def ping_all_neighbors(duthosts, all_cfg_facts, neighbors):
"""
Pings all neighbors in the neighbor list from all frontend hosts on the DUT..
Args:
duthosts: An instance of the duthosts fixture.
all_cfg_facts: Fixture from voq/conftest.py
neighbors: A list of neighbor IP addresses.
"""
for per_host in duthosts.frontend_nodes:
for asic in per_host.asics:
cfg_facts = all_cfg_facts[per_host.hostname][asic.asic_index]['ansible_facts']
inband = get_inband_info(cfg_facts)
if inband == {}:
continue
for neighbor in neighbors:
logger.info("Ping %s from %s/%s", neighbor, per_host.hostname, asic.asic_index)
sonic_ping(asic, neighbor, verbose=True)
def test_voq_inband_port_create(duthosts):
"""
Test inband port creation.
These steps are covered by previous test cases:
* On each linecard, verify inband ports are present in ASICDB.
* On each linecard, verify inband router interfaces are present in ASICDB
* On supervisor card, verify inband router interfaces are present in Chassis App DB
This test function will cover:
* On each linecard, verify permanent neighbors for all inband ports.
* On each linecard, verify kernel routes for all inband ports.
* Repeat with IPv4, IPv6, dual-stack.
"""
for per_host in duthosts.frontend_nodes:
for asic in per_host.asics:
cfg_facts = asic.config_facts(source="persistent")['ansible_facts']
dev_sysports = get_device_system_ports(cfg_facts)
inband_info = get_inband_info(cfg_facts)
inband_mac = get_sonic_mac(per_host, asic.asic_index,
inband_info['port'])
inband_ips = []
if 'ipv6_addr' in inband_info:
inband_ips.append(inband_info['ipv6_addr'])
if 'ipv4_addr' in inband_info:
inband_ips.append(inband_info['ipv4_addr'])
for neighbor_ip in inband_ips:
host = per_host
neighbor_mac = inband_mac
interface = inband_info['port']
logger.info(
"Check local neighbor on host %s, asic %s for %s/%s via port: %s",
host.hostname, str(asic.asic_index), neighbor_ip,
neighbor_mac, interface)
asic_dict = check_local_neighbor_asicdb(
asic, neighbor_ip, neighbor_mac)
encap_idx = asic_dict['encap_index']
# Check the inband neighbor entry on the supervisor nodes
sysport_info = find_system_port(dev_sysports,
per_host.facts['slot_num'],
asic.asic_index, interface)
for sup in duthosts.supervisor_nodes:
check_voq_neighbor_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], interface,
neighbor_ip, encap_idx,
inband_mac)
# Check the neighbor entry on each remote linecard
for rem_host in duthosts.frontend_nodes:
for rem_asic in rem_host.asics:
if rem_host == per_host and rem_asic == asic:
# skip remote check on local host
continue
rem_cfg_facts = rem_asic.config_facts(
source="persistent")['ansible_facts']
remote_inband_info = get_inband_info(rem_cfg_facts)
remote_inband_mac = get_sonic_mac(
rem_host, rem_asic.asic_index,
remote_inband_info['port'])
check_voq_remote_neighbor(rem_host, rem_asic,
neighbor_ip, inband_mac,
remote_inband_info['port'],
encap_idx, remote_inband_mac)
def test_voq_neighbor_create(duthosts, nbrhosts, nbrhosts_facts):
"""
Verify neighbor entries are created on linecards for local and remote VMS.
For local neighbors:
* ARP/NDP should be resolved when BGP to adjacent VMs is established.
* On local linecard, verify ASIC DB entries.
* MAC address matches MAC of neighbor VM.
* Router interface OID matches back to the correct interface and port the neighbor was learned on.
* On local linecard, verify show arp/ndp, ip neigh commands.
* MAC address matches MAC of neighbor VM.
* On local linecard. verify neighbor table in appDB.
* MAC address matches MAC of neighbor VM.
* On supervisor card, verify SYSTEM_NEIGH table in Chassis AppDB (redis-dump -h <ip> -p 6380 -d 12 on supervisor).
* Verify encap index and MAC address match between ASICDB the Chassis AppDB
* Repeat with IPv4, IPv6, dual-stack.
