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-rwxr-xr-xsrc/conf_mode/interfaces-tunnel.py15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/conf_mode/interfaces-tunnel.py b/src/conf_mode/interfaces-tunnel.py
index 22a9f0e18..5fa165190 100755
--- a/src/conf_mode/interfaces-tunnel.py
+++ b/src/conf_mode/interfaces-tunnel.py
@@ -88,18 +88,17 @@ def verify(tunnel):
# Prevent the same key for 2 tunnels with same source-address/encap. T2920
for tunnel_if in Section.interfaces('tunnel'):
tunnel_cfg = get_interface_config(tunnel_if)
- exist_encap = tunnel_cfg['linkinfo']['info_kind']
- exist_source_address = tunnel_cfg['address']
- exist_key = tunnel_cfg['linkinfo']['info_data']['ikey']
+ # no match on encapsulation - bail out
+ if dict_search('linkinfo.info_kind', tunnel_cfg) != tunnel['encapsulation']:
+ continue
new_source_address = tunnel['source_address']
# Convert tunnel key to ip key, format "ip -j link show"
# 1 => 0.0.0.1, 999 => 0.0.3.231
- orig_new_key = int(tunnel['parameters']['ip']['key'])
- new_key = IPv4Address(orig_new_key)
+ orig_new_key = dict_search('parameters.ip.key', tunnel)
+ new_key = IPv4Address(int(orig_new_key))
new_key = str(new_key)
- if tunnel['encapsulation'] == exist_encap and \
- new_source_address == exist_source_address and \
- new_key == exist_key:
+ if dict_search('address', tunnel_cfg) == new_source_address and \
+ dict_search('linkinfo.info_data.ikey', tunnel_cfg) == new_key:
raise ConfigError(f'Key "{orig_new_key}" for source-address "{new_source_address}" ' \
f'is already used for tunnel "{tunnel_if}"!')