babeld/src/ubus.h

   1 /*
   2     IPC integration of babeld with OpenWrt.
   3
   4     The ubus interface offers following functions:
   5     - get_info
   6     - get_neighbours
   7     - get_xroutes
   8     - get_routes
   9
  10     All output is divided into IPv4 and IPv6.
  11 */
  12
  13 #include <libubus.h>
  14
  15 // Whether to enable ubus bindings (boolean option).
  16 extern int ubus_bindings;
  17
  18 /**
  19  * Initialize ubus interface.
  20  *
  21  * Connect to the ubus daemon and expose the ubus functions.
  22  *
  23  * @return if initializing ubus was successful
  24  */
  25 bool babeld_add_ubus();
  26
  27 /**
  28  * Add ubus socket to given filedescriptor set.
  29  *
  30  * We need to check repeatedly if the ubus socket has something to read.
  31  * The functions allows to add the ubus socket to the normal while(1)-loop of babeld.
  32  *
  33  * @param readfs: the filedescriptor set
  34  * @param maxfd: the current maximum file descriptor
  35  * @return the maximum file descriptor
  36  */
  37 int babeld_ubus_add_read_sock(fd_set* readfds, int maxfd);
  38
  39
  40 /**
  41  * Check and process ubus socket.
  42  *
  43  * If the ubus-socket signals that data is available, the ubus_handle_event is called.
  44  */
  45 void babeld_ubus_receive(fd_set* readfds);