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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.23 and 1.36

version 1.23, 2007/01/08 22:16:29 version 1.36, 2007/02/05 21:09:26
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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 1.35 2007/02/05 21:03:40 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 %PRIVATE = (
 =pod      is_connected => 0,
       logged_in    => 0,
 =item new  );
   
 Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'  =pod
   
 It also takes an optional parameter 'Decode'.  If not defined it  =head2 B<new>
 defaults to 1, if it is set to 0, it will not decode the output and  - Creates a new Net::Telnet::Trango object.
 instead return an array of the lines that were returned from the  
 command.      new([Options from Net::Telnet,]
           [Decode => 0,]);
 =cut  
   Same as new from L<Net::Telnet> but sets the default Trango Prompt:
 sub new  '/#> *$/'
 {  
   my $class = shift;  It also takes an optional parameter 'Decode'.  If not defined it
   defaults to 1, if it is set to 0, it will not decode the output and
   my %args;  instead return a reference to an array of the lines that were returned
   if (@_ == 1) {  from the command.
     $args{'Host'} = shift;  
   } else {  =cut
     %args = @_;  
   }  sub new {
       my $class = shift;
   $args{'Prompt'}  ||= '/#> *$/';  
       my %args;
   foreach my $key (keys %args) {      if ( @_ == 1 ) {
     $PRIVATE{$key} = $args{$key};          $args{'Host'} = shift;
   }      }
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};      else {
   delete $args{'Decode'};          %args = @_;
       }
   my $self = $class->SUPER::new(%args);  
   bless $self if ref $self;      $args{'Prompt'} ||= '/#> *$/';
   
   return $self;      foreach my $key ( keys %args ) {
 }          $PRIVATE{$key} = $args{$key};
       }
 #  _password <new password> <new password>      $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
 #  ? [command]      delete $args{'Decode'};
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...  
 #  arp -bcast <on|off>      my $self = $class->SUPER::new(%args);
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...      bless $self if ref $self;
 #  bye  
 #  cf2cf ap [default|<size>]      return $self;
 #  date  }
 #  date <month> <day> <year>  
 #  freq scantable  #  _password <new password> <new password>
 #  freq channeltable  #  ? [command]
 #  freq writescan [<ch#> <h|v>]  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  freq writechannel [<ch#> <freq>] ...  #  arp -bcast <on|off>
 #  freq <ch #> <h|v>  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  help [command]  #  bye
 #  heater [<on temp> <off temp>]  #  cf2cf ap [default|<size>]
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  date
 #  log [<# of entries, 1..179>]  #  date <month> <day> <year>
 #  log <sum> <# of entries, 1..179>  #  freq scantable
 #  logout  #  freq channeltable
 #  opmode [ap [y]]  #  freq writescan [<ch#> <h|v>]
 #  password  #  freq writechannel [<ch#> <freq>] ...
 #  ping <ip addr>  #  freq <ch #> <h|v>
 #  polar <h|v>  #  help [command]
 #  power <setism|setunii> <max|min|<dBm>>  #  heater [<on temp> <off temp>]
 #  reboot  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  restart  #  log [<# of entries, 1..179>]
 #  remarks [<str>]  #  log <sum> <# of entries, 1..179>
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  logout
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  opmode [ap [y]]
 #  sysinfo  #  password
 #  set suid <id>  #  ping <ip addr>
 #  set apid <id>  #  polar <h|v>
 #  set baseid <id>  #  power <setism|setunii> <max|min|<dBm>>
 #  set defaultopmode [<ap|su> <min,0..10>]  #  reboot
 #  set defaultopmode off  #  restart
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  remarks [<str>]
 #  set mir [on|off]  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set mir threshold <kbps>  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set rssitarget [<ism|unii> <dBm>]  #  sysinfo
 #  set serviceradius [<ism | unii> <miles>]  #  set suid <id>
 #  ssrssi <ch #> <h|v>  #  set apid <id>
 #  su [<suid>|all]  #  set baseid <id>
 #  su changechannel <all|suid> <ch#> <h|v>  #  set defaultopmode [<ap|su> <min,0..10>]
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  set defaultopmode off
 #  su [live|poweroff|priority]  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  su <ping|info|status> <suid>  #  set mir [on|off]
 #  su powerleveling <all|suid>  #  set mir threshold <kbps>
 #  su reboot <all|suid>  #  set rssitarget [<ism|unii> <dBm>]
 #  su restart <all|suid>  #  set serviceradius [<ism | unii> <miles>]
 #  su testrflink <all|suid> [r]  #  ssrssi <ch #> <h|v>
 #  su testrflink <setlen> [64..1600]  #  su [<suid>|all]
 #  su testrflink <aptx> [20..100]  #  su changechannel <all|suid> <ch#> <h|v>
 #  su sw <suid|all> <sw #> <on|off>  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  sudb [dload | view]  #  su [live|poweroff|priority]
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  su <ping|info|status> <suid>
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  su powerleveling <all|suid>
 #  sudb delete <all|<suid>>  #  su reboot <all|suid>
 #  sudb modify <suid> <cir|mir> <kbps>  #  su restart <all|suid>
 #  sudb modify <suid> <su2su> <group id,hex>  #  su testrflink <all|suid> [r]
 #  sudb view  #  su testrflink <setlen> [64..1600]
 #  sulog [lastmins | sampleperiod <1..60>]  #  su testrflink <aptx> [20..100]
 #  sulog [<# of entry,1..18>]  #  su sw <suid|all> <sw #> <on|off>
 #  survey <ism|unii> <time, sec> <h|v>  #  sudb [dload | view]
 #  sw [<sw #> <on|off>]  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  temp  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  tftpd [on|off]  #  sudb delete <all|<suid>>
 #  time  #  sudb modify <suid> <cir|mir> <kbps>
 #  time <hour> <min> <sec>  #  sudb modify <suid> <su2su> <group id,hex>
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  sudb view
 #  save <systemsetting|sudb>  #  sulog [lastmins | sampleperiod <1..60>]
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  #  sulog [<# of entry,1..18>]
 #  updateflash <systemsetting|sudb>  #  survey <ism|unii> <time, sec> <h|v>
   #  sw [<sw #> <on|off>]
 =pod  #  temp
   #  tftpd [on|off]
 =head1 METHODS  #  time
   #  time <hour> <min> <sec>
 =head2 ACCESSORS  #  save <mainimage|fpgaimage> <current chksum> <new chksum>
   #  save <systemsetting|sudb>
 =over  #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
   #  updateflash <systemsetting|sudb>
 =item Host  
   =pod
 returns the name of the host that you are accessing  
   =head1 ACCESSORS
 =item firmware_version  
   These are usually only set internally.
 returns the firmware version on the trango if available otherwise undef.  
 Available after a successful open()  =head2 B<firmware_version>
 This is usually only set internally  - 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.  It should be available after a successful open().
 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  
 login() was never called  returns 1 when connected, undef otherwise.
 This is usually only set internally  
   =head2 B<logged_in>
 =item login_banner  - Status of being logged in to the host.
   
