def dut_links_status(dut):
local_list = []
for local, partner, remote in st.get_dut_links(dut):
local_list.append(local)
for local, partner, remote in st.get_tg_links(dut):
local_list.append(local)
output = portapi.get_status(dut, ",".join(local_list))
results = dict()
for local, partner, remote in st.get_dut_links(dut):
match = {"interface": local}
entries = utils.filter_and_select(output, ["admin", "oper"], match)
name = "{}--{}".format(dut, local)
if entries:
results[name] = "{}/{}".format(entries[0]["admin"],
entries[0]["oper"])
else:
results[name] = "----"
for local, partner, remote in st.get_tg_links(dut):
match = {"interface": local}
entries = utils.filter_and_select(output, ["admin", "oper"], match)
name = "{}--{}".format(dut, local)
if entries:
results[name] = "{}/{}".format(entries[0]["admin"],
entries[0]["oper"])
else:
results[name] = "----"
return results
def tg_links_status_using_hltapi():
results = dict()
for dut in st.get_dut_names():
for _, partner, remote in st.get_tg_links(dut, native=use_native):
(tg, ph) = tgapi.get_handle_byname(None, tg=partner, port=remote)
name = "{}--{}".format(partner, remote)
results[name] = get_tg_link_status(tg, ph)
return results
def tg_links_status_1():
results = dict()
for dut in st.get_dut_names():
for local, partner, remote in st.get_tg_links(dut):
(tg, ph) = tgapi.get_handle_byname(None, tg=partner, port=remote)
name = "{}--{}".format(partner, remote)
results[name] = get_link_status(tg, ph)
return results
def tg_links_status_using_native_calls():
# build port list per tgen
tg_port_dict = {}
for dut in st.get_dut_names():
for _, partner, remote in st.get_tg_links(dut, native=use_native):
tg_port_dict.setdefault(partner, []).append(remote)
results = dict()
for partner, port_list in tg_port_dict.items():
# get tgen handle using first port
(tg, _) = tgapi.get_handle_byname(None, tg=partner, port=port_list[0])
# get all ports status
rv = tg.get_port_status(port_list)
# fill the results
for port in port_list:
name = "{}--{}".format(partner, port)
results[name] = rv[port]
return results
def dut_links_status(dut, hooks):
results, local_list = {}, []
for local, _, _ in st.get_dut_links(dut, native=use_native):
local_list.append(local)
for local, _, _ in st.get_tg_links(dut, native=use_native):
local_list.append(local)
output = hooks.get_status(dut, ",".join(local_list))
for local in local_list:
match = {"interface": local}
entries = utils.filter_and_select(output, ["admin", "oper"], match)
name = "{}--{}".format(dut, local)
if simulate_link_fail():
results[name] = "up/down"
elif entries:
results[name] = "{}/{}".format(entries[0]["admin"],
entries[0]["oper"])
else:
results[name] = "----"
return results
def links_status(threads, check_type):
header = [
'DUT', 'Local', "LStatus (A/O)", "Partner", "Remote", "RStatus (A/O)"
]
funcs = [[tg_links_status, check_type], [duts_links_status, threads]]
[[v1, v2], [e1, e2]] = utils.exec_all(threads, funcs, True)
if v1 is None or v2 is None or e1 is not None or e2 is not None:
print(v1, v2, e1, e2)
return [True, header, []]
v1_default = "?2?" if v1 else "NA"
(results, exclude, alias) = ([], [], fill_alias())
for dut in st.get_dut_names():
for local, partner, remote in st.get_tg_links(dut):
res = []
res.append(alias.get(dut, "?"))
res.append(local)
res.append(v2.get("{}--{}".format(dut, local), "?1?"))
res.append(alias.get(partner, "?"))
res.append(remote)
res.append(v1.get("{}--{}".format(partner, remote), v1_default))
results.append(res)
for local, partner, remote in st.get_dut_links(dut):
name = "{}--{}".format(dut, local)
if name in exclude:
continue
res = []
res.append(alias.get(dut, "?"))
res.append(local)
res.append(v2.get("{}--{}".format(dut, local), "?3?"))
res.append(alias.get(partner, "?"))
res.append(remote)
res.append(v2.get("{}--{}".format(partner, remote), "?4?"))
