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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.22 and 1.39

version 1.22, 2007/01/03 19:40:03 version 1.39, 2007/02/06 20:41:42
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 package Net::Telnet::Trango;  package Net::Telnet::Trango;
 # $RedRiver: Trango.pm,v 1.21 2006/10/05 17:10:39 andrew Exp $  
 use strict;  # $RedRiver: Trango.pm,v 1.38 2007/02/06 16:22:46 andrew Exp $
 use warnings;  use strict;
 use base 'Net::Telnet';  use warnings;
   use base 'Net::Telnet';
 =pod  
   =pod
 =head1 NAME  
   =head1 NAME
 Net::Telnet::Trango - Perl extension for accessing the Trango telnet interface  
   Net::Telnet::Trango
 =head1 SYNOPSIS  - Perl extension for accessing the Trango telnet interface
   
   use Net::Telnet::Trango;  =head1 SYNOPSIS
   my $t = new Net::Telnet::Trango ( Timeout => 5 );  
     use Net::Telnet::Trango;
   $t->open( Host => $fox ) or die "Error connecting: $!";    my $t = new Net::Telnet::Trango ( Timeout => 5 );
   
   $t->login('password') or die "Couldn't log in: $!";    $t->open( Host => $fox ) or die "Error connecting: $!";
   
   # Do whatever    $t->login('password') or die "Couldn't log in: $!";
   
   $t->exit;    # Do whatever
   $t->close;  
     $t->exit;
 =head1 DESCRIPTION    $t->close;
   
 Perl access to the telnet interface on Trango Foxes, SUs and APs.  =head1 DESCRIPTION
   
 Another handy feature is that it will parse the output from certain  Perl access to the telnet interface on Trango Foxes, SUs and APs.
 commands that is in the format "[key1] value1 [key2] value2" and put  
 those in a hashref that is returned.  This makes using the output from  Another handy feature is that it will parse the output from certain
 things like sysinfo very easy to do.  commands that is in the format "[key1] value1 [key2] value2" and put
   those in a hashref that is returned.  This makes using the output from
 =head2 EXPORT  things like sysinfo very easy to do.
   
 None  =head2 EXPORT
   
 =cut  None
   
 our $VERSION = '0.01';  =head1 METHODS
   
 my %PRIVATE = (  =cut
   is_connected => 0,  
   logged_in => 0,  our $VERSION = '0.01';
 );  
   my $EMPTY = q{};
 =pod  my $SPACE = q{ };
   
 =item new  my %PRIVATE = (
       is_connected => 0,
 Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'      logged_in    => 0,
   );
 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  =pod
 instead return an array of the lines that were returned from the  
 command.  =head2 B<new> - Creates a new Net::Telnet::Trango object.
   
 =cut      new([Options from Net::Telnet,]
           [Decode => 0,]);
 sub new  
 {  Same as new from L<Net::Telnet> but sets the default Trango Prompt:
   my $class = shift;  '/#> *$/'
   
   my %args;  It also takes an optional parameter 'Decode'.  If not defined it
   if (@_ == 1) {  defaults to 1, if it is set to 0, it will not decode the output and
     $args{'Host'} = shift;  instead return a reference to an array of the lines that were returned
   } else {  from the command.
     %args = @_;  
   }  =cut
   
   $args{'Prompt'}  ||= '/#> *$/';  sub new {
       my $class = shift;
   foreach my $key (keys %args) {  
     $PRIVATE{$key} = $args{$key};      my %args;
   }      if ( @_ == 1 ) {
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};          $args{'Host'} = shift;
   delete $args{'Decode'};      }
       else {
   my $self = $class->SUPER::new(%args);          %args = @_;
   bless $self if ref $self;      }
   
