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merged cleanup branch with master

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This commit is contained in:
Rod A Santiago 2017-06-19 18:09:28 -07:00
parent 0a91fe7a3e
commit 55a6e2dcef
81 changed files with 11596 additions and 15021 deletions
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62
daemon/examples/netns/emane80211.py
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@ -6,25 +6,31 @@
# Example CORE Python script that attaches N nodes to an EMANE 802.11abg
# network. One of the parameters is changed, the pathloss mode.
import sys, datetime, optparse
import datetime
import optparse
import sys
from core import pycore
from core.misc import ipaddr
from core.constants import *
from core import constants
from core.emane.ieee80211abg import EmaneIeee80211abgModel
from core.emane.nodes import EmaneNode
from core.misc import ipaddress, nodeutils, nodemaps
from core.netns import nodes
# node list (count from 1)
from core.session import Session
n = [None]
def main():
usagestr = "usage: %prog [-h] [options] [args]"
parser = optparse.OptionParser(usage = usagestr)
parser.set_defaults(numnodes = 5)
parser = optparse.OptionParser(usage=usagestr)
parser.set_defaults(numnodes=5)
parser.add_option("-n", "--numnodes", dest = "numnodes", type = int,
help = "number of nodes")
parser.add_option("-n", "--numnodes", dest="numnodes", type=int,
help="number of nodes")
def usage(msg = None, err = 0):
def usage(msg=None, err=0):
sys.stdout.write("\n")
if msg:
sys.stdout.write(msg + "\n\n")
@ -43,44 +49,44 @@ def main():
start = datetime.datetime.now()
# IP subnet
prefix = ipaddr.IPv4Prefix("10.83.0.0/16")
prefix = ipaddress.Ipv4Prefix("10.83.0.0/16")
# session with some EMANE initialization
cfg = {'verbose': 'false'}
session = pycore.Session(cfg = cfg, persistent = True)
session = Session(1, config=cfg, persistent=True)
session.master = True
session.location.setrefgeo(47.57917,-122.13232,2.00000)
session.location.setrefgeo(47.57917, -122.13232, 2.00000)
session.location.refscale = 150.0
session.cfg['emane_models'] = "RfPipe, Ieee80211abg, Bypass"
session.config['emane_models'] = "RfPipe, Ieee80211abg, Bypass"
session.emane.loadmodels()
if 'server' in globals():
server.addsession(session)
# EMANE WLAN
print "creating EMANE WLAN wlan1"
wlan = session.addobj(cls = pycore.nodes.EmaneNode, name = "wlan1")
wlan.setposition(x=80,y=50)
wlan = session.add_object(cls=EmaneNode, name="wlan1")
wlan.setposition(x=80, y=50)
names = EmaneIeee80211abgModel.getnames()
values = list(EmaneIeee80211abgModel.getdefaultvalues())
# TODO: change any of the EMANE 802.11 parameter values here
for i in range(0, len(names)):
print "EMANE 80211 \"%s\" = \"%s\"" % (names[i], values[i])
try:
values[ names.index('pathlossmode') ] = '2ray'
values[names.index('pathlossmode')] = '2ray'
except ValueError:
values[ names.index('propagationmodel') ] = '2ray'
session.emane.setconfig(wlan.objid, EmaneIeee80211abgModel._name, values)
values[names.index('propagationmodel')] = '2ray'
session.emane.setconfig(wlan.objid, EmaneIeee80211abgModel.name, values)
services_str = "zebra|OSPFv3MDR|IPForward"
print "creating %d nodes with addresses from %s" % \
(options.numnodes, prefix)
for i in xrange(1, options.numnodes + 1):
tmp = session.addobj(cls = pycore.nodes.CoreNode, name = "n%d" % i,
objid=i)
tmp = session.add_object(cls=nodes.CoreNode, name="n%d" % i,
objid=i)
tmp.newnetif(wlan, ["%s/%s" % (prefix.addr(i), prefix.prefixlen)])
tmp.cmd([SYSCTL_BIN, "net.ipv4.icmp_echo_ignore_broadcasts=0"])
tmp.setposition(x=150*i,y=150)
session.services.addservicestonode(tmp, "", services_str, verbose=False)
tmp.cmd([constants.SYSCTL_BIN, "net.ipv4.icmp_echo_ignore_broadcasts=0"])
tmp.setposition(x=150 * i, y=150)
session.services.addservicestonode(tmp, "", services_str)
n.append(tmp)
# this starts EMANE, etc.
@ -92,6 +98,10 @@ def main():
print "elapsed time: %s" % (datetime.datetime.now() - start)
if __name__ == "__main__" or __name__ == "__builtin__":
main()
if __name__ == "__main__" or __name__ == "__builtin__":
# configure nodes to use
node_map = nodemaps.CLASSIC_NODES
nodeutils.set_node_map(node_map)
main()