1 eth1 eth2");
972 nvram_set("wan_ifnameX", "vlan2");
973 nvram_set("wl_ifname", "eth1");
976 #endif // CONFIG_BCMWL5
977 case MODEL_WL500GPv2
:
979 name
= "WL-500gP v2";
982 nvram_set("usb_uhci", "-1");
990 nvram_set("usb_uhci", "-1");
995 name
= "WL-500g Deluxe";
996 // features = SUP_SES;
998 nvram_set("usb_ohci", "-1");
1000 if (!nvram_match("t_fix1", (char *)name
)) {
1001 nvram_set("wl_ifname", "eth1");
1002 nvram_set("lan_ifnames", "vlan0 eth1");
1003 nvram_set("wan_ifnameX", "vlan1");
1004 nvram_unset("wl0gpio0");
1011 if (!nvram_match("t_fix1", (char *)name
)) {
1012 nvram_set("wan_ifnameX", "vlan1");
1013 nvram_set("wl_ifname", "eth1");
1018 name
= "ZXV10 H618B";
1019 features
= SUP_SES
| SUP_AOSS_LED
;
1021 case MODEL_WL1600GL
:
1026 #endif // WL_BSS_INFO_VERSION >= 108
1027 case MODEL_WZRG300N
:
1030 features
= SUP_SES
| SUP_AOSS_LED
| SUP_BRAU
| SUP_80211N
;
1032 case MODEL_WRT160Nv1
:
1035 name
= (model
== MODEL_WRT300N
) ? "WRT300N v1" : "WRT160N v1";
1036 features
= SUP_SES
| SUP_80211N
;
1037 if (!nvram_match("t_fix1", (char *)name
)) {
1038 nvram_set("wan_ifnameX", "eth1");
1039 nvram_set("lan_ifnames", "eth0 eth2");
1042 case MODEL_WRT310Nv1
:
1044 name
= "WRT310N v1";
1045 features
= SUP_SES
| SUP_80211N
| SUP_WHAM_LED
| SUP_1000ET
;
1046 if (!nvram_match("t_fix1", (char *)name
)) {
1047 nvram_set("lan_ifnames", "vlan1 eth1");
1048 nvram_set("wan_ifnameX", "vlan2");
1049 nvram_set("wl_ifname", "eth1");
1055 nvram_set("t_fix1", name
);
1056 sprintf(s
, "%s %s", mfr
, name
);
1059 snprintf(s
, sizeof(s
), "%s %d/%s/%s/%s/%s", mfr
, check_hw_type(),
1060 nvram_safe_get("boardtype"), nvram_safe_get("boardnum"), nvram_safe_get("boardrev"), nvram_safe_get("boardflags"));
1063 nvram_set("t_model_name", s
);
1065 nvram_set("pa0maxpwr", "400"); // allow Tx power up tp 400 mW, needed for ND only
1067 sprintf(s
, "0x%lX", features
);
1068 nvram_set("t_features", s
);
1071 note: set wan_ifnameX if wan_ifname needs to be overriden
1074 if (nvram_is_empty("wan_ifnameX")) {
1076 nvram_set("wan_ifnameX", ((strtoul(nvram_safe_get("boardflags"), NULL
, 0) & BFL_ENETVLAN
) ||
1077 (check_hw_type() == HW_BCM4712
)) ? "vlan1" : "eth1");
1079 p
= nvram_safe_get("wan_ifname");
1080 if ((*p
== 0) || (nvram_match("wl_ifname", p
))) {
1081 p
= ((strtoul(nvram_safe_get("boardflags"), NULL
, 0) & BFL_ENETVLAN
) ||
1082 (check_hw_type() == HW_BCM4712
)) ? "vlan1" : "eth1";
1084 nvram_set("wan_ifnameX", p
);
1088 nvram_set("wl_hwaddr", ""); // zzz- when disabling wireless, we must get null wireless mac ??
