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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.21 and 1.37

version 1.21, 2006/10/05 18:10:39 version 1.37, 2007/02/05 23:09:59
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 package Net::Telnet::Trango;  package Net::Telnet::Trango;
 # $RedRiver: Trango.pm,v 1.20 2006/09/12 02:20:39 andrew Exp $  
 use strict;  # $RedRiver: Trango.pm,v 1.36 2007/02/05 21:09:26 andrew Exp $
 use warnings;  use strict;
 use base 'Net::Telnet';  use warnings;
   use base 'Net::Telnet';
 =pod  
   =pod
 =head1 NAME  
   =head1 NAME
 Net::Telnet::Trango - Perl extension for accessing the Trango telnet interface  
   Net::Telnet::Trango
 =head1 SYNOPSIS  - Perl extension for accessing the Trango telnet interface
   
   use Net::Telnet::Trango;  =head1 SYNOPSIS
   my $t = new Net::Telnet::Trango ( Timeout => 5 );  
     use Net::Telnet::Trango;
   $t->open( Host => $fox ) or die "Error connecting: $!";    my $t = new Net::Telnet::Trango ( Timeout => 5 );
   
   $t->login('password') or die "Couldn't log in: $!";    $t->open( Host => $fox ) or die "Error connecting: $!";
   
   # Do whatever    $t->login('password') or die "Couldn't log in: $!";
   
   $t->exit;    # Do whatever
   $t->close;  
     $t->exit;
 =head1 DESCRIPTION    $t->close;
   
 Perl access to the telnet interface on Trango Foxes, SUs and APs.  =head1 DESCRIPTION
   
 Another handy feature is that it will parse the output from certain  Perl access to the telnet interface on Trango Foxes, SUs and APs.
 commands that is in the format "[key1] value1 [key2] value2" and put  
 those in a hashref that is returned.  This makes using the output from  Another handy feature is that it will parse the output from certain
 things like sysinfo very easy to do.  commands that is in the format "[key1] value1 [key2] value2" and put
   those in a hashref that is returned.  This makes using the output from
 =head2 EXPORT  things like sysinfo very easy to do.
   
 None  =head2 EXPORT
   
 =cut  None
   
 our $VERSION = '0.01';  =head1 METHODS
   
 my %PRIVATE = (  =cut
   is_connected => 0,  
   logged_in => 0,  our $VERSION = '0.01';
 );  
   my %PRIVATE = (
 =pod      is_connected => 0,
       logged_in    => 0,
 =item new  );
   
 Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'  =pod
   
 It also takes an optional parameter 'Decode'.  If not defined it  =head2 B<new> - Creates a new Net::Telnet::Trango object.
 defaults to 1, if it is set to 0, it will not decode the output and  
 instead return an array of the lines that were returned from the      new([Options from Net::Telnet,]
 command.          [Decode => 0,]);
   
 =cut  Same as new from L<Net::Telnet> but sets the default Trango Prompt:
   '/#> *$/'
 sub new  
 {  It also takes an optional parameter 'Decode'.  If not defined it
   my $class = shift;  defaults to 1, if it is set to 0, it will not decode the output and
   instead return a reference to an array of the lines that were returned
   my %args;  from the command.
   if (@_ == 1) {  
     $args{'Host'} = shift;  =cut
   } else {  
     %args = @_;  sub new {
   }      my $class = shift;
   
   $args{'Prompt'}  ||= '/#> *$/';      my %args;
       if ( @_ == 1 ) {
   foreach my $key (keys %args) {          $args{'Host'} = shift;
     $PRIVATE{$key} = $args{$key};      }
   }      else {
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};          %args = @_;
   delete $args{'Decode'};      }
   
