import pytest
-import socket
-import struct
+import scapy.all
def send_pcap(location, interface):
- """Send a PCAP file to the given interface. It is assumed that all
- pcap files are little-endian."""
- with open(location, 'rb') as f:
- hdr = f.read(24)
- magic, major, minor, _, _, _, network = struct.unpack("<IHHiIII",
- hdr)
- assert(magic == 0xa1b2c3d4)
- assert(major == 2)
- assert(minor == 4)
- assert(network == 1)
- hdr = f.read(16)
- _, _, ilen, olen = struct.unpack("<IIII", hdr)
- assert(ilen == olen)
- content = f.read(ilen)
- s = socket.socket(socket.AF_PACKET, socket.SOCK_RAW)
- s.bind((interface, 0))
- s.send(content)
+ packets = scapy.all.rdpcap(location)
+ print(packets)
+ scapy.all.sendp(packets, iface=interface)
-class TestPcapCaptures(object):
+def test_cisco_sg200(request, lldpd1, lldpcli, namespaces):
+ with namespaces(2):
+ send_pcap('data/sg200.pcap', 'eth1')
+ with namespaces(1):
+ out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
+ assert out['lldp.eth0.age'].startswith('0 day, 00:00:')
+ del out['lldp.eth0.age']
+ expected = {
+ "lldp.eth0.via": "LLDP",
+ "lldp.eth0.rid": "1",
+ "lldp.eth0.chassis.mac": "00:35:35:35:35:35",
+ "lldp.eth0.port.ttl": "120",
+ "lldp.eth0.port.ifname": "g1",
+ }
+ if 'Dot3' in request.config.lldpd.features:
+ expected.update({
+ "lldp.eth0.port.auto-negotiation.supported": "yes",
+ "lldp.eth0.port.auto-negotiation.enabled": "yes",
+ "lldp.eth0.port.auto-negotiation.1000Base-T.hd": "no",
+ "lldp.eth0.port.auto-negotiation.1000Base-T.fd": "yes",
+ "lldp.eth0.port.auto-negotiation.current": "unknown",
+ })
+ if 'LLDP-MED' in request.config.lldpd.features:
+ expected.update({
+ "lldp.eth0.lldp-med.device-type":
+ "Network Connectivity Device",
+ "lldp.eth0.lldp-med.Capabilities.available": "yes",
+ "lldp.eth0.lldp-med.Policy.available": "yes",
+ "lldp.eth0.lldp-med.Location.available": "yes",
+ "lldp.eth0.lldp-med.MDI/PSE.available": "yes",
+ "lldp.eth0.lldp-med.Inventory.available": "yes",
+ "lldp.eth0.lldp-med.Civic address.country": "DE",
+ "lldp.eth0.lldp-med.Civic address.city": "Berlin",
+ "lldp.eth0.lldp-med.Civic address.street":
+ "Karl-Liebknecht-Strase",
+ "lldp.eth0.lldp-med.Civic address.building": "42",
+ "lldp.eth0.lldp-med.inventory.hardware": "V02",
+ "lldp.eth0.lldp-med.inventory.software": "1.0.8.3",
+ "lldp.eth0.lldp-med.inventory.firmware": "1.0.8.3",
+ "lldp.eth0.lldp-med.inventory.serial": "XXX11111ZZZ",
+ "lldp.eth0.lldp-med.inventory.manufacturer": "0xbc00",
+ "lldp.eth0.lldp-med.inventory.model": "SG 200-08P",
+ "lldp.eth0.lldp-med.inventory.asset": "1"
+ })
+ assert out == expected
- def test_cisco_sg200(self, request, lldpd1, lldpcli, namespaces):
- with namespaces(2):
- send_pcap('data/sg200.pcap', 'eth1')
- with namespaces(1):
- out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
- assert out['lldp.eth0.age'].startswith('0 day, 00:00:')
- del out['lldp.eth0.age']
- expected = {
- "lldp.eth0.via": "LLDP",
- "lldp.eth0.rid": "1",
- "lldp.eth0.chassis.mac": "00:35:35:35:35:35",
- "lldp.eth0.port.ttl": "120",
- "lldp.eth0.port.ifname": "g1",
