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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.24 and 1.38

version 1.24, 2007/01/17 19:00:51 version 1.38, 2007/02/06 16:22:46
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 package Net::Telnet::Trango;  package Net::Telnet::Trango;
 # $RedRiver: Trango.pm,v 1.23 2007/01/08 22:16:29 mike Exp $  
 use strict;  # $RedRiver: Trango.pm,v 1.37 2007/02/05 23:09:59 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
   
 =head1 METHODS  None
   
 =over  =head1 METHODS
   
 =cut  =cut
   
 our $VERSION = '0.01';  our $VERSION = '0.01';
   
 my %PRIVATE = (  my $EMPTY = q{};
   is_connected => 0,  my $SPACE = q{ };
   logged_in => 0,  
 );  my %PRIVATE = (
       is_connected => 0,
 =pod      logged_in    => 0,
   );
 =item new  
   =pod
 Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'  
   =head2 B<new> - Creates a new Net::Telnet::Trango object.
 It also takes an optional parameter 'Decode'.  If not defined it  
 defaults to 1, if it is set to 0, it will not decode the output and      new([Options from Net::Telnet,]
 instead return an array of the lines that were returned from the          [Decode => 0,]);
 command.  
   Same as new from L<Net::Telnet> but sets the default Trango Prompt:
 =cut  '/#> *$/'
   
 sub new  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
   my $class = shift;  instead return a reference to an array of the lines that were returned
   from the command.
   my %args;  
   if (@_ == 1) {  =cut
     $args{'Host'} = shift;  
   } else {  sub new {
     %args = @_;      my $class = shift;
   }  
       my %args;
   $args{'Prompt'}  ||= '/#> *$/';      if ( @_ == 1 ) {
           $args{'Host'} = shift;
   foreach my $key (keys %args) {      }
     $PRIVATE{$key} = $args{$key};      else {
   }          %args = @_;
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};      }
   delete $args{'Decode'};  
       $args{'Prompt'} ||= '/#> *$/';
   my $self = $class->SUPER::new(%args);  
   bless $self if ref $self;      foreach my $key ( keys %args ) {
           $PRIVATE{$key} = $args{$key};
   return $self;      }
 }      $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
       delete $args{'Decode'};
 #  _password <new password> <new password>  
 #  ? [command]      my $self = $class->SUPER::new(%args);
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...      bless $self if ref $self;
 #  arp -bcast <on|off>  
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...      return $self;
 #  bye  }
 #  cf2cf ap [default|<size>]  
 #  date  #  _password <new password> <new password>
 #  date <month> <day> <year>  #  ? [command]
 #  freq scantable  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  freq channeltable  #  arp -bcast <on|off>
 #  freq writescan [<ch#> <h|v>]  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  freq writechannel [<ch#> <freq>] ...  #  bye
 #  freq <ch #> <h|v>  #  cf2cf ap [default|<size>]
 #  help [command]  #  date
 #  heater [<on temp> <off temp>]  #  date <month> <day> <year>
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  freq scantable
 #  log [<# of entries, 1..179>]  #  freq channeltable
 #  log <sum> <# of entries, 1..179>  #  freq writescan [<ch#> <h|v>]
 #  logout  #  freq writechannel [<ch#> <freq>] ...
 #  opmode [ap [y]]  #  freq <ch #> <h|v>
 #  password  #  help [command]
 #  ping <ip addr>  #  heater [<on temp> <off temp>]
 #  polar <h|v>  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  power <setism|setunii> <max|min|<dBm>>  #  log [<# of entries, 1..179>]
 #  reboot  #  log <sum> <# of entries, 1..179>
 #  restart  #  logout
 #  remarks [<str>]  #  opmode [ap [y]]
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  password
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  ping <ip addr>
 #  sysinfo  #  polar <h|v>
 #  set suid <id>  #  power <setism|setunii> <max|min|<dBm>>
 #  set apid <id>  #  reboot
 #  set baseid <id>  #  restart
 #  set defaultopmode [<ap|su> <min,0..10>]  #  remarks [<str>]
 #  set defaultopmode off  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set mir [on|off]  #  sysinfo
 #  set mir threshold <kbps>  #  set suid <id>
 #  set rssitarget [<ism|unii> <dBm>]  #  set apid <id>
 #  set serviceradius [<ism | unii> <miles>]  #  set baseid <id>
 #  ssrssi <ch #> <h|v>  #  set defaultopmode [<ap|su> <min,0..10>]
 #  su [<suid>|all]  #  set defaultopmode off
 #  su changechannel <all|suid> <ch#> <h|v>  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  set mir [on|off]
 #  su [live|poweroff|priority]  #  set mir threshold <kbps>
 #  su <ping|info|status> <suid>  #  set rssitarget [<ism|unii> <dBm>]
 #  su powerleveling <all|suid>  #  set serviceradius [<ism | unii> <miles>]
 #  su reboot <all|suid>  #  ssrssi <ch #> <h|v>
 #  su restart <all|suid>  #  su [<suid>|all]
 #  su testrflink <all|suid> [r]  #  su changechannel <all|suid> <ch#> <h|v>
 #  su testrflink <setlen> [64..1600]  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  su testrflink <aptx> [20..100]  #  su [live|poweroff|priority]
 #  su sw <suid|all> <sw #> <on|off>  #  su <ping|info|status> <suid>
 #  sudb [dload | view]  #  su powerleveling <all|suid>
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  su reboot <all|suid>
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  su restart <all|suid>
 #  sudb delete <all|<suid>>  #  su testrflink <all|suid> [r]
 #  sudb modify <suid> <cir|mir> <kbps>  #  su testrflink <setlen> [64..1600]
 #  sudb modify <suid> <su2su> <group id,hex>  #  su testrflink <aptx> [20..100]
 #  sudb view  #  su sw <suid|all> <sw #> <on|off>
 #  sulog [lastmins | sampleperiod <1..60>]  #  sudb [dload | view]
 #  sulog [<# of entry,1..18>]  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  survey <ism|unii> <time, sec> <h|v>  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  sw [<sw #> <on|off>]  #  sudb delete <all|<suid>>
 #  temp  #  sudb modify <suid> <cir|mir> <kbps>
 #  tftpd [on|off]  #  sudb modify <suid> <su2su> <group id,hex>
 #  time  #  sudb view
 #  time <hour> <min> <sec>  #  sulog [lastmins | sampleperiod <1..60>]
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  sulog [<# of entry,1..18>]
 #  save <systemsetting|sudb>  #  survey <ism|unii> <time, sec> <h|v>
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  #  sw [<sw #> <on|off>]
 #  updateflash <systemsetting|sudb>  #  temp
   #  tftpd [on|off]
 =pod  #  time
   #  time <hour> <min> <sec>
 =back  #  save <mainimage|fpgaimage> <current chksum> <new chksum>
   #  save <systemsetting|sudb>
 =head2 ACCESSORS  #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
   #  updateflash <systemsetting|sudb>
 =over  
   =pod
 =item Host  
   =head1 ACCESSORS
 returns the name of the host that you are accessing  
   These are usually only set internally.
 =item firmware_version  
   =head2 B<firmware_version> - returns the firmware version
 returns the firmware version on the trango if available otherwise undef.  
 Available after a successful open()  Returns the firmware version if available, otherwise undef.
 This is usually only set internally  
   It should be available after a successful open().
 =item host_type  
   =head2 B<host_type> - return the type of host you are connected to.
 returns the type of host from the login banner for example M5830S or M5300S.  
 Available after a successful open()  returns the type of host from the login banner for example M5830S or M5300S.  
 This is usually only set internally  
   Should be available after a successful open().
 =item is_connected  
   =head2 B<is_connected> - Status of the connection to host.
 returns 1 after a successful open() otherwise undef  
 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  returns 1 after a successful login(), 0 if it failed and undef if
 login() was never called  login() was never called.
 This is usually only set internally  
   =head2 B<login_banner> - The banner when first connecting to the host.
 =item login_banner  
   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()  
   =head2 B<last_lines> - The last lines of output from the last cmd().
 This is usually only set internally  
   returns, as an array ref, the output from the last cmd() that was run.
 =item last_lines  
   =head2 B<last_error> - A text output of the last error that was encountered.
 returns the output from the last cmd() that was run as an array ref  
 This is usually only set internally  returns the last error reported.  Probably contains the last entry in
   last_lines.
 =back  
   =head1 ALIASES
 =head2 ALIASES  
   =head2 B<bye> - alias of exit()
 =over  
   Does the same as exit()
 =item bye  
   =head2 B<restart> - alias of reboot()
 alias of exit()  
   Does the same as reboot()
 =item restart  
   =head2 B<save_systemsetting> - alias of save_ss()
 alias of reboot()  
   Does the same as save_ss()
 =back  
   =head1 COMMANDS
 =head2 COMMANDS  
   Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  as such they accept the same options as C<cmd()>.  
 as such they accept the same options as C<cmd()>.  Specifically they take a named paramater "args", for example:
 Specifically they take a named paramater "args", for example:  C<tftpd(args =E<gt> 'on')> would enable tftpd
 C<tftpd(args =E<gt> 'on')> would enable tftpd  
   =head2 B<tftpd> - The output from the tftpd command
 =over  
   Returns a hash ref of the decoded output from the
 =item tftpd  command.
   
