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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.28 and 1.34

version 1.28, 2007/02/01 17:10:07 version 1.34, 2007/02/05 21:02:07
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 package Net::Telnet::Trango;  package Net::Telnet::Trango;
 # $RedRiver: Trango.pm,v 1.27 2007/01/31 18:53:29 mike Exp $  
 use strict;  # $RedRiver: Trango.pm,v 1.33 2007/02/02 21:26:56 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
   - Perl extension for accessing the Trango telnet interface
 =head1 SYNOPSIS  
   =head1 SYNOPSIS
   use Net::Telnet::Trango;  
   my $t = new Net::Telnet::Trango ( Timeout => 5 );    use Net::Telnet::Trango;
     my $t = new Net::Telnet::Trango ( Timeout => 5 );
   $t->open( Host => $fox ) or die "Error connecting: $!";  
     $t->open( Host => $fox ) or die "Error connecting: $!";
   $t->login('password') or die "Couldn't log in: $!";  
     $t->login('password') or die "Couldn't log in: $!";
   # Do whatever  
     # Do whatever
   $t->exit;  
   $t->close;    $t->exit;
     $t->close;
 =head1 DESCRIPTION  
   =head1 DESCRIPTION
 Perl access to the telnet interface on Trango Foxes, SUs and APs.  
   Perl access to the telnet interface on Trango Foxes, SUs and APs.
 Another handy feature is that it will parse the output from certain  
 commands that is in the format "[key1] value1 [key2] value2" and put  Another handy feature is that it will parse the output from certain
 those in a hashref that is returned.  This makes using the output from  commands that is in the format "[key1] value1 [key2] value2" and put
 things like sysinfo very easy to do.  those in a hashref that is returned.  This makes using the output from
   things like sysinfo very easy to do.
 =head2 EXPORT  
   =head2 EXPORT
 None  
   None
 =head1 METHODS  
   =head1 METHODS
 =over  
   =cut
 =cut  
   our $VERSION = '0.01';
 our $VERSION = '0.01';  
   my %PRIVATE = (
 my %PRIVATE = (      is_connected => 0,
   is_connected => 0,      logged_in    => 0,
   logged_in => 0,  );
 );  
   =pod
 =pod  
   =head2 B<new>
 =item B<new>  - Creates a new Net::Telnet::Trango object.
   
 - Creates a new Net::Telnet::Trango object.          new([Options from Net::Telnet,]
               [Decode => 0,]);
         new([Options from Net::Telnet,]  
             [Decode => 0,]);  Same as new from L<Net::Telnet> but sets the default Trango Prompt:
   '/#> *$/'
 Same as new from L<Net::Telnet> but sets the default Trango Prompt:  
 '/#> *$/'  It also takes an optional parameter 'Decode'.  If not defined it
   defaults to 1, if it is set to 0, it will not decode the output and
 It also takes an optional parameter 'Decode'.  If not defined it  instead return a reference to an array of the lines that were returned
 defaults to 1, if it is set to 0, it will not decode the output and  from the command.
 instead return a reference to an array of the lines that were returned  
 from the command.  =cut
   
 =cut  sub new {
       my $class = shift;
 sub new  
 {      my %args;
   my $class = shift;      if ( @_ == 1 ) {
           $args{'Host'} = shift;
   my %args;      }
   if (@_ == 1) {      else {
     $args{'Host'} = shift;          %args = @_;
   } else {      }
     %args = @_;  
   }      $args{'Prompt'} ||= '/#> *$/';
   
   $args{'Prompt'}  ||= '/#> *$/';      foreach my $key ( keys %args ) {
           $PRIVATE{$key} = $args{$key};
   foreach my $key (keys %args) {      }
     $PRIVATE{$key} = $args{$key};      $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
   }      delete $args{'Decode'};
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};  
   delete $args{'Decode'};      my $self = $class->SUPER::new(%args);
       bless $self if ref $self;
   my $self = $class->SUPER::new(%args);  
   bless $self if ref $self;      return $self;
   }
   return $self;  
 }  #  _password <new password> <new password>
   #  ? [command]
 #  _password <new password> <new password>  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  ? [command]  #  arp -bcast <on|off>
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  arp -bcast <on|off>  #  bye
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...  #  cf2cf ap [default|<size>]
 #  bye  #  date
 #  cf2cf ap [default|<size>]  #  date <month> <day> <year>
 #  date  #  freq scantable
 #  date <month> <day> <year>  #  freq channeltable
 #  freq scantable  #  freq writescan [<ch#> <h|v>]
 #  freq channeltable  #  freq writechannel [<ch#> <freq>] ...
 #  freq writescan [<ch#> <h|v>]  #  freq <ch #> <h|v>
 #  freq writechannel [<ch#> <freq>] ...  #  help [command]
 #  freq <ch #> <h|v>  #  heater [<on temp> <off temp>]
 #  help [command]  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  heater [<on temp> <off temp>]  #  log [<# of entries, 1..179>]
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  log <sum> <# of entries, 1..179>
 #  log [<# of entries, 1..179>]  #  logout
 #  log <sum> <# of entries, 1..179>  #  opmode [ap [y]]
 #  logout  #  password
 #  opmode [ap [y]]  #  ping <ip addr>
 #  password  #  polar <h|v>
 #  ping <ip addr>  #  power <setism|setunii> <max|min|<dBm>>
 #  polar <h|v>  #  reboot
 #  power <setism|setunii> <max|min|<dBm>>  #  restart
 #  reboot  #  remarks [<str>]
 #  restart  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  remarks [<str>]  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  sysinfo
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  set suid <id>
 #  sysinfo  #  set apid <id>
 #  set suid <id>  #  set baseid <id>
 #  set apid <id>  #  set defaultopmode [<ap|su> <min,0..10>]
 #  set baseid <id>  #  set defaultopmode off
 #  set defaultopmode [<ap|su> <min,0..10>]  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  set defaultopmode off  #  set mir [on|off]
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  set mir threshold <kbps>
 #  set mir [on|off]  #  set rssitarget [<ism|unii> <dBm>]
 #  set mir threshold <kbps>  #  set serviceradius [<ism | unii> <miles>]
 #  set rssitarget [<ism|unii> <dBm>]  #  ssrssi <ch #> <h|v>
 #  set serviceradius [<ism | unii> <miles>]  #  su [<suid>|all]
 #  ssrssi <ch #> <h|v>  #  su changechannel <all|suid> <ch#> <h|v>
 #  su [<suid>|all]  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  su changechannel <all|suid> <ch#> <h|v>  #  su [live|poweroff|priority]
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  su <ping|info|status> <suid>
 #  su [live|poweroff|priority]  #  su powerleveling <all|suid>
 #  su <ping|info|status> <suid>  #  su reboot <all|suid>
 #  su powerleveling <all|suid>  #  su restart <all|suid>
 #  su reboot <all|suid>  #  su testrflink <all|suid> [r]
 #  su restart <all|suid>  #  su testrflink <setlen> [64..1600]
 #  su testrflink <all|suid> [r]  #  su testrflink <aptx> [20..100]
 #  su testrflink <setlen> [64..1600]  #  su sw <suid|all> <sw #> <on|off>
 #  su testrflink <aptx> [20..100]  #  sudb [dload | view]
 #  su sw <suid|all> <sw #> <on|off>  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  sudb [dload | view]  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  sudb delete <all|<suid>>
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  sudb modify <suid> <cir|mir> <kbps>
 #  sudb delete <all|<suid>>  #  sudb modify <suid> <su2su> <group id,hex>
 #  sudb modify <suid> <cir|mir> <kbps>  #  sudb view
 #  sudb modify <suid> <su2su> <group id,hex>  #  sulog [lastmins | sampleperiod <1..60>]
 #  sudb view  #  sulog [<# of entry,1..18>]
 #  sulog [lastmins | sampleperiod <1..60>]  #  survey <ism|unii> <time, sec> <h|v>
 #  sulog [<# of entry,1..18>]  #  sw [<sw #> <on|off>]
 #  survey <ism|unii> <time, sec> <h|v>  #  temp
 #  sw [<sw #> <on|off>]  #  tftpd [on|off]
 #  temp  #  time
 #  tftpd [on|off]  #  time <hour> <min> <sec>
 #  time  #  save <mainimage|fpgaimage> <current chksum> <new chksum>
 #  time <hour> <min> <sec>  #  save <systemsetting|sudb>
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
 #  save <systemsetting|sudb>  #  updateflash <systemsetting|sudb>
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  
 #  updateflash <systemsetting|sudb>  =pod
   