For remote neighbors:
* When local neighbors are established as in the Local Neighbor testcase, corresponding entries will be established
on all other line cards. On each remote card, verify:
* Verify ASIC DB entries on remote linecards.
* Verify impose index=True in ASIC DB.
* Verify MAC address in ASIC DB is the remote neighbor mac.
* Verify encap index for ASIC DB entry matches Chassis App DB.
* Verify router interface OID matches the interface the neighbor was learned on.
* Verify on linecard CLI, show arp/ndp, ip neigh commands.
* For inband port, MAC should be inband port mac in kernel table and LC appDb.
* For inband vlan mode, MAC will be remote ASIC mac in kernel table and LC appdb.
* Verify neighbor table in linecard appdb.
* Verify static route is installed in kernel routing table with /32 (or /128 for IPv6) for neighbor entry.
* Repeat with IPv4, IPv6, dual-stack.
"""
for per_host in duthosts.frontend_nodes:
for asic in per_host.asics:
logger.info("Checking local neighbors on host: %s, asic: %s",
per_host.hostname, asic.asic_index)
cfg_facts = asic.config_facts(source="persistent")['ansible_facts']
dev_sysports = get_device_system_ports(cfg_facts)
neighs = cfg_facts['BGP_NEIGHBOR']
inband_info = get_inband_info(cfg_facts)
# Check each neighbor in table
for neighbor in neighs:
local_ip = neighs[neighbor]['local_addr']
if local_ip == inband_info[
'ipv4_addr'] or local_ip == inband_info['ipv6_addr']:
# skip inband neighbors
continue
# Check neighbor on local linecard
local_port = get_port_by_ip(cfg_facts, local_ip)
show_intf = asic.show_interface(
command="status")['ansible_facts']
if local_port is None:
logger.error(
"Did not find port for this neighbor %s, must skip",
local_ip)
continue
elif "portchannel" in local_port.lower():
# TODO: LAG support
logger.info(
"Port channel is not supported yet by this test, skip port: %s",
local_port)
continue
if show_intf['int_status'][local_port]['oper_state'] == "down":
logger.error(
"Port is down, must skip interface: %s, IP: %s",
local_port, local_ip)
continue
neigh_mac = get_neighbor_mac(neighbor, nbrhosts,
nbrhosts_facts)
if neigh_mac is None:
logger.error(
"Could not find neighbor MAC, must skip. IP: %s, port: %s",
local_ip, local_port)
local_dict = check_local_neighbor(per_host, asic, neighbor,
neigh_mac, local_port)
logger.info("Local_dict: %s", local_dict)
# Check the same neighbor entry on the supervisor nodes
sysport_info = find_system_port(dev_sysports,
per_host.facts['slot_num'],
asic.asic_index, local_port)
for sup in duthosts.supervisor_nodes:
check_voq_neighbor_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], local_port,
neighbor,
local_dict['encap_index'],
neigh_mac)
# Check the neighbor entry on each remote linecard
for rem_host in duthosts.frontend_nodes:
for rem_asic in rem_host.asics:
if rem_host == per_host and rem_asic == asic:
# skip remote check on local host
continue
rem_cfg_facts = rem_asic.config_facts(
source="persistent")['ansible_facts']
remote_inband_info = get_inband_info(rem_cfg_facts)
remote_inband_mac = get_sonic_mac(
rem_host, rem_asic.asic_index,
remote_inband_info['port'])
check_voq_remote_neighbor(rem_host, rem_asic, neighbor,
neigh_mac,
remote_inband_info['port'],
local_dict['encap_index'],
remote_inband_mac)
def test_voq_interface_create(duthosts):
"""
Verify router interfaces are created on all line cards and present in Chassis App Db.
* Verify router interface creation on local ports in ASIC DB.
* PORT_ID should match system port table and traced back to config_db.json, mac and MTU should match as well.
* Verify SYSTEM_INTERFACE table in Chassis AppDb (redis-dump -h <ip> -p 6380 -d 12 on supervisor).
* Verify creation interfaces with different MTUs in configdb.json.
* Verify creation of different subnet masks in configdb.json.
* Repeat with IPv4, IPv6, dual-stack.
