<?xml version="1.0"?>
<interfaceDefinition>
  <node name="protocols">
    <children>
       <node name="segment-routing" owner="${vyos_conf_scripts_dir}/protocols_segment-routing.py">
        <properties>
          <help>Segment Routing</help>
          <priority>900</priority>
        </properties>
        <children>
          <tagNode name="interface">
            <properties>
              <help>Interface specific Segment Routing options</help>
              <completionHelp>
                <script>${vyos_completion_dir}/list_interfaces</script>
              </completionHelp>
              <valueHelp>
                <format>txt</format>
                <description>Interface name</description>
              </valueHelp>
              <constraint>
                #include <include/constraint/interface-name.xml.i>
              </constraint>
            </properties>
            <children>
              <node name="srv6">
                <properties>
                  <help>Accept SR-enabled IPv6 packets on this interface</help>
                </properties>
                <children>
                  <leafNode name="hmac">
                    <properties>
                      <help>Define HMAC policy for ingress SR-enabled packets on this interface</help>
                      <completionHelp>
                        <list>accept drop ignore</list>
                      </completionHelp>
                      <valueHelp>
                        <format>accept</format>
                        <description>Accept packets without HMAC, validate packets with HMAC</description>
                      </valueHelp>
                      <valueHelp>
                        <format>drop</format>
                        <description>Drop packets without HMAC, validate packets with HMAC</description>
                      </valueHelp>
                      <valueHelp>
                        <format>ignore</format>
                        <description>Ignore HMAC field.</description>
                      </valueHelp>
                      <constraint>
                        <regex>(accept|drop|ignore)</regex>
                      </constraint>
                    </properties>
                    <defaultValue>accept</defaultValue>
                  </leafNode>
                </children>
              </node>
            </children>
          </tagNode>
          <node name="srv6">
            <properties>
              <help>Segment-Routing SRv6 configuration</help>
            </properties>
            <children>
              <tagNode name="locator">
                <properties>
                  <help>Segment Routing SRv6 locator</help>
                  <constraint>
                    #include <include/constraint/alpha-numeric-hyphen-underscore.xml.i>
                  </constraint>
                </properties>
                <children>
                  <leafNode name="behavior-usid">
                    <properties>
                      <help>Set SRv6 behavior uSID</help>
                      <valueless/>
                    </properties>
                  </leafNode>
                  <leafNode name="prefix">
                    <properties>
                      <help>SRv6 locator prefix</help>
                      <valueHelp>
                        <format>ipv6net</format>
                        <description>SRv6 locator prefix</description>
                      </valueHelp>
                      <constraint>
                        <validator name="ipv6-prefix"/>
                      </constraint>
                    </properties>
                  </leafNode>
                  <leafNode name="block-len">
                    <properties>
                      <help>Configure SRv6 locator block length in bits</help>
                      <valueHelp>
                        <format>u32:16-64</format>
                        <description>Specify SRv6 locator block length in bits</description>
                      </valueHelp>
                      <constraint>
                        <validator name="numeric" argument="--range 16-64"/>
                      </constraint>
                    </properties>
                    <defaultValue>40</defaultValue>
                  </leafNode>
                  <leafNode name="func-bits">
                    <properties>
                      <help>Configure SRv6 locator function length in bits</help>
                      <valueHelp>
                        <format>u32:0-64</format>
                        <description>Specify SRv6 locator function length in bits</description>
                      </valueHelp>
                      <constraint>
                        <validator name="numeric" argument="--range 0-64"/>
                      </constraint>
                    </properties>
                    <defaultValue>16</defaultValue>
                  </leafNode>
                  <leafNode name="node-len">
                    <properties>
                      <help>Configure SRv6 locator node length in bits</help>
                      <valueHelp>
                        <format>u32:16-64</format>
                        <description>Configure SRv6 locator node length in bits</description>
                      </valueHelp>
                      <constraint>
                        <validator name="numeric" argument="--range 16-64"/>
                      </constraint>
                    </properties>
                    <defaultValue>24</defaultValue>
                  </leafNode>
                </children>
              </tagNode>
            </children>
          </node>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>