Re: how to develop new elements in ns?

For what it's worth I can confirm that "ELEMENT_REQUIRES(userlevel|ns)" 
works. I don't know what you did wrong.

OH WAIT I KNOW WHAT YOU DID WRONG.

Your compilation process:

   ./configure -enable-local&&  make elemlist&&  make install

turns OFF nsclick, because you did not supply the --enable-nsclick 
option. So you never rebuilt nsclick.

You only need to run ./configure ONCE (or whenever you later want to 
change the configuration options). Every later time just say "make 
elemlist && make install"

Eddie


On 12/13/11 7:35 AM, liang jiao wrote:
> Hi, all,
>                When I use "ELEMENT_REQUIRES(ns), new elements can't be used
> both  on ns and userlevel. When I use "ELEMENT_REQUIRES(userlevel|ns), new
> elements can be used on userlevel but not on ns.
> Installation procedures is as follows:
> cd CLICK-2.0.1 ./configure -prefix=/usr/local --enable-userlevel
> --enable-nsclick --disable-linuxmodule&&  make install
> cd  NS-2.34     patch -p0  /CLICK/ns-2.34-path
>                 ./install
> The format about new elements as follows:
> xx.hh    #ifndef xx
>              #define xx
>             CLICK_DECLS
>             CLICK_ENDDECLS
>             #endif
> xx.cc  CLICK_DECLS
>            CLICK_ENDDECLS
>             EXPORT_ELEMENT(XX)
>             ELEMENT_REQUIRES(userlevel|ns)
> Compliation process as follows:
>            ./configure -enable-local&&  make elemlist&&  make install
> I need to kown things that I did wrong. Can you help me?
> best wishes,
> messi,
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