def test_01(self):
"""SOME/IP-SD packet : subscribe eventgroup."""
err_msg = ""
# build SOME/IP-SD packet
sip,sd = helper.newSD()
sd.flags = 0x00
sd.entry_array = [SDEntry_Eventgroup(type=SDEntry.TYPE_EVTGRP_SUBSCRIBE,
n_1_opt=1,
srv_id=0x1111,inst_id=0x2222,major_ver=0x03,egrp_id=0x04,cnt=0x0,ttl=0x05)]
sd.option_array = [
SDOption_IP4_EndPoint(addr="192.168.0.1",l4_proto=0x11,port=0xd903)
]
# SEND MESSAGE (build request and reply packages)
p = Ether()/IP(src="10.0.0.11",dst="10.0.0.12")/UDP(sport=30490,dport=30490)/sip/sd
r = Ether()/IP(src="10.0.0.12",dst="10.0.0.11")/UDP(sport=30490,dport=30490)/sip/sd
r['SD'].entry_array[0].type=SDEntry.TYPE_EVTGRP_SUBSCRIBE_ACK
# use a couple of threads to emulate sender/reciever ends of communication
t_send = threading.Thread(name='sender',target=self._test_01_sender,args=(p,))
t_rcv = threading.Thread(name='receiver',target=self._test_01_rcv,args=(r,))
t_send.start()
t_rcv.start()
t_send.join()
t_rcv.join()
# log test results
self.addTestCase("send SOME/IP-SD : find service",error=err_msg)
def test_01(self):
"""SOME/IP-SD packet : subscribe eventgroup."""
err_msg = ""
# build SOME/IP-SD packet
sip, sd = helper.newSD()
sd.flags = 0x00
sd.entry_array = [
SDEntry_Eventgroup(type=SDEntry.TYPE_EVTGRP_SUBSCRIBE,
n_1_opt=1,
srv_id=0x1111,
inst_id=0x2222,
major_ver=0x03,
egrp_id=0x04,
cnt=0x0,
ttl=0x05)
]
sd.option_array = [
SDOption_IP4_EndPoint(addr="192.168.0.1",
l4_proto=0x11,
port=0xd903)
]
# SEND MESSAGE (build request and reply packages)
p = Ether() / IP(src="10.0.0.11", dst="10.0.0.12") / UDP(
sport=30490, dport=30490) / sip / sd
r = Ether() / IP(src="10.0.0.12", dst="10.0.0.11") / UDP(
sport=30490, dport=30490) / sip / sd
r['SD'].entry_array[0].type = SDEntry.TYPE_EVTGRP_SUBSCRIBE_ACK
# use a couple of threads to emulate sender/reciever ends of communication
t_send = threading.Thread(name='sender',
target=self._test_01_sender,
args=(p, ))
t_rcv = threading.Thread(name='receiver',
target=self._test_01_rcv,
args=(r, ))
t_send.start()
t_rcv.start()
t_send.join()
t_rcv.join()
# log test results
self.addTestCase("send SOME/IP-SD : find service", error=err_msg)
def test_02(self):
""" SOME/IP-SD : documentation example."""
err_msg = ""
# build SOME/IP-SD packet
sip,sd = helper.newSD()
sd.flags = 0x80
sd.entry_array = [
SDEntry_Service(type=SDEntry.TYPE_SRV_FINDSERVICE,srv_id=0x4711,inst_id=0xffff,major_ver=0xff,ttl=3600,minor_ver=0xffffffff),
SDEntry_Service(type=SDEntry.TYPE_SRV_OFFERSERVICE,n_1_opt=1,srv_id=0x1234,inst_id=0x0001,major_ver=0x01,ttl=3,minor_ver=0x00000032)
]
sd.option_array = [
SDOption_IP4_EndPoint(addr="192.168.0.1",l4_proto=0x11,port=0xd903)
]
# SEND MESSAGE
p = Ether()/IP(src="10.0.0.11",dst="10.0.0.12")/UDP(sport=30490,dport=30490)/sip/sd
helper.sendp(p,iface=ETH_IFACE_SRC)
# log test results
self.addTestCase("send SOME/IP-SD : documentation example",error=err_msg)
def test_02(self):
""" SOME/IP-SD : documentation example."""
err_msg = ""
# build SOME/IP-SD packet
sip, sd = helper.newSD()
sd.flags = 0x80
sd.entry_array = [
SDEntry_Service(type=SDEntry.TYPE_SRV_FINDSERVICE,
srv_id=0x4711,
inst_id=0xffff,
major_ver=0xff,
ttl=3600,
minor_ver=0xffffffff),
SDEntry_Service(type=SDEntry.TYPE_SRV_OFFERSERVICE,
n_1_opt=1,
srv_id=0x1234,
inst_id=0x0001,
major_ver=0x01,
ttl=3,
minor_ver=0x00000032)
]
sd.option_array = [
SDOption_IP4_EndPoint(addr="192.168.0.1",
l4_proto=0x11,
port=0xd903)
]
# SEND MESSAGE
p = Ether() / IP(src="10.0.0.11", dst="10.0.0.12") / UDP(
sport=30490, dport=30490) / sip / sd
helper.sendp(p, iface=ETH_IFACE_SRC)
# log test results
self.addTestCase("send SOME/IP-SD : documentation example",
error=err_msg)