This is the mail archive of the
ecos-patches@sourceware.org
mailing list for the eCos project.
[Bug 1001116] Instruct lwIP to use special section for buffers and heap.
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: ecos-patches at ecos dot sourceware dot org
- Date: Sat, 29 Jan 2011 20:15:01 +0000
- Subject: [Bug 1001116] Instruct lwIP to use special section for buffers and heap.
- Auto-submitted: auto-generated
- References: <bug-1001116-104@http.bugs.ecos.sourceware.org/>
Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001116
--- Comment #16 from Ilija Kocho <ilijak@siva.com.mk> 2011-01-29 20:14:59 GMT ---
It seem we've been working in parallel. You can skip my previous post (comment
#15).
(In reply to comment #14)
> Ilija, at the least I would stop on this
>
> - lwip_net.cdl:
>
> cdl_option CYGSEM_LWIP_MEM_SECTION {
> ...
> flavor bool
> default_value 0
> active_if CYGDAT_LWIP_MEM_SECTION_NAME
> ...
> }
>
> - lwipopts.h:
>
> #if CYGSEM_LWIP_MEM_SECTION
> #include <cyg/infra/cyg_type.h>
> #define MEM_SECTION CYGBLD_ATTRIB_SECTION(CYGDAT_LWIP_MEM_SECTION_NAME)
> #else
> #define MEM_SECTION
> #endif
>
[SNIP]
>
> It seems to me you can enter some generic CDL component, for example,
> component CYG{MEM, or HWR}_HAL_..._SECTION where you can manage also
> generic data option (HAL, !LWIP) CYGDAT_HAL_..._SECTION_NAME. Why is
> it? I think your idea to utilize all memory can be useful for other
> applications too (not only lwIP package). - Right?
>
> Now, back to our distressful CYGDAT_LWIP_NET_SECTION_NAME data option.
> This option in fact should be equal CYGDAT_HAL_..._SECTION_NAME data,
> if lwIP package has been added (active_if CYGPKG_NET_LWIP).
>
> Just now I would not refer to Bug 1001114 here again if we just want to
> get new lwIP option to manage the placement of memory pools, in fact, to
> have a way for new definition, MEM_SECTION. Let's apply it and go ahead.
>
> What do you/others think?
You're right, let's decouple this bug from Bug 1001114 and go on.
Thanks for elaborate discussion.
--
Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.