Merge pull request #2416 from c-po/evpn-mh-t5698

T5698 EVPN ESI Multihoming

7 files changed, 239 insertions, 2 deletions

diff --git a/data/templates/frr/bgpd.frr.j2 b/data/templates/frr/bgpd.frr.j2
index d724dbd79..6f81174ac 100644
--- a/data/templates/frr/bgpd.frr.j2
+++ b/data/templates/frr/bgpd.frr.j2
@@ -373,6 +373,26 @@ router bgp {{ system_as }} {{ 'vrf ' ~ vrf if vrf is vyos_defined }}
 {%         if afi_config.advertise_svi_ip is vyos_defined %}
   advertise-svi-ip
 {%         endif %}
+{%         if afi_config.default_originate.ipv4 is vyos_defined %}
+  default-originate ipv4
+{%         endif %}
+{%         if afi_config.default_originate.ipv6 is vyos_defined %}
+  default-originate ipv6
+{%         endif %}
+{%         if afi_config.disable_ead_evi_rx is vyos_defined %}
+  disable-ead-evi-rx
+{%         endif %}
+{%         if afi_config.disable_ead_evi_tx is vyos_defined %}
+  disable-ead-evi-tx
+{%         endif %}
+{%         if afi_config.ead_es_frag.evi_limit is vyos_defined %}
+  ead-es-frag evi-limit {{ afi_config.ead_es_frag.evi_limit }}
+{%         endif %}
+{%         if afi_config.ead_es_route_target.export is vyos_defined %}
+{%             for route_target in afi_config.ead_es_route_target.export %}
+ ead-es-route-target export {{ route_target }}
+{%             endfor %}
+{%         endif %}
 {%         if afi_config.rt_auto_derive is vyos_defined %}
   autort rfc8365-compatible
 {%         endif %}
diff --git a/data/templates/frr/evpn.mh.frr.j2 b/data/templates/frr/evpn.mh.frr.j2
new file mode 100644
index 000000000..03aaac44b
--- /dev/null
+++ b/data/templates/frr/evpn.mh.frr.j2
@@ -0,0 +1,16 @@
+!
+interface {{ ifname }}
+{% if evpn.es_df_pref is vyos_defined %}
+ evpn mh es-df-pref {{ evpn.es_df_pref }}
+{% endif %}
+{% if evpn.es_id is vyos_defined %}
+ evpn mh es-id {{ evpn.es_id }}
+{% endif %}
+{% if evpn.es_sys_mac is vyos_defined %}
+ evpn mh es-sys-mac {{ evpn.es_sys_mac }}
+{% endif %}
+{% if evpn.uplink is vyos_defined %}
+ evpn mh uplink
+{% endif %}
+exit
+!
diff --git a/interface-definitions/include/bgp/protocol-common-config.xml.i b/interface-definitions/include/bgp/protocol-common-config.xml.i
index 3d9333639..4e43298bc 100644
--- a/interface-definitions/include/bgp/protocol-common-config.xml.i
+++ b/interface-definitions/include/bgp/protocol-common-config.xml.i
@@ -806,6 +806,76 @@
             <valueless/>
           </properties>
         </leafNode>
+        <node name="default-originate">
+          <properties>
+            <help>Originate a default route</help>
+          </properties>
+          <children>
+            <leafNode name="ipv4">
+              <properties>
+                <help>IPv4 address family</help>
+                <valueless/>
+              </properties>
+            </leafNode>
+            <leafNode name="ipv6">
+              <properties>
+                <help>IPv6 address family</help>
+                <valueless/>
+              </properties>
+            </leafNode>
+          </children>
+        </node>
+        <leafNode name="disable-ead-evi-rx">
+          <properties>
+            <help>Activate PE on EAD-ES even if EAD-EVI is not received</help>
+            <valueless/>
+          </properties>
+        </leafNode>
+        <leafNode name="disable-ead-evi-tx">
+          <properties>
+            <help>Do not advertise EAD-EVI for local ESs</help>
+            <valueless/>
+          </properties>
+        </leafNode>
+        <node name="ead-es-frag">
+          <properties>
+            <help>EAD ES fragment config</help>
+          </properties>
+          <children>
+            <leafNode name="evi-limit">
+              <properties>
+                <help>EVIs per-fragment</help>
+                <valueHelp>
+                  <format>u32:1-1000</format>
+                  <description>limit</description>
+                </valueHelp>
+                <constraint>
+                  <validator name="numeric" argument="--range 1-1000"/>
+                </constraint>
+              </properties>
+            </leafNode>
+          </children>
+        </node>
+        <node name="ead-es-route-target">
+          <properties>
+            <help>EAD ES Route Target</help>
+          </properties>
+          <children>
+            <leafNode name="export">
+              <properties>
+                <help>Route Target export</help>
+                <valueHelp>
+                  <format>txt</format>
+                  <description>Route target (A.B.C.D:MN|EF:OPQR|GHJK:MN)</description>
+                </valueHelp>
+                <constraint>
+                  <validator name="bgp-rd-rt" argument="--route-target-multi"/>
+                </constraint>
+                <multi/>
+              </properties>
+            </leafNode>
+          </children>
+        </node>
         <node name="flooding">
           <properties>
             <help>Specify handling for BUM packets</help>
diff --git a/interface-definitions/interfaces-bonding.xml.in b/interface-definitions/interfaces-bonding.xml.in
index 427e04a54..86c4776b6 100644
--- a/interface-definitions/interfaces-bonding.xml.in
+++ b/interface-definitions/interfaces-bonding.xml.in
@@ -56,6 +56,60 @@
           #include <include/interface/disable.xml.i>
           #include <include/interface/vrf.xml.i>
           #include <include/interface/mirror.xml.i>
+          <node name="evpn">
+            <properties>
+              <help>EVPN Multihoming</help>
+            </properties>
+            <children>
+              <leafNode name="es-df-pref">
+                <properties>
+                  <help>Preference value used for designated forwarder (DF) election</help>
+                  <valueHelp>
+                    <format>u32:1-65535</format>
+                    <description>DF Preference value</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="numeric" argument="--range 1-65535"/>
+                  </constraint>
+                </properties>
+              </leafNode>
+              <leafNode name="es-id">
+                <properties>
+                  <help>Ethernet segment identifier</help>
+                  <valueHelp>
+                    <format>u32:1-16777215</format>
+                    <description>Local discriminator</description>
+                  </valueHelp>
+                  <valueHelp>
+                    <format>txt</format>
+                    <description>10-byte ID - 00:11:22:33:44:55:AA:BB:CC:DD</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="numeric" argument="--range 1-65535"/>
+                    <regex>([0-9A-Fa-f][0-9A-Fa-f]:){9}[0-9A-Fa-f][0-9A-Fa-f]</regex>
+                  </constraint>
+                </properties>
+              </leafNode>
+              <leafNode name="es-sys-mac">
+                <properties>
+                  <help>Ethernet segment system MAC</help>
+                  <valueHelp>
+                    <format>macaddr</format>
+                    <description>MAC address</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="mac-address"/>
+                  </constraint>
+                </properties>
+              </leafNode>
+              <leafNode name="uplink">
+                <properties>
+                  <help>Uplink to the VXLAN core</help>
+                  <valueless/>
+                </properties>
+              </leafNode>
+            </children>
+          </node>
           <leafNode name="hash-policy">
             <properties>
               <help>Bonding transmit hash policy</help>
diff --git a/smoketest/scripts/cli/test_interfaces_bonding.py b/smoketest/scripts/cli/test_interfaces_bonding.py
index 8867cb427..419de774a 100755
--- a/smoketest/scripts/cli/test_interfaces_bonding.py
+++ b/smoketest/scripts/cli/test_interfaces_bonding.py
@@ -241,5 +241,45 @@ class BondingInterfaceTest(BasicInterfaceTest.TestCase):
             for member in self._members:
                 self.assertIn(member, slaves)
 
