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diff --git a/interface-definitions/include/vpp/queue_size.xml.i b/interface-definitions/include/vpp/queue_size.xml.i
new file mode 100644
index 000000000..dc25df04d
--- /dev/null
+++ b/interface-definitions/include/vpp/queue_size.xml.i
@@ -0,0 +1,44 @@
+<!-- include start from vpp/queue_size.xml.i -->
+<completionHelp>
+ <list>0 256 512 1024 2048 4096 8192 16384 32468</list>
+</completionHelp>
+<valueHelp>
+ <format>0</format>
+ <description>Use default VPP queue size</description>
+</valueHelp>
+<valueHelp>
+ <format>256</format>
+ <description>256 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>512</format>
+ <description>512 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>1024</format>
+ <description>1024 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>2048</format>
+ <description>2048 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>4096</format>
+ <description>4096 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>8192</format>
+ <description>8192 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>16384</format>
+ <description>16384 descriptors</description>
+</valueHelp>
+<valueHelp>
+ <format>32468</format>
+ <description>32468 descriptors</description>
+</valueHelp>
+<constraint>
+ <regex>(0|256|512|1024|2048|4096|8192|16384|32468)</regex>
+</constraint>
+<!-- include end -->
diff --git a/interface-definitions/vpp.xml.in b/interface-definitions/vpp.xml.in
index 96e7358d8..e10a3409d 100644
--- a/interface-definitions/vpp.xml.in
+++ b/interface-definitions/vpp.xml.in
@@ -1,1606 +1,1594 @@
<?xml version="1.0"?>
<interfaceDefinition>
<node name="vpp" owner="${vyos_conf_scripts_dir}/vpp.py">
<properties>
<help>Accelerated data-plane</help>
<priority>295</priority>
</properties>
<children>
<node name='interfaces'>
<properties>
<help>Network interfaces</help>
<priority>300</priority>
</properties>
<children>
<tagNode name="bonding" owner="${vyos_conf_scripts_dir}/vpp_interfaces_bonding.py">
<properties>
<priority>324</priority>
<help>Bonding Interface/Link Aggregation</help>
<constraint>
<regex>bond[0-9]+</regex>
</constraint>
<constraintErrorMessage>Bonding interface must be named bondN</constraintErrorMessage>
<valueHelp>
<format>bondN</format>
<description>Bonding interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
<leafNode name="hash-policy">
<properties>
<help>Bonding transmit hash policy</help>
<completionHelp>
<list>layer2 layer2+3 layer3+4</list>
</completionHelp>
<valueHelp>
<format>layer2</format>
<description>use MAC addresses to generate the hash</description>
</valueHelp>
<valueHelp>
<format>layer2+3</format>
<description>combine MAC address and IP address to make hash</description>
</valueHelp>
<valueHelp>
<format>layer3+4</format>
<description>combine IP address and port to make hash</description>
</valueHelp>
<constraint>
<regex>(layer2\+3|layer3\+4|layer2)</regex>
</constraint>
<constraintErrorMessage>hash-policy must be layer2 layer2+3 layer3+4</constraintErrorMessage>
</properties>
<defaultValue>layer2</defaultValue>
</leafNode>
#include <include/interface/mac.xml.i>
#include <include/kernel-interface-tun.xml.i>
<leafNode name="mode">
<properties>
<help>Bonding mode</help>
<completionHelp>
<list>802.3ad active-backup broadcast round-robin xor-hash</list>
</completionHelp>
<valueHelp>
<format>802.3ad</format>
<description>IEEE 802.3ad Dynamic link aggregation</description>
</valueHelp>
<valueHelp>
<format>active-backup</format>
<description>Fault tolerant: only one slave in the bond is active</description>
</valueHelp>
<valueHelp>
<format>broadcast</format>
<description>Fault tolerant: transmits everything on all slave interfaces</description>
</valueHelp>
<valueHelp>
<format>round-robin</format>
<description>Load balance: transmit packets in sequential order</description>
</valueHelp>
<valueHelp>
<format>xor-hash</format>
<description>Distribute based on MAC address</description>
</valueHelp>
<constraint>
<regex>(802.3ad|active-backup|broadcast|round-robin|xor-hash)</regex>
</constraint>
<constraintErrorMessage>mode must be 802.3ad, active-backup, broadcast, round-robin, or xor</constraintErrorMessage>
</properties>
<defaultValue>802.3ad</defaultValue>
</leafNode>
<node name="member">
<properties>
<help>Bonding member interfaces</help>
</properties>
<children>
<leafNode name="interface">
<properties>
<help>Member interface name</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces --bondable</script>
</completionHelp>
<valueHelp>
<format>txt</format>
<description>Interface name</description>
</valueHelp>
<multi/>
</properties>
</leafNode>
</children>
</node>
</children>
</tagNode>
<tagNode name="bridge" owner="${vyos_conf_scripts_dir}/vpp_interfaces_bridge.py">
<properties>
<priority>327</priority>
