diff options
-rw-r--r-- | scripts/vyatta-interfaces.pl | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/scripts/vyatta-interfaces.pl b/scripts/vyatta-interfaces.pl index 20203c7..fc10c4d 100644 --- a/scripts/vyatta-interfaces.pl +++ b/scripts/vyatta-interfaces.pl @@ -42,16 +42,18 @@ my $dhcp_pid = '/var/run/dhclient.pid'; my $dhcp_leases = '/var/lib/dhcp3/dhclient.leases'; -my ($eth_update, $eth_delete, $addr, $dev); +my ($eth_update, $eth_delete, $addr, $restart_dhclient, $dev); GetOptions("eth-addr-update=s" => \$eth_update, "eth-addr-delete=s" => \$eth_delete, "valid-addr=s" => \$addr, + "restart-dhclient!" => \$restart_dhclient, "dev=s" => \$dev, ); -if (defined $eth_update) { update_eth_addrs($eth_update, $dev); } -if (defined $eth_delete) { delete_eth_addrs($eth_delete, $dev); } -if (defined $addr) { is_valid_addr($addr, $dev); } +if (defined $eth_update) { update_eth_addrs($eth_update, $dev); } +if (defined $eth_delete) { delete_eth_addrs($eth_delete, $dev); } +if (defined $addr) { is_valid_addr($addr, $dev); } +if (defined $restart_dhclient) { dhcp_restart_daemon(); } sub is_ip_configured { my ($intf, $ip) = @_; @@ -113,6 +115,16 @@ sub dhcp_stop_daemon { } sub dhcp_restart_daemon { + # + # check if vyatta has generated the config file, otherwise + # an empty config will try to get new addresses for all + # interfaces + # + my $grep = `grep vyatta-interfaces.pl $dhcp_conf | wc -l`; + chomp $grep; + if (!defined $grep or $grep != 1) { + die "DHCP client not configured\n"; + } if (is_dhcp_running()) { dhcp_stop_daemon(); } @@ -215,14 +227,26 @@ sub is_address_enabled { return 0; } +sub get_hostname { + my $config = new VyattaConfig; + $config->setLevel("system"); + my $hostname = $config->returnValue("host-name"); + return $hostname; +} + sub dhcp_update_config { my $output = dhcp_conf_header(); + my $hostname = get_hostname(); my $config = new VyattaConfig; my $dhcp_instances = 0; my @dhcp_intfs = dhcp_get_interfaces(); foreach my $intf (@dhcp_intfs) { - $output .= "interface \"$intf\" {\n}\n\n"; + $output .= "interface \"$intf\" {\n"; + if (defined($hostname)) { + $output .= "\tsend host-name \"$hostname\";\n"; + } + $output .= "}\n\n"; $dhcp_instances++; } |