+    def test_bonding_evpn_multihoming(self):
+        id = '5'
+        for interface in self._interfaces:
+            for option in self._options.get(interface, []):
+                self.cli_set(self._base_path + [interface] + option.split())
+
+            self.cli_set(self._base_path + [interface, 'evpn', 'es-id', id])
+            self.cli_set(self._base_path + [interface, 'evpn', 'es-df-pref', id])
+            self.cli_set(self._base_path + [interface, 'evpn', 'es-sys-mac', f'00:12:34:56:78:0{id}'])
+            self.cli_set(self._base_path + [interface, 'evpn', 'uplink'])
+
+            id = int(id) + 1
+
+        self.cli_commit()
+
+        id = '5'
+        for interface in self._interfaces:
+            frrconfig = self.getFRRconfig(f'interface {interface}', daemon='zebra')
+
+            self.assertIn(f' evpn mh es-id {id}', frrconfig)
+            self.assertIn(f' evpn mh es-df-pref {id}', frrconfig)
+            self.assertIn(f' evpn mh es-sys-mac 00:12:34:56:78:0{id}', frrconfig)
+            self.assertIn(f' evpn mh uplink', frrconfig)
+
+            id = int(id) + 1
+
+        for interface in self._interfaces:
+            self.cli_delete(self._base_path + [interface, 'evpn', 'es-id'])
+            self.cli_delete(self._base_path + [interface, 'evpn', 'es-df-pref'])
+
+        self.cli_commit()
+
+        id = '5'
+        for interface in self._interfaces:
+            frrconfig = self.getFRRconfig(f'interface {interface}', daemon='zebra')
+            self.assertIn(f' evpn mh es-sys-mac 00:12:34:56:78:0{id}', frrconfig)
+            self.assertIn(f' evpn mh uplink', frrconfig)
+
+            id = int(id) + 1
+
 if __name__ == '__main__':
     unittest.main(verbosity=2)
diff --git a/smoketest/scripts/cli/test_protocols_bgp.py b/smoketest/scripts/cli/test_protocols_bgp.py
index 5e3402fa8..23e138ebe 100755
--- a/smoketest/scripts/cli/test_protocols_bgp.py
+++ b/smoketest/scripts/cli/test_protocols_bgp.py
@@ -728,15 +728,25 @@ class TestProtocolsBGP(VyOSUnitTestSHIM.TestCase):
     def test_bgp_07_l2vpn_evpn(self):
         vnis = ['10010', '10020', '10030']
         neighbors = ['192.0.2.10', '192.0.2.20', '192.0.2.30']
+        evi_limit = '1000'
+        route_targets = ['1.1.1.1:100', '1.1.1.1:200', '1.1.1.1:300']
 