 Returns a hash ref of the decoded output from the command.  Also see enable_tftpd() and disable_tftpd() as those check that it was
   successfully changed.
 Also see enable_tftpd() and disable_tftpd() as those check for correct output  
   =head2 B<ver> - The output from the ver command
 =item ver  
   Returns a hash ref of the decoded output from the
 Returns a hash ref of the decoded output from the command.  command.
   
 =item sysinfo  =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
   command.
 =item exit  
   =head2 B<exit> - Exits the connection
 exits the command session with the trango and closes the connection  
   exits the command session with the Trango and closes
 =item reboot  the connection
   
 reboots the trango and closes the connection  =head2 B<reboot> - Sends a reboot command
   
 =item remarks  reboots the Trango and closes the connection
   
 Takes an optional argument, which sets the remarks.  =head2 B<remarks> - Set or retrieve the remarks.
 If there is no argument, returns the current remarks.  
   Takes an optional argument, which sets the remarks.  
 =item sulog  If there is no argument, returns the current remarks.
   
 returns an array ref of hashes containing each log line.    my $old_remarks = $t->remarks();
     $t->remarks($new_remarks);
 =item save_sudb  
   =head2 B<sulog> - The output from the sulog command
 returns true on success, undef on failure  
   Returns an array ref of hashes containing each log
 =item syslog  line.
   
 returns the output from the syslog command  =head2 B<save_sudb> - saves the sudb
   
 =item pipe  Returns true on success, undef on failure
   
 returns the output from the pipe command  =head2 B<syslog> - The output from the sulog command
   
 =item maclist  Returns a hashref of the output from the syslog command
   
 returns the output from the maclist command  =head2 B<pipe> - the pipe command
   
 =item maclist_reset  Returns the output from the pipe command
   
 resets the maclist.  No useful output.  =head2 B<maclist> - retrieves the maclist
   
 =item eth_list  Returns the output from the maclist command
   
 returns the output from the eth list command  =head2 B<maclist_reset> - resets the maclist.  
   