   my $self = $class->SUPER::new(%args);      $args{'Prompt'} ||= '/#> *$/';
   bless $self if ref $self;  
       foreach my $key ( keys %args ) {
   return $self;          $PRIVATE{$key} = $args{$key};
 }      }
       $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
 #  _password <new password> <new password>      delete $args{'Decode'};
 #  ? [command]  
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...      my $self = $class->SUPER::new(%args);
 #  arp -bcast <on|off>      bless $self if ref $self;
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...  
 #  bye      return $self;
 #  cf2cf ap [default|<size>]  }
 #  date  
 #  date <month> <day> <year>  #  _password <new password> <new password>
 #  freq scantable  #  ? [command]
 #  freq channeltable  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  freq writescan [<ch#> <h|v>]  #  arp -bcast <on|off>
 #  freq writechannel [<ch#> <freq>] ...  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  freq <ch #> <h|v>  #  bye
 #  help [command]  #  cf2cf ap [default|<size>]
 #  heater [<on temp> <off temp>]  #  date
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  date <month> <day> <year>
 #  log [<# of entries, 1..179>]  #  freq scantable
 #  log <sum> <# of entries, 1..179>  #  freq channeltable
 #  logout  #  freq writescan [<ch#> <h|v>]
 #  opmode [ap [y]]  #  freq writechannel [<ch#> <freq>] ...
 #  password  #  freq <ch #> <h|v>
 #  ping <ip addr>  #  help [command]
 #  polar <h|v>  #  heater [<on temp> <off temp>]
 #  power <setism|setunii> <max|min|<dBm>>  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  reboot  #  log [<# of entries, 1..179>]
 #  restart  #  log <sum> <# of entries, 1..179>
 #  remarks [<str>]  #  logout
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  opmode [ap [y]]
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  password
 #  sysinfo  #  ping <ip addr>
 #  set suid <id>  #  polar <h|v>
 #  set apid <id>  #  power <setism|setunii> <max|min|<dBm>>
 #  set baseid <id>  #  reboot
 #  set defaultopmode [<ap|su> <min,0..10>]  #  restart
 #  set defaultopmode off  #  remarks [<str>]
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set mir [on|off]  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set mir threshold <kbps>  #  sysinfo
 #  set rssitarget [<ism|unii> <dBm>]  #  set suid <id>
 #  set serviceradius [<ism | unii> <miles>]  #  set apid <id>
 #  ssrssi <ch #> <h|v>  #  set baseid <id>
 #  su [<suid>|all]  #  set defaultopmode [<ap|su> <min,0..10>]
 #  su changechannel <all|suid> <ch#> <h|v>  #  set defaultopmode off
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  su [live|poweroff|priority]  #  set mir [on|off]
 #  su <ping|info|status> <suid>  #  set mir threshold <kbps>
 #  su powerleveling <all|suid>  #  set rssitarget [<ism|unii> <dBm>]
 #  su reboot <all|suid>  #  set serviceradius [<ism | unii> <miles>]
 #  su restart <all|suid>  #  ssrssi <ch #> <h|v>
 #  su testrflink <all|suid> [r]  #  su [<suid>|all]
 #  su testrflink <setlen> [64..1600]  #  su changechannel <all|suid> <ch#> <h|v>
 #  su testrflink <aptx> [20..100]  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  su sw <suid|all> <sw #> <on|off>  #  su [live|poweroff|priority]
 #  sudb [dload | view]  #  su <ping|info|status> <suid>
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  su powerleveling <all|suid>
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  su reboot <all|suid>
 #  sudb delete <all|<suid>>  #  su restart <all|suid>
 #  sudb modify <suid> <cir|mir> <kbps>  #  su testrflink <all|suid> [r]
 #  sudb modify <suid> <su2su> <group id,hex>  #  su testrflink <setlen> [64..1600]
 #  sudb view  #  su testrflink <aptx> [20..100]
 #  sulog [lastmins | sampleperiod <1..60>]  #  su sw <suid|all> <sw #> <on|off>
 #  sulog [<# of entry,1..18>]  #  sudb [dload | view]
 #  survey <ism|unii> <time, sec> <h|v>  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  sw [<sw #> <on|off>]  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  temp  #  sudb delete <all|<suid>>
 #  tftpd [on|off]  #  sudb modify <suid> <cir|mir> <kbps>
 #  time  #  sudb modify <suid> <su2su> <group id,hex>
 #  time <hour> <min> <sec>  #  sudb view
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  sulog [lastmins | sampleperiod <1..60>]
 #  save <systemsetting|sudb>  #  sulog [<# of entry,1..18>]
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  #  survey <ism|unii> <time, sec> <h|v>
 #  updateflash <systemsetting|sudb>  #  sw [<sw #> <on|off>]
   #  temp
 =pod  #  tftpd [on|off]
   #  time
 =head1 METHODS  #  time <hour> <min> <sec>
   #  save <mainimage|fpgaimage> <current chksum> <new chksum>
 =head2 ACCESSORS  #  save <systemsetting|sudb>
   #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
 =over  #  updateflash <systemsetting|sudb>
   
 =item Host  =pod
   
 returns the name of the host that you are accessing  =head1 ACCESSORS
   
 =item firmware_version  These are usually only set internally.
   
 returns the firmware version on the trango if available otherwise undef.  =head2 B<firmware_version> - returns the firmware version
 Available after a successful open()  
 This is usually only set internally  Returns the firmware version if available, otherwise undef.
   
 =item host_type  It should be available after a successful open().
   
 returns the type of host from the login banner for example M5830S or M5300S.  =head2 B<host_type> - return the type of host you are connected to.
 Available after a successful open()  
 This is usually only set internally  returns the type of host from the login banner for example M5830S or M5300S.  
   
 =item is_connected  Should be available after a successful open().
   
 returns 1 after a successful open() otherwise undef  =head2 B<is_connected> - Status of the connection to host.
 This is usually only set internally  
   returns 1 when connected, undef otherwise.
 =item logged_in  
   =head2 B<logged_in> - Status of being logged in to the host.
 returns 1 after a successful login() 0 if it failed and undef if  
 login() was never called  returns 1 after a successful login(), 0 if it failed and undef if
 This is usually only set internally  login() was never called.
   
 =item login_banner  =head2 B<login_banner> - The banner when first connecting to the host.
   
 returns the banner that is displayed when first connected at login.  returns the banner that is displayed when first connected at login.  
 Only set after a successful open()  Only set after a successful open().
   
 This is usually only set internally  =head2 B<last_lines> - The last lines of output from the last cmd().
   
 =item last_lines  returns, as an array ref, the output from the last cmd() that was run.
   
 returns the output from the last cmd() that was run as an array ref  =head2 B<last_error> - A text output of the last error that was encountered.
 This is usually only set internally  
   returns the last error reported.  Probably contains the last entry in
 =back  last_lines.
   
 =head2 ALIASES  =head1 ALIASES
   
 =over  =head2 B<bye> - alias of exit()
   
 =item bye  Does the same as exit()
   
 alias of exit()  =head2 B<restart> - alias of reboot()
   
 =item restart  Does the same as reboot()
   
 alias of reboot()  =head1 COMMANDS
   
 =back  Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
   as such they accept the same options as C<cmd()>.  
 =head2 COMMANDS  Specifically they take a named paramater "args", for example:
   C<tftpd(args =E<gt> 'on')> would enable tftpd
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  
 as such they accept the same options as C<cmd()>.  =head2 B<tftpd> - The output from the tftpd command
 Specifically they take a named paramater "args", for example:  
 C<tftpd(args =E<gt> 'on')> would enable tftpd  Returns a hash ref of the decoded output from the
   command.
 =over  
   Also see enable_tftpd() and disable_tftpd() as those check that it was
 =item tftpd  successfully changed.
   
 Returns a hash ref of the decoded output from the command.  =head2 B<ver> - The output from the ver command
   
 Also see enable_tftpd() and disable_tftpd() as those check for correct output  Returns a hash ref of the decoded output from the
   command.
 =item ver  
   =head2 B<sysinfo> - The output from the sysinfo command
 Returns a hash ref of the decoded output from the command.  
   Returns a hash ref of the decoded output from the
 =item sysinfo  command.
   
