IXP cheatsheet

starting/stopping, etc.  This is from the you want to run the hardware Point of View.

/opt/hardhat - montavista preview kit
/opt/enp2611 - Radisys, hardware-specific things, docs
/opt/ixa_sdk_3.5/ - SDK, Xscale & microcode libraries

/dev/hda - windows (/dev/hda3) & linux (on others)
		
1.  run vmware-config.pl if reconfig kernel
	run DOS, not linux
/etc/init.d/vmware start or restart if no vm modules
	(I have had some problems with this, don't restart vmware, reboot machine
	instead.  Seems to "corrupt" vmware configuration in some way,
	possibly requiring a reinstall of vmware)

2. boot the ixp over the serial port, do dhcp/tftp kernel/nsf mount
	load unix kernel, boot target unix kernel.

run minicom from /root/ixpboot script

	minicom -S /root/ixpboot

should end up in linux
	linux/host needs to have
	1. dhcpd, tftpd (xinetd), and nfsd

linux host
	has serial cable (com0) /dev/tty0?
target
	has 10/100 management port over which dhcp info/kernel
			downloaded  (actually runs bootp)
	then does nsf mount of following directory from host
	
nfs exports the following to be FS for target
/opt/hardhat/previewkit/arm/xscale_be/target

3. load modules for spi-bridge + other cruft

on target, with target prompt,

run
# /opt/enp2611/loadem

creates various devices in /dev on target.
loads modules into kernel.

4. start workbench server on target

# /opt/enp2611/WBSrvr &

put targetip in web server ...
http://<ixp-host>-1.cs.pdx.edu

5. run developed program from target prompt
/opt/enp2611/StaticFwd start - forwards and counts pkts

6. add default route back thru mgmt. port so that
	virtual windows doesn't have real IP address


7. opened up in virtual windows, devWorkBench (under programs, sdk)

	opened
		File/open project
			choose

	on HOSTFS: /usr/local/ixa-sdk-3.1/enp-2611/sample/
		application/Microcode/src/applications/enp2611-static-fwd

	click on .dwp (or file without extension depending on windows settings)

	goto hardware/options, make sure server IP address is correct,
		so workbench can talk to virtual windows

8. do debug/start debugging to run program
	build/rebuild as necessary

TURNING IT OFF:

1. in workbench app:
	Debug/Runcontrol stop
	Debug/unload
		unload micro-engines

	exit

2. shutdown virtual windows (don't turn the vmware power off)

3. do vmware poweroff
	ok, you shut down vmware, however you didn't shutdown
	the 2400.

4. exit vmware

turning off the 2400

stop app on target
	# StaticFwd stop

# reboot on target
	gets back to monitor prompt

# get out of minicom
	Cntrl-A Z
	q/yes