   return $self;      $args{'Prompt'} ||= '/#> *$/';
 }  
       foreach my $key ( keys %args ) {
 #  _password <new password> <new password>          $PRIVATE{$key} = $args{$key};
 #  ? [command]      }
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...      $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
 #  arp -bcast <on|off>      delete $args{'Decode'};
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...  
 #  bye      my $self = $class->SUPER::new(%args);
 #  cf2cf ap [default|<size>]      bless $self if ref $self;
 #  date  
 #  date <month> <day> <year>      return $self;
 #  freq scantable  }
 #  freq channeltable  
 #  freq writescan [<ch#> <h|v>]  #  _password <new password> <new password>
 #  freq writechannel [<ch#> <freq>] ...  #  ? [command]
 #  freq <ch #> <h|v>  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  help [command]  #  arp -bcast <on|off>
 #  heater [<on temp> <off temp>]  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  bye
 #  log [<# of entries, 1..179>]  #  cf2cf ap [default|<size>]
 #  log <sum> <# of entries, 1..179>  #  date
 #  logout  #  date <month> <day> <year>
 #  opmode [ap [y]]  #  freq scantable
 #  password  #  freq channeltable
 #  ping <ip addr>  #  freq writescan [<ch#> <h|v>]
 #  polar <h|v>  #  freq writechannel [<ch#> <freq>] ...
 #  power <setism|setunii> <max|min|<dBm>>  #  freq <ch #> <h|v>
 #  reboot  #  help [command]
 #  restart  #  heater [<on temp> <off temp>]
 #  remarks [<str>]  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  log [<# of entries, 1..179>]
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  log <sum> <# of entries, 1..179>
 #  sysinfo  #  logout
 #  set suid <id>  #  opmode [ap [y]]
 #  set apid <id>  #  password
 #  set baseid <id>  #  ping <ip addr>
 #  set defaultopmode [<ap|su> <min,0..10>]  #  polar <h|v>
 #  set defaultopmode off  #  power <setism|setunii> <max|min|<dBm>>
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  reboot
 #  set mir [on|off]  #  restart
 #  set mir threshold <kbps>  #  remarks [<str>]
 #  set rssitarget [<ism|unii> <dBm>]  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set serviceradius [<ism | unii> <miles>]  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  ssrssi <ch #> <h|v>  #  sysinfo
 #  su [<suid>|all]  #  set suid <id>
 #  su changechannel <all|suid> <ch#> <h|v>  #  set apid <id>
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  set baseid <id>
 #  su [live|poweroff|priority]  #  set defaultopmode [<ap|su> <min,0..10>]
 #  su <ping|info|status> <suid>  #  set defaultopmode off
 #  su powerleveling <all|suid>  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  su reboot <all|suid>  #  set mir [on|off]
 #  su restart <all|suid>  #  set mir threshold <kbps>
 #  su testrflink <all|suid> [r]  #  set rssitarget [<ism|unii> <dBm>]
 #  su testrflink <setlen> [64..1600]  #  set serviceradius [<ism | unii> <miles>]
 #  su testrflink <aptx> [20..100]  #  ssrssi <ch #> <h|v>
 #  su sw <suid|all> <sw #> <on|off>  #  su [<suid>|all]
 #  sudb [dload | view]  #  su changechannel <all|suid> <ch#> <h|v>
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  su [live|poweroff|priority]
 #  sudb delete <all|<suid>>  #  su <ping|info|status> <suid>
 #  sudb modify <suid> <cir|mir> <kbps>  #  su powerleveling <all|suid>
 #  sudb modify <suid> <su2su> <group id,hex>  #  su reboot <all|suid>
 #  sudb view  #  su restart <all|suid>
 #  sulog [lastmins | sampleperiod <1..60>]  #  su testrflink <all|suid> [r]
 #  sulog [<# of entry,1..18>]  #  su testrflink <setlen> [64..1600]
 #  survey <ism|unii> <time, sec> <h|v>  #  su testrflink <aptx> [20..100]
 #  sw [<sw #> <on|off>]  #  su sw <suid|all> <sw #> <on|off>
 #  temp  #  sudb [dload | view]
 #  tftpd [on|off]  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  time  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  time <hour> <min> <sec>  #  sudb delete <all|<suid>>
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  sudb modify <suid> <cir|mir> <kbps>
 #  save <systemsetting|sudb>  #  sudb modify <suid> <su2su> <group id,hex>
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  #  sudb view
 #  updateflash <systemsetting|sudb>  #  sulog [lastmins | sampleperiod <1..60>]
   #  sulog [<# of entry,1..18>]
 =pod  #  survey <ism|unii> <time, sec> <h|v>
   #  sw [<sw #> <on|off>]
 =head1 METHODS  #  temp
   #  tftpd [on|off]
 =head2 ACCESSORS  #  time
   #  time <hour> <min> <sec>
 =over  #  save <mainimage|fpgaimage> <current chksum> <new chksum>
   #  save <systemsetting|sudb>
 =item Host  #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
   #  updateflash <systemsetting|sudb>
 returns the name of the host that you are accessing  
   =pod
 =item firmware_version  
   =head1 ACCESSORS
 returns the firmware version on the trango if available otherwise undef.  
 Available after a successful open()  These are usually only set internally.
 This is usually only set internally  
   =head2 B<firmware_version> - returns the firmware version
 =item host_type  
   Returns the firmware version if available, otherwise undef.
 returns the type of host from the login banner for example M5830S or M5300S.  
 Available after a successful open()  It should be available after a successful open().
 This is usually only set internally  
   =head2 B<host_type> - return the type of host you are connected to.
 =item is_connected  
   returns the type of host from the login banner for example M5830S or M5300S.  
 returns 1 after a successful open() otherwise undef  
 This is usually only set internally  Should be available after a successful open().
   
 =item logged_in  =head2 B<is_connected> - Status of the connection to host.
   
 returns 1 after a successful login() 0 if it failed and undef if  returns 1 when connected, undef otherwise.
 login() was never called  
 This is usually only set internally  =head2 B<logged_in> - Status of being logged in to the host.
   
 =item login_banner  returns 1 after a successful login(), 0 if it failed and undef if
   login() was never called.
 returns the banner that is displayed when first connected at login.  
 Only set after a successful open()  =head2 B<login_banner> - The banner when first connecting to the host.
   
 This is usually only set internally  returns the banner that is displayed when first connected at login.  
   Only set after a successful open().
 =item last_lines  
   =head2 B<last_lines> - The last lines of output from the last cmd().
 returns the output from the last cmd() that was run as an array ref  
 This is usually only set internally  returns, as an array ref, the output from the last cmd() that was run.
   
 =back  =head2 B<last_error> - A text output of the last error that was encountered.
   
 =head2 ALIASES  returns the last error reported.  Probably contains the last entry in
   last_lines.
 =over  
   =head1 ALIASES
 =item bye  
   =head2 B<bye> - alias of exit()
 alias of exit()  
   Does the same as exit()
 =item restart  
   =head2 B<restart> - alias of reboot()
 alias of reboot()  
   Does the same as reboot()
 =back  
   =head2 B<save_systemsetting> - alias of save_ss()
 =head2 COMMANDS  
   Does the same as save_ss()
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  
 as such they accept the same options as C<cmd()>.  =head1 COMMANDS
 Specifically they take a named paramater "args", for example:  
 C<tftpd(args =E<gt> 'on')> would enable tftpd  Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
   as such they accept the same options as C<cmd()>.  
 =over  Specifically they take a named paramater "args", for example:
   C<tftpd(args =E<gt> 'on')> would enable tftpd
 =item tftpd  
   =head2 B<tftpd> - The output from the tftpd command
 Returns a hash ref of the decoded output from the command.  
   Returns a hash ref of the decoded output from the
 Also see enable_tftpd() and disable_tftpd() as those check for correct output  command.
   
