From 8773a20c5a32c348ebc5ce958bd73d9ff79a07f3 Mon Sep 17 00:00:00 2001
From: Cheeze_It <none@none.com>
Date: Sun, 3 Jan 2021 15:52:10 -0700
Subject: ISIS: T3156: Adding segment routing for ISIS

In this commit we add the segment routing portion for ISIS.
There's also an additional check that is added so that the
global block label ranges are properly configured. Also
added traffic engineering configurations as well.
---
 data/templates/frr/isis.frr.tmpl | 61 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'data/templates/frr')

diff --git a/data/templates/frr/isis.frr.tmpl b/data/templates/frr/isis.frr.tmpl
index a1dae0c7c..0477f2599 100644
--- a/data/templates/frr/isis.frr.tmpl
+++ b/data/templates/frr/isis.frr.tmpl
@@ -31,6 +31,67 @@ router isis {{ process }}
 {% if spf_interval is defined and spf_interval is not none %}
  spf-interval {{ spf_interval }}
 {% endif %}
+{% if traffic_engineering is defined and traffic_engineering is not none %}
+{%   if traffic_engineering.enable is defined %}
+ mpls-te on
+{%   endif %}
+{%   if traffic_engineering.address is defined %}
+ mpls-te router-address {{ traffic_engineering.address }}
+{%   endif %}
+{%   if traffic_engineering.inter_as is defined %}
+{%     if traffic_engineering.inter_as.level_1 is defined %}
+ mpls-te inter-as level-1
+{%     endif %}
+{%     if traffic_engineering.inter_as.level_1_2 is defined %}
+ mpls-te inter-as level-1-2
+{%     endif %}
+{%     if traffic_engineering.inter_as.level_2 is defined %}
+ mpls-te inter-as level-2-only
+{%     endif %}
+{%   else %}
+ mpls-te inter-as
+{%   endif %}
+{% endif %}
+{% if segment_routing is defined %}
+{%   if segment_routing.enable is defined %}
+ segment-routing on
+{%   endif %}
+{%   if segment_routing.maximum_label_depth is defined %}
+ segment-routing node-msd {{ segment_routing.maximum_label_depth }}
+{%   endif %}
+{%   if segment_routing.global_block is defined %}
+ segment-routing global-block {{ segment_routing.global_block.low_label_value }} {{ segment_routing.global_block.high_label_value }}
+{%   endif %}
+{%   if segment_routing.local_block is defined %}
+ segment-routing local-block {{ segment_routing.global_block.low_label_value }} {{ segment_routing.local_block.high_label_value }}
+{%   endif %}
+{%   if segment_routing.prefix is defined %}
+{%     for prefixes in segment_routing.prefix %}
+{%       if segment_routing.prefix[prefixes].absolute is defined %}
+{%         if segment_routing.prefix[prefixes].absolute.value is defined %}
+ segment-routing prefix {{ prefixes }} absolute {{ segment_routing.prefix[prefixes].absolute.value }}
+{%           if segment_routing.prefix[prefixes].absolute.explicit_null is defined %}
+ segment-routing prefix {{ prefixes }} absolute {{ segment_routing.prefix[prefixes].absolute.value }} explicit-null
+{%           endif %}
+{%           if segment_routing.prefix[prefixes].absolute.no_php_flag is defined %}
+ segment-routing prefix {{ prefixes }} absolute {{ segment_routing.prefix[prefixes].absolute.value }} no-php-flag
+{%           endif %}
+{%         endif %}
+{%         if segment_routing.prefix[prefixes].index is defined %}
+{%           if segment_routing.prefix[prefixes].index.value is defined %}
+ segment-routing prefix {{ prefixes }} index {{ segment_routing.prefix[prefixes].index.value }}
+{%             if segment_routing.prefix[prefixes].index.explicit_null is defined %}
+ segment-routing prefix {{ prefixes }} index {{ segment_routing.prefix[prefixes].index.value }} explicit-null
+{%             endif %}
+{%             if segment_routing.prefix[prefixes].index.no_php_flag is defined %}
+ segment-routing prefix {{ prefixes }} index {{ segment_routing.prefix[prefixes].index.value }} no-php-flag
+{%             endif %}
+{%           endif %}
+{%         endif %}
+{%       endif %}
+{%     endfor %}
+{%   endif %}
+{% endif %}
 {% if spf_delay_ietf is defined and spf_delay_ietf.init_delay is defined and spf_delay_ietf.init_delay is not none %}
  spf-delay-ietf init-delay {{ spf_delay_ietf.init_delay }}
 {% endif %}
-- 
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