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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.22 and 1.38

version 1.22, 2007/01/03 19:40:03 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 1.21 2006/10/05 17:10:39 andrew 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
   
 =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_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
   su_testrflink=> { String => 'su testrflink', decode => 'each', expect => $success },  
   save_ss     => { String => 'save ss', expect => $success },  my $success  = 'Success\\.';
   opmode      => { decode => 'all',   expect => $success },  my %COMMANDS = (
   # eth r, w and reset???      tftpd       => { decode    => 'all',       expect          => $success },
   #su password???      ver         => { decode    => 'all' },
   #_bootloader      sysinfo     => { decode    => 'all',       expect          => $success },
   #temp      updateflash => { decode    => 'all',       expect          => $success },
   #heater      sulog       => { decode    => 'sulog',     expect          => $success },
 );      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
       reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
 my %ALIASES = (      remarks     => { decode    => 'all',       expect          => $success },
   bye     => 'exit',      save_sudb   => { String    => 'save sudb', expect          => $success },
   restart => 'reboot',      syslog      => { expect    => $success },
 );      'pipe'      => {},                        # XXX needs a special decode
       maclist     => { decode => 'maclist' },
 my %ACCESS = map { $_ => 1 } qw(      maclist_reset => { String => 'maclist reset', expect       => 'done' },
   firmware_version      eth_link    => { String => 'eth link',     expect          => $success },
   host_type      su_info     =>
   Host        { String => 'su info',  decode => 'all', expect          => $success },
   is_connected      su_testrflink =>
   logged_in        { String => 'su testrflink', decode => 'each', expect    => $success },
   login_banner      save_ss     => { String => 'save ss',      expect          => $success },
   Timeout      opmode      => { decode => 'all',          expect          => $success },
   last_lines  );
   last_vals  
 );  my %ALIASES = (
       bye     => 'exit',
 sub AUTOLOAD      restart => 'reboot',
 {      Host    => 'host',
   my $self = shift;      save_systemseting => 'save_ss',
   );
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/  
     or die "Weird: $AUTOLOAD";  my %ACCESS = map { $_ => 1 } qw(
     firmware_version
   if (exists $ALIASES{$method}) {    host_type
     $method = $ALIASES{$method};    is_connected
     return $self->$method(@_);    logged_in
   }    login_banner
     Timeout
   if (exists $COMMANDS{$method}) {    last_lines
     $COMMANDS{$method}{'String'} ||= $method;    last_vals
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);    last_error
     return $self->cmd(%{ $COMMANDS{$method} }, @_);    Decode
   }  );
   
   if (exists $ACCESS{$method}) {  sub AUTOLOAD {
     my $prev = $PRIVATE{$method};      my $self = shift;
     ($PRIVATE{$method}) = @_ if @_;  
     return $prev;      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
   }        or die "Weird: $AUTOLOAD";
   