<help>Bridge domain</help>
<constraint>
<!-- Bridge domain 0 is reserved to vpp default -->
<regex>br(?!0$)[0-9]+</regex>
</constraint>
<constraintErrorMessage>Bridge domain must be named brN and br0 is reserved</constraintErrorMessage>
<valueHelp>
<format>brN</format>
<description>Bridge interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
<node name="member">
<properties>
<help>Bridge member interfaces</help>
</properties>
<children>
<tagNode name="interface">
<properties>
<help>Member interface name</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces --bridgeable</script>
</completionHelp>
<valueHelp>
<format>txt</format>
<description>Interface name</description>
</valueHelp>
</properties>
<children>
<leafNode name="bvi">
<properties>
<help>Bridge Virtual Interface (BVI)</help>
<valueless/>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</node>
</children>
</tagNode>
<!-- Disable as geneve interface index in the VPP always 0 and not configured -->
<!-- <tagNode name="geneve" owner="${vyos_conf_scripts_dir}/vpp_interfaces_geneve.py">
<properties>
<priority>325</priority>
<help>Generic Network Virtualization Encapsulation (GENEVE) Interface</help>
<constraint>
<regex>geneve[0-9]+</regex>
</constraint>
<constraintErrorMessage>GENEVE interface must be named geneveN</constraintErrorMessage>
<valueHelp>
<format>geneveN</format>
<description>GENEVE interface name</description>
</valueHelp>
</properties>
<children> -->
<!-- #include <include/source-address-ipv4-ipv6.xml.i> -->
<!-- #include <include/interface/tunnel-remote.xml.i> -->
<!-- #include <include/vni.xml.i> -->
<!-- #include <include/kernel-interface-tun.xml.i> -->
<!-- </children> -->
<!-- </tagNode> -->
<tagNode name="gre" owner="${vyos_conf_scripts_dir}/vpp_interfaces_gre.py">
<properties>
<priority>325</priority>
<help>Generic Network Encapsulation (GRE) Interface</help>
<constraint>
<regex>gre[0-9]+</regex>
</constraint>
<constraintErrorMessage>GRE interface must be named greN</constraintErrorMessage>
<valueHelp>
<format>greN</format>
<description>GRE interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
<leafNode name="mode">
<properties>
<help>GRE tunnel mode</help>
<completionHelp>
<list>point-to-point point-to-multipoint</list>
</completionHelp>
<valueHelp>
<format>point-to-point</format>
<description>Point to point mode</description>
</valueHelp>
<valueHelp>
<format>point-to-multipoint</format>
<description>Point to multipoint mode</description>
</valueHelp>
<constraint>
<regex>(point-to-point|point-to-multipoint)</regex>
</constraint>
<constraintErrorMessage>Invalid mode, must be one of: point-to-point or point-to-multipoint</constraintErrorMessage>
</properties>
<defaultValue>point-to-point</defaultValue>
</leafNode>
<leafNode name="tunnel-type">
<properties>
<help>GRE tunnel type</help>
<completionHelp>
<list>erspan l3 teb</list>
</completionHelp>
<valueHelp>
<format>erspan</format>
<description>Encapsulated Remote Switched Port Analyzer</description>
</valueHelp>
<valueHelp>
<format>l3</format>
<description>Generic Routing Encapsulation (network layer)</description>
</valueHelp>
<valueHelp>
<format>teb</format>
<description>L2 Transparent Ethernet Bridge</description>
</valueHelp>
<constraint>
<regex>(erspan|l3|teb)</regex>
</constraint>
<constraintErrorMessage>Invalid encapsulation, must be one of: l3, teb or erspan</constraintErrorMessage>
</properties>
<defaultValue>l3</defaultValue>
</leafNode>
#include <include/source-address-ipv4-ipv6.xml.i>
#include <include/interface/tunnel-remote.xml.i>
#include <include/kernel-interface-tun.xml.i>
</children>
</tagNode>
<tagNode name="ipip" owner="${vyos_conf_scripts_dir}/vpp_interfaces_ipip.py">
<properties>
<priority>325</priority>
<help>IP encapsulation tunnel interface</help>
<constraint>
<regex>ipip[0-9]+</regex>
</constraint>
<constraintErrorMessage>IPIP tunnel interface must be named ipipN</constraintErrorMessage>
<valueHelp>
<format>ipipN</format>
<description>IPIP tunnel interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
#include <include/source-address-ipv4-ipv6.xml.i>
#include <include/interface/tunnel-remote.xml.i>
#include <include/kernel-interface-tun.xml.i>
</children>
</tagNode>
<tagNode name="loopback" owner="${vyos_conf_scripts_dir}/vpp_interfaces_loopback.py">
<properties>
<priority>325</priority>
<help>Loopback Interface</help>
<constraint>
<regex>lo[0-9]+</regex>
</constraint>
<constraintErrorMessage>Loopback interface must be named loN</constraintErrorMessage>
<valueHelp>
<format>loN</format>
<description>Loopback interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
#include <include/kernel-interface-tun.xml.i>
</children>
</tagNode>
<tagNode name="vxlan" owner="${vyos_conf_scripts_dir}/vpp_interfaces_vxlan.py">
<properties>
<priority>325</priority>