 Returns a hash ref of the decoded output from the command.  =head2 B<exit> - Exits the connection
   
 =item exit  exits the command session with the Trango and closes
   the connection
 exits the command session with the trango and closes the connection  
   =head2 B<reboot> - Sends a reboot command
 =item reboot  
   reboots the Trango and closes the connection
 reboots the trango and closes the connection  
   =head2 B<remarks> - Set or retrieve the remarks.
 =item remarks  
   Takes an optional argument, which sets the remarks.  
 Takes an optional argument, which sets the remarks.  If there is no argument, returns the current remarks.
 If there is no argument, returns the current remarks.  
     my $old_remarks = $t->remarks();
 =item sulog    $t->remarks($new_remarks);
   
 returns an array ref of hashes containing each log line.  =head2 B<sulog> - The output from the sulog command
   
 =item save_sudb  Returns an array ref of hashes containing each log
   line.
 returns true on success, undef on failure  
   =head2 B<save_sudb> - saves the sudb
 =item syslog  
   Returns true on success, undef on failure
 returns the output from the syslog command  
   =head2 B<syslog> - The output from the sulog command
 =item pipe  
   Returns a hashref of the output from the syslog command
 returns the output from the pipe command  
   =head2 B<pipe> - the pipe command
 =item maclist  
   Returns the output from the pipe command
 returns the output from the maclist command  
   =head2 B<maclist> - retrieves the maclist
 =item maclist_reset  
   Returns the output from the maclist command
 resets the maclist.  No useful output.  
   =head2 B<maclist_reset> - resets the maclist.  
 =item eth_list  
   No useful output.
 returns the output from the eth list command  
   =head2 B<eth_list> - eth list command
 =item su_info  
   Returns the output from the eth list command
 You need to pass in args => <suid> and it will return the info for that suid.  
   
 =item save_ss  =head2 B<su_info> - gets the su info
   
 saves the config.  Returns 1 on success, undef on failure.  Returns information about the SU.
   
 =cut  You need to pass in the $suid and it will return the info for that suid.
   
     $t->su_info($suid);
 my $success = 'Success.';  
 my %COMMANDS = (  =head2 B<su_testrflink> - tests the RF Link to an su
   tftpd       => { decode => 'all',   expect => $success },  
   ver         => { decode => 'all' },    $t->su_testrflink($suid|'all');
   sysinfo     => { decode => 'all',   expect => $success },  
   updateflash => { decode => 'all',   expect => $success },  =head2 B<save_ss> - saves the config.  
   sulog       => { decode => 'sulog', expect => $success },  
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  Returns 1 on success, undef on failure.
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },  
   remarks     => { decode => 'all', expect => $success },  =head2 B<opmode> - sets opmode ap y or returns the opmode
   save_sudb   => { String => 'save sudb', expect => $success },  
   syslog      => { expect => $success },      $t->opmode([ap y]);
   'pipe'      => { }, # XXX needs a special decode  
   maclist     => { decode => 'maclist' },  =cut
   maclist_reset => { String => 'maclist reset', expect => 'done' },  
   eth_link    => { String => 'eth link', expect => $success },  my $success  = 'Success\\.';
   su_info     => { String => 'su info', decode => 'all', expect => $success },  my %COMMANDS = (
   save_ss     => { String => 'save ss', expect => $success },      tftpd       => { decode    => 'all',       expect          => $success },
   opmode      => { decode => 'all',   expect => $success },      ver         => { decode    => 'all' },
   # eth r, w and reset???      sysinfo     => { decode    => 'all',       expect          => $success },
   #su password???      updateflash => { decode    => 'all',       expect          => $success },
   #_bootloader      sulog       => { decode    => 'sulog',     expect          => $success },
   #temp      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   #heater      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
 );      remarks     => { decode    => 'all',       expect          => $success },
       save_sudb   => { String    => 'save sudb', expect          => $success },
 my %ALIASES = (      syslog      => { expect    => $success },
   bye     => 'exit',      'pipe'      => {},                        # XXX needs a special decode
   restart => 'reboot',      maclist     => { decode => 'maclist' },
 );      maclist_reset => { String => 'maclist reset', expect       => 'done' },
       eth_link    => { String => 'eth link',     expect          => $success },
 my %ACCESS = map { $_ => 1 } qw(      su_info     =>
   firmware_version        { String => 'su info',  decode => 'all', expect          => $success },
   host_type      su_testrflink =>
   Host        { String => 'su testrflink', decode => 'each', expect    => $success },
   is_connected      save_ss     => { String => 'save ss',      expect          => $success },
   logged_in      opmode      => { decode => 'all',          expect          => $success },
   login_banner  );
   Timeout  
   last_lines  my %ALIASES = (
   last_vals      bye     => 'exit',
 );      restart => 'reboot',
       Host    => 'host',
 sub AUTOLOAD  );
 {  
   my $self = shift;  my %ACCESS = map { $_ => 1 } qw(
     firmware_version
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/    host_type
     or die "Weird: $AUTOLOAD";    is_connected
     logged_in
   if (exists $ALIASES{$method}) {    login_banner
     $method = $ALIASES{$method};    Timeout
     return $self->$method(@_);    last_lines
   }    last_vals
     last_error
   if (exists $COMMANDS{$method}) {    Decode
     $COMMANDS{$method}{'String'} ||= $method;  );
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);  
     return $self->cmd(%{ $COMMANDS{$method} }, @_);  sub AUTOLOAD {
   }      my $self = shift;
   
   if (exists $ACCESS{$method}) {      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
     my $prev = $PRIVATE{$method};        or die "Weird: $AUTOLOAD";
     ($PRIVATE{$method}) = @_ if @_;  
     return $prev;      if ( exists $ALIASES{$method} ) {
   }          $method = $ALIASES{$method};
           return $self->$method(@_);
   $method = "SUPER::$method";      }
   return $self->$method(@_);  
 }      if ( exists $COMMANDS{$method} ) {
           my %cmd;
 =pod          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
               $cmd{$k} = $COMMANDS{$method}{$k};
 =item open          }
           $cmd{'String'} ||= $method;
 Calls Net::Telnet::open() then makes sure you get a password prompt so          $cmd{'args'} .= ' ' . shift if ( @_ == 1 );
 you are ready to login() and parses the login banner so you can get          return $self->cmd( %cmd, @_ );
 host_type() and firmware_version()      }
   
