[Bug 1001098] New: LwIP compilation error with SNMP enable

[Bug 1001098] New: LwIP compilation error with SNMP enable

[bugzilla-daemon]

Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001098

           Summary: LwIP compilation error with SNMP enable
           Product: eCos
           Version: CVS
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: low
         Component: lwIP
        AssignedTo: unassigned@bugs.ecos.sourceware.org
        ReportedBy: ecos@hotmail.co.uk
                CC: ecos-bugs@ecos.sourceware.org
             Class: Advice Request


Created an attachment (id=1053)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1053)
Added compiler switch to fix compilation error

LwIP stack does not compile if SNMP is enable and IP forwarding is disable.
Also, to use SNMP, the amount of memory granted to LwIP must be increased, the
default value is not suited. Maybe the CDL shall reflect this issue?

-- 
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.

[Bug 1001098] LwIP compilation error with SNMP enable

[bugzilla-daemon]

Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001098

John Dallaway <john@dallaway.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDINFO
                 CC|                            |john@dallaway.org.uk
         AssignedTo|unassigned@bugs.ecos.source |john@dallaway.org.uk
                   |ware.org                    |
     Ever Confirmed|0                           |1

--- Comment #1 from John Dallaway <john@dallaway.org.uk> 2010-12-16 18:53:53 GMT ---
Christophe, the build error arises because IP_FORWARD is used in C code
directly rather than being tested by the pre-processor. So it looks like your
patch needs tweaking as follows:

#ifdef CYGFUN_LWIP_IP_FORWARD
# define IP_FORWARD 1
#endif

Otherwise the build error will still occur when CYGFUN_LWIP_IP_FORWARD is
enabled. Do you agree?

(no need to re-generate the patch)

-- 
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.

[Bug 1001098] LwIP compilation error with SNMP enable

[bugzilla-daemon]

Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001098

--- Comment #2 from Christophe Coutand <ecos@hotmail.co.uk> 2010-12-16 19:21:29 GMT ---
Hi John,

Sorry for the wrong patch, copy/paste error. I agree with your patch.

Christophe

-- 
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.

[Bug 1001098] LwIP compilation error with SNMP enable

[bugzilla-daemon]

Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001098

John Dallaway <john@dallaway.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|                            |CURRENTRELEASE

--- Comment #3 from John Dallaway <john@dallaway.org.uk> 2010-12-16 21:37:30 GMT ---
Revised fix checked in. Thank you for your contribution.

If the additional memory required for SNMP is deterministic, feel free to
propose a CDL fix in a new bugzilla record.

-- 
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.

[Bug 1001098] New: LwIP compilation error with SNMP enable

[bugzilla-daemon]

Please do not reply to this email. Use the web interface provided at:
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001098

           Summary: LwIP compilation error with SNMP enable
           Product: eCos
           Version: CVS
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: low
         Component: lwIP
        AssignedTo: unassigned@bugs.ecos.sourceware.org
        ReportedBy: ecos@hotmail.co.uk
                CC: ecos-bugs@ecos.sourceware.org
             Class: Advice Request


Created an attachment (id=1053)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1053)
Added compiler switch to fix compilation error

LwIP stack does not compile if SNMP is enable and IP forwarding is disable.
Also, to use SNMP, the amount of memory granted to LwIP must be increased, the
default value is not suited. Maybe the CDL shall reflect this issue?

-- 
Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.