"""
for per_host in duthosts.frontend_nodes:
logger.info("Check router interfaces on node: %s", per_host.hostname)
for asic in per_host.asics:
cfg_facts = asic.config_facts(source="persistent")['ansible_facts']
dev_intfs = cfg_facts['INTERFACE']
dev_sysports = get_device_system_ports(cfg_facts)
slot = per_host.facts['slot_num']
rif_ports_in_asicdb = []
# intf_list = get_router_interface_list(dev_intfs)
asicdb = AsicDbCli(asic)
asicdb_intf_key_list = asicdb.get_router_if_list()
# Check each rif in the asicdb, if it is local port, check VOQ DB for correct RIF.
# If it is on system port, verify slot/asic/port and OID match a RIF in VoQDB
for rif in asicdb_intf_key_list:
rif_type = asicdb.hget_key_value(
rif, "SAI_ROUTER_INTERFACE_ATTR_TYPE")
if rif_type != "SAI_ROUTER_INTERFACE_TYPE_PORT":
logger.info("Skip this rif: %s, it is not on a port: %s",
rif, rif_type)
continue
else:
portid = asicdb.hget_key_value(
rif, "SAI_ROUTER_INTERFACE_ATTR_PORT_ID")
logger.info("Process RIF %s, Find port with ID: %s", rif,
portid)
porttype = asicdb.get_rif_porttype(portid)
logger.info("RIF: %s is of type: %s", rif, porttype)
if porttype == 'hostif':
# find the hostif entry to get the physical port the router interface is on.
hostifkey = asicdb.find_hostif_by_portid(portid)
hostif = asicdb.hget_key_value(hostifkey,
'SAI_HOSTIF_ATTR_NAME')
logger.info("RIF: %s is on local port: %s", rif, hostif)
rif_ports_in_asicdb.append(hostif)
if hostif not in dev_intfs:
pytest.fail(
"Port: %s has a router interface, but it isn't in configdb."
% portid)
# check MTU and ethernet address
asicdb.get_and_check_key_value(
rif,
cfg_facts['PORT'][hostif]['mtu'],
field="SAI_ROUTER_INTERFACE_ATTR_MTU")
intf_mac = get_sonic_mac(per_host, asic.asic_index, hostif)
asicdb.get_and_check_key_value(
rif,
intf_mac,
field="SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index, hostif)
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sysport_info['slot'],
sysport_info['asic'], hostif)
elif porttype == 'sysport':
try:
port_output = asicdb.hget_key_value(
"ASIC_STATE:SAI_OBJECT_TYPE_SYSTEM_PORT:" + portid,
field="SAI_SYSTEM_PORT_ATTR_CONFIG_INFO")
except RedisKeyNotFound:
# not a hostif or system port, log error and continue
logger.error(
"Did not find OID %s in local or system tables" %
portid)
continue
port_data = json.loads(port_output)
for cfg_port in dev_sysports:
if dev_sysports[cfg_port][
'system_port_id'] == port_data['port_id']:
logger.info("RIF: %s is on remote port: %s", rif,
cfg_port)
break
else:
raise AssertionError(
"Did not find OID %s in local or system tables" %
portid)
sys_slot, sys_asic, sys_port = cfg_port.split("|")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sys_slot, sys_asic,
sys_port)
elif porttype == 'port':
# this is the RIF on the inband port.
inband = get_inband_info(cfg_facts)
logger.info("RIF: %s is on local port: %s", rif,
inband['port'])
# check MTU and ethernet address
asicdb.get_and_check_key_value(
rif,
cfg_facts['PORT'][inband['port']]['mtu'],
field="SAI_ROUTER_INTERFACE_ATTR_MTU")
intf_mac = get_sonic_mac(per_host, asic.asic_index,
inband['port'])
asicdb.get_and_check_key_value(
rif,
intf_mac,
field="SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index,
inband['port'])
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sysport_info['slot'],
sysport_info['asic'], inband['port'])
# Verify each RIF in config had a corresponding local port RIF in the asicDB.
for rif in dev_intfs:
pytest_assert(
rif in rif_ports_in_asicdb,
"Interface %s is in configdb.json but not in asicdb" % rif)
logger.info(
"Interfaces %s are present in configdb.json and asicdb" %
str(dev_intfs.keys()))
def test_voq_inband_port_create(duthosts, enum_frontend_dut_hostname,
enum_asic_index, all_cfg_facts):
"""
Test inband port creation.