 =cut      if ( exists $ACCESS{$method} ) {
           my $prev = $PRIVATE{$method};
 sub open          ( $PRIVATE{$method} ) = @_ if @_;
 {          return $prev;
   my $self = shift;      }
   
   unless ( $self->SUPER::open(@_) ) {      $method = "SUPER::$method";
     #$! = "Couldn't connect to " . $self->Host . ":  $!";      return $self->$method(@_);
     return undef;  }
   }  
   =pod
   ## Get to login prompt  
   unless ($self->waitfor(  =head2 B<open> - Open a connection to a Trango AP.
       -match => '/password: ?$/i',  
       -errmode => "return",  Calls Net::Telnet::open() then makes sure you get a password prompt so
     ) ) {  you are ready to login() and parses the login banner so you can get
     #$! = "problem connecting to host (" . $self->Host . "): " .  host_type() and firmware_version()
     #    $self->lastline;  
     return undef;  =cut
   }  
   sub open {
   $self->parse_login_banner($self->lastline);      my $self = shift;
   
   $self->is_connected(1);      unless ( $self->SUPER::open(@_) ) {
           $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
   return $self->is_connected;          return;
 }      }
   
 =pod      ## Get to login prompt
       unless (
 =item login          $self->waitfor(
               -match   => '/password: ?$/i',
 Calls open() if not already connected, then sends the password and sets              -errmode => "return",
 logged_in() if successful          )
         )
 =cut      {
           $self->last_error( "problem connecting to host ("
 sub login                . $self->host . "): "
 {                . $self->lastline );
   my $self = shift;          return;
       }
   unless ($self->is_connected) {  
     $self->open or return undef;      $self->parse_login_banner( $self->lastline );
   }  
       $self->is_connected(1);
   my $password = shift;  
       return $self->is_connected;
   $self->print($password);  }
   unless ($self->waitfor(  
     -match => $self->prompt,  =pod
     -errmode => "return",  
   ) ) {  =head2 B<login> - Login to the AP.
     #$! = "login ($self->Host) failed: " . $self->lastline;  
     return undef;  Calls open() if not already connected, then sends the password and sets
   }  logged_in() if successful
   
   $self->logged_in(1);  =cut
   
   return $self->logged_in;  sub login {
 }      my $self = shift;
   
 =pod      unless ( $self->is_connected ) {
           $self->open or return;
 =item parse_login_banner      }
   
 Takes a login banner (what you get when you first connect to the Trango)      my $password = shift;
 or reads what is already in login_banner() then parses it and sets  
 host_type() and firmware_version() as well as login_banner()      $self->print($password);
       unless (
 =cut          $self->waitfor(
               -match   => $self->prompt,
 sub parse_login_banner              -errmode => "return",
 {          )
   my $self = shift;        )
       {
   if (@_) {          $self->last_error( "login ($self->host) failed: " . $self->lastline );
     $self->login_banner(@_);          return;
   }      }
   
   my $banner = $self->login_banner;      $self->logged_in(1);
   
   my ($type, $ver) = $banner =~      return $self->logged_in;
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;  }
   
   $self->login_banner($banner);  =pod
   $self->host_type($type);  
   $self->firmware_version($ver);  =head2 B<parse_login_banner> - Converts the login_banner to something useful.
   
   return 1;  Takes a login banner (what you get when you first connect to the Trango)
 }  or reads what is already in login_banner() then parses it and sets
   host_type() and firmware_version() as well as login_banner()
 =pod  
   =cut
 =item su_password  
   sub parse_login_banner {
 C<su_password('all'|suid, 'new_password')>      my $self = shift;
   
 =cut      if (@_) {
           $self->login_banner(@_);
 sub su_password      }
 {  
   my $self     = shift;      my $banner = $self->login_banner;
   my $su       = shift || '!';  
   my $new_pass = shift || '';      my ( $type, $sep1, $subtype, $sep2, $ver ) =
         $banner =~
   unless (defined $su) {        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
     warn "No su passed!"  
     #return undef;      $type .= $sep1 . $subtype;
   }      $ver = $subtype . $sep2 . $ver;
   
   unless (defined $new_pass) {      $self->login_banner($banner);
     warn "No new password!"      $self->host_type($type);
     #return undef;      $self->firmware_version($ver);
   }  
       return 1;
   return $self->cmd(String => 'su password ' .  }
                      $su . ' ' .  
                      $new_pass . ' ' .  =pod
                      $new_pass,  
                      expect => $success,  =head2 B<su_password> - Set the password on SUs connected to the AP.
                     );  
 }  su_password('new_password'[, 'suid']) If no suid is specified,
   the default is "all".
 =pod  
     $t->su_password('good_pass', 5);
 =item su_ipconfig  
   =cut
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>  
   sub su_password {
 =cut      my $self     = shift;
       my $new_pass = shift || '';
 sub su_ipconfig      my $su       = shift || 'all';
 {  
         my $self        = shift;      unless ( defined $new_pass ) {
           $self->last_error("No new password");
         my $suid        = shift;  
         my $new_ip      = shift;          #return;
         my $new_subnet  = shift;      }
         my $new_gateway = shift;  
       return $self->cmd(
         return undef unless $suid =~ /^\d+$/;          String => 'su password ' . $su . ' ' . $new_pass . ' ' . $new_pass,
         return undef unless $new_ip;          expect => $success,
         return undef unless $new_subnet;      );
         return undef unless $new_gateway;  }
   
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>  =pod
         return $self->cmd(String => 'su ipconfig ' .  
                      $suid       . ' ' .  =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
                      $new_ip     . ' ' .  
                      $new_subnet . ' ' .  su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
                      $new_gateway,  
                      expect => $success,    $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
                     );  
 }  =cut
   