 =item su_info  No useful output.
   
 You need to pass in args => <suid> and it will return the info for that suid.  =head2 B<eth_list> - eth list command
   
 =item save_ss  Returns the output from the eth list command
   
 saves the config.  Returns 1 on success, undef on failure.  
   =head2 B<su_info> - gets the su info
 =cut  
   Returns information about the SU.
   
 my $success = 'Success.';  You need to pass in the $suid and it will return the info for that suid.
 my %COMMANDS = (  
   tftpd       => { decode => 'all',   expect => $success },    $t->su_info($suid);
   ver         => { decode => 'all' },  
   sysinfo     => { decode => 'all',   expect => $success },  =head2 B<su_testrflink> - tests the RF Link to an su
   updateflash => { decode => 'all',   expect => $success },  
   sulog       => { decode => 'sulog', expect => $success },    $t->su_testrflink($suid|'all');
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },  =head2 B<save_ss> - saves the config.  
   remarks     => { decode => 'all', expect => $success },  
   save_sudb   => { String => 'save sudb', expect => $success },  Returns 1 on success, undef on failure.
   syslog      => { expect => $success },  
   'pipe'      => { }, # XXX needs a special decode  =head2 B<opmode> - sets opmode ap y or returns the opmode
   maclist     => { decode => 'maclist' },  
   maclist_reset => { String => 'maclist reset', expect => 'done' },      $t->opmode([ap y]);
   eth_link    => { String => 'eth link', expect => $success },  
   su_info     => { String => 'su info', decode => 'all', expect => $success },  =cut
   save_ss     => { String => 'save ss', expect => $success },  
   opmode      => { decode => 'all',   expect => $success },  my $success  = 'Success\\.';
   # eth r, w and reset???  my %COMMANDS = (
   #su password???      tftpd       => { decode    => 'all',       expect          => $success },
   #_bootloader      ver         => { decode    => 'all' },
   #temp      sysinfo     => { decode    => 'all',       expect          => $success },
   #heater      updateflash => { decode    => 'all',       expect          => $success },
 );      sulog       => { decode    => 'sulog',     expect          => $success },
       'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
 my %ALIASES = (      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
   bye     => 'exit',      remarks     => { decode    => 'all',       expect          => $success },
   restart => 'reboot',      save_sudb   => { String    => 'save sudb', expect          => $success },
 );      syslog      => { expect    => $success },
       'pipe'      => {},                        # XXX needs a special decode
 my %ACCESS = map { $_ => 1 } qw(      maclist     => { decode => 'maclist' },
   firmware_version      maclist_reset => { String => 'maclist reset', expect       => 'done' },
   host_type      eth_link    => { String => 'eth link',     expect          => $success },
   Host      su_info     =>
   is_connected        { String => 'su info',  decode => 'all', expect          => $success },
   logged_in      su_testrflink =>
   login_banner        { String => 'su testrflink', decode => 'each', expect    => $success },
   Timeout      save_ss     => { String => 'save ss',      expect          => $success },
   last_lines      opmode      => { decode => 'all',          expect          => $success },
   last_vals  );
 );  
   my %ALIASES = (
 sub AUTOLOAD      bye     => 'exit',
 {      restart => 'reboot',
   my $self = shift;      Host    => 'host',
       save_systemseting => 'save_ss',
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/  );
     or die "Weird: $AUTOLOAD";  
   my %ACCESS = map { $_ => 1 } qw(
   if (exists $ALIASES{$method}) {    firmware_version
     $method = $ALIASES{$method};    host_type
     return $self->$method(@_);    is_connected
   }    logged_in
     login_banner
   if (exists $COMMANDS{$method}) {    Timeout
     $COMMANDS{$method}{'String'} ||= $method;    last_lines
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);    last_vals
     return $self->cmd(%{ $COMMANDS{$method} }, @_);    last_error
   }    Decode
   );
   if (exists $ACCESS{$method}) {  
     my $prev = $PRIVATE{$method};  sub AUTOLOAD {
     ($PRIVATE{$method}) = @_ if @_;      my $self = shift;
     return $prev;  
   }      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
         or die "Weird: $AUTOLOAD";
   $method = "SUPER::$method";  
   return $self->$method(@_);      if ( exists $ALIASES{$method} ) {
 }          $method = $ALIASES{$method};
           return $self->$method(@_);
 =pod      }
   
 =item open      if ( exists $COMMANDS{$method} ) {
           my %cmd;
 Calls Net::Telnet::open() then makes sure you get a password prompt so          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
 you are ready to login() and parses the login banner so you can get              $cmd{$k} = $COMMANDS{$method}{$k};
 host_type() and firmware_version()          }
           $cmd{'String'} ||= $method;
 =cut          $cmd{'args'} .= $SPACE . shift if ( @_ == 1 );
           return $self->cmd( %cmd, @_ );
 sub open      }
 {  
   my $self = shift;      if ( exists $ACCESS{$method} ) {
           my $prev = $PRIVATE{$method};
   unless ( $self->SUPER::open(@_) ) {          ( $PRIVATE{$method} ) = @_ if @_;
     #$! = "Couldn't connect to " . $self->Host . ":  $!";          return $prev;
     return undef;      }
   }  
       $method = "SUPER::$method";
   ## Get to login prompt      return $self->$method(@_);
   unless ($self->waitfor(  }
       -match => '/password: ?$/i',  
       -errmode => "return",  =pod
     ) ) {  
     #$! = "problem connecting to host (" . $self->Host . "): " .  =head2 B<open> - Open a connection to a Trango AP.
     #    $self->lastline;  
     return undef;  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
   host_type() and firmware_version()
   $self->parse_login_banner($self->lastline);  
   =cut
   $self->is_connected(1);  
   sub open {
   return $self->is_connected;      my $self = shift;
 }  
       unless ( $self->SUPER::open(@_) ) {
 =pod          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
           return;
 =item login      }
   
