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authorChristian Poessinger <christian@poessinger.com>2021-01-05 18:36:41 +0100
committerGitHub <noreply@github.com>2021-01-05 18:36:41 +0100
commit344e6d6a9074e2da8e5865f46b4122edfe1ef6a3 (patch)
treedde877dae0743fc813ccab5d52c51d0f2a2ae1ab /src/conf_mode/protocols_isis.py
parentce809eee91aa2b7f2980dbfd191cdb9ad2947674 (diff)
parent8773a20c5a32c348ebc5ce958bd73d9ff79a07f3 (diff)
downloadvyos-1x-344e6d6a9074e2da8e5865f46b4122edfe1ef6a3.tar.gz
vyos-1x-344e6d6a9074e2da8e5865f46b4122edfe1ef6a3.zip
Merge pull request #667 from Cheeze-It/current
ISIS: T3156: Adding segment routing for ISIS
Diffstat (limited to 'src/conf_mode/protocols_isis.py')
-rwxr-xr-xsrc/conf_mode/protocols_isis.py33
1 files changed, 31 insertions, 2 deletions
diff --git a/src/conf_mode/protocols_isis.py b/src/conf_mode/protocols_isis.py
index 97ab79583..b7afad473 100755
--- a/src/conf_mode/protocols_isis.py
+++ b/src/conf_mode/protocols_isis.py
@@ -22,6 +22,7 @@ from vyos.config import Config
from vyos.configdict import node_changed
from vyos import ConfigError
from vyos.util import call
+from vyos.util import dict_search
from vyos.template import render
from vyos.template import render_to_string
from vyos import frr
@@ -48,7 +49,7 @@ def verify(isis):
# If more then one isis process is defined (Frr only supports one)
# http://docs.frrouting.org/en/latest/isisd.html#isis-router
if len(isis) > 1:
- raise ConfigError('Only one isis process can be definded')
+ raise ConfigError('Only one isis process can be defined')
# If network entity title (net) not defined
if 'net' not in isis_config:
@@ -63,7 +64,7 @@ def verify(isis):
if {'md5', 'plaintext_password'} <= set(isis_config['encryption']):
raise ConfigError('Can not use both md5 and plaintext-password for ISIS area-password!')
- # If one param from deley set, but not set others
+ # If one param from delay set, but not set others
if 'spf_delay_ietf' in isis_config:
required_timers = ['holddown', 'init_delay', 'long_delay', 'short_delay', 'time_to_learn']
exist_timers = []
@@ -85,6 +86,34 @@ def verify(isis):
if proc_level and proc_level != 'level_1_2' and proc_level != redistribute_level:
raise ConfigError('\"protocols isis {0} redistribute ipv4 {2} {3}\" cannot be used with \"protocols isis {0} level {1}\"'.format(process, proc_level, proto, redistribute_level))
+ # Segment routing checks
+ if dict_search('segment_routing', isis_config):
+ if dict_search('segment_routing.global_block', isis_config):
+ high_label_value = dict_search('segment_routing.global_block.high_label_value', isis_config)
+ low_label_value = dict_search('segment_routing.global_block.low_label_value', isis_config)
+ # If segment routing global block high value is blank, throw error
+ if low_label_value and not high_label_value:
+ raise ConfigError('Segment routing global block high value must not be left blank')
+ # If segment routing global block low value is blank, throw error
+ if high_label_value and not low_label_value:
+ raise ConfigError('Segment routing global block low value must not be left blank')
+ # If segment routing global block low value is higher than the high value, throw error
+ if int(low_label_value) > int(high_label_value):
+ raise ConfigError('Segment routing global block low value must be lower than high value')
+
+ if dict_search('segment_routing.local_block', isis_config):
+ high_label_value = dict_search('segment_routing.local_block.high_label_value', isis_config)
+ low_label_value = dict_search('segment_routing.local_block.low_label_value', isis_config)
+ # If segment routing local block high value is blank, throw error
+ if low_label_value and not high_label_value:
+ raise ConfigError('Segment routing local block high value must not be left blank')
+ # If segment routing local block low value is blank, throw error
+ if high_label_value and not low_label_value:
+ raise ConfigError('Segment routing local block low value must not be left blank')
+ # If segment routing local block low value is higher than the high value, throw error
+ if int(low_label_value) > int(high_label_value):
+ raise ConfigError('Segment routing local block low value must be lower than high value')
+
return None
def generate(isis):