## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
import os
import sys
import Options
import Logs
import Utils
import Task
# Required NSC version
NSC_RELEASE_NAME = "nsc-0.5.2"
def options(opt):
opt.add_option('--with-nsc',
help=('Use Network Simulation Cradle, given by the indicated path,'
' to allow the use of real-world network stacks'),
default='', dest='with_nsc')
def configure(conf):
conf.env['ENABLE_NSC'] = False
# checks for flex and bison, which is needed to build NSCs globaliser
# TODO: how to move these checks into the allinone scripts?
#def check_nsc_buildutils():
# import flex
# import bison
# conf.check_tool('flex bison')
# conf.check(lib='fl', mandatory=True)
# Check for the location of NSC
if Options.options.with_nsc:
if os.path.isdir(Options.options.with_nsc):
conf.msg("Checking for NSC location", ("%s (given)" % Options.options.with_nsc))
conf.env['WITH_NSC'] = os.path.abspath(Options.options.with_nsc)
else:
# ns-3-dev uses ../nsc, while ns-3 releases use ../NSC_RELEASE_NAME
nsc_dir = os.path.join('..', "nsc")
nsc_release_dir = os.path.join('..', NSC_RELEASE_NAME)
if os.path.isdir(nsc_dir):
conf.msg("Checking for NSC location",("%s (guessed)" % nsc_dir))
conf.env['WITH_NSC'] = os.path.abspath(nsc_dir)
elif os.path.isdir(nsc_release_dir):
conf.msg("Checking for NSC location", ("%s (guessed)" % nsc_release_dir))
conf.env['WITH_NSC'] = os.path.abspath(nsc_release_dir)
del nsc_dir
del nsc_release_dir
if not conf.env['WITH_NSC']:
conf.msg("Checking for NSC location", False)
conf.report_optional_feature("nsc", "Network Simulation Cradle", False,
"NSC not found (see option --with-nsc)")
return
if Options.platform in ['linux', 'freebsd']:
arch = os.uname()[4]
else:
arch = None
ok = False
if arch in ('amd64', 'x86_64', 'i686', 'i586', 'i486', 'i386'):
conf.env['NSC_ENABLED'] = True
conf.env.append_value('CXXDEFINES', 'NETWORK_SIMULATION_CRADLE')
conf.check_nonfatal(mandatory=True, lib='dl', define_name='HAVE_DL', uselib_store='DL')
ok = True
conf.msg('Checking for NSC supported architecture ' + (arch or ''), ok)
if not ok:
conf.env['NSC_ENABLED'] = False
conf.report_optional_feature("nsc", "Network Simulation Cradle", False,
"architecture %r not supported" % arch)
return
lib_to_check = 'liblinux2.6.26.so'
found = False
for path in ['.', 'lib', 'lib64', 'linux-2.6.26']:
if os.path.exists(os.path.join(conf.env['WITH_NSC'], path, lib_to_check)):
