diff options
Diffstat (limited to 'python/vyos/configverify.py')
-rw-r--r-- | python/vyos/configverify.py | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py index 7f1258575..df2c5775a 100644 --- a/python/vyos/configverify.py +++ b/python/vyos/configverify.py @@ -178,31 +178,26 @@ def verify_eapol(config): if 'certificate' not in ca_cert: raise ConfigError('Invalid CA certificate specified for EAPoL') -def verify_mirror(config): +def verify_mirror_redirect(config): """ Common helper function used by interface implementations to perform - recurring validation of mirror interface configuration. + recurring validation of mirror and redirect interface configuration via tc(8) It makes no sense to mirror traffic back at yourself! """ + if {'mirror', 'redirect'} <= set(config): + raise ConfigError('Mirror and redirect can not be enabled at the same time!') + if 'mirror' in config: for direction, mirror_interface in config['mirror'].items(): if mirror_interface == config['ifname']: raise ConfigError(f'Can not mirror "{direction}" traffic back ' \ 'the originating interface!') -def verify_redirect(config): - """ - Common helper function used by interface implementations to perform - recurring validation of the redirect interface configuration. - - It makes no sense to mirror and redirect traffic at the same time! - """ - if {'mirror', 'redirect'} <= set(config): - raise ConfigError('Can not do both redirect and mirror') - if dict_search('traffic_policy.in', config) != None: - raise ConfigError('Can not use ingress policy and redirect') + # XXX: support combination of limiting and redirect/mirror - this is an + # artificial limitation + raise ConfigError('Can not use ingress policy tigether with mirror or redirect!') def verify_authentication(config): """ @@ -328,7 +323,7 @@ def verify_vlan_config(config): verify_dhcpv6(vlan) verify_address(vlan) verify_vrf(vlan) - verify_redirect(vlan) + verify_mirror_redirect(vlan) verify_mtu_parent(vlan, config) # 802.1ad (Q-in-Q) VLANs @@ -337,7 +332,7 @@ def verify_vlan_config(config): verify_dhcpv6(s_vlan) verify_address(s_vlan) verify_vrf(s_vlan) - verify_redirect(s_vlan) + verify_mirror_redirect(s_vlan) verify_mtu_parent(s_vlan, config) for c_vlan in s_vlan.get('vif_c', {}): @@ -345,7 +340,7 @@ def verify_vlan_config(config): verify_dhcpv6(c_vlan) verify_address(c_vlan) verify_vrf(c_vlan) - verify_redirect(c_vlan) + verify_mirror_redirect(c_vlan) verify_mtu_parent(c_vlan, config) verify_mtu_parent(c_vlan, s_vlan) |