209 lines
6.5 KiB
C
209 lines
6.5 KiB
C
/*
|
|
* Copyright (c) 2011, Swedish Institute of Computer Science.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Slip configuration
|
|
* \author
|
|
* Niclas Finne <nfi@sics.se>
|
|
* Joakim Eriksson <joakime@sics.se>
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <signal.h>
|
|
#include <termios.h>
|
|
#include <sys/ioctl.h>
|
|
#include <err.h>
|
|
#include "contiki.h"
|
|
|
|
int slip_config_verbose = 0;
|
|
const char *slip_config_ipaddr;
|
|
int slip_config_flowcontrol = 0;
|
|
int slip_config_timestamp = 0;
|
|
const char *slip_config_siodev = NULL;
|
|
const char *slip_config_host = NULL;
|
|
const char *slip_config_port = NULL;
|
|
char slip_config_tundev[32] = { "" };
|
|
uint16_t slip_config_basedelay = 0;
|
|
|
|
#ifndef BAUDRATE
|
|
#define BAUDRATE B115200
|
|
#endif
|
|
speed_t slip_config_b_rate = BAUDRATE;
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
int
|
|
slip_config_handle_arguments(int argc, char **argv)
|
|
{
|
|
const char *prog;
|
|
int c;
|
|
int baudrate = 115200;
|
|
|
|
slip_config_verbose = 0;
|
|
|
|
prog = argv[0];
|
|
while((c = getopt(argc, argv, "B:H:D:Lhs:t:v::d::a:p:T")) != -1) {
|
|
switch(c) {
|
|
case 'B':
|
|
baudrate = atoi(optarg);
|
|
break;
|
|
|
|
case 'H':
|
|
slip_config_flowcontrol = 1;
|
|
break;
|
|
|
|
case 'L':
|
|
slip_config_timestamp = 1;
|
|
break;
|
|
|
|
case 's':
|
|
if(strncmp("/dev/", optarg, 5) == 0) {
|
|
slip_config_siodev = optarg + 5;
|
|
} else {
|
|
slip_config_siodev = optarg;
|
|
}
|
|
break;
|
|
|
|
case 't':
|
|
if(strncmp("/dev/", optarg, 5) == 0) {
|
|
strncpy(slip_config_tundev, optarg + 5, sizeof(slip_config_tundev));
|
|
} else {
|
|
strncpy(slip_config_tundev, optarg, sizeof(slip_config_tundev));
|
|
}
|
|
break;
|
|
|
|
case 'a':
|
|
slip_config_host = optarg;
|
|
break;
|
|
|
|
case 'p':
|
|
slip_config_port = optarg;
|
|
break;
|
|
|
|
case 'd':
|
|
slip_config_basedelay = 10;
|
|
if(optarg) {
|
|
slip_config_basedelay = atoi(optarg);
|
|
}
|
|
break;
|
|
|
|
case 'v':
|
|
slip_config_verbose = 2;
|
|
if(optarg) {
|
|
slip_config_verbose = atoi(optarg);
|
|
}
|
|
break;
|
|
|
|
case '?':
|
|
case 'h':
|
|
default:
|
|
fprintf(stderr, "usage: %s [options] ipaddress\n", prog);
|
|
fprintf(stderr, "example: border-router.native -L -v2 -s ttyUSB1 fd00::1/64\n");
|
|
fprintf(stderr, "Options are:\n");
|
|
#ifdef linux
|
|
fprintf(stderr, " -B baudrate 9600,19200,38400,57600,115200,921600 (default 115200)\n");
|
|
#else
|
|
fprintf(stderr, " -B baudrate 9600,19200,38400,57600,115200 (default 115200)\n");
|
|
#endif
|
|
fprintf(stderr, " -H Hardware CTS/RTS flow control (default disabled)\n");
|
|
fprintf(stderr, " -L Log output format (adds time stamps)\n");
|
|
fprintf(stderr, " -s siodev Serial device (default /dev/ttyUSB0)\n");
|
|
fprintf(stderr, " -a host Connect via TCP to server at <host>\n");
|
|
fprintf(stderr, " -p port Connect via TCP to server at <host>:<port>\n");
|
|
fprintf(stderr, " -t tundev Name of interface (default tun0)\n");
|
|
#ifdef __APPLE__
|
|
fprintf(stderr, " -v level Verbosity level\n");
|
|
#else
|
|
fprintf(stderr, " -v[level] Verbosity level\n");
|
|
#endif
|
|
fprintf(stderr, " -v0 No messages\n");
|
|
fprintf(stderr, " -v1 Encapsulated SLIP debug messages (default)\n");
|
|
fprintf(stderr, " -v2 Printable strings after they are received\n");
|
|
fprintf(stderr, " -v3 Printable strings and SLIP packet notifications\n");
|
|
fprintf(stderr, " -v4 All printable characters as they are received\n");
|
|
fprintf(stderr, " -v5 All SLIP packets in hex\n");
|
|
#ifndef __APPLE__
|
|
fprintf(stderr, " -v Equivalent to -v3\n");
|
|
#endif
|
|
fprintf(stderr, " -d[basedelay] Minimum delay between outgoing SLIP packets.\n");
|
|
fprintf(stderr, " Actual delay is basedelay*(#6LowPAN fragments) milliseconds.\n");
|
|
fprintf(stderr, " -d is equivalent to -d10.\n");
|
|
exit(1);
|
|
break;
|
|
}
|
|
}
|
|
argc -= optind - 1;
|
|
argv += optind - 1;
|
|
|
|
if(argc != 2 && argc != 3) {
|
|
err(1, "usage: %s [-B baudrate] [-H] [-L] [-s siodev] [-t tundev] [-T] [-v verbosity] [-d delay] [-a serveraddress] [-p serverport] ipaddress", prog);
|
|
}
|
|
slip_config_ipaddr = argv[1];
|
|
|
|
switch(baudrate) {
|
|
case -2:
|
|
break; /* Use default. */
|
|
case 9600:
|
|
slip_config_b_rate = B9600;
|
|
break;
|
|
case 19200:
|
|
slip_config_b_rate = B19200;
|
|
break;
|
|
case 38400:
|
|
slip_config_b_rate = B38400;
|
|
break;
|
|
case 57600:
|
|
slip_config_b_rate = B57600;
|
|
break;
|
|
case 115200:
|
|
slip_config_b_rate = B115200;
|
|
break;
|
|
#ifdef linux
|
|
case 921600:
|
|
slip_config_b_rate = B921600;
|
|
break;
|
|
#endif
|
|
default:
|
|
err(1, "unknown baudrate %d", baudrate);
|
|
break;
|
|
}
|
|
|
|
if(*slip_config_tundev == '\0') {
|
|
/* Use default. */
|
|
strcpy(slip_config_tundev, "tun0");
|
|
}
|
|
return 1;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|