 =pod  sub su_ipconfig {
       my $self = shift;
 =item sudb_view  
       my $suid        = shift;
 returns a reference to an array of hashes each containing:      my $new_ip      = shift;
       my $new_subnet  = shift;
   suid      my $new_gateway = shift;
   type  
   cir      if ( $suid =~ /\D/ ) {
   mir          $self->last_error("Invalid suid '$suid'");
   mac          return;
       }
 =cut      unless ($new_ip) {
           $self->last_error("no new_ip passed");
 sub sudb_view          return;
 {      }
   my $self = shift;      unless ($new_subnet) {
           $self->last_error("no new_subnet passed");
   my @lines = $self->cmd( String => 'sudb view', expect => $success );          return;
       }
   return undef unless @lines;      unless ($new_gateway) {
           $self->last_error("no new_gateway passed");
   unless ($PRIVATE{'Decode'}) {          return;
     return @lines;      }
   }  
       # su ipconfig <suid> <new ip> <new subnet> <new gateway>
   my @sus;      return $self->cmd(
   foreach (@lines) {          String => 'su ipconfig ' . $suid . ' ' . $new_ip . ' '
     next unless $_;            . $new_subnet . ' '
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {            . $new_gateway,
       my %s = (          expect => $success,
         suid => $1,      );
         type => $2,  }
         cir  => $3,  
         mir  => $4,  =pod
         mac  => $5,  
       );  =head2 B<sudb_view> - Returns the output from the sudb view command
   
           $s{'mac'} =~ s/\s//g;  returns a reference to an array of hashes each containing these keys
           $s{'mac'} = uc($s{'mac'});  'suid', 'type', 'cir', 'mir' and 'mac'
   
       push @sus, \%s;  =cut
     }  
   }  sub sudb_view {
       my $self = shift;
   return \@sus;  
 }      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
   
 =pod      return unless @{$lines};
   
 =item sudb_add      unless ( $PRIVATE{'Decode'} ) {
           return $lines;
 Takes the following paramaters      }
   
         suid : numeric,      my @sus;
         type : (reg|pr)      foreach ( @{$lines} ) {
         cir  : numeric,          next unless $_;
         mir  : numeric,          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
         mac  : Almost any format, it will be reformatted,              my %s = (
                   suid => $1,
 and returns true on success or undef otherwise.                  type => $2,
                   cir  => $3,
 You should save_sudb() after calling this, or your changes  will be lost                  mir  => $4,
 when the AP is rebooted.                  mac  => $5,
               );
 =cut  
               $s{'mac'} =~ s/\s//g;
 sub sudb_add              $s{'mac'} = uc( $s{'mac'} );
 {  
         my $self = shift;              push @sus, \%s;
         my $suid = shift;          }
         my $type = shift;      }
         my $cir  = shift;  
         my $mir  = shift;      return \@sus;
         my $mac  = shift;  }
   
         if ($suid =~ /\D/) {  =pod
                 return undef;  
         }  =head2 B<sudb_add> - Adds an su to the sudb
   
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {  Takes the following paramaters
                 warn "Invalid type '$type'!";  
                 return undef;      suid : numeric,
         }      type : (reg|pr)
       cir  : numeric,
         if ($cir =~ /\D/) {      mir  : numeric,
                 warn "Invalid CIR '$cir'!";      mac  : Almost any format, it will be reformatted,
                 return undef;  
         }  and returns true on success or undef otherwise.
   
         if ($mir =~ /\D/) {    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
                 warn "Invalid MIR '$mir'!";  
                 return undef;  You should save_sudb() after calling this, or your changes  will be lost
         }  when the AP is rebooted.
   
         my $new_mac = $mac;  =cut
         $new_mac =~ s/[^0-9A-Fa-f]//;  
         unless (length $new_mac == 12) {  sub sudb_add {
                 warn "Invalid MAC '$mac'!";      my $self = shift;
                 return undef;      my $suid = shift;
         }      my $type = shift;
         $new_mac = join ' ', $new_mac =~ /../g;      my $cir  = shift;
       my $mir  = shift;
         my $string = 'sudb add ' .      my $mac  = shift;
                 $suid . ' ' .  
                 $type . ' ' .      if ( $suid =~ /\D/ ) {
                 $cir  . ' ' .          $self->last_error("Invalid suid '$suid'");
                 $mir  . ' ' .          return;
                 $new_mac;      }
   
       unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
         return $self->cmd( String => $string, expect => $success );          $self->last_error("Invalid type '$type'");
 }          return;
       }
 =pod  
       if ( $cir =~ /\D/ ) {
 =item sudb_delete          $self->last_error("Invalid CIR '$cir'");
           return;
 Takes either 'all' or the  suid of the su to delete      }
 and returns true on success or undef otherwise.  
       if ( $mir =~ /\D/ ) {
 You should save_sudb() after calling this, or your changes  will be lost          $self->last_error("Invalid MIR '$mir'");
 when the AP is rebooted.          return;
       }
 =cut  
       my $new_mac = $mac;
 sub sudb_delete      $new_mac =~ s/[^0-9A-Fa-f]//;
 {      unless ( length $new_mac == 12 ) {
         my $self = shift;          $self->last_error("Invalid MAC '$mac'");
         my $suid = shift;          return;
       }
         if (lc($suid) ne 'all' || $suid =~ /\D/) {      $new_mac = join ' ', $new_mac =~ /../g;
                 return undef;  
         }      my $string =
         'sudb add ' . $suid . ' ' . $type . ' ' . $cir . ' ' . $mir . ' '
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );        . $new_mac;
 }  
       return $self->cmd( String => $string, expect => $success );
 =pod  }
   