 =item ver  Also see enable_tftpd() and disable_tftpd() as those check that it was
   successfully changed.
 Returns a hash ref of the decoded output from the command.  
   =head2 B<ver> - The output from the ver command
 =item sysinfo  
   Returns a hash ref of the decoded output from the
 Returns a hash ref of the decoded output from the command.  command.
   
 =item exit  =head2 B<sysinfo> - The output from the sysinfo command
   
 exits the command session with the trango and closes the connection  Returns a hash ref of the decoded output from the
   command.
 =item reboot  
   =head2 B<exit> - Exits the connection
 reboots the trango and closes the connection  
   exits the command session with the Trango and closes
 =item remarks  the connection
   
 Takes an optional argument, which sets the remarks.  =head2 B<reboot> - Sends a reboot command
 If there is no argument, returns the current remarks.  
   reboots the Trango and closes the connection
 =item sulog  
   =head2 B<remarks> - Set or retrieve the remarks.
 returns an array ref of hashes containing each log line.  
   Takes an optional argument, which sets the remarks.  
 =item save_sudb  If there is no argument, returns the current remarks.
   
 returns true on success, undef on failure    my $old_remarks = $t->remarks();
     $t->remarks($new_remarks);
 =item syslog  
   =head2 B<sulog> - The output from the sulog command
 returns the output from the syslog command  
   Returns an array ref of hashes containing each log
 =item pipe  line.
   
 returns the output from the pipe command  =head2 B<save_sudb> - saves the sudb
   
 =item maclist  Returns true on success, undef on failure
   
 returns the output from the maclist command  =head2 B<syslog> - The output from the sulog command
   
 =item maclist_reset  Returns a hashref of the output from the syslog command
   
 resets the maclist.  No useful output.  =head2 B<pipe> - the pipe command
   
 =item eth_list  Returns the output from the pipe command
   
 returns the output from the eth list command  =head2 B<maclist> - retrieves the maclist
   
 =item su_info  Returns the output from the maclist command
   
 You need to pass in args => <suid> and it will return the info for that suid.  =head2 B<maclist_reset> - resets the maclist.  
   
 =item su_testrflink  No useful output.
   
 you need to pass in args => <suid> and it will return the rflink test results for that SU.  =head2 B<eth_link> - eth link command
   
 =item save_ss  Returns the output from the eth link command
   
 saves the config.  Returns 1 on success, undef on failure.  This command seems to cause some weird issues.  It often will cause the
   command after it to appear to fail.  I am not sure why.
 =cut  
   =head2 B<su_info> - gets the su info
   
 my $success = 'Success.';  Returns information about the SU.
 my %COMMANDS = (  
   tftpd       => { decode => 'all',   expect => $success },  You need to pass in the $suid and it will return the info for that suid.
   ver         => { decode => 'all' },  
   sysinfo     => { decode => 'all',   expect => $success },    $t->su_info($suid);
   updateflash => { decode => 'all',   expect => $success },  
   sulog       => { decode => 'sulog', expect => $success },  =head2 B<su_testrflink> - tests the RF Link to an su
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },    $t->su_testrflink($suid|'all');
   remarks     => { decode => 'all', expect => $success },  
   save_sudb   => { String => 'save sudb', expect => $success },  =head2 B<save_ss> - saves the config.  
   syslog      => { expect => $success },  
   'pipe'      => { }, # XXX needs a special decode  Returns 1 on success, undef on failure.
   maclist     => { decode => 'maclist' },  
   maclist_reset => { String => 'maclist reset', expect => 'done' },  =head2 B<opmode> - sets opmode ap y or returns the opmode
   eth_link    => { String => 'eth link', expect => $success },  
   su_info     => { String => 'su info', decode => 'all', expect => $success },      $t->opmode([ap y]);
   su_testrflink=> { String => 'su testrflink', decode => 'each', expect => $success },  
   save_ss     => { String => 'save ss', expect => $success },  =cut
   opmode      => { decode => 'all',   expect => $success },  
   # eth r, w and reset???  my $success  = 'Success\\.';
   #su password???  my %COMMANDS = (
   #_bootloader      tftpd       => { decode    => 'all',       expect          => $success },
   #temp      ver         => { decode    => 'all' },
   #heater      sysinfo     => { decode    => 'all',       expect          => $success },
 );      updateflash => { decode    => 'all',       expect          => $success },
       sulog       => { decode    => 'sulog',     expect          => $success },
 my %ALIASES = (      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   bye     => 'exit',      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
   restart => 'reboot',      remarks     => { decode    => 'all',       expect          => $success },
 );      save_sudb   => { String    => 'save sudb', expect          => $success },
       syslog      => { expect    => $success },
 my %ACCESS = map { $_ => 1 } qw(      'pipe'      => {},                        # XXX needs a special decode
   firmware_version      maclist     => { decode => 'maclist' },
   host_type      maclist_reset => { String => 'maclist reset', expect       => 'done' },
   Host      eth_link    => { String => 'eth link',     expect          => $success },
   is_connected      su_info     =>
   logged_in        { String => 'su info',  decode => 'all', expect          => $success },
   login_banner      su_testrflink =>
   Timeout        { String => 'su testrflink', decode => 'each', expect    => $success },
   last_lines      save_ss     => { String => 'save ss',      expect          => $success },
   last_vals      opmode      => { decode => 'all',          expect          => $success },
 );  );
   
 sub AUTOLOAD  my %ALIASES = (
 {      bye     => 'exit',
   my $self = shift;      restart => 'reboot',
       Host    => 'host',
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/      save_systemseting => 'save_ss',
     or die "Weird: $AUTOLOAD";  );
   