These steps are covered by previous test cases:
* On each linecard, verify inband ports are present in ASICDB.
* On each linecard, verify inband router interfaces are present in ASICDB
* On supervisor card, verify inband router interfaces are present in Chassis App DB
This test function will cover:
* On each linecard, verify permanent neighbors for all inband ports.
* On each linecard, verify kernel routes for all inband ports.
* Repeat with IPv4, IPv6, dual-stack.
"""
per_host = duthosts[enum_frontend_dut_hostname]
asic = per_host.asics[
enum_asic_index if enum_asic_index is not None else 0]
cfg_facts = all_cfg_facts[per_host.hostname][
asic.asic_index]['ansible_facts']
inband_info = get_inband_info(cfg_facts)
if inband_info == {}:
logger.info("No inband configuration on this ASIC: %s/%s, skipping",
per_host.hostname, asic.asic_index)
return
inband_mac = get_sonic_mac(per_host, asic.asic_index, inband_info['port'])
inband_ips = []
if 'ipv6_addr' in inband_info:
inband_ips.append(inband_info['ipv6_addr'])
if 'ipv4_addr' in inband_info:
inband_ips.append(inband_info['ipv4_addr'])
for neighbor_ip in inband_ips:
host = per_host
neighbor_mac = inband_mac
interface = inband_info['port']
logger.info(
"Check local neighbor on host %s, asic %s for %s/%s via port: %s",
host.hostname, str(asic.asic_index), neighbor_ip, neighbor_mac,
interface)
asic_dict = check_local_neighbor_asicdb(asic, neighbor_ip,
neighbor_mac)
encap_idx = asic_dict['encap_index']
sysport_info = {
'slot': cfg_facts['DEVICE_METADATA']['localhost']['hostname'],
'asic': cfg_facts['DEVICE_METADATA']['localhost']['asic_name']
}
for sup in duthosts.supervisor_nodes:
check_voq_neighbor_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], interface,
neighbor_ip, encap_idx, inband_mac)
# Check the neighbor entry on each remote linecard
for rem_host in duthosts.frontend_nodes:
for rem_asic in rem_host.asics:
if rem_host == per_host and rem_asic == asic:
# skip remote check on local host
continue
rem_cfg_facts = all_cfg_facts[rem_host.hostname][
rem_asic.asic_index]['ansible_facts']
remote_inband_info = get_inband_info(rem_cfg_facts)
if remote_inband_info == {}:
logger.info(
"No inband configuration on this asic: %s/%s, will be skipped.",
rem_host.hostname, rem_asic.asic_index)
continue
remote_inband_mac = get_sonic_mac(rem_host,
rem_asic.asic_index,
remote_inband_info['port'])
check_voq_remote_neighbor(rem_host, rem_asic, neighbor_ip,
inband_mac,
remote_inband_info['port'],
encap_idx, remote_inband_mac)
def check_voq_interfaces(duthosts, per_host, asic, cfg_facts):
"""
Checks router interfaces on a dut.
Args:
duthosts: The duthosts fixture
per_host: Instance of MultiAsicSonic host to check.
asic: Instance of SonicAsic to check,
cfg_facts: Config facts for the frontend duthost/asic under test
"""
logger.info("Check router interfaces on node: %s, asic: %d",
per_host.hostname, asic.asic_index)
dev_intfs = cfg_facts.get('INTERFACE', {})
voq_intfs = cfg_facts.get('VOQ_INBAND_INTERFACE', [])
dev_sysports = get_device_system_ports(cfg_facts)
rif_ports_in_asicdb = []
# intf_list = get_router_interface_list(dev_intfs)
asicdb = AsicDbCli(asic)
asicdb_rif_table = asicdb.dump(asicdb.ASIC_ROUTERINTF_TABLE)
sys_port_table = asicdb.dump(asicdb.ASIC_SYSPORT_TABLE)
