From ff27a2908ce3c6241fad8b9427a72ea55deba91b Mon Sep 17 00:00:00 2001 From: Jernej Jakob Date: Thu, 7 May 2020 16:42:22 +0200 Subject: wireless: T2427: migrate to use common configdict and vlan functions Other interfaces were previously migrated, but this one was forgotten, causing a commit error: File "/usr/libexec/vyos/conf_mode/interfaces-wireless.py", line 621, in verify verify_vlan_config(wifi) File "/usr/lib/python3/dist-packages/vyos/ifconfig_vlan.py", line 155, in verify_vlan_config for vif in config['vif'].values(): AttributeError: 'list' object has no attribute 'values' --- src/conf_mode/interfaces-wireless.py | 158 ++++------------------------------- 1 file changed, 17 insertions(+), 141 deletions(-) (limited to 'src/conf_mode/interfaces-wireless.py') diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py index 4d61dc303..03f66dd81 100755 --- a/src/conf_mode/interfaces-wireless.py +++ b/src/conf_mode/interfaces-wireless.py @@ -24,9 +24,9 @@ from netifaces import interfaces from netaddr import EUI, mac_unix_expanded from vyos.config import Config -from vyos.configdict import list_diff, vlan_to_dict +from vyos.configdict import list_diff, intf_to_dict, add_to_dict from vyos.ifconfig import WiFiIf, Section -from vyos.ifconfig_vlan import apply_vlan_config, verify_vlan_config +from vyos.ifconfig_vlan import apply_all_vlans, verify_vlan_config from vyos.template import render from vyos.util import chown, call from vyos.validate import is_member @@ -87,6 +87,7 @@ default_config_data = { 'ip_enable_arp_accept': 0, 'ip_enable_arp_announce': 0, 'ip_enable_arp_ignore': 0, + 'ip_proxy_arp': 0, 'ipv6_autoconf': 0, 'ipv6_eui64_prefix': [], 'ipv6_eui64_prefix_remove': [], @@ -108,8 +109,10 @@ default_config_data = { 'sec_wpa_radius' : [], 'ssid' : '', 'op_mode' : 'monitor', - 'vif': [], + 'vif': {}, 'vif_remove': [], + 'vif_s': {}, + 'vif_s_remove': [], 'vrf': '' } @@ -125,22 +128,21 @@ def get_conf_file(conf_type, intf): return cfg_file def get_config(): - wifi = deepcopy(default_config_data) - conf = Config() - # determine tagNode instance if 'VYOS_TAGNODE_VALUE' not in os.environ: raise ConfigError('Interface (VYOS_TAGNODE_VALUE) not specified') - wifi['intf'] = os.environ['VYOS_TAGNODE_VALUE'] - - # check if interface is member if a bridge - wifi['is_bridge_member'] = is_member(conf, wifi['intf'], 'bridge') + ifname = os.environ['VYOS_TAGNODE_VALUE'] + conf = Config() # check if wireless interface has been removed - cfg_base = 'interfaces wireless ' + wifi['intf'] + cfg_base = ['interfaces', 'wireless ', ifname] if not conf.exists(cfg_base): + wifi = deepcopy(default_config_data) + wifi['intf'] = ifname wifi['deleted'] = True + # we need to know if we're a bridge member so we can refuse deletion + wifi['is_bridge_member'] = is_member(conf, wifi['intf'], 'bridge') # we can not bail out early as wireless interface can not be removed # Kernel will complain with: RTNETLINK answers: Operation not supported. # Thus we need to remove individual settings @@ -149,14 +151,8 @@ def get_config(): # set new configuration level conf.set_level(cfg_base) - # retrieve configured interface addresses - if conf.exists('address'): - wifi['address'] = conf.return_values('address') - - # get interface addresses (currently effective) - to determine which - # address is no longer valid and needs to be removed - eff_addr = conf.return_effective_values('address') - wifi['address_remove'] = list_diff(eff_addr, wifi['address']) + # get common interface settings + wifi, disabled = intf_to_dict(conf, default_config_data) # 40MHz intolerance, use 20MHz only if conf.exists('capabilities ht 40mhz-incapable'): @@ -310,38 +306,10 @@ def get_config(): if conf.exists('channel'): wifi['channel'] = conf.return_value('channel') - # retrieve interface description - if conf.exists('description'): - wifi['description'] = conf.return_value('description') - - # get DHCP client identifier - if conf.exists('dhcp-options client-id'): - wifi['dhcp_client_id'] = conf.return_value('dhcp-options client-id') - - # DHCP client host name (overrides the system host name) - if conf.exists('dhcp-options host-name'): - wifi['dhcp_hostname'] = conf.return_value('dhcp-options host-name') - - # DHCP client vendor identifier - if conf.exists('dhcp-options vendor-class-id'): - wifi['dhcp_vendor_class_id'] = conf.return_value('dhcp-options vendor-class-id') - - # DHCPv6 only acquire config parameters, no address - if conf.exists('dhcpv6-options parameters-only'): - wifi['dhcpv6_prm_only'] = conf.return_value('dhcpv6-options parameters-only') - - # DHCPv6 temporary IPv6 address - if conf.exists('dhcpv6-options