 =pod  =head1 ACCESSORS
   
 =back  These are usually only set internally.
   
 =head2 ACCESSORS  =head2 B<firmware_version>
   - returns the firmware version
 These are usually only set internally.  
   Returns the firmware version if available, otherwise undef.
 =over  
   It should be available after a successful open().
 =item B<firmware_version>  
   =head2 B<host_type>
 - returns the firmware version  - return the type of host you are connected to.
   
 Returns the firmware version if available, otherwise undef.  returns the type of host from the login banner for example M5830S or M5300S.  
   
 It should be available after a successful open().  Should be available after a successful open().
   
 =item B<host_type>  =head2 B<is_connected>
   - Status of the connection to host.
 - return the type of host you are connected to.  
   returns 1 when connected, undef otherwise.
 returns the type of host from the login banner for example M5830S or M5300S.  
   =head2 B<logged_in>
 Should be available after a successful open().  - Status of being logged in to the host.
   
 =item B<is_connected>  returns 1 after a successful login(), 0 if it failed and undef if
   login() was never called.
 - Status of the connection to host.  
   =head2 B<login_banner>
 returns 1 when connected, undef otherwise.  - The banner when first connecting to the host.
   
 =item B<logged_in>  returns the banner that is displayed when first connected at login.  
   Only set after a successful open().
 - Status of being logged in to the host.  
   =head2 B<last_lines>
 returns 1 after a successful login(), 0 if it failed and undef if  - The last lines of output from the last cmd().
 login() was never called.  
   returns, as an array ref, the output from the last cmd() that was run.
 =item B<login_banner>  
   =head2 B<last_error>
 - The banner when first connecting to the host.  - A text output of the last error that was encountered.
   
 returns the banner that is displayed when first connected at login.  returns the last error reported.  Probably contains the last entry in
 Only set after a successful open().  last_lines.
   
 =item B<last_lines>  =head1 ALIASES
   
 - The last lines of output from the last cmd().  =head2 B<bye>
   - alias of exit()
 returns, as an array ref, the output from the last cmd() that was run.  
   Does the same as exit()
 =item B<last_error>  
   =head2 B<restart>
 - A text output of the last error that was encountered.  - alias of reboot()
   
 returns the last error reported.  Probably contains the last entry in  Does the same as reboot()
 last_lines.  
   =head1 COMMANDS
 =back  
   Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
 =head2 ALIASES  as such they accept the same options as C<cmd()>.  
   Specifically they take a named paramater "args", for example:
 =over  C<tftpd(args =E<gt> 'on')> would enable tftpd
   
 =item B<bye>  =head2 B<tftpd>
   - The output from the tftpd command
 - alias of L<exit()>.  
   Returns a hash ref of the decoded output from the
 =item B<restart>  command.
   
 - alias of L<reboot()>.  Also see enable_tftpd() and disable_tftpd() as those check that it was
   successfully changed.
 =back  
   =head2 B<ver>
 =head2 COMMANDS  - The output from the ver command
   
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  Returns a hash ref of the decoded output from the
 as such they accept the same options as C<cmd()>.  command.
 Specifically they take a named paramater "args", for example:  
 C<tftpd(args =E<gt> 'on')> would enable tftpd  =head2 B<sysinfo>
   - The output from the sysinfo command
 =over  
   Returns a hash ref of the decoded output from the
 =item B<tftpd>  command.
   