exclude.append("{}--{}".format(partner, remote))
results.append(res)
return [True, header, results]
def verify_topology(hooks, check_type, threads=True):
if check_type in ["module", "function"]:
return links_status(hooks, threads, check_type)
retval = True
results, exclude = [], []
header = ['DUT', 'DId', 'Local', "Partner", "PDId", "Remote", "Status"]
dids, _ = fill_dev_ids()
for dut in st.get_dut_names():
did = dids[dut]
for local, partner, remote in st.get_dut_links(dut, native=use_native):
pdid = dids[dut]
# check if the port is verified from other direction
skip = False
for ex in exclude:
#print("CMP", dut, local, ex[0], ex[1])
if dut == ex[0] and local == ex[1]:
skip = True
break
if skip:
log_info("{}({})/{} is already verified".format(
dut, did, local))
continue
result = [dut, did, local, partner, pdid, remote, "Fail"]
# shutdown local link and get remote link stats in partner
hooks.shutdown(dut, [local])
wait()
status1 = hooks.get_interface_status(partner, remote)
trace(dut, did, local, partner, pdid, remote, status1)
# noshutdown local link and get remote link stats in partner
hooks.noshutdown(dut, [local])
wait()
status2 = hooks.get_interface_status(partner, remote)
trace(dut, did, local, partner, pdid, remote, status2)
# log the result on fail
if not check_status(status1, "down", status2, "up"):
warn("1. port %s(%s)/%s is not connected to %s(%s)/%s\n", dut,
did, local, partner, pdid, remote)
results.append(result)
exclude.append([partner, remote])
retval = False
continue
if not check_oneway:
# shutdown remote link and get local link status
hooks.shutdown(partner, [remote])
wait()
status3 = hooks.get_interface_status(dut, local)
trace(dut, did, local, partner, pdid, remote, status3)
# noshutdown remote link and get local link status
hooks.noshutdown(partner, [remote])
wait()
status4 = hooks.get_interface_status(dut, local)
trace(dut, did, local, partner, pdid, remote, status4)
# log the result on fail
if not check_status(status3, "down", status4, "up"):
warn("2. port %s(%s)/%s is not connected to %s(%s)/%s\n",
dut, did, local, partner, pdid, remote)
results.append(result)
retval = False
continue
# log the result on pass
result[6] = "OK"
results.append(result)
exclude.append([partner, remote])
for local, partner, remote in st.get_tg_links(dut, native=use_native):
pdid = dids[partner]
(tg, ph) = tgapi.get_handle_byname(None, tg=partner, port=remote)
result = [dut, did, local, partner, pdid, remote, "Fail"]
if tg.tg_type in ["scapy"]:
result[6] = "OK"
results.append(result)
continue
if tgen_link_status_supported:
# shutdown local link and get remote link stats in partner
hooks.shutdown(dut, [local])
wait()
status1 = get_tg_link_status(tg, ph)
trace(dut, did, local, partner, pdid, remote, status1)
# no shutdown local link and get remote link stats in partner
hooks.noshutdown(dut, [local])
wait()
status2 = get_tg_link_status(tg, ph)
trace(dut, did, local, partner, pdid, remote, status2)
# log the result on fail
if tgen_link_status_supported and (status1 or not status2):
warn("3. port %s(%s)/%s is not connected to %s/%s(%s)\n",
dut, did, local, partner, pdid, remote)
results.append(result)
retval = False
continue
# shutdown remote link and get local link status
tg.tg_interface_control(mode="break_link", port_handle=ph)
wait()
status3 = hooks.get_interface_status(dut, local)
trace(dut, did, local, partner, pdid, remote, status3)
# noshutdown remote link and get local link status
tg.tg_interface_control(mode="restore_link", port_handle=ph)
wait()
status4 = hooks.get_interface_status(dut, local)
trace(dut, did, local, partner, pdid, remote, status4)
# log the result on fail
if not check_status(status3, "down", status4, "up"):
warn("4. port %s(%s)/%s is not connected to %s/%s(%s)\n", dut,
did, local, partner, pdid, remote)
results.append(result)
retval = False
continue
# log the result on pass
result[6] = "OK"
results.append(result)
return [retval, header, results, False, False]
def links_status(hooks, threads, check_type):
header = [
'DUT', 'DId', 'Local', "LStatus (A/O)", "Partner", 'PDId', "Remote",
"RStatus (A/O)"
]
funcs = [[tg_links_status, check_type],
[duts_links_status, hooks, threads]]
show_alias = bool(st.getenv("SPYTEST_TOPOLOGY_SHOW_ALIAS", "0") != "0")
if show_alias:
header.insert(3, "LAlias")
header.insert(8, "RAlias")
# st.fail during ctrl+c or prompt not found scenarios, is causing issues.
# To avoid that below code block should be in try-except only.
try:
[[v1, [v2, seen_exp]],
[e1, e2]] = putils.exec_all2(threads, "trace", funcs, True)
if v1 is None or v2 is None or e1 is not None or e2 is not None or seen_exp:
print(v1, v2, e1, e2, seen_exp)
return [True, header, [], True, show_alias]
except Exception:
print("Observed exception during the thread call return handling")
return [True, header, [], True, show_alias]
v1_default = "?2?" if v1 else "NA"
(results, exclude, (dids, palias)) = ([], [], fill_dev_ids())
for dut in st.get_dut_names():
for local, partner, remote in st.get_tg_links(dut, native=use_native):
res = []
res.append(dut)
res.append(dids.get(dut, "?"))
