Changed DHCP table name to DHCP_RELAY (#8476)

* Changed DHCP table name to DHCP_RELAY
This commit is contained in:
kellyyeh 2021-08-20 09:18:48 -07:00 committed by GitHub
parent f0e640f7e6
commit dab9c6983c
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4 changed files with 21 additions and 49 deletions

View File

@ -526,6 +526,7 @@ def parse_dpg(dpg, hname):
vlanintfs = child.find(str(QName(ns, "VlanInterfaces")))
vlans = {}
vlan_members = {}
dhcp_relay_table = {}
vlantype_name = ""
intf_vlan_mbr = defaultdict(list)
for vintf in vlanintfs.findall(str(QName(ns, "VlanInterface"))):
@ -553,6 +554,7 @@ def parse_dpg(dpg, hname):
vlan_members[(sonic_vlan_member_name, vmbr_list[i])] = {'tagging_mode': 'untagged'}
vlan_attributes = {'vlanid': vlanid, 'members': vmbr_list }
dhcp_attributes = {}
# If this VLAN requires a DHCP relay agent, it will contain a <DhcpRelays> element
# containing a list of DHCP server IPs
@ -567,6 +569,9 @@ def parse_dpg(dpg, hname):
vintfdhcpservers = vintf_node.text
vdhcpserver_list = vintfdhcpservers.split(';')
vlan_attributes['dhcpv6_servers'] = vdhcpserver_list
dhcp_attributes['dhcpv6_servers'] = vdhcpserver_list
sonic_vlan_member_name = "Vlan%s" % (vlanid)
dhcp_relay_table[sonic_vlan_member_name] = dhcp_attributes
vlanmac = vintf.find(str(QName(ns, "MacAddress")))
if vlanmac is not None and vlanmac.text is not None:
@ -577,29 +582,6 @@ def parse_dpg(dpg, hname):
vlan_attributes['alias'] = vintfname
vlans[sonic_vlan_name] = vlan_attributes
dhcp = child.find(str(QName(ns, "Dhcp")))
dhcp_table = {}
if dhcp is not None:
for vintf in dhcp.findall(str(QName(ns, "VlanInterface"))):
vintfname = vintf.find(str(QName(ns, "Name"))).text
dhcp_attributes = {}
dhcp_node = vintf.find(str(QName(ns, "Dhcpv6Relays")))
if dhcp_node is not None and dhcp_node.text is not None:
dhcpservers = dhcp_node.text
vdhcpserver_list = dhcpservers.split(';')
dhcp_attributes['dhcpv6_servers'] = vdhcpserver_list
option_linklayer_addr = vintf.find(str(QName(ns, "Dhcpv6OptionRfc6939")))
if option_linklayer_addr is not None and option_linklayer_addr.text == "true":
dhcp_attributes['dhcpv6_option|rfc6939_support'] = "true"
elif option_linklayer_addr is not None and option_linklayer_addr.text == "false":
dhcp_attributes['dhcpv6_option|rfc6939_support'] = "false"
dhcp_table[vintfname] = dhcp_attributes
acls = {}
for aclintf in aclintfs.findall(str(QName(ns, "AclInterface"))):
if aclintf.find(str(QName(ns, "InAcl"))) is not None:
@ -714,7 +696,7 @@ def parse_dpg(dpg, hname):
if mg_key in mg_tunnel.attrib:
tunnelintfs[tunnel_type][tunnel_name][table_key] = mg_tunnel.attrib[mg_key]
return intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_table, pcs, pc_members, acls, vni, tunnelintfs, dpg_ecmp_content
return intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_relay_table, pcs, pc_members, acls, vni, tunnelintfs, dpg_ecmp_content
return None, None, None, None, None, None, None, None, None, None, None, None, None
def parse_host_loopback(dpg, hname):
@ -1182,7 +1164,7 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
tunnel_intfs = None
vlans = None
vlan_members = None
dhcp_table = None
dhcp_relay_table = None
pcs = None
mgmt_intf = None
voq_inband_intfs = None
@ -1241,7 +1223,7 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
for child in root:
if asic_name is None:
if child.tag == str(QName(ns, "DpgDec")):
(intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_table, pcs, pc_members, acls, vni, tunnel_intfs, dpg_ecmp_content) = parse_dpg(child, hostname)
(intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_relay_table, pcs, pc_members, acls, vni, tunnel_intfs, dpg_ecmp_content) = parse_dpg(child, hostname)
elif child.tag == str(QName(ns, "CpgDec")):
(bgp_sessions, bgp_internal_sessions, bgp_voq_chassis_sessions, bgp_asn, bgp_peers_with_range, bgp_monitors) = parse_cpg(child, hostname)
elif child.tag == str(QName(ns, "PngDec")):
@ -1256,7 +1238,7 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
(port_speeds_default, port_descriptions, sys_ports) = parse_deviceinfo(child, hwsku)
else:
if child.tag == str(QName(ns, "DpgDec")):
(intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_table, pcs, pc_members, acls, vni, tunnel_intfs, dpg_ecmp_content) = parse_dpg(child, asic_name)
(intfs, lo_intfs, mvrf, mgmt_intf, voq_inband_intfs, vlans, vlan_members, dhcp_relay_table, pcs, pc_members, acls, vni, tunnel_intfs, dpg_ecmp_content) = parse_dpg(child, asic_name)
host_lo_intfs = parse_host_loopback(child, hostname)
elif child.tag == str(QName(ns, "CpgDec")):
(bgp_sessions, bgp_internal_sessions, bgp_voq_chassis_sessions, bgp_asn, bgp_peers_with_range, bgp_monitors) = parse_cpg(child, asic_name, local_devices)
@ -1604,7 +1586,7 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
results['DEVICE_NEIGHBOR_METADATA'] = { key:devices[key] for key in devices if key in {device['name'] for device in neighbors.values()} }
results['SYSLOG_SERVER'] = dict((item, {}) for item in syslog_servers)
results['DHCP_SERVER'] = dict((item, {}) for item in dhcp_servers)
results['DHCP'] = dhcp_table
results['DHCP_RELAY'] = dhcp_relay_table
results['NTP_SERVER'] = dict((item, {}) for item in ntp_servers)
results['TACPLUS_SERVER'] = dict((item, {'priority': '1', 'tcp_port': '49'}) for item in tacacs_servers)
results['ACL_TABLE'] = filter_acl_table_bindings(acls, neighbors, pcs, sub_role)

