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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.20 and 1.39

version 1.20, 2006/09/12 03:20:39 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 1.19 2006/09/12 02:16:43 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 save_ss  No useful output.
   
 saves the config.  Returns 1 on success, undef on failure.  =head2 B<eth_link> - eth link command
   
 =cut  Returns the output from the eth link command
   
   This command seems to cause some weird issues.  It often will cause the
 my $success = 'Success.';  command after it to appear to fail.  I am not sure why.
 my %COMMANDS = (  
   tftpd       => { decode => 'all',   expect => $success },  =head2 B<su_info> - gets the su info
   ver         => { decode => 'all' },  
   sysinfo     => { decode => 'all',   expect => $success },  Returns information about the SU.
   updateflash => { decode => 'all',   expect => $success },  
   sulog       => { decode => 'sulog', expect => $success },  You need to pass in the $suid and it will return the info for that suid.
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },    $t->su_info($suid);
   remarks     => { decode => 'all', expect => $success },  
   save_sudb   => { String => 'save sudb', expect => $success },  =head2 B<su_testrflink> - tests the RF Link to an su
   syslog      => { expect => $success },  
   'pipe'      => { }, # XXX needs a special decode    $t->su_testrflink($suid|'all');
   maclist     => { decode => 'maclist' },  
   maclist_reset => { String => 'maclist reset', expect => 'done' },  =head2 B<save_ss> - saves the config.  
   eth_link    => { String => 'eth link', expect => $success },  
   su_info     => { String => 'su info', decode => 'all', expect => $success },  Returns 1 on success, undef on failure.
   save_ss     => { String => 'save ss', expect => $success },  
   # eth r, w and reset???  =head2 B<opmode> - sets opmode ap y or returns the opmode
   #su password???  
   #_bootloader      $t->opmode([ap y]);
   #temp  
   #heater  =cut
 );  
   my $success  = 'Success\\.';
 my %ALIASES = (  my %COMMANDS = (
   bye     => 'exit',      tftpd       => { decode    => 'all',       expect          => $success },
   restart => 'reboot',      ver         => { decode    => 'all' },
 );      sysinfo     => { decode    => 'all',       expect          => $success },
       updateflash => { decode    => 'all',       expect          => $success },
 my %ACCESS = map { $_ => 1 } qw(      sulog       => { decode    => 'sulog',     expect          => $success },
   firmware_version      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   host_type      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
   Host      remarks     => { decode    => 'all',       expect          => $success },
   is_connected      save_sudb   => { String    => 'save sudb', expect          => $success },
   logged_in      syslog      => { expect    => $success },
   login_banner      'pipe'      => {},                        # XXX needs a special decode
   Timeout      maclist     => { decode => 'maclist' },
   last_lines      maclist_reset => { String => 'maclist reset', expect       => 'done' },
   last_vals      eth_link    => { String => 'eth link',     expect          => $success },
 );      su_info     =>
         { String => 'su info',  decode => 'all', expect          => $success },
 sub AUTOLOAD      su_testrflink =>
 {        { String => 'su testrflink', decode => 'each', expect    => $success },
   my $self = shift;      save_ss     => { String => 'save ss',      expect          => $success },
       opmode      => { decode => 'all',          expect          => $success },
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/  );
     or die "Weird: $AUTOLOAD";  
   my %ALIASES = (
   if (exists $ALIASES{$method}) {      bye     => 'exit',
     $method = $ALIASES{$method};      restart => 'reboot',
     return $self->$method(@_);      Host    => 'host',
   }      save_systemseting => 'save_ss',
   );
   if (exists $COMMANDS{$method}) {  
     $COMMANDS{$method}{'String'} ||= $method;  my %ACCESS = map { $_ => 1 } qw(
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);    firmware_version
     return $self->cmd(%{ $COMMANDS{$method} }, @_);    host_type
   }    is_connected
     logged_in
   if (exists $ACCESS{$method}) {    login_banner
     my $prev = $PRIVATE{$method};    Timeout
     ($PRIVATE{$method}) = @_ if @_;    last_lines
     return $prev;    last_vals
   }    last_error
     Decode
   $method = "SUPER::$method";  );
   return $self->$method(@_);  
 }  sub AUTOLOAD {
       my $self = shift;
 =pod  
       my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
 =item open        or die "Weird: $AUTOLOAD";
   
