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_6IN4               3
  56 #define IPV6_MANUAL             4
  57 #endif
  58
  59 enum {
  60         ACT_IDLE,
  61         ACT_TFTP_UPGRADE_UNUSED,
  62         ACT_WEB_UPGRADE,
  63         ACT_WEBS_UPGRADE_UNUSED,
  64         ACT_SW_RESTORE,
  65         ACT_HW_RESTORE,
  66         ACT_ERASE_NVRAM,
  67         ACT_NVRAM_COMMIT,
  68         ACT_REBOOT,
  69         ACT_UNKNOWN
  70 };
  71
  72 typedef struct {
  73         int count;
  74         struct {
  75                 struct in_addr addr;
  76                 unsigned short port;
  77         } dns[6];
  78 } dns_list_t;
  79
  80 typedef struct {
  81         int count;
  82         struct {
  83                 char name[IFNAMSIZ + 1];
  84                 char ip[sizeof("xxx.xxx.xxx.xxx") + 1];
  85         } iface[2];
  86 } wanface_list_t;
  87
  88 extern void chld_reap(int sig);
  89 extern int get_wan_proto(void);
  90 #ifdef TCONFIG_IPV6
  91 extern int get_ipv6_service(void);
  92 #define ipv6_enabled()  (get_ipv6_service() != IPV6_DISABLED)
  93 extern const char *ipv6_router_address(struct in6_addr *in6addr);
  94 #endif
  95 extern int using_dhcpc(void);
  96 extern void notice_set(const char *path, const char *format, ...);
  97 extern int check_wanup(void);
  98 extern const dns_list_t *get_dns(void);
  99 extern void set_action(int a);
 100 extern int check_action(void);
 101 extern int wait_action_idle(int n);
 102 extern int wl_client(int unit, int subunit);
 103 extern const wanface_list_t *get_wanfaces(void);
 104 extern const char *get_wanface(void);
 105 extern const char *get_wanip(void);
 106 extern long get_uptime(void);
 107 extern char *wl_nvname(const char *nv, int unit, int subunit);
 108 extern int get_radio(int unit);
 109 extern void set_radio(int on, int unit);
 110 extern int nvram_get_int(const char *key);
 111 //      extern long nvram_xget_long(const char *name, long min, long max, long def);
 112 extern int nvram_get_file(const char *key, const char *fname, int max);
 113 extern int nvram_set_file(const char *key, const char *fname, int max);
 114 extern int nvram_contains_word(const char *key, const char *word);
 115 extern int nvram_is_empty(const char *key);
 116 extern void nvram_commit_x(void);
 117 extern int connect_timeout(int fd, const struct sockaddr *addr, socklen_t len, int timeout);
 118 extern int mtd_getinfo(const char *mtdname, int *part, int *size);
 119 extern int foreach_wif(int include_vifs, void *param,
 120         int (*func)(int idx, int unit, int subunit, void *param));
 121
 122 // usb.c
 123 #ifdef TCONFIG_USB
 124 extern struct mntent *findmntents(char *file, int swp,
 125         int (*func)(struct mntent *mnt, uint flags), uint flags);
 126 extern char *find_label_or_uuid(char *dev_name, char *label, char *uuid);
 127 extern void add_remove_usbhost(char *host, int add);
 128
 129 #define DEV_DISCS_ROOT  "/dev/discs"
 130
 131 /* Flags used in exec_for_host calls
 132  */
 133 #define EFH_1ST_HOST    0x00000001      /* func is called for the 1st time for this host */
 134 #define EFH_1ST_DISC    0x00000002      /* func is called for the 1st time for this disc */
 135 #define EFH_HUNKNOWN    0x00000004      /* host is unknown */
 136 #define EFH_USER        0x00000008      /* process is user-initiated - either via Web GUI or a script */
 137 #define EFH_SHUTDN      0x00000010      /* exec_for_host is called at shutdown - system is stopping */
 138 #define EFH_HP_ADD      0x00000020      /* exec_for_host is called from "add" hotplug event */
 139 #define EFH_HP_REMOVE   0x00000040      /* exec_for_host is called from "remove" hotplug event */
 140 #define EFH_PRINT       0x00000080      /* output partition list to the web response */
 141
 142 typedef int (*host_exec)(char *dev_name, int host_num, char *dsc_name, char *pt_name, uint flags);
 143 extern int exec_for_host(int host, int obsolete, uint flags, host_exec func);
 144 extern int is_no_partition(const char *discname);
 145 extern int file_lock(char *tag);
 146 extern void file_unlock(int lockfd);
 147 #else
 148 #define file_lock(args...) (-1)
 149 #define file_unlock(args...) do { } while(0)
 150 #endif //TCONFIG_USB
 151
 152 // id.c
 153 enum {
 154         MODEL_UNKNOWN,
 155         MODEL_WRT54G,
 156         MODEL_WRTSL54GS,
 157         MODEL_WHRG54S,
 158         MODEL_WHRHPG54,
 159         MODEL_WR850GV1,
 160         MODEL_WR850GV2,
 161         MODEL_WZRG54,
 162         MODEL_WL500W,
 163         MODEL_WL500GP,
 164         MODEL_WL500GPv2,
 165         MODEL_WL500GE,
 166         MODEL_WL500GD,
 167         MODEL_WL520GU,
 168         MODEL_DIR320,
 169         MODEL_H618B,
 170         MODEL_WL1600GL,
 171         MODEL_WBRG54,
 172         MODEL_WBR2G54,
 173         MODEL_WX6615GT,
 174         MODEL_WZRHPG54,
 175         MODEL_WZRRSG54,
 176         MODEL_WZRRSG54HP,
 177         MODEL_WVRG54NF,
 178         MODEL_WHR2A54G54,
 179         MODEL_WHR3AG54,
 180         MODEL_RT390W,
 181         MODEL_RTN10,
 182         MODEL_RTN12,
 183         MODEL_RTN16,
 184         MODEL_WNR3500L,
 185         MODEL_WNR2000v2,
 186         MODEL_WRT160Nv1,
 187         MODEL_WRT160Nv3,
 188         MODEL_WRT320N,
 189         MODEL_WRT610Nv2,
 190         MODEL_WRT310Nv1,
 191         MODEL_MN700,
 192         MODEL_WRH54G,
 193         MODEL_WHRG125,
 194         MODEL_WZRG108,
 195         MODEL_WTR54GS,
 196         MODEL_WR100,
 197         MODEL_WLA2G54L,
 198         MODEL_TM2300,
 199         MODEL_WZRG300N,
 200         MODEL_WRT300N
 201 };
 202
 203 /* NOTE: Do not insert new entries in the middle of this enum,
 204  * always add them to the end! The numeric Hardware ID value is
 205  * stored in the configuration file, and is used to determine
 206  * whether or not this config file can be restored on the router.
