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Commit | Line | Data |
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f5eabba0 | 1 | package PVE::Network::SDN::Zones::VlanPlugin; |
f8140d53 AD |
2 | |
3 | use strict; | |
4 | use warnings; | |
f5eabba0 | 5 | use PVE::Network::SDN::Zones::Plugin; |
f8140d53 | 6 | |
f5eabba0 | 7 | use base('PVE::Network::SDN::Zones::Plugin'); |
f8140d53 AD |
8 | |
9 | sub type { | |
10 | return 'vlan'; | |
11 | } | |
12 | ||
6bffe819 AD |
13 | PVE::JSONSchema::register_format('pve-sdn-vlanrange', \&pve_verify_sdn_vlanrange); |
14 | sub pve_verify_sdn_vlanrange { | |
f8140d53 AD |
15 | my ($vlanstr) = @_; |
16 | ||
f5eabba0 | 17 | PVE::Network::SDN::Zones::Plugin::parse_tag_number_or_range($vlanstr, '4096'); |
f8140d53 AD |
18 | |
19 | return $vlanstr; | |
20 | } | |
21 | ||
22 | sub properties { | |
23 | return { | |
938ebef7 AD |
24 | 'bridge' => { |
25 | type => 'string', | |
eec580bf | 26 | }, |
f8140d53 AD |
27 | }; |
28 | } | |
29 | ||
30 | sub options { | |
31 | ||
32 | return { | |
c2b9c173 | 33 | nodes => { optional => 1}, |
938ebef7 | 34 | 'bridge' => { optional => 0 }, |
7d1035b2 | 35 | mtu => { optional => 1 } |
f8140d53 AD |
36 | }; |
37 | } | |
38 | ||
39 | # Plugin implementation | |
6bffe819 | 40 | sub generate_sdn_config { |
ba7ac021 | 41 | my ($class, $plugin_config, $zoneid, $vnetid, $vnet, $controller, $interfaces_config, $config) = @_; |
7d1035b2 AD |
42 | |
43 | my $bridge = $plugin_config->{bridge}; | |
ae3f4de8 AD |
44 | die "can't find bridge $bridge" if !-d "/sys/class/net/$bridge"; |
45 | ||
7d1035b2 | 46 | my $vlan_aware = PVE::Tools::file_read_firstline("/sys/class/net/$bridge/bridge/vlan_filtering"); |
c559eac1 | 47 | my $is_ovs = !-d "/sys/class/net/$bridge/brif"; |
7d1035b2 AD |
48 | |
49 | my $tag = $vnet->{tag}; | |
50 | my $alias = $vnet->{alias}; | |
c559eac1 | 51 | my $mtu = $plugin_config->{mtu}; |
7d1035b2 | 52 | |
0be2f7ec AD |
53 | my $vnet_uplink = "ln_".$vnetid; |
54 | my $vnet_uplinkpeer = "pr_".$vnetid; | |
7d1035b2 | 55 | |
0be2f7ec AD |
56 | my @iface_config = (); |
57 | ||
58 | if($is_ovs) { | |
59 | ||
60 | # keep vmbrXvY for compatibility with existing network | |
61 | # eth0----ovs vmbr0--(ovsintport tag)---->vnet---->vm | |
62 | ||
63 | @iface_config = (); | |
64 | push @iface_config, "ovs_type OVSIntPort"; | |
65 | push @iface_config, "ovs_bridge $bridge"; | |
82159388 | 66 | push @iface_config, "ovs_mtu $mtu" if $mtu; |
607db889 | 67 | if($vnet->{vlanaware}) { |
f2239836 | 68 | push @iface_config, "ovs_options vlan_mode=dot1q-tunnel other_config:qinq-ethtype=802.1q tag=$tag"; |
607db889 AD |
69 | } else { |
70 | push @iface_config, "ovs_options tag=$tag"; | |
71 | } | |
0be2f7ec AD |
72 | push(@{$config->{$vnet_uplink}}, @iface_config) if !$config->{$vnet_uplink}; |
73 | ||
880f6d61 AD |
74 | #redefine main ovs bridge, ifupdown2 will merge ovs_ports |
75 | @iface_config = (); | |
76 | push @iface_config, "ovs_ports $vnet_uplink"; | |
77 | push(@{$config->{$bridge}}, @iface_config); | |
78 | ||
0be2f7ec AD |
79 | } elsif ($vlan_aware) { |
80 | # eth0----vlanaware bridge vmbr0--(vmbr0.X tag)---->vnet---->vm | |
0f700635 | 81 | $vnet_uplink = "$bridge.$tag"; |
0be2f7ec AD |
82 | } else { |
83 | ||
84 | # keep vmbrXvY for compatibility with existing network | |
85 | # eth0<---->eth0.X----vmbr0v10------vnet---->vm | |
86 | ||