 Calls Net::Telnet::open() then makes sure you get a password prompt so      if ( exists $ALIASES{$method} ) {
 you are ready to login() and parses the login banner so you can get          $method = $ALIASES{$method};
 host_type() and firmware_version()          return $self->$method(@_);
       }
 =cut  
       if ( exists $COMMANDS{$method} ) {
 sub open          my %cmd;
 {          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
   my $self = shift;              $cmd{$k} = $COMMANDS{$method}{$k};
           }
   unless ( $self->SUPER::open(@_) ) {          $cmd{'String'} ||= $method;
     #$! = "Couldn't connect to " . $self->Host . ":  $!";          $cmd{'args'} .= $SPACE . shift if ( @_ == 1 );
     return undef;          return $self->cmd( %cmd, @_ );
   }      }
   
   ## Get to login prompt      if ( exists $ACCESS{$method} ) {
   unless ($self->waitfor(          my $prev = $PRIVATE{$method};
       -match => '/password: ?$/i',          ( $PRIVATE{$method} ) = @_ if @_;
       -errmode => "return",          return $prev;
     ) ) {      }
     #$! = "problem connecting to host (" . $self->Host . "): " .  
     #    $self->lastline;      $method = "SUPER::$method";
     return undef;      return $self->$method(@_);
   }  }
   
   $self->parse_login_banner($self->lastline);  =pod
   
   $self->is_connected(1);  =head2 B<open> - Open a connection to a Trango AP.
   
   return $self->is_connected;  Calls Net::Telnet::open() then makes sure you get a password prompt so
 }  you are ready to login() and parses the login banner so you can get
   host_type() and firmware_version()
 =pod  
   =cut
 =item login  
   sub open {
 Calls open() if not already connected, then sends the password and sets      my $self = shift;
 logged_in() if successful  
       unless ( $self->SUPER::open(@_) ) {
 =cut          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
           return;
 sub login      }
 {  
   my $self = shift;      ## Get to login prompt
       unless (
   unless ($self->is_connected) {          $self->waitfor(
     $self->open or return undef;              -match   => '/password: ?$/i',
   }              -errmode => "return",
           )
   my $password = shift;        )
       {
   $self->print($password);          $self->last_error( "problem connecting to host ("
   unless ($self->waitfor(                . $self->host . "): "
     -match => $self->prompt,                . $self->lastline );
     -errmode => "return",          return;
   ) ) {      }
     #$! = "login ($self->Host) failed: " . $self->lastline;  
     return undef;      $self->parse_login_banner( $self->lastline );
   }  
       $self->is_connected(1);
   $self->logged_in(1);  
       return $self->is_connected;
   return $self->logged_in;  }
 }  
   =pod
 =pod  
   =head2 B<login> - Login to the AP.
 =item parse_login_banner  
   Calls open() if not already connected, then sends the password and sets
 Takes a login banner (what you get when you first connect to the Trango)  logged_in() if successful
 or reads what is already in login_banner() then parses it and sets  
 host_type() and firmware_version() as well as login_banner()  =cut
   
 =cut  sub login {
       my $self = shift;
 sub parse_login_banner  
 {      unless ( $self->is_connected ) {
   my $self = shift;          $self->open or return;
       }
   if (@_) {  
     $self->login_banner(@_);      my $password = shift;
   }  
       $self->print($password);
   my $banner = $self->login_banner;      unless (
           $self->waitfor(
   my ($type, $ver) = $banner =~              -match   => $self->prompt,
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;              -errmode => "return",
           )
   $self->login_banner($banner);        )
   $self->host_type($type);      {
   $self->firmware_version($ver);          $self->last_error( "login ($self->host) failed: " . $self->lastline );
           return;
   return 1;      }
 }  
       $self->logged_in(1);
 =pod  
       return $self->logged_in;
 =item su_password  }
   
 C<su_password('all'|suid, 'new_password')>  =pod
   
 =cut  =head2 B<parse_login_banner> - Converts the login_banner to something useful.
   
 sub 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
   my $self     = shift;  host_type() and firmware_version() as well as login_banner()
   my $su       = shift || '!';  
   my $new_pass = shift || '';  =cut
   
   unless (defined $su) {  sub parse_login_banner {
     warn "No su passed!"      my $self = shift;
     #return undef;  
   }      if (@_) {
           $self->login_banner(@_);
   unless (defined $new_pass) {      }
     warn "No new password!"  
     #return undef;      my $banner = $self->login_banner;
   }  
       my ( $type, $sep1, $subtype, $sep2, $ver ) =
   return $self->cmd(String => 'su password ' .        $banner =~
                      $su . ' ' .        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
                      $new_pass . ' ' .  
                      $new_pass,      $type .= $sep1 . $subtype;
                      expect => $success,      $ver = $subtype . $sep2 . $ver;
                     );  
 }      $self->login_banner($banner);
       $self->host_type($type);
 =pod      $self->firmware_version($ver);
   