# append the NSC kernel dir to the module path so that this dir
# will end up in the LD_LIBRARY_PATH, thus allowing the NSC NS-3
# module to find the necessary NSC shared libraries.
found = True
conf.env.append_value('NS3_MODULE_PATH',
os.path.abspath(os.path.join(conf.env['WITH_NSC'], path)))
if not found:
conf.env['NSC_ENABLED'] = False
conf.report_optional_feature("nsc", "Network Simulation Cradle", False,
"NSC library %s is missing: NSC has not been built?" % lib_to_check)
else:
conf.report_optional_feature("nsc", "Network Simulation Cradle", True, "")
def build(bld):
# bridge and mpi dependencies are due to global routing
obj = bld.create_ns3_module('internet', ['bridge', 'mpi', 'network', 'core'])
obj.source = [
'model/ip-l4-protocol.cc',
'model/udp-header.cc',
'model/tcp-header.cc',
'model/ipv4-interface.cc',
'model/ipv4-l3-protocol.cc',
'model/ipv4-end-point.cc',
'model/udp-l4-protocol.cc',
'model/tcp-l4-protocol.cc',
'model/arp-header.cc',
'model/arp-cache.cc',
'model/arp-l3-protocol.cc',
'model/udp-socket-impl.cc',
'model/ipv4-end-point-demux.cc',
'model/udp-socket-factory-impl.cc',
'model/tcp-socket-factory-impl.cc',
'model/pending-data.cc',
'model/rtt-estimator.cc',
'model/ipv4-raw-socket-factory-impl.cc',
'model/ipv4-raw-socket-impl.cc',
'model/icmpv4.cc',
'model/icmpv4-l4-protocol.cc',
'model/loopback-net-device.cc',
'model/ndisc-cache.cc',
'model/ipv6-interface.cc',
'model/icmpv6-header.cc',
'model/ipv6-l3-protocol.cc',
'model/ipv6-end-point.cc',
'model/ipv6-end-point-demux.cc',
'model/ipv6-raw-socket-factory-impl.cc',
'model/ipv6-raw-socket-impl.cc',
'model/ipv6-autoconfigured-prefix.cc',
'model/ipv6-extension.cc',
'model/ipv6-extension-header.cc',
'model/ipv6-extension-demux.cc',
'model/ipv6-option.cc',
'model/ipv6-option-header.cc',
'model/ipv6-option-demux.cc',
'model/icmpv6-l4-protocol.cc',
'model/tcp-socket-base.cc',
'model/tcp-rfc793.cc',
'model/tcp-tahoe.cc',
'model/tcp-reno.cc',
'model/tcp-newreno.cc',
'model/tcp-rx-buffer.cc',
'model/tcp-tx-buffer.cc',
'model/ipv4-packet-info-tag.cc',
'model/ipv6-packet-info-tag.cc',
'model/ipv4-interface-address.cc',
'model/ipv4-address-generator.cc',
'model/ipv4-header.cc',
'model/ipv4-route.cc',
'model/ipv4-routing-protocol.cc',
'model/udp-socket.cc',
'model/udp-socket-factory.cc',
'model/tcp-socket.cc',
'model/tcp-socket-factory.cc',
'model/ipv4.cc',
'model/ipv4-raw-socket-factory.cc',
'model/ipv6-header.cc',
'model/ipv6-interface-address.cc',
'model/ipv6-route.cc',
'model/ipv6.cc',
'model/ipv6-raw-socket-factory.cc',
'model/ipv6-routing-protocol.cc',
'model/ipv4-list-routing.cc',
'model/ipv6-list-routing.cc',
'helper/ipv4-list-routing-helper.cc',
'helper/ipv6-list-routing-helper.cc',
'model/ipv4-static-routing.cc',
'model/ipv4-routing-table-entry.cc',
'model/ipv6-static-routing.cc',
'model/ipv6-routing-table-entry.cc',
'helper/ipv4-static-routing-helper.cc',
'helper/ipv6-static-routing-helper.cc',
'model/global-router-interface.cc',
'model/global-route-manager.cc',
'model/global-route-manager-impl.cc',
'model/candidate-queue.cc',
'model/ipv4-global-routing.cc',
'helper/ipv4-global-routing-helper.cc',
'helper/internet-stack-helper.cc',
'helper/internet-trace-helper.cc',
'helper/ipv4-address-helper.cc',
'helper/ipv4-interface-container.cc',
'helper/ipv4-routing-helper.cc',
'helper/ipv6-address-helper.cc',
'helper/ipv6-interface-container.cc',