1090 //!!TB - do not force country code here to allow nvram override
1091 //nvram_set("wl_country", "JP");
1092 //nvram_set("wl_country_code", "JP");
1093 nvram_set("wan_get_dns", "");
1094 nvram_set("wan_get_domain", "");
1095 nvram_set("pppoe_pid0", "");
1096 nvram_set("action_service", "");
1097 nvram_set("jffs2_format", "0");
1098 nvram_set("rrules_radio", "-1");
1099 nvram_unset("https_crt_gen");
1100 nvram_unset("log_wmclear");
1102 nvram_set("ipv6_get_dns", "");
1104 #ifdef TCONFIG_MEDIA_SERVER
1105 nvram_unset("ms_rescan");
1107 if (nvram_get_int("http_id_gen") == 1) nvram_unset("http_id");
1109 nvram_unset("sch_rboot_last");
1110 nvram_unset("sch_rcon_last");
1111 nvram_unset("sch_c1_last");
1112 nvram_unset("sch_c2_last");
1113 nvram_unset("sch_c3_last");
1115 nvram_set("brau_state", "");
1116 if ((features
& SUP_BRAU
) == 0) nvram_set("script_brau", "");
1117 if ((features
& SUP_SES
) == 0) nvram_set("sesx_script", "");
1119 if ((features
& SUP_1000ET
) == 0) nvram_set("jumbo_frame_enable", "0");
1121 // compatibility with old versions
1122 if (nvram_match("wl_net_mode", "disabled")) {
1123 nvram_set("wl_radio", "0");
1124 nvram_set("wl_net_mode", "mixed");
1130 /* Get the special files from nvram and copy them to disc.
1131 * These were files saved with "nvram setfile2nvram <filename>".
1132 * Better hope that they were saved with full pathname.
1134 static void load_files_from_nvram(void)
1138 char buf
[NVRAM_SPACE
];
1140 if (nvram_getall(buf
, sizeof(buf
)) != 0)
1143 for (name
= buf
; *name
; name
+= strlen(name
) + 1) {
1144 if (strncmp(name
, "FILE:", 5) == 0) { /* This special name marks a file to get. */
1145 if ((cp
= strchr(name
, '=')) == NULL
)
1148 syslog(LOG_INFO
, "Loading file '%s' from nvram", name
+ 5);
1149 nvram_nvram2file(name
, name
+ 5);
1150 if (memcmp(".autorun", cp
- 8, 9) == 0)
1154 /* Start any autorun files that may have been loaded into one of the standard places. */
1156 run_nvscript(".autorun", NULL
, 3);
1159 #if defined(LINUX26) && defined(TCONFIG_USB)
1160 static inline void tune_min_free_kbytes(void)
1162 struct sysinfo info
;
1164 memset(&info
, 0, sizeof(struct sysinfo
));
1166 if (info
.totalram
>= 55 * 1024 * 1024) {
1167 // If we have 64MB+ RAM, tune min_free_kbytes
1168 // to reduce page allocation failure errors.
