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-rw-r--r--python/vyos/configdict.py17
1 files changed, 14 insertions, 3 deletions
diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py
index 8e5781b81..c78a95d97 100644
--- a/python/vyos/configdict.py
+++ b/python/vyos/configdict.py
@@ -420,7 +420,10 @@ def get_interface_dict(config, base, ifname=''):
if not 'dhcpv6_options' in vif_config:
del default_vif_values['dhcpv6_options']
- dict['vif'][vif] = dict_merge(default_vif_values, vif_config)
+ address = leaf_node_changed(config, ['vif', vif, 'address'])
+ if address: dict['vif'][vif].update({'address_old' : address})
+
+ dict['vif'][vif] = dict_merge(default_vif_values, dict['vif'][vif])
# XXX: T2665: blend in proper DHCPv6-PD default values
dict['vif'][vif] = T2665_set_dhcpv6pd_defaults(dict['vif'][vif])
@@ -438,7 +441,11 @@ def get_interface_dict(config, base, ifname=''):
if not 'dhcpv6_options' in vif_s_config:
del default_vif_s_values['dhcpv6_options']
- dict['vif_s'][vif_s] = dict_merge(default_vif_s_values, vif_s_config)
+ address = leaf_node_changed(config, ['vif-s', vif_s, 'address'])
+ if address: dict['vif_s'][vif_s].update({'address_old' : address})
+
+ dict['vif_s'][vif_s] = dict_merge(default_vif_s_values,
+ dict['vif_s'][vif_s])
# XXX: T2665: blend in proper DHCPv6-PD default values
dict['vif_s'][vif_s] = T2665_set_dhcpv6pd_defaults(
dict['vif_s'][vif_s])
@@ -455,8 +462,12 @@ def get_interface_dict(config, base, ifname=''):
if not 'dhcpv6_options' in vif_c_config:
del default_vif_c_values['dhcpv6_options']
+ address = leaf_node_changed(config, ['vif-s', vif_s, 'vif-c', vif_c, 'address'])
+ if address: dict['vif_s'][vif_s]['vif_c'][vif_c].update(
+ {'address_old' : address})
+
dict['vif_s'][vif_s]['vif_c'][vif_c] = dict_merge(
- default_vif_c_values, vif_c_config)
+ default_vif_c_values, dict['vif_s'][vif_s]['vif_c'][vif_c])
# XXX: T2665: blend in proper DHCPv6-PD default values
dict['vif_s'][vif_s]['vif_c'][vif_c] = T2665_set_dhcpv6pd_defaults(
dict['vif_s'][vif_s]['vif_c'][vif_c])