 - Returns a hash ref of the decoded output from the  =head2 B<exit>
 command.  - Exits the connection
   
 Also see enable_tftpd() and disable_tftpd() as those check that it was  exits the command session with the Trango and closes
 successfully changed.  the connection
   
 =item B<ver>  =head2 B<reboot>
   - Sends a reboot command
 - Returns a hash ref of the decoded output from the  
 command.  reboots the Trango and closes the connection
   
 =item B<sysinfo>  =head2 B<remarks>
   - Set or retrieve the remarks.
 - Returns a hash ref of the decoded output from the  
 command.  Takes an optional argument, which sets the remarks.  
   If there is no argument, returns the current remarks.
 =item B<exit>  
     my $old_remarks = $t->remarks();
 - exits the command session with the Trango and closes    $t->remarks($new_remarks);
 the connection  
   =head2 B<sulog>
 =item B<reboot>  - The output from the sulog command
   
 - reboots the Trango and closes the connection  Returns an array ref of hashes containing each log
   line.
 =item B<remarks>  
   =head2 B<save_sudb>
 - Set or retrieve the remarks.  - saves the sudb
   
 Takes an optional argument, which sets the remarks.  Returns true on success, undef on failure
 If there is no argument, returns the current remarks.  
   =head2 B<syslog>
   my $old_remarks = $t->remarks();  - The output from the sulog command
   $t->remarks($new_remarks);  
   Returns a hashref of the output from the syslog command
 =item B<sulog>  
   =head2 B<pipe>
 - returns an array ref of hashes containing each log  - the pipe command
 line.  
   Returns the output from the pipe command
 =item B<save_sudb>  
   =head2 B<maclist>
 - returns true on success, undef on failure  - retrieves the maclist
   
 =item B<syslog>  Returns the output from the maclist command
   
 - returns the output from the syslog command  =head2 B<maclist_reset>
   - resets the maclist.  
 =item B<pipe>  
   No useful output.
 - returns the output from the pipe command  
   =head2 B<eth_list>
 =item B<maclist>  - eth list command
   
 -  returns the output from the maclist command  Returns the output from the eth list command
   
 =item B<maclist_reset>  
   =head2 B<su_info>
 - resets the maclist.  - gets the su info
   
 No useful output.  Returns information about the SU.
   
 =item B<eth_list>  You need to pass in the $suid and it will return the info for that suid.
   
 - returns the output from the eth list command    $t->su_info($suid);
   
 =item B<su_info>  =head2 B<su_testrflink>
   - tests the RF Link to an su
 - returns information about the SU.  
     $t->su_testrflink($suid|'all');
 You need to pass in the $suid and it will return the info for that suid.  
   =head2 B<save_ss>
   $t->su_info($suid);  - saves the config.  
   
 =item B<save_ss>  Returns 1 on success, undef on failure.
   
 - saves the config.  =cut
   
 Returns 1 on success, undef on failure.  my $success  = 'Success\\.';
   my %COMMANDS = (
 =cut      tftpd       => { decode    => 'all',       expect          => $success },
       ver         => { decode    => 'all' },
       sysinfo     => { decode    => 'all',       expect          => $success },
 my $success = 'Success\\.';      updateflash => { decode    => 'all',       expect          => $success },
 my %COMMANDS = (      sulog       => { decode    => 'sulog',     expect          => $success },
   tftpd       => { decode => 'all',   expect => $success },      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   ver         => { decode => 'all' },      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
   sysinfo     => { decode => 'all',   expect => $success },      remarks     => { decode    => 'all',       expect          => $success },
   updateflash => { decode => 'all',   expect => $success },      save_sudb   => { String    => 'save sudb', expect          => $success },
   sulog       => { decode => 'sulog', expect => $success },      syslog      => { expect    => $success },
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },      'pipe'  => {},                        # XXX needs a special decode
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },      maclist => { decode => 'maclist' },
   remarks     => { decode => 'all', expect => $success },      maclist_reset => { String => 'maclist reset', expect => 'done' },
   save_sudb   => { String => 'save sudb', expect => $success },      eth_link => { String => 'eth link', expect => $success },
   syslog      => { expect => $success },      su_info  => { String => 'su info',  decode => 'all', expect => $success },
   'pipe'      => { }, # XXX needs a special decode      su_testrflink =>
   maclist     => { decode => 'maclist' },        { String => 'su testrflink', decode => 'each', expect => $success },
   maclist_reset => { String => 'maclist reset', expect => 'done' },      save_ss => { String => 'save ss', expect => $success },
   eth_link    => { String => 'eth link', expect => $success },      opmode  => { decode => 'all',     expect => $success },
   su_info     => { String => 'su info', decode => 'all', expect => $success },  
   save_ss     => { String => 'save ss', expect => $success },      # eth r, w and reset???
   opmode      => { decode => 'all',   expect => $success },      #su password???
   # eth r, w and reset???      #_bootloader
   #su password???      #temp
   #_bootloader      #heater
   #temp  );
   #heater  
 );  my %ALIASES = (
       bye     => 'exit',
 my %ALIASES = (      restart => 'reboot',
   bye     => 'exit',      Host    => 'host',
   restart => 'reboot',  );
   Host    => 'host',  
 );  my %ACCESS = map { $_ => 1 } qw(
     firmware_version
 my %ACCESS = map { $_ => 1 } qw(    host_type
   firmware_version    is_connected
   host_type    logged_in
   is_connected    login_banner
   logged_in    Timeout
   login_banner    last_lines
   Timeout    last_vals
   last_lines    last_error
   last_vals    Decode
   last_error  );
 );  
   sub AUTOLOAD {
 sub AUTOLOAD      my $self = shift;
 {  
   my $self = shift;      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
         or die "Weird: $AUTOLOAD";
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/  
     or die "Weird: $AUTOLOAD";      if ( exists $ALIASES{$method} ) {
           $method = $ALIASES{$method};
   if (exists $ALIASES{$method}) {          return $self->$method(@_);
     $method = $ALIASES{$method};      }
     return $self->$method(@_);  
   }      if ( exists $COMMANDS{$method} ) {
           my %cmd;
   if (exists $COMMANDS{$method}) {          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
     $COMMANDS{$method}{'String'} ||= $method;              $cmd{$k} = $COMMANDS{$method}{$k};
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);          }
     return $self->cmd(%{ $COMMANDS{$method} }, @_);          $cmd{'String'} ||= $method;
   }          $cmd{'args'} .= ' ' . shift if ( @_ == 1 );
           return $self->cmd( %cmd, @_ );
   if (exists $ACCESS{$method}) {      }
     my $prev = $PRIVATE{$method};  
     ($PRIVATE{$method}) = @_ if @_;      if ( exists $ACCESS{$method} ) {
     return $prev;          my $prev = $PRIVATE{$method};
   }          ( $PRIVATE{$method} ) = @_ if @_;
           return $prev;
   $method = "SUPER::$method";      }
   return $self->$method(@_);  
 }      $method = "SUPER::$method";
       return $self->$method(@_);
 =pod  }
   