 returns the banner that is displayed when first connected at login.  returns 1 after a successful login(), 0 if it failed and undef if
 Only set after a successful open()  login() was never called.
   
 This is usually only set internally  =head2 B<login_banner>
   - The banner when first connecting to the host.
 =item last_lines  
   returns the banner that is displayed when first connected at login.  
 returns the output from the last cmd() that was run as an array ref  Only set after a successful open().
 This is usually only set internally  
   =head2 B<last_lines>
 =back  - The last lines of output from the last cmd().
   
 =head2 ALIASES  returns, as an array ref, the output from the last cmd() that was run.
   
 =over  =head2 B<last_error>
   - A text output of the last error that was encountered.
 =item bye  
   returns the last error reported.  Probably contains the last entry in
 alias of exit()  last_lines.
   
 =item restart  =head1 ALIASES
   
 alias of reboot()  =head2 B<bye>
   - alias of exit()
 =back  
   Does the same as exit()
 =head2 COMMANDS  
   =head2 B<restart>
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  - alias of reboot()
 as such they accept the same options as C<cmd()>.  
 Specifically they take a named paramater "args", for example:  Does the same as reboot()
 C<tftpd(args =E<gt> 'on')> would enable tftpd  
   =head1 COMMANDS
 =over  
   Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
 =item tftpd  as such they accept the same options as C<cmd()>.  
   Specifically they take a named paramater "args", for example:
 Returns a hash ref of the decoded output from the command.  C<tftpd(args =E<gt> 'on')> would enable tftpd
   
 Also see enable_tftpd() and disable_tftpd() as those check for correct output  =head2 B<tftpd>
   - The output from the tftpd command
 =item ver  
   Returns a hash ref of the decoded output from the
 Returns a hash ref of the decoded output from the command.  command.
   
 =item sysinfo  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>
 =item exit  - The output from the ver 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<sysinfo>
 reboots the trango and closes the connection  - The output from the sysinfo command
   
 =item remarks  Returns a hash ref of the decoded output from the
   command.
 Takes an optional argument, which sets the remarks.  
 If there is no argument, returns the current remarks.  =head2 B<exit>
   - Exits the connection
 =item sulog  
   exits the command session with the Trango and closes
 returns an array ref of hashes containing each log line.  the connection
   
 =item save_sudb  =head2 B<reboot>
   - Sends a reboot command
 returns true on success, undef on failure  
   reboots the Trango and closes the connection
 =item syslog  
   =head2 B<remarks>
 returns the output from the syslog command  - Set or retrieve the remarks.
   
 =item pipe  Takes an optional argument, which sets the remarks.  
   If there is no argument, returns the current remarks.
 returns the output from the pipe command  
     my $old_remarks = $t->remarks();
 =item maclist    $t->remarks($new_remarks);
   
 returns the output from the maclist command  =head2 B<sulog>
   - The output from the sulog command
 =item maclist_reset  
   Returns an array ref of hashes containing each log
 resets the maclist.  No useful output.  line.
   