 Calls open() if not already connected, then sends the password and sets      ## Get to login prompt
 logged_in() if successful      unless (
           $self->waitfor(
 =cut              -match   => '/password: ?$/i',
               -errmode => "return",
 sub login          )
 {        )
   my $self = shift;      {
           $self->last_error( "problem connecting to host ("
   unless ($self->is_connected) {                . $self->host . "): "
     $self->open or return undef;                . $self->lastline );
   }          return;
       }
   my $password = shift;  
       $self->parse_login_banner( $self->lastline );
   $self->print($password);  
   unless ($self->waitfor(      $self->is_connected(1);
     -match => $self->prompt,  
     -errmode => "return",      return $self->is_connected;
   ) ) {  }
     #$! = "login ($self->Host) failed: " . $self->lastline;  
     return undef;  =pod
   }  
   =head2 B<login> - Login to the AP.
   $self->logged_in(1);  
   Calls open() if not already connected, then sends the password and sets
   return $self->logged_in;  logged_in() if successful
 }  
   =cut
 =pod  
   sub login {
 =item parse_login_banner      my $self = shift;
   
 Takes a login banner (what you get when you first connect to the Trango)      unless ( $self->is_connected ) {
 or reads what is already in login_banner() then parses it and sets          $self->open or return;
 host_type() and firmware_version() as well as login_banner()      }
   
 =cut      my $password = shift;
   
 sub parse_login_banner      $self->print($password);
 {      unless (
   my $self = shift;          $self->waitfor(
               -match   => $self->prompt,
   if (@_) {              -errmode => "return",
     $self->login_banner(@_);          )
   }        )
       {
   my $banner = $self->login_banner;          $self->last_error( "login ($self->host) failed: " . $self->lastline );
           return;
   my ($type, $ver) = $banner =~      }
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;  
       $self->logged_in(1);
   $self->login_banner($banner);  
   $self->host_type($type);      return $self->logged_in;
   $self->firmware_version($ver);  }
   
   return 1;  =pod
 }  
   =head2 B<parse_login_banner> - Converts the login_banner to something useful.
 =pod  
   Takes a login banner (what you get when you first connect to the Trango)
 =item su_password  or reads what is already in login_banner() then parses it and sets
   host_type() and firmware_version() as well as login_banner()
 C<su_password('new_password'[, 'suid'])> If no suid is specified,  
 the default is "all".  =cut
   
 =cut  sub parse_login_banner {
       my $self = shift;
 sub su_password  
 {      if (@_) {
   my $self     = shift;          $self->login_banner(@_);
   my $new_pass = shift || '';      }
   my $su       = shift || 'all';  
       my $banner = $self->login_banner;
   unless (defined $new_pass) {  
     warn "No new password!"      my ( $type, $sep1, $subtype, $sep2, $ver ) =
     #return undef;        $banner =~
   }        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
   
   return $self->cmd(String => 'su password ' .      $type .= $sep1 . $subtype;
                      $su . ' ' .      $ver = $subtype . $sep2 . $ver;
                      $new_pass . ' ' .  
                      $new_pass,      $self->login_banner($banner);
                      expect => $success,      $self->host_type($type);
                     );      $self->firmware_version($ver);
 }  
       return 1;
 =pod  }
   
 =item su_ipconfig  =pod
   
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>  =head2 B<su_password> - Set the password on SUs connected to the AP.
   
 =cut  su_password('new_password'[, 'suid']) If no suid is specified,
   the default is "all".
 sub su_ipconfig  
 {    $t->su_password('good_pass', 5);
         my $self        = shift;  
   =cut
         my $suid        = shift;  
         my $new_ip      = shift;  sub su_password {
         my $new_subnet  = shift;      my $self     = shift;
         my $new_gateway = shift;      my $new_pass = shift || $EMPTY;
       my $su       = shift || 'all';
         return undef unless $suid =~ /^\d+$/;  
         return undef unless $new_ip;      unless ( defined $new_pass ) {
         return undef unless $new_subnet;          $self->last_error("No new password");
         return undef unless $new_gateway;  
           #return;
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>      }
         return $self->cmd(String => 'su ipconfig ' .  
                      $suid       . ' ' .      return $self->cmd(
                      $new_ip     . ' ' .          String => 'su password ' . $su . $SPACE . $new_pass . $SPACE . $new_pass,
                      $new_subnet . ' ' .          expect => $success,
                      $new_gateway,      );
                      expect => $success,  }
                     );  
 }  =pod
   