1169 f_write_string("/proc/sys/vm/min_free_kbytes", "8192", 0, 0);
1174 static void sysinit(void)
1176 static int noconsole
= 0;
1177 static const time_t tm
= 0;
1186 mount("proc", "/proc", "proc", 0, NULL
);
1187 mount("tmpfs", "/tmp", "tmpfs", 0, NULL
);
1190 mount("devfs", "/dev", "tmpfs", MS_MGC_VAL
| MS_NOATIME
, NULL
);
1191 mknod("/dev/null", S_IFCHR
| 0666, makedev(1, 3));
1192 mknod("/dev/console", S_IFCHR
| 0600, makedev(5, 1));
1193 mount("sysfs", "/sys", "sysfs", MS_MGC_VAL
, NULL
);
1194 mkdir("/dev/shm", 0777);
1195 mkdir("/dev/pts", 0777);
1196 mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL
, NULL
);
1199 if (console_init()) noconsole
= 1;
1203 static const char *mkd
[] = {
1204 "/tmp/etc", "/tmp/var", "/tmp/home", "/tmp/mnt",
1205 "/tmp/share", "/var/webmon", // !!TB
1206 "/var/log", "/var/run", "/var/tmp", "/var/lib", "/var/lib/misc",
1207 "/var/spool", "/var/spool/cron", "/var/spool/cron/crontabs",
1208 "/tmp/var/wwwext", "/tmp/var/wwwext/cgi-bin", // !!TB - CGI support
1212 for (i
= 0; mkd
[i
]; ++i
) {
1213 mkdir(mkd
[i
], 0755);
1215 mkdir("/var/lock", 0777);
1216 mkdir("/var/tmp/dhcp", 0777);
1217 mkdir("/home/root", 0700);
1218 chmod("/tmp", 0777);
1219 f_write("/etc/hosts", NULL
, 0, 0, 0644); // blank
1220 f_write("/etc/fstab", NULL
, 0, 0, 0644); // !!TB - blank
1221 simple_unlock("cron");
1222 simple_unlock("firewall");
1223 simple_unlock("restrictions");
1226 if ((d
= opendir("/rom/etc")) != NULL
) {
1227 while ((de
= readdir(d
)) != NULL
) {
1228 if (de
->d_name
[0] == '.') continue;
1229 snprintf(s
, sizeof(s
), "%s/%s", "/rom/etc", de
->d_name
);
1230 snprintf(t
, sizeof(t
), "%s/%s", "/etc", de
->d_name
);
1235 symlink("/proc/mounts", "/etc/mtab");
1237 #ifdef TCONFIG_SAMBASRV
1238 if ((d
= opendir("/usr/codepages")) != NULL
) {
1239 while ((de
= readdir(d
)) != NULL
) {
1240 if (de
->d_name
[0] == '.') continue;
1241 snprintf(s
, sizeof(s
), "/usr/codepages/%s", de
->d_name
);
1242 snprintf(t
, sizeof(t
), "/usr/share/%s", de
->d_name
);
1250 eval("hotplug2", "--coldplug");
1253 static const char *dn
[] = {
1254 "null", "zero", "random", "urandom", "full", "ptmx", "nvram",
1257 for (i
= 0; dn
[i
]; ++i
) {
1258 snprintf(s
, sizeof(s
), "/dev/%s", dn
[i
]);
1261 chmod("/dev/gpio", 0660);
1264 set_action(ACT_IDLE
);
1266 for (i
= 0; defenv
[i
]; ++i
) {
1271 printf("\n\nHit ENTER for console...\n\n");
1278 // disable IPv6 by default on all interfaces
1279 f_write_string("/proc/sys/net/ipv6/conf/default/disable_ipv6", "1", 0, 0);
1282 for (i
= 0; i
< sizeof(fatalsigs
) / sizeof(fatalsigs
[0]); i
++) {
1283 signal(fatalsigs
[i
], handle_fatalsigs
);
1285 signal(SIGCHLD
, handle_reap
);
1287 switch (model
= get_model()) {
1288 case MODEL_WR850GV1
:
1289 case MODEL_WR850GV2
:
1290 // need to cleanup some variables...
