On Fri, Feb 05, 2016 at 12:27:19AM +0200, Andy Shevchenko wrote:

Here are the calls

ret = cfsetspeed(&new_term, opts.baudrate);
cfmakeraw(&new_term);
new_term.c_cflag |= CREAD;
new_term.c_cflag &= ~CRTSCTS;

So no hardware flow control...

-- 
RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.