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Diff for /trango/Net-Telnet-Trango/lib/Net/Telnet/