release/src/router/shared/shared.h

   1 #ifndef __SHARED_H__
   2 #define __SHARED_H__
   3
   4 #include <tomato_profile.h>
   5 #include <tomato_config.h>
   6
   7 #include <netinet/in.h>
   8 #include <stdint.h>
   9 #include <errno.h>
  10 #include <net/if.h>
  11
  12 #ifdef TCONFIG_USB
  13 #include <mntent.h>     // !!TB
  14 #endif
  15
  16 #define Y2K                     946684800UL             // seconds since 1970
  17
  18 #define ASIZE(array)    (sizeof(array) / sizeof(array[0]))
  19
  20 #ifdef LINUX26
  21 #define MTD_DEV(arg)    "/dev/mtd"#arg
  22 #define MTD_BLKDEV(arg) "/dev/mtdblock"#arg
  23 #define DEV_GPIO(arg)   "/dev/gpio"#arg
  24 #else
  25 #define MTD_DEV(arg)    "/dev/mtd/"#arg
  26 #define MTD_BLKDEV(arg) "/dev/mtdblock/"#arg
  27 #define DEV_GPIO(arg)   "/dev/gpio/"#arg
  28 #endif
  29
  30 //version.c
  31 extern const char *tomato_version;
  32 extern const char *tomato_buildtime;
  33 extern const char *tomato_shortver;
  34
  35
  36 #ifdef DEBUG_NOISY
  37 #define _dprintf                cprintf
  38 #else
  39 #define _dprintf(args...)       do { } while(0)
  40 #endif
  41
  42
  43 // misc.c
  44 #define WP_DISABLED             0               // order must be synced with def in misc.c
  45 #define WP_STATIC               1
  46 #define WP_DHCP                 2
  47 #define WP_L2TP                 3
  48 #define WP_PPPOE                4
  49 #define WP_PPTP                 5
  50
  51 #ifdef TCONFIG_IPV6
  52 #define IPV6_DISABLED           0
  53 #define IPV6_NATIVE             1
  54 #define IPV6_NATIVE_DHCP        2
  55 #define IPV6_ANYCAST_6TO4       3
  56 #define IPV6_6IN4               4
  57 #define IPV6_MANUAL             5
  58 #endif
  59
  60 enum {
  61         ACT_IDLE,
  62         ACT_TFTP_UPGRADE_UNUSED,
  63         ACT_WEB_UPGRADE,
  64         ACT_WEBS_UPGRADE_UNUSED,
  65         ACT_SW_RESTORE,
  66         ACT_HW_RESTORE,
  67         ACT_ERASE_NVRAM,
  68         ACT_NVRAM_COMMIT,
  69         ACT_REBOOT,
  70         ACT_UNKNOWN
  71 };
  72
  73 typedef struct {
  74         int count;
  75         struct {
  76                 struct in_addr addr;
  77                 unsigned short port;
  78         } dns[6];
  79 } dns_list_t;
  80
  81 typedef struct {
  82         int count;
  83         struct {
  84                 char name[IFNAMSIZ + 1];
  85                 char ip[sizeof("xxx.xxx.xxx.xxx") + 1];
  86         } iface[2];
  87 } wanface_list_t;
  88
  89 extern void chld_reap(int sig);
  90 extern int get_wan_proto(void);
  91 #ifdef TCONFIG_IPV6
  92 extern int get_ipv6_service(void);
  93 #define ipv6_enabled()  (get_ipv6_service() != IPV6_DISABLED)
  94 extern const char *ipv6_router_address(struct in6_addr *in6addr);
  95 #else
  96 #define ipv6_enabled()  (0)
  97 #endif
  98 extern int using_dhcpc(void);
  99 extern void notice_set(const char *path, const char *format, ...);
 100 extern int check_wanup(void);
 101 extern const dns_list_t *get_dns(void);
 102 extern void set_action(int a);
 103 extern int check_action(void);
 104 extern int wait_action_idle(int n);
 105 extern int wl_client(int unit, int subunit);
 106 extern const wanface_list_t *get_wanfaces(void);
 107 extern const char *get_wanface(void);
 108 extern const char *get_wanip(void);
 109 #ifdef TCONFIG_IPV6
 110 extern const char *get_wan6face(void);
 111 #endif
 112 extern const char *getifaddr(char *ifname, int family, int linklocal);
 113 extern long get_uptime(void);
 114 extern char *wl_nvname(const char *nv, int unit, int subunit);
 115 extern int get_radio(int unit);
 116 extern void set_radio(int on, int unit);
 117 extern int nvram_get_int(const char *key);
 118 //      extern long nvram_xget_long(const char *name, long min, long max, long def);
 119 extern int nvram_get_file(const char *key, const char *fname, int max);
 120 extern int nvram_set_file(const char *key, const char *fname, int max);