View File

@ -134,6 +134,7 @@
<Name>ab1</Name>
<AttachTo>fortyGigE0/8</AttachTo>
<DhcpRelays>192.0.0.1;192.0.0.2</DhcpRelays>
<Dhcpv6Relays>fc02:2000::1;fc02:2000::2</Dhcpv6Relays>
<VlanID>1000</VlanID>
<Tag>1000</Tag>
<Subnets>192.168.0.0/27</Subnets>
@ -143,23 +144,12 @@
<Name>ab2</Name>
<AttachTo>fortyGigE0/4</AttachTo>
<DhcpRelays>192.0.0.1</DhcpRelays>
<Dhcpv6Relays>fc02:2000::3;fc02:2000::4</Dhcpv6Relays>
<VlanID>2000</VlanID>
<Tag>2000</Tag>
<MacAddress i:nil="true"/>
</VlanInterface>
</VlanInterfaces>
<Dhcp>
<VlanInterface>
<Name>Vlan1000</Name>
<Dhcpv6Relays>fc02:2000::1;fc02:2000::2</Dhcpv6Relays>
<Dhcpv6OptionRfc6939>true</Dhcpv6OptionRfc6939>
</VlanInterface>
<VlanInterface>
<Name>Vlan2000</Name>
<Dhcpv6Relays>fc02:2000::3;fc02:2000::4</Dhcpv6Relays>
<Dhcpv6OptionRfc6939>false</Dhcpv6OptionRfc6939>
</VlanInterface>
</Dhcp>
<IPInterfaces>
<IPInterface>
<Name i:nil="true"/>

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@ -822,13 +822,13 @@ class TestCfgGen(TestCase):
)
def test_minigraph_dhcp(self):
argument = '-m "' + self.sample_graph_simple_case + '" -p "' + self.port_config + '" -v DHCP'
argument = '-m "' + self.sample_graph_simple_case + '" -p "' + self.port_config + '" -v DHCP_RELAY'
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict(
"{'Vlan1000': {'dhcpv6_servers': ['fc02:2000::1', 'fc02:2000::2'], 'dhcpv6_option|rfc6939_support': 'true'}, "
"'Vlan2000': {'dhcpv6_servers': ['fc02:2000::3', 'fc02:2000::4'], 'dhcpv6_option|rfc6939_support': 'false'}}"
"{'Vlan1000': {'dhcpv6_servers': ['fc02:2000::1', 'fc02:2000::2']}, "
"'Vlan2000': {'dhcpv6_servers': ['fc02:2000::3', 'fc02:2000::4']}}"
)
)

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@ -102,6 +102,7 @@ class TestCfgGenCaseInsensitive(TestCase):
'Vlan1000': {
'alias': 'ab1',
'dhcp_servers': ['192.0.0.1', '192.0.0.2'],
'dhcpv6_servers': ['fc02:2000::1', 'fc02:2000::2'],
'vlanid': '1000',
'mac': '00:aa:bb:cc:dd:ee',
'members': ['Ethernet8']
@ -109,6 +110,7 @@ class TestCfgGenCaseInsensitive(TestCase):
'Vlan2000': {
'alias': 'ab2',
'dhcp_servers': ['192.0.0.1'],
'dhcpv6_servers': ['fc02:2000::3', 'fc02:2000::4'],
'members': ['Ethernet4'],
'vlanid': '2000'
}
@ -359,21 +361,19 @@ class TestCfgGenCaseInsensitive(TestCase):
)
def test_dhcp_table(self):
argument = '-m "' + self.sample_graph + '" -p "' + self.port_config + '" -v "DHCP"'
argument = '-m "' + self.sample_graph + '" -p "' + self.port_config + '" -v "DHCP_RELAY"'
expected = {
'Vlan1000': {
'dhcpv6_servers': [
"fc02:2000::1",
"fc02:2000::2"
],
'dhcpv6_option|rfc6939_support': 'true'
]
},
'Vlan2000': {
'Vlan2000': {
'dhcpv6_servers': [
"fc02:2000::3",
"fc02:2000::4"
],
'dhcpv6_option|rfc6939_support': 'false'
]
}
}
output = self.run_script(argument)