<help>Virtual Extensible LAN (VXLAN) Interface</help>
<constraint>
<regex>vxlan[0-9]+</regex>
</constraint>
<constraintErrorMessage>VXLAN interface must be named vxlanN</constraintErrorMessage>
<valueHelp>
<format>vxlanN</format>
<description>VXLAN interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
#include <include/source-address-ipv4-ipv6.xml.i>
#include <include/interface/tunnel-remote.xml.i>
#include <include/vni.xml.i>
#include <include/kernel-interface-tap.xml.i>
</children>
</tagNode>
<tagNode name="xconnect" owner="${vyos_conf_scripts_dir}/vpp_interfaces_xconnect.py">
<properties>
<help>Layer 2 cross connect</help>
<priority>325</priority>
<constraint>
<regex>xcon[0-9]+</regex>
</constraint>
<constraintErrorMessage>Cross connect must be named xconN</constraintErrorMessage>
<valueHelp>
<format>xconN</format>
<description>Cross connect interface name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
<node name="member">
<properties>
<help>Cross connect pair mamber interfaces</help>
</properties>
<children>
<leafNode name="interface">
<properties>
<help>Member interface name</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces --bridgeable</script>
</completionHelp>
<valueHelp>
<format>txt</format>
<description>Interface name</description>
</valueHelp>
<multi/>
</properties>
</leafNode>
</children>
</node>
</children>
</tagNode>
</children>
</node>
<node name="settings">
<properties>
<help>VPP settings</help>
</properties>
<children>
<node name="buffers">
<properties>
<help>Buffer settings</help>
</properties>
<children>
<leafNode name="buffers-per-numa">
<properties>
<help>Number of buffers per numa node</help>
<valueHelp>
<format>u32:16384-4294967295</format>
<description>Number of buffers</description>
</valueHelp>
<valueHelp>
<format>auto</format>
<description>Auto calculate number of buffers per numa node</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 16384-4294967295"/>
<regex>(auto)</regex>
</constraint>
</properties>
<defaultValue>auto</defaultValue>
</leafNode>
<leafNode name="data-size">
<properties>
<help>Size of buffer data area</help>
<valueHelp>
<format>u32:0-4294967295</format>
<description>Size of buffer data area</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 0-4294967295"/>
</constraint>
</properties>
<defaultValue>2048</defaultValue>
</leafNode>
<leafNode name="page-size">
<properties>
<help>Set the page-size for buffer allocation</help>
#include <include/unformat_log2_page_size.xml.i>
</properties>
<defaultValue>2M</defaultValue>
</leafNode>
</children>
</node>
<node name="cpu">
<properties>
<help>CPU settings</help>
</properties>
<children>
<leafNode name="corelist-workers">
<properties>
<help>List of cores worker threads</help>
<valueHelp>
<format>&lt;id&gt;</format>
<description>CPU core id</description>
</valueHelp>
<valueHelp>
<format>&lt;idN&gt;-&lt;idM&gt;</format>
<description>CPU core id range (use '-' as delimiter)</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--allow-range --range 0-512"/>
</constraint>
<constraintErrorMessage>not a valid CPU core value or range</constraintErrorMessage>
<multi/>
</properties>
</leafNode>
<leafNode name="main-core">
<properties>
<help>Main core</help>
<valueHelp>
<format>u32:0-512</format>
<description>Assign main thread to specific core</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 0-512"/>
</constraint>
</properties>
</leafNode>
<leafNode name="skip-cores">
<properties>
<help>Skip cores</help>
<valueHelp>
<format>u32:1-512</format>
<description>Skip cores</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-512"/>
</constraint>
</properties>
</leafNode>
<leafNode name="workers">
<properties>
<help>Create worker threads</help>
<valueHelp>
<format>u32:0-4294967295</format>
<description>Worker threads</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 0-512"/>
</constraint>
</properties>
</leafNode>
</children>
</node>
<tagNode name="interface">
<properties>
<help>Interface</help>
<valueHelp>
<format>ethN</format>
<description>Interface name</description>
</valueHelp>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces --type ethernet</script>
</completionHelp>
<constraint>
<validator name="ethernet-interface"/>
</constraint>
<constraintErrorMessage>Invalid interface name</constraintErrorMessage>
</properties>
<children>
<leafNode name="driver">
<properties>
<help>Driver mode</help>
<completionHelp>
<list>dpdk xdp</list>
</completionHelp>
<valueHelp>
<format>dpdk</format>
<description>Data Plane Development Kit (DPDK)</description>
</valueHelp>
<valueHelp>
<format>xdp</format>
<description>eXpress Data Path (XDP)</description>
</valueHelp>
<constraint>
<regex>(dpdk|xdp)</regex>
</constraint>
</properties>
</leafNode>
#include <include/vpp/iface_rx_mode.xml.i>
<node name="dpdk-options">
