diff options
Diffstat (limited to 'scripts/vyatta-interfaces.pl')
| -rw-r--r-- | scripts/vyatta-interfaces.pl | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/scripts/vyatta-interfaces.pl b/scripts/vyatta-interfaces.pl index c35cfe0..6fdba14 100644 --- a/scripts/vyatta-interfaces.pl +++ b/scripts/vyatta-interfaces.pl @@ -45,7 +45,7 @@ my $dhcp_daemon = '/sbin/dhclient'; my $dhclient_dir = '/var/lib/dhcp3/'; -my ($eth_update, $eth_delete, $addr, $dev, $mac, $mac_update); +my ($eth_update, $eth_delete, $addr, $dev, $mac, $mac_update, $op_dhclient); GetOptions("eth-addr-update=s" => \$eth_update, "eth-addr-delete=s" => \$eth_delete, @@ -53,6 +53,7 @@ GetOptions("eth-addr-update=s" => \$eth_update, "dev=s" => \$dev, "valid-mac=s" => \$mac, "set-mac=s" => \$mac_update, + "op-command=s" => \$op_dhclient, ); if (defined $eth_update) { update_eth_addrs($eth_update, $dev); } @@ -60,6 +61,7 @@ if (defined $eth_delete) { delete_eth_addrs($eth_delete, $dev); } if (defined $addr) { is_valid_addr($addr, $dev); } if (defined $mac) { is_valid_mac($mac, $dev); } if (defined $mac_update) { update_mac($mac_update, $dev); } +if (defined $op_dhclient) { op_dhcp_command($op_dhclient, $dev); } sub is_ip_configured { my ($intf, $ip) = @_; @@ -243,7 +245,6 @@ sub stop_dhclient { my $cmd = "$dhcp_daemon -q -cf $intf_config_file -pf $intf_process_id_file -lf $intf_leases_file -r $intf 2> /dev/null"; system ($cmd); system ("rm -f $intf_config_file"); - } sub update_eth_addrs { @@ -433,6 +434,28 @@ sub is_valid_addr { exit 1; } +sub op_dhcp_command { + my ($op_command, $intf) = @_; + + if (!is_dhcp_enabled($intf)) { + print "$intf is not using DHCP to get an IP address\n"; + exit 1; + } + + if ($op_command eq "dhcp-release") { + print "Releasing DHCP lease on $intf ...\n"; + stop_dhclient($intf); + exit 0; + } elsif ($op_command eq "dhcp-renew") { + print "Renewing DHCP lease on $intf ...\n"; + run_dhclient($intf); + exit 0; + } + + exit 0; + +} + exit 0; # end of file |