- }
- if 'Dot3' in request.config.lldpd.features:
- expected.update({
- "lldp.eth0.port.auto-negotiation.supported": "yes",
- "lldp.eth0.port.auto-negotiation.enabled": "yes",
- "lldp.eth0.port.auto-negotiation.1000Base-T.hd": "no",
- "lldp.eth0.port.auto-negotiation.1000Base-T.fd": "yes",
- "lldp.eth0.port.auto-negotiation.current": "unknown",
- })
- if 'LLDP-MED' in request.config.lldpd.features:
- expected.update({
- "lldp.eth0.lldp-med.device-type":
- "Network Connectivity Device",
- "lldp.eth0.lldp-med.Capabilities.available": "yes",
- "lldp.eth0.lldp-med.Policy.available": "yes",
- "lldp.eth0.lldp-med.Location.available": "yes",
- "lldp.eth0.lldp-med.MDI/PSE.available": "yes",
- "lldp.eth0.lldp-med.Inventory.available": "yes",
- "lldp.eth0.lldp-med.Civic address.country": "DE",
- "lldp.eth0.lldp-med.Civic address.city": "Berlin",
- "lldp.eth0.lldp-med.Civic address.street":
- "Karl-Liebknecht-Strase",
- "lldp.eth0.lldp-med.Civic address.building": "42",
- "lldp.eth0.lldp-med.inventory.hardware": "V02",
- "lldp.eth0.lldp-med.inventory.software": "1.0.8.3",
- "lldp.eth0.lldp-med.inventory.firmware": "1.0.8.3",
- "lldp.eth0.lldp-med.inventory.serial": "XXX11111ZZZ",
- "lldp.eth0.lldp-med.inventory.manufacturer": "0xbc00",
- "lldp.eth0.lldp-med.inventory.model": "SG 200-08P",
- "lldp.eth0.lldp-med.inventory.asset": "1"
- })
- assert out == expected
+
+@pytest.mark.skipif("'Dot3' not in config.lldpd.features",
+ readon="Dot3 not supported")
+def test_8023bt(lldpd1, lldpcli, namespaces):
+ with namespaces(2):
+ send_pcap('data/8023bt.pcap', 'eth1')
+ with namespaces(1):
+ out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
+ for k in list(out.keys()):
+ if not k.startswith("lldp.eth0.port.power."):
+ del out[k]
+ assert out == {
+ 'lldp.eth0.port.power.supported': 'yes',
+ 'lldp.eth0.port.power.enabled': 'yes',
+ 'lldp.eth0.port.power.paircontrol': 'yes',
+ 'lldp.eth0.port.power.device-type': 'PSE',
+ 'lldp.eth0.port.power.pairs': 'signal',
+ 'lldp.eth0.port.power.class': 'class 4',
+ 'lldp.eth0.port.power.power-type': '2',
+ 'lldp.eth0.port.power.source': 'PSE',
+ 'lldp.eth0.port.power.priority': 'low',
+ 'lldp.eth0.port.power.requested': '71000',
+ 'lldp.eth0.port.power.allocated': '51000',
+ 'lldp.eth0.port.power.requested-a': '35500',
+ 'lldp.eth0.port.power.requested-b': '35500',
+ 'lldp.eth0.port.power.allocated-a': '25500',
+ 'lldp.eth0.port.power.allocated-b': '25500',
+ 'lldp.eth0.port.power.pse-powering-status':
+ '4-pair powering single-signature PD',
+ 'lldp.eth0.port.power.pd-powering-status': 'Unknown',
+ 'lldp.eth0.port.power.power-pairs-ext': 'Both alternatives',
+ 'lldp.eth0.port.power.power-class-ext-a': 'Class 4',
+ 'lldp.eth0.port.power.power-class-ext-b': 'Class 4',
+ 'lldp.eth0.port.power.power-class-ext': 'Dual-signature PD',
+ 'lldp.eth0.port.power.power-type-ext': 'Type 3 PSE',
+ 'lldp.eth0.port.power.pd-load':
+ ('PD is single- or dual-signature and power '
+ 'is not electrically isolated'),
+ 'lldp.eth0.port.power.max-power': '51000'
+ }
projects / thirdparty / lldpd.git / blobdiff