   if (exists $ALIASES{$method}) {  my %ACCESS = map { $_ => 1 } qw(
     $method = $ALIASES{$method};    firmware_version
     return $self->$method(@_);    host_type
   }    is_connected
     logged_in
   if (exists $COMMANDS{$method}) {    login_banner
     $COMMANDS{$method}{'String'} ||= $method;    Timeout
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);    last_lines
     return $self->cmd(%{ $COMMANDS{$method} }, @_);    last_vals
   }    last_error
     Decode
   if (exists $ACCESS{$method}) {  );
     my $prev = $PRIVATE{$method};  
     ($PRIVATE{$method}) = @_ if @_;  sub AUTOLOAD {
     return $prev;      my $self = shift;
   }  
       my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
   $method = "SUPER::$method";        or die "Weird: $AUTOLOAD";
   return $self->$method(@_);  
 }      if ( exists $ALIASES{$method} ) {
           $method = $ALIASES{$method};
 =pod          return $self->$method(@_);
       }
 =item open  
       if ( exists $COMMANDS{$method} ) {
 Calls Net::Telnet::open() then makes sure you get a password prompt so          my %cmd;
 you are ready to login() and parses the login banner so you can get          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
 host_type() and firmware_version()              $cmd{$k} = $COMMANDS{$method}{$k};
           }
 =cut          $cmd{'String'} ||= $method;
           $cmd{'args'} .= $SPACE . shift if ( @_ == 1 );
 sub open          return $self->cmd( %cmd, @_ );
 {      }
   my $self = shift;  
       if ( exists $ACCESS{$method} ) {
   unless ( $self->SUPER::open(@_) ) {          my $prev = $PRIVATE{$method};
     #$! = "Couldn't connect to " . $self->Host . ":  $!";          ( $PRIVATE{$method} ) = @_ if @_;
     return undef;          return $prev;
   }      }
   
   ## Get to login prompt      $method = "SUPER::$method";
   unless ($self->waitfor(      return $self->$method(@_);
       -match => '/password: ?$/i',  }
       -errmode => "return",  
     ) ) {  =pod
     #$! = "problem connecting to host (" . $self->Host . "): " .  
     #    $self->lastline;  =head2 B<open> - Open a connection to a Trango AP.
     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
   $self->parse_login_banner($self->lastline);  host_type() and firmware_version()
   
   $self->is_connected(1);  =cut
   
   return $self->is_connected;  sub open {
 }      my $self = shift;
   
 =pod      unless ( $self->SUPER::open(@_) ) {
           $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
 =item login          return;
       }
 Calls open() if not already connected, then sends the password and sets  
 logged_in() if successful      ## Get to login prompt
       unless (
 =cut          $self->waitfor(
               -match   => '/password: ?$/i',
 sub login              -errmode => "return",
 {          )
   my $self = shift;        )
       {
   unless ($self->is_connected) {          $self->last_error( "problem connecting to host ("
     $self->open or return undef;                . $self->host . "): "
   }                . $self->lastline );
           return;
   my $password = shift;      }
   
   $self->print($password);      $self->parse_login_banner( $self->lastline );
   unless ($self->waitfor(  
     -match => $self->prompt,      $self->is_connected(1);
     -errmode => "return",  
   ) ) {      return $self->is_connected;
     #$! = "login ($self->Host) failed: " . $self->lastline;  }
     return undef;  
   }  =pod
   
   $self->logged_in(1);  =head2 B<login> - Login to the AP.
   
   return $self->logged_in;  Calls open() if not already connected, then sends the password and sets
 }  logged_in() if successful
   
 =pod  =cut
   
 =item parse_login_banner  sub login {
       my $self = shift;
 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      unless ( $self->is_connected ) {
 host_type() and firmware_version() as well as login_banner()          $self->open or return;
       }
 =cut  
       my $password = shift;
 sub parse_login_banner  
 {      $self->print($password);
   my $self = shift;      unless (
           $self->waitfor(
   if (@_) {              -match   => $self->prompt,
     $self->login_banner(@_);              -errmode => "return",
   }          )
         )
   my $banner = $self->login_banner;      {
           $self->last_error( "login ($self->host) failed: " . $self->lastline );
   my ($type, $ver) = $banner =~          return;
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;      }
   
   $self->login_banner($banner);      $self->logged_in(1);
   $self->host_type($type);  
   $self->firmware_version($ver);      return $self->logged_in;
   }
   return 1;  
 }  =pod
   
 =pod  =head2 B<parse_login_banner> - Converts the login_banner to something useful.
   
 =item su_password  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
 C<su_password('all'|suid, 'new_password')>  host_type() and firmware_version() as well as login_banner()
   
 =cut  =cut
   
 sub su_password  sub parse_login_banner {
 {      my $self = shift;
   my $self     = shift;  
   my $su       = shift || '!';      if (@_) {
   my $new_pass = shift || '';          $self->login_banner(@_);
       }
   unless (defined $su) {  
     warn "No su passed!"      my $banner = $self->login_banner;
     #return undef;  
   }      my ( $type, $sep1, $subtype, $sep2, $ver ) =
         $banner =~
   unless (defined $new_pass) {        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
     warn "No new password!"  
     #return undef;      $type .= $sep1 . $subtype;
   }      $ver = $subtype . $sep2 . $ver;
   
   return $self->cmd(String => 'su password ' .      $self->login_banner($banner);
                      $su . ' ' .      $self->host_type($type);
                      $new_pass . ' ' .      $self->firmware_version($ver);
                      $new_pass,  
                      expect => $success,      return 1;
                     );  }
 }  
   =pod
 =pod  
   =head2 B<su_password> - Set the password on SUs connected to the AP.
 =item su_ipconfig  
   su_password('new_password'[, 'suid']) If no suid is specified,
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>  the default is "all".
   