   $method = "SUPER::$method";      if ( exists $ALIASES{$method} ) {
   return $self->$method(@_);          $method = $ALIASES{$method};
 }          return $self->$method(@_);
       }
 =pod  
       if ( exists $COMMANDS{$method} ) {
 =item open          my %cmd;
           foreach my $k ( keys %{ $COMMANDS{$method} } ) {
 Calls Net::Telnet::open() then makes sure you get a password prompt so              $cmd{$k} = $COMMANDS{$method}{$k};
 you are ready to login() and parses the login banner so you can get          }
 host_type() and firmware_version()          $cmd{'String'} ||= $method;
           $cmd{'args'} .= $SPACE . shift if ( @_ == 1 );
 =cut          return $self->cmd( %cmd, @_ );
       }
 sub open  
 {      if ( exists $ACCESS{$method} ) {
   my $self = shift;          my $prev = $PRIVATE{$method};
           ( $PRIVATE{$method} ) = @_ if @_;
   unless ( $self->SUPER::open(@_) ) {          return $prev;
     #$! = "Couldn't connect to " . $self->Host . ":  $!";      }
     return undef;  
   }      $method = "SUPER::$method";
       return $self->$method(@_);
   ## Get to login prompt  }
   unless ($self->waitfor(  
       -match => '/password: ?$/i',  =pod
       -errmode => "return",  
     ) ) {  =head2 B<open> - Open a connection to a Trango AP.
     #$! = "problem connecting to host (" . $self->Host . "): " .  
     #    $self->lastline;  Calls Net::Telnet::open() then makes sure you get a password prompt so
     return undef;  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 {
       my $self = shift;
   return $self->is_connected;  
 }      unless ( $self->SUPER::open(@_) ) {
           $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
 =pod          return;
       }
 =item login  
       ## Get to login prompt
 Calls open() if not already connected, then sends the password and sets      unless (
 logged_in() if successful          $self->waitfor(
               -match   => '/password: ?$/i',
 =cut              -errmode => "return",
           )
 sub login        )
 {      {
   my $self = shift;          $self->last_error( "problem connecting to host ("
                 . $self->host . "): "
   unless ($self->is_connected) {                . $self->lastline );
     $self->open or return undef;          return;
   }      }
   
   my $password = shift;      $self->parse_login_banner( $self->lastline );
   
   $self->print($password);      $self->is_connected(1);
   unless ($self->waitfor(  
     -match => $self->prompt,      return $self->is_connected;
     -errmode => "return",  }
   ) ) {  
     #$! = "login ($self->Host) failed: " . $self->lastline;  =pod
     return undef;  
   }  =head2 B<login> - Login to the AP.
   
   $self->logged_in(1);  Calls open() if not already connected, then sends the password and sets
   logged_in() if successful
   return $self->logged_in;  
 }  =cut
   
 =pod  sub login {
       my $self = shift;
 =item parse_login_banner  
       unless ( $self->is_connected ) {
 Takes a login banner (what you get when you first connect to the Trango)          $self->open or return;
 or reads what is already in login_banner() then parses it and sets      }
 host_type() and firmware_version() as well as login_banner()  
       my $password = shift;
 =cut  
       $self->print($password);
 sub parse_login_banner      unless (
 {          $self->waitfor(
   my $self = shift;              -match   => $self->prompt,
               -errmode => "return",
   if (@_) {          )
     $self->login_banner(@_);        )
   }      {
           $self->last_error( "login ($self->host) failed: " . $self->lastline );
   my $banner = $self->login_banner;          return;
       }
   my ($type, $ver) = $banner =~  
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;      $self->logged_in(1);
   
   $self->login_banner($banner);      return $self->logged_in;
   $self->host_type($type);  }
   $self->firmware_version($ver);  
   =pod
   return 1;  
 }  =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)
   or reads what is already in login_banner() then parses it and sets
 =item su_password  host_type() and firmware_version() as well as login_banner()
   
 C<su_password('all'|suid, 'new_password')>  =cut
   
 =cut  sub parse_login_banner {
       my $self = shift;
 sub su_password  
 {      if (@_) {
   my $self     = shift;          $self->login_banner(@_);
   my $su       = shift || '!';      }
   my $new_pass = shift || '';  
       my $banner = $self->login_banner;
   unless (defined $su) {  
     warn "No su passed!"      my ( $type, $sep1, $subtype, $sep2, $ver ) =
     #return undef;        $banner =~
   }        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
   
   unless (defined $new_pass) {      $type .= $sep1 . $subtype;
     warn "No new password!"      $ver = $subtype . $sep2 . $ver;
     #return undef;  
   }      $self->login_banner($banner);
       $self->host_type($type);
   return $self->cmd(String => 'su password ' .      $self->firmware_version($ver);
                      $su . ' ' .  
                      $new_pass . ' ' .      return 1;
                      $new_pass,  }
                      expect => $success,  
                     );  =pod
 }  
   =head2 B<su_password> - Set the password on SUs connected to the AP.
 =pod  
   su_password('new_password'[, 'suid']) If no suid is specified,
 =item su_ipconfig  the default is "all".
   