 =item su_ipconfig      return 1;
   }
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>  
   =pod
 =cut  
   =head2 B<su_password> - Set the password on SUs connected to the AP.
 sub su_ipconfig  
 {  su_password('new_password'[, 'suid']) If no suid is specified,
         my $self        = shift;  the default is "all".
   
         my $suid        = shift;    $t->su_password('good_pass', 5);
         my $new_ip      = shift;  
         my $new_subnet  = shift;  =cut
         my $new_gateway = shift;  
   sub su_password {
         return undef unless $suid =~ /^\d+$/;      my $self     = shift;
         return undef unless $new_ip;      my $new_pass = shift || $EMPTY;
         return undef unless $new_subnet;      my $su       = shift || 'all';
         return undef unless $new_gateway;  
       unless ( defined $new_pass ) {
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>          $self->last_error("No new password");
         return $self->cmd(String => 'su ipconfig ' .  
                      $suid       . ' ' .          #return;
                      $new_ip     . ' ' .      }
                      $new_subnet . ' ' .  
                      $new_gateway,      return $self->cmd(
                      expect => $success,          String => 'su password ' . $su . $SPACE . $new_pass . $SPACE . $new_pass,
                     );          expect => $success,
 }      );
   }
 =pod  
   =pod
 =item sudb_view  
   =head2 B<su_ipconfig> - Change IP configuration on SUs connected to the AP.
 returns a reference to an array of hashes each containing:  
   su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
   suid  
   type    $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
   cir  
   mir  =cut
   mac  
   sub su_ipconfig {
 =cut      my $self = shift;
   
 sub sudb_view      my $suid        = shift;
 {      my $new_ip      = shift;
   my $self = shift;      my $new_subnet  = shift;
       my $new_gateway = shift;
   my @lines = $self->cmd( String => 'sudb view', expect => $success );  
       if ( $suid =~ /\D/ ) {
   return undef unless @lines;          $self->last_error("Invalid suid '$suid'");
           return;
   unless ($PRIVATE{'Decode'}) {      }
     return @lines;      unless ($new_ip) {
   }          $self->last_error("no new_ip passed");
           return;
   my @sus;      }
   foreach (@lines) {      unless ($new_subnet) {
     next unless $_;          $self->last_error("no new_subnet passed");
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {          return;
       my %s = (      }
         suid => $1,      unless ($new_gateway) {
         type => $2,          $self->last_error("no new_gateway passed");
         cir  => $3,          return;
         mir  => $4,      }
         mac  => $5,  
       );      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
       return $self->cmd(
           $s{'mac'} =~ s/\s//g;          String => 'su ipconfig ' . $suid . $SPACE . $new_ip . $SPACE
           $s{'mac'} = uc($s{'mac'});            . $new_subnet . $SPACE
             . $new_gateway,
       push @sus, \%s;          expect => $success,
     }      );
   }  }
   
   return \@sus;  =pod
 }  
   =head2 B<sudb_view> - Returns the output from the sudb view command
 =pod  
   returns a reference to an array of hashes each containing these keys
 =item sudb_add  'suid', 'type', 'cir', 'mir' and 'mac'
   
 Takes the following paramaters  =cut
   
         suid : numeric,  sub sudb_view {
         type : (reg|pr)      my $self = shift;
         cir  : numeric,  
         mir  : numeric,      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
         mac  : Almost any format, it will be reformatted,  
       return unless @{$lines};
 and returns true on success or undef otherwise.  
       unless ( $PRIVATE{'Decode'} ) {
 You should save_sudb() after calling this, or your changes  will be lost          return $lines;
 when the AP is rebooted.      }
   
 =cut      my @sus;
       foreach ( @{$lines} ) {
 sub sudb_add          next unless $_;
 {          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
         my $self = shift;              my %s = (
         my $suid = shift;                  suid => $1,
         my $type = shift;                  type => $2,
         my $cir  = shift;                  cir  => $3,
         my $mir  = shift;                  mir  => $4,
         my $mac  = shift;                  mac  => $5,
               );
         if ($suid =~ /\D/) {  
                 return undef;              $s{'mac'} =~ s/\s//g;
         }              $s{'mac'} = uc( $s{'mac'} );
   
