Am 04.02.2016 um 14:46 schrieb Roland Mainz: > On Thu, Feb 4, 2016 at 1:40 PM, Christian Mauderer > <christian.mauderer@xxxxxxxxxxxxxxxxxx> wrote: >> I am searching a SSH server for remote administration of an embedded >> application running on RTEMS (https://www.rtems.org). This environment >> has neither virtual memory nor user and kernel space. So this is like an >> application running in kernel mode only. >> >> Would it be possible to run (a very basic version of) OpenSSH in such an >> environment using e.g. threads instead of forking new subprocesses? Is >> there already some known similar configuration (e.g. on another embedded >> OS)? > > Well, not much harder than a port to the original m68k AmigaOS or most > of the military-oriented embedded OSes... not hard but lots of work > (unless you have an existing POSIX(-like) layer emulation), mostly > related to resource tracking and the socket stuff. > Hello Roland, thanks for the quick answer. I must have overlooked these ports. I have mostly seen the list of full Unixes on this page: http://www.openssh.com/portable.html After your hint, I noted that there are a lot more ports in the sources. Is there some kind of porting guide or a hint where to begin reading documentation? If we would create a port: Would it be theoretically possible to contribute it to the official sources? For the POSIX-layer: RTEMS implements a part of the POSIX standard (or at least of the embedded subset of POSIX). But like I said it doesn't have processes but only threads. Kind Regards Christian Mauderer -- -------------------------------------------- embedded brains GmbH Christian Mauderer Dornierstr. 4 D-82178 Puchheim Germany email: christian.mauderer@xxxxxxxxxxxxxxxxxx Phone: +49-89-18 94 741 - 18 Fax: +49-89-18 94 741 - 08 PGP: Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