 =cut    $t->su_password('good_pass', 5);
   
 sub su_ipconfig  =cut
 {  
         my $self        = shift;  sub su_password {
       my $self     = shift;
         my $suid        = shift;      my $new_pass = shift || $EMPTY;
         my $new_ip      = shift;      my $su       = shift || 'all';
         my $new_subnet  = shift;  
         my $new_gateway = shift;      unless ( defined $new_pass ) {
           $self->last_error("No new password");
         return undef unless $suid =~ /^\d+$/;  
         return undef unless $new_ip;          #return;
         return undef unless $new_subnet;      }
         return undef unless $new_gateway;  
       return $self->cmd(
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>          String => 'su password ' . $su . $SPACE . $new_pass . $SPACE . $new_pass,
         return $self->cmd(String => 'su ipconfig ' .          expect => $success,
                      $suid       . ' ' .      );
                      $new_ip     . ' ' .  }
                      $new_subnet . ' ' .  
                      $new_gateway,  =pod
                      expect => $success,  
                     );  =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
 }  
   su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
 =pod  
     $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
 =item sudb_view  
   =cut
 returns a reference to an array of hashes each containing:  
   sub su_ipconfig {
   suid      my $self = shift;
   type  
   cir      my $suid        = shift;
   mir      my $new_ip      = shift;
   mac      my $new_subnet  = shift;
       my $new_gateway = shift;
 =cut  
       if ( $suid =~ /\D/ ) {
 sub sudb_view          $self->last_error("Invalid suid '$suid'");
 {          return;
   my $self = shift;      }
       unless ($new_ip) {
   my @lines = $self->cmd( String => 'sudb view', expect => $success );          $self->last_error("no new_ip passed");
           return;
   return undef unless @lines;      }
       unless ($new_subnet) {
   unless ($PRIVATE{'Decode'}) {          $self->last_error("no new_subnet passed");
     return @lines;          return;
   }      }
       unless ($new_gateway) {
   my @sus;          $self->last_error("no new_gateway passed");
   foreach (@lines) {          return;
     next unless $_;      }
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {  
       my %s = (      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
         suid => $1,      return $self->cmd(
         type => $2,          String => 'su ipconfig ' . $suid . $SPACE . $new_ip . $SPACE
         cir  => $3,            . $new_subnet . $SPACE
         mir  => $4,            . $new_gateway,
         mac  => $5,          expect => $success,
       );      );
   }
           $s{'mac'} =~ s/\s//g;  
           $s{'mac'} = uc($s{'mac'});  =pod
   
       push @sus, \%s;  =head2 B<sudb_view> - Returns the output from the sudb view command
     }  
   }  returns a reference to an array of hashes each containing these keys
   'suid', 'type', 'cir', 'mir' and 'mac'
   return \@sus;  
 }  =cut
   
 =pod  sub sudb_view {
       my $self = shift;
 =item sudb_add  
       my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
 Takes the following paramaters  
       return unless @{$lines};
         suid : numeric,  
         type : (reg|pr)      unless ( $PRIVATE{'Decode'} ) {
         cir  : numeric,          return $lines;
         mir  : numeric,      }
         mac  : Almost any format, it will be reformatted,  
       my @sus;
 and returns true on success or undef otherwise.      foreach ( @{$lines} ) {
           next unless $_;
 You should save_sudb() after calling this, or your changes  will be lost          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
 when the AP is rebooted.              my %s = (
                   suid => $1,
 =cut                  type => $2,
                   cir  => $3,
 sub sudb_add                  mir  => $4,
 {                  mac  => $5,
         my $self = shift;              );
         my $suid = shift;  
         my $type = shift;              $s{'mac'} =~ s/\s//g;
         my $cir  = shift;              $s{'mac'} = uc( $s{'mac'} );
         my $mir  = shift;  
         my $mac  = shift;              push @sus, \%s;
           }
         if ($suid =~ /\D/) {      }
                 return undef;  
         }      return \@sus;
   }
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {  
                 warn "Invalid type '$type'!";  =pod
                 return undef;  
         }  =head2 B<sudb_add> - Adds an su to the sudb
   
         if ($cir =~ /\D/) {  Takes the following paramaters
                 warn "Invalid CIR '$cir'!";  
                 return undef;      suid : numeric,
         }      type : (reg|pr)
       cir  : numeric,
         if ($mir =~ /\D/) {      mir  : numeric,
                 warn "Invalid MIR '$mir'!";      mac  : Almost any format, it will be reformatted,
                 return undef;  
         }  and returns true on success or undef otherwise.
   
         my $new_mac = $mac;    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
         $new_mac =~ s/[^0-9A-Fa-f]//;  
         unless (length $new_mac == 12) {  You should save_sudb() after calling this, or your changes  will be lost
                 warn "Invalid MAC '$mac'!";  when the AP is rebooted.
                 return undef;  
         }  =cut
         $new_mac = join ' ', $new_mac =~ /../g;  
   sub sudb_add {
         my $string = 'sudb add ' .      my $self = shift;
                 $suid . ' ' .      my $suid = shift;
                 $type . ' ' .      my $type = shift;
                 $cir  . ' ' .      my $cir  = shift;
                 $mir  . ' ' .      my $mir  = shift;
                 $new_mac;      my $mac  = shift;
   