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {              push @sus, \%s;
                 warn "Invalid type '$type'!";          }
                 return undef;      }
         }  
       return \@sus;
         if ($cir =~ /\D/) {  }
                 warn "Invalid CIR '$cir'!";  
                 return undef;  =pod
         }  
   =head2 B<sudb_add> - Adds an su to the sudb
         if ($mir =~ /\D/) {  
                 warn "Invalid MIR '$mir'!";  Takes the following paramaters
                 return undef;  
         }      suid : numeric,
       type : (reg|pr)
         my $new_mac = $mac;      cir  : numeric,
         $new_mac =~ s/[^0-9A-Fa-f]//;      mir  : numeric,
         unless (length $new_mac == 12) {      mac  : Almost any format, it will be reformatted,
                 warn "Invalid MAC '$mac'!";  
                 return undef;  and returns true on success or undef otherwise.
         }  
         $new_mac = join ' ', $new_mac =~ /../g;    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
   
         my $string = 'sudb add ' .  You should save_sudb() after calling this, or your changes  will be lost
                 $suid . ' ' .  when the AP is rebooted.
                 $type . ' ' .  
                 $cir  . ' ' .  =cut
                 $mir  . ' ' .  
                 $new_mac;  sub sudb_add {
       my $self = shift;
       my $suid = shift;
         return $self->cmd( String => $string, expect => $success );      my $type = shift;
 }      my $cir  = shift;
       my $mir  = shift;
 =pod      my $mac  = shift;
   
 =item sudb_delete      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
 Takes either 'all' or the  suid of the su to delete          return;
 and returns true on success or undef otherwise.      }
   
 You should save_sudb() after calling this, or your changes  will be lost      unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
 when the AP is rebooted.          $self->last_error("Invalid type '$type'");
           return;
 =cut      }
   
 sub sudb_delete      if ( $cir =~ /\D/ ) {
 {          $self->last_error("Invalid CIR '$cir'");
         my $self = shift;          return;
         my $suid = shift;      }
   
         if (lc($suid) ne 'all' || $suid =~ /\D/) {      if ( $mir =~ /\D/ ) {
                 return undef;          $self->last_error("Invalid MIR '$mir'");
         }          return;
       }
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );  
 }      my $new_mac = $mac;
       $new_mac =~ s/[^0-9A-Fa-f]//;
 =pod      unless ( length $new_mac == 12 ) {
           $self->last_error("Invalid MAC '$mac'");
 =item sudb_modify          return;
       }
 Takes either the  suid of the su to delete      $new_mac = join $SPACE, $new_mac =~ /../g;
 as well as what you are changing, either "cir, mir or su2su"  
 and returns true on success or undef otherwise.      my $string =
         'sudb add ' . $suid . $SPACE . $type . $SPACE . $cir . $SPACE . $mir . $SPACE
 cir and mir also take a value to set the cir/mir to.        . $new_mac;
   
 su2su takes a group id parameter that is in hex.      return $self->cmd( String => $string, expect => $success );
   }
 You should save_sudb() after calling this, or your changes  will be lost  
 when the AP is rebooted.  =pod
   
 =cut  =head2 B<sudb_delete> - removes an su from the sudb
   
 sub sudb_modify  Takes either 'all' or the  suid of the su to delete
 {  and returns true on success or undef otherwise.
         my $self  = shift;  
         my $suid  = shift;    $t->sudb_delete($suid);
         my $opt   = shift;  
         my $value = shift;  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
         if ($suid =~ /\D/) {  
                 return undef;  =cut
         }  
   sub sudb_delete {
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {      my $self = shift;
                 if ($value =~ /\D/) {      my $suid = shift;
                         return undef;  
                 }      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
         } elsif (lc($opt) eq 'su2su') {      if ( $suid =~ /\D/ ) {
                 if ($value =~ /[^0-9A-Za-f]/) {          $self->last_error("Invalid suid '$suid'");
                         return undef;          return;
                 }      }
         } else {  
                 return undef;      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
         }  }
   