 =item eth_list  =head2 B<save_sudb>
   - saves the sudb
 returns the output from the eth list command  
   Returns true on success, undef on failure
 =item su_info  
   =head2 B<syslog>
 You need to pass in args => <suid> and it will return the info for that suid.  - The output from the sulog command
   
 =item save_ss  Returns a hashref of the output from the syslog command
   
 saves the config.  Returns 1 on success, undef on failure.  =head2 B<pipe>
   - the pipe command
 =cut  
   Returns the output from the pipe command
   
 my $success = 'Success.';  =head2 B<maclist>
 my %COMMANDS = (  - retrieves the maclist
   tftpd       => { decode => 'all',   expect => $success },  
   ver         => { decode => 'all' },  Returns the output from the maclist command
   sysinfo     => { decode => 'all',   expect => $success },  
   updateflash => { decode => 'all',   expect => $success },  =head2 B<maclist_reset>
   sulog       => { decode => 'sulog', expect => $success },  - resets the maclist.  
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },  No useful output.
   remarks     => { decode => 'all', expect => $success },  
   save_sudb   => { String => 'save sudb', expect => $success },  =head2 B<eth_list>
   syslog      => { expect => $success },  - eth list command
   'pipe'      => { }, # XXX needs a special decode  
   maclist     => { decode => 'maclist' },  Returns the output from the eth list command
   maclist_reset => { String => 'maclist reset', expect => 'done' },  
   eth_link    => { String => 'eth link', expect => $success },  
   su_info     => { String => 'su info', decode => 'all', expect => $success },  =head2 B<su_info>
   save_ss     => { String => 'save ss', expect => $success },  - gets the su info
   opmode      => { decode => 'all',   expect => $success },  
   # eth r, w and reset???  Returns information about the SU.
   #su password???  
   #_bootloader  You need to pass in the $suid and it will return the info for that suid.
   #temp  
   #heater    $t->su_info($suid);
 );  
   =head2 B<su_testrflink>
 my %ALIASES = (  - tests the RF Link to an su
   bye     => 'exit',  
   restart => 'reboot',    $t->su_testrflink($suid|'all');
 );  
   =head2 B<save_ss>
 my %ACCESS = map { $_ => 1 } qw(  - saves the config.  
   firmware_version  
   host_type  Returns 1 on success, undef on failure.
   Host  
   is_connected  =cut
   logged_in  
   login_banner  my $success  = 'Success\\.';
   Timeout  my %COMMANDS = (
   last_lines      tftpd       => { decode    => 'all',       expect          => $success },
   last_vals      ver         => { decode    => 'all' },
 );      sysinfo     => { decode    => 'all',       expect          => $success },
       updateflash => { decode    => 'all',       expect          => $success },
 sub AUTOLOAD      sulog       => { decode    => 'sulog',     expect          => $success },
 {      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   my $self = shift;      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
       remarks     => { decode    => 'all',       expect          => $success },
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/      save_sudb   => { String    => 'save sudb', expect          => $success },
     or die "Weird: $AUTOLOAD";      syslog      => { expect    => $success },
       'pipe'      => {},                        # XXX needs a special decode
   if (exists $ALIASES{$method}) {      maclist     => { decode => 'maclist' },
     $method = $ALIASES{$method};      maclist_reset => { String => 'maclist reset', expect       => 'done' },
     return $self->$method(@_);      eth_link    => { String => 'eth link',     expect          => $success },
   }      su_info     =>
         { String => 'su info',  decode => 'all', expect          => $success },
   if (exists $COMMANDS{$method}) {      su_testrflink =>
     $COMMANDS{$method}{'String'} ||= $method;        { String => 'su testrflink', decode => 'each', expect    => $success },
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);      save_ss     => { String => 'save ss',      expect          => $success },
     return $self->cmd(%{ $COMMANDS{$method} }, @_);      opmode      => { decode => 'all',          expect          => $success },
   }  );
   
   if (exists $ACCESS{$method}) {  my %ALIASES = (
     my $prev = $PRIVATE{$method};      bye     => 'exit',
     ($PRIVATE{$method}) = @_ if @_;      restart => 'reboot',
     return $prev;      Host    => 'host',
   }  );
   
   $method = "SUPER::$method";  my %ACCESS = map { $_ => 1 } qw(
   return $self->$method(@_);    firmware_version
 }    host_type
     is_connected
 =pod    logged_in
     login_banner
 =item open    Timeout
     last_lines
 Calls Net::Telnet::open() then makes sure you get a password prompt so    last_vals
 you are ready to login() and parses the login banner so you can get    last_error
 host_type() and firmware_version()    Decode
   );
 =cut  
   sub AUTOLOAD {
 sub open      my $self = shift;
 {  
   my $self = shift;      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
         or die "Weird: $AUTOLOAD";
   unless ( $self->SUPER::open(@_) ) {  
     #$! = "Couldn't connect to " . $self->Host . ":  $!";      if ( exists $ALIASES{$method} ) {
     return undef;          $method = $ALIASES{$method};
   }          return $self->$method(@_);
       }
   ## Get to login prompt  
   unless ($self->waitfor(      if ( exists $COMMANDS{$method} ) {
       -match => '/password: ?$/i',          my %cmd;
       -errmode => "return",          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
     ) ) {              $cmd{$k} = $COMMANDS{$method}{$k};
     #$! = "problem connecting to host (" . $self->Host . "): " .          }
     #    $self->lastline;          $cmd{'String'} ||= $method;
     return undef;          $cmd{'args'} .= ' ' . shift if ( @_ == 1 );
   }          return $self->cmd( %cmd, @_ );
       }
   $self->parse_login_banner($self->lastline);  
       if ( exists $ACCESS{$method} ) {
   $self->is_connected(1);          my $prev = $PRIVATE{$method};
           ( $PRIVATE{$method} ) = @_ if @_;
   return $self->is_connected;          return $prev;
 }      }
   
 =pod      $method = "SUPER::$method";
       return $self->$method(@_);
 =item login  }
   
