Hi Guys,
I am experiencing the same issue with EPICS R3.15.5 and RTEMS version "4.9.4"
Can you add the patch to the KnownProblems page?
http://www.aps.anl.gov/epics/base/R3-15/5-docs/KnownProblems.html
Cheers,
Ernest Williams
Dept. Head, Advanced Control Systems
Advanced Instrumentation Research, Technology Innovation Directorate
SLAC National Laboratory, Stanford University
________________________________________
From: [email protected] [[email protected]] on behalf of Andrew Johnson [[email protected]]
Sent: Thursday, April 20, 2017 9:21 AM
To: Michael Davidsaver; Heinz Junkes; [email protected]
Subject: Re: RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c
On 04/20/2017 10:19 AM, Michael Davidsaver wrote:
> I see that linux (circa 3.16) will accept either 'int' or 'char' for
> IP_MULTICAST_LOOP. Also for most other integer flags.
>
> I find references which suggest that winsock wants BOOL (which I assume
> is 'char').
>
> However, vxworks 5.5 clearly spec's 'int'.
>
> http://www.vxdev.com/docs/vx55man/vxworks/ref/sockLib.html
But as long as we're talking about Base-3.16 we don't have to support
VxWorks 5.5 at all. Wind River completely replaced the network stack in
VxWorks 6.x, and the newer stack looks like it will support either int
or char (there's code in setsockopt() for IP_MULTICAST_LOOP which
appears to handle both sizes, although they haven't updated the docs to
actually say that).
> Seems like the IP_MULTI* socket options need unit-test coverage. (maybe
> add to blockingSocketTest.cpp ?)
Agreed, and that seems like the right place for it.
- Andrew
--
Arguing for surveillance because you have nothing to hide is no
different than making the claim, "I don't care about freedom of
speech because I have nothing to say." -- Edward Snowdon
- Replies:
- Re: RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c Andrew Johnson
- References:
- RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c Heinz Junkes
- Re: RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c Heinz Junkes
- Re: RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c Michael Davidsaver
- Re: RTEMS: rsrv: failed to set mcast loopback in src/ioc/rsrv/caservertask.c Andrew Johnson
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