87 | my $bridgevlan = $bridge."v".$tag; | |
88 | ||
89 | my @bridge_ifaces = (); | |
90 | my $dir = "/sys/class/net/$bridge/brif"; | |
91 | PVE::Tools::dir_glob_foreach($dir, '(((eth|bond)\d+|en[^.]+)(\.\d+)?)', sub { | |
92 | push @bridge_ifaces, $_[0]; | |
93 | }); | |
94 | ||
95 | my $bridge_ports = ""; | |
96 | foreach my $bridge_iface (@bridge_ifaces) { | |
97 | $bridge_ports .= " $bridge_iface.$tag"; | |
98 | } | |
99 | ||
100 | @iface_config = (); | |
101 | push @iface_config, "link-type veth"; | |
102 | push @iface_config, "veth-peer-name $vnet_uplinkpeer"; | |
103 | push(@{$config->{$vnet_uplink}}, @iface_config) if !$config->{$vnet_uplink}; | |
104 | ||
105 | @iface_config = (); | |
106 | push @iface_config, "link-type veth"; | |
107 | push @iface_config, "veth-peer-name $vnet_uplink"; | |
108 | push(@{$config->{$vnet_uplinkpeer}}, @iface_config) if !$config->{$vnet_uplinkpeer}; | |
109 | ||
110 | @iface_config = (); | |
111 | push @iface_config, "bridge_ports $bridge_ports $vnet_uplinkpeer"; | |
112 | push @iface_config, "bridge_stp off"; | |
113 | push @iface_config, "bridge_fd 0"; | |
114 | push(@{$config->{$bridgevlan}}, @iface_config) if !$config->{$bridgevlan}; | |
7d1035b2 AD |
115 | } |
116 | ||
0be2f7ec AD |
117 | #vnet bridge |
118 | @iface_config = (); | |
119 | push @iface_config, "bridge_ports $vnet_uplink"; | |
7d1035b2 AD |
120 | push @iface_config, "bridge_stp off"; |
121 | push @iface_config, "bridge_fd 0"; | |
912fb443 AD |
122 | if($vnet->{vlanaware}) { |
123 | push @iface_config, "bridge-vlan-aware yes"; | |
124 | push @iface_config, "bridge-vids 2-4094"; | |
125 | } | |
7d1035b2 AD |
126 | push @iface_config, "mtu $mtu" if $mtu; |
127 | push @iface_config, "alias $alias" if $alias; | |
0be2f7ec | 128 | push(@{$config->{$vnetid}}, @iface_config) if !$config->{$vnetid}; |
7d1035b2 AD |
129 | |
130 | return $config; | |
f8140d53 AD |
131 | } |
132 | ||
6ed053c1 | 133 | sub status { |
4d7cc94f | 134 | my ($class, $plugin_config, $zone, $vnetid, $vnet, $status) = @_; |
6ed053c1 AD |
135 | |
136 | my $bridge = $plugin_config->{bridge}; | |
4d7cc94f AD |
137 | |
138 | my $err_msg = []; | |
139 | if (!-d "/sys/class/net/$bridge") { | |
140 | push @$err_msg, "missing $bridge"; | |
141 | return $err_msg; | |
6ed053c1 | 142 | } |
4d7cc94f AD |
143 | |
144 | my $vlan_aware = PVE::Tools::file_read_firstline("/sys/class/net/$bridge/bridge/vlan_filtering"); | |
c559eac1 | 145 | my $is_ovs = !-d "/sys/class/net/$bridge/brif"; |
4d7cc94f AD |
146 | |
147 | my $tag = $vnet->{tag}; | |
148 | my $vnet_uplink = "ln_".$vnetid; | |
149 | my $vnet_uplinkpeer = "pr_".$vnetid; | |
150 | ||
151 | # ifaces to check | |
152 | my $ifaces = [ $vnetid, $bridge ]; | |
153 | if($is_ovs) { | |
154 | push @$ifaces, $vnet_uplink; | |
155 | } elsif (!$vlan_aware) { | |
156 | my $bridgevlan = $bridge."v".$tag; | |
157 | push @$ifaces, $bridgevlan; | |
158 | push @$ifaces, $vnet_uplink; | |
159 | push @$ifaces, $vnet_uplinkpeer; | |
160 | } | |
161 | ||
162 | foreach my $iface (@{$ifaces}) { | |
163 | if (!$status->{$iface}->{status}) { | |
164 | push @$err_msg, "missing $iface"; | |
165 | } elsif ($status->{$iface}->{status} ne 'pass') { | |
166 | push @$err_msg, "error iface $iface"; | |
167 | } | |
0f700635 | 168 | } |
4d7cc94f | 169 | return $err_msg; |
6ed053c1 AD |
170 | } |
171 | ||
f8140d53 AD |
172 | 1; |
173 | ||
174 |