 121 extern int nvram_contains_word(const char *key, const char *word);
 122 extern int nvram_is_empty(const char *key);
 123 extern void nvram_commit_x(void);
 124 extern int connect_timeout(int fd, const struct sockaddr *addr, socklen_t len, int timeout);
 125 extern int mtd_getinfo(const char *mtdname, int *part, int *size);
 126 extern int foreach_wif(int include_vifs, void *param,
 127         int (*func)(int idx, int unit, int subunit, void *param));
 128
 129 // usb.c
 130 #ifdef TCONFIG_USB
 131 extern struct mntent *findmntents(char *file, int swp,
 132         int (*func)(struct mntent *mnt, uint flags), uint flags);
 133 extern char *find_label_or_uuid(char *dev_name, char *label, char *uuid);
 134 extern void add_remove_usbhost(char *host, int add);
 135
 136 #define DEV_DISCS_ROOT  "/dev/discs"
 137
 138 /* Flags used in exec_for_host calls
 139  */
 140 #define EFH_1ST_HOST    0x00000001      /* func is called for the 1st time for this host */
 141 #define EFH_1ST_DISC    0x00000002      /* func is called for the 1st time for this disc */
 142 #define EFH_HUNKNOWN    0x00000004      /* host is unknown */
 143 #define EFH_USER        0x00000008      /* process is user-initiated - either via Web GUI or a script */
 144 #define EFH_SHUTDN      0x00000010      /* exec_for_host is called at shutdown - system is stopping */
 145 #define EFH_HP_ADD      0x00000020      /* exec_for_host is called from "add" hotplug event */
 146 #define EFH_HP_REMOVE   0x00000040      /* exec_for_host is called from "remove" hotplug event */
 147 #define EFH_PRINT       0x00000080      /* output partition list to the web response */
 148
 149 typedef int (*host_exec)(char *dev_name, int host_num, char *dsc_name, char *pt_name, uint flags);
 150 extern int exec_for_host(int host, int obsolete, uint flags, host_exec func);
 151 extern int is_no_partition(const char *discname);
 152 extern int file_lock(char *tag);
 153 extern void file_unlock(int lockfd);
 154 #else
 155 #define file_lock(args...) (-1)
 156 #define file_unlock(args...) do { } while(0)
 157 #endif //TCONFIG_USB
 158
 159 // id.c
 160 enum {
 161         MODEL_UNKNOWN,
 162         MODEL_WRT54G,
 163         MODEL_WRTSL54GS,
 164         MODEL_WHRG54S,
 165         MODEL_WHRHPG54,
 166         MODEL_WR850GV1,
 167         MODEL_WR850GV2,
 168         MODEL_WZRG54,
 169         MODEL_WL500W,
 170         MODEL_WL500GP,
 171         MODEL_WL500GPv2,
 172         MODEL_WL500GE,
 173         MODEL_WL500GD,
 174         MODEL_WL520GU,
 175         MODEL_DIR320,
 176         MODEL_H618B,
 177         MODEL_WL1600GL,
 178         MODEL_WBRG54,
 179         MODEL_WBR2G54,
 180         MODEL_WX6615GT,
 181         MODEL_WZRHPG54,
 182         MODEL_WZRRSG54,
 183         MODEL_WZRRSG54HP,
 184         MODEL_WVRG54NF,
 185         MODEL_WHR2A54G54,
 186         MODEL_WHR3AG54,
 187         MODEL_RT390W,
 188         MODEL_RTN10,
 189         MODEL_RTN10U,
 190         MODEL_RTN12,
 191         MODEL_RTN12B1,
 192         MODEL_RTN16,
 193         MODEL_RTN66U,
 194         MODEL_WNR3500L,
 195         MODEL_WNR2000v2,
 196         MODEL_F7D3301,
 197         MODEL_F7D3302,
 198         MODEL_F7D4301,
 199         MODEL_F7D4302,
 200         MODEL_F5D8235v3,
 201         MODEL_WRT160Nv1,
 202         MODEL_WRT160Nv3,
 203         MODEL_WRT320N,
 204         MODEL_WRT610Nv2,
 205         MODEL_WRT310Nv1,
 206         MODEL_E4200,
 207         MODEL_MN700,
 208         MODEL_WRH54G,
 209         MODEL_WHRG125,
 210         MODEL_WZRG108,
 211         MODEL_WTR54GS,
 212         MODEL_WR100,
 213         MODEL_WLA2G54L,
 214         MODEL_TM2300,
 215         MODEL_WZRG300N,
 216         MODEL_WRT300N
 217 };
 218
 219 /* NOTE: Do not insert new entries in the middle of this enum,
 220  * always add them to the end! The numeric Hardware ID value is
 221  * stored in the configuration file, and is used to determine
 222  * whether or not this config file can be restored on the router.