 Calls open() if not already connected, then sends the password and sets  =pod
 logged_in() if successful  
   =head2 B<open>
 =cut  - Open a connection to a Trango AP.
   
 sub login  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
   my $self = shift;  host_type() and firmware_version()
   
   unless ($self->is_connected) {  =cut
     $self->open or return undef;  
   }  sub open {
       my $self = shift;
   my $password = shift;  
       unless ( $self->SUPER::open(@_) ) {
   $self->print($password);          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
   unless ($self->waitfor(          return;
     -match => $self->prompt,      }
     -errmode => "return",  
   ) ) {      ## Get to login prompt
     #$! = "login ($self->Host) failed: " . $self->lastline;      unless (
     return undef;          $self->waitfor(
   }              -match   => '/password: ?$/i',
               -errmode => "return",
   $self->logged_in(1);          )
         )
   return $self->logged_in;      {
 }          $self->last_error( "problem connecting to host ("
                 . $self->host . "): "
 =pod                . $self->lastline );
           return;
 =item parse_login_banner      }
   
 Takes a login banner (what you get when you first connect to the Trango)      $self->parse_login_banner( $self->lastline );
 or reads what is already in login_banner() then parses it and sets  
 host_type() and firmware_version() as well as login_banner()      $self->is_connected(1);
   
 =cut      return $self->is_connected;
   }
 sub parse_login_banner  
 {  =pod
   my $self = shift;  
   =head2 B<login>
   if (@_) {  - Login to the AP.
     $self->login_banner(@_);  
   }  Calls open() if not already connected, then sends the password and sets
   logged_in() if successful
   my $banner = $self->login_banner;  
   =cut
   my ($type, $ver) = $banner =~  
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;  sub login {
       my $self = shift;
   $self->login_banner($banner);  
   $self->host_type($type);      unless ( $self->is_connected ) {
   $self->firmware_version($ver);          $self->open or return;
       }
   return 1;  
 }      my $password = shift;
   
 =pod      $self->print($password);
       unless (
 =item su_password          $self->waitfor(
               -match   => $self->prompt,
 C<su_password('new_password'[, 'suid'])> If no suid is specified,              -errmode => "return",
 the default is "all".          )
         )
 =cut      {
           $self->last_error( "login ($self->host) failed: " . $self->lastline );
 sub su_password          return;
 {      }
   my $self     = shift;  
   my $new_pass = shift || '';      $self->logged_in(1);
   my $su       = shift || 'all';  
       return $self->logged_in;
   unless (defined $new_pass) {  }
     warn "No new password!"  
     #return undef;  =pod
   }  
   =head2 B<parse_login_banner>
   return $self->cmd(String => 'su password ' .  - Converts the login_banner to some useful
                      $su . ' ' .  variables.
                      $new_pass . ' ' .  
                      $new_pass,  Takes a login banner (what you get when you first connect to the Trango)
                      expect => $success,  or reads what is already in login_banner() then parses it and sets
                     );  host_type() and firmware_version() as well as login_banner()
 }  
   =cut
 =pod  
   sub parse_login_banner {
 =item su_ipconfig      my $self = shift;
   
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>      if (@_) {
           $self->login_banner(@_);
 =cut      }
   
 sub su_ipconfig      my $banner = $self->login_banner;
 {  
         my $self        = shift;      my ( $type, $sep1, $subtype, $sep2, $ver ) =
         $banner =~
         my $suid        = shift;        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
         my $new_ip      = shift;  
         my $new_subnet  = shift;      $type .= $sep1 . $subtype;
         my $new_gateway = shift;      $ver = $subtype . $sep2 . $ver;
   
         return undef unless $suid =~ /^\d+$/;      $self->login_banner($banner);
         return undef unless $new_ip;      $self->host_type($type);
         return undef unless $new_subnet;      $self->firmware_version($ver);
         return undef unless $new_gateway;  
       return 1;
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>  }
         return $self->cmd(String => 'su ipconfig ' .  
                      $suid       . ' ' .  =pod
                      $new_ip     . ' ' .  
                      $new_subnet . ' ' .  =head2 B<su_password>
                      $new_gateway,  - Set the password on SUs connected to the AP.
                      expect => $success,  
                     );  su_password('new_password'[, 'suid']) If no suid is specified,
 }  the default is "all".
   
 =pod    $t->su_password('good_pass', 5);
   
 =item sudb_view  =cut
   
 returns a reference to an array of hashes each containing:  sub su_password {
       my $self     = shift;
   suid      my $new_pass = shift || '';
   type      my $su       = shift || 'all';
   cir  
   mir      unless ( defined $new_pass ) {
   mac          $self->last_error("No new password");
   