 =item B<open>  =pod
   
 - Open a connection to a Trango AP.  =head2 B<open>
   - Open a connection to a Trango AP.
 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  Calls Net::Telnet::open() then makes sure you get a password prompt so
 host_type() and firmware_version()  you are ready to login() and parses the login banner so you can get
   host_type() and firmware_version()
 =cut  
   =cut
 sub open  
 {  sub open {
   my $self = shift;      my $self = shift;
   
   unless ( $self->SUPER::open(@_) ) {      unless ( $self->SUPER::open(@_) ) {
     $self->last_error("Couldn't connect to " . $self->host . ":  $!");          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
     return undef;          return;
   }      }
   
   ## Get to login prompt      ## Get to login prompt
   unless ($self->waitfor(      unless (
       -match => '/password: ?$/i',          $self->waitfor(
       -errmode => "return",              -match   => '/password: ?$/i',
     ) ) {              -errmode => "return",
     $self->last_error("problem connecting to host (" . $self->host . "): " .          )
         $self->lastline);        )
     return undef;      {
   }          $self->last_error( "problem connecting to host ("
                 . $self->host . "): "
   $self->parse_login_banner($self->lastline);                . $self->lastline );
           return;
   $self->is_connected(1);      }
   
   return $self->is_connected;      $self->parse_login_banner( $self->lastline );
 }  
       $self->is_connected(1);
 =pod  
       return $self->is_connected;
 =item B<login>  }
   
 - Login to the AP.  =pod
   
 Calls open() if not already connected, then sends the password and sets  =head2 B<login>
 logged_in() if successful  - Login to the AP.
   
 =cut  Calls open() if not already connected, then sends the password and sets
   logged_in() if successful
 sub login  
 {  =cut
   my $self = shift;  
   sub login {
   unless ($self->is_connected) {      my $self = shift;
     $self->open or return undef;  
   }      unless ( $self->is_connected ) {
           $self->open or return;
   my $password = shift;      }
   
   $self->print($password);      my $password = shift;
   unless ($self->waitfor(  
     -match => $self->prompt,      $self->print($password);
     -errmode => "return",      unless (
   ) ) {          $self->waitfor(
     $self->last_error("login ($self->host) failed: " . $self->lastline);              -match   => $self->prompt,
     return undef;              -errmode => "return",
   }          )
         )
   $self->logged_in(1);      {
           $self->last_error( "login ($self->host) failed: " . $self->lastline );
   return $self->logged_in;          return;
 }      }
   
 =pod      $self->logged_in(1);
   
 =item B<parse_login_banner>      return $self->logged_in;
   }
 - Converts the login_banner to some useful  
 variables.  =pod
   
 Takes a login banner (what you get when you first connect to the Trango)  =head2 B<parse_login_banner>
 or reads what is already in login_banner() then parses it and sets  - Converts the login_banner to some useful
 host_type() and firmware_version() as well as login_banner()  variables.
   
 =cut  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
 sub parse_login_banner  host_type() and firmware_version() as well as login_banner()
 {  
   my $self = shift;  =cut
   
   if (@_) {  sub parse_login_banner {
     $self->login_banner(@_);      my $self = shift;
   }  
       if (@_) {
   my $banner = $self->login_banner;          $self->login_banner(@_);
       }
   my ($type, $sep1, $subtype, $sep2, $ver) = $banner =~  
     /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;      my $banner = $self->login_banner;
   
   $type .= $sep1 . $subtype;      my ( $type, $sep1, $subtype, $sep2, $ver ) =
   $ver = $subtype . $sep2 . $ver;        $banner =~
         /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
   $self->login_banner($banner);  
   $self->host_type($type);      $type .= $sep1 . $subtype;
   $self->firmware_version($ver);      $ver = $subtype . $sep2 . $ver;
   
   return 1;      $self->login_banner($banner);
 }      $self->host_type($type);
       $self->firmware_version($ver);
 =pod  
       return 1;
 =item B<su_password>  }
   
 - Set the password on SUs connected to the AP.  =pod
   
 su_password('new_password'[, 'suid']) If no suid is specified,  =head2 B<su_password>
 the default is "all".  - Set the password on SUs connected to the AP.
   
   $t->su_password('good_pass', 5);  su_password('new_password'[, 'suid']) If no suid is specified,
   the default is "all".
 =cut  
     $t->su_password('good_pass', 5);
 sub su_password  
 {  =cut
   my $self     = shift;  
   my $new_pass = shift || '';  sub su_password {
   my $su       = shift || 'all';      my $self     = shift;
       my $new_pass = shift || '';
   unless (defined $new_pass) {      my $su       = shift || 'all';
     $self->last_error("No new password");  
     #return undef;      unless ( defined $new_pass ) {
   }          $self->last_error("No new password");
   
   return $self->cmd(String => 'su password ' .          #return;
                      $su . ' ' .      }
                      $new_pass . ' ' .  
                      $new_pass,      return $self->cmd(
                      expect => $success,          String => 'su password ' . $su . ' ' . $new_pass . ' ' . $new_pass,
                     );          expect => $success,
 }      );
   }
 =pod  
   =pod
 =item B<su_ipconfig>  
   =head2 B<su_ipconfig>
 - Change IP configuration on SUs connected to  - Change IP configuration on SUs connected to
 the AP.  the AP.
   
 su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )  su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
   
   $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );    $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
   