 =pod  =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
   
 =item sudb_view  su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
   
 returns a reference to an array of hashes each containing:    $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
   
   suid  =cut
   type  
   cir  sub su_ipconfig {
   mir      my $self = shift;
   mac  
       my $suid        = shift;
 =cut      my $new_ip      = shift;
       my $new_subnet  = shift;
 sub sudb_view      my $new_gateway = shift;
 {  
   my $self = shift;      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
   my @lines = $self->cmd( String => 'sudb view', expect => $success );          return;
       }
   return undef unless @lines;      unless ($new_ip) {
           $self->last_error("no new_ip passed");
   unless ($PRIVATE{'Decode'}) {          return;
     return @lines;      }
   }      unless ($new_subnet) {
           $self->last_error("no new_subnet passed");
   my @sus;          return;
   foreach (@lines) {      }
     next unless $_;      unless ($new_gateway) {
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {          $self->last_error("no new_gateway passed");
       my %s = (          return;
         suid => $1,      }
         type => $2,  
         cir  => $3,      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
         mir  => $4,      return $self->cmd(
         mac  => $5,          String => 'su ipconfig ' . $suid . $SPACE . $new_ip . $SPACE
       );            . $new_subnet . $SPACE
             . $new_gateway,
           $s{'mac'} =~ s/\s//g;          expect => $success,
           $s{'mac'} = uc($s{'mac'});      );
   }
       push @sus, \%s;  
     }  =pod
   }  
   =head2 B<sudb_view> - Returns the output from the sudb view command
   return \@sus;  
 }  returns a reference to an array of hashes each containing these keys
   'suid', 'type', 'cir', 'mir' and 'mac'
 =pod  
   =cut
 =item sudb_add  
   sub sudb_view {
 Takes the following paramaters      my $self = shift;
   
         suid : numeric,      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
         type : (reg|pr)  
         cir  : numeric,      return unless @{$lines};
         mir  : numeric,  
         mac  : Almost any format, it will be reformatted,      unless ( $PRIVATE{'Decode'} ) {
           return $lines;
 and returns true on success or undef otherwise.      }
   
 You should save_sudb() after calling this, or your changes  will be lost      my @sus;
 when the AP is rebooted.      foreach ( @{$lines} ) {
           next unless $_;
 =cut          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
               my %s = (
 sub sudb_add                  suid => $1,
 {                  type => $2,
         my $self = shift;                  cir  => $3,
         my $suid = shift;                  mir  => $4,
         my $type = shift;                  mac  => $5,
         my $cir  = shift;              );
         my $mir  = shift;  
         my $mac  = shift;              $s{'mac'} =~ s/\s//g;
               $s{'mac'} = uc( $s{'mac'} );
         if ($suid =~ /\D/) {  
                 return undef;              push @sus, \%s;
         }          }
       }
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {  
                 warn "Invalid type '$type'!";      return \@sus;
                 return undef;  }
         }  
   =pod
         if ($cir =~ /\D/) {  
                 warn "Invalid CIR '$cir'!";  =head2 B<sudb_add> - Adds an su to the sudb
                 return undef;  
         }  Takes the following paramaters
   
         if ($mir =~ /\D/) {      suid : numeric,
                 warn "Invalid MIR '$mir'!";      type : (reg|pr)
                 return undef;      cir  : numeric,
         }      mir  : numeric,
       mac  : Almost any format, it will be reformatted,
         my $new_mac = $mac;  
         $new_mac =~ s/[^0-9A-Fa-f]//;  and returns true on success or undef otherwise.
         unless (length $new_mac == 12) {  
                 warn "Invalid MAC '$mac'!";    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
                 return undef;  
         }  You should save_sudb() after calling this, or your changes  will be lost
         $new_mac = join ' ', $new_mac =~ /../g;  when the AP is rebooted.
   
         my $string = 'sudb add ' .  =cut
                 $suid . ' ' .  
                 $type . ' ' .  sub sudb_add {
                 $cir  . ' ' .      my $self = shift;
                 $mir  . ' ' .      my $suid = shift;
                 $new_mac;      my $type = shift;
       my $cir  = shift;
       my $mir  = shift;
         return $self->cmd( String => $string, expect => $success );      my $mac  = shift;
 }  
       if ( $suid =~ /\D/ ) {
 =pod          $self->last_error("Invalid suid '$suid'");
           return;
 =item sudb_delete      }
   
 Takes either 'all' or the  suid of the su to delete      unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
 and returns true on success or undef otherwise.          $self->last_error("Invalid type '$type'");
           return;
 You should save_sudb() after calling this, or your changes  will be lost      }
 when the AP is rebooted.  
       if ( $cir =~ /\D/ ) {
 =cut          $self->last_error("Invalid CIR '$cir'");
           return;
 sub sudb_delete      }
 {  
         my $self = shift;      if ( $mir =~ /\D/ ) {
         my $suid = shift;          $self->last_error("Invalid MIR '$mir'");
           return;
         if (lc($suid) ne 'all' || $suid =~ /\D/) {      }
                 return undef;  
         }      my $new_mac = $mac;
       $new_mac =~ s/[^0-9A-Fa-f]//;
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );      unless ( length $new_mac == 12 ) {
 }          $self->last_error("Invalid MAC '$mac'");
           return;
 =pod      }
       $new_mac = join $SPACE, $new_mac =~ /../g;
 =item sudb_modify  
       my $string =
 Takes either the  suid of the su to delete        'sudb add ' . $suid . $SPACE . $type . $SPACE . $cir . $SPACE . $mir . $SPACE
 as well as what you are changing, either "cir, mir or su2su"        . $new_mac;
 and returns true on success or undef otherwise.  
       return $self->cmd( String => $string, expect => $success );
 cir and mir also take a value to set the cir/mir to.  }
   
 su2su takes a group id parameter that is in hex.  =pod
   
 You should save_sudb() after calling this, or your changes  will be lost  =head2 B<sudb_delete> - removes an su from the sudb
 when the AP is rebooted.  
   Takes either 'all' or the  suid of the su to delete
 =cut  and returns true on success or undef otherwise.
   