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>    $t->su_password('good_pass', 5);
   
 =cut  =cut
   
 sub su_ipconfig  sub su_password {
 {      my $self     = shift;
         my $self        = shift;      my $new_pass = shift || $EMPTY;
       my $su       = shift || 'all';
         my $suid        = shift;  
         my $new_ip      = shift;      unless ( defined $new_pass ) {
         my $new_subnet  = shift;          $self->last_error("No new password");
         my $new_gateway = shift;  
           #return;
         return undef unless $suid =~ /^\d+$/;      }
         return undef unless $new_ip;  
         return undef unless $new_subnet;      return $self->cmd(
         return undef unless $new_gateway;          String => 'su password ' . $su . $SPACE . $new_pass . $SPACE . $new_pass,
           expect => $success,
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>      );
         return $self->cmd(String => 'su ipconfig ' .  }
                      $suid       . ' ' .  
                      $new_ip     . ' ' .  =pod
                      $new_subnet . ' ' .  
                      $new_gateway,  =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
                      expect => $success,  
                     );  su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
 }  
     $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
 =pod  
   =cut
 =item sudb_view  
   sub su_ipconfig {
 returns a reference to an array of hashes each containing:      my $self = shift;
   
   suid      my $suid        = shift;
   type      my $new_ip      = shift;
   cir      my $new_subnet  = shift;
   mir      my $new_gateway = shift;
   mac  
       if ( $suid =~ /\D/ ) {
 =cut          $self->last_error("Invalid suid '$suid'");
           return;
 sub sudb_view      }
 {      unless ($new_ip) {
   my $self = shift;          $self->last_error("no new_ip passed");
           return;
   my @lines = $self->cmd( String => 'sudb view', expect => $success );      }
       unless ($new_subnet) {
   return undef unless @lines;          $self->last_error("no new_subnet passed");
           return;
   unless ($PRIVATE{'Decode'}) {      }
     return @lines;      unless ($new_gateway) {
   }          $self->last_error("no new_gateway passed");
           return;
   my @sus;      }
   foreach (@lines) {  
     next unless $_;      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {      return $self->cmd(
       my %s = (          String => 'su ipconfig ' . $suid . $SPACE . $new_ip . $SPACE
         suid => $1,            . $new_subnet . $SPACE
         type => $2,            . $new_gateway,
         cir  => $3,          expect => $success,
         mir  => $4,      );
         mac  => $5,  }
       );  
   =pod
           $s{'mac'} =~ s/\s//g;  
           $s{'mac'} = uc($s{'mac'});  =head2 B<sudb_view> - Returns the output from the sudb view command
   
       push @sus, \%s;  returns a reference to an array of hashes each containing these keys
     }  'suid', 'type', 'cir', 'mir' and 'mac'
   }  
   =cut
   return \@sus;  
 }  sub sudb_view {
       my $self = shift;
 =pod  
       my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
 =item sudb_add  
       return unless @{$lines};
 Takes the following paramaters  
       unless ( $PRIVATE{'Decode'} ) {
         suid : numeric,          return $lines;
         type : (reg|pr)      }
         cir  : numeric,  
         mir  : numeric,      my @sus;
         mac  : Almost any format, it will be reformatted,      foreach ( @{$lines} ) {
           next unless $_;
 and returns true on success or undef otherwise.          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
               my %s = (
 You should save_sudb() after calling this, or your changes  will be lost                  suid => $1,
 when the AP is rebooted.                  type => $2,
                   cir  => $3,
 =cut                  mir  => $4,
                   mac  => $5,
 sub sudb_add              );
 {  
         my $self = shift;              $s{'mac'} =~ s/\s//g;
         my $suid = shift;              $s{'mac'} = uc( $s{'mac'} );
         my $type = shift;  
         my $cir  = shift;              push @sus, \%s;
         my $mir  = shift;          }
         my $mac  = shift;      }
   
