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(Boeing r1879)
This commit is contained in:
ahrenholz 2014-09-17 22:00:11 +00:00
parent c3a8fe1799
commit 3ca4cecd0b
5 changed files with 51 additions and 51 deletions
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26
daemon/core/emane/nodes.py
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@ -6,7 +6,7 @@
# author: Jeff Ahrenholz <jeffrey.m.ahrenholz@boeing.com>
#
'''
nodes.py: definition of an EmaneNode class for implementing configuration
nodes.py: definition of an EmaneNode class for implementing configuration
control of an EMANE emulation. An EmaneNode has several attached NEMs that
share the same MAC+PHY model.
'''
@ -27,7 +27,7 @@ try:
except Exception, e:
''' Don't require all CORE users to have EMANE libeventservice and its
Python bindings installed.
'''
'''
pass
class EmaneNet(PyCoreNet):
@ -89,7 +89,7 @@ class EmaneNode(EmaneNet):
verbose=self.verbose, values=config)
def setnemid(self, netif, nemid):
''' Record an interface to numerical ID mapping. The Emane controller
''' Record an interface to numerical ID mapping. The Emane controller
object manages and assigns these IDs for all NEMs.
'''
self.nemidmap[netif] = nemid
@ -110,7 +110,7 @@ class EmaneNode(EmaneNet):
if self.nemidmap[netif] == nemid:
return netif
return None
def netifs(self, sort=True):
''' Retrieve list of linked interfaces sorted by node number.
'''
@ -163,7 +163,7 @@ class EmaneNode(EmaneNet):
self.buildtransportxml(emane, vtype)
if need_raw:
self.buildtransportxml(emane, rtype)
def buildtransportxml(self, emane, type):
''' Write a transport XML file for the Virtual or Raw Transport.
'''
@ -172,7 +172,7 @@ class EmaneNode(EmaneNet):
trans.setAttribute("name", "%s Transport" % type.capitalize())
trans.setAttribute("library", "trans%s" % type.lower())
trans.appendChild(emane.xmlparam(transdoc, "bitrate", "0"))
flowcontrol = False
names = self.model.getnames()
values = emane.getconfig(self.objid, self.model._name,
@ -181,7 +181,7 @@ class EmaneNode(EmaneNet):
i = names.index("flowcontrolenable")
if self.model.booltooffon(values[i]) == "on":
flowcontrol = True
if "virtual" in type.lower():
trans.appendChild(emane.xmlparam(transdoc, "devicepath",
"/dev/net/tun"))
@ -189,9 +189,9 @@ class EmaneNode(EmaneNet):
trans.appendChild(emane.xmlparam(transdoc, "flowcontrolenable",
"on"))
emane.xmlwrite(transdoc, self.transportxmlname(type.lower()))
def transportxmlname(self, type):
''' Return the string name for the Transport XML file,
''' Return the string name for the Transport XML file,
e.g. 'n3transvirtual.xml'
'''
return "n%strans%s.xml" % (self.objid, type)
@ -221,9 +221,9 @@ class EmaneNode(EmaneNet):
netif.poshook = self.setnemposition
(x,y,z) = netif.node.position.get()
self.setnemposition(netif, x, y, z)
def deinstallnetifs(self):
''' Uninstall TAP devices. This invokes their shutdown method for
''' Uninstall TAP devices. This invokes their shutdown method for
any required cleanup; the device may be actually removed when
emanetransportd terminates.
'''
@ -266,7 +266,7 @@ class EmaneNode(EmaneNet):
emaneeventservice.NEMID_ANY,
emaneeventservice.COMPONENTID_ANY,
event.export())
def setnempositions(self, moved_netifs):
''' Several NEMs have moved, from e.g. a WaypointMobilityModel
calculation. Generate an EMANE Location Event having several
@ -312,5 +312,5 @@ class EmaneNode(EmaneNet):
emaneeventservice.NEMID_ANY,
emaneeventservice.COMPONENTID_ANY,
event.export())