1291 if ((nvram_get("t_model") == NULL
) && (nvram_get("MyFirmwareVersion") != NULL
)) {
1292 nvram_unset("MyFirmwareVersion");
1293 nvram_set("restore_defaults", "1");
1298 #ifdef CONFIG_BCMWL5
1299 // ctf must be loaded prior to any other modules
1300 if (nvram_invmatch("ctf_disable", "1"))
1304 switch (hardware
= check_hw_type()) {
1306 modprobe("bcm57xx");
1321 system("nvram defaults --initcheck");
1324 // set the packet size
1325 if (nvram_get_int("jumbo_frame_enable")) {
1326 // only set the size here - 'enable' flag is set by the driver
1327 // eval("et", "robowr", "0x40", "0x01", "0x1F"); // (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)
1328 eval("et", "robowr", "0x40", "0x05", nvram_safe_get("jumbo_frame_size"));
1331 klogctl(8, NULL
, nvram_get_int("console_loglevel"));
1333 #if defined(LINUX26) && defined(TCONFIG_USB)
1334 tune_min_free_kbytes();
1337 set_host_domain_name();
1343 if (!noconsole
) xstart("console");
1345 i
= nvram_get_int("sesx_led");
1346 led(LED_AMBER
, (i
& 1) != 0);
1347 led(LED_WHITE
, (i
& 2) != 0);
1348 led(LED_AOSS
, (i
& 4) != 0);
1349 led(LED_BRIDGE
, (i
& 8) != 0);
1353 int init_main(int argc
, char *argv
[])
1360 sigemptyset(&sigset
);
1361 for (i
= 0; i
< sizeof(initsigs
) / sizeof(initsigs
[0]); i
++) {
1362 sigaddset(&sigset
, initsigs
[i
]);
1364 sigprocmask(SIG_BLOCK
, &sigset
, NULL
);
1366 #if defined(DEBUG_NOISY)
1367 nvram_set("debug_logeval", "1");
1368 nvram_set("debug_cprintf", "1");
1369 nvram_set("debug_cprintf_file", "1");
1370 nvram_set("debug_ddns", "1");
1375 state
= SIGUSR2
; /* START */
1378 TRACE_PT("main loop signal/state=%d\n", state
);
1381 case SIGUSR1
: /* USER1: service handler */
1385 case SIGHUP
: /* RESTART */
1386 case SIGINT
: /* STOP */
1387 case SIGQUIT
: /* HALT */
1388 case SIGTERM
: /* REBOOT */
1390 unlink("/var/notice/sysup");
1392 run_nvscript("script_shut", NULL
, 10);
1400 if ((state
== SIGTERM
/* REBOOT */) ||
1401 (state
== SIGQUIT
/* HALT */)) {
1402 remove_storage_main(1);
1405 shutdn(state
== SIGTERM
/* REBOOT */);
1408 if (state
== SIGINT
/* STOP */) {
1412 // SIGHUP (RESTART) falls through
1414 case SIGUSR2
: /* START */
1415 SET_LED(RELEASE_WAN_CONTROL
);
1418 load_files_from_nvram();
1421 fd
= file_lock("usb"); // hold off automount processing
1424 run_nvscript("script_init", NULL
, 2);
1426 file_unlock(fd
); // allow to process usb hotplug events
1429 * On RESTART some partitions can stay mounted if they are busy at the moment.
1430 * In that case USB drivers won't unload, and hotplug won't kick off again to
1431 * remount those drives that actually got unmounted. Make sure to remount ALL
1432 * partitions here by simulating hotplug event.
1434 if (state
== SIGHUP
/* RESTART */)
1435 add_remove_usbhost("-1", 1);
1447 #ifdef CONFIG_BCMWL5
1449 /* Restart NAS one more time - for some reason without
1450 * this the new driver doesn't always bring WDS up.
1457 syslog(LOG_INFO
, "%s: Tomato %s", nvram_safe_get("t_model_name"), tomato_version
);
1460 notice_set("sysup", "");
1464 chld_reap(0); /* Periodically reap zombies. */
1466 sigwait(&sigset
, &state
);
1472 int reboothalt_main(int argc
, char *argv
[])
1474 int reboot
= (strstr(argv
[0], "reboot") != NULL
);
1475 puts(reboot
? "Rebooting..." : "Shutting down...");
1478 kill(1, reboot
? SIGTERM
: SIGQUIT
);
1480 /* In the case we're hung, we'll get stuck and never actually reboot.
1481 * The only way out is to pull power.
1482 * So after 'reset_wait' seconds (default: 20), forcibly crash & restart.
1485 int wait
= nvram_get_int("reset_wait") ? : 20;
1486 if ((wait
< 10) || (wait
> 120)) wait
= 10;
1488 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1490 puts("Still running... Doing machine reset.");
1492 f_write("/proc/sysrq-trigger", "s", 1, 0 , 0); /* sync disks */
1494 f_write("/proc/sysrq-trigger", "b", 1, 0 , 0); /* machine reset */