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  =pod
   
         return $self->cmd( String => $string, expect => $success );  =head2 B<sudb_modify> - changes the su information in the sudb
 }  
   Takes either the  suid of the su to change
 =pod  as well as what you are changing, either "cir, mir or su2su"
   and returns true on success or undef otherwise.
 =item enable_tftpd  
   cir and mir also take a value to set the cir/mir to.
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  
   su2su takes a group id parameter that is in hex.
 =cut  
     $t->sudb_modify($suid, 'cir', 512);
 sub enable_tftpd  
 {  You should save_sudb() after calling this, or your changes  will be lost
   my $self = shift;  when the AP is rebooted.
   
   my $vals = $self->tftpd( args => 'on' );  =cut
   
   if ($vals->{'Tftpd'} eq 'listen') {  sub sudb_modify {
     return $vals;      my $self  = shift;
   } else {      my $suid  = shift;
     return undef;      my $opt   = shift;
   }      my $value = shift;
 }  
       if ( $suid =~ /\D/ ) {
 =pod          $self->last_error("Invalid suid '$suid'");
           return;
 =item disable_tftpd      }
   
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
           if ( $value =~ /\D/ ) {
 =cut              $self->last_error("Invalid $opt '$value'");
               return;
 sub disable_tftpd          }
 {      }
   my $self = shift;      elsif ( lc($opt) eq 'su2su' ) {
           if ( $value =~ /[^0-9A-Za-f]/ ) {
   my $vals = $self->tftpd( args => 'off' );              $self->last_error("Invalid MAC '$value'");
               return;
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {          }
     return $vals;      }
   } else {      else {
     return undef;          $self->last_error("Invalid option '$opt'");
   }          return;
 }      }
   
 =pod      my $string = 'sudb modify ' . $suid . $SPACE . $opt . $SPACE . $value;
   
 =item cmd      return $self->cmd( String => $string, expect => $success );
   }
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  
 but it also does some special stuff for Trango.  =pod
   
 Normally returns the last lines from from the command  =head2 B<enable_tftpd> - enable the TFTP server
   
 Also accepts these options:  runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
   
 I<decode>  =cut
 - if this is true, then it will send the output lines to _decode_lines()  
 and then returns the decoded output  sub enable_tftpd {
       my $self = shift;
 I<cmd_disconnects>  
 - if this is true, it then sets logged_in() to false, then it will      my $vals = $self->tftpd( args => 'on' );
 close() the connection and then sets is_connected() to false  
       if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
 I<expect>          return $vals;
 - if this is set (usually to 'Success.') it will check for that in the      }
 last line of output and if it does not, will return undef because the      else {
 command probably failed          return;
       }
 I<args>  }
 - a string containing the command line options that are passed to the  
 command  =pod
   
 =cut  =head2 B<disable_tftpd> - disable the TFTP server
   
 sub cmd  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
 {  
   my $self = shift;  =cut
   
   my @valid_net_telnet_opts = qw(  sub disable_tftpd {
     String      my $self = shift;
     Output  
     Cmd_remove_mode      my $vals = $self->tftpd( args => 'off' );
     Errmode  
     Input_record_separator      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
     Ors          return $vals;
     Output_record_separator      }
     Prompt      else {
     Rs          return;
     Timeout      }
   );  }
   
   my %cfg;  =pod
   if (@_ == 1) {  
     $cfg{'String'} = shift;  =head2 B<cmd> - runs a command on the AP.
   } elsif (@_ > 1) {  
     %cfg = @_;  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
   }  but it also does some special stuff for Trango.
   
   $cfg{'Timeout'} ||= $self->Timeout;  Normally returns the last lines from from the command
   
   unless ($cfg{'String'}) {  If you are using this, rather than one of the "easy" methods above,
     #$! = "No command passed";  you probably want to read through the source of this module to see how
     #warn "No command passed\n";  some of the other commands are called.
     return undef;  
   }  In addition to the Net::Telnet::cmd() options, it also accepts these:
   
   unless ($self->is_connected) {  I<decode>
     #$! = "Not connected";  - if this is true, then it will send the output lines to _decode_lines()
     #warn "Not connected\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 ($self->logged_in) {  waiting for something that will never happen.
     #$! = "Not logged in";  
     #warn "Not logged in\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
   