# asicdb_intf_key_list = asicdb.get_router_if_list()
# Check each rif in the asicdb, if it is local port, check VOQ DB for correct RIF.
# If it is on system port, verify slot/asic/port and OID match a RIF in VoQDB
for rif in asicdb_rif_table.keys():
rif_type = asicdb_rif_table[rif]['value'][
"SAI_ROUTER_INTERFACE_ATTR_TYPE"]
if rif_type != "SAI_ROUTER_INTERFACE_TYPE_PORT":
logger.info("Skip this rif: %s, it is not on a port: %s", rif,
rif_type)
continue
else:
portid = asicdb_rif_table[rif]['value'][
"SAI_ROUTER_INTERFACE_ATTR_PORT_ID"]
logger.info("Process RIF %s, Find port with ID: %s", rif, portid)
porttype = asicdb.get_rif_porttype(portid)
logger.info("RIF: %s is of type: %s", rif, porttype)
if porttype == 'hostif':
# find the hostif entry to get the physical port the router interface is on.
hostifkey = asicdb.find_hostif_by_portid(portid)
hostif = asicdb.hget_key_value(hostifkey, 'SAI_HOSTIF_ATTR_NAME')
logger.info("RIF: %s is on local port: %s", rif, hostif)
rif_ports_in_asicdb.append(hostif)
if hostif not in dev_intfs and hostif not in voq_intfs:
pytest.fail(
"Port: %s has a router interface, but it isn't in configdb."
% portid)
# check MTU and ethernet address
pytest_assert(
asicdb_rif_table[rif]['value']["SAI_ROUTER_INTERFACE_ATTR_MTU"]
== cfg_facts['PORT'][hostif]['mtu'],
"MTU for rif %s is not %s" %
(rif, cfg_facts['PORT'][hostif]['mtu']))
intf_mac = get_sonic_mac(per_host, asic.asic_index, hostif)
pytest_assert(
asicdb_rif_table[rif]['value']
["SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS"].lower() ==
intf_mac.lower(), "MAC for rif %s is not %s" % (rif, intf_mac))
sysport_info = {
'slot': cfg_facts['DEVICE_METADATA']['localhost']['hostname'],
'asic': cfg_facts['DEVICE_METADATA']['localhost']['asic_name']
}
if per_host.is_multi_asic and len(duthosts.supervisor_nodes) == 0:
check_rif_on_sup(per_host, sysport_info['slot'],
sysport_info['asic'], hostif)
else:
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], hostif)
elif porttype == 'sysport':
try:
port_output = sys_port_table[
"ASIC_STATE:SAI_OBJECT_TYPE_SYSTEM_PORT:" +
portid]['value']['SAI_SYSTEM_PORT_ATTR_CONFIG_INFO']
except KeyError:
# not a hostif or system port, log error and continue
logger.error("Did not find OID %s in local or system tables" %
portid)
continue
port_data = json.loads(port_output)
for cfg_port in dev_sysports:
if dev_sysports[cfg_port]['system_port_id'] == port_data[
'port_id']:
logger.info("RIF: %s is on remote port: %s", rif, cfg_port)
break
else:
raise AssertionError(
"Did not find OID %s in local or system tables" % portid)
sys_slot, sys_asic, sys_port = cfg_port.split("|")
if per_host.is_multi_asic and len(duthosts.supervisor_nodes) == 0:
check_rif_on_sup(per_host, sys_slot, sys_asic, sys_port)
else:
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sys_slot, sys_asic, sys_port)
elif porttype == 'port':