         if ($suid =~ /\D/) {      return \@sus;
                 return undef;  }
         }  
   =pod
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {  
                 warn "Invalid type '$type'!";  =head2 B<sudb_add> - Adds an su to the sudb
                 return undef;  
         }  Takes the following paramaters
   
         if ($cir =~ /\D/) {      suid : numeric,
                 warn "Invalid CIR '$cir'!";      type : (reg|pr)
                 return undef;      cir  : numeric,
         }      mir  : numeric,
       mac  : Almost any format, it will be reformatted,
         if ($mir =~ /\D/) {  
                 warn "Invalid MIR '$mir'!";  and returns true on success or undef otherwise.
                 return undef;  
         }    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
   
         my $new_mac = $mac;  You should save_sudb() after calling this, or your changes  will be lost
         $new_mac =~ s/[^0-9A-Fa-f]//;  when the AP is rebooted.
         unless (length $new_mac == 12) {  
                 warn "Invalid MAC '$mac'!";  =cut
                 return undef;  
         }  sub sudb_add {
         $new_mac = join ' ', $new_mac =~ /../g;      my $self = shift;
       my $suid = shift;
         my $string = 'sudb add ' .      my $type = shift;
                 $suid . ' ' .      my $cir  = shift;
                 $type . ' ' .      my $mir  = shift;
                 $cir  . ' ' .      my $mac  = shift;
                 $mir  . ' ' .  
                 $new_mac;      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
           return;
         return $self->cmd( String => $string, expect => $success );      }
 }  
       unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
 =pod          $self->last_error("Invalid type '$type'");
           return;
 =item sudb_delete      }
   
 Takes either 'all' or the  suid of the su to delete      if ( $cir =~ /\D/ ) {
 and returns true on success or undef otherwise.          $self->last_error("Invalid CIR '$cir'");
           return;
 You should save_sudb() after calling this, or your changes  will be lost      }
 when the AP is rebooted.  
       if ( $mir =~ /\D/ ) {
 =cut          $self->last_error("Invalid MIR '$mir'");
           return;
 sub sudb_delete      }
 {  
         my $self = shift;      my $new_mac = $mac;
         my $suid = shift;      $new_mac =~ s/[^0-9A-Fa-f]//;
       unless ( length $new_mac == 12 ) {
         if (lc($suid) ne 'all' || $suid =~ /\D/) {          $self->last_error("Invalid MAC '$mac'");
                 return undef;          return;
         }      }
       $new_mac = join $SPACE, $new_mac =~ /../g;
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );  
 }      my $string =
         'sudb add ' . $suid . $SPACE . $type . $SPACE . $cir . $SPACE . $mir . $SPACE
 =pod        . $new_mac;
   
 =item sudb_modify      return $self->cmd( String => $string, expect => $success );
   }
 Takes either the  suid of the su to delete  
 as well as what you are changing, either "cir, mir or su2su"  =pod
 and returns true on success or undef otherwise.  
   =head2 B<sudb_delete> - removes an su from the sudb
 cir and mir also take a value to set the cir/mir to.  
   Takes either 'all' or the  suid of the su to delete
 su2su takes a group id parameter that is in hex.  and returns true on success or undef otherwise.
   
 You should save_sudb() after calling this, or your changes  will be lost    $t->sudb_delete($suid);
 when the AP is rebooted.  
   You should save_sudb() after calling this, or your changes  will be lost
 =cut  when the AP is rebooted.
   
 sub sudb_modify  =cut
 {  
         my $self  = shift;  sub sudb_delete {
         my $suid  = shift;      my $self = shift;
         my $opt   = shift;      my $suid = shift;
         my $value = shift;  
       #if (lc($suid) ne 'all' || $suid =~ /\D/) {
         if ($suid =~ /\D/) {      if ( $suid =~ /\D/ ) {
                 return undef;          $self->last_error("Invalid suid '$suid'");
         }          return;
       }
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {  
                 if ($value =~ /\D/) {      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
                         return undef;  }
                 }  
         } elsif (lc($opt) eq 'su2su') {  =pod
                 if ($value =~ /[^0-9A-Za-f]/) {  
                         return undef;  =head2 B<sudb_modify> - changes the su information in the sudb
                 }  
         } else {  Takes either the  suid of the su to change
                 return undef;  as well as what you are changing, either "cir, mir or su2su"
         }  and returns true on success or undef otherwise.
   
