diff options
Diffstat (limited to 'src/conf_mode/interfaces-ethernet.py')
| -rwxr-xr-x | src/conf_mode/interfaces-ethernet.py | 100 |
1 files changed, 43 insertions, 57 deletions
diff --git a/src/conf_mode/interfaces-ethernet.py b/src/conf_mode/interfaces-ethernet.py index 3ddd394d7..955022042 100755 --- a/src/conf_mode/interfaces-ethernet.py +++ b/src/conf_mode/interfaces-ethernet.py @@ -20,9 +20,10 @@ from sys import exit from copy import deepcopy from netifaces import interfaces -from vyos.ifconfig import EthernetIf, Section -from vyos.ifconfig_vlan import apply_vlan_config, verify_vlan_config +from vyos.ifconfig import EthernetIf +from vyos.ifconfig_vlan import apply_all_vlans, verify_vlan_config from vyos.configdict import list_diff, intf_to_dict, add_to_dict +from vyos.validate import is_member from vyos.config import Config from vyos import ConfigError @@ -53,6 +54,8 @@ default_config_data = { 'ipv6_eui64_prefix_remove': [], 'ipv6_forwarding': 1, 'ipv6_dup_addr_detect': 1, + 'is_bridge_member': False, + 'is_bond_member': False, 'intf': '', 'mac': '', 'mtu': 1500, @@ -62,9 +65,9 @@ default_config_data = { 'offload_tso': 'off', 'offload_ufo': 'off', 'speed': 'auto', - 'vif_s': [], + 'vif_s': {}, 'vif_s_remove': [], - 'vif': [], + 'vif': {}, 'vif_remove': [], 'vrf': '' } @@ -92,7 +95,6 @@ def get_config(): conf.set_level(cfg_base) eth, disabled = intf_to_dict(conf, default_config_data) - eth['intf'] = ifname # disable ethernet flow control (pause frames) if conf.exists('disable-flow-control'): @@ -114,6 +116,9 @@ def get_config(): if conf.exists('ip proxy-arp-pvlan'): eth['ip_proxy_arp_pvlan'] = 1 + # check if we are a member of any bond + eth['is_bond_member'] = is_member(conf, eth['intf'], 'bonding') + # GRO (generic receive offload) if conf.exists('offload-options generic-receive'): eth['offload_gro'] = conf.return_value('offload-options generic-receive') @@ -138,6 +143,11 @@ def get_config(): if conf.exists('speed'): eth['speed'] = conf.return_value('speed') + # remove default IPv6 link-local address if member of a bond + if eth['is_bond_member'] and 'fe80::/64' in eth['ipv6_eui64_prefix']: + eth['ipv6_eui64_prefix'].remove('fe80::/64') + eth['ipv6_eui64_prefix_remove'].append('fe80::/64') + add_to_dict(conf, disabled, eth, 'vif', 'vif') add_to_dict(conf, disabled, eth, 'vif-s', 'vif_s') @@ -162,18 +172,24 @@ def verify(eth): if eth['dhcpv6_prm_only'] and eth['dhcpv6_temporary']: raise ConfigError('DHCPv6 temporary and parameters-only options are mutually exclusive!') - vrf_name = eth['vrf'] - if vrf_name and vrf_name not in interfaces(): - raise ConfigError(f'VRF "{vrf_name}" does not exist') + memberof = eth['is_bridge_member'] if eth['is_bridge_member'] else eth['is_bond_member'] - conf = Config() - # some options can not be changed when interface is enslaved to a bond - for bond in conf.list_nodes('interfaces bonding'): - if conf.exists('interfaces bonding ' + bond + ' member interface'): - bond_member = conf.return_values('interfaces bonding ' + bond + ' member interface') - if eth['intf'] in bond_member: - if eth['address']: - raise ConfigError(f"Can not assign address to interface {eth['intf']} which is a member of {bond}") + if ( memberof + and ( eth['address'] + or eth['ipv6_eui64_prefix'] + or eth['ipv6_autoconf'] ) ): + raise ConfigError(( + f'Cannot assign address to interface "{eth["intf"]}" ' + f'as it is a member of "{memberof}"!')) + + if eth['vrf']: + if eth['vrf'] not in interfaces(): + raise ConfigError(f'VRF "{eth["vrf"]}" does not exist') + + if memberof: + raise ConfigError(( + f'Interface "{eth["intf"]}" cannot be member of VRF "{eth["vrf"]}" ' + f'and "{memberof}" at the same time!')) # use common function to verify VLAN configuration verify_vlan_config(eth) @@ -281,47 +297,17 @@ def apply(eth): for addr in eth['address']: e.add_addr(addr) - # assign/remove VRF - e.set_vrf(eth['vrf']) - - # remove no longer required service VLAN interfaces (vif-s) - for vif_s in eth['vif_s_remove']: - e.del_vlan(vif_s) - - # create service VLAN interfaces (vif-s) - for vif_s in eth['vif_s']: - s_vlan = e.add_vlan(vif_s['id'], ethertype=vif_s['ethertype']) - apply_vlan_config(s_vlan, vif_s) - - # remove no longer required client VLAN interfaces (vif-c) - # on lower service VLAN interface - for vif_c in vif_s['vif_c_remove']: - s_vlan.del_vlan(vif_c) - - # create client VLAN interfaces (vif-c) - # on lower service VLAN interface - for vif_c in vif_s['vif_c']: - c_vlan = s_vlan.add_vlan(vif_c['id']) - apply_vlan_config(c_vlan, vif_c) - - # remove no longer required VLAN interfaces (vif) - for vif in eth['vif_remove']: - e.del_vlan(vif) - - # create VLAN interfaces (vif) - for vif in eth['vif']: - # QoS priority mapping can only be set during interface creation - # so we delete the interface first if required. - if vif['egress_qos_changed'] or vif['ingress_qos_changed']: - try: - # on system bootup the above condition is true but the interface - # does not exists, which throws an exception, but that's legal - e.del_vlan(vif['id']) - except: - pass - - vlan = e.add_vlan(vif['id'], ingress_qos=vif['ingress_qos'], egress_qos=vif['egress_qos']) - apply_vlan_config(vlan, vif) + # assign/remove VRF (ONLY when not a member of a bridge or bond, + # otherwise 'nomaster' removes it from it) + if not ( eth['is_bridge_member'] or eth['is_bond_member'] ): + e.set_vrf(eth['vrf']) + + # re-add ourselves to any bridge we might have fallen out of + if eth['is_bridge_member']: + e.add_to_bridge(eth['is_bridge_member']) + + # apply all vlans to interface + apply_all_vlans(e, eth) return None |