<properties>
<help>DPDK settings</help>
</properties>
<children>
<leafNode name="num-rx-desc">
<properties>
<help>Receive ring descriptors</help>
<valueHelp>
<format>u32:256-8192</format>
<description>Number of descriptors in receive ring</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 256-8192"/>
</constraint>
</properties>
<defaultValue>1024</defaultValue>
</leafNode>
<leafNode name="num-tx-desc">
<properties>
<help>Tranceive ring descriptors</help>
<valueHelp>
<format>u32:256-8192</format>
<description>Number of descriptors in tranceive ring</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 256-8192"/>
</constraint>
</properties>
<defaultValue>1024</defaultValue>
</leafNode>
<leafNode name="num-rx-queues">
<properties>
<help>Number of receive queues</help>
<valueHelp>
<format>u32:1-8192</format>
<description>Number of receive queues</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-8192"/>
</constraint>
</properties>
</leafNode>
<leafNode name="num-tx-queues">
<properties>
<help>Number of tranceive queues</help>
<valueHelp>
<format>u32:1-8192</format>
<description>Number of tranceive queues</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-8192"/>
</constraint>
</properties>
</leafNode>
<leafNode name="promisc">
<properties>
<help>Enable promisc mode on a vpp interface</help>
<valueless/>
</properties>
</leafNode>
</children>
</node>
<node name="xdp-options">
<properties>
<help>XDP settings</help>
</properties>
<children>
<leafNode name="num-rx-queues">
<properties>
<help>Number of receive queues</help>
<valueHelp>
<format>u32:1-65535</format>
<description>Number of receive queues to connect to</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>All</description>
</valueHelp>
<constraint>
<regex>(all)</regex>
<validator name="numeric" argument="--range 1-65535"/>
</constraint>
</properties>
<defaultValue>all</defaultValue>
</leafNode>
<leafNode name="promisc">
<properties>
<help>Enable promisc mode on a real interface</help>
<valueless/>
</properties>
</leafNode>
<leafNode name="rx-queue-size">
<properties>
<help>Receive queue size</help>
- <valueHelp>
- <format>u32:0-65535</format>
- <description>Size of receive queue</description>
- </valueHelp>
- <constraint>
- <validator name="numeric" argument="--range 0-65535"/>
- </constraint>
+ #include <include/vpp/queue_size.xml.i>
</properties>
<defaultValue>0</defaultValue>
</leafNode>
<leafNode name="tx-queue-size">
<properties>
<help>Tranceive queue size</help>
- <valueHelp>
- <format>u32:0-65535</format>
- <description>Size of tranceive queue</description>
- </valueHelp>
- <constraint>
- <validator name="numeric" argument="--range 0-65535"/>
- </constraint>
+ #include <include/vpp/queue_size.xml.i>
</properties>
<defaultValue>0</defaultValue>
</leafNode>
<leafNode name="zero-copy">
<properties>
<help>Enable zero-copy mode</help>
<valueless/>
</properties>
</leafNode>
</children>
</node>
</children>
</tagNode>
<node name="ipv6">
<properties>
<help>IPv6 settings</help>
</properties>
<children>
<leafNode name="heap-size">
<properties>
<help>IPv6 heap size</help>
#include <include/unformat_memory_size.xml.i>
</properties>
<defaultValue>32M</defaultValue>
</leafNode>
<leafNode name="hash-buckets">
<properties>
<help>IPv6 forwarding table hash buckets</help>
<valueHelp>
<format>u32:1-4294967295</format>
<description>IPv6 forwarding table hash buckets</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-4294967295"/>
</constraint>
</properties>
<defaultValue>65536</defaultValue>
</leafNode>
</children>
</node>
<node name="ipsec">
<properties>
<help>IPsec settings</help>
</properties>
<children>
<leafNode name="interface-type">
<properties>
<help>IPsec interface type</help>
<completionHelp>
<list>ipsec ipip</list>
</completionHelp>
<valueHelp>
<format>ipsec</format>
<description>IPsec interface type</description>
</valueHelp>
<valueHelp>
<format>ipip</format>
<description>IPIP tunnel interface type</description>
</valueHelp>
<constraint>
<regex>(ipsec|ipip)</regex>
</constraint>
</properties>
<defaultValue>ipsec</defaultValue>
</leafNode>
#include <include/vpp/netlink.xml.i>
</children>
</node>
<node name="l2learn">
<properties>
<help>Level 2 MAC address learning settings</help>
</properties>
<children>
<leafNode name="limit">
<properties>
<help>Number of MAC addresses in the L2 FIB</help>
<valueHelp>
<format>u32:1-4294967295</format>
<description>Number of concurent entries</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-4294967295"/>
</constraint>
</properties>
<defaultValue>4194304</defaultValue>
</leafNode>
</children>
</node>
<node name="lcp">
<properties>
<help>Linux control plane setting</help>
</properties>
<children>
#include <include/vpp/netlink.xml.i>
<leafNode name="ignore-kernel-routes">
<properties>
<help>Ignore kernel routes</help>