 =item sudb_modify  =pod
   
 Takes either the  suid of the su to delete  =head2 B<sudb_delete> - removes an su from the sudb
 as well as what you are changing, either "cir, mir or su2su"  
 and returns true on success or undef otherwise.  Takes either 'all' or the  suid of the su to delete
   and returns true on success or undef otherwise.
 cir and mir also take a value to set the cir/mir to.  
     $t->sudb_delete($suid);
 su2su takes a group id parameter that is in hex.  
   You should save_sudb() after calling this, or your changes  will be lost
 You should save_sudb() after calling this, or your changes  will be lost  when the AP is rebooted.
 when the AP is rebooted.  
   =cut
 =cut  
   sub sudb_delete {
 sub sudb_modify      my $self = shift;
 {      my $suid = shift;
         my $self  = shift;  
         my $suid  = shift;      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
         my $opt   = shift;      if ( $suid =~ /\D/ ) {
         my $value = shift;          $self->last_error("Invalid suid '$suid'");
           return;
         if ($suid =~ /\D/) {      }
                 return undef;  
         }      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
   }
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {  
                 if ($value =~ /\D/) {  =pod
                         return undef;  
                 }  =head2 B<sudb_modify> - changes the su information in the sudb
         } elsif (lc($opt) eq 'su2su') {  
                 if ($value =~ /[^0-9A-Za-f]/) {  Takes either the  suid of the su to change
                         return undef;  as well as what you are changing, either "cir, mir or su2su"
                 }  and returns true on success or undef otherwise.
         } else {  
                 return undef;  cir and mir also take a value to set the cir/mir to.
         }  
   su2su takes a group id parameter that is in hex.
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  
     $t->sudb_modify($suid, 'cir', 512);
         return $self->cmd( String => $string, expect => $success );  
 }  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
 =pod  
   =cut
 =item enable_tftpd  
   sub sudb_modify {
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing      my $self  = shift;
       my $suid  = shift;
 =cut      my $opt   = shift;
       my $value = shift;
 sub enable_tftpd  
 {      if ( $suid =~ /\D/ ) {
   my $self = shift;          $self->last_error("Invalid suid '$suid'");
           return;
   my $vals = $self->tftpd( args => 'on' );      }
   
   if ($vals->{'Tftpd'} eq 'listen') {      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
     return $vals;          if ( $value =~ /\D/ ) {
   } else {              $self->last_error("Invalid $opt '$value'");
     return undef;              return;
   }          }
 }      }
       elsif ( lc($opt) eq 'su2su' ) {
 =pod          if ( $value =~ /[^0-9A-Za-f]/ ) {
               $self->last_error("Invalid MAC '$value'");
 =item disable_tftpd              return;
           }
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'      }
       else {
 =cut          $self->last_error("Invalid option '$opt'");
           return;
 sub disable_tftpd      }
 {  
   my $self = shift;      my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
   
   my $vals = $self->tftpd( args => 'off' );      return $self->cmd( String => $string, expect => $success );
   }
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  
     return $vals;  =pod
   } else {  
     return undef;  =head2 B<enable_tftpd> - enable the TFTP server
   }  
 }  runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
   
 =pod  =cut
   
 =item cmd  sub enable_tftpd {
       my $self = shift;
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  
 but it also does some special stuff for Trango.      my $vals = $self->tftpd( args => 'on' );
   
 Normally returns the last lines from from the command      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
           return $vals;
 Also accepts these options:      }
       else {
 I<decode>          return;
 - if this is true, then it will send the output lines to _decode_lines()      }
 and then returns the decoded output  }
   
 I<cmd_disconnects>  =pod
 - if this is true, it then sets logged_in() to false, then it will  
 close() the connection and then sets is_connected() to false  =head2 B<disable_tftpd> - disable the TFTP server
   
 I<expect>  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
 - if this is set (usually to 'Success.') it will check for that in the  
 last line of output and if it does not, will return undef because the  =cut
 command probably failed  
   sub disable_tftpd {
 I<args>      my $self = shift;
 - a string containing the command line options that are passed to the  
 command      my $vals = $self->tftpd( args => 'off' );
   
 =cut      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
           return $vals;
 sub cmd      }
 {      else {
   my $self = shift;          return;
       }
   my @valid_net_telnet_opts = qw(  }
     String  
     Output  =pod
     Cmd_remove_mode  
     Errmode  =head2 B<cmd> - runs a command on the AP.
     Input_record_separator  
     Ors  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     Output_record_separator  but it also does some special stuff for Trango.
     Prompt  
     Rs  Normally returns the last lines from from the command
     Timeout  
   );  If you are using this, rather than one of the "easy" methods above,
   you probably want to read through the source of this module to see how
   my %cfg;  some of the other commands are called.
   if (@_ == 1) {  
     $cfg{'String'} = shift;  In addition to the Net::Telnet::cmd() options, it also accepts these:
   } elsif (@_ > 1) {  
     %cfg = @_;  I<decode>
   }  - if this is true, then it will send the output lines to _decode_lines()
   and then returns the decoded output
   $cfg{'Timeout'} ||= $self->Timeout;  
   I<no_prompt>
   unless ($cfg{'String'}) {  - if this is true, it does not wait for a prompt, so you are not stuck
     #$! = "No command passed";  waiting for something that will never happen.
     #warn "No command passed\n";  
     return undef;  I<cmd_disconnects>
   }  - if this is true, it then sets logged_in() to false, then it will
   close() the connection and set is_connected() to false
   unless ($self->is_connected) {  
     #$! = "Not connected";  I<expect>
     #warn "Not connected\n";  - if this is set (usually to 'Success.') it will check for that in the
     return undef;  last line of output and if it does not, will return undef because the
   }  command probably failed
   
   unless ($self->logged_in) {  I<args>
     #$! = "Not logged in";  - a string containing the command line options that are passed to the
     #warn "Not logged in\n";  command
     return undef;  
   }      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   
   =cut
   my %cmd;  
   foreach (@valid_net_telnet_opts) {  sub cmd {
     if (exists $cfg{$_}) {      my $self = shift;
       $cmd{$_} = $cfg{$_};  
     }      my @valid_net_telnet_opts = qw(
   }        String
   if ($cfg{'args'}) {        Output
     $cmd{'String'} .= ' ' . $cfg{'args'};        Cmd_remove_mode
   }        Errmode
   my @lines;        Input_record_separator
   unless ($cfg{'no_prompt'}) {        Ors
     @lines = $self->SUPER::cmd(%cmd);        Output_record_separator
   } else {        Prompt
     $self->print($cmd{'String'});        Rs
     @lines = $self->lastline;        Timeout
   }      );
   