 =cut  =cut
   
 sub su_ipconfig  sub su_ipconfig {
 {      my $self = shift;
         my $self        = shift;  
       my $suid        = shift;
         my $suid        = shift;      my $new_ip      = shift;
         my $new_ip      = shift;      my $new_subnet  = shift;
         my $new_subnet  = shift;      my $new_gateway = shift;
         my $new_gateway = shift;  
       if ( $suid =~ /\D/ ) {
         if ($suid =~ /\D/) {          $self->last_error("Invalid suid '$suid'");
                 $self->last_error("Invalid suid '$suid'");          return;
                 return undef;      }
         }      unless ($new_ip) {
         unless ($new_ip) {          $self->last_error("no new_ip passed");
                 $self->last_error("no new_ip passed");          return;
                 return undef;      }
         }      unless ($new_subnet) {
         unless ($new_subnet) {          $self->last_error("no new_subnet passed");
                 $self->last_error("no new_subnet passed");          return;
                 return undef;      }
         }      unless ($new_gateway) {
         unless ($new_gateway) {          $self->last_error("no new_gateway passed");
                 $self->last_error("no new_gateway passed");          return;
                 return undef;      }
         }  
       # su ipconfig <suid> <new ip> <new subnet> <new gateway>
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>      return $self->cmd(
         return $self->cmd(String => 'su ipconfig ' .          String => 'su ipconfig ' . $suid . ' ' . $new_ip . ' '
                      $suid       . ' ' .            . $new_subnet . ' '
                      $new_ip     . ' ' .            . $new_gateway,
                      $new_subnet . ' ' .          expect => $success,
                      $new_gateway,      );
                      expect => $success,  }
                     );  
 }  =pod
   
 =pod  =head2 B<sudb_view>
   - Returns the output from the sudb view command
 =item B<sudb_view>  
   returns a reference to an array of hashes each containing these keys
 - Returns the output from the sudb view command  'suid', 'type', 'cir', 'mir' and 'mac'
   
 returns a reference to an array of hashes each containing these keys  =cut
 'suid', 'type', 'cir', 'mir' and 'mac'  
   sub sudb_view {
 =cut      my $self = shift;
   
 sub sudb_view      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
 {  
   my $self = shift;      return unless @{$lines};
   
   my @lines = $self->cmd( String => 'sudb view', expect => $success );      unless ( $PRIVATE{'Decode'} ) {
           return $lines;
   return undef unless @lines;      }
   
   unless ($PRIVATE{'Decode'}) {      my @sus;
     return \@lines;      foreach ( @{$lines} ) {
   }          next unless $_;
           if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
   my @sus;              my %s = (
   foreach (@lines) {                  suid => $1,
     next unless $_;                  type => $2,
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {                  cir  => $3,
       my %s = (                  mir  => $4,
         suid => $1,                  mac  => $5,
         type => $2,              );
         cir  => $3,  
         mir  => $4,              $s{'mac'} =~ s/\s//g;
         mac  => $5,              $s{'mac'} = uc( $s{'mac'} );
       );  
               push @sus, \%s;
           $s{'mac'} =~ s/\s//g;          }
           $s{'mac'} = uc($s{'mac'});      }
   
       push @sus, \%s;      return \@sus;
     }  }
   }  
   =pod
   return \@sus;  
 }  =head2 B<sudb_add>
   
 =pod  Takes the following paramaters
   
 =item B<sudb_add>          suid : numeric,
           type : (reg|pr)
 Takes the following paramaters          cir  : numeric,
           mir  : numeric,
         suid : numeric,          mac  : Almost any format, it will be reformatted,
         type : (reg|pr)  
         cir  : numeric,  and returns true on success or undef otherwise.
         mir  : numeric,  
         mac  : Almost any format, it will be reformatted,    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
   
 and returns true on success or undef otherwise.  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
   $t->sudb_add($suid, 'reg', $cir, $mir, $mac);  
   =cut
 You should save_sudb() after calling this, or your changes  will be lost  
 when the AP is rebooted.  sub sudb_add {
       my $self = shift;
 =cut      my $suid = shift;
       my $type = shift;
 sub sudb_add      my $cir  = shift;
 {      my $mir  = shift;
         my $self = shift;      my $mac  = shift;
         my $suid = shift;  
         my $type = shift;      if ( $suid =~ /\D/ ) {
         my $cir  = shift;          $self->last_error("Invalid suid '$suid'");
         my $mir  = shift;          return;
         my $mac  = shift;      }
   
         if ($suid =~ /\D/) {      unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
                 $self->last_error("Invalid suid '$suid'");          $self->last_error("Invalid type '$type'");
                 return undef;          return;
         }      }
   
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {      if ( $cir =~ /\D/ ) {
                 $self->last_error("Invalid type '$type'");          $self->last_error("Invalid CIR '$cir'");
                 return undef;          return;
         }      }
   
         if ($cir =~ /\D/) {      if ( $mir =~ /\D/ ) {
                 $self->last_error("Invalid CIR '$cir'");          $self->last_error("Invalid MIR '$mir'");
                 return undef;          return;
         }      }
   
         if ($mir =~ /\D/) {      my $new_mac = $mac;
                 $self->last_error("Invalid MIR '$mir'");      $new_mac =~ s/[^0-9A-Fa-f]//;
                 return undef;      unless ( length $new_mac == 12 ) {
         }          $self->last_error("Invalid MAC '$mac'");
           return;
         my $new_mac = $mac;      }
         $new_mac =~ s/[^0-9A-Fa-f]//;      $new_mac = join ' ', $new_mac =~ /../g;
         unless (length $new_mac == 12) {  
                 $self->last_error("Invalid MAC '$mac'");      my $string =
                 return undef;        'sudb add ' . $suid . ' ' . $type . ' ' . $cir . ' ' . $mir . ' '
         }        . $new_mac;
         $new_mac = join ' ', $new_mac =~ /../g;  
       return $self->cmd( String => $string, expect => $success );
         my $string = 'sudb add ' .  }
                 $suid . ' ' .  
                 $type . ' ' .  =pod
                 $cir  . ' ' .  
                 $mir  . ' ' .  =head2 B<sudb_delete>
                 $new_mac;  
   Takes either 'all' or the  suid of the su to delete
   and returns true on success or undef otherwise.
         return $self->cmd( String => $string, expect => $success );  
 }    $t->sudb_delete($suid);
   
 =pod  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
 =item B<sudb_delete>  
   =cut
 Takes either 'all' or the  suid of the su to delete  
 and returns true on success or undef otherwise.  sub sudb_delete {
       my $self = shift;
   $t->sudb_delete($suid);      my $suid = shift;
   
 You should save_sudb() after calling this, or your changes  will be lost      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
 when the AP is rebooted.      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
 =cut          return;
       }
 sub sudb_delete  
 {      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
         my $self = shift;  }
         my $suid = shift;  
   =pod
         #if (lc($suid) ne 'all' || $suid =~ /\D/) {  
         if ($suid =~ /\D/) {  =head2 B<sudb_modify>
                 $self->last_error("Invalid suid '$suid'");  
                 return undef;  Takes either the  suid of the su to change
         }  as well as what you are changing, either "cir, mir or su2su"
   and returns true on success or undef otherwise.
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );  
 }  cir and mir also take a value to set the cir/mir to.
   