<valueless/>
</properties>
</leafNode>
</children>
</node>
<node name="logging">
<properties>
<help>Logging settings</help>
</properties>
<children>
<leafNode name="default-log-level">
<properties>
<help>default-log-level</help>
<completionHelp>
<list>alert crit debug disabled emerg error info notice warn</list>
</completionHelp>
<valueHelp>
<format>alert</format>
<description>Alert</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug</description>
</valueHelp>
<valueHelp>
<format>disabled</format>
<description>Disabled</description>
</valueHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency</description>
</valueHelp>
<valueHelp>
<format>error</format>
<description>Error</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Notice</description>
</valueHelp>
<valueHelp>
<format>warn</format>
<description>Warning</description>
</valueHelp>
<constraint>
<regex>(alert|crit|debug|disabled|emerg|error|info|notice|warn)</regex>
</constraint>
</properties>
</leafNode>
</children>
</node>
<node name="memory">
<properties>
<help>Memory settings</help>
</properties>
<children>
<leafNode name="main-heap-size">
<properties>
<help>Main heap size</help>
#include <include/unformat_memory_size.xml.i>
</properties>
<defaultValue>3G</defaultValue>
</leafNode>
<leafNode name="main-heap-page-size">
<properties>
<help>Main heap page size</help>
#include <include/unformat_log2_page_size.xml.i>
</properties>
<defaultValue>2M</defaultValue>
</leafNode>
</children>
</node>
<node name="nat44">
<properties>
<help>NAT settings</help>
</properties>
<children>
<node name="timeout">
<properties>
<help>NAT44 session timeouts</help>
</properties>
<children>
<leafNode name="icmp">
<properties>
<help>ICMP timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 60)</description>
</valueHelp>
</properties>
<defaultValue>60</defaultValue>
</leafNode>
<leafNode name="tcp-established">
<properties>
<help>TCP established timeout</help>
<valueHelp>
<format>u32</format>
<description>TCP established timeout in seconds (default: 7440)</description>
</valueHelp>
</properties>
<defaultValue>7440</defaultValue>
</leafNode>
<leafNode name="tcp-transitory">
<properties>
<help>TCP transitory timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 240)</description>
</valueHelp>
</properties>
<defaultValue>240</defaultValue>
</leafNode>
<leafNode name="udp">
<properties>
<help>UDP timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 300)</description>
</valueHelp>
</properties>
<defaultValue>300</defaultValue>
</leafNode>
</children>
</node>
<leafNode name="session-limit">
<properties>
<help>Maximum number of sessions per thread</help>
<valueHelp>
<format>u32</format>
<description>Number of sessions</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-4294967295"/>
</constraint>
<constraintErrorMessage>Number of sessions must be between 1 and 4294967295</constraintErrorMessage>
</properties>
<defaultValue>64512</defaultValue>
</leafNode>
<leafNode name="workers">
<properties>
<help>List of NAT workers</help>
<valueHelp>
<format>&lt;id&gt;</format>
<description>Worker id</description>
</valueHelp>
<valueHelp>
<format>&lt;idN&gt;-&lt;idM&gt;</format>
<description>Worker id range (use '-' as delimiter)</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--allow-range --range 0-512"/>
</constraint>
<constraintErrorMessage>Not a valid value or range</constraintErrorMessage>
<multi/>
</properties>
</leafNode>
<leafNode name="no-forwarding">
<properties>
<help>Do not forward packets which do not match existing NAT translations (static or dynamic)</help>
<valueless/>
</properties>
</leafNode>
</children>
</node>
<node name="physmem">
<properties>
<help>Physical memory settings</help>
</properties>
<children>
<leafNode name="max-size">
<properties>
<help>Set memory size for protectable memory allocator (pmalloc) memory space</help>
#include <include/unformat_memory_size.xml.i>
</properties>
</leafNode>
</children>
</node>
<node name="statseg">
<properties>
<help>Stats settings</help>
</properties>
<children>
<leafNode name="size">
<properties>
<help>Size of stats segment</help>
#include <include/unformat_memory_size.xml.i>
</properties>
<defaultValue>128M</defaultValue>
</leafNode>
<leafNode name="page-size">
<properties>
<help>Stats page size</help>
#include <include/unformat_log2_page_size.xml.i>
</properties>
<defaultValue>2M</defaultValue>
</leafNode>
</children>
</node>
<node name="unix">
<properties>
<help>Unix settings</help>
</properties>
<children>
<leafNode name="poll-sleep-usec">
<properties>
<help>Add a fixed-sleep between main loop poll</help>
<valueHelp>
<format>u32:0-500000</format>
<description>Sleep interval in microseconds</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 0-500000"/>
</constraint>
</properties>