 sub sudb_modify    $t->sudb_delete($suid);
 {  
         my $self  = shift;  You should save_sudb() after calling this, or your changes  will be lost
         my $suid  = shift;  when the AP is rebooted.
         my $opt   = shift;  
         my $value = shift;  =cut
   
         if ($suid =~ /\D/) {  sub sudb_delete {
                 return undef;      my $self = shift;
         }      my $suid = shift;
   
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
                 if ($value =~ /\D/) {      if ( $suid =~ /\D/ ) {
                         return undef;          $self->last_error("Invalid suid '$suid'");
                 }          return;
         } elsif (lc($opt) eq 'su2su') {      }
                 if ($value =~ /[^0-9A-Za-f]/) {  
                         return undef;      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
                 }  }
         } else {  
                 return undef;  =pod
         }  
   =head2 B<sudb_modify> - changes the su information in the sudb
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  
   Takes either the  suid of the su to change
         return $self->cmd( String => $string, expect => $success );  as well as what you are changing, either "cir, mir or su2su"
 }  and returns true on success or undef otherwise.
   
 =pod  cir and mir also take a value to set the cir/mir to.
   
 =item enable_tftpd  su2su takes a group id parameter that is in hex.
   
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing    $t->sudb_modify($suid, 'cir', 512);
   
 =cut  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
 sub enable_tftpd  
 {  =cut
   my $self = shift;  
   sub sudb_modify {
   my $vals = $self->tftpd( args => 'on' );      my $self  = shift;
       my $suid  = shift;
   if ($vals->{'Tftpd'} eq 'listen') {      my $opt   = shift;
     return $vals;      my $value = shift;
   } else {  
     return undef;      if ( $suid =~ /\D/ ) {
   }          $self->last_error("Invalid suid '$suid'");
 }          return;
       }
 =pod  
       if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
 =item disable_tftpd          if ( $value =~ /\D/ ) {
               $self->last_error("Invalid $opt '$value'");
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'              return;
           }
 =cut      }
       elsif ( lc($opt) eq 'su2su' ) {
 sub disable_tftpd          if ( $value =~ /[^0-9A-Za-f]/ ) {
 {              $self->last_error("Invalid MAC '$value'");
   my $self = shift;              return;
           }
   my $vals = $self->tftpd( args => 'off' );      }
       else {
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {          $self->last_error("Invalid option '$opt'");
     return $vals;          return;
   } else {      }
     return undef;  
   }      my $string = 'sudb modify ' . $suid . $SPACE . $opt . $SPACE . $value;
 }  
       return $self->cmd( String => $string, expect => $success );
 =pod  }
   
 =item cmd  =pod
   
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  =head2 B<enable_tftpd> - enable the TFTP server
 but it also does some special stuff for Trango.  
   runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
 Normally returns the last lines from from the command  
   =cut
 Also accepts these options:  
   sub enable_tftpd {
 I<decode>      my $self = shift;
 - if this is true, then it will send the output lines to _decode_lines()  
 and then returns the decoded output      my $vals = $self->tftpd( args => 'on' );
   
 I<cmd_disconnects>      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
 - if this is true, it then sets logged_in() to false, then it will          return $vals;
 close() the connection and then sets is_connected() to false      }
       else {
 I<expect>          return;
 - 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  
   =pod
 I<args>  
 - a string containing the command line options that are passed to the  =head2 B<disable_tftpd> - disable the TFTP server
 command  
   runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
 =cut  
   =cut
 sub cmd  
 {  sub disable_tftpd {
   my $self = shift;      my $self = shift;
   
   my @valid_net_telnet_opts = qw(      my $vals = $self->tftpd( args => 'off' );
     String  
     Output      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
     Cmd_remove_mode          return $vals;
     Errmode      }
     Input_record_separator      else {
     Ors          return;
     Output_record_separator      }
     Prompt  }
     Rs  
     Timeout  =pod
   );  
   =head2 B<cmd> - runs a command on the AP.
   my %cfg;  
   if (@_ == 1) {  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     $cfg{'String'} = shift;  but it also does some special stuff for Trango.
   } elsif (@_ > 1) {  
     %cfg = @_;  Normally returns the last lines from from the command
   }  
   If you are using this, rather than one of the "easy" methods above,
   $cfg{'Timeout'} ||= $self->Timeout;  you probably want to read through the source of this module to see how
   some of the other commands are called.
   unless ($cfg{'String'}) {  
     #$! = "No command passed";  In addition to the Net::Telnet::cmd() options, it also accepts these:
     #warn "No command passed\n";  
     return undef;  I<decode>
   }  - if this is true, then it will send the output lines to _decode_lines()
   and then returns the decoded output
   unless ($self->is_connected) {  
     #$! = "Not connected";  I<no_prompt>
     #warn "Not connected\n";  - if this is true, it does not wait for a prompt, so you are not stuck
     return undef;  waiting for something that will never happen.
   }  
   I<cmd_disconnects>
   unless ($self->logged_in) {  - if this is true, it then sets logged_in() to false, then it will
     #$! = "Not logged in";  close() the connection and set is_connected() to false
     #warn "Not logged in\n";  
     return undef;  I<expect>
   }  - 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
   my %cmd;  
   foreach (@valid_net_telnet_opts) {  I<args>
     if (exists $cfg{$_}) {  - a string containing the command line options that are passed to the
       $cmd{$_} = $cfg{$_};  command
     }  
   }      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   if ($cfg{'args'}) {  
     $cmd{'String'} .= ' ' . $cfg{'args'};  =cut
   }  
   my @lines;  sub cmd {
   unless ($cfg{'no_prompt'}) {      my $self = shift;
     @lines = $self->SUPER::cmd(%cmd);  
   } else {      my @valid_net_telnet_opts = qw(
     $self->print($cmd{'String'});        String
     @lines = $self->lastline;        Output
   }        Cmd_remove_mode
         Errmode
   $self->last_lines(\@lines);        Input_record_separator
         Ors
   my $vals = 1;        Output_record_separator
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {        Prompt
     if ($cfg{'decode'} eq 'each') {        Rs
       $vals = _decode_each_line(@lines);        Timeout
     } elsif ($cfg{'decode'} eq 'sulog') {      );
       $vals = _decode_sulog(@lines);  
     } elsif ($cfg{'decode'} eq 'maclist') {      my %cfg;
       $vals = _decode_maclist(@lines);      if ( @_ == 1 ) {
     } else {          $cfg{'String'} = shift;
       $vals = _decode_lines(@lines);      }
     }      elsif ( @_ > 1 ) {
   }          %cfg = @_;
       }
   $self->last_vals($vals);  
       $cfg{'Timeout'} ||= $self->Timeout;
   