 =pod  su2su takes a group id parameter that is in hex.
   
 =item B<sudb_modify>    $t->sudb_modify($suid, 'cir', 512);
   
 Takes either the  suid of the su to change  You should save_sudb() after calling this, or your changes  will be lost
 as well as what you are changing, either "cir, mir or su2su"  when the AP is rebooted.
 and returns true on success or undef otherwise.  
   =cut
 cir and mir also take a value to set the cir/mir to.  
   sub sudb_modify {
 su2su takes a group id parameter that is in hex.      my $self  = shift;
       my $suid  = shift;
   $t->sudb_modify($suid, 'cir', 512);      my $opt   = shift;
       my $value = shift;
 You should save_sudb() after calling this, or your changes  will be lost  
 when the AP is rebooted.      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
 =cut          return;
       }
 sub sudb_modify  
 {      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
         my $self  = shift;          if ( $value =~ /\D/ ) {
         my $suid  = shift;              $self->last_error("Invalid $opt '$value'");
         my $opt   = shift;              return;
         my $value = shift;          }
       }
         if ($suid =~ /\D/) {      elsif ( lc($opt) eq 'su2su' ) {
                 $self->last_error("Invalid suid '$suid'");          if ( $value =~ /[^0-9A-Za-f]/ ) {
                 return undef;              $self->last_error("Invalid MAC '$value'");
         }              return;
           }
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {      }
                 if ($value =~ /\D/) {      else {
                         $self->last_error("Invalid $opt '$value'");          $self->last_error("Invalid option '$opt'");
                         return undef;          return;
                 }      }
         } elsif (lc($opt) eq 'su2su') {  
                 if ($value =~ /[^0-9A-Za-f]/) {      my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
                         $self->last_error("Invalid MAC '$value'");  
                         return undef;      return $self->cmd( String => $string, expect => $success );
                 }  }
         } else {  
                 $self->last_error("Invalid option '$opt'");  =pod
                 return undef;  
         }  =head2 B<enable_tftpd>
   - enable the TFTP server
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  
   runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
         return $self->cmd( String => $string, expect => $success );  
 }  =cut
   
 =pod  sub enable_tftpd {
       my $self = shift;
 =item B<enable_tftpd>  
       my $vals = $self->tftpd( args => 'on' );
 - enable the TFTP server  
       if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing          return $vals;
       }
 =cut      else {
           return;
 sub enable_tftpd      }
 {  }
   my $self = shift;  
   =pod
   my $vals = $self->tftpd( args => 'on' );  
   =head2 B<disable_tftpd>
   if ($vals->{'Tftpd'} eq 'listen') {  - disable the TFTP server
     return $vals;  
   } else {  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
     return undef;  
   }  =cut
 }  
   sub disable_tftpd {
 =pod      my $self = shift;
   
 =item B<disable_tftpd>      my $vals = $self->tftpd( args => 'off' );
   
 - disable the TFTP server      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
           return $vals;
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'      }
       else {
 =cut          return;
       }
 sub disable_tftpd  }
 {  
   my $self = shift;  =pod
   
   my $vals = $self->tftpd( args => 'off' );  =head2 B<cmd> - runs a command on the AP.
   
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     return $vals;  but it also does some special stuff for Trango.
   } else {  
     return undef;  Normally returns the last lines from from the command
   }  
 }  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
 =pod  some of the other commands are called.
   
 =item B<cmd>  In addition to the Net::Telnet::cmd() options, it also accepts these:
   
 - runs a command on the AP.  I<decode>
   - if this is true, then it will send the output lines to _decode_lines()
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  and then returns the decoded output
 but it also does some special stuff for Trango.  
   I<no_prompt>
 Normally returns the last lines from from the command  - if this is true, it does not wait for a prompt, so you are not stuck
   waiting for something that will never happen.
 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  I<cmd_disconnects>
 some of the other commands are called.  - if this is true, it then sets logged_in() to false, then it will
   close() the connection and set is_connected() to false
 In addition to the Net::Telnet::cmd() options, it also accepts these:  
   I<expect>
 I<decode>  - 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
 - if this is true, then it will send the output lines to _decode_lines()  command probably failed
 and then returns the decoded output  
   I<args>
 I<no_prompt>  - a string containing the command line options that are passed to the
   command
 - if this is true, it does not wait for a prompt, so you are not stuck  
 waiting for something that will never happen.          $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   
 I<cmd_disconnects>  =cut
   
 - if this is true, it then sets logged_in() to false, then it will  sub cmd {
 close() the connection and set is_connected() to false      my $self = shift;
   
 I<expect>      my @valid_net_telnet_opts = qw(
         String
 - if this is set (usually to 'Success.') it will check for that in the        Output
 last line of output and if it does not, will return undef because the        Cmd_remove_mode
 command probably failed        Errmode
         Input_record_separator
 I<args>        Ors
         Output_record_separator
 - a string containing the command line options that are passed to the        Prompt
 command        Rs
         Timeout
         $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );      );
   