<defaultValue>0</defaultValue>
</leafNode>
</children>
</node>
</children>
</node>
<node name="sflow" owner="${vyos_conf_scripts_dir}/vpp_sflow.py">
<properties>
<help>VPP data-plane sFlow</help>
<priority>322</priority>
</properties>
<children>
<leafNode name="interface">
<properties>
<help>Interface name</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
<valueHelp>
<format>txt</format>
<description>Interface name</description>
</valueHelp>
<multi/>
</properties>
</leafNode>
<leafNode name="header-bytes">
<properties>
<help>sFlow maximum packet-header length</help>
<completionHelp>
<list>64 96 128 160 192 224 256</list>
</completionHelp>
<valueHelp>
<format>64</format>
<description>64 bytes</description>
</valueHelp>
<valueHelp>
<format>96</format>
<description>96 bytes</description>
</valueHelp>
<valueHelp>
<format>128</format>
<description>128 bytes</description>
</valueHelp>
<valueHelp>
<format>160</format>
<description>160 bytes</description>
</valueHelp>
<valueHelp>
<format>192</format>
<description>192 bytes</description>
</valueHelp>
<valueHelp>
<format>224</format>
<description>224 bytes</description>
</valueHelp>
<valueHelp>
<format>256</format>
<description>256 bytes</description>
</valueHelp>
<constraint>
<regex>(64|96|128|160|192|224|256)</regex>
</constraint>
</properties>
<defaultValue>128</defaultValue>
</leafNode>
</children>
</node>
<node name="nat">
<properties>
<help>Network Address Translation (NAT) settings</help>
</properties>
<children>
<node name="cgnat" owner="${vyos_conf_scripts_dir}/vpp_nat_cgnat.py">
<properties>
<help>Carrier-grade NAT (CGNAT)</help>
<priority>331</priority>
</properties>
<children>
<node name="interface">
<properties>
<help>CGNAT interface setting</help>
</properties>
<children>
<leafNode name="inside">
<properties>
<help>CGNAT inside interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
<multi/>
</properties>
</leafNode>
<leafNode name="outside">
<properties>
<help>CGNAT outside interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
<multi/>
</properties>
</leafNode>
</children>
</node>
<tagNode name="rule">
<properties>
<help>Rule number for CGNAT</help>
<valueHelp>
<format>u32</format>
<description>Number of rule</description>
</valueHelp>
</properties>
<children>
<leafNode name="inside-prefix">
<properties>
<help>Inside IPv4 prefix</help>
<valueHelp>
<format>ipv4net</format>
<description>IPv4 prefix</description>
</valueHelp>
<constraint>
<validator name="ipv4-prefix"/>
</constraint>
</properties>
</leafNode>
<leafNode name="outside-prefix">
<properties>
<help>Outside IPv4 prefix</help>
<valueHelp>
<format>ipv4net</format>
<description>IPv4 prefix</description>
</valueHelp>
<constraint>
<validator name="ipv4-prefix"/>
</constraint>
</properties>
</leafNode>
#include <include/generic-description.xml.i>
</children>
</tagNode>
<node name="timeout">
<properties>
<help>Timeouts for CGNAT sessions</help>
</properties>
<children>
<leafNode name="icmp">
<properties>
<help>ICMP timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 60)</description>
</valueHelp>
</properties>
<defaultValue>60</defaultValue>
</leafNode>
<leafNode name="tcp-established">
<properties>
<help>TCP established timeout</help>
<valueHelp>
<format>u32</format>
<description>TCP established timeout in seconds (default: 7440)</description>
</valueHelp>
</properties>
<defaultValue>7440</defaultValue>
</leafNode>
<leafNode name="tcp-transitory">
<properties>
<help>TCP transitory timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 240)</description>
</valueHelp>
</properties>
<defaultValue>240</defaultValue>
</leafNode>
<leafNode name="udp">
<properties>
<help>UDP timeout</help>
<valueHelp>
<format>u32</format>
<description>Timeout in seconds (default: 300)</description>
</valueHelp>
</properties>
<defaultValue>300</defaultValue>
</leafNode>
</children>
</node>
</children>
</node>
</children>
</node>
<node name="nat44" owner="${vyos_conf_scripts_dir}/vpp_nat.py">
<properties>
<help>NAT44</help>
<priority>330</priority>
</properties>
<children>
<node name="interface">
<properties>
<help>NAT interface setting</help>
</properties>
<children>
<leafNode name="inside">
<properties>
<help>NAT inside interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
<multi/>
</properties>
</leafNode>
<leafNode name="outside">
<properties>
<help>NAT outside interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
<multi/>
</properties>
</leafNode>
</children>
</node>
<node name="address-pool">
<properties>
<help>NAT address pool</help>
</properties>
<children>
<node name="translation">
<properties>
<help>NAT translation pool</help>
</properties>
<children>
#include <include/vpp/nat_address_range.xml.i>
#include <include/vpp/nat_interface.xml.i>
</children>
</node>
<node name="twice-nat">
<properties>
