コード例 #1
0
ファイル: main.c プロジェクト: canercandan/web-server-manager
int		main(void)
{
  t_select	*t;

  t = select_init();
  select_set_callback(t, CB_RECV, recv_callback, NULL);
  select_set_callback(t, CB_ADDCLIENT, addclient_callback, NULL);
  select_set_callback(t, CB_DELCLIENT, delclient_callback, NULL);
  select_set_signal(t);
  select_exec(t, 4242);
  return (0);
}
コード例 #2
0
ファイル: raw-tap-dev.c プロジェクト: msolters/6lbr
/*---------------------------------------------------------------------------*/
void
eth_dev_init()
{
  if(sixlbr_config_use_raw_ethernet) {
    eth_fd = eth_alloc(sixlbr_config_eth_device);
  } else {
    eth_fd = tap_alloc(sixlbr_config_eth_device);
  }
  if(eth_fd == -1) {
    LOG6LBR_FATAL("eth_dev_init() : %s\n", strerror(errno));
    exit(1);
  }

  select_set_callback(eth_fd, &eth_select_callback);

  LOG6LBR_INFO("opened device /dev/%s\n", sixlbr_config_eth_device);

  atexit(cleanup);
  signal(SIGHUP, sigcleanup);
  signal(SIGTERM, sigcleanup);
  signal(SIGINT, sigcleanup);
  ifconf(sixlbr_config_eth_device);
#if !CETIC_6LBR_ONE_ITF
  if(sixlbr_config_use_raw_ethernet) {
#endif
    fetch_mac(eth_fd, sixlbr_config_eth_device, &eth_mac_addr);
    LOG6LBR_ETHADDR(INFO, &eth_mac_addr, "Eth MAC address : ");
    eth_mac_addr_ready = 1;
#if !CETIC_6LBR_ONE_ITF
  }
#endif
}
コード例 #3
0
ファイル: linuxradio-drv.c プロジェクト: jforge/contiki
static int
on(void)
{
  struct ifreq ifr;
  int err;
  struct sockaddr_ll sll;

  sockfd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IEEE802154));
  if(sockfd < 0) {
    perror("linuxradio socket()");
    return 0;
  } else {
    strncpy((char *)ifr.ifr_name, NETSTACK_CONF_LINUXRADIO_DEV, IFNAMSIZ);
    err = ioctl(sockfd, SIOCGIFINDEX, &ifr);
    if(err == -1) {
      perror("linuxradio ioctl()");
      return 0;
    }
    sll.sll_family = AF_PACKET;
    sll.sll_ifindex = ifr.ifr_ifindex;
    sll.sll_protocol = htons(ETH_P_IEEE802154);

    if(bind(sockfd, (struct sockaddr *)&sll, sizeof(sll)) < 0) {
      perror("linuxradio bind()");
      return 0;
    }

    select_set_callback(sockfd, &linuxradio_sock_callback);
    return 1;
  }
}
コード例 #4
0
ファイル: slip-dev.c プロジェクト: calvincoetzee/6lbr
/*---------------------------------------------------------------------------*/
void
slip_init(void)
{
  setvbuf(stdout, NULL, _IOLBF, 0);     /* Line buffered output. */

  if(slip_config_host != NULL) {
    if(slip_config_port == NULL) {
      slip_config_port = "60001";
    }
    slipfd = connect_to_server(slip_config_host, slip_config_port);
    if(slipfd == -1) {
      err(1, "can't connect to ``%s:%s''", slip_config_host,
          slip_config_port);
    }

  } else if(slip_config_siodev != NULL) {
    if(strcmp(slip_config_siodev, "null") == 0) {
      /* Disable slip */
      return;
    }
    slipfd = devopen(slip_config_siodev, O_RDWR | O_NONBLOCK);
    if(slipfd == -1) {
      err(1, "can't open siodev ``/dev/%s''", slip_config_siodev);
    }