       if ( $suid =~ /\D/ ) {
         return $self->cmd( String => $string, expect => $success );          $self->last_error("Invalid suid '$suid'");
 }          return;
       }
 =pod  
       unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
 =item sudb_delete          $self->last_error("Invalid type '$type'");
           return;
 Takes either 'all' or the  suid of the su to delete      }
 and returns true on success or undef otherwise.  
       if ( $cir =~ /\D/ ) {
 You should save_sudb() after calling this, or your changes  will be lost          $self->last_error("Invalid CIR '$cir'");
 when the AP is rebooted.          return;
       }
 =cut  
       if ( $mir =~ /\D/ ) {
 sub sudb_delete          $self->last_error("Invalid MIR '$mir'");
 {          return;
         my $self = shift;      }
         my $suid = shift;  
       my $new_mac = $mac;
         if (lc($suid) ne 'all' || $suid =~ /\D/) {      $new_mac =~ s/[^0-9A-Fa-f]//;
                 return undef;      unless ( length $new_mac == 12 ) {
         }          $self->last_error("Invalid MAC '$mac'");
           return;
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );      }
 }      $new_mac = join $SPACE, $new_mac =~ /../g;
   
 =pod      my $string =
         'sudb add ' . $suid . $SPACE . $type . $SPACE . $cir . $SPACE . $mir . $SPACE
 =item sudb_modify        . $new_mac;
   
 Takes either the  suid of the su to delete      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.  
   =head2 B<sudb_delete> - removes an su from the sudb
 su2su takes a group id parameter that is in hex.  
   Takes either 'all' or the  suid of the su to delete
 You should save_sudb() after calling this, or your changes  will be lost  and returns true on success or undef otherwise.
 when the AP is rebooted.  
     $t->sudb_delete($suid);
 =cut  
   You should save_sudb() after calling this, or your changes  will be lost
 sub sudb_modify  when the AP is rebooted.
 {  
         my $self  = shift;  =cut
         my $suid  = shift;  
         my $opt   = shift;  sub sudb_delete {
         my $value = shift;      my $self = shift;
       my $suid = shift;
         if ($suid =~ /\D/) {  
                 return undef;      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
         }      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {          return;
                 if ($value =~ /\D/) {      }
                         return undef;  
                 }      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
         } elsif (lc($opt) eq 'su2su') {  }
                 if ($value =~ /[^0-9A-Za-f]/) {  
                         return undef;  =pod
                 }  
         } else {  =head2 B<sudb_modify> - changes the su information in the sudb
                 return undef;  
         }  Takes either the  suid of the su to change
   as well as what you are changing, either "cir, mir or su2su"
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  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  
     $t->sudb_modify($suid, 'cir', 512);
 =item enable_tftpd  
   You should save_sudb() after calling this, or your changes  will be lost
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  when the AP is rebooted.
   
 =cut  =cut
   
 sub enable_tftpd  sub sudb_modify {
 {      my $self  = shift;
   my $self = shift;      my $suid  = shift;
       my $opt   = shift;
   my $vals = $self->tftpd( args => 'on' );      my $value = shift;
   
   if ($vals->{'Tftpd'} eq 'listen') {      if ( $suid =~ /\D/ ) {
     return $vals;          $self->last_error("Invalid suid '$suid'");
   } else {          return;
     return undef;      }
   }  
 }      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
           if ( $value =~ /\D/ ) {
 =pod              $self->last_error("Invalid $opt '$value'");
               return;
 =item disable_tftpd          }
       }
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'      elsif ( lc($opt) eq 'su2su' ) {
           if ( $value =~ /[^0-9A-Za-f]/ ) {
 =cut              $self->last_error("Invalid MAC '$value'");
               return;
 sub disable_tftpd          }
 {      }
   my $self = shift;      else {
           $self->last_error("Invalid option '$opt'");
   my $vals = $self->tftpd( args => 'off' );          return;
       }
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  
     return $vals;      my $string = 'sudb modify ' . $suid . $SPACE . $opt . $SPACE . $value;
   } else {  
     return undef;      return $self->cmd( String => $string, expect => $success );
   }  }
 }  
   =pod
 =pod  
   =head2 B<enable_tftpd> - enable the TFTP server
 =item cmd  
   runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  
 but it also does some special stuff for Trango.  =cut
   
 Normally returns the last lines from from the command  sub enable_tftpd {
       my $self = shift;
 Also accepts these options:  
       my $vals = $self->tftpd( args => 'on' );
 I<decode>  
 - if this is true, then it will send the output lines to _decode_lines()      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
 and then returns the decoded output          return $vals;
       }
 I<cmd_disconnects>      else {
 - if this is true, it then sets logged_in() to false, then it will          return;
 close() the connection and then sets is_connected() to false      }
   }
 I<expect>  
 - if this is set (usually to 'Success.') it will check for that in the  =pod
 last line of output and if it does not, will return undef because the  
 command probably failed  =head2 B<disable_tftpd> - disable the TFTP server
   
 I<args>  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
 - a string containing the command line options that are passed to the  
 command  =cut
   
 =cut  sub disable_tftpd {
       my $self = shift;
 sub cmd  
 {      my $vals = $self->tftpd( args => 'off' );
   my $self = shift;  
       if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
   my @valid_net_telnet_opts = qw(          return $vals;
     String      }
     Output      else {
     Cmd_remove_mode          return;
     Errmode      }
     Input_record_separator  }
     Ors  
     Output_record_separator  =pod
     Prompt  
     Rs  =head2 B<cmd> - runs a command on the AP.
     Timeout  
   );  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
   but it also does some special stuff for Trango.
   my %cfg;  
   if (@_ == 1) {  Normally returns the last lines from from the command
     $cfg{'String'} = shift;  
   } elsif (@_ > 1) {  If you are using this, rather than one of the "easy" methods above,
     %cfg = @_;  you probably want to read through the source of this module to see how
   }  some of the other commands are called.
   