   I<expect>
   my %cmd;  - if this is set (usually to 'Success.') it will check for that in the
   foreach (@valid_net_telnet_opts) {  last line of output and if it does not, will return undef because the
     if (exists $cfg{$_}) {  command probably failed
       $cmd{$_} = $cfg{$_};  
     }  I<args>
   }  - a string containing the command line options that are passed to the
   if ($cfg{'args'}) {  command
     $cmd{'String'} .= ' ' . $cfg{'args'};  
   }      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   my @lines;  
   unless ($cfg{'no_prompt'}) {  =cut
     @lines = $self->SUPER::cmd(%cmd);  
   } else {  sub cmd {
     $self->print($cmd{'String'});      my $self = shift;
     @lines = $self->lastline;  
   }      my @valid_net_telnet_opts = qw(
         String
   $self->last_lines(\@lines);        Output
         Cmd_remove_mode
   my $vals = 1;        Errmode
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {        Input_record_separator
     if ($cfg{'decode'} eq 'each') {        Ors
       $vals = _decode_each_line(@lines);        Output_record_separator
     } elsif ($cfg{'decode'} eq 'sulog') {        Prompt
       $vals = _decode_sulog(@lines);        Rs
     } elsif ($cfg{'decode'} eq 'maclist') {        Timeout
       $vals = _decode_maclist(@lines);      );
     } else {  
       $vals = _decode_lines(@lines);      my %cfg;
     }      if ( @_ == 1 ) {
   }          $cfg{'String'} = shift;
       }
   $self->last_vals($vals);      elsif ( @_ > 1 ) {
           %cfg = @_;
       }
   my $last = $self->lastline;  
       $cfg{'Timeout'} ||= $self->Timeout;
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {  
     if ($cfg{'cmd_disconnects'}) {      unless ( $cfg{'String'} ) {
       $self->logged_in(0);          $self->last_error("No command passed");
       $self->close;          return;
       $self->is_connected(0);      }
     }  
       unless ( $self->is_connected ) {
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {          $self->last_error("Not connected");
       return $vals;          return;
     } else {      }
       return @lines;  
     }      unless ( $self->logged_in ) {
   } else {          $self->last_error("Not logged in");
     #$! = "Error with command ($cfg{'string'}): $last";          return;
     return undef;      }
   }  
 }      my %cmd;
       foreach (@valid_net_telnet_opts) {
 #=item _decode_lines          if ( exists $cfg{$_} ) {
               $cmd{$_} = $cfg{$_};
 sub _decode_lines          }
 {      }
   my @lines = @_;      if ( $cfg{'args'} ) {
           $cmd{'String'} .= $SPACE . $cfg{'args'};
   my %conf;      }
   
   my $key = '';      my @lines;
   my $val = undef;      if ( $cfg{'no_prompt'} ) {
   my $in_key = 0;          $self->print( $cmd{'String'} );
   my $in_val = 1;          @lines = $self->lastline;
       }
   foreach my $line (@lines) {      else {
     next if $line =~ /$success$/;          @lines = $self->SUPER::cmd(%cmd);
       }
     my @chars = split //, $line;  
       $self->last_lines( \@lines );
     my $last_key = '';  
     foreach my $c (@chars) {      my $vals = 1;
       if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {          if ( $cfg{'decode'} eq 'each' ) {
         if ($c eq '[') {              $vals = _decode_each_line(@lines);
           $in_key = 1;          }
           $in_val = 0;          elsif ( $cfg{'decode'} eq 'sulog' ) {
         } else {              $vals = _decode_sulog(@lines);
           $in_key = 0;          }
           $in_val = 1;          elsif ( $cfg{'decode'} eq 'maclist' ) {
         }              $vals = _decode_maclist(@lines);
           }
         if ($key) {          else {
           $key =~ s/^\s+//;              $vals = _decode_lines(@lines);
           $key =~ s/\s+$//;          }
       }
           if (defined $val) {  
             $val =~ s/^\s+//;      $self->last_vals($vals);
             $val =~ s/\s+$//;  
           }      my $last = $self->lastline;
   
           if ($key eq 'Checksum' && $last_key) {      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
             # Special case for these bastids.          if ( $cfg{'cmd_disconnects'} ) {
             my $new = $last_key;              $self->logged_in(0);
             $new =~ s/\s+\S+$//;              $self->close;
             $key = $new . " " . $key;              $self->is_connected(0);
           }          }
   