# this is the RIF on the inband port.
inband = get_inband_info(cfg_facts)
logger.info("RIF: %s is on local port: %s", rif, inband['port'])
# check MTU and ethernet address
pytest_assert(
asicdb_rif_table[rif]['value']["SAI_ROUTER_INTERFACE_ATTR_MTU"]
== cfg_facts['PORT'][inband['port']]['mtu'],
"MTU for rif %s is not %s" %
(rif, cfg_facts['PORT'][inband['port']]['mtu']))
intf_mac = get_sonic_mac(per_host, asic.asic_index, inband['port'])
pytest_assert(
asicdb_rif_table[rif]['value']
["SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS"].lower() ==
intf_mac.lower(), "MAC for rif %s is not %s" % (rif, intf_mac))
sysport_info = {
'slot': cfg_facts['DEVICE_METADATA']['localhost']['hostname'],
'asic': cfg_facts['DEVICE_METADATA']['localhost']['asic_name']
}
if per_host.is_multi_asic and len(duthosts.supervisor_nodes) == 0:
check_rif_on_sup(per_host, sysport_info['slot'],
sysport_info['asic'], inband['port'])
else:
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], inband['port'])
# TODO: Could be on a LAG
elif porttype == 'lag':
lagid = asicdb.hget_key_value(
"%s:%s" % (AsicDbCli.ASIC_LAG_TABLE, portid),
'SAI_LAG_ATTR_SYSTEM_PORT_AGGREGATE_ID')
logger.info("RIF: %s is on system LAG: %s", rif, lagid)
if per_host.is_multi_asic and len(duthosts.supervisor_nodes) == 0:
voqdb = VoqDbCli(per_host)
else:
voqdb = VoqDbCli(duthosts.supervisor_nodes[0])
systemlagtable = voqdb.dump("SYSTEM_LAG_ID_TABLE")
for lag, sysid in systemlagtable['SYSTEM_LAG_ID_TABLE'][
'value'].iteritems():
if sysid == lagid:
logger.info("System LAG ID %s is portchannel: %s", lagid,
lag)
break
myslot = cfg_facts['DEVICE_METADATA']['localhost']['hostname']
myasic = cfg_facts['DEVICE_METADATA']['localhost']['asic_name']
if lag.startswith("%s|%s" % (myslot, myasic)):
logger.info(
"Lag: %s is a local portchannel with a router interface.",
lag)
(s, a, lagname) = lag.split("|")
pytest_assert(
lagname in cfg_facts['PORTCHANNEL_INTERFACE'],
"RIF Interface %s is in configdb.json but not in asicdb" %
rif)
if per_host.is_multi_asic and len(
duthosts.supervisor_nodes) == 0:
check_rif_on_sup(per_host, myslot, myasic, lagname)
else:
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, myslot, myasic, lagname)
else:
logger.info(
"Lag: %s is a remote portchannel with a router interface.",
lag)
# Verify each RIF in config had a corresponding local port RIF in the asicDB.
for rif in dev_intfs:
if rif not in rif_ports_in_asicdb:
raise AssertionError(
"Interface %s is in configdb.json but not in asicdb" % rif)
logger.info("Interfaces %s are present in configdb.json and asicdb" %
str(dev_intfs.keys()))
def test_voq_interface_create(duthosts, enum_frontend_dut_hostname,
enum_asic_index, all_cfg_facts):
"""
Verify router interfaces are created on all line cards and present in Chassis App Db.
* Verify router interface creation on local ports in ASIC DB.
* PORT_ID should match system port table and traced back to config_db.json, mac and MTU should match as well.
* Verify SYSTEM_INTERFACE table in Chassis AppDb (redis-dump -h <ip> -p 6380 -d 12 on supervisor).
* Verify creation interfaces with different MTUs in configdb.json.
* Verify creation of different subnet masks in configdb.json.
* Repeat with IPv4, IPv6, dual-stack.
"""
per_host = duthosts[enum_frontend_dut_hostname]
asic = per_host.asics[
enum_asic_index if enum_asic_index is not None else 0]
cfg_facts = all_cfg_facts[per_host.hostname][
asic.asic_index]['ansible_facts']
logger.info("Check router interfaces on node: %s, asic: %d",
per_host.hostname, asic.asic_index)
dev_intfs = cfg_facts['INTERFACE']
voq_intfs = cfg_facts['VOQ_INBAND_INTERFACE']
dev_sysports = get_device_system_ports(cfg_facts)
slot = per_host.facts['slot_num']
rif_ports_in_asicdb = []
# intf_list = get_router_interface_list(dev_intfs)
asicdb = AsicDbCli(asic)
asicdb_rif_table = asicdb.dump(asicdb.ASIC_ROUTERINTF_TABLE)
sys_port_table = asicdb.dump(asicdb.ASIC_SYSPORT_TABLE)