   $cfg{'Timeout'} ||= $self->Timeout;  In addition to the Net::Telnet::cmd() options, it also accepts these:
   
   unless ($cfg{'String'}) {  I<decode>
     #$! = "No command passed";  - if this is true, then it will send the output lines to _decode_lines()
     #warn "No command passed\n";  and then returns the decoded output
     return undef;  
   }  I<no_prompt>
   - if this is true, it does not wait for a prompt, so you are not stuck
   unless ($self->is_connected) {  waiting for something that will never happen.
     #$! = "Not connected";  
     #warn "Not connected\n";  I<cmd_disconnects>
     return undef;  - if this is true, it then sets logged_in() to false, then it will
   }  close() the connection and set is_connected() to false
   
   unless ($self->logged_in) {  I<expect>
     #$! = "Not logged in";  - if this is set (usually to 'Success.') it will check for that in the
     #warn "Not logged in\n";  last line of output and if it does not, will return undef because the
     return undef;  command probably failed
   }  
   I<args>
   - a string containing the command line options that are passed to the
   my %cmd;  command
   foreach (@valid_net_telnet_opts) {  
     if (exists $cfg{$_}) {      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
       $cmd{$_} = $cfg{$_};  
     }  =cut
   }  
   if ($cfg{'args'}) {  sub cmd {
     $cmd{'String'} .= ' ' . $cfg{'args'};      my $self = shift;
   }  
   my @lines;      my @valid_net_telnet_opts = qw(
   unless ($cfg{'no_prompt'}) {        String
     @lines = $self->SUPER::cmd(%cmd);        Output
   } else {        Cmd_remove_mode
     $self->print($cmd{'String'});        Errmode
     @lines = $self->lastline;        Input_record_separator
   }        Ors
         Output_record_separator
   $self->last_lines(\@lines);        Prompt
         Rs
   my $vals = 1;        Timeout
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {      );
     if ($cfg{'decode'} eq 'each') {  
       $vals = _decode_each_line(@lines);      my %cfg;
     } elsif ($cfg{'decode'} eq 'sulog') {      if ( @_ == 1 ) {
       $vals = _decode_sulog(@lines);          $cfg{'String'} = shift;
     } elsif ($cfg{'decode'} eq 'maclist') {      }
       $vals = _decode_maclist(@lines);      elsif ( @_ > 1 ) {
     } else {          %cfg = @_;
       $vals = _decode_lines(@lines);      }
     }  
   }      $cfg{'Timeout'} ||= $self->Timeout;
   
   $self->last_vals($vals);      unless ( $cfg{'String'} ) {
           $self->last_error("No command passed");
           return;
   my $last = $self->lastline;      }
   
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {      unless ( $self->is_connected ) {
     if ($cfg{'cmd_disconnects'}) {          $self->last_error("Not connected");
       $self->logged_in(0);          return;
       $self->close;      }
       $self->is_connected(0);  
     }      unless ( $self->logged_in ) {
           $self->last_error("Not logged in");
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {          return;
       return $vals;      }
     } else {  
       return @lines;      my %cmd;
     }      foreach (@valid_net_telnet_opts) {
   } else {          if ( exists $cfg{$_} ) {
     #$! = "Error with command ($cfg{'string'}): $last";              $cmd{$_} = $cfg{$_};
     return undef;          }
   }      }
 }      if ( $cfg{'args'} ) {
           $cmd{'String'} .= $SPACE . $cfg{'args'};
 #=item _decode_lines      }
   
 sub _decode_lines      my @lines;
 {      if ( $cfg{'no_prompt'} ) {
   my @lines = @_;          $self->print( $cmd{'String'} );
           @lines = $self->lastline;
   my %conf;      }
       else {
   my $key = '';          @lines = $self->SUPER::cmd(%cmd);
   my $val = undef;      }
   my $in_key = 0;  
   my $in_val = 1;      $self->last_lines( \@lines );
   
   foreach my $line (@lines) {      my $vals = 1;
     next if $line =~ /$success$/;      if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           if ( $cfg{'decode'} eq 'each' ) {
     my @chars = split //, $line;              $vals = _decode_each_line(@lines);
           }
     my $last_key = '';          elsif ( $cfg{'decode'} eq 'sulog' ) {
     foreach my $c (@chars) {              $vals = _decode_sulog(@lines);
           }
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {          elsif ( $cfg{'decode'} eq 'maclist' ) {
         if ($c eq '[') {              $vals = _decode_maclist(@lines);
           $in_key = 1;          }
           $in_val = 0;          else {
         } else {              $vals = _decode_lines(@lines);
           $in_key = 0;          }
           $in_val = 1;      }
         }  
       $self->last_vals($vals);
         if ($key) {  
           $key =~ s/^\s+//;      my $last = $self->lastline;
           $key =~ s/\s+$//;  
       if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           if (defined $val) {          if ( $cfg{'cmd_disconnects'} ) {
             $val =~ s/^\s+//;              $self->logged_in(0);
             $val =~ s/\s+$//;              $self->close;
           }              $self->is_connected(0);
           }
           if ($key eq 'Checksum' && $last_key) {  
             # Special case for these bastids.          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
             my $new = $last_key;              return $vals;
             $new =~ s/\s+\S+$//;          }
             $key = $new . " " . $key;          else {
           }              return \@lines;
           }
           $last_key = $key;      }
           $conf{$key} = $val;      else {
           $key = '';          my $err;
           $val = '';          if (grep { /\[ERR\]/ } @lines) {
         }              $err = _decode_lines(@lines);
           }
       } elsif ($c eq ']') {  
         $in_val = 1;          if (ref $err eq 'HASH' && $err ->{ERR}) {
         $in_key = 0;              $self->last_error($err->{ERR} );
         $c = shift @chars;          } else {
               $self->last_error("Error with command ($cfg{'String'}): $last");
       } elsif ($in_key) {          }
         $key .= $c;          return;
       }
       } elsif ($in_val) {  }
         $val .= $c;  
       }  #=item _decode_lines
     }  
   }  sub _decode_lines {
       my @lines = @_;
   if (%conf) {  
     return \%conf;      my %conf;
   } else {  
     return $val;      my $key = $EMPTY;
   }      my $val = undef;
 }      my @vals;
       my $in_key = 0;
 #=item _decode_each_line      my $in_val = 1;
   