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  cir and mir also take a value to set the cir/mir to.
   
         return $self->cmd( String => $string, expect => $success );  su2su takes a group id parameter that is in hex.
 }  
     $t->sudb_modify($suid, 'cir', 512);
 =pod  
   You should save_sudb() after calling this, or your changes  will be lost
 =item enable_tftpd  when the AP is rebooted.
   
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  =cut
   
 =cut  sub sudb_modify {
       my $self  = shift;
 sub enable_tftpd      my $suid  = shift;
 {      my $opt   = shift;
   my $self = shift;      my $value = shift;
   
   my $vals = $self->tftpd( args => 'on' );      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
   if ($vals->{'Tftpd'} eq 'listen') {          return;
     return $vals;      }
   } else {  
     return undef;      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
   }          if ( $value =~ /\D/ ) {
 }              $self->last_error("Invalid $opt '$value'");
               return;
 =pod          }
       }
 =item disable_tftpd      elsif ( lc($opt) eq 'su2su' ) {
           if ( $value =~ /[^0-9A-Za-f]/ ) {
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'              $self->last_error("Invalid MAC '$value'");
               return;
 =cut          }
       }
 sub disable_tftpd      else {
 {          $self->last_error("Invalid option '$opt'");
   my $self = shift;          return;
       }
   my $vals = $self->tftpd( args => 'off' );  
       my $string = 'sudb modify ' . $suid . $SPACE . $opt . $SPACE . $value;
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  
     return $vals;      return $self->cmd( String => $string, expect => $success );
   } else {  }
     return undef;  
   }  =pod
 }  
   =head2 B<enable_tftpd> - enable the TFTP server
 =pod  
   runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
 =item cmd  
   =cut
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  
 but it also does some special stuff for Trango.  sub enable_tftpd {
       my $self = shift;
 Normally returns the last lines from from the command  
       my $vals = $self->tftpd( args => 'on' );
 Also accepts these options:  
       if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
 I<decode>          return $vals;
 - if this is true, then it will send the output lines to _decode_lines()      }
 and then returns the decoded output      else {
           return;
 I<cmd_disconnects>      }
 - if this is true, it then sets logged_in() to false, then it will  }
 close() the connection and then sets is_connected() to false  
   =pod
 I<expect>  
 - if this is set (usually to 'Success.') it will check for that in the  =head2 B<disable_tftpd> - disable the TFTP server
 last line of output and if it does not, will return undef because the  
 command probably failed  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
   
 I<args>  =cut
 - a string containing the command line options that are passed to the  
 command  sub disable_tftpd {
       my $self = shift;
 =cut  
       my $vals = $self->tftpd( args => 'off' );
 sub cmd  
 {      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
   my $self = shift;          return $vals;
       }
   my @valid_net_telnet_opts = qw(      else {
     String          return;
     Output      }
     Cmd_remove_mode  }
     Errmode  
     Input_record_separator  =pod
     Ors  
     Output_record_separator  =head2 B<cmd> - runs a command on the AP.
     Prompt  
     Rs  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     Timeout  but it also does some special stuff for Trango.
   );  
   Normally returns the last lines from from the command
   my %cfg;  
   if (@_ == 1) {  If you are using this, rather than one of the "easy" methods above,
     $cfg{'String'} = shift;  you probably want to read through the source of this module to see how
   } elsif (@_ > 1) {  some of the other commands are called.
     %cfg = @_;  
   }  In addition to the Net::Telnet::cmd() options, it also accepts these:
   
