summaryrefslogtreecommitdiff
path: root/src/conf_mode/protocols_isis.py
diff options
context:
space:
mode:
authorCheeze_It <none@none.com>2024-01-09 18:18:26 -0700
committerCheeze_It <none@none.com>2024-01-09 18:18:26 -0700
commitcfb5b052c84ffba789d61a59350676b6b4a0a5f7 (patch)
tree7520d06dbc168b964bf5e3f5aeec86a129339ce6 /src/conf_mode/protocols_isis.py
parent10f6eac581ba46a0c235ae7c97541c7094567e70 (diff)
downloadvyos-1x-cfb5b052c84ffba789d61a59350676b6b4a0a5f7.tar.gz
vyos-1x-cfb5b052c84ffba789d61a59350676b6b4a0a5f7.zip
T5916: Added segment routing check for index base size and SRGB base size
Diffstat (limited to 'src/conf_mode/protocols_isis.py')
-rwxr-xr-xsrc/conf_mode/protocols_isis.py15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/conf_mode/protocols_isis.py b/src/conf_mode/protocols_isis.py
index ce67ccff7..8d594bb68 100755
--- a/src/conf_mode/protocols_isis.py
+++ b/src/conf_mode/protocols_isis.py
@@ -220,7 +220,20 @@ def verify(isis):
if ("explicit_null" in prefix_config['index']) and ("no_php_flag" in prefix_config['index']):
raise ConfigError(f'Segment routing prefix {prefix} cannot have both explicit-null '\
f'and no-php-flag configured at the same time.')
-
+
+ # Check for index ranges being larger than the segment routing global block
+ if dict_search('segment_routing.global_block', isis):
+ g_high_label_value = dict_search('segment_routing.global_block.high_label_value', isis)
+ g_low_label_value = dict_search('segment_routing.global_block.low_label_value', isis)
+ g_label_difference = int(g_high_label_value) - int(g_low_label_value)
+ if dict_search('segment_routing.prefix', isis):
+ for prefix, prefix_config in isis['segment_routing']['prefix'].items():
+ if 'index' in prefix_config:
+ index_size = isis['segment_routing']['prefix'][prefix]['index']['value']
+ if int(index_size) > int(g_label_difference):
+ raise ConfigError(f'Segment routing prefix {prefix} cannot have an '\
+ f'index base size larger than the SRGB label base.')
+
# Check for LFA tiebreaker index duplication
if dict_search('fast_reroute.lfa.local.tiebreaker', isis):
comparison_dictionary = {}