         self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'advertise-all-vni'])
         self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'advertise-default-gw'])
         self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'advertise-svi-ip'])
         self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'flooding', 'disable'])
+        self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'default-originate', 'ipv4'])
+        self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'default-originate', 'ipv6'])
+        self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'disable-ead-evi-rx'])
+        self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'disable-ead-evi-tx'])
         for vni in vnis:
             self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'vni', vni, 'advertise-default-gw'])
             self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'vni', vni, 'advertise-svi-ip'])
 
+        self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'ead-es-frag', 'evi-limit', evi_limit])
+        for route_target in route_targets:
+            self.cli_set(base_path + ['address-family', 'l2vpn-evpn', 'ead-es-route-target', 'export', route_target])
+
         # commit changes
         self.cli_commit()
 
@@ -747,12 +757,20 @@ class TestProtocolsBGP(VyOSUnitTestSHIM.TestCase):
         self.assertIn(f'  advertise-all-vni', frrconfig)
         self.assertIn(f'  advertise-default-gw', frrconfig)
         self.assertIn(f'  advertise-svi-ip', frrconfig)
+        self.assertIn(f'  default-originate ipv4', frrconfig)
+        self.assertIn(f'  default-originate ipv6', frrconfig)
+        self.assertIn(f'  disable-ead-evi-rx', frrconfig)
+        self.assertIn(f'  disable-ead-evi-tx', frrconfig)
         self.assertIn(f'  flooding disable', frrconfig)
         for vni in vnis:
             vniconfig = self.getFRRconfig(f'  vni {vni}')
             self.assertIn(f'vni {vni}', vniconfig)
             self.assertIn(f'   advertise-default-gw', vniconfig)
             self.assertIn(f'   advertise-svi-ip', vniconfig)
+        self.assertIn(f'  ead-es-frag evi-limit {evi_limit}', frrconfig)
+        for route_target in route_targets:
+            self.assertIn(f'  ead-es-route-target export {route_target}', frrconfig)
+
 
     def test_bgp_09_distance_and_flowspec(self):
         distance_external = '25'
diff --git a/src/conf_mode/interfaces-bonding.py b/src/conf_mode/interfaces-bonding.py
index 1179e3e4f..8184d8415 100755
--- a/src/conf_mode/interfaces-bonding.py
+++ b/src/conf_mode/interfaces-bonding.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2019-2022 VyOS maintainers and contributors
+# Copyright (C) 2019-2023 VyOS maintainers and contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 or later as
@@ -35,12 +35,14 @@ from vyos.configverify import verify_vrf
 from vyos.ifconfig import BondIf
 from vyos.ifconfig.ethernet import EthernetIf
 from vyos.ifconfig import Section
+from vyos.template import render_to_string
 from vyos.utils.dict import dict_search
 from vyos.utils.dict import dict_to_paths_values
 from vyos.configdict import has_address_configured
 from vyos.configdict import has_vrf_configured
 from vyos.configdep import set_dependents, call_dependents
 from vyos import ConfigError
+from vyos import frr
 from vyos import airbag
 airbag.enable()
 
@@ -247,21 +249,38 @@ def verify(bond):
     return None
 
 def generate(bond):
+    bond['frr_zebra_config'] = ''
+    if 'deleted' not in bond:
+        bond['frr_zebra_config'] = render_to_string('frr/evpn.mh.frr.j2', bond)
     return None
 
 def apply(bond):
-    b = BondIf(bond['ifname'])
+    ifname = bond['ifname']
+    b = BondIf(ifname)
     if 'deleted' in bond:
         # delete interface
         b.remove()
     else:
         b.update(bond)
+
     if dict_search('member.interface_remove', bond):
         try:
             call_dependents()
         except ConfigError:
             raise ConfigError('Error in updating ethernet interface '
                               'after deleting it from bond')
+
+    zebra_daemon = 'zebra'
+    # Save original configuration prior to starting any commit actions
+    frr_cfg = frr.FRRConfig()
+
+    # The route-map used for the FIB (zebra) is part of the zebra daemon
+    frr_cfg.load_configuration(zebra_daemon)
+    frr_cfg.modify_section(f'^interface {ifname}', stop_pattern='^exit', remove_stop_mark=True)
+    if 'frr_zebra_config' in bond:
+        frr_cfg.add_before(frr.default_add_before, bond['frr_zebra_config'])
+    frr_cfg.commit_configuration(zebra_daemon)
+
     return None
 
 if __name__ == '__main__':