   $cfg{'Timeout'} ||= $self->Timeout;  I<decode>
   - if this is true, then it will send the output lines to _decode_lines()
   unless ($cfg{'String'}) {  and then returns the decoded output
     #$! = "No command passed";  
     #warn "No command passed\n";  I<no_prompt>
     return undef;  - if this is true, it does not wait for a prompt, so you are not stuck
   }  waiting for something that will never happen.
   
   unless ($self->is_connected) {  I<cmd_disconnects>
     #$! = "Not connected";  - if this is true, it then sets logged_in() to false, then it will
     #warn "Not connected\n";  close() the connection and set is_connected() to false
     return undef;  
   }  I<expect>
   - if this is set (usually to 'Success.') it will check for that in the
   unless ($self->logged_in) {  last line of output and if it does not, will return undef because the
     #$! = "Not logged in";  command probably failed
     #warn "Not logged in\n";  
     return undef;  I<args>
   }  - a string containing the command line options that are passed to the
   command
   
   my %cmd;      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   foreach (@valid_net_telnet_opts) {  
     if (exists $cfg{$_}) {  =cut
       $cmd{$_} = $cfg{$_};  
     }  sub cmd {
   }      my $self = shift;
   if ($cfg{'args'}) {  
     $cmd{'String'} .= ' ' . $cfg{'args'};      my @valid_net_telnet_opts = qw(
   }        String
   my @lines;        Output
   unless ($cfg{'no_prompt'}) {        Cmd_remove_mode
     @lines = $self->SUPER::cmd(%cmd);        Errmode
   } else {        Input_record_separator
     $self->print($cmd{'String'});        Ors
     @lines = $self->lastline;        Output_record_separator
   }        Prompt
         Rs
   $self->last_lines(\@lines);        Timeout
       );
   my $vals = 1;  
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {      my %cfg;
     if ($cfg{'decode'} eq 'each') {      if ( @_ == 1 ) {
       $vals = _decode_each_line(@lines);          $cfg{'String'} = shift;
     } elsif ($cfg{'decode'} eq 'sulog') {      }
       $vals = _decode_sulog(@lines);      elsif ( @_ > 1 ) {
     } elsif ($cfg{'decode'} eq 'maclist') {          %cfg = @_;
       $vals = _decode_maclist(@lines);      }
     } else {  
       $vals = _decode_lines(@lines);      $cfg{'Timeout'} ||= $self->Timeout;
     }  
   }      unless ( $cfg{'String'} ) {
           $self->last_error("No command passed");
   $self->last_vals($vals);          return;
       }
   
   my $last = $self->lastline;      unless ( $self->is_connected ) {
           $self->last_error("Not connected");
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {          return;
     if ($cfg{'cmd_disconnects'}) {      }
       $self->logged_in(0);  
       $self->close;      unless ( $self->logged_in ) {
       $self->is_connected(0);          $self->last_error("Not logged in");
     }          return;
       }
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {  
       return $vals;      my %cmd;
     } else {      foreach (@valid_net_telnet_opts) {
       return @lines;          if ( exists $cfg{$_} ) {
     }              $cmd{$_} = $cfg{$_};
   } else {          }
     #$! = "Error with command ($cfg{'string'}): $last";      }
     return undef;      if ( $cfg{'args'} ) {
   }          $cmd{'String'} .= $SPACE . $cfg{'args'};
 }      }
   