'helper/ipv6-routing-helper.cc',
'model/ipv6-address-generator.cc',
]
internet_test = bld.create_ns3_module_test_library('internet')
internet_test.source = [
'test/global-route-manager-impl-test-suite.cc',
'test/ipv4-address-generator-test-suite.cc',
'test/ipv4-address-helper-test-suite.cc',
'test/ipv4-list-routing-test-suite.cc',
'test/ipv4-packet-info-tag-test-suite.cc',
'test/ipv4-raw-test.cc',
'test/ipv4-header-test.cc',
'test/ipv4-fragmentation-test.cc',
'test/error-channel.cc',
'test/error-net-device.cc',
'test/ipv4-test.cc',
'test/ipv6-extension-header-test-suite.cc',
'test/ipv6-list-routing-test-suite.cc',
'test/ipv6-packet-info-tag-test-suite.cc',
'test/ipv6-test.cc',
'test/tcp-test.cc',
'test/udp-test.cc',
'test/ipv6-address-generator-test-suite.cc',
'test/ipv6-dual-stack-test-suite.cc',
'test/ipv6-fragmentation-test.cc',
'test/ipv6-address-helper-test-suite.cc',
]
headers = bld.new_task_gen(features=['ns3header'])
headers.module = 'internet'
headers.source = [
'model/udp-header.h',
'model/tcp-header.h',
'model/icmpv4.h',
'model/icmpv6-header.h',
# used by routing
'model/ipv4-interface.h',
'model/ipv4-l3-protocol.h',
'model/ipv6-l3-protocol.h',
'model/ipv4-end-point.h',
'model/ipv6-extension-header.h',
'model/ipv6-option-header.h',
'model/arp-l3-protocol.h',
'model/udp-l4-protocol.h',
'model/tcp-l4-protocol.h',
'model/icmpv4-l4-protocol.h',
'model/ip-l4-protocol.h',
'model/arp-header.h',
'model/arp-cache.h',
'model/icmpv6-l4-protocol.h',
'model/ipv6-interface.h',
'model/ndisc-cache.h',
'model/loopback-net-device.h',
'model/ipv4-packet-info-tag.h',
'model/ipv6-packet-info-tag.h',
'model/ipv4-interface-address.h',
'model/ipv4-address-generator.h',
'model/ipv4-header.h',
'model/ipv4-route.h',
'model/ipv4-routing-protocol.h',
'model/udp-socket.h',
'model/udp-socket-factory.h',
'model/tcp-socket.h',
'model/tcp-socket-factory.h',
'model/ipv4.h',
'model/ipv4-raw-socket-factory.h',
'model/ipv4-raw-socket-impl.h',
'model/ipv6-header.h',
'model/ipv6-interface-address.h',
'model/ipv6-route.h',
'model/ipv6.h',
'model/ipv6-raw-socket-factory.h',
'model/ipv6-routing-protocol.h',
'model/ipv4-list-routing.h',
'model/ipv6-list-routing.h',
'helper/ipv4-list-routing-helper.h',
'helper/ipv6-list-routing-helper.h',
'model/ipv4-static-routing.h',
'model/ipv4-routing-table-entry.h',
'model/ipv6-static-routing.h',
'model/ipv6-routing-table-entry.h',
'helper/ipv4-static-routing-helper.h',
'helper/ipv6-static-routing-helper.h',
'model/global-router-interface.h',
'model/global-route-manager.h',
'model/global-route-manager-impl.h',
'model/candidate-queue.h',
'model/ipv4-global-routing.h',
'helper/ipv4-global-routing-helper.h',
'helper/internet-stack-helper.h',
'helper/internet-trace-helper.h',
'helper/ipv4-address-helper.h',
'helper/ipv4-interface-container.h',
'helper/ipv4-routing-helper.h',
'helper/ipv6-address-helper.h',
'helper/ipv6-interface-container.h',
'helper/ipv6-routing-helper.h',
'model/ipv6-address-generator.h',
]
if bld.env['NSC_ENABLED']:
obj.source.append ('model/nsc-tcp-socket-impl.cc')
obj.source.append ('model/nsc-tcp-l4-protocol.cc')
obj.source.append ('model/nsc-tcp-socket-factory-impl.cc')
obj.source.append ('model/nsc-sysctl.cc')
headers.source.append('model/nsc-tcp-l4-protocol.h')
obj.use.append('DL')
internet_test.use.append('DL')
if (bld.env['ENABLE_EXAMPLES']):
bld.add_subdirs('examples')
bld.ns3_python_bindings()