# asicdb_intf_key_list = asicdb.get_router_if_list()
# Check each rif in the asicdb, if it is local port, check VOQ DB for correct RIF.
# If it is on system port, verify slot/asic/port and OID match a RIF in VoQDB
for rif in asicdb_rif_table.keys():
rif_type = asicdb_rif_table[rif]['value'][
"SAI_ROUTER_INTERFACE_ATTR_TYPE"]
if rif_type != "SAI_ROUTER_INTERFACE_TYPE_PORT":
logger.info("Skip this rif: %s, it is not on a port: %s", rif,
rif_type)
continue
else:
portid = asicdb_rif_table[rif]['value'][
"SAI_ROUTER_INTERFACE_ATTR_PORT_ID"]
logger.info("Process RIF %s, Find port with ID: %s", rif, portid)
porttype = asicdb.get_rif_porttype(portid)
logger.info("RIF: %s is of type: %s", rif, porttype)
if porttype == 'hostif':
# find the hostif entry to get the physical port the router interface is on.
hostifkey = asicdb.find_hostif_by_portid(portid)
hostif = asicdb.hget_key_value(hostifkey, 'SAI_HOSTIF_ATTR_NAME')
logger.info("RIF: %s is on local port: %s", rif, hostif)
rif_ports_in_asicdb.append(hostif)
if hostif not in dev_intfs and hostif not in voq_intfs:
pytest.fail(
"Port: %s has a router interface, but it isn't in configdb."
% portid)
# check MTU and ethernet address
pytest_assert(
asicdb_rif_table[rif]['value']["SAI_ROUTER_INTERFACE_ATTR_MTU"]
== cfg_facts['PORT'][hostif]['mtu'],
"MTU for rif %s is not %s" %
(rif, cfg_facts['PORT'][hostif]['mtu']))
intf_mac = get_sonic_mac(per_host, asic.asic_index, hostif)
pytest_assert(
asicdb_rif_table[rif]['value']
["SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS"].lower() ==
intf_mac.lower(), "MAC for rif %s is not %s" % (rif, intf_mac))
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index, hostif)
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], hostif)
elif porttype == 'sysport':
try:
port_output = sys_port_table[
"ASIC_STATE:SAI_OBJECT_TYPE_SYSTEM_PORT:" +
portid]['value']['SAI_SYSTEM_PORT_ATTR_CONFIG_INFO']
except KeyError:
# not a hostif or system port, log error and continue
logger.error("Did not find OID %s in local or system tables" %
portid)
continue
port_data = json.loads(port_output)
for cfg_port in dev_sysports:
if dev_sysports[cfg_port]['system_port_id'] == port_data[
'port_id']:
logger.info("RIF: %s is on remote port: %s", rif, cfg_port)
break
else:
raise AssertionError(
"Did not find OID %s in local or system tables" % portid)
sys_slot, sys_asic, sys_port = cfg_port.split("|")
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sys_slot, sys_asic, sys_port)
elif porttype == 'port':
# this is the RIF on the inband port.
inband = get_inband_info(cfg_facts)
logger.info("RIF: %s is on local port: %s", rif, inband['port'])
# check MTU and ethernet address
pytest_assert(
asicdb_rif_table[rif]['value']["SAI_ROUTER_INTERFACE_ATTR_MTU"]
== cfg_facts['PORT'][inband['port']]['mtu'],
"MTU for rif %s is not %s" %
(rif, cfg_facts['PORT'][inband['port']]['mtu']))
intf_mac = get_sonic_mac(per_host, asic.asic_index, inband['port'])
pytest_assert(
asicdb_rif_table[rif]['value']
["SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS"].lower() ==
intf_mac.lower(), "MAC for rif %s is not %s" % (rif, intf_mac))
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index, inband['port'])
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sysport_info['slot'],
sysport_info['asic'], inband['port'])
# TODO: Could be on a LAG
# Verify each RIF in config had a corresponding local port RIF in the asicDB.
for rif in dev_intfs:
pytest_assert(
rif in rif_ports_in_asicdb,
"Interface %s is in configdb.json but not in asicdb" % rif)
logger.info("Interfaces %s are present in configdb.json and asicdb" %
str(dev_intfs.keys()))
