def launch ():
# Start the DHCP server (for assigning IP addresses)
from misc.dhcpd import default
default()
# Add keepalive to avoid connection drops
from openflow.keepalive import launch
launch()
# Add basic switch functionality
from forwarding.l3_learning import launch
launch()
# This is a handler that will be called when the switch connects
# to this controller
def start_switch (event):
log.debug("Controlling %s" % (event.connection,))
# We want the entire body of the packet
core.openflow.miss_send_len = 0xffff
# Create in instance of our protocol handler, and pass
# it the switch connection so we can add handlers
# when packets come in
Proto(event.connection)
# Tell POX to use the above handler when the switch connection
# is alive
core.openflow.addListenerByName("ConnectionUp", start_switch)
def launch():
# Start the DHCP server (for assigning IP addresses)
from misc.dhcpd import default
default()
# Add keepalive to avoid connection drops
from openflow.keepalive import launch
launch()
# Add basic switch functionality
from forwarding.l2_learning import launch
launch()
# This is a handler that will be called when the switch connects
# to this controller
def start_switch(event):
log.debug("Controlling %s" % (event.connection, ))
# Create in instance of our Flow creator, and pass
# it the switch connection so we can add handlers
# when packets come in
# Add basic switch functionality
Flow(event.connection)
# Tell POX to use the above handler when the switch connection
# is alive
core.openflow.addListenerByName("ConnectionUp", start_switch)
def launch():
# Start the DHCP server (for assigning IP addresses)
from misc.dhcpd import default
default()
# Add keepalive to avoid connection drops
from openflow.keepalive import launch
launch()
# This is a handler that will be called when the switch connects
# to this controller
def start_switch(event):
log.debug("Controlling %s" % (event.connection, ))
# We want the entire body of the packet
core.openflow.miss_send_len = 0xffff
# Create in instance of our packet injector, and pass
# it the switch connection so we can add handlers
# when packets come in
Injector(event.connection)
# Tell POX to use the above handler when the switch connection
# is alive
core.openflow.addListenerByName("ConnectionUp", start_switch)