 =cut          #return;
       }
 sub sudb_view  
 {      return $self->cmd(
   my $self = shift;          String => 'su password ' . $su . ' ' . $new_pass . ' ' . $new_pass,
           expect => $success,
   my @lines = $self->cmd( String => 'sudb view', expect => $success );      );
   }
   return undef unless @lines;  
   =pod
   unless ($PRIVATE{'Decode'}) {  
     return @lines;  =head2 B<su_ipconfig>
   }  - Change IP configuration on SUs connected to
   the AP.
   my @sus;  
   foreach (@lines) {  su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )
     next unless $_;  
     if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {    $t->su_ipconfig( 5, '10.0.1.5', '255.255.255.0', '10.0.1.1' );
       my %s = (  
         suid => $1,  =cut
         type => $2,  
         cir  => $3,  sub su_ipconfig {
         mir  => $4,      my $self = shift;
         mac  => $5,  
       );      my $suid        = shift;
       my $new_ip      = shift;
           $s{'mac'} =~ s/\s//g;      my $new_subnet  = shift;
           $s{'mac'} = uc($s{'mac'});      my $new_gateway = shift;
   
       push @sus, \%s;      if ( $suid =~ /\D/ ) {
     }          $self->last_error("Invalid suid '$suid'");
   }          return;
       }
   return \@sus;      unless ($new_ip) {
 }          $self->last_error("no new_ip passed");
           return;
 =pod      }
       unless ($new_subnet) {
 =item sudb_add          $self->last_error("no new_subnet passed");
           return;
 Takes the following paramaters      }
       unless ($new_gateway) {
         suid : numeric,          $self->last_error("no new_gateway passed");
         type : (reg|pr)          return;
         cir  : numeric,      }
         mir  : numeric,  
         mac  : Almost any format, it will be reformatted,      # su ipconfig <suid> <new ip> <new subnet> <new gateway>
       return $self->cmd(
 and returns true on success or undef otherwise.          String => 'su ipconfig ' . $suid . ' ' . $new_ip . ' '
             . $new_subnet . ' '
 You should save_sudb() after calling this, or your changes  will be lost            . $new_gateway,
 when the AP is rebooted.          expect => $success,
       );
 =cut  }
   
 sub sudb_add  =pod
 {  
         my $self = shift;  =head2 B<sudb_view>
         my $suid = shift;  - Returns the output from the sudb view command
         my $type = shift;  
         my $cir  = shift;  returns a reference to an array of hashes each containing these keys
         my $mir  = shift;  'suid', 'type', 'cir', 'mir' and 'mac'
         my $mac  = shift;  
   =cut
         if ($suid =~ /\D/) {  
                 return undef;  sub sudb_view {
         }      my $self = shift;
   
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
                 warn "Invalid type '$type'!";  
                 return undef;      return unless @{$lines};
         }  
       unless ( $PRIVATE{'Decode'} ) {
         if ($cir =~ /\D/) {          return $lines;
                 warn "Invalid CIR '$cir'!";      }
                 return undef;  
         }      my @sus;
       foreach ( @{$lines} ) {
         if ($mir =~ /\D/) {          next unless $_;
                 warn "Invalid MIR '$mir'!";          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
                 return undef;              my %s = (
         }                  suid => $1,
                   type => $2,
         my $new_mac = $mac;                  cir  => $3,
         $new_mac =~ s/[^0-9A-Fa-f]//;                  mir  => $4,
         unless (length $new_mac == 12) {                  mac  => $5,
                 warn "Invalid MAC '$mac'!";              );
                 return undef;  
         }              $s{'mac'} =~ s/\s//g;
         $new_mac = join ' ', $new_mac =~ /../g;              $s{'mac'} = uc( $s{'mac'} );
   
         my $string = 'sudb add ' .              push @sus, \%s;
                 $suid . ' ' .          }
                 $type . ' ' .      }
                 $cir  . ' ' .  
                 $mir  . ' ' .      return \@sus;
                 $new_mac;  }
   
   =pod
         return $self->cmd( String => $string, expect => $success );  
 }  =head2 B<sudb_add>
   
 =pod  Takes the following paramaters
   
 =item sudb_delete      suid : numeric,
       type : (reg|pr)
 Takes either 'all' or the  suid of the su to delete      cir  : numeric,
 and returns true on success or undef otherwise.      mir  : numeric,
       mac  : Almost any format, it will be reformatted,
 You should save_sudb() after calling this, or your changes  will be lost  
 when the AP is rebooted.  and returns true on success or undef otherwise.
   
 =cut    $t->sudb_add($suid, 'reg', $cir, $mir, $mac);
   
 sub sudb_delete  You should save_sudb() after calling this, or your changes  will be lost
 {  when the AP is rebooted.
         my $self = shift;  
         my $suid = shift;  =cut
   
         if (lc($suid) ne 'all' || $suid =~ /\D/) {  sub sudb_add {
                 return undef;      my $self = shift;
         }      my $suid = shift;
       my $type = shift;
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );      my $cir  = shift;
 }      my $mir  = shift;
       my $mac  = shift;
 =pod  
       if ( $suid =~ /\D/ ) {
 =item sudb_modify          $self->last_error("Invalid suid '$suid'");
           return;
 Takes either the  suid of the su to delete      }
 as well as what you are changing, either "cir, mir or su2su"  
 and returns true on success or undef otherwise.      unless ( lc($type) eq 'reg' || lc($type) eq 'pr' ) {
           $self->last_error("Invalid type '$type'");
 cir and mir also take a value to set the cir/mir to.          return;
       }
 su2su takes a group id parameter that is in hex.  
       if ( $cir =~ /\D/ ) {
 You should save_sudb() after calling this, or your changes  will be lost          $self->last_error("Invalid CIR '$cir'");
 when the AP is rebooted.          return;
       }
 =cut  
       if ( $mir =~ /\D/ ) {
 sub sudb_modify          $self->last_error("Invalid MIR '$mir'");
 {          return;
         my $self  = shift;      }
         my $suid  = shift;  
         my $opt   = shift;      my $new_mac = $mac;
         my $value = shift;      $new_mac =~ s/[^0-9A-Fa-f]//;
       unless ( length $new_mac == 12 ) {
         if ($suid =~ /\D/) {          $self->last_error("Invalid MAC '$mac'");
                 return undef;          return;
         }      }
       $new_mac = join ' ', $new_mac =~ /../g;
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {  
                 if ($value =~ /\D/) {      my $string =
                         return undef;        'sudb add ' . $suid . ' ' . $type . ' ' . $cir . ' ' . $mir . ' '
                 }        . $new_mac;
         } elsif (lc($opt) eq 'su2su') {  
                 if ($value =~ /[^0-9A-Za-f]/) {      return $self->cmd( String => $string, expect => $success );
                         return undef;  }
                 }  
         } else {  =pod
                 return undef;  
         }  =head2 B<sudb_delete>
   