  } else {
    static const char *siodevs[] = {
      "ttyUSB0", "cuaU0", "ucom0"       /* linux, fbsd6, fbsd5 */
    };
    int i;

    for(i = 0; i < 3; i++) {
      slip_config_siodev = siodevs[i];
      slipfd = devopen(slip_config_siodev, O_RDWR | O_NONBLOCK);
      if(slipfd != -1) {
        break;
      }
    }
    if(slipfd == -1) {
      err(1, "can't open siodev");
    }
  }

  select_set_callback(slipfd, &slip_callback);

  if(slip_config_host != NULL) {
    printf("********SLIP opened to ``%s:%s''\n", slip_config_host,
           slip_config_port);
  } else {
    printf("********SLIP started on ``/dev/%s''\n", slip_config_siodev);
    stty_telos(slipfd);
  }

  timer_set(&send_delay_timer, 0);
  slip_send(slipfd, SLIP_END);
  inslip = fdopen(slipfd, "r");
  if(inslip == NULL) {
    err(1, "main: fdopen");
  }
}
コード例 #5
0
ファイル: raw-tap-dev.c プロジェクト: denghongcai/6lbr
void
tun_init()
{
  setvbuf(stdout, NULL, _IOLBF, 0);     /* Line buffered output. */

  slip_init();

  if(use_raw_ethernet) {
    tunfd = eth_alloc(slip_config_tundev);
  } else {
    tunfd = tun_alloc(slip_config_tundev);
  }
  if(tunfd == -1)
    err(1, "main: open");

  select_set_callback(tunfd, &tun_select_callback);

  printf("opened device ``/dev/%s''\n", slip_config_tundev);

  atexit(cleanup);
  signal(SIGHUP, sigcleanup);
  signal(SIGTERM, sigcleanup);
  signal(SIGINT, sigcleanup);
  ifconf(slip_config_tundev);
  if(use_raw_ethernet) {
    fetch_mac(tunfd, slip_config_tundev, &eth_mac_addr);
    PRINTF("Eth MAC address : ");
    PRINTETHADDR(&eth_mac_addr);
    PRINTF("\n");
    eth_mac_addr_ready = 1;
  }
}
コード例 #6
0
ファイル: raw-tap-dev.c プロジェクト: Ayesha-N/6lbr
void
tun_init()
{
  setvbuf(stdout, NULL, _IOLBF, 0);     /* Line buffered output. */

  if(use_raw_ethernet) {
    tunfd = eth_alloc(slip_config_tundev);
  } else {
    tunfd = tun_alloc(slip_config_tundev);
  }
  if(tunfd == -1) {
    LOG6LBR_FATAL("tun_alloc() : %s\n", strerror(errno));
    exit(1);
  }

  select_set_callback(tunfd, &tun_select_callback);

  LOG6LBR_INFO("opened device /dev/%s\n", slip_config_tundev);

  atexit(cleanup);
  signal(SIGHUP, sigcleanup);
  signal(SIGTERM, sigcleanup);
  signal(SIGINT, sigcleanup);
  ifconf(slip_config_tundev);
#if !CETIC_6LBR_ONE_ITF
  if(use_raw_ethernet) {
#endif
    fetch_mac(tunfd, slip_config_tundev, &eth_mac_addr);
    LOG6LBR_ETHADDR(INFO, &eth_mac_addr, "Eth MAC address : ");
    eth_mac_addr_ready = 1;
#if !CETIC_6LBR_ONE_ITF
  }
#endif
}
コード例 #7
0
ファイル: tun-bridge.c プロジェクト: 13416795/contiki
/*---------------------------------------------------------------------------*/
void
tun_init()
{
  setvbuf(stdout, NULL, _IOLBF, 0); /* Line buffered output. */

  slip_init();

  tunfd = tun_alloc(slip_config_tundev);
  if(tunfd == -1) err(1, "main: open");

  select_set_callback(tunfd, &tun_select_callback);

  fprintf(stderr, "opened %s device ``/dev/%s''\n",
          "tun", slip_config_tundev);

  atexit(cleanup);
  signal(SIGHUP, sigcleanup);
  signal(SIGTERM, sigcleanup);
  signal(SIGINT, sigcleanup);
  ifconf(slip_config_tundev, slip_config_ipaddr);
}
コード例 #8
0
ファイル: contiki-main.c プロジェクト: ADVANSEE/mist
int
main(int argc, char **argv)
{
#if UIP_CONF_IPV6
#if UIP_CONF_IPV6_RPL
  printf(CONTIKI_VERSION_STRING " started with IPV6, RPL\n");
#else
  printf(CONTIKI_VERSION_STRING " started with IPV6\n");
#endif
#else
  printf(CONTIKI_VERSION_STRING " started\n");
#endif

