50int slip_config_verbose = 0;
51const char *slip_config_ipaddr;
52int slip_config_flowcontrol = 0;
53int slip_config_timestamp = 0;
54const char *slip_config_siodev = NULL;
55const char *slip_config_host = NULL;
56const char *slip_config_port = NULL;
57char slip_config_tundev[32] = {
"" };
58uint16_t slip_config_basedelay = 0;
61#define BAUDRATE B115200
63speed_t slip_config_b_rate = BAUDRATE;
67slip_config_handle_arguments(
int argc,
char **argv)
71 int baudrate = 115200;
73 slip_config_verbose = 0;
76 while((c = getopt(argc, argv,
"B:H:D:Lhs:t:v::d::a:p:T")) != -1) {
79 baudrate = atoi(optarg);
83 slip_config_flowcontrol = 1;
87 slip_config_timestamp = 1;
91 if(strncmp(
"/dev/", optarg, 5) == 0) {
92 slip_config_siodev = optarg + 5;
94 slip_config_siodev = optarg;
99 if(strncmp(
"/dev/", optarg, 5) == 0) {
100 strncpy(slip_config_tundev, optarg + 5,
sizeof(slip_config_tundev) - 1);
102 strncpy(slip_config_tundev, optarg,
sizeof(slip_config_tundev) - 1);
104 slip_config_tundev[
sizeof(slip_config_tundev) - 1] =
'\0';
108 slip_config_host = optarg;
112 slip_config_port = optarg;
116 slip_config_basedelay = 10;
118 slip_config_basedelay = atoi(optarg);
123 slip_config_verbose = 2;
125 slip_config_verbose = atoi(optarg);
132 fprintf(stderr,
"usage: %s [options] ipaddress\n", prog);
133 fprintf(stderr,
"example: border-router.native -L -v2 -s ttyUSB1 fd00::1/64\n");
134 fprintf(stderr,
"Options are:\n");
136 fprintf(stderr,
" -B baudrate 9600,19200,38400,57600,115200,921600 (default 115200)\n");
138 fprintf(stderr,
" -B baudrate 9600,19200,38400,57600,115200 (default 115200)\n");
140 fprintf(stderr,
" -H Hardware CTS/RTS flow control (default disabled)\n");
141 fprintf(stderr,
" -L Log output format (adds time stamps)\n");
142 fprintf(stderr,
" -s siodev Serial device (default /dev/ttyUSB0)\n");
143 fprintf(stderr,
" -a host Connect via TCP to server at <host>\n");
144 fprintf(stderr,
" -p port Connect via TCP to server at <host>:<port>\n");
145 fprintf(stderr,
" -t tundev Name of interface (default tun0)\n");
147 fprintf(stderr,
" -v level Verbosity level\n");
149 fprintf(stderr,
" -v[level] Verbosity level\n");
151 fprintf(stderr,
" -v0 No messages\n");
152 fprintf(stderr,
" -v1 Encapsulated SLIP debug messages (default)\n");
153 fprintf(stderr,
" -v2 Printable strings after they are received\n");
154 fprintf(stderr,
" -v3 Printable strings and SLIP packet notifications\n");
155 fprintf(stderr,
" -v4 All printable characters as they are received\n");
156 fprintf(stderr,
" -v5 All SLIP packets in hex\n");
158 fprintf(stderr,
" -v Equivalent to -v3\n");
160 fprintf(stderr,
" -d[basedelay] Minimum delay between outgoing SLIP packets.\n");
161 fprintf(stderr,
" Actual delay is basedelay*(#6LowPAN fragments) milliseconds.\n");
162 fprintf(stderr,
" -d is equivalent to -d10.\n");
170 if(argc != 2 && argc != 3) {
171 err(1,
"usage: %s [-B baudrate] [-H] [-L] [-s siodev] [-t tundev] [-T] [-v verbosity] [-d delay] [-a serveraddress] [-p serverport] ipaddress", prog);
173 slip_config_ipaddr = argv[1];
179 slip_config_b_rate = B9600;
182 slip_config_b_rate = B19200;
185 slip_config_b_rate = B38400;
188 slip_config_b_rate = B57600;
191 slip_config_b_rate = B115200;
195 slip_config_b_rate = B921600;
199 err(1,
"unknown baudrate %d", baudrate);
203 if(*slip_config_tundev ==
'\0') {
205 strcpy(slip_config_tundev,
"tun0");