res.append(local)
if show_alias:
res.append(palias.get(local, local))
res.append(v2.get("{}--{}".format(dut, local), "?1?"))
res.append(partner)
res.append(dids.get(partner, "?"))
res.append(remote)
if show_alias:
res.append(palias.get(remote, remote))
res.append(v1.get("{}--{}".format(partner, remote), v1_default))
results.append(res)
for local, partner, remote in st.get_dut_links(dut, native=use_native):
name = "{}--{}".format(dut, local)
if name in exclude:
continue
res = []
res.append(dut)
res.append(dids.get(dut, "?"))
res.append(local)
if show_alias:
res.append(palias.get(local, local))
res.append(v2.get("{}--{}".format(dut, local), "?3?"))
res.append(partner)
res.append(dids.get(partner, "?"))
res.append(remote)
if show_alias:
res.append(palias.get(remote, remote))
res.append(v2.get("{}--{}".format(partner, remote), "?4?"))
exclude.append("{}--{}".format(partner, remote))
results.append(res)
return [True, header, results, False, show_alias]
def verify_topology(check_type, threads=True):
if check_type in ["status", "status2", "status3", "status4"]:
return links_status(threads, check_type)
retval = True
results = []
header = ['DUT', 'Local', "Partner", "Remote", "Status"]
check_oneway = True
exclude = []
for dut in st.get_dut_names():
alias = st.get_device_alias(dut)
for local, partner, remote in st.get_dut_links(dut):
palias = st.get_device_alias(partner)
# check if the port is verified from other direction
skip = False
for ex in exclude:
#print("CMP", dut, local, ex[0], ex[1])
if dut == ex[0] and local == ex[1]:
skip = True
break
if skip:
log_info("{}/{} is already verified".format(alias, local))
continue
result = [alias, local, palias, remote, "Fail"]
# shutdown local link and get remote link stats in partner
portapi.shutdown(dut, [local])
wait()
status1 = portapi.get_interface_status(partner, remote)
trace(alias, local, palias, remote, status1)
# noshutdown local link and get remote link stats in partner
portapi.noshutdown(dut, [local])
wait()
status2 = portapi.get_interface_status(partner, remote)
trace(alias, local, palias, remote, status2)
# log the result on fail
if not check_status(status1, "down", status2, "up"):
warn("1. port %s/%s is not connected to %s/%s\n", alias, local,
palias, remote)
results.append(result)
exclude.append([partner, remote])
retval = False
continue
if not check_oneway:
# shutdown remote link and get local link status
portapi.shutdown(partner, [remote])
wait()
status3 = portapi.get_interface_status(dut, local)
trace(alias, local, palias, remote, status3)
# noshutdown remote link and get local link status
portapi.noshutdown(partner, [remote])
wait()
status4 = portapi.get_interface_status(dut, local)
trace(alias, local, palias, remote, status4)
# log the result on fail
if not check_status(status3, "down", status4, "up"):
warn("2. port %s/%s is not connected to %s/%s\n", alias,
local, palias, remote)
results.append(result)
retval = False
continue
# log the result on pass
result[4] = "OK"
results.append(result)
exclude.append([partner, remote])
for local, partner, remote in st.get_tg_links(dut):
palias = st.get_device_alias(partner)
(tg, ph) = tgapi.get_handle_byname(None, tg=partner, port=remote)
result = [alias, local, palias, remote, "Fail"]
tgen_link_status_supported = False
if tgen_link_status_supported:
# shutdown local link and get remote link stats in partner
portapi.shutdown(dut, [local])
wait()
status1 = get_link_status(tg, ph)
trace(alias, local, palias, remote, status1)
# no shutdown local link and get remote link stats in partner
portapi.noshutdown(dut, [local])
wait()
status2 = get_link_status(tg, ph)
trace(alias, local, palias, remote, status2)
# log the result on fail
if tgen_link_status_supported and (status1 or not status2):
warn("3. port %s/%s is not connected to %s/%s\n", alias,
local, palias, remote)
results.append(result)
retval = False
continue
# shutdown remote link and get local link status
tg.tg_interface_control(mode="break_link", port_handle=ph)
wait()
status3 = portapi.get_interface_status(dut, local)
trace(alias, local, palias, remote, status3)
# noshutdown remote link and get local link status
tg.tg_interface_control(mode="restore_link", port_handle=ph)
wait()
status4 = portapi.get_interface_status(dut, local)
trace(alias, local, palias, remote, status4)
# log the result on fail
if not check_status(status3, "down", status4, "up"):
warn("4. port %s/%s is not connected to %s/%s\n", alias, local,
palias, remote)
results.append(result)
retval = False
continue
# log the result on pass
result[4] = "OK"
results.append(result)
return [retval, header, results]