  /* crappy way of remembering and accessing argc/v */
  contiki_argc = argc;
  contiki_argv = argv;

  /* native under windows is hardcoded to use the first one or two args */
  /* for wpcap configuration so this needs to be "removed" from         */
  /* contiki_args (used by the native-border-router) */
#ifdef __CYGWIN__
  contiki_argc--;
  contiki_argv++;
#ifdef UIP_FALLBACK_INTERFACE
  contiki_argc--;
  contiki_argv++;
#endif
#endif

  process_init();
  process_start(&etimer_process, NULL);
  ctimer_init();

  set_rime_addr();

  queuebuf_init();

  netstack_init();
  printf("MAC %s RDC %s NETWORK %s\n", NETSTACK_MAC.name, NETSTACK_RDC.name, NETSTACK_NETWORK.name);

#if WITH_UIP6
  memcpy(&uip_lladdr.addr, serial_id, sizeof(uip_lladdr.addr));

  process_start(&tcpip_process, NULL);
#ifdef __CYGWIN__
  process_start(&wpcap_process, NULL);
#endif
  printf("Tentative link-local IPv6 address ");
  {
    uip_ds6_addr_t *lladdr;
    int i;
    lladdr = uip_ds6_get_link_local(-1);
    for(i = 0; i < 7; ++i) {
      printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
             lladdr->ipaddr.u8[i * 2 + 1]);
    }
    /* make it hardcoded... */
    lladdr->state = ADDR_AUTOCONF;

    printf("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
  }
#else
  process_start(&tcpip_process, NULL);
#endif

  serial_line_init();
  
  autostart_start(autostart_processes);
  
  /* Make standard output unbuffered. */
  setvbuf(stdout, (char *)NULL, _IONBF, 0);

  select_set_callback(STDIN_FILENO, &stdin_fd);

  simple_rpl_init();
  ip64_init();

  while(1) {
    fd_set fdr;
    fd_set fdw;
    int maxfd;
    int i;
    int retval;
    struct timeval tv;

    retval = process_run();

    tv.tv_sec = 0;
    tv.tv_usec = retval ? 1 : 1000;

    FD_ZERO(&fdr);
    FD_ZERO(&fdw);
    maxfd = 0;
    for(i = 0; i <= select_max; i++) {
      if(select_callback[i] != NULL && select_callback[i]->set_fd(&fdr, &fdw)) {
        maxfd = i;
      }
    }

    retval = select(maxfd + 1, &fdr, &fdw, NULL, &tv);
    if(retval < 0) {
      perror("select");
    } else if(retval > 0) {
      /* timeout => retval == 0 */
      for(i = 0; i <= maxfd; i++) {
        if(select_callback[i] != NULL) {
          select_callback[i]->handle_fd(&fdr, &fdw);
        }
      }
    }

    etimer_request_poll();
  }

  return 0;
}
コード例 #9
0
int
main(int argc, char **argv)
{

  /* crappy way of remembering and accessing argc/v */
  contiki_argc = argc;
  contiki_argv = argv;

  /* native under windows is hardcoded to use the first one or two args */
  /* for wpcap configuration so this needs to be "removed" from         */
  /* contiki_args (used by the native-border-router) */

  //printf("Cgroups -timer\n");
  /*Initalize "hardware".*/
  init_timer();
  clock_init();
  
  rtimer_init();
  

  //printf("Hello glorious world of cheese\n");

/*
   * Hardware initialization done!
   */

  process_init();
  process_start(&etimer_process, NULL);
  ctimer_init();

  set_rime_addr();

  queuebuf_init();

  netstack_init();
  //printf("MAC %s RDC %s NETWORK %s\n", NETSTACK_MAC.name, NETSTACK_RDC.name, NETSTACK_NETWORK.name);
  printf("Hello Rika, I am cgroups in contiki!\n");

  serial_line_init();
  
  autostart_start(autostart_processes);
  
  /* Make standard output unbuffered. */
  setvbuf(stdout, (char *)NULL, _IONBF, 0);

  select_set_callback(STDIN_FILENO, &stdin_fd);
  /*
   * This is the scheduler loop.
   */
  while(1) {
    fd_set fdr;
    fd_set fdw;
    int maxfd;
    int i;
    int retval;
    struct timeval tv;

    retval = process_run();

    tv.tv_sec = 0;
    tv.tv_usec = retval ? 1 : 1000;