 223  */
 224 enum {
 225         HW_BCM4702,
 226         HW_BCM4712,
 227         HW_BCM5325E,
 228         HW_BCM4704_BCM5325F,
 229         HW_BCM5352E,
 230         HW_BCM5354G,
 231         HW_BCM4712_BCM5325E,
 232         HW_BCM4704_BCM5325F_EWC,
 233         HW_BCM4705L_BCM5325E_EWC,
 234         HW_BCM5350,
 235         HW_BCM5356,
 236         HW_BCM5357,
 237         HW_BCM4716,
 238         HW_BCM4718,
 239         HW_BCM4717,
 240         HW_BCM5365,
 241         HW_BCM4785,
 242         HW_BCM4706,
 243         HW_UNKNOWN
 244 };
 245
 246 #define SUP_SES                 (1 << 0)
 247 #define SUP_BRAU                (1 << 1)
 248 #define SUP_AOSS_LED            (1 << 2)
 249 #define SUP_WHAM_LED            (1 << 3)
 250 #define SUP_HPAMP               (1 << 4)
 251 #define SUP_NONVE               (1 << 5)
 252 #define SUP_80211N              (1 << 6)
 253 #define SUP_1000ET              (1 << 7)
 254
 255 extern int check_hw_type(void);
 256 //      extern int get_hardware(void) __attribute__ ((weak, alias ("check_hw_type")));
 257 extern int get_model(void);
 258 extern int supports(unsigned long attr);
 259
 260
 261 // process.c
 262 extern char *psname(int pid, char *buffer, int maxlen);
 263 extern int pidof(const char *name);
 264 extern int killall(const char *name, int sig);
 265 extern int ppid(int pid);
 266
 267
 268 // files.c
 269 #define FW_CREATE       0
 270 #define FW_APPEND       1
 271 #define FW_NEWLINE      2
 272
 273 extern unsigned long f_size(const char *path);
 274 extern int f_exists(const char *file);
 275 extern int f_read(const char *file, void *buffer, int max);                                                                                             // returns bytes read
 276 extern int f_write(const char *file, const void *buffer, int len, unsigned flags, unsigned cmode);              //
 277 extern int f_read_string(const char *file, char *buffer, int max);                                                                              // returns bytes read, not including term; max includes term
 278 extern int f_write_string(const char *file, const char *buffer, unsigned flags, unsigned cmode);                //
 279 extern int f_read_alloc(const char *path, char **buffer, int max);
 280 extern int f_read_alloc_string(const char *path, char **buffer, int max);
 281 extern int f_wait_exists(const char *name, int max);
 282 extern int f_wait_notexists(const char *name, int max);
 283
 284
 285 // led.c
 286 #define LED_WLAN                        0
 287 #define LED_DIAG                        1
 288 #define LED_WHITE                       2
 289 #define LED_AMBER                       3
 290 #define LED_DMZ                         4
 291 #define LED_AOSS                        5
 292 #define LED_BRIDGE                      6
 293 #define LED_USB                         7
 294 #define LED_MYSTERY                     LED_USB // (unmarked LED between wireless and bridge on WHR-G54S)
 295 #define LED_COUNT                       8
 296
 297 #define LED_OFF                         0
 298 #define LED_ON                          1
 299 #define LED_BLINK                       2
 300 #define LED_PROBE                       3
 301
 302 extern const char *led_names[];
 303
 304 extern int gpio_open(uint32_t mask);
 305 extern void gpio_write(uint32_t bit, int en);
 306 extern uint32_t gpio_read(void);
 307 extern uint32_t _gpio_read(int f);
 308 extern int nvget_gpio(const char *name, int *gpio, int *inv);
 309 extern int do_led(int which, int mode);
 310 static inline int led(int which, int mode)
 311 {
 312         return (do_led(which, mode) != 255);
 313 }
 314
 315
 316 // base64.c
 317 extern int base64_encode(unsigned char *in, char *out, int inlen);              // returns amount of out buffer used
 318 extern int base64_decode(const char *in, unsigned char *out, int inlen);        // returns amount of out buffer used
 319 extern int base64_encoded_len(int len);
 320 extern int base64_decoded_len(int len);                                                                         // maximum possible, not actual
 321
 322
 323 // strings.c
 324 extern const char *find_word(const char *buffer, const char *word);
 325 extern int remove_word(char *buffer, const char *word);
 326
 327 #endif