<help>NAT twice-nat pool</help>
</properties>
<children>
#include <include/vpp/nat_address_range.xml.i>
#include <include/vpp/nat_interface.xml.i>
</children>
</node>
</children>
</node>
<node name="static">
<properties>
<help>Static NAT rules</help>
</properties>
<children>
<tagNode name="rule">
<properties>
<help>Rule number for NAT</help>
<valueHelp>
<format>u32</format>
<description>Number of NAT rule</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
<node name="external">
<properties>
<help>NAT external parameters</help>
</properties>
<children>
<leafNode name="address">
<properties>
<help>IP address</help>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
</constraint>
</properties>
</leafNode>
#include <include/port-number.xml.i>
</children>
</node>
<node name="local">
<properties>
<help>NAT local parameters</help>
</properties>
<children>
<leafNode name="address">
<properties>
<help>IP address</help>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
</constraint>
</properties>
</leafNode>
#include <include/port-number.xml.i>
</children>
</node>
<node name="options">
<properties>
<help>NAT static mapping options</help>
</properties>
<children>
<leafNode name="twice-nat">
<properties>
<help>Rewrite source IP addresses on packets sent from outside to inside</help>
<valueless/>
</properties>
</leafNode>
<leafNode name="self-twice-nat">
<properties>
<help>Rewrite source IP addresses on packets sent only from a local address to an external address</help>
<valueless/>
</properties>
</leafNode>
<leafNode name="out-to-in-only">
<properties>
<help>Only apply rule for traffic from outside to inside interfaces</help>
<valueless/>
</properties>
</leafNode>
<leafNode name="twice-nat-address">
<properties>
<help>Force use of specific IP address from twice-nat address pool</help>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
</constraint>
</properties>
</leafNode>
</children>
</node>
#include <include/vpp/nat_protocol.xml.i>
</children>
</tagNode>
</children>
</node>
<node name="exclude">
<properties>
<help>Exclude packets matching these rules from NAT</help>
</properties>
<children>
<tagNode name="rule">
<properties>
<help>Rule number</help>
<valueHelp>
<format>u32</format>
<description>Number of rule</description>
</valueHelp>
</properties>
<children>
<leafNode name="local-address">
<properties>
<help>IP address of the internal (local) device</help>
<valueHelp>
<format>ipv4</format>
<description>IPv4 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
</constraint>
</properties>
</leafNode>
<leafNode name="local-port">
<properties>
<help>Port number used by connection on internal device</help>
<valueHelp>
<format>u32:1-65535</format>
<description>Numeric IP port</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-65535"/>
</constraint>
<constraintErrorMessage>Port number must be in range 1 to 65535</constraintErrorMessage>
</properties>
</leafNode>
#include <include/vpp/nat_protocol.xml.i>
<leafNode name="external-interface">
<properties>
<help>External interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
</properties>
</leafNode>
#include <include/generic-description.xml.i>
</children>
</tagNode>
</children>
</node>
</children>
</node>
<node name="acl" owner="${vyos_conf_scripts_dir}/vpp_acl.py">
<properties>
<help>Access Control Lists (ACLs)</help>
<priority>332</priority>
</properties>
<children>
<node name="ip">
<properties>
<help>Access Control List by IPv4/IPv6</help>
</properties>
<children>
<tagNode name="tag-name">
<properties>
<help>ACL tag name</help>
<valueHelp>
<format>txt</format>
<description>Tag name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
<tagNode name="rule">
<properties>
<help>Rule number for Access control element (ACE)</help>
<valueHelp>
<format>u32</format>
<description>Number of ACE</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-4294967295"/>
</constraint>
<constraintErrorMessage>Rule number must be between 1 and 4294967295</constraintErrorMessage>
</properties>
<children>
#include <include/generic-description.xml.i>
<leafNode name="action">
<properties>
<help>Rule action</help>
<completionHelp>
<list>permit deny permit-reflect</list>
</completionHelp>
<valueHelp>
<format>permit</format>
<description>Permit matching traffic</description>
</valueHelp>
<valueHelp>
<format>deny</format>
<description>Deny matching traffic</description>
</valueHelp>
<valueHelp>
<format>permit-reflect</format>
<description>Permit the matching outbound traffic and allow the reverse traffic</description>
</valueHelp>
<constraint>
<regex>(permit|deny|permit-reflect)</regex>
</constraint>
</properties>
</leafNode>
<node name="source">
<properties>
<help>Source parameters</help>
</properties>
<children>
#include <include/vpp/acl_prefix.xml.i>
#include <include/vpp/acl_port_range.xml.i>