   $self->last_lines(\@lines);      my %cfg;
       if ( @_ == 1 ) {
   my $vals = 1;          $cfg{'String'} = shift;
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {      }
     if ($cfg{'decode'} eq 'each') {      elsif ( @_ > 1 ) {
       $vals = _decode_each_line(@lines);          %cfg = @_;
     } elsif ($cfg{'decode'} eq 'sulog') {      }
       $vals = _decode_sulog(@lines);  
     } elsif ($cfg{'decode'} eq 'maclist') {      $cfg{'Timeout'} ||= $self->Timeout;
       $vals = _decode_maclist(@lines);  
     } else {      unless ( $cfg{'String'} ) {
       $vals = _decode_lines(@lines);          $self->last_error("No command passed");
     }          return;
   }      }
   
   $self->last_vals($vals);      unless ( $self->is_connected ) {
           $self->last_error("Not connected");
           return;
   my $last = $self->lastline;      }
   
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {      unless ( $self->logged_in ) {
     if ($cfg{'cmd_disconnects'}) {          $self->last_error("Not logged in");
       $self->logged_in(0);          return;
       $self->close;      }
       $self->is_connected(0);  
     }      my %cmd;
       foreach (@valid_net_telnet_opts) {
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {          if ( exists $cfg{$_} ) {
       return $vals;              $cmd{$_} = $cfg{$_};
     } else {          }
       return @lines;      }
     }      if ( $cfg{'args'} ) {
   } else {          $cmd{'String'} .= ' ' . $cfg{'args'};
     #$! = "Error with command ($cfg{'string'}): $last";      }
     return undef;  
   }      my @lines;
 }      if ( $cfg{'no_prompt'} ) {
           $self->print( $cmd{'String'} );
 #=item _decode_lines          @lines = $self->lastline;
       }
 sub _decode_lines      else {
 {          @lines = $self->SUPER::cmd(%cmd);
   my @lines = @_;      }
   
   my %conf;      $self->last_lines( \@lines );
   
   my $key = '';      my $vals = 1;
   my $val = undef;      if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
   my $in_key = 0;          if ( $cfg{'decode'} eq 'each' ) {
   my $in_val = 1;              $vals = _decode_each_line(@lines);
           }
   foreach my $line (@lines) {          elsif ( $cfg{'decode'} eq 'sulog' ) {
     next if $line =~ /$success$/;              $vals = _decode_sulog(@lines);
           }
     my @chars = split //, $line;          elsif ( $cfg{'decode'} eq 'maclist' ) {
               $vals = _decode_maclist(@lines);
     my $last_key = '';          }
     foreach my $c (@chars) {          else {
               $vals = _decode_lines(@lines);
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {          }
         if ($c eq '[') {      }
           $in_key = 1;  
           $in_val = 0;      $self->last_vals($vals);
         } else {  
           $in_key = 0;      my $last = $self->lastline;
           $in_val = 1;  
         }      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           if ( $cfg{'cmd_disconnects'} ) {
         if ($key) {              $self->logged_in(0);
           $key =~ s/^\s+//;              $self->close;
           $key =~ s/\s+$//;              $self->is_connected(0);
           }
           if (defined $val) {  
             $val =~ s/^\s+//;          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
             $val =~ s/\s+$//;              return $vals;
           }          }
           else {
           if ($key eq 'Checksum' && $last_key) {              return \@lines;
             # Special case for these bastids.          }
             my $new = $last_key;      }
             $new =~ s/\s+\S+$//;      else {
             $key = $new . " " . $key;          $self->last_error("Error with command ($cfg{'String'}): $last");
           }          return;
       }
           $last_key = $key;  }
           $conf{$key} = $val;  
           $key = '';  #=item _decode_lines
           $val = '';  
         }  sub _decode_lines {
       my @lines = @_;
       } elsif ($c eq ']') {  
         $in_val = 1;      my %conf;
         $in_key = 0;  
         $c = shift @chars;      my $key = '';
       my $val = undef;
       } elsif ($in_key) {      my @vals;
         $key .= $c;      my $in_key = 0;
       my $in_val = 1;
       } elsif ($in_val) {  
         $val .= $c;      foreach my $line (@lines) {
       }          next if $line =~ /$success$/;
     }  
   }          my @chars = split //, $line;
   
   if (%conf) {          my $last_key = '';
     return \%conf;          foreach my $c (@chars) {
   } else {  
     return $val;              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
   }                  if ( $c eq '[' ) {
 }                      $in_key = 1;
                       $in_val = 0;
 #=item _decode_each_line                  }
                   else {
 sub _decode_each_line                      $in_key = 0;
 {                      $in_val = 1;
   my @lines = @_;                  }
   my @decoded;  
   foreach my $line (@lines) {                  if ($key) {
     my $decoded = _decode_lines($line);                      $key =~ s/^\s+//;
     push @decoded, $decoded if defined $decoded;                      $key =~ s/\s+$//;
   }  
   return \@decoded;                      if ($val) {
 }                          $val =~ s/^\s+//;
                           $val =~ s/\s+$//;
 #=item _decode_sulog                      }
   
 sub _decode_sulog                      if ( $key eq 'Checksum' && $last_key ) {
 {  
   my @lines = @_;                          # Special case for these bastids.
   my @decoded;                          my $new = $last_key;
   my $last_tm;                          $new =~ s/\s+\S+$//;
   foreach my $line (@lines) {                          $key = $new . " " . $key;
     my $decoded = _decode_lines($line);                      }
   
     if (defined $decoded) {                      $conf{$key} = $val;
       if ($decoded->{'tm'}) {                      $last_key   = $key;
         $last_tm = $decoded->{'tm'};                      $key        = '';
         next;                  }
       } else {                  elsif ($val) {
         $decoded->{'tm'} = $last_tm;                      push @vals, $val;
       }                  }
       next unless $last_tm;                  $val = '';
   
       push @decoded, $decoded if defined $decoded;              }
     }              elsif ( $c eq ']' ) {
   }                  $in_val = 1;
   return \@decoded;                  $in_key = 0;
 }                  $c      = shift @chars;
   
