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tests: Mesh link probing

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-05-28 15:29:58 +03:00
parent 7ace4328c0
commit a9b4e558af
1 changed files with 34 additions and 0 deletions
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34
tests/hwsim/test_wpas_mesh.py
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@ -2485,3 +2485,37 @@ def run_mesh_sae_anti_clogging(dev, apdev):
check_mesh_group_added(dev[2]) check_mesh_group_added(dev[2])
check_mesh_peer_connected(dev[2]) check_mesh_peer_connected(dev[2])
check_mesh_peer_connected(dev[0]) check_mesh_peer_connected(dev[0])
def test_mesh_link_probe(dev, apdev, params):
"""Mesh link probing"""
addr0 = dev[0].own_addr()
addr1 = dev[1].own_addr()
addr2 = dev[2].own_addr()
check_mesh_support(dev[0])
for i in range(3):
add_open_mesh_network(dev[i])
check_mesh_group_added(dev[i])
for i in range(3):
check_mesh_peer_connected(dev[i])
dev[0].request("MESH_LINK_PROBE " + addr1)
dev[0].request("MESH_LINK_PROBE " + addr2 + " payload=aabbccdd")
dev[1].request("MESH_LINK_PROBE " + addr0 + " payload=bbccddee")
dev[1].request("MESH_LINK_PROBE " + addr2 + " payload=ccddeeff")
dev[2].request("MESH_LINK_PROBE " + addr0 + " payload=aaaa")
dev[2].request("MESH_LINK_PROBE " + addr1 + " payload=000102030405060708090a0b0c0d0e0f")
capfile = os.path.join(params['logdir'], "hwsim0.pcapng")
filt = "wlan.fc == 0x8803"
for i in range(10):
out = run_tshark(capfile, filt, ["wlan.sa", "wlan.da"])
if len(out.splitlines()) >= 6:
break
time.sleep(0.5)
for i in [addr0, addr1, addr2]:
for j in [addr0, addr1, addr2]:
if i == j:
continue
if i + "\t" + j not in out:
raise Exception("Did not see probe %s --> %s" % (i, j))