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  Takes either 'all' or the  suid of the su to delete
   and returns true on success or undef otherwise.
         return $self->cmd( String => $string, expect => $success );  
 }    $t->sudb_delete($suid);
   
 =pod  You should save_sudb() after calling this, or your changes  will be lost
   when the AP is rebooted.
 =item enable_tftpd  
   =cut
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  
   sub sudb_delete {
 =cut      my $self = shift;
       my $suid = shift;
 sub enable_tftpd  
 {      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
   my $self = shift;      if ( $suid =~ /\D/ ) {
           $self->last_error("Invalid suid '$suid'");
   my $vals = $self->tftpd( args => 'on' );          return;
       }
   if ($vals->{'Tftpd'} eq 'listen') {  
     return $vals;      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
   } else {  }
     return undef;  
   }  =pod
 }  
   =head2 B<sudb_modify>
 =pod  
   Takes either the  suid of the su to change
 =item disable_tftpd  as well as what you are changing, either "cir, mir or su2su"
   and returns true on success or undef otherwise.
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'  
   cir and mir also take a value to set the cir/mir to.
 =cut  
   su2su takes a group id parameter that is in hex.
 sub disable_tftpd  
 {    $t->sudb_modify($suid, 'cir', 512);
   my $self = shift;  
   You should save_sudb() after calling this, or your changes  will be lost
   my $vals = $self->tftpd( args => 'off' );  when the AP is rebooted.
   
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  =cut
     return $vals;  
   } else {  sub sudb_modify {
     return undef;      my $self  = shift;
   }      my $suid  = shift;
 }      my $opt   = shift;
       my $value = shift;
 =pod  
       if ( $suid =~ /\D/ ) {
 =item cmd          $self->last_error("Invalid suid '$suid'");
           return;
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()      }
 but it also does some special stuff for Trango.  
       if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
 Normally returns the last lines from from the command          if ( $value =~ /\D/ ) {
               $self->last_error("Invalid $opt '$value'");
 Also accepts these options:              return;
           }
 I<decode>      }
 - if this is true, then it will send the output lines to _decode_lines()      elsif ( lc($opt) eq 'su2su' ) {
 and then returns the decoded output          if ( $value =~ /[^0-9A-Za-f]/ ) {
               $self->last_error("Invalid MAC '$value'");
 I<cmd_disconnects>              return;
 - if this is true, it then sets logged_in() to false, then it will          }
 close() the connection and then sets is_connected() to false      }
       else {
 I<expect>          $self->last_error("Invalid option '$opt'");
 - if this is set (usually to 'Success.') it will check for that in the          return;
 last line of output and if it does not, will return undef because the      }
 command probably failed  
       my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
 I<args>  
 - a string containing the command line options that are passed to the      return $self->cmd( String => $string, expect => $success );
 command  }
   
 =cut  =pod
   
 sub cmd  =head2 B<enable_tftpd>
 {  - enable the TFTP server
   my $self = shift;  
   runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
   my @valid_net_telnet_opts = qw(  
     String  =cut
     Output  
     Cmd_remove_mode  sub enable_tftpd {
     Errmode      my $self = shift;
     Input_record_separator  
     Ors      my $vals = $self->tftpd( args => 'on' );
     Output_record_separator  
     Prompt      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
     Rs          return $vals;
     Timeout      }
   );      else {
           return;
   my %cfg;      }
   if (@_ == 1) {  }
     $cfg{'String'} = shift;  
   } elsif (@_ > 1) {  =pod
     %cfg = @_;  
   }  =head2 B<disable_tftpd>
   - disable the TFTP server
   $cfg{'Timeout'} ||= $self->Timeout;  
   runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
   unless ($cfg{'String'}) {  
     #$! = "No command passed";  =cut
     #warn "No command passed\n";  
     return undef;  sub disable_tftpd {
   }      my $self = shift;
   
   unless ($self->is_connected) {      my $vals = $self->tftpd( args => 'off' );
     #$! = "Not connected";  
     #warn "Not connected\n";      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
     return undef;          return $vals;
   }      }
       else {
   unless ($self->logged_in) {          return;
     #$! = "Not logged in";      }
     #warn "Not logged in\n";  }
     return undef;  
   }  =pod
   
