Source documentation for the modified files

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split link bug

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Removed bug in local "remote" execution.

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Removed bug in .imunesrc initialization.

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Added himage (maybe it should be part of vimage?)

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"himage" is used as interface to command vimage(8).
Options are the same. Hostname is used instead of vimage name.

Usage:
    himage
    himage  vi_hostname [command]
    himage  -m vi_hostname [options]
    himage  -d vi_hostname
    himage  -l [vi_hostname]
    himage  -i vi_hostname interface [target_interface]

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Active remote host selection.

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Active remote host selection

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Shell selection for remote execution.

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Shell selection for remote execution.

Active remote host selection.

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Shell command changed to bash, tcsh, sh -> the first one found.

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Removed bug in execSetLinkParams call

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Link parameters can now (again) be changed during simulation.
(proc execSetLinkParams)

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add vimageShellServer.sh

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Script is called from remote MS Windows GUI to create listening socket for "remote shell"

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Scripts are used for remote execution.

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Start imunes even if vimage utility is not installed.

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boot.conf creation from remote GUI

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minor corrections in remote execution

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Added support for remote shell invocation from MS Windows

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Removed boot.conf file format compatibility problems (CR/LF translation)

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Added Shell window support for MS Windows.

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Added support for user configuration file: .imunesrc or $HOME/.imunesrc

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Correct version info.

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Added project #IP-2004-154

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Added variables used for remote execution.

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Added support for remote command execution.

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Added configRemoteHosts - for configuration of remote hosts IP addresses,
and selection "local execution / remote exec / editor only".

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Removed explicit font declaration for status bar

Added menu entry for "Remote hosts configuration".

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Removed one level in View menu (Show).
Added "focus -force ." - needed on MS Windows

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source documentation for canvas.tcl

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source documentation for cfgparse.tcl

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source documentation for imunes.tcl

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Script quaggaboot.sh is moved to /usr/local/bin

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source documentation for initgui.tcl

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source documentation for ipv4.tcl

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source documentation for ipv6.tcl

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source documentation for linkcfg.tcl file

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Source file documentation

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In Ethereal menu display IPv4 / IPv6 addresses associated with the
target interface.

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Move proc linkByIfc from exec.tcl to linkcfg.tcl

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Bugfix: opening old-style (single-canvas) config files in CLI mode should
now work.

Bug found by: Miljenko
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Correctly switch canvases when following cross-canvas hyperlinks
(double-clicking on pseudo-link endpoint).

Bug found by: Gordan Gledec
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Correctly handle double-clicking on half-visible canvas "tabs".

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Implement automatic scrolling of the canvas tabs line, depending on which
canvas is currently selected.

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Do not draw arrows on plain links, since arrows are really needed only on
pseudo links.  Maybe this could increase the speed of (re)drawing plain
links, maybe not...

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Implement canvas switching by clicking on a canvas "tab" at the bottom
of the main window.

Double-click on a canvas "tab" opens up a canvas-rename dialog box.

Remove canvas switching / selection entries from the top-level canvas menu.

Add several new key bindings: Home/End switches to first/last canvas,
cursor keys scroll/pan the current viewport on the current canvas.

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source documentation for nodecfg.tcl file

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Implement hidden key-binding for hiding pseudo links and nodes.

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Fix a bug in mergeLink.

Bug found by: Gledec
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Rewrite of the "move to canvas" routine.

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Bugfix - propely handle pseudo-links when moving nodes between canvases.

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full source documentation for ipv4.tcl file

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Implement link merging GUI operation for pseudo-links with both endpoints
residing in the current canvas.

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source documentation for ipv4.tcl file

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Implement link splitting in GUI, so we can have pointer-type links
connecting nodes residing in a single canvas.

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Implement a generic proc splitLink { link node_type } for splitting a link
in two.  The proc creates two nodes of type $node_type and replaces the
current $link with two new ones, connecting existing link endpoints to the
newly created nodes.

Implement a "move to another canvas" operation on selected nodes.

Speedup the loadCfg proc by a factor of two by replacing iterative removal
of existing nodes / links with an atomic clearing of *_list globals.  This
particularly speeds up the undo / redo operations which rely on loadCfg.

TODO: merging of cross-canvas links when moving existing nodes from one
canvas to another.  NB this means currently moving "pseudo" nodes over
cross-canvas boundaries is not yet handled properly and will yield
undefined / unexpected results.

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Implement canvas renaming.

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Move New/Delete Canvas commands from "Edit" to "Canvas" top-level menu.

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Restore automatic default route generation for pc and host nodes on
new link creation.

Bug found by: Gordan Gledec
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GG ignore.

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Provide transparent conversion from old-style file format (no canvases)
to the new one when loading an existing file.

Bug found by: Gordan Gledec
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Suppress verbose output of "route add" when instantiating vimage nodes.

Fix a bug which prevented static IPv4 routes to be configured via the GUI.

Bug found by: Gordan Gledec
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Fix several instances of undo not properly logging recent changes.

Implement browsing through canvases via PgUp / PgDown or menu.

Canvases can now be deleted.

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Attempt to fix ctrl+button1 behavior - add / remove a node to / from a
selected group.

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When configuring cross-canvas link update both visible and invisible
part.

Animate selection markers.

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Double-click on a cross-canvas link now works as a hyperlink to the
other canvas.

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Pointers to cross-canvas links now do not need a blank image to be
selected.