   my $last = $self->lastline;      unless ( $cfg{'String'} ) {
           $self->last_error("No command passed");
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {          return;
     if ($cfg{'cmd_disconnects'}) {      }
       $self->logged_in(0);  
       $self->close;      unless ( $self->is_connected ) {
       $self->is_connected(0);          $self->last_error("Not connected");
     }          return;
       }
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {  
       return $vals;      unless ( $self->logged_in ) {
     } else {          $self->last_error("Not logged in");
       return @lines;          return;
     }      }
   } else {  
     #$! = "Error with command ($cfg{'string'}): $last";      my %cmd;
     return undef;      foreach (@valid_net_telnet_opts) {
   }          if ( exists $cfg{$_} ) {
 }              $cmd{$_} = $cfg{$_};
           }
 #=item _decode_lines      }
       if ( $cfg{'args'} ) {
 sub _decode_lines          $cmd{'String'} .= $SPACE . $cfg{'args'};
 {      }
   my @lines = @_;  
       my @lines;
   my %conf;      if ( $cfg{'no_prompt'} ) {
           $self->print( $cmd{'String'} );
   my $key = '';          @lines = $self->lastline;
   my $val = undef;      }
   my $in_key = 0;      else {
   my $in_val = 1;          @lines = $self->SUPER::cmd(%cmd);
       }
   foreach my $line (@lines) {  
     next if $line =~ /$success$/;      $self->last_lines( \@lines );
   
     my @chars = split //, $line;      my $vals = 1;
       if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
     my $last_key = '';          if ( $cfg{'decode'} eq 'each' ) {
     foreach my $c (@chars) {              $vals = _decode_each_line(@lines);
           }
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {          elsif ( $cfg{'decode'} eq 'sulog' ) {
         if ($c eq '[') {              $vals = _decode_sulog(@lines);
           $in_key = 1;          }
           $in_val = 0;          elsif ( $cfg{'decode'} eq 'maclist' ) {
         } else {              $vals = _decode_maclist(@lines);
           $in_key = 0;          }
           $in_val = 1;          else {
         }              $vals = _decode_lines(@lines);
           }
         if ($key) {      }
           $key =~ s/^\s+//;  
           $key =~ s/\s+$//;      $self->last_vals($vals);
   
           if (defined $val) {      my $last = $self->lastline;
             $val =~ s/^\s+//;  
             $val =~ s/\s+$//;      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           }          if ( $cfg{'cmd_disconnects'} ) {
               $self->logged_in(0);
           if ($key eq 'Checksum' && $last_key) {              $self->close;
             # Special case for these bastids.              $self->is_connected(0);
             my $new = $last_key;          }
             $new =~ s/\s+\S+$//;  
             $key = $new . " " . $key;          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           }              return $vals;
           }
           $last_key = $key;          else {
           $conf{$key} = $val;              return \@lines;
           $key = '';          }
           $val = '';      }
         }      else {
           my $err;
       } elsif ($c eq ']') {          if (grep { /\[ERR\]/ } @lines) {
         $in_val = 1;              $err = _decode_lines(@lines);
         $in_key = 0;          }
         $c = shift @chars;  
           if (ref $err eq 'HASH' && $err ->{ERR}) {
       } elsif ($in_key) {              $self->last_error($err->{ERR} );
         $key .= $c;          } else {
               $self->last_error("Error with command ($cfg{'String'}): $last");
       } elsif ($in_val) {          }
         $val .= $c;          return;
       }      }
     }  }
   }  
   #=item _decode_lines
   if (%conf) {  
     return \%conf;  sub _decode_lines {
   } else {      my @lines = @_;
     return $val;  
   }      my %conf;
 }  
       my $key = $EMPTY;
 #=item _decode_each_line      my $val = undef;
       my @vals;
 sub _decode_each_line      my $in_key = 0;
 {      my $in_val = 1;
   my @lines = @_;  
   my @decoded;      foreach my $line (@lines) {
   foreach my $line (@lines) {          next if $line =~ /$success$/;
     my $decoded = _decode_lines($line);  
     push @decoded, $decoded if defined $decoded;          my @chars = split //, $line;
   }  
   return \@decoded;          my $last_key = $EMPTY;
 }          foreach my $c (@chars) {
   
