Instructions to upgrade quirm to recent attitude test build

bismark_attitude_upgrade

1. Download the appropriate sysupgrade.bin image from http://sites.noise.gatech.edu/~sarthak/files/build/bismark-attitude4/ based on your netgear router (3700, 3700v2, 3800)
2. Log in to your bismark gateway [myrouter.projectbismark.net or 192.168.142.1 (by default)]. Go to "Systems" -> "Flash/Backup Firmware"
3. Select the sysupgrade.bin image you downloaded and flash the router. Wait till reboot occurs and log in to the router again
4. Bismark experiments running previously can be re-enabled in the "Experiments" tab
5. ssh to your router and change the package sources urls in /etc/opkg.config to:
  http://sites.noise.gatech.edu/~sarthak/files/build/bismark-attitude4/packages/
  http://sites.noise.gatech.edu/~sarthak/files/build/bismark-attitude4/extra-packages/
  http://downloads.openwrt.org/attitude_adjustment/12.09/ar71xx/generic/packages/
6. To install a fresh build of bismark-active, execute opkg -d ram install bismark-active-tmpfs
7. To install a fresh build of bismark-passive without ucap running, execute opkg -d ram install bismark-passive-tmpfs. You might need to follow up with opkg install luci-app-bismark-passive if the Experiments tab doesn't contain "Passive Measurements" option
8. [UNTESTED] To install ucap and bismark-passive-ucap, execute:
  opkg install ucap
  opkg install openflow-ucap
  opkg install bismark-passive-ucap