 sub _decode_each_line      foreach my $line (@lines) {
 {          next if $line =~ /$success$/;
   my @lines = @_;  
   my @decoded;          my @chars = split //, $line;
   foreach my $line (@lines) {  
     my $decoded = _decode_lines($line);          my $last_key = $EMPTY;
     push @decoded, $decoded if defined $decoded;          foreach my $c (@chars) {
   }  
   return \@decoded;              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
 }                  if ( $c eq '[' ) {
                       $in_key = 1;
 #=item _decode_sulog                      $in_val = 0;
                   }
 sub _decode_sulog                  else {
 {                      $in_key = 0;
   my @lines = @_;                      $in_val = 1;
   my @decoded;                  }
   my $last_tm;  
   foreach my $line (@lines) {                  if ($key) {
     my $decoded = _decode_lines($line);                      $key =~ s/^\s+//;
                       $key =~ s/\s+$//;
     if (defined $decoded) {  
       if ($decoded->{'tm'}) {                      if ($val) {
         $last_tm = $decoded->{'tm'};                          $val =~ s/^\s+//;
         next;                          $val =~ s/\s+$//;
       } else {                      }
         $decoded->{'tm'} = $last_tm;  
       }                      if ( $key eq 'Checksum' && $last_key ) {
       next unless $last_tm;  
                           # Special case for these bastids.
       push @decoded, $decoded if defined $decoded;                          my $new = $last_key;
     }                          $new =~ s/\s+\S+$//;
   }                          $key = $new . $SPACE . $key;
   return \@decoded;                      }
 }  
                       $conf{$key} = $val;
 #=item _decode_maclist                      $last_key   = $key;
                       $key        = $EMPTY;
 sub _decode_maclist                  }
 {                  elsif ($val) {
         my @lines = @_;                      push @vals, $val;
         my @decoded;                  }
         my $total_entries = 0;                  $val = $EMPTY;
         my $current_tm = 0;  
         foreach my $line (@lines) {              }
                 $line =~ s/\r?\n$//;              elsif ( $c eq ']' ) {
                 my ($mac, $loc, $tm) = $line =~ /                  $in_val = 1;
                         ([0-9a-fA-F ]{17})\s+                  $in_key = 0;
                         (.*)\s+                  $c      = shift @chars;
                         tm\s+  
                         (\d+)              }
                 /x;              elsif ($in_key) {
                   $key .= $c;
                 if ($mac) {  
                         $mac =~ s/\s+//g;              }
                         $loc =~ s/^\s+//;              elsif ($in_val) {
                         $loc =~ s/\s+$//;                  $val .= $c;
               }
                         my $suid = undef;          }
                         if ($loc =~ /suid\s+=\s+(\d+)/) {      }
                                 $suid = $1;  
                                 $loc = undef;      unless ($key) {
                         }          push @vals, $val;
       }
                         push @decoded, {  
                                 mac  => $mac,      if ( @vals == 1 ) {
                                 loc  => $loc,          $val = $vals[0];
                                 tm   => $tm,      }
                                 suid => $suid,      elsif (@vals) {
                         };          $val = \@vals;
                 } elsif ($line =~ /(\d+)\s+entries/) {      }
                         $total_entries = $1;      else {
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {          $val = undef;
                         $current_tm = $1      }
                 }  
         }      if (%conf) {
           $conf{_pre} = $val if $val;
         map { $_->{'cur_tm'} = $current_tm } @decoded;          return \%conf;
       }
         if (scalar @decoded == $total_entries) {      else {
                 return \@decoded;          return $val;
         } else {      }
                 # XXX we should have a way to set last error, not sure why we don't  }
                 return undef;  
         }  #=item _decode_each_line
 }  
   sub _decode_each_line {
 1;      my @lines = @_;
 __END__      my @decoded;
       foreach my $line (@lines) {
 =back          my $decoded = _decode_lines($line);
           push @decoded, $decoded if defined $decoded;
 =head1 SEE ALSO      }
       return \@decoded;
 Trango Documentation -  }
 http://www.trangobroadband.com/support/product_docs.htm  
   #=item _decode_sulog
 L<Net::Telnet>  
   sub _decode_sulog {
 =head1 TODO      my @lines = @_;
       my @decoded;
 There are still a lot of commands that are not accessed directly.  If      my $last_tm;
 you call them (as cmd("command + args") or whatever) and it works,      foreach my $line (@lines) {
 please send me examples that work and I will try to get it incorporated          my $decoded = _decode_lines($line);
 into the next version of the script.  
           if ( defined $decoded ) {
 I also want to be able to parse the different types of output from              if ( $decoded->{'tm'} ) {
 commands like su, sudb all and anything else that would be better                  $last_tm = $decoded->{'tm'};
 available as a perl datastructure.                  next;
               }
 =head1 AUTHOR              else {
                   $decoded->{'tm'} = $last_tm;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>              }
               next unless $last_tm;
 =head1 COPYRIGHT AND LICENSE  
               push @decoded, $decoded if defined $decoded;
 Copyright (C) 2005 by Andrew Fresh          }
       }
 This library is free software; you can redistribute it and/or modify      return \@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.  
   #=item _decode_maclist
   
 =cut  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
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