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Reimplement IPv4 / IPv6 automatic address assignment process so that it
works properly on cross-canvas links.

Add the "blank.gif" to the install.sh script.

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Add a blank "icon" for better-looking cross-canvas links.

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First-pass fixing of exec.tcl so that it can handle cross-canvas links.

This means cross-canvas linking now works, but we have to chase the bugs!

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A partial implementation of cross-canvas links.  Breaks exec.tcl

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Deprecate / remove the "delete" icon.  Deleting nodes / links can now be
performed through the right-button-menu; alternatively, selected nodes
can be deleted using the keyboard shortcut (delete key).

NOTE: this and previous patch have slightly broken the "undo" functionality,
we will deal with this later when cross-canvas linking code will be
completed.

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Introduce a popup-menu bound to the right mouse button, currently used to
spawn a shell, start ethereal etc.  Creating a link to another node using
this menu is currently a no-op.

Deprecates the old binding model for spawining a shell and starting
ethereal to the right mouse button.

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Implement initial GUI support for operating on multiple canvases.

TODO: implement links that can bind nodes in different canvases.

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Fix the verification of IPv4 / IPv6 network notation.

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Temporarily disable route redistribution statements in XORP configurations.

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View / Show IP Addresses is now replaced with "IPv4 Addresses" and "IPv6 addresssees". Variable showIfIPaddrs refers to IPv4 addresses, and new variable showIfIPv6addrs refers to IPv6 addresses.

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Improve alghoritmic efficiency / speed of automatic repositioning of
nodes by a factor of 2.

Improve the stability / decrease the possibility for oscillations.

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Replace the probabilistic algorithm for node rearrangement with a fluid
model.

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Implement a simple genetic algorithm for automatic rearpositioining of
nodes.  The new function is activated from the "tools" menu, and remains
in effect until a cusor is clicked on blank space in the canvas, or
"execute" mode is engaged.  It is possible to reposition either all nodes
or only the currently selected ones.

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Correctly handle autogeneration of MAC addresses for up to 100000
interfaces.  We had a bug where we would generate bogus MAC addresses
after 99-th interface would be instantiated.

Bug found by: Dario Vierra
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Simplify / reduce the autogenerated config file for a XORP router.

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Fix a bug when clicking on blank space in the canvas while active tool
is "link" would result in throwing an error.

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Always put rj45 node in promiscous mode - previously it wouldn't receive
any packets for virtual MAC addresses.

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Fix the MAC address autogenerator which was not resetting after repeated
instantiation of topologies, which could lead to overflows of the last
byte of the autogenerated MAC addresses.

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Enable IPv6 forwarding for routers.  This was unintentionaly disabled /
overlooked in the process of separating node-type specific code from
exec.tcl a few weeks ago.

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Bugfix: applying an empty custom-config would lead to a deadlock in GUI.

Bugfix: correctly implement removeCanvas procedure.

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Fix exec.tcl so that it can run without any traces of quagga (no package
installed and no quagga specific directories).

Bug found by: Atanu Ghosh
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Fix the bug in configuration file editor which caused non-visible top
lines of the config to be truncated.

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A race condition could occur in vimageCleanup when processes inside a
dying vimage would be shutting down too slow.  This would occur
particularly often with XORP.  The vimage shutdown is now performed in
a loop to ensure we do not proceed further until the cleanup has
completely succedded.

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Minor fix in config parser - previously we silently discarded all lines
in network- and custom- config sections not beginning with a <TAB>
character, now it is allowed for entries in those sections to start
right at column 0.

Remove another Tk polluting line from exec.tcl

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Minor nits - hide the Canvas menubar until fully operational, fix spacing
in xorp cfggen, remove unnecessary curly brackets un cfgparse.tcl

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Procedures dumpCfg and loadCfg separated in cfgparse.tcl (moved from
editor.tcl)

Each node now tagged with a canvas ID (muliple canvas / pages support
commin soon in editor.tcl)

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Move several IPv4 and IPv6 specific procedures into separated newly
created files ipv4.tcl and ipv6.tcl.

Move the MTU rolobox in interface config window from IPv4 address to toplevel.

Change the default IPv6 subnet from fefe:0:: to fec0:0:0:0:: which should
be more correct according to certain authors (site-local prefix space).

Add proc $MODULE.layer for each node type.  Return value can be either
NETWORK or LINK and is to be used primarily by editor.tcl for choosing
which configurable parameter to show / offer on a per-node basis.

Add proc removeNode and removeLink which do not manipulate on any Tk
objects, thus can be invoked in plain tcl scripts.  For removing Tk objects
(primarily in editor.tcl) removeGUINode and removeGUILink should be used.

Node names can now be arbitrary strings, including punctuation and
whitespaces.

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Fix a bug with pointer / cursor taking wrong icon / shape after choosing
File->New in main menu.

Also prevent vimageCleanup from being called unnecessarily from within
filemgmt.tcl when in edit mode.

Bug found by: miljenko
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Back out a bug I previously introduced by removing an "eval" in front
of exec in proc nexec.

XORP can now be selected as a router model even if xorp is not installed
locally.  Usefull for a) editing a topology on one machine, executing it
on another and b) marketing XORP.  The default router model remains quagga.

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Add a missing line with "!" after each protocol section in final
quagga configuration.

Remove stale #nexec section from imunes.tcl

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exec changed to nexec.
Added procedure nexec to exec.tcl.
nexec currently calls exec, in future some RPC "exec"

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Bump up version / date reported by imunes -v

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