</children>
</node>
<node name="destination">
<properties>
<help>Destination parameters</help>
</properties>
<children>
#include <include/vpp/acl_prefix.xml.i>
#include <include/vpp/acl_port_range.xml.i>
</children>
</node>
<leafNode name="protocol">
<properties>
<help>Protocol</help>
<completionHelp>
<script>${vyos_completion_dir}/list_protocols.sh</script>
<list>all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All IP protocols</description>
</valueHelp>
<valueHelp>
<format>&lt;protocol&gt;</format>
<description>IP protocol name</description>
</valueHelp>
<constraint>
<validator name="ip-protocol"/>
</constraint>
</properties>
<defaultValue>all</defaultValue>
</leafNode>
<node name="tcp-flags">
<properties>
<help>TCP flags</help>
</properties>
<children>
#include <include/vpp/acl_tcp_flags.xml.i>
<node name="not">
<properties>
<help>Match flags not set</help>
</properties>
<children>
#include <include/vpp/acl_tcp_flags.xml.i>
</children>
</node>
</children>
</node>
</children>
</tagNode>
</children>
</tagNode>
<tagNode name="interface">
<properties>
<help>Apply an ACL to an interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
</properties>
<children>
<node name="input">
<properties>
<help>Input direction</help>
</properties>
<children>
#include <include/vpp/acl_common_interface_ip_rule.xml.i>
</children>
</node>
<node name="output">
<properties>
<help>Output direction</help>
</properties>
<children>
#include <include/vpp/acl_common_interface_ip_rule.xml.i>
</children>
</node>
</children>
</tagNode>
</children>
</node>
<node name="macip">
<properties>
<help>Access Control List by mac address</help>
</properties>
<children>
<tagNode name="tag-name">
<properties>
<help>ACL tag name</help>
<valueHelp>
<format>txt</format>
<description>ACL name</description>
</valueHelp>
</properties>
<children>
#include <include/generic-description.xml.i>
<tagNode name="rule">
<properties>
<help>Rule number for Access control element (ACE)</help>
<valueHelp>
<format>u32</format>
<description>Number of ACE</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-4294967295"/>
</constraint>
<constraintErrorMessage>Rule number must be between 1 and 4294967295</constraintErrorMessage>
</properties>
<children>
#include <include/generic-description.xml.i>
<leafNode name="action">
<properties>
<help>Rule action</help>
<completionHelp>
<list>permit deny</list>
</completionHelp>
<valueHelp>
<format>permit</format>
<description>Permit matching traffic</description>
</valueHelp>
<valueHelp>
<format>deny</format>
<description>Deny matching traffic</description>
</valueHelp>
<constraint>
<regex>(permit|deny)</regex>
</constraint>
</properties>
</leafNode>
#include <include/vpp/acl_prefix.xml.i>
<leafNode name="prefix">
<properties>
<help>Source IP prefix</help>
</properties>
</leafNode>
<leafNode name="mac-address">
<properties>
<help>Source MAC address</help>
<valueHelp>
<format>macaddr</format>
<description>MAC address</description>
</valueHelp>
<constraint>
<validator name="mac-address"/>
</constraint>
</properties>
</leafNode>
<leafNode name="mac-mask">
<properties>
<help>Source MAC mask (default ff:ff:ff:ff:ff:ff)</help>
<valueHelp>
<format>macaddr</format>
<description>MAC mask</description>
</valueHelp>
<constraint>
<validator name="mac-address"/>
</constraint>
</properties>
<defaultValue>ff:ff:ff:ff:ff:ff</defaultValue>
</leafNode>
</children>
</tagNode>
</children>
</tagNode>
<tagNode name="interface">
<properties>
<help>Apply an ACL to an input interface</help>
<completionHelp>
<script>${vyos_completion_dir}/list_interfaces</script>
</completionHelp>
</properties>
<children>
<leafNode name="tag-name">
<properties>
<help>ACL tag name</help>
<completionHelp>
<path>vpp acl macip tag-name</path>
</completionHelp>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</node>
</children>
</node>
<tagNode name="kernel-interfaces" owner="${vyos_conf_scripts_dir}/vpp_kernel-interfaces.py">
<properties>
<help>VPP kernel interface settings</help>
<priority>328</priority>
<valueHelp>
<format>vpptapN</format>
<description>Kernel interface name</description>
</valueHelp>
<valueHelp>
<format>vpptunN</format>
<description>Kernel interface name</description>
</valueHelp>
<constraint>
<regex>vpp(tun|tap)\d+</regex>
</constraint>
<constraintErrorMessage>Kernel interface must start with vpp and include tun or tap N</constraintErrorMessage>
</properties>
<children>
#include <include/interface/address-ipv4-ipv6.xml.i>
#include <include/generic-description.xml.i>
#include <include/interface/disable.xml.i>
#include <include/interface/mtu-68-16000.xml.i>
#include <include/vpp/vif.xml.i>
#include <include/vpp/iface_rx_mode.xml.i>
</children>
</tagNode>
</children>
</node>
</interfaceDefinition>

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