 #=item _decode_lines      my @lines;
       if ( $cfg{'no_prompt'} ) {
 sub _decode_lines          $self->print( $cmd{'String'} );
 {          @lines = $self->lastline;
   my @lines = @_;      }
       else {
   my %conf;          @lines = $self->SUPER::cmd(%cmd);
       }
   my $key = '';  
   my $val = undef;      $self->last_lines( \@lines );
   my $in_key = 0;  
   my $in_val = 1;      my $vals = 1;
       if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
   foreach my $line (@lines) {          if ( $cfg{'decode'} eq 'each' ) {
     next if $line =~ /$success$/;              $vals = _decode_each_line(@lines);
           }
     my @chars = split //, $line;          elsif ( $cfg{'decode'} eq 'sulog' ) {
               $vals = _decode_sulog(@lines);
     my $last_key = '';          }
     foreach my $c (@chars) {          elsif ( $cfg{'decode'} eq 'maclist' ) {
               $vals = _decode_maclist(@lines);
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {          }
         if ($c eq '[') {          else {
           $in_key = 1;              $vals = _decode_lines(@lines);
           $in_val = 0;          }
         } else {      }
           $in_key = 0;  
           $in_val = 1;      $self->last_vals($vals);
         }  
       my $last = $self->lastline;
         if ($key) {  
           $key =~ s/^\s+//;      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           $key =~ s/\s+$//;          if ( $cfg{'cmd_disconnects'} ) {
               $self->logged_in(0);
           if (defined $val) {              $self->close;
             $val =~ s/^\s+//;              $self->is_connected(0);
             $val =~ s/\s+$//;          }
           }  
           if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           if ($key eq 'Checksum' && $last_key) {              return $vals;
             # Special case for these bastids.          }
             my $new = $last_key;          else {
             $new =~ s/\s+\S+$//;              return \@lines;
             $key = $new . " " . $key;          }
           }      }
       else {
           $last_key = $key;          my $err;
           $conf{$key} = $val;          if (grep { /\[ERR\]/ } @lines) {
           $key = '';              $err = _decode_lines(@lines);
           $val = '';          }
         }  
           if (ref $err eq 'HASH' && $err ->{ERR}) {
       } elsif ($c eq ']') {              $self->last_error($err->{ERR} );
         $in_val = 1;          } else {
         $in_key = 0;              $self->last_error("Error with command ($cfg{'String'}): $last");
         $c = shift @chars;          }
           return;
       } elsif ($in_key) {      }
         $key .= $c;  }
   
       } elsif ($in_val) {  #=item _decode_lines
         $val .= $c;  
       }  sub _decode_lines {
     }      my @lines = @_;
   }  
       my %conf;
   if (%conf) {  
     return \%conf;      my $key = $EMPTY;
   } else {      my $val = undef;
     return $val;      my @vals;
   }      my $in_key = 0;
 }      my $in_val = 1;
   