 #=item _decode_sulog              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
                   if ( $c eq '[' ) {
 sub _decode_sulog                      $in_key = 1;
 {                      $in_val = 0;
   my @lines = @_;                  }
   my @decoded;                  else {
   my $last_tm;                      $in_key = 0;
   foreach my $line (@lines) {                      $in_val = 1;
     my $decoded = _decode_lines($line);                  }
   
     if (defined $decoded) {                  if ($key) {
       if ($decoded->{'tm'}) {                      $key =~ s/^\s+//;
         $last_tm = $decoded->{'tm'};                      $key =~ s/\s+$//;
         next;  
       } else {                      if ($val) {
         $decoded->{'tm'} = $last_tm;                          $val =~ s/^\s+//;
       }                          $val =~ s/\s+$//;
       next unless $last_tm;                      }
   
       push @decoded, $decoded if defined $decoded;                      if ( $key eq 'Checksum' && $last_key ) {
     }  
   }                          # Special case for these bastids.
   return \@decoded;                          my $new = $last_key;
 }                          $new =~ s/\s+\S+$//;
                           $key = $new . $SPACE . $key;
 #=item _decode_maclist                      }
   
 sub _decode_maclist                      $conf{$key} = $val;
 {                      $last_key   = $key;
         my @lines = @_;                      $key        = $EMPTY;
         my @decoded;                  }
         my $total_entries = 0;                  elsif ($val) {
         my $current_tm = 0;                      push @vals, $val;
         foreach my $line (@lines) {                  }
                 $line =~ s/\r?\n$//;                  $val = $EMPTY;
                 my ($mac, $loc, $tm) = $line =~ /  
                         ([0-9a-fA-F ]{17})\s+              }
                         (.*)\s+              elsif ( $c eq ']' ) {
                         tm\s+                  $in_val = 1;
                         (\d+)                  $in_key = 0;
                 /x;                  $c      = shift @chars;
   
                 if ($mac) {              }
                         $mac =~ s/\s+//g;              elsif ($in_key) {
                         $loc =~ s/^\s+//;                  $key .= $c;
                         $loc =~ s/\s+$//;  
               }
                         my $suid = undef;              elsif ($in_val) {
                         if ($loc =~ /suid\s+=\s+(\d+)/) {                  $val .= $c;
                                 $suid = $1;              }
                                 $loc = undef;          }
                         }      }
   
                         push @decoded, {      unless ($key) {
                                 mac  => $mac,          push @vals, $val;
                                 loc  => $loc,      }
                                 tm   => $tm,  
                                 suid => $suid,      if ( @vals == 1 ) {
                         };          $val = $vals[0];
                 } elsif ($line =~ /(\d+)\s+entries/) {      }
                         $total_entries = $1;      elsif (@vals) {
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {          $val = \@vals;
                         $current_tm = $1      }
                 }      else {
         }          $val = undef;
       }
         map { $_->{'cur_tm'} = $current_tm } @decoded;  
       if (%conf) {
         if (scalar @decoded == $total_entries) {          $conf{_pre} = $val if $val;
                 return \@decoded;          return \%conf;
         } else {      }
                 # XXX we should have a way to set last error, not sure why we don't      else {
                 return undef;          return $val;
         }      }
 }  }
   
 1;  #=item _decode_each_line
 __END__  
   sub _decode_each_line {
 =back      my @lines = @_;
       my @decoded;
 =head1 SEE ALSO      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 Trango Documentation -          push @decoded, $decoded if defined $decoded;
 http://www.trangobroadband.com/support/product_docs.htm      }
       return \@decoded;
 L<Net::Telnet>  }
   
 =head1 TODO  #=item _decode_sulog
   
 There are still a lot of commands that are not accessed directly.  If  sub _decode_sulog {
 you call them (as cmd("command + args") or whatever) and it works,      my @lines = @_;
 please send me examples that work and I will try to get it incorporated      my @decoded;
 into the next version of the script.      my $last_tm;
       foreach my $line (@lines) {
 I also want to be able to parse the different types of output from          my $decoded = _decode_lines($line);
 commands like su, sudb all and anything else that would be better  
 available as a perl datastructure.          if ( defined $decoded ) {
               if ( $decoded->{'tm'} ) {
 =head1 AUTHOR                  $last_tm = $decoded->{'tm'};
                   next;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>              }
               else {
 =head1 COPYRIGHT AND LICENSE                  $decoded->{'tm'} = $last_tm;
               }
 Copyright (C) 2005 by Andrew Fresh              next unless $last_tm;
   
 This library is free software; you can redistribute it and/or modify              push @decoded, $decoded if defined $decoded;
 it under the same terms as Perl itself, either Perl version 5.8.7 or,          }
 at your option, any later version of Perl 5 you may have available.      }
       return \@decoded;
   }
 =cut  
   #=item _decode_maclist
   
   sub _decode_maclist {
       my @lines = @_;
       my @decoded;
       my $total_entries = 0;
       my $current_tm    = 0;
       foreach my $line (@lines) {
           $line =~ s/\r?\n$//;
           my ( $mac, $loc, $tm ) = $line =~ /
               ([0-9a-fA-F ]{17})\s+
               (.*)\s+
               tm\s+
               (\d+)
           /x;
   
           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
Legend:
Removed from v.1.24  
changed lines
  Added in v.1.38
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