#!/usr/bin/perl -w
#
# Copyright 2006 VMware, Inc.  All rights reserved.
#
# USAGE:
#
# vicfg-vswitch.pl [GENERAL_VIPERL_OPTIONS] [ADDITIONAL_OPTIONS]
# where acceptable ADDITIONAL_OPTIONS are the following:
#
# --list                              list vswitches and port groups
# --add <vswitch>                     add vswitch name
# --delete <vswitch>                  delete vswitch
# --link pnic <vswitch>               Sets a pnic as an uplink for the switch
# --unlink pnic <vswitch>             Removes a pnic from the uplinks for the switch
# --check <vswitch>                   check if vswitch exists (return 0 if no; 1 if yes)
# --add-pg <pgname> <vswitch>         adds port group
# --del-pg <pgname> <vswitch>         deletes port group
# --add-pg-uplink pnic --pg <pgname>  add an uplink for portgroup
# --del-pg-uplink pnic --pg <pgname>  delete an uplink for portgroup
# --mtu num <vswitch>                 sets the mtu of the vswitch
# --vlan <#> --pg <pgname> <vswitch>  Updates vlan id for port group
# --check-pg --pg <pgname>            check if port group exists (return 0 if no; 1 if yes)
# --check-pg --pg <pgname> <vswitch>  check if port group exists on a particular vswitch
#
# Example:
#
# vicfg-vswitch.pl --add-pg foo vSwitch0
# vicfg-vswitch.pl --mtu 9000 vSwitch0
#

my @options = (
    ['list'],                               # esxcfg-vswitch --list
    ['add'],                                # esxcfg-vswitch --add vswitch
    ['delete'],                             # esxcfg-vswitch --delete vswitch
    ['link', '_default_'],                  # esxcfg-vswitch --link pnic vswitch
    ['unlink', '_default_'],                # esxcfg-vswitch --unlink pnic vswitch
    ['check'],                              # esxcfg-vswitch --check vswitch
    ['add-pg', '_default_'],                # esxcfg-vswitch --add-pg pgname vswitch
    ['del-pg', '_default_'],                # esxcfg-vswitch --del-pg pgname vswitch
    ['add-pg-uplink', 'pg', '_default_'],   # esxcfg-vswitch --add-pg-uplink pnic pgname vswitch
    ['del-pg-uplink', 'pg', '_default_'],   # esxcfg-vswitch --del-pg-uplink pnic pgname vswitch
    ['add-dvp-uplink', 'dvp', '_default_'], # esxcfg-vswitch --add-dvp-uplink pnic dvp dvsname
    ['del-dvp-uplink', 'dvp', '_default_'], # esxcfg-vswitch --del-dvp-uplink pnic dvp dvsname
    ['vlan', 'pg', '_default_'],            # esxcfg-vswitch --vlan n --pg name vswitch
    ['check-pg', '_default_'],              # esxcfg-vswitch --check-pg pgname vswitch
    ['mtu', '_default_'],                   # esxcfg-vswitch --mtu num vswitch
    ['get-cdp'],                            # esxcfg-vswitch --get-cdp vswitch
    ['set-cdp', '_default_'],               # esxcfg-vswitch --set-cdp value vswitch
    ['check-pg']                            # esxcfg-vswitch --check-pg pgname
    );

use strict;
use warnings;
use Getopt::Long;

use VMware::VIRuntime;
use VMware::VILib;
use VMware::VIExt;