[Click] big endian supporting?

Tue Oct 4 21:37:14 EDT 2005

Hi,

test.click is attached.(it is same with the roofnet.click I attached
in previous mail. :) ).

click-align did not add any Align element into test-align.click
(test-align.click is same with test.click), and the same message
("ETTStat srcr/es: failed checksum") is printed when I ran "click
test-align.click".

Thanks,
YJ.

2005/10/4, Eddie Kohler <kohler at cs.ucla.edu>:
> How did click-align fail?  Can you resend your test.click?
>
> On Oct 4, 2005, at 5:52 AM, YenJung Chang wrote:
>
> > Hi,
> >
> > I guess the root cause is the alignment is needed in my big-endian
> > board.
> > The problem of ETHTYPE could be fixed if I change the data type of _et
> > from uint16_t to uint32_t in ettstat.hh and srforwarder.hh.
> > However, another problem followed, it showed "ETTStat srcr/es: failed
> > checksum" repeatly.
> > I guess this problem is same with ETHTYPE.
> >
> > I have tried the tool click-align, but failed. (click-align test.click
> >
> >> test-align.click)
> >>
> > Is there other way to fix this or have to change all uint16_t to
> > uint32_t manually?
> >
> > Thanks in advance.
> > YJ.
> >
> >
> > 2005/10/3, John Bicket <jbicket at amsterdam.lcs.mit.edu>:
> >
> >> Hi YenJung,
> >>
> >> You are correct, thanks for the fix; I checked it in.
> >>
> >>
> >> YenJung Chang [yenjung at gmail.com] wrote:
> >>
> >>> In addition, I could not build click for the big-endian board
> >>> successfully before I hacked include/click/glue.hh.
> >>>
> >>> This is the output message.
> >>> --------------------------------------------------------------------
> >>> ------------------------------
> >>> mips-linux-g++ -W -Wall -fno-exceptions -fno-rtti  -DHAVE_CONFIG_H
> >>> -I../include -I../include -I. -I..  -DCLICK_USERLEVEL -static -MD -c
> >>> ../elements/wifi/analysis/printpower.cc
> >>> ../elements/wifi/analysis/printpower.cc: In constructor `
> >>>   PrintPower::PrintPower()':
> >>> ../elements/wifi/analysis/printpower.cc:32: warning:
> >>> `__base_ctor' is
> >>>   deprecated (declared at ../include/click/element.hh:33)
> >>> mips-linux-g++ -W -Wall -fno-exceptions -fno-rtti  -DHAVE_CONFIG_H
> >>> -I../include -I../include -I. -I..  -DCLICK_USERLEVEL -static -MD -c
> >>> ../elements/wifi/analysis/printrate.cc
> >>> ../elements/wifi/analysis/printrate.cc: In constructor
> >>> `PrintRate::PrintRate()
> >>>   ':
> >>> ../elements/wifi/analysis/printrate.cc:32: warning: `__base_ctor'
> >>> is deprecated
> >>>   (declared at ../include/click/element.hh:33)
> >>> mips-linux-g++ -W -Wall -fno-exceptions -fno-rtti  -DHAVE_CONFIG_H
> >>> -I../include -I../include -I. -I..  -DCLICK_USERLEVEL -static -MD -c
> >>> ../elements/wifi/analysis/printseq.cc
> >>> ../elements/wifi/analysis/printseq.cc: In member function
> >>> `virtual Packet*
> >>>   PrintSeq::simple_action(Packet*)':
> >>> ../elements/wifi/analysis/printseq.cc:68: error: `bswap_16'
> >>> undeclared (first
> >>>   use this function)
> >>> ../elements/wifi/analysis/printseq.cc:68: error: (Each undeclared
> >>> identifier is
> >>>   reported only once for each function it appears in.)
> >>> ../elements/wifi/analysis/printseq.cc:70: error: `bswap_32'
> >>> undeclared (first
> >>>   use this function)
> >>> make[1]: *** [printseq.o] Error 1
> >>> make[1]: Leaving directory `/home1/spencer/roofnet/
> >>> click-2005.10.03/userlevel'
> >>> make: *** [userlevel] Error 2
> >>> --------------------------------------------------------------------
> >>> --------------------------------
> >>>
> >>> This is what I added in include/click/glue.hh
> >>> --------------------------------------------------------------------
> >>> ----------------------------
> >>> Index: include/click/glue.hh
> >>> ===================================================================
> >>> RCS file: /cvs/click/release/one/include/click/glue.hh,v
> >>> retrieving revision 1.50
> >>> diff -u -r1.50 glue.hh
> >>> --- include/click/glue.hh       25 Aug 2005 04:34:59 -0000      1.50
> >>> +++ include/click/glue.hh       3 Oct 2005 06:18:38 -0000
> >>> @@ -69,6 +69,10 @@
> >>> #  include "simclick.h"
> >>> # endif
> >>>
> >>> +# if CLICK_BYTE_ORDER == CLICK_BIG_ENDIAN
> >>> +#  include <byteswap.h>
> >>> +# endif
> >>> +
> >>> #endif
> >>> --------------------------------------------------------------------
> >>> ----------------------------
> >>>
> >>> This is the steps I executed.
> >>> --------------------------------------------------------------------
> >>> ----------------------------
> >>> ./configure --enable-wifi --disable-linuxmodule
> >>> --build=i686-pc-linux-gnu --host=mipsel-linux --enable-tools=mixed
> >>> CLFLAGS=-static CXXFLAGS=-static
> >>> make
> >>> --------------------------------------------------------------------
> >>> ----------------------------
> >>>
> >>> Please refer to attached config.log for more information.
> >>>
> >>> After I added those three lines in include/click/glue.hh,
> >>> userlevel/click could be built successfully. Is this a bug?
> >>> (Although userlevel/click was built, but it could not work well as
> >>> described in previous mails.)
> >>>
> >>> Thanks,
> >>> YJ.
> >>>
> >>> 2005/10/3, YenJung Chang <yenjung at gmail.com>:
> >>>
> >>>> BTW, I have had the click for x86 use this roofnet.click, it worked
> >>>> well; there was no error messages and srcr interface was created
> >>>> successfully at least.
> >>>>
> >>>> Thanks,
> >>>> YJ.
> >>>>
> >>>> 2005/9/30, YenJung Chang <yenjung at gmail.com>:
> >>>>
> >>>>> Thanks for your reply.
> >>>>>
> >>>>> I am planing to use Click (userlevel) in a big endian board.
> >>>>> And when
> >>>>> I run "click roofnet.click", the following message is out.
> >>>>> .....
> >>>>> /home/am0/biswas/roofnet.click:27: While configuring 'srcr/
> >>>>> es :: ETTStat':
> >>>>>   Must specify ETHTYPE
> >>>>> /home/am0/biswas/roofnet.click:41: While configuring 'srcr/
> >>>>> forwarder
> >>>>> :: SRForwarder'
> >>>>> :
> >>>>>   ETHTYPE not specified
> >>>>> Router could not be initialized!
> >>>>> Segmentation fault
> >>>>>
> >>>>> Please refer to the attached for the roofnet.click, and tell me
> >>>>> if you
> >>>>> need more information. :)
> >>>>>
> >>>>> Thansk.
> >>>>> YJ.
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>>>
> >>
> >>
> >>
> >>> _______________________________________________
> >>> click mailing list
> >>> click at amsterdam.lcs.mit.edu
> >>> https://amsterdam.lcs.mit.edu/mailman/listinfo/click
> >>>
> >>
> >>
> >>
> >
> >
>
>
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