 207  */
 208 enum {
 209         HW_BCM4702,
 210         HW_BCM4712,
 211         HW_BCM5325E,
 212         HW_BCM4704_BCM5325F,
 213         HW_BCM5352E,
 214         HW_BCM5354G,
 215         HW_BCM4712_BCM5325E,
 216         HW_BCM4704_BCM5325F_EWC,
 217         HW_BCM4705L_BCM5325E_EWC,
 218         HW_BCM5350,
 219         HW_BCM5356,
 220         HW_BCM4716,
 221         HW_BCM4718,
 222         HW_BCM4717,
 223         HW_BCM5365,
 224         HW_BCM4785,
 225         HW_UNKNOWN
 226 };
 227
 228 #define SUP_SES                 (1 << 0)
 229 #define SUP_BRAU                (1 << 1)
 230 #define SUP_AOSS_LED            (1 << 2)
 231 #define SUP_WHAM_LED            (1 << 3)
 232 #define SUP_HPAMP               (1 << 4)
 233 #define SUP_NONVE               (1 << 5)
 234 #define SUP_80211N              (1 << 6)
 235 #define SUP_1000ET              (1 << 7)
 236
 237 extern int check_hw_type(void);
 238 //      extern int get_hardware(void) __attribute__ ((weak, alias ("check_hw_type")));
 239 extern int get_model(void);
 240 extern int supports(unsigned long attr);
 241
 242
 243 // process.c
 244 extern char *psname(int pid, char *buffer, int maxlen);
 245 extern int pidof(const char *name);
 246 extern int killall(const char *name, int sig);
 247
 248
 249 // files.c
 250 #define FW_CREATE       0
 251 #define FW_APPEND       1
 252 #define FW_NEWLINE      2
 253
 254 extern unsigned long f_size(const char *path);
 255 extern int f_exists(const char *file);
 256 extern int f_read(const char *file, void *buffer, int max);                                                                                             // returns bytes read
 257 extern int f_write(const char *file, const void *buffer, int len, unsigned flags, unsigned cmode);              //
 258 extern int f_read_string(const char *file, char *buffer, int max);                                                                              // returns bytes read, not including term; max includes term
 259 extern int f_write_string(const char *file, const char *buffer, unsigned flags, unsigned cmode);                //
 260 extern int f_read_alloc(const char *path, char **buffer, int max);
 261 extern int f_read_alloc_string(const char *path, char **buffer, int max);
 262 extern int f_wait_exists(const char *name, int max);
 263 extern int f_wait_notexists(const char *name, int max);
 264
 265
 266 // led.c
 267 #define LED_WLAN                        0
 268 #define LED_DIAG                        1
 269 #define LED_WHITE                       2
 270 #define LED_AMBER                       3
 271 #define LED_DMZ                         4
 272 #define LED_AOSS                        5
 273 #define LED_BRIDGE                      6
 274 #define LED_USB                         7
 275 #define LED_MYSTERY                     LED_USB // (unmarked LED between wireless and bridge on WHR-G54S)
 276 #define LED_COUNT                       8
 277
 278 #define LED_OFF                         0
 279 #define LED_ON                          1
 280 #define LED_BLINK                       2
 281 #define LED_PROBE                       3
 282
 283 extern const char *led_names[];
 284
 285 extern int gpio_open(uint32_t mask);
 286 extern void gpio_write(uint32_t bit, int en);
 287 extern uint32_t gpio_read(void);
 288 extern uint32_t _gpio_read(int f);
 289 extern int nvget_gpio(const char *name, int *gpio, int *inv);
 290 extern int do_led(int which, int mode);
 291 static inline int led(int which, int mode)
 292 {
 293         return (do_led(which, mode) != 255);
 294 }
 295
 296
 297 // base64.c
 298 extern int base64_encode(unsigned char *in, char *out, int inlen);              // returns amount of out buffer used
 299 extern int base64_decode(const char *in, unsigned char *out, int inlen);        // returns amount of out buffer used
 300 extern int base64_encoded_len(int len);
 301 extern int base64_decoded_len(int len);                                                                         // maximum possible, not actual
 302
 303
 304 // strings.c
 305 extern const char *find_word(const char *buffer, const char *word);
 306 extern int remove_word(char *buffer, const char *word);
 307
 308 #endif