]>
git.proxmox.com Git - pve-container.git/blob - src/lxcnetaddbr
6 exit 0 if $ENV{LXC_NAME
} && $ENV{LXC_NAME
} !~ /^\d+$/;
9 use PVE
::Tools
qw(run_command);
12 die "got unexpected argument count\n" if scalar(@ARGV) != 5;
14 my ($vmid, $arg2, $arg3, $type, $iface) = @ARGV;
16 die "got unexpected argument ($arg2 != net)\n" if $arg2 ne 'net';
17 die "got unexpected argument ($arg3 != up)\n" if $arg3 ne 'up';
19 die "got unexpected argument ($type != veth)\n" if $type ne 'veth';
21 die "got unexpected environment" if $vmid ne $ENV{LXC_NAME
};
23 die "missing vmid parameter\n" if !$vmid;
24 die "missing iface parameter\n" if !$iface;
26 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
29 if ($iface =~ m/^veth(\d+)i(\d+)$/) {
30 die "got unexpected interface name '$iface'\n" if $1 ne $vmid;
31 $netconf = $conf->{"net$2"};
34 die "unable to find network definition for interface '$iface'\n"
35 if !defined($netconf);
37 my $net = PVE
::LXC
::Config-
>parse_lxc_network($netconf);
39 my $bridge = $net->{bridge
};
40 die "missing bridge configuration" if !$bridge;
42 if (-d
"/sys/class/net/$iface") {
44 my $bridgemtu = PVE
::Tools
::file_read_firstline
("/sys/class/net/$bridge/mtu");
45 die "bridge '$bridge' does not exist\n" if !$bridgemtu;
46 #avoid insecure dependency;
47 ($bridgemtu) = $bridgemtu =~ /(\d+)/;
49 PVE
::Tools
::run_command
("/sbin/ip link set dev $iface up mtu $bridgemtu");
50 PVE
::Tools
::run_command
("/sbin/ip addr add 0.0.0.0/0 dev $iface");
51 PVE
::LXC
::net_tap_plug
($iface, $net);