Added devices/rtdmnet.c, heavily based on devices/generic.c, and with similar purpose. It uses Xenomai's RTNet/RTDM socket instead of Linux socket.

Fix C/C++ linking problem in tool/ethercat

Continued update of master's rtdm part to xenomai 3 : ioctl context now obtained from rtdm_fd

Continued update of master's rtdm part to xenomai 3 : rtdm_user_info_t now replaced by rtdm_fd

migrate posix xenomai example to Xenomai3

migrate native xenomai example to Xenomai3

rt_dev_* has been abandonned in Xenomai3, on user side we use the regular POSIX I/O calls exposed by libcobalt

rtdm skin is equivalent to posix in Xenomai3's xeno-config. Replace XENOMAI_RTDM_*FLAGS by XENOMAI_LIB_*FLAGS to distinguish lib/example flags.

Add module installation path to configure options

Intermediate state while updating master's RTDM part to Xenomai 3

Added --with-xenomai-config to override xenomai config command, also allowing special environment variables to be passed.

Example : --with-xenomai-config="DESTDIR=/path/to/staging /path/to/xeno-config"

Fixed scheduler settings in dc_user example; use CLOCK_MONOTONIC.

Use sched_setscheduler() to set priority in user example.

Applied 0002-use-setup_timer-for-v4.15.patch from Beckhoff.

Applied CCAT patch 0001-fix-ccat-netdev-for-v4.11.patch from Beckhoff.

Ignore missing SDO entries in output.

Improved buffer overflow messages.

Support scheduler parameters in kernels >= 4.11.

Added missing configure options to documentation.

Mention igb driver in config files.

Respect bashisms.

Fixed statistics filter initialisation.

Doc.

EtherCAT functionality of igb driver.

Added clean igb driver from kernel 3.18 (no EtherCAT yet).

Do not build GPIO part of CCAT if GPIO is not configured in kernel.

Forgot Makefile.orig.

Fixed vm_fault.

Adapted vm_operations_struct for kernels >= 4.11

Fixed lib include paths

Fixed lib include paths

Clear unused ports; use arrows for next slaves.