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Re: [PATCH] RTEMS: Increase MSIZE from 128 to 256


Hello,

after some discussion on the RTEMS mailing list we decided to wait for the next RTEMS release and apply this patch later.

On 10/31/2013 02:11 PM, Sebastian Huber wrote:
This change is necessary to support IPv6.  It affects applications using
the current network stack of RTEMS since this will half the mbuf count
in the system.

newlib/ChangeLog
2013-10-31  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libc/sys/rtems/machine/param.h (MSIZE): Increase to 256.
---
  newlib/libc/sys/rtems/machine/param.h |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/newlib/libc/sys/rtems/machine/param.h b/newlib/libc/sys/rtems/machine/param.h
index e815941..6bf6b65 100644
--- a/newlib/libc/sys/rtems/machine/param.h
+++ b/newlib/libc/sys/rtems/machine/param.h
@@ -54,7 +54,7 @@
   * of the hardware page size.
   */
  #ifndef	MSIZE
-#define MSIZE		128		/* size of an mbuf */
+#define MSIZE		256		/* size of an mbuf */
  #endif	/* MSIZE */
#ifndef MCLSHIFT


--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber@embedded-brains.de
PGP     : Public key available on request.

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