temporary'): - wifi['dhcpv6_temporary'] = conf.return_value('dhcpv6-options temporary') - # Disable broadcast of SSID from access-point if conf.exists('disable-broadcast-ssid'): wifi['disable_broadcast_ssid'] = True - # ignore link state changes on this interface - if conf.exists('disable-link-detect'): - wifi['disable_link_detect'] = 2 - # Disassociate stations based on excessive transmission failures if conf.exists('expunge-failing-stations'): wifi['expunge_failing_stations'] = True @@ -354,64 +322,10 @@ def get_config(): if conf.exists('isolate-stations'): wifi['isolate_stations'] = True - # ARP filter configuration - if conf.exists('ip disable-arp-filter'): - wifi['ip_disable_arp_filter'] = 0 - - # ARP enable accept - if conf.exists('ip enable-arp-accept'): - wifi['ip_enable_arp_accept'] = 1 - - # ARP enable announce - if conf.exists('ip enable-arp-announce'): - wifi['ip_enable_arp_announce'] = 1 - - # Enable acquisition of IPv6 address using stateless autoconfig (SLAAC) - if conf.exists('ipv6 address autoconf'): - wifi['ipv6_autoconf'] = 1 - - # Get prefixes for IPv6 addressing based on MAC address (EUI-64) - if conf.exists('ipv6 address eui64'): - wifi['ipv6_eui64_prefix'] = conf.return_values('ipv6 address eui64') - - # Determine currently effective EUI64 addresses - to determine which - # address is no longer valid and needs to be removed - eff_addr = conf.return_effective_values('ipv6 address eui64') - wifi['ipv6_eui64_prefix_remove'] = list_diff(eff_addr, wifi['ipv6_eui64_prefix']) - - # Remove the default link-local address if set or if member of a bridge - if conf.exists('ipv6 address no-default-link-local') or wifi['is_bridge_member']: - wifi['ipv6_eui64_prefix_remove'].append('fe80::/64') - else: - # add the link-local by default to make IPv6 work - wifi['ipv6_eui64_prefix'].append('fe80::/64') - - # ARP enable ignore - if conf.exists('ip enable-arp-ignore'): - wifi['ip_enable_arp_ignore'] = 1 - - # Disable IPv6 forwarding on this interface - if conf.exists('ipv6 disable-forwarding'): - wifi['ipv6_forwarding'] = 0 - - # IPv6 Duplicate Address Detection (DAD) tries - if conf.exists('ipv6 dup-addr-detect-transmits'): - wifi['ipv6_dup_addr_detect'] = int(conf.return_value('ipv6 dup-addr-detect-transmits')) - # Wireless physical device if conf.exists('physical-device'): wifi['phy'] = conf.return_value('physical-device') - # Media Access Control (MAC) address - if conf.exists('mac'): - wifi['mac'] = conf.return_value('mac') - - # Find out if MAC has changed - if so, we need to delete all IPv6 EUI64 addresses - # before re-adding them - if ( wifi['mac'] and wifi['intf'] in Section.interfaces(section='wireless') - and wifi['mac'] != WiFiIf(wifi['intf'], create=False).get_mac() ): - wifi['ipv6_eui64_prefix_remove'] += wifi['ipv6_eui64_prefix'] - # Maximum number of wireless radio stations if conf.exists('max-stations'): wifi['max_stations'] = conf.return_value('max-stations') @@ -424,10 +338,6 @@ def get_config(): if conf.exists('mode'): wifi['mode'] = conf.return_value('mode') - # retrieve VRF instance - if conf.exists('vrf'): - wifi['vrf'] = conf.return_value('vrf') - # Transmission power reduction in dBm if conf.exists('reduce-transmit-power'): wifi['reduce_transmit_power'] = conf.return_value('reduce-transmit-power') @@ -523,24 +433,6 @@ def get_config(): wifi['op_mode'] = tmp - # re-set configuration level to parse new nodes - conf.set_level(cfg_base) - # Determine vif interfaces (currently effective) - to determine which - # vif interface is no longer present and needs to be removed - eff_intf = conf.list_effective_nodes('vif') - act_intf = conf.list_nodes('vif') - wifi['vif_remove'] = list_diff(eff_intf, act_intf) - - if conf.exists('vif'): - for vif in conf.list_nodes('vif'): - # set config level to vif interface - conf.set_level(cfg_base + ' vif ' + vif) - wifi['vif'].append(vlan_to_dict(conf)) - - # disable interface - if conf.exists('disable'): - wifi['disable'] = True - # retrieve configured regulatory domain conf.set_level('system') if conf.exists('wifi-regulatory-domain'): @@ -770,24 +662,8 @@ def apply(wifi): for addr in wifi['address']: w.add_addr(addr) - # remove no longer required VLAN interfaces (vif) - for vif in wifi['vif_remove']: - w.del_vlan(vif) - - # create VLAN interfaces (vif) - for vif in wifi['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 - w.del_vlan(vif['id']) - except: - pass - - vlan = w.add_vlan(vif['id']) - apply_vlan_config(vlan, vif) + # apply all vlans to interface + apply_all_vlans(w, wifi) # Enable/Disable interface - interface is always placed in # administrative down state in WiFiIf class -- cgit v1.2.3