   =head2 B<cmd> - runs a command on the AP.
   my %cmd;  
   foreach (@valid_net_telnet_opts) {  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
     if (exists $cfg{$_}) {  but it also does some special stuff for Trango.
       $cmd{$_} = $cfg{$_};  
     }  Normally returns the last lines from from the command
   }  
   if ($cfg{'args'}) {  If you are using this, rather than one of the "easy" methods above,
     $cmd{'String'} .= ' ' . $cfg{'args'};  you probably want to read through the source of this module to see how
   }  some of the other commands are called.
   my @lines;  
   unless ($cfg{'no_prompt'}) {  In addition to the Net::Telnet::cmd() options, it also accepts these:
     @lines = $self->SUPER::cmd(%cmd);  
   } else {  I<decode>
     $self->print($cmd{'String'});  - if this is true, then it will send the output lines to _decode_lines()
     @lines = $self->lastline;  and then returns the decoded output
   }  
   I<no_prompt>
   $self->last_lines(\@lines);  - if this is true, it does not wait for a prompt, so you are not stuck
   waiting for something that will never happen.
   my $vals = 1;  
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {  I<cmd_disconnects>
     if ($cfg{'decode'} eq 'each') {  - if this is true, it then sets logged_in() to false, then it will
       $vals = _decode_each_line(@lines);  close() the connection and set is_connected() to false
     } elsif ($cfg{'decode'} eq 'sulog') {  
       $vals = _decode_sulog(@lines);  I<expect>
     } elsif ($cfg{'decode'} eq 'maclist') {  - if this is set (usually to 'Success.') it will check for that in the
       $vals = _decode_maclist(@lines);  last line of output and if it does not, will return undef because the
     } else {  command probably failed
       $vals = _decode_lines(@lines);  
     }  I<args>
   }  - a string containing the command line options that are passed to the
   command
   $self->last_vals($vals);  
       $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   
   my $last = $self->lastline;  =cut
   
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {  sub cmd {
     if ($cfg{'cmd_disconnects'}) {      my $self = shift;
       $self->logged_in(0);  
       $self->close;      my @valid_net_telnet_opts = qw(
       $self->is_connected(0);        String
     }        Output
         Cmd_remove_mode
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {        Errmode
       return $vals;        Input_record_separator
     } else {        Ors
       return @lines;        Output_record_separator
     }        Prompt
   } else {        Rs
     #$! = "Error with command ($cfg{'string'}): $last";        Timeout
     return undef;      );
   }  
 }      my %cfg;
       if ( @_ == 1 ) {
 #=item _decode_lines          $cfg{'String'} = shift;
       }
 sub _decode_lines      elsif ( @_ > 1 ) {
 {          %cfg = @_;
   my @lines = @_;      }
   
   my %conf;      $cfg{'Timeout'} ||= $self->Timeout;
   
   my $key = '';      unless ( $cfg{'String'} ) {
   my $val = undef;          $self->last_error("No command passed");
   my $in_key = 0;          return;
   my $in_val = 1;      }
   
   foreach my $line (@lines) {      unless ( $self->is_connected ) {
     next if $line =~ /$success$/;          $self->last_error("Not connected");
           return;
     my @chars = split //, $line;      }
   
     my $last_key = '';      unless ( $self->logged_in ) {
     foreach my $c (@chars) {          $self->last_error("Not logged in");
           return;
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {      }
         if ($c eq '[') {  
           $in_key = 1;      my %cmd;
           $in_val = 0;      foreach (@valid_net_telnet_opts) {
         } else {          if ( exists $cfg{$_} ) {
           $in_key = 0;              $cmd{$_} = $cfg{$_};
           $in_val = 1;          }
         }      }
       if ( $cfg{'args'} ) {
         if ($key) {          $cmd{'String'} .= ' ' . $cfg{'args'};
           $key =~ s/^\s+//;      }
           $key =~ s/\s+$//;  
       my @lines;
           if (defined $val) {      if ( $cfg{'no_prompt'} ) {
             $val =~ s/^\s+//;          $self->print( $cmd{'String'} );
             $val =~ s/\s+$//;          @lines = $self->lastline;
           }      }
       else {
           if ($key eq 'Checksum' && $last_key) {          @lines = $self->SUPER::cmd(%cmd);
             # Special case for these bastids.      }
             my $new = $last_key;  
             $new =~ s/\s+\S+$//;      $self->last_lines( \@lines );
             $key = $new . " " . $key;  
           }      my $vals = 1;
       if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           $last_key = $key;          if ( $cfg{'decode'} eq 'each' ) {
           $conf{$key} = $val;              $vals = _decode_each_line(@lines);
           $key = '';          }
           $val = '';          elsif ( $cfg{'decode'} eq 'sulog' ) {
         }              $vals = _decode_sulog(@lines);
           }
       } elsif ($c eq ']') {          elsif ( $cfg{'decode'} eq 'maclist' ) {
         $in_val = 1;              $vals = _decode_maclist(@lines);
         $in_key = 0;          }
         $c = shift @chars;          else {
               $vals = _decode_lines(@lines);
       } elsif ($in_key) {          }
         $key .= $c;      }
   
       } elsif ($in_val) {      $self->last_vals($vals);
         $val .= $c;  
       }      my $last = $self->lastline;
     }  
   }      if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           if ( $cfg{'cmd_disconnects'} ) {
   if (%conf) {              $self->logged_in(0);
     return \%conf;              $self->close;
   } else {              $self->is_connected(0);
     return $val;          }
   }  
 }          if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
               return $vals;
 #=item _decode_each_line          }
           else {
 sub _decode_each_line              return \@lines;
 {          }
   my @lines = @_;      }
   my @decoded;      else {
   foreach my $line (@lines) {          $self->last_error("Error with command ($cfg{'String'}): $last");
     my $decoded = _decode_lines($line);          return;
     push @decoded, $decoded if defined $decoded;      }
   }  }
   return \@decoded;  
 }  #=item _decode_lines
   