 #=item _decode_each_line      foreach my $line (@lines) {
           next if $line =~ /$success$/;
 sub _decode_each_line  
 {          my @chars = split //, $line;
   my @lines = @_;  
   my @decoded;          my $last_key = $EMPTY;
   foreach my $line (@lines) {          foreach my $c (@chars) {
     my $decoded = _decode_lines($line);  
     push @decoded, $decoded if defined $decoded;              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
   }                  if ( $c eq '[' ) {
   return \@decoded;                      $in_key = 1;
 }                      $in_val = 0;
                   }
 #=item _decode_sulog                  else {
                       $in_key = 0;
 sub _decode_sulog                      $in_val = 1;
 {                  }
   my @lines = @_;  
   my @decoded;                  if ($key) {
   my $last_tm;                      $key =~ s/^\s+//;
   foreach my $line (@lines) {                      $key =~ s/\s+$//;
     my $decoded = _decode_lines($line);  
                       if ($val) {
     if (defined $decoded) {                          $val =~ s/^\s+//;
       if ($decoded->{'tm'}) {                          $val =~ s/\s+$//;
         $last_tm = $decoded->{'tm'};                      }
         next;  
       } else {                      if ( $key eq 'Checksum' && $last_key ) {
         $decoded->{'tm'} = $last_tm;  
       }                          # Special case for these bastids.
       next unless $last_tm;                          my $new = $last_key;
                           $new =~ s/\s+\S+$//;
       push @decoded, $decoded if defined $decoded;                          $key = $new . $SPACE . $key;
     }                      }
   }  
   return \@decoded;                      $conf{$key} = $val;
 }                      $last_key   = $key;
                       $key        = $EMPTY;
 #=item _decode_maclist                  }
                   elsif ($val) {
 sub _decode_maclist                      push @vals, $val;
 {                  }
         my @lines = @_;                  $val = $EMPTY;
         my @decoded;  
         my $total_entries = 0;              }
         my $current_tm = 0;              elsif ( $c eq ']' ) {
         foreach my $line (@lines) {                  $in_val = 1;
                 $line =~ s/\r?\n$//;                  $in_key = 0;
                 my ($mac, $loc, $tm) = $line =~ /                  $c      = shift @chars;
                         ([0-9a-fA-F ]{17})\s+  
                         (.*)\s+              }
                         tm\s+              elsif ($in_key) {
                         (\d+)                  $key .= $c;
                 /x;  
               }
                 if ($mac) {              elsif ($in_val) {
                         $mac =~ s/\s+//g;                  $val .= $c;
                         $loc =~ s/^\s+//;              }
                         $loc =~ s/\s+$//;          }
       }
                         my $suid = undef;  
                         if ($loc =~ /suid\s+=\s+(\d+)/) {      unless ($key) {
                                 $suid = $1;          push @vals, $val;
                                 $loc = undef;      }
                         }  
       if ( @vals == 1 ) {
                         push @decoded, {          $val = $vals[0];
                                 mac  => $mac,      }
                                 loc  => $loc,      elsif (@vals) {
                                 tm   => $tm,          $val = \@vals;
                                 suid => $suid,      }
                         };      else {
                 } elsif ($line =~ /(\d+)\s+entries/) {          $val = undef;
                         $total_entries = $1;      }
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {  
                         $current_tm = $1      if (%conf) {
                 }          $conf{_pre} = $val if $val;
         }          return \%conf;
       }
         map { $_->{'cur_tm'} = $current_tm } @decoded;      else {
           return $val;
         if (scalar @decoded == $total_entries) {      }
                 return \@decoded;  }
         } else {  
                 # XXX we should have a way to set last error, not sure why we don't  #=item _decode_each_line
                 return undef;  
         }  sub _decode_each_line {
 }      my @lines = @_;
       my @decoded;
 1;      foreach my $line (@lines) {
 __END__          my $decoded = _decode_lines($line);
           push @decoded, $decoded if defined $decoded;
 =back      }
       return \@decoded;
 =head1 SEE ALSO  }
   
 Trango Documentation -  #=item _decode_sulog
 http://www.trangobroadband.com/support/product_docs.htm  
   sub _decode_sulog {
 L<Net::Telnet>      my @lines = @_;
       my @decoded;
 =head1 TODO      my $last_tm;
       foreach my $line (@lines) {
 There are still a lot of commands that are not accessed directly.  If          my $decoded = _decode_lines($line);
 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          if ( defined $decoded ) {
 into the next version of the script.              if ( $decoded->{'tm'} ) {
                   $last_tm = $decoded->{'tm'};
 I also want to be able to parse the different types of output from                  next;
 commands like su, sudb all and anything else that would be better              }
 available as a perl datastructure.              else {
                   $decoded->{'tm'} = $last_tm;
 =head1 AUTHOR              }
               next unless $last_tm;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>  
               push @decoded, $decoded if defined $decoded;
 =head1 COPYRIGHT AND LICENSE          }
       }
 Copyright (C) 2005 by Andrew Fresh      return \@decoded;
   }
 This library is free software; you can redistribute it and/or modify  
 it under the same terms as Perl itself, either Perl version 5.8.7 or,  #=item _decode_maclist
 at your option, any later version of Perl 5 you may have available.  
   sub _decode_maclist {
       my @lines = @_;
 =cut      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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