 =cut      my %cfg;
       if ( @_ == 1 ) {
 sub cmd          $cfg{'String'} = shift;
 {      }
   my $self = shift;      elsif ( @_ > 1 ) {
           %cfg = @_;
   my @valid_net_telnet_opts = qw(      }
     String  
     Output      $cfg{'Timeout'} ||= $self->Timeout;
     Cmd_remove_mode  
     Errmode      unless ( $cfg{'String'} ) {
     Input_record_separator          $self->last_error("No command passed");
     Ors          return;
     Output_record_separator      }
     Prompt  
     Rs      unless ( $self->is_connected ) {
     Timeout          $self->last_error("Not connected");
   );          return;
       }
   my %cfg;  
   if (@_ == 1) {      unless ( $self->logged_in ) {
     $cfg{'String'} = shift;          $self->last_error("Not logged in");
   } elsif (@_ > 1) {          return;
     %cfg = @_;      }
   }  
       my %cmd;
   $cfg{'Timeout'} ||= $self->Timeout;      foreach (@valid_net_telnet_opts) {
           if ( exists $cfg{$_} ) {
   unless ($cfg{'String'}) {              $cmd{$_} = $cfg{$_};
     $self->last_error("No command passed");          }
     return undef;      }
   }      if ( $cfg{'args'} ) {
           $cmd{'String'} .= ' ' . $cfg{'args'};
   unless ($self->is_connected) {      }
     $self->last_error("Not connected");  
     return undef;      my @lines;
   }      if ( $cfg{'no_prompt'} ) {
           $self->print( $cmd{'String'} );
   unless ($self->logged_in) {          @lines = $self->lastline;
     $self->last_error("Not logged in");      }
     return undef;      else {
   }          @lines = $self->SUPER::cmd(%cmd);
       }
   
   my %cmd;      $self->last_lines( \@lines );
   foreach (@valid_net_telnet_opts) {  
     if (exists $cfg{$_}) {      my $vals = 1;
       $cmd{$_} = $cfg{$_};      if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
     }          if ( $cfg{'decode'} eq 'each' ) {
   }              $vals = _decode_each_line(@lines);
   if ($cfg{'args'}) {          }
     $cmd{'String'} .= ' ' . $cfg{'args'};          elsif ( $cfg{'decode'} eq 'sulog' ) {
   }              $vals = _decode_sulog(@lines);
   my @lines;          }
   unless ($cfg{'no_prompt'}) {          elsif ( $cfg{'decode'} eq 'maclist' ) {
     @lines = $self->SUPER::cmd(%cmd);              $vals = _decode_maclist(@lines);
   } else {          }
     $self->print($cmd{'String'});          else {
     @lines = $self->lastline;              $vals = _decode_lines(@lines);
   }          }
       }
   $self->last_lines(\@lines);  
       $self->last_vals($vals);
   my $vals = 1;  
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {      my $last = $self->lastline;
     if ($cfg{'decode'} eq 'each') {  
       $vals = _decode_each_line(@lines);      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
     } elsif ($cfg{'decode'} eq 'sulog') {          if ( $cfg{'cmd_disconnects'} ) {
       $vals = _decode_sulog(@lines);              $self->logged_in(0);
     } elsif ($cfg{'decode'} eq 'maclist') {              $self->close;
       $vals = _decode_maclist(@lines);              $self->is_connected(0);
     } else {          }
       $vals = _decode_lines(@lines);  
     }          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
   }              return $vals;
           }
   $self->last_vals($vals);          else {
               return \@lines;
           }
   my $last = $self->lastline;      }
       else {
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {          $self->last_error("Error with command ($cfg{'String'}): $last");
     if ($cfg{'cmd_disconnects'}) {          return;
       $self->logged_in(0);      }
       $self->close;  }
       $self->is_connected(0);  
     }  #=item _decode_lines
   
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {  sub _decode_lines {
       return $vals;      my @lines = @_;
     } else {  
       return \@lines;      my %conf;
     }  
   } else {      my $key = '';
     $self->last_error("Error with command ($cfg{'String'}): $last");      my $val = undef;
     return undef;      my @vals;
   }      my $in_key = 0;
 }      my $in_val = 1;
   
 #=item _decode_lines      foreach my $line (@lines) {
           next if $line =~ /$success$/;
 sub _decode_lines  
 {          my @chars = split //, $line;
   my @lines = @_;  
           my $last_key = '';
   my %conf;          foreach my $c (@chars) {
   
   my $key = '';              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
   my $val = undef;                  if ( $c eq '[' ) {
   my @vals;                      $in_key = 1;
   my $in_key = 0;                      $in_val = 0;
   my $in_val = 1;                  }
                   else {
   foreach my $line (@lines) {                      $in_key = 0;
     next if $line =~ /$success$/;                      $in_val = 1;
                   }
     my @chars = split //, $line;  
                   if ($key) {
     my $last_key = '';                      $key =~ s/^\s+//;
     foreach my $c (@chars) {                      $key =~ s/\s+$//;
   
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {                      if ($val) {
         if ($c eq '[') {                          $val =~ s/^\s+//;
           $in_key = 1;                          $val =~ s/\s+$//;
           $in_val = 0;                      }
         } else {  
           $in_key = 0;                      if ( $key eq 'Checksum' && $last_key ) {
           $in_val = 1;  
         }                          # Special case for these bastids.
                           my $new = $last_key;
         if ($key) {                          $new =~ s/\s+\S+$//;
           $key =~ s/^\s+//;                          $key = $new . " " . $key;
           $key =~ s/\s+$//;                      }
   