           $last_key = $key;          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           $conf{$key} = $val;              return $vals;
           $key = '';          }
           $val = '';          else {
         }              return \@lines;
           }
       } elsif ($c eq ']') {      }
         $in_val = 1;      else {
         $in_key = 0;          my $err;
         $c = shift @chars;          if (grep { /\[ERR\]/ } @lines) {
               $err = _decode_lines(@lines);
       } elsif ($in_key) {          }
         $key .= $c;  
           if (ref $err eq 'HASH' && $err ->{ERR}) {
       } elsif ($in_val) {              $self->last_error($err->{ERR} );
         $val .= $c;          } else {
       }              $self->last_error("Error with command ($cfg{'String'}): $last");
     }          }
   }          return;
       }
   if (%conf) {  }
     return \%conf;  
   } else {  #=item _decode_lines
     return $val;  
   }  sub _decode_lines {
 }      my @lines = @_;
   
 #=item _decode_each_line      my %conf;
   
 sub _decode_each_line      my $key = $EMPTY;
 {      my $val = undef;
   my @lines = @_;      my @vals;
   my @decoded;      my $in_key = 0;
   foreach my $line (@lines) {      my $in_val = 1;
     my $decoded = _decode_lines($line);  
     push @decoded, $decoded if defined $decoded;      foreach my $line (@lines) {
   }          next if $line =~ /$success$/;
   return \@decoded;  
 }          my @chars = split //, $line;
   
 #=item _decode_sulog          my $last_key = $EMPTY;
           foreach my $c (@chars) {
 sub _decode_sulog  
 {              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
   my @lines = @_;                  if ( $c eq '[' ) {
   my @decoded;                      $in_key = 1;
   my $last_tm;                      $in_val = 0;
   foreach my $line (@lines) {                  }
     my $decoded = _decode_lines($line);                  else {
                       $in_key = 0;
     if (defined $decoded) {                      $in_val = 1;
       if ($decoded->{'tm'}) {                  }
         $last_tm = $decoded->{'tm'};  
         next;                  if ($key) {
       } else {                      $key =~ s/^\s+//;
         $decoded->{'tm'} = $last_tm;                      $key =~ s/\s+$//;
       }  
       next unless $last_tm;                      if ($val) {
                           $val =~ s/^\s+//;
       push @decoded, $decoded if defined $decoded;                          $val =~ s/\s+$//;
     }                      }
   }  
   return \@decoded;                      if ( $key eq 'Checksum' && $last_key ) {
 }  
                           # Special case for these bastids.
 #=item _decode_maclist                          my $new = $last_key;
                           $new =~ s/\s+\S+$//;
 sub _decode_maclist                          $key = $new . $SPACE . $key;
 {                      }
         my @lines = @_;  
         my @decoded;                      $conf{$key} = $val;
         my $total_entries = 0;                      $last_key   = $key;
         my $current_tm = 0;                      $key        = $EMPTY;
         foreach my $line (@lines) {                  }
                 $line =~ s/\r?\n$//;                  elsif ($val) {
                 my ($mac, $loc, $tm) = $line =~ /                      push @vals, $val;
                         ([0-9a-fA-F ]{17})\s+                  }
                         (.*)\s+                  $val = $EMPTY;
                         tm\s+  
                         (\d+)              }
                 /x;              elsif ( $c eq ']' ) {
                   $in_val = 1;
                 if ($mac) {                  $in_key = 0;
                         $mac =~ s/\s+//g;                  $c      = shift @chars;
                         $loc =~ s/^\s+//;  
                         $loc =~ s/\s+$//;              }
               elsif ($in_key) {
                         my $suid = undef;                  $key .= $c;
                         if ($loc =~ /suid\s+=\s+(\d+)/) {  
                                 $suid = $1;              }
                                 $loc = undef;              elsif ($in_val) {
                         }                  $val .= $c;
               }
                         push @decoded, {          }
                                 mac  => $mac,      }
                                 loc  => $loc,  
                                 tm   => $tm,      unless ($key) {
                                 suid => $suid,          push @vals, $val;
                         };      }
                 } elsif ($line =~ /(\d+)\s+entries/) {  
                         $total_entries = $1;      if ( @vals == 1 ) {
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {          $val = $vals[0];
                         $current_tm = $1      }
                 }      elsif (@vals) {
         }          $val = \@vals;
       }
         map { $_->{'cur_tm'} = $current_tm } @decoded;      else {
           $val = undef;
         if (scalar @decoded == $total_entries) {      }
                 return \@decoded;  
         } else {      if (%conf) {
                 # XXX we should have a way to set last error, not sure why we don't          $conf{_pre} = $val if $val;
                 return undef;          return \%conf;
         }      }
 }      else {
           return $val;
 1;      }
 __END__  }
   