 #=item _decode_maclist              }
               elsif ($in_key) {
 sub _decode_maclist                  $key .= $c;
 {  
         my @lines = @_;              }
         my @decoded;              elsif ($in_val) {
         my $total_entries = 0;                  $val .= $c;
         my $current_tm = 0;              }
         foreach my $line (@lines) {          }
                 $line =~ s/\r?\n$//;      }
                 my ($mac, $loc, $tm) = $line =~ /  
                         ([0-9a-fA-F ]{17})\s+      unless ($key) {
                         (.*)\s+          push @vals, $val;
                         tm\s+      }
                         (\d+)  
                 /x;      if ( @vals == 1 ) {
           $val = $vals[0];
                 if ($mac) {      }
                         $mac =~ s/\s+//g;      elsif (@vals) {
                         $loc =~ s/^\s+//;          $val = \@vals;
                         $loc =~ s/\s+$//;      }
       else {
                         my $suid = undef;          $val = undef;
                         if ($loc =~ /suid\s+=\s+(\d+)/) {      }
                                 $suid = $1;  
                                 $loc = undef;      if (%conf) {
                         }          $conf{_pre} = $val if $val;
           return \%conf;
                         push @decoded, {      }
                                 mac  => $mac,      else {
                                 loc  => $loc,          return $val;
                                 tm   => $tm,      }
                                 suid => $suid,  }
                         };  
                 } elsif ($line =~ /(\d+)\s+entries/) {  #=item _decode_each_line
                         $total_entries = $1;  
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {  sub _decode_each_line {
                         $current_tm = $1      my @lines = @_;
                 }      my @decoded;
         }      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
         map { $_->{'cur_tm'} = $current_tm } @decoded;          push @decoded, $decoded if defined $decoded;
       }
         if (scalar @decoded == $total_entries) {      return \@decoded;
                 return \@decoded;  }
         } else {  
                 # XXX we should have a way to set last error, not sure why we don't  #=item _decode_sulog
                 return undef;  
         }  sub _decode_sulog {
 }      my @lines = @_;
       my @decoded;
 1;      my $last_tm;
 __END__      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 =back  
           if ( defined $decoded ) {
 =head1 SEE ALSO              if ( $decoded->{'tm'} ) {
                   $last_tm = $decoded->{'tm'};
 Trango Documentation -                  next;
 http://www.trangobroadband.com/support/product_docs.htm              }
               else {
 L<Net::Telnet>                  $decoded->{'tm'} = $last_tm;
               }
 =head1 TODO              next unless $last_tm;
   
 There are still a lot of commands that are not accessed directly.  If              push @decoded, $decoded if defined $decoded;
 you call them (as cmd("command + args") or whatever) and it works,          }
 please send me examples that work and I will try to get it incorporated      }
 into the next version of the script.      return \@decoded;
   }
 I also want to be able to parse the different types of output from  
 commands like su, sudb all and anything else that would be better  #=item _decode_maclist
 available as a perl datastructure.  
   sub _decode_maclist {
 =head1 AUTHOR      my @lines = @_;
       my @decoded;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>      my $total_entries = 0;
       my $current_tm    = 0;
 =head1 COPYRIGHT AND LICENSE      foreach my $line (@lines) {
           $line =~ s/\r?\n$//;
 Copyright (C) 2005 by Andrew Fresh          my ( $mac, $loc, $tm ) = $line =~ /
               ([0-9a-fA-F ]{17})\s+
 This library is free software; you can redistribute it and/or modify              (.*)\s+
 it under the same terms as Perl itself, either Perl version 5.8.7 or,              tm\s+
 at your option, any later version of Perl 5 you may have available.              (\d+)
           /x;
   
 =cut          if ($mac) {
               $mac =~ s/\s+//g;
               $loc =~ s/^\s+//;
               $loc =~ s/\s+$//;
   
               my $suid = undef;
               if ( $loc =~ /suid\s+=\s+(\d+)/ ) {
                   $suid = $1;
                   $loc  = undef;
               }
   
               push @decoded,
                 {
                   mac  => $mac,
                   loc  => $loc,
                   tm   => $tm,
                   suid => $suid,
                 };
           }
           elsif ( $line =~ /(\d+)\s+entries/ ) {
               $total_entries = $1;
           }
           elsif ( $line =~ /current tm = (\d+)\s+sec/ ) {
               $current_tm = $1;
           }
       }
   
       map { $_->{'cur_tm'} = $current_tm } @decoded;
   
       if ( scalar @decoded == $total_entries ) {
           return \@decoded;
       }
       else {
   
           # XXX we should have a way to set last error, not sure why we don't
           return;
       }
   }
   
   1;    # End of Net::Telnet::Trango
   __END__
   
   =head1 SEE ALSO
   
   Trango Documentation -
   L<http://www.trangobroadband.com/support/product_docs.htm>
   
   L<Net::Telnet>
   
   =head1 TODO
   
   There are still a lot of commands that are not accessed directly.  If
   you call them (as cmd("command + args") or whatever) and it works,
   please send me examples that work and I will try to get it incorporated
   into the next version of the script.
   
   I also want to be able to parse the different types of output from
   commands like su, sudb all and anything else that would be better
   available as a perl datastructure.
   
   =head1 AUTHOR
   
   Andrew Fresh E<lt>andrew@rraz.netE<gt>
   
   =head1 SUPPORT
   
   You can find documentation for this module with the perldoc command.
   
       perldoc Net::Telnet::Trango
   
   You can also look for information at:
   
   =over 4
   
   =item * AnnoCPAN: Annotated CPAN documentation
   
   L<http://annocpan.org/dist/Net-Telnet-Trango>
   
   =item * CPAN Ratings
   
   L<http://cpanratings.perl.org/d/Net-Telnet-Trango>
   
   =item * RT: CPAN's request tracker
   
   L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Net-Telnet-Trango>
   
   =item * Search CPAN
   
   L<http://search.cpan.org/dist/Net-Telnet-Trango>
   
   =back
   
   =head1 COPYRIGHT AND LICENSE
   
   Copyright (C) 2005,2006,2007 by Andrew Fresh
   
   This program is free software; you can redistribute it and/or modify it
   under the same terms as Perl itself.
   
   =cut
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