Re: [Xenomai] XDDP and inter-driver API.

2012-07-10 Thread Sunetra Sashi
interrupts (assuming we manage memory via shared buffers), would that considered to be a true Linux-Xenomai switch? On Tue, Jul 10, 2012 at 11:57 AM, Philippe Gerum wrote: > On 07/10/2012 05:43 PM, Sunetra Sashi wrote: > >> >> >> On Tue, Jul 10, 2012 at 11:01 AM, Ph

Re: [Xenomai] XDDP and inter-driver API.

2012-07-10 Thread Sunetra Sashi
On Tue, Jul 10, 2012 at 11:01 AM, Philippe Gerum wrote: > On 07/10/2012 01:23 PM, Sunetra Sashi wrote: > >> >> What is the recommended methodology for kernel space modules to >> communicate with each other across the Linux-Xenomai space? >> > > There is

Re: [Xenomai] XDDP and inter-driver API.

2012-07-10 Thread Sunetra Sashi
What is the recommended methodology for kernel space modules to communicate with each other across the Linux-Xenomai space? I corrected the rtipc rtdm device as a protocol device (I must have changed it in error) and I am able to load the xeno_rtipc.ko now. However, the socket open still fails wit

Re: [Xenomai] XDDP and inter-driver API.

2012-07-10 Thread Sunetra Sashi
On Tue, Jul 10, 2012 at 5:10 AM, Philippe Gerum wrote: > On 07/10/2012 11:03 AM, Sunetra Sashi wrote: > >> >> >> On Tue, Jul 10, 2012 at 4:40 AM, Philippe Gerum > <mailto:r...@xenomai.org>> wrote: >> >> On 07/10/2012 04:30 AM, Sunetra Sashi wr

Re: [Xenomai] XDDP and inter-driver API.

2012-07-10 Thread Sunetra Sashi
On Tue, Jul 10, 2012 at 4:40 AM, Philippe Gerum wrote: > On 07/10/2012 04:30 AM, Sunetra Sashi wrote: > >> Hi, >> >> I am trying to use the XDDP module in order to achieve linux-xenomai >> domain >> cross communication. However, when I install my module which

[Xenomai] XDDP and inter-driver API.

2012-07-09 Thread Sunetra Sashi
Hi, I am trying to use the XDDP module in order to achieve linux-xenomai domain cross communication. However, when I install my module which creates a socket and binds its to the XDDP port, via the *rtdm_socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_XDDP)* call, it fails. Also, when I try to open the devi

[Xenomai] Linux - Xenomai Kernel Space Communication

2012-06-28 Thread Sunetra Sashi
Hi, I have an Linux kernel module that runs in native linux environment that needs to communicate (function calls/memory usage etc) with another kernel module that runs in Xenomai space. Does Xenomai offer mechanisms for such back and forth Linux - Xenomai communication? Thanks _