           if ($val) {                      $conf{$key} = $val;
             $val =~ s/^\s+//;                      $last_key   = $key;
             $val =~ s/\s+$//;                      $key        = '';
           }                  }
                   elsif ($val) {
           if ($key eq 'Checksum' && $last_key) {                      push @vals, $val;
             # Special case for these bastids.                  }
             my $new = $last_key;                  $val = '';
             $new =~ s/\s+\S+$//;  
             $key = $new . " " . $key;              }
           }              elsif ( $c eq ']' ) {
                   $in_val = 1;
           $conf{$key} = $val;                  $in_key = 0;
           $last_key = $key;                  $c      = shift @chars;
           $key = '';  
         } elsif ($val) {              }
                         push @vals, $val;              elsif ($in_key) {
                 }                  $key .= $c;
         $val = '';  
               }
       } elsif ($c eq ']') {              elsif ($in_val) {
         $in_val = 1;                  $val .= $c;
         $in_key = 0;              }
         $c = shift @chars;          }
       }
       } elsif ($in_key) {  
         $key .= $c;      unless ($key) {
           push @vals, $val;
       } elsif ($in_val) {      }
         $val .= $c;  
       }      if ( @vals == 1 ) {
     }          $val = $vals[0];
   }      }
       elsif (@vals) {
   unless ($key) {          $val = \@vals;
     push @vals, $val;      }
   }      else {
           $val = undef;
   if (@vals == 1) {      }
     $val = $vals[0];  
   } elsif (@vals) {      if (%conf) {
     $val= \@vals;          $conf{_pre} = $val if $val;
   } else {          return \%conf;
     $val = undef;      }
   }      else {
           return $val;
   if (%conf) {      }
     $conf{_pre} = $val if $val;  }
     return \%conf;  
   } else {  #=item _decode_each_line
     return $val;  
   }  sub _decode_each_line {
 }      my @lines = @_;
       my @decoded;
 #=item _decode_each_line      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 sub _decode_each_line          push @decoded, $decoded if defined $decoded;
 {      }
   my @lines = @_;      return \@decoded;
   my @decoded;  }
   foreach my $line (@lines) {  
     my $decoded = _decode_lines($line);  #=item _decode_sulog
     push @decoded, $decoded if defined $decoded;  
   }  sub _decode_sulog {
   return \@decoded;      my @lines = @_;
 }      my @decoded;
       my $last_tm;
 #=item _decode_sulog      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 sub _decode_sulog  
 {          if ( defined $decoded ) {
   my @lines = @_;              if ( $decoded->{'tm'} ) {
   my @decoded;                  $last_tm = $decoded->{'tm'};
   my $last_tm;                  next;
   foreach my $line (@lines) {              }
     my $decoded = _decode_lines($line);              else {
                   $decoded->{'tm'} = $last_tm;
     if (defined $decoded) {              }
       if ($decoded->{'tm'}) {              next unless $last_tm;
         $last_tm = $decoded->{'tm'};  
         next;              push @decoded, $decoded if defined $decoded;
       } else {          }
         $decoded->{'tm'} = $last_tm;      }
       }      return \@decoded;
       next unless $last_tm;  }
   
       push @decoded, $decoded if defined $decoded;  #=item _decode_maclist
     }  
   }  sub _decode_maclist {
   return \@decoded;      my @lines = @_;
 }      my @decoded;
       my $total_entries = 0;
 #=item _decode_maclist      my $current_tm    = 0;
       foreach my $line (@lines) {
 sub _decode_maclist          $line =~ s/\r?\n$//;
 {          my ( $mac, $loc, $tm ) = $line =~ /
         my @lines = @_;                          ([0-9a-fA-F ]{17})\s+
         my @decoded;                          (.*)\s+
         my $total_entries = 0;                          tm\s+
         my $current_tm = 0;                          (\d+)
         foreach my $line (@lines) {                  /x;
                 $line =~ s/\r?\n$//;  
                 my ($mac, $loc, $tm) = $line =~ /          if ($mac) {
                         ([0-9a-fA-F ]{17})\s+              $mac =~ s/\s+//g;
                         (.*)\s+              $loc =~ s/^\s+//;
                         tm\s+              $loc =~ s/\s+$//;
                         (\d+)  
                 /x;              my $suid = undef;
               if ( $loc =~ /suid\s+=\s+(\d+)/ ) {
                 if ($mac) {                  $suid = $1;
                         $mac =~ s/\s+//g;                  $loc  = undef;
                         $loc =~ s/^\s+//;              }
                         $loc =~ s/\s+$//;  
               push @decoded,
                         my $suid = undef;                {
                         if ($loc =~ /suid\s+=\s+(\d+)/) {                  mac  => $mac,
                                 $suid = $1;                  loc  => $loc,
                                 $loc = undef;                  tm   => $tm,
                         }                  suid => $suid,
                 };
                         push @decoded, {          }
                                 mac  => $mac,          elsif ( $line =~ /(\d+)\s+entries/ ) {
                                 loc  => $loc,              $total_entries = $1;
                                 tm   => $tm,          }
                                 suid => $suid,          elsif ( $line =~ /current tm = (\d+)\s+sec/ ) {
                         };              $current_tm = $1;
                 } elsif ($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;
         map { $_->{'cur_tm'} = $current_tm } @decoded;      }
       else {
         if (scalar @decoded == $total_entries) {  
                 return \@decoded;          # XXX we should have a way to set last error, not sure why we don't
         } else {          return;
                 # XXX we should have a way to set last error, not sure why we don't      }
                 return undef;  }
         }  
 }  1;    # End of Net::Telnet::Trango
   __END__
 1;  
 __END__  =head1 SEE ALSO
   
 =back  Trango Documentation -
   L<http://www.trangobroadband.com/support/product_docs.htm>
 =head1 SEE ALSO  
   L<Net::Telnet>
 Trango Documentation - http://www.trangobroadband.com/support/product_docs.htm  
   =head1 TODO
 L<Net::Telnet>  
   There are still a lot of commands that are not accessed directly.  If
 =head1 TODO  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
 There are still a lot of commands that are not accessed directly.  If  into the next version of the script.
 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  I also want to be able to parse the different types of output from
 into the next version of the script.  commands like su, sudb all and anything else that would be better
   available as a perl datastructure.
 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  =head1 AUTHOR
 available as a perl datastructure.  
   Andrew Fresh E<lt>andrew@rraz.netE<gt>
 =head1 AUTHOR  
   =head1 SUPPORT
 Andrew Fresh E<lt>andrew@rraz.netE<gt>  
   You can find documentation for this module with the perldoc command.
 =head1 COPYRIGHT AND LICENSE  
       perldoc Net::Telnet::Trango
 Copyright (C) 2005,2006,2007 by Andrew Fresh  
   You can also look for information at:
 This library is free software; you can redistribute it and/or modify  
 it under the same terms as Perl itself, either Perl version 5.8.7 or,  =over 4
 at your option, any later version of Perl 5 you may have available.  
   =item * AnnoCPAN: Annotated CPAN documentation
 =cut  
   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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