 #=item _decode_sulog  sub _decode_lines {
       my @lines = @_;
 sub _decode_sulog  
 {      my %conf;
   my @lines = @_;  
   my @decoded;      my $key = '';
   my $last_tm;      my $val = undef;
   foreach my $line (@lines) {      my @vals;
     my $decoded = _decode_lines($line);      my $in_key = 0;
       my $in_val = 1;
     if (defined $decoded) {  
       if ($decoded->{'tm'}) {      foreach my $line (@lines) {
         $last_tm = $decoded->{'tm'};          next if $line =~ /$success$/;
         next;  
       } else {          my @chars = split //, $line;
         $decoded->{'tm'} = $last_tm;  
       }          my $last_key = '';
       next unless $last_tm;          foreach my $c (@chars) {
   
       push @decoded, $decoded if defined $decoded;              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
     }                  if ( $c eq '[' ) {
   }                      $in_key = 1;
   return \@decoded;                      $in_val = 0;
 }                  }
                   else {
 #=item _decode_maclist                      $in_key = 0;
                       $in_val = 1;
 sub _decode_maclist                  }
 {  
         my @lines = @_;                  if ($key) {
         my @decoded;                      $key =~ s/^\s+//;
         my $total_entries = 0;                      $key =~ s/\s+$//;
         my $current_tm = 0;  
         foreach my $line (@lines) {                      if ($val) {
                 $line =~ s/\r?\n$//;                          $val =~ s/^\s+//;
                 my ($mac, $loc, $tm) = $line =~ /                          $val =~ s/\s+$//;
                         ([0-9a-fA-F ]{17})\s+                      }
                         (.*)\s+  
                         tm\s+                      if ( $key eq 'Checksum' && $last_key ) {
                         (\d+)  
                 /x;                          # Special case for these bastids.
                           my $new = $last_key;
                 if ($mac) {                          $new =~ s/\s+\S+$//;
                         $mac =~ s/\s+//g;                          $key = $new . " " . $key;
                         $loc =~ s/^\s+//;                      }
                         $loc =~ s/\s+$//;  
                       $conf{$key} = $val;
                         my $suid = undef;                      $last_key   = $key;
                         if ($loc =~ /suid\s+=\s+(\d+)/) {                      $key        = '';
                                 $suid = $1;                  }
                                 $loc = undef;                  elsif ($val) {
                         }                      push @vals, $val;
                   }
                         push @decoded, {                  $val = '';
                                 mac  => $mac,  
                                 loc  => $loc,              }
                                 tm   => $tm,              elsif ( $c eq ']' ) {
                                 suid => $suid,                  $in_val = 1;
                         };                  $in_key = 0;
                 } elsif ($line =~ /(\d+)\s+entries/) {                  $c      = shift @chars;
                         $total_entries = $1;  
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {              }
                         $current_tm = $1              elsif ($in_key) {
                 }                  $key .= $c;
         }  
               }
         map { $_->{'cur_tm'} = $current_tm } @decoded;              elsif ($in_val) {
                   $val .= $c;
         if (scalar @decoded == $total_entries) {              }
                 return \@decoded;          }
         } else {      }
                 # XXX we should have a way to set last error, not sure why we don't  
                 return undef;      unless ($key) {
         }          push @vals, $val;
 }      }
   
 1;      if ( @vals == 1 ) {
 __END__          $val = $vals[0];
       }
 =back      elsif (@vals) {
           $val = \@vals;
 =head1 SEE ALSO      }
       else {
 Trango Documentation -          $val = undef;
 http://www.trangobroadband.com/support/product_docs.htm      }
   
 L<Net::Telnet>      if (%conf) {
           $conf{_pre} = $val if $val;
 =head1 TODO          return \%conf;
       }
 There are still a lot of commands that are not accessed directly.  If      else {
 you call them (as cmd("command + args") or whatever) and it works,          return $val;
 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  #=item _decode_each_line
 commands like su, sudb all and anything else that would be better  
 available as a perl datastructure.  sub _decode_each_line {
       my @lines = @_;
 =head1 AUTHOR      my @decoded;
       foreach my $line (@lines) {
 Andrew Fresh E<lt>andrew@rraz.netE<gt>          my $decoded = _decode_lines($line);
           push @decoded, $decoded if defined $decoded;
 =head1 COPYRIGHT AND LICENSE      }
       return \@decoded;
 Copyright (C) 2005 by Andrew Fresh  }
   
 This library is free software; you can redistribute it and/or modify  #=item _decode_sulog
 it under the same terms as Perl itself, either Perl version 5.8.7 or,  
 at your option, any later version of Perl 5 you may have available.  sub _decode_sulog {
       my @lines = @_;
       my @decoded;
 =cut      my $last_tm;
       foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
   
           if ( defined $decoded ) {
               if ( $decoded->{'tm'} ) {
                   $last_tm = $decoded->{'tm'};
                   next;
               }
               else {
                   $decoded->{'tm'} = $last_tm;
               }
               next unless $last_tm;
   
               push @decoded, $decoded if defined $decoded;
           }
       }
       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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