    FD_ZERO(&fdr);
    FD_ZERO(&fdw);
    maxfd = 0;
    for(i = 0; i <= select_max; i++) {
      if(select_callback[i] != NULL && select_callback[i]->set_fd(&fdr, &fdw)) {
        maxfd = i;
      }
    }

    retval = select(maxfd + 1, &fdr, &fdw, NULL, &tv);
    if(retval < 0) {
      perror("select");
    } else if(retval > 0) {
      /* timeout => retval == 0 */
      for(i = 0; i <= maxfd; i++) {
        if(select_callback[i] != NULL) {
          select_callback[i]->handle_fd(&fdr, &fdw);
        }
      }
    }

    etimer_request_poll();
  }

  return 0;
}
コード例 #10
0
ファイル: contiki-main.c プロジェクト: johangas/thesis
int
main(int argc, char **argv)
{
  clock_init();

#if NETSTACK_CONF_WITH_IPV6
#if UIP_CONF_IPV6_RPL
  printf(CONTIKI_VERSION_STRING " started with IPV6, RPL\n");
#else
  printf(CONTIKI_VERSION_STRING " started with IPV6\n");
#endif
#else
  printf(CONTIKI_VERSION_STRING " started\n");
#endif

  /* crappy way of remembering and accessing argc/v */
  contiki_argc = argc;
  contiki_argv = argv;

  /* native under windows is hardcoded to use the first one or two args */
  /* for wpcap configuration so this needs to be "removed" from         */
  /* contiki_args (used by the native-border-router) */
#ifdef __CYGWIN__
  contiki_argc--;
  contiki_argv++;
#ifdef UIP_FALLBACK_INTERFACE
  contiki_argc--;
  contiki_argv++;
#endif
#endif

  process_init();
  process_start(&etimer_process, NULL);
  ctimer_init();
  rtimer_init();

  prepare_network();

  serial_line_init();

  /* Make standard output unbuffered. */
  setvbuf(stdout, (char *)NULL, _IONBF, 0);

  select_set_callback(STDIN_FILENO, &stdin_fd);
  while(1) {
    fd_set fdr;
    fd_set fdw;
    int maxfd;
    int i;
    int retval;
    struct timeval tv;

    retval = process_run();

    tv.tv_sec = 0;
    tv.tv_usec = 0;
    if(!retval) {

      if(etimer_pending()) {
        clock_time_t t = etimer_next_expiration_time() - clock_time() - 1;
        if(t < MAX_TICKS) {
          tv.tv_sec = t / CLOCK_SECOND;
          tv.tv_usec = (t % CLOCK_SECOND) * 1000;
          if(tv.tv_usec == 0 && tv.tv_sec == 0) {
            /* Clock time resolution is milliseconds. Avoid millisecond
               busy loops. */
            tv.tv_usec = 250;
          }
        }
      } else {
        tv.tv_sec = 60;
      }

      /* TODO Replace the busy polling used to read data from the slip pthread */
      if(tv.tv_sec)  {
	tv.tv_sec = 0;
	tv.tv_usec = 10000;
      } else if(tv.tv_usec > 10000) {
	tv.tv_usec = 10000;
      }
    }

    FD_ZERO(&fdr);
    FD_ZERO(&fdw);
    maxfd = 0;
    for(i = 0; i <= select_max; i++) {
      if(select_callback[i] != NULL && select_callback[i]->set_fd(&fdr, &fdw)) {
        maxfd = i;
      }
    }

    retval = select(maxfd + 1, &fdr, &fdw, NULL, &tv);
    if(retval < 0) {
      if(errno != EINTR) {
        perror("select");
      }
    } else if(retval > 0) {
      /* timeout => retval == 0 */
      for(i = 0; i <= maxfd; i++) {
        if(select_callback[i] != NULL) {
          select_callback[i]->handle_fd(&fdr, &fdw);
        }
      }
    }

    if(etimer_pending() &&
       (etimer_next_expiration_time() - clock_time() - 1) > MAX_TICKS) {
      etimer_request_poll();
    }
  }

  return 0;
}