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time. Silly, silly, silly ...

Fixed code to come into compliance with g++ 3.*. More specifically, I removed header information which allowed the deprecated code to be used, and changed the deprecated code itself.

try to contact our boss

contains instructions other than just SQL to run.

Instructions for recovering the DB.

system and newclient

       that an experiment prefers to use modelnet for traffic shaping.
       At some future time maybe we can mix modelnet with delay nodes,
       but please do not hold your breath waiting.

	alter table experiments add usemodelnet tinyint(1) NOT NULL \
		default '0' after useprepass;

       Add modelnet_cores and modelnet_edges variables to hold user
       tunable number of physical core nodes and edge nodes to throw
       at a virtual topology.

	alter table experiments add modelnet_cores tinyint(4) unsigned \
		NOT NULL default '0' after usemodelnet;
        alter table experiments add modelnet_edges tinyint(4) unsigned \
		NOT NULL default '0' after modelnet_cores;

       Add ismodelnet and isphantom slots to node_types table. ismodelnet
       is set for modelnet nodes (which are also going to be isvirt).  Add
       isphantom to mark nodes that do no get underlying physical nodes;
       there will be an entry in the reserved table but no entries in the
       nodes table. Initially, modelnet virtual nodes will all be phantoms.
       Will possibly change later.

	alter table node_types add ismodelnet tinyint(1) NOT NULL \
		default '0' after isvirtnode;
	alter table node_types add isphantom tinyint(1) NOT NULL \
		default '0' after ismodelnet;

       Not sure that isphantom is going to work cause of the number of
       queries that join reserved with the nodes table. I might end up
       making nodes dynamic instead, creating and detroying them on the
       fly. I would prefer that isphantom works, but I am willing to live
       with isdynamic since we can use that for all of our virtual nodes.

	alter table node_types add isdynamic tinyint(1) NOT NULL \
		default '0' after isphantom;

zero bandwidth weren't getting printed out.

(FreeBSD 4 binary won't work under FBSD5 due to ioctl change)

the case that they didn't give us a hostname.  It just mocks up a
bogus hostname of dhcp-ip.wa.emulab.net and sends that along.
The substantive change is that it now prefers extracting the IP
address from the ifconfig for the interface instead of via hostname,
which is pretty unreliable.  But it'll try both.

from the burned-on-CD register.pl script into the downloaded
netbed-setup.pl script.  Doesn't actually change anything, but
a CD burned with the new register.pl and intended for DHCP could
be fixed by a revised netbed-setup without requiring a new CD.

This is a transition commit to fix some minor brokenness and
inflexibility before I really revamp things to enable DHCP support,
which may require a v5 CD instead of incremental changes to the v4 CD.
We'll see...

whole topology, we run it once for each type of node in the virtual
topology. This way, we can do a much better job of coarsening when we
have multiple types of nodes that have different packing factors.

the NSE scheduler slop factor to be controlled from the user-specified
make-simulated code. Also added a null tb_compat file so we can
ignore any tb-* commands that get specified inside make-simulated.
These commands are anyway evaluated during the initial parse.

( ~ 4 mins on the 416 topo ). This was also driving up the load on
boss. After the fix, it takes 20-30 secs of tcl-to-tcl conversion that
happens on ops. Hardly any noticeable load on boss as well.

off linktest async via the web interface.

into a file in /proj/<pid>/exp/<eid>/logs/nse-vnodepktrate-<vnode>.log.
This proc is called from C++ if the NSE RT scheduler declares ``violation''
and before sending an NSESWAP event.

also stores previous mapping info in the lock file for debugging/data
collection. max_retries for reswap is also set high so we pretty much
go until some vnode gets mapped one-to-one and if that does not track
real-time, the experiment fails. There are also a couple of sleep
statements with times determined empirically so there is a chance for
as many pnodes to report ``violation'' as possible. All these changes
are for the ''doubling vnode weights'' method of sim auto-adaptation.

the nse instance. XXX Current hack is to do a killall since the pid file
was not stored by startnse. Will fix later.

takes a while to finish. Without this, later NSESWAP events from other pnodes
were being ignored since the event scheduler was blocked for a long time.

corresponding simhosts. For sim nodes, this is a useful way of
updating the client side scripts and nse binary during development
without updating disk images or using cvsup.