 =back  #=item _decode_each_line
   
 =head1 SEE ALSO  sub _decode_each_line {
       my @lines = @_;
 Trango Documentation -      my @decoded;
 http://www.trangobroadband.com/support/product_docs.htm      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 L<Net::Telnet>          push @decoded, $decoded if defined $decoded;
       }
 =head1 TODO      return \@decoded;
   }
 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,  #=item _decode_sulog
 please send me examples that work and I will try to get it incorporated  
 into the next version of the script.  sub _decode_sulog {
       my @lines = @_;
 I also want to be able to parse the different types of output from      my @decoded;
 commands like su, sudb all and anything else that would be better      my $last_tm;
 available as a perl datastructure.      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 =head1 AUTHOR  
           if ( defined $decoded ) {
 Andrew Fresh E<lt>andrew@rraz.netE<gt>              if ( $decoded->{'tm'} ) {
                   $last_tm = $decoded->{'tm'};
 =head1 COPYRIGHT AND LICENSE                  next;
               }
 Copyright (C) 2005 by Andrew Fresh              else {
                   $decoded->{'tm'} = $last_tm;
 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,              next unless $last_tm;
 at your option, any later version of Perl 5 you may have available.  
               push @decoded, $decoded if defined $decoded;
           }
 =cut      }
       return \@decoded;
   }
   
   #=item _decode_maclist
   
   sub _decode_maclist {
       my @lines = @_;
       my @decoded;
       my $total_entries = 0;
       my $current_tm    = 0;
       foreach my $line (@lines) {
           $line =~ s/\r?\n$//;
           my ( $mac, $loc, $tm ) = $line =~ /
               ([0-9a-fA-F ]{17})\s+
               (.*)\s+
               tm\s+
               (\d+)
           /x;
   
           if ($mac) {
               $mac =~ s/\s+//g;
               $loc =~ s/^\s+//;
               $loc =~ s/\s+$//;
   
               my $suid = undef;
               if ( $loc =~ /suid\s+=\s+(\d+)/ ) {
                   $suid = $1;
                   $loc  = undef;
               }
   
               push @decoded,
                 {
                   mac  => $mac,
                   loc  => $loc,
                   tm   => $tm,
                   suid => $suid,
                 };
           }
           elsif ( $line =~ /(\d+)\s+entries/ ) {
               $total_entries = $1;
           }
           elsif ( $line =~ /current tm = (\d+)\s+sec/ ) {
               $current_tm = $1;
           }
       }
   
       map { $_->{'cur_tm'} = $current_tm } @decoded;
   
       if ( scalar @decoded == $total_entries ) {
           return \@decoded;
       }
       else {
   
           # XXX we should have a way to set last error, not sure why we don't
           return;
       }
   }
   
   1;    # End of Net::Telnet::Trango
   __END__
   
   =head1 SEE ALSO
   
   Trango Documentation -
   L<http://www.trangobroadband.com/support/product_docs.htm>
   
   L<Net::Telnet>
   
   =head1 TODO
   
   There are still a lot of commands that are not accessed directly.  If
   you call them (as cmd("command + args") or whatever) and it works,
   please send me examples that work and I will try to get it incorporated
   into the next version of the script.
   
   I also want to be able to parse the different types of output from
   commands like su, sudb all and anything else that would be better
   available as a perl datastructure.
   
   =head1 AUTHOR
   
   Andrew Fresh E<lt>andrew@rraz.netE<gt>
   
   =head1 SUPPORT
   
   You can find documentation for this module with the perldoc command.
   
       perldoc Net::Telnet::Trango
   
   You can also look for information at:
   
   =over 4
   
   =item * AnnoCPAN: Annotated CPAN documentation
   
   L<http://annocpan.org/dist/Net-Telnet-Trango>
   
   =item * CPAN Ratings
   
   L<http://cpanratings.perl.org/d/Net-Telnet-Trango>
   
   =item * RT: CPAN's request tracker
   
   L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Net-Telnet-Trango>
   
   =item * Search CPAN
   
   L<http://search.cpan.org/dist/Net-Telnet-Trango>
   
   =back
   
   =head1 COPYRIGHT AND LICENSE
   
   Copyright (C) 2005,2006,2007 by Andrew Fresh
   
   This program is free software; you can redistribute it and/or modify it
   under the same terms as Perl itself.
   
   =cut
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