RE: [ns] Node getInterfaces

["Haobo Yu" <haoboy@isi.edu>]

> I went through the files suggested by you
> (~ns/net-interface.{cc,h}) but I
> did not see that NetworkInterface class being hooked to Tcl, as I did not
> see a NetworkInterfaceClass that would extend TclClass.

It's derived from Connector hence a split object.

> Also I did not find anyother C++ class that can uses the NetworkInterface
> class.

egrep NetworkInterface ~ns/*.{cc,h}

> Can you tell me how can I use the NetworkInterface class to get a list of
> all the links emanating from a node. I am interested in getting events
> like a interface down/up, interface added/deleted.

This I don't know. Since node manages all these stuff, you may want to read
ns manual on node structure and see how nodes manages LinkHead which manages
interfaces (node.h)

> I would appreciate any help in this regard.
>
> regards,
> Sudhin.
>
>
> On Mon, 1 May 2000, Haobo Yu wrote:
>
> > these are probably old interfaces that should be removed. See
> tcl/interface
> > (or a similar name) for the tcl files and ~ns/net-interface.{cc,h}.
> >
> > > -----Original Message-----
> > > From: owner-ns-users@mash.CS.Berkeley.EDU
> > > [mailto:owner-ns-users@mash.CS.Berkeley.EDU]On Behalf Of Sudhindra
> > > Suresh Bengeri
> > > Sent: Thursday, April 27, 2000 11:15 AM
> > > To: ns-users@mash.CS.Berkeley.EDU
> > > Subject: [ns] Node getInterfaces
> > >
> > >
> > > Hi ns-users,
> > >
> > > I have a question about the interfaces (again):
> > >
> > > when I call the getInterfaces instproc of the Node class, I
> get an error
> > >
> > > can't read "ifaces_": no such variable.
> > >
> > > In the file ns-node.tcl, which imples that Node
> > > attachInterfaces/addInterface is not being called.
> > >
> > > Is this the default behavoir? If I have to call
> attachInterfaces myself
> > > how do I get the interface list. I could not find
> attachInterfaces being
> > > called in any of the tcl/lib, tcl/ex, tcl/test tcl/rtglib
> dirs. Does it
> > > mean there is some other way creating the interface list.
> > >
> > > Thanks in anticipation.
> > >
> > > Regards,
> > > Sudhin.
> > >
> > > ****************** Sudhindra Suresh Bengeri *******************
> > > School:                       | Home:                         |
> > > Dept. of Computer Science     | 2502, Avent Ferry Rd          |
> > > NCSU, Raleigh, NC.            | Apt #206, Raleigh, NC - 27606 |
> > > Ph. 919 515 7135(TA room)     | Ph. 919 838 8746              |
> > > web page: http://www4.ncsu.edu/~ssbenger
> > >
> > >
> >
> >
>
> ****************** Sudhindra Suresh Bengeri *******************
> School:                       | Home:                         |
> Dept. of Computer Science     | 2502, Avent Ferry Rd          |
> NCSU, Raleigh, NC.            | Apt #206, Raleigh, NC - 27606 |
> Ph. 919 515 7135(TA room)     | Ph. 919 838 8746              |
> my web projection: http://www4.ncsu.edu/~ssbenger
>
>