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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.20 and 1.37

version 1.20, 2006/09/12 03:20:39 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 1.19 2006/09/12 02:16:43 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 },
   # eth r, w and reset???      ver         => { decode    => 'all' },
   #su password???      sysinfo     => { decode    => 'all',       expect          => $success },
   #_bootloader      updateflash => { decode    => 'all',       expect          => $success },
   #temp      sulog       => { decode    => 'sulog',     expect          => $success },
   #heater      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
 );      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
       remarks     => { decode    => 'all',       expect          => $success },
 my %ALIASES = (      save_sudb   => { String    => 'save sudb', expect          => $success },
   bye     => 'exit',      syslog      => { expect    => $success },
   restart => 'reboot',      'pipe'      => {},                        # XXX needs a special decode
 );      maclist     => { decode => 'maclist' },
       maclist_reset => { String => 'maclist reset', expect       => 'done' },
 my %ACCESS = map { $_ => 1 } qw(      eth_link    => { String => 'eth link',     expect          => $success },
   firmware_version      su_info     =>
   host_type        { String => 'su info',  decode => 'all', expect          => $success },
   Host      su_testrflink =>
   is_connected        { String => 'su testrflink', decode => 'each', expect    => $success },
   logged_in      save_ss     => { String => 'save ss',      expect          => $success },
   login_banner      opmode      => { decode => 'all',          expect          => $success },
   Timeout  );
   last_lines  
   last_vals  my %ALIASES = (
 );      bye     => 'exit',
       restart => 'reboot',
 sub AUTOLOAD      Host    => 'host',
 {  );
   my $self = shift;  
   my %ACCESS = map { $_ => 1 } qw(
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/    firmware_version
     or die "Weird: $AUTOLOAD";    host_type
     is_connected
   if (exists $ALIASES{$method}) {    logged_in
     $method = $ALIASES{$method};    login_banner
     return $self->$method(@_);    Timeout
   }    last_lines
     last_vals
   if (exists $COMMANDS{$method}) {    last_error
     $COMMANDS{$method}{'String'} ||= $method;    Decode
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);  );
     return $self->cmd(%{ $COMMANDS{$method} }, @_);  
   }  sub AUTOLOAD {
       my $self = shift;
   if (exists $ACCESS{$method}) {  
     my $prev = $PRIVATE{$method};      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
     ($PRIVATE{$method}) = @_ if @_;        or die "Weird: $AUTOLOAD";
     return $prev;  
   }      if ( exists $ALIASES{$method} ) {
           $method = $ALIASES{$method};
   $method = "SUPER::$method";          return $self->$method(@_);
   return $self->$method(@_);      }
 }  
       if ( exists $COMMANDS{$method} ) {
 =pod          my %cmd;
           foreach my $k ( keys %{ $COMMANDS{$method} } ) {
 =item open              $cmd{$k} = $COMMANDS{$method}{$k};
           }
 Calls Net::Telnet::open() then makes sure you get a password prompt so          $cmd{'String'} ||= $method;
 you are ready to login() and parses the login banner so you can get          $cmd{'args'} .= ' ' . shift if ( @_ == 1 );
 host_type() and firmware_version()          return $self->cmd( %cmd, @_ );
       }
 =cut  
       if ( exists $ACCESS{$method} ) {
 sub open          my $prev = $PRIVATE{$method};
 {          ( $PRIVATE{$method} ) = @_ if @_;
   my $self = shift;          return $prev;
       }
   unless ( $self->SUPER::open(@_) ) {  
     #$! = "Couldn't connect to " . $self->Host . ":  $!";      $method = "SUPER::$method";
     return undef;      return $self->$method(@_);
   }  }
   
   ## Get to login prompt  =pod
   unless ($self->waitfor(  
       -match => '/password: ?$/i',  =head2 B<open> - Open a connection to a Trango AP.
       -errmode => "return",  
     ) ) {  Calls Net::Telnet::open() then makes sure you get a password prompt so
     #$! = "problem connecting to host (" . $self->Host . "): " .  you are ready to login() and parses the login banner so you can get
     #    $self->lastline;  host_type() and firmware_version()
     return undef;  
   }  =cut
   
   $self->parse_login_banner($self->lastline);  sub open {
       my $self = shift;
   $self->is_connected(1);  
       unless ( $self->SUPER::open(@_) ) {
   return $self->is_connected;          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
 }          return;
       }
 =pod  
       ## Get to login prompt
 =item login      unless (
           $self->waitfor(
 Calls open() if not already connected, then sends the password and sets              -match   => '/password: ?$/i',
 logged_in() if successful              -errmode => "return",
           )
 =cut        )
       {
 sub login          $self->last_error( "problem connecting to host ("
 {                . $self->host . "): "
   my $self = shift;                . $self->lastline );
           return;
   unless ($self->is_connected) {      }
     $self->open or return undef;  
   }      $self->parse_login_banner( $self->lastline );
   
   my $password = shift;      $self->is_connected(1);
   
   $self->print($password);      return $self->is_connected;
   unless ($self->waitfor(  }
     -match => $self->prompt,  
     -errmode => "return",  =pod
   ) ) {  
     #$! = "login ($self->Host) failed: " . $self->lastline;  =head2 B<login> - Login to the AP.
     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 ) {
 =item parse_login_banner          $self->open or return;
       }
 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      my $password = shift;
 host_type() and firmware_version() as well as login_banner()  
       $self->print($password);
 =cut      unless (
           $self->waitfor(
 sub parse_login_banner              -match   => $self->prompt,
 {              -errmode => "return",
   my $self = shift;          )
         )
   if (@_) {      {
     $self->login_banner(@_);          $self->last_error( "login ($self->host) failed: " . $self->lastline );
   }          return;
       }
   my $banner = $self->login_banner;  
       $self->logged_in(1);
   my ($type, $ver) = $banner =~  
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;      return $self->logged_in;
   }
   $self->login_banner($banner);  
   $self->host_type($type);  =pod
   $self->firmware_version($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
 =pod  host_type() and firmware_version() as well as login_banner()
   
 =item su_password  =cut
   
 C<su_password('all'|suid, 'new_password')>  sub parse_login_banner {
       my $self = shift;
 =cut  
       if (@_) {
 sub su_password          $self->login_banner(@_);
 {      }
   my $self     = shift;  
   my $su       = shift || '!';      my $banner = $self->login_banner;
   my $new_pass = shift || '';  
       my ( $type, $sep1, $subtype, $sep2, $ver ) =
   unless (defined $su) {        $banner =~
     warn "No su passed!"        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
     #return undef;  
   }      $type .= $sep1 . $subtype;
       $ver = $subtype . $sep2 . $ver;
   unless (defined $new_pass) {  
     warn "No new password!"      $self->login_banner($banner);
     #return undef;      $self->host_type($type);
   }      $self->firmware_version($ver);
   
   return $self->cmd(String => 'su password ' .      return 1;
                      $su . ' ' .  }
                      $new_pass . ' ' .  
                      $new_pass,  =pod
                      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,
 =pod  the default is "all".
   
 =item su_ipconfig    $t->su_password('good_pass', 5);
   
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>  =cut
   
 =cut  sub su_password {
       my $self     = shift;
 sub su_ipconfig      my $new_pass = shift || '';
 {      my $su       = shift || 'all';
         my $self        = shift;  
       unless ( defined $new_pass ) {
         my $suid        = shift;          $self->last_error("No new password");
         my $new_ip      = shift;  
         my $new_subnet  = shift;          #return;
         my $new_gateway = shift;      }
   
         return undef unless $suid =~ /^\d+$/;      return $self->cmd(
         return undef unless $new_ip;          String => 'su password ' . $su . ' ' . $new_pass . ' ' . $new_pass,
         return undef unless $new_subnet;          expect => $success,
         return undef unless $new_gateway;      );
   }
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>  
         return $self->cmd(String => 'su ipconfig ' .  =pod
                      $suid       . ' ' .  
                      $new_ip     . ' ' .  =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
                      $new_subnet . ' ' .  
                      $new_gateway,  su_ipconfig( 'suid', 'new_ip', 'new_subnet', '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 {
 =item sudb_view      my $self = shift;
   
 returns a reference to an array of hashes each containing:      my $suid        = shift;
       my $new_ip      = shift;
   suid      my $new_subnet  = shift;
   type      my $new_gateway = shift;
   cir  
   mir      if ( $suid =~ /\D/ ) {
   mac          $self->last_error("Invalid suid '$suid'");
           return;
 =cut      }
       unless ($new_ip) {
 sub sudb_view          $self->last_error("no new_ip passed");
 {          return;
   my $self = shift;      }
       unless ($new_subnet) {
   my @lines = $self->cmd( String => 'sudb view', expect => $success );          $self->last_error("no new_subnet passed");
           return;
   return undef unless @lines;      }
       unless ($new_gateway) {
   unless ($PRIVATE{'Decode'}) {          $self->last_error("no new_gateway passed");
     return @lines;          return;
   }      }
   
   my @sus;      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
   foreach (@lines) {      return $self->cmd(
     next unless $_;          String => 'su ipconfig ' . $suid . ' ' . $new_ip . ' '
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {            . $new_subnet . ' '
       my %s = (            . $new_gateway,
         suid => $1,          expect => $success,
         type => $2,      );
         cir  => $3,  }
         mir  => $4,  
         mac  => $5,  =pod
       );  
   =head2 B<sudb_view> - Returns the output from the sudb view command
           $s{'mac'} =~ s/\s//g;  
           $s{'mac'} = uc($s{'mac'});  returns a reference to an array of hashes each containing these keys
   'suid', 'type', 'cir', 'mir' and 'mac'
       push @sus, \%s;  
     }  =cut
   }  
   sub sudb_view {
   return \@sus;      my $self = shift;
 }  
       my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
 =pod  
       return unless @{$lines};
 =item sudb_add  
       unless ( $PRIVATE{'Decode'} ) {
 Takes the following paramaters          return $lines;
       }
         suid : numeric,  
         type : (reg|pr)      my @sus;
         cir  : numeric,      foreach ( @{$lines} ) {
         mir  : numeric,          next unless $_;
         mac  : Almost any format, it will be reformatted,          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
               my %s = (
 and returns true on success or undef otherwise.                  suid => $1,
                   type => $2,
 You should save_sudb() after calling this, or your changes  will be lost                  cir  => $3,
 when the AP is rebooted.                  mir  => $4,
                   mac  => $5,
 =cut              );
   
 sub sudb_add              $s{'mac'} =~ s/\s//g;
 {              $s{'mac'} = uc( $s{'mac'} );
         my $self = shift;  
         my $suid = shift;              push @sus, \%s;
         my $type = shift;          }
         my $cir  = shift;      }
         my $mir  = shift;  
         my $mac  = shift;      return \@sus;
   }
         if ($suid =~ /\D/) {  
                 return undef;  =pod
         }  
   =head2 B<sudb_add> - Adds an su to the sudb
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {  
                 warn "Invalid type '$type'!";  Takes the following paramaters
                 return undef;  
         }      suid : numeric,
       type : (reg|pr)
         if ($cir =~ /\D/) {      cir  : numeric,
                 warn "Invalid CIR '$cir'!";      mir  : numeric,
                 return undef;      mac  : Almost any format, it will be reformatted,
         }  
   and returns true on success or undef otherwise.
         if ($mir =~ /\D/) {  
                 warn "Invalid MIR '$mir'!";    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
                 return undef;  
         }  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
         my $new_mac = $mac;  
         $new_mac =~ s/[^0-9A-Fa-f]//;  =cut
         unless (length $new_mac == 12) {  
                 warn "Invalid MAC '$mac'!";  sub sudb_add {
                 return undef;      my $self = shift;
         }      my $suid = shift;
         $new_mac = join ' ', $new_mac =~ /../g;      my $type = shift;
       my $cir  = shift;
         my $string = 'sudb add ' .      my $mir  = shift;
                 $suid . ' ' .      my $mac  = shift;
                 $type . ' ' .  
                 $cir  . ' ' .      if ( $suid =~ /\D/ ) {
                 $mir  . ' ' .          $self->last_error("Invalid suid '$suid'");
                 $new_mac;          return;
       }
   
         return $self->cmd( String => $string, expect => $success );      unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
 }          $self->last_error("Invalid type '$type'");
           return;
 =pod      }
   
 =item sudb_delete      if ( $cir =~ /\D/ ) {
           $self->last_error("Invalid CIR '$cir'");
 Takes either 'all' or the  suid of the su to delete          return;
 and returns true on success or undef otherwise.      }
   
 You should save_sudb() after calling this, or your changes  will be lost      if ( $mir =~ /\D/ ) {
 when the AP is rebooted.          $self->last_error("Invalid MIR '$mir'");
           return;
 =cut      }
   
 sub sudb_delete      my $new_mac = $mac;
 {      $new_mac =~ s/[^0-9A-Fa-f]//;
         my $self = shift;      unless ( length $new_mac == 12 ) {
         my $suid = shift;          $self->last_error("Invalid MAC '$mac'");
           return;
         if (lc($suid) ne 'all' || $suid =~ /\D/) {      }
                 return undef;      $new_mac = join ' ', $new_mac =~ /../g;
         }  
       my $string =
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );        'sudb add ' . $suid . ' ' . $type . ' ' . $cir . ' ' . $mir . ' '
 }        . $new_mac;
   
 =pod      return $self->cmd( String => $string, expect => $success );
   }
 =item sudb_modify  
   =pod
 Takes either the  suid of the su to delete  
 as well as what you are changing, either "cir, mir or su2su"  =head2 B<sudb_delete> - removes an su from the sudb
 and returns true on success or undef otherwise.  
   Takes either 'all' or the  suid of the su to delete
 cir and mir also take a value to set the cir/mir to.  and returns true on success or undef otherwise.
   
 su2su takes a group id parameter that is in hex.    $t->sudb_delete($suid);
   
 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_modify  sub sudb_delete {
 {      my $self = shift;
         my $self  = shift;      my $suid = shift;
         my $suid  = shift;  
         my $opt   = shift;      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
         my $value = shift;      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
         if ($suid =~ /\D/) {          return;
                 return undef;      }
         }  
       return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {  }
                 if ($value =~ /\D/) {  
                         return undef;  =pod
                 }  
         } elsif (lc($opt) eq 'su2su') {  =head2 B<sudb_modify> - changes the su information in the sudb
                 if ($value =~ /[^0-9A-Za-f]/) {  
                         return undef;  Takes either the  suid of the su to change
                 }  as well as what you are changing, either "cir, mir or su2su"
         } else {  and returns true on success or undef otherwise.
                 return undef;  
         }  cir and mir also take a value to set the cir/mir to.
   
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  su2su takes a group id parameter that is in hex.
   
         return $self->cmd( String => $string, expect => $success );    $t->sudb_modify($suid, 'cir', 512);
 }  
   You should save_sudb() after calling this, or your changes  will be lost
 =pod  when the AP is rebooted.
   
 =item enable_tftpd  =cut
   
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  sub sudb_modify {
       my $self  = shift;
 =cut      my $suid  = shift;
       my $opt   = shift;
 sub enable_tftpd      my $value = shift;
 {  
   my $self = shift;      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
   my $vals = $self->tftpd( args => 'on' );          return;
       }
   if ($vals->{'Tftpd'} eq 'listen') {  
     return $vals;      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
   } else {          if ( $value =~ /\D/ ) {
     return undef;              $self->last_error("Invalid $opt '$value'");
   }              return;
 }          }
       }
 =pod      elsif ( lc($opt) eq 'su2su' ) {
           if ( $value =~ /[^0-9A-Za-f]/ ) {
 =item disable_tftpd              $self->last_error("Invalid MAC '$value'");
               return;
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'          }
       }
 =cut      else {
           $self->last_error("Invalid option '$opt'");
 sub disable_tftpd          return;
 {      }
   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;  
   } else {  =pod
     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 {
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()      my $self = shift;
 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' ) {
 Also accepts these options:          return $vals;
       }
 I<decode>      else {
 - if this is true, then it will send the output lines to _decode_lines()          return;
 and then returns the decoded output      }
   }
 I<cmd_disconnects>  
 - if this is true, it then sets logged_in() to false, then it will  =pod
 close() the connection and then sets is_connected() to false  
   =head2 B<disable_tftpd> - disable the TFTP server
 I<expect>  
 - if this is set (usually to 'Success.') it will check for that in the  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
 last line of output and if it does not, will return undef because the  
 command probably failed  =cut
   
 I<args>  sub disable_tftpd {
 - a string containing the command line options that are passed to the      my $self = shift;
 command  
       my $vals = $self->tftpd( args => 'off' );
 =cut  
       if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
 sub cmd          return $vals;
 {      }
   my $self = shift;      else {
           return;
   my @valid_net_telnet_opts = qw(      }
     String  }
     Output  
     Cmd_remove_mode  =pod
     Errmode  
     Input_record_separator  =head2 B<cmd> - runs a command on the AP.
     Ors  
     Output_record_separator  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     Prompt  but it also does some special stuff for Trango.
     Rs  
     Timeout  Normally returns the last lines from from the command
   );  
   If you are using this, rather than one of the "easy" methods above,
   my %cfg;  you probably want to read through the source of this module to see how
   if (@_ == 1) {  some of the other commands are called.
     $cfg{'String'} = shift;  
   } elsif (@_ > 1) {  In addition to the Net::Telnet::cmd() options, it also accepts these:
     %cfg = @_;  
   }  I<decode>
   - if this is true, then it will send the output lines to _decode_lines()
   $cfg{'Timeout'} ||= $self->Timeout;  and then returns the decoded output
   
   unless ($cfg{'String'}) {  I<no_prompt>
     #$! = "No command passed";  - if this is true, it does not wait for a prompt, so you are not stuck
     #warn "No command passed\n";  waiting for something that will never happen.
     return undef;  
   }  I<cmd_disconnects>
   - if this is true, it then sets logged_in() to false, then it will
   unless ($self->is_connected) {  close() the connection and set is_connected() to false
     #$! = "Not connected";  
     #warn "Not connected\n";  I<expect>
     return undef;  - 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
   command probably failed
   unless ($self->logged_in) {  
     #$! = "Not logged in";  I<args>
     #warn "Not logged in\n";  - a string containing the command line options that are passed to the
     return undef;  command
   }  
       $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   
   my %cmd;  =cut
   foreach (@valid_net_telnet_opts) {  
     if (exists $cfg{$_}) {  sub cmd {
       $cmd{$_} = $cfg{$_};      my $self = shift;
     }  
   }      my @valid_net_telnet_opts = qw(
   if ($cfg{'args'}) {        String
     $cmd{'String'} .= ' ' . $cfg{'args'};        Output
   }        Cmd_remove_mode
   my @lines;        Errmode
   unless ($cfg{'no_prompt'}) {        Input_record_separator
     @lines = $self->SUPER::cmd(%cmd);        Ors
   } else {        Output_record_separator
     $self->print($cmd{'String'});        Prompt
     @lines = $self->lastline;        Rs
   }        Timeout
       );
   $self->last_lines(\@lines);  
       my %cfg;
   my $vals = 1;      if ( @_ == 1 ) {
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {          $cfg{'String'} = shift;
     if ($cfg{'decode'} eq 'each') {      }
       $vals = _decode_each_line(@lines);      elsif ( @_ > 1 ) {
     } elsif ($cfg{'decode'} eq 'sulog') {          %cfg = @_;
       $vals = _decode_sulog(@lines);      }
     } elsif ($cfg{'decode'} eq 'maclist') {  
       $vals = _decode_maclist(@lines);      $cfg{'Timeout'} ||= $self->Timeout;
     } else {  
       $vals = _decode_lines(@lines);      unless ( $cfg{'String'} ) {
     }          $self->last_error("No command passed");
   }          return;
       }
   $self->last_vals($vals);  
       unless ( $self->is_connected ) {
           $self->last_error("Not connected");
   my $last = $self->lastline;          return;
       }
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {  
     if ($cfg{'cmd_disconnects'}) {      unless ( $self->logged_in ) {
       $self->logged_in(0);          $self->last_error("Not logged in");
       $self->close;          return;
       $self->is_connected(0);      }
     }  
       my %cmd;
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {      foreach (@valid_net_telnet_opts) {
       return $vals;          if ( exists $cfg{$_} ) {
     } else {              $cmd{$_} = $cfg{$_};
       return @lines;          }
     }      }
   } else {      if ( $cfg{'args'} ) {
     #$! = "Error with command ($cfg{'string'}): $last";          $cmd{'String'} .= ' ' . $cfg{'args'};
     return undef;      }
   }  
 }      my @lines;
       if ( $cfg{'no_prompt'} ) {
 #=item _decode_lines          $self->print( $cmd{'String'} );
           @lines = $self->lastline;
 sub _decode_lines      }
 {      else {
   my @lines = @_;          @lines = $self->SUPER::cmd(%cmd);
       }
   my %conf;  
       $self->last_lines( \@lines );
   my $key = '';  
   my $val = undef;      my $vals = 1;
   my $in_key = 0;      if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
   my $in_val = 1;          if ( $cfg{'decode'} eq 'each' ) {
               $vals = _decode_each_line(@lines);
   foreach my $line (@lines) {          }
     next if $line =~ /$success$/;          elsif ( $cfg{'decode'} eq 'sulog' ) {
               $vals = _decode_sulog(@lines);
     my @chars = split //, $line;          }
           elsif ( $cfg{'decode'} eq 'maclist' ) {
     my $last_key = '';              $vals = _decode_maclist(@lines);
     foreach my $c (@chars) {          }
           else {
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {              $vals = _decode_lines(@lines);
         if ($c eq '[') {          }
           $in_key = 1;      }
           $in_val = 0;  
         } else {      $self->last_vals($vals);
           $in_key = 0;  
           $in_val = 1;      my $last = $self->lastline;
         }  
       if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
         if ($key) {          if ( $cfg{'cmd_disconnects'} ) {
           $key =~ s/^\s+//;              $self->logged_in(0);
           $key =~ s/\s+$//;              $self->close;
               $self->is_connected(0);
           if (defined $val) {          }
             $val =~ s/^\s+//;  
             $val =~ s/\s+$//;          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           }              return $vals;
           }
           if ($key eq 'Checksum' && $last_key) {          else {
             # Special case for these bastids.              return \@lines;
             my $new = $last_key;          }
             $new =~ s/\s+\S+$//;      }
             $key = $new . " " . $key;      else {
           }          $self->last_error("Error with command ($cfg{'String'}): $last");
           return;
           $last_key = $key;      }
           $conf{$key} = $val;  }
           $key = '';  
           $val = '';  #=item _decode_lines
         }  
   sub _decode_lines {
       } elsif ($c eq ']') {      my @lines = @_;
         $in_val = 1;  
         $in_key = 0;      my %conf;
         $c = shift @chars;  
       my $key = '';
       } elsif ($in_key) {      my $val = undef;
         $key .= $c;      my @vals;
       my $in_key = 0;
       } elsif ($in_val) {      my $in_val = 1;
         $val .= $c;  
       }      foreach my $line (@lines) {
     }          next if $line =~ /$success$/;
   }  
           my @chars = split //, $line;
   if (%conf) {  
     return \%conf;          my $last_key = '';
   } else {          foreach my $c (@chars) {
     return $val;  
   }              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
 }                  if ( $c eq '[' ) {
                       $in_key = 1;
 #=item _decode_each_line                      $in_val = 0;
                   }
 sub _decode_each_line                  else {
 {                      $in_key = 0;
   my @lines = @_;                      $in_val = 1;
   my @decoded;                  }
   foreach my $line (@lines) {  
     my $decoded = _decode_lines($line);                  if ($key) {
     push @decoded, $decoded if defined $decoded;                      $key =~ s/^\s+//;
   }                      $key =~ s/\s+$//;
   return \@decoded;  
 }                      if ($val) {
                           $val =~ s/^\s+//;
 #=item _decode_sulog                          $val =~ s/\s+$//;
                       }
 sub _decode_sulog  
 {                      if ( $key eq 'Checksum' && $last_key ) {
   my @lines = @_;  
   my @decoded;                          # Special case for these bastids.
   my $last_tm;                          my $new = $last_key;
   foreach my $line (@lines) {                          $new =~ s/\s+\S+$//;
     my $decoded = _decode_lines($line);                          $key = $new . " " . $key;
                       }
     if (defined $decoded) {  
       if ($decoded->{'tm'}) {                      $conf{$key} = $val;
         $last_tm = $decoded->{'tm'};                      $last_key   = $key;
         next;                      $key        = '';
       } else {                  }
         $decoded->{'tm'} = $last_tm;                  elsif ($val) {
       }                      push @vals, $val;
       next unless $last_tm;                  }
                   $val = '';
       push @decoded, $decoded if defined $decoded;  
     }              }
   }              elsif ( $c eq ']' ) {
   return \@decoded;                  $in_val = 1;
 }                  $in_key = 0;
                   $c      = shift @chars;
 #=item _decode_maclist  
               }
 sub _decode_maclist              elsif ($in_key) {
 {                  $key .= $c;
         my @lines = @_;  
         my @decoded;              }
         my $total_entries = 0;              elsif ($in_val) {
         my $current_tm = 0;                  $val .= $c;
         foreach my $line (@lines) {              }
                 $line =~ s/\r?\n$//;          }
                 my ($mac, $loc, $tm) = $line =~ /      }
                         ([0-9a-fA-F ]{17})\s+  
                         (.*)\s+      unless ($key) {
                         tm\s+          push @vals, $val;
                         (\d+)      }
                 /x;  
       if ( @vals == 1 ) {
                 if ($mac) {          $val = $vals[0];
                         $mac =~ s/\s+//g;      }
                         $loc =~ s/^\s+//;      elsif (@vals) {
                         $loc =~ s/\s+$//;          $val = \@vals;
       }
                         my $suid = undef;      else {
                         if ($loc =~ /suid\s+=\s+(\d+)/) {          $val = undef;
                                 $suid = $1;      }
                                 $loc = undef;  
                         }      if (%conf) {
           $conf{_pre} = $val if $val;
                         push @decoded, {          return \%conf;
                                 mac  => $mac,      }
                                 loc  => $loc,      else {
                                 tm   => $tm,          return $val;
                                 suid => $suid,      }
                         };  }
                 } elsif ($line =~ /(\d+)\s+entries/) {  
                         $total_entries = $1;  #=item _decode_each_line
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {  
                         $current_tm = $1  sub _decode_each_line {
                 }      my @lines = @_;
         }      my @decoded;
       foreach my $line (@lines) {
         map { $_->{'cur_tm'} = $current_tm } @decoded;          my $decoded = _decode_lines($line);
           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  
                 return undef;  #=item _decode_sulog
         }  
 }  sub _decode_sulog {
       my @lines = @_;
 1;      my @decoded;
 __END__      my $last_tm;
       foreach my $line (@lines) {
 =back          my $decoded = _decode_lines($line);
   
 =head1 SEE ALSO          if ( defined $decoded ) {
               if ( $decoded->{'tm'} ) {
 Trango Documentation -                  $last_tm = $decoded->{'tm'};
 http://www.trangobroadband.com/support/product_docs.htm                  next;
               }
 L<Net::Telnet>              else {
                   $decoded->{'tm'} = $last_tm;
 =head1 TODO              }
               next unless $last_tm;
 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,              push @decoded, $decoded if defined $decoded;
 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  
 available as a perl datastructure.  #=item _decode_maclist
   
 =head1 AUTHOR  sub _decode_maclist {
       my @lines = @_;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>      my @decoded;
       my $total_entries = 0;
 =head1 COPYRIGHT AND LICENSE      my $current_tm    = 0;
       foreach my $line (@lines) {
 Copyright (C) 2005 by Andrew Fresh          $line =~ s/\r?\n$//;
           my ( $mac, $loc, $tm ) = $line =~ /
 This library is free software; you can redistribute it and/or modify              ([0-9a-fA-F ]{17})\s+
 it under the same terms as Perl itself, either Perl version 5.8.7 or,              (.*)\s+
 at your option, any later version of Perl 5 you may have available.              tm\s+
               (\d+)
           /x;
 =cut  
           if ($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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