mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-20 21:53:12 +00:00
c35af0617a
- make "debug.h" a private header so that the DEBUG() macro does not interfere with Xcode Debug builds, which set DEBUG=1 - move all #include "debug.h" from headers into .c files - move 'struct idebug' into a new public header "idebug.h" so that "log.h" can be public - move HTTPD port number defs from "httpd.h" to "constants.h", so that "httpd.h" can be private and "conf.h" can be public - add missing nested includes so each header compiles stand-alone without error - #include "sodium.h" instead of <sodium.h> - #include "sqlite3.h" instead of <sqlite3.h> - add header guard to "fifo.h" - fix header guard in "sync_keys.h"
105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
/*
|
|
Serval DNA packet radio interface
|
|
Copyright (C) 2013 Serval Project Inc.
|
|
Copyright (C) 2013 Paul Gardner-Stephen
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <termios.h>
|
|
#include "serval.h"
|
|
#include "conf.h"
|
|
#include "overlay_interface.h"
|
|
#include "server.h"
|
|
#include "debug.h"
|
|
|
|
int overlay_packetradio_setup_port(overlay_interface *interface)
|
|
{
|
|
struct termios t;
|
|
|
|
if (tcgetattr(interface->alarm.poll.fd, &t))
|
|
WHY_perror("Failed to get terminal parameters");
|
|
speed_t baud_rate;
|
|
switch(interface->ifconfig.uartbps){
|
|
case 0: baud_rate = B0; break;
|
|
case 50: baud_rate = B50; break;
|
|
case 75: baud_rate = B75; break;
|
|
case 110: baud_rate = B110; break;
|
|
case 134: baud_rate = B134; break;
|
|
case 150: baud_rate = B150; break;
|
|
case 200: baud_rate = B200; break;
|
|
case 300: baud_rate = B300; break;
|
|
case 600: baud_rate = B600; break;
|
|
case 1200: baud_rate = B1200; break;
|
|
case 1800: baud_rate = B1800; break;
|
|
case 2400: baud_rate = B2400; break;
|
|
case 4800: baud_rate = B4800; break;
|
|
case 9600: baud_rate = B9600; break;
|
|
case 19200: baud_rate = B19200; break;
|
|
case 38400: baud_rate = B38400; break;
|
|
default:
|
|
case 57600: baud_rate = B57600; break;
|
|
case 115200: baud_rate = B115200; break;
|
|
case 230400: baud_rate = B230400; break;
|
|
}
|
|
|
|
if (cfsetospeed(&t, baud_rate))
|
|
WHY_perror("Failed to set output baud rate");
|
|
if (cfsetispeed(&t, baud_rate))
|
|
WHY_perror("Failed to set input baud rate");
|
|
|
|
// 8N1
|
|
t.c_cflag &= ~PARENB;
|
|
t.c_cflag &= ~CSTOPB;
|
|
t.c_cflag &= ~CSIZE;
|
|
t.c_cflag |= CS8;
|
|
|
|
t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO | ECHOE);
|
|
/* Noncanonical mode, disable signals, extended
|
|
input processing, and software flow control and echoing */
|
|
|
|
t.c_iflag &= ~(BRKINT | ICRNL | IGNBRK | IGNCR | INLCR |
|
|
INPCK | ISTRIP | IXON | IXOFF | IXANY | PARMRK);
|
|
/* Disable special handling of CR, NL, and BREAK.
|
|
No 8th-bit stripping or parity error handling.
|
|
Disable START/STOP output flow control. */
|
|
|
|
// Enable/disable CTS/RTS flow control
|
|
#ifndef CNEW_RTSCTS
|
|
if (interface->ifconfig.ctsrts) t.c_cflag |= CRTSCTS;
|
|
else t.c_cflag &= ~CRTSCTS;
|
|
#else
|
|
if (interface->ifconfig.ctsrts) t.c_cflag |= CNEW_RTSCTS;
|
|
else t.c_cflag &= ~CNEW_RTSCTS;
|
|
#endif
|
|
|
|
// no output processing
|
|
t.c_oflag &= ~OPOST;
|
|
|
|
if (tcsetattr(interface->alarm.poll.fd, TCSANOW, &t))
|
|
WHY_perror("Failed to set terminal parameters");
|
|
|
|
if (IF_DEBUG(packetradio)) {
|
|
tcgetattr(interface->alarm.poll.fd, &t);
|
|
int in_speed=cfgetispeed(&t);
|
|
int out_speed=cfgetospeed(&t);
|
|
DEBUGF(packetradio, "uart speed reported as %d/%d",in_speed,out_speed);
|
|
}
|
|
|
|
set_nonblock(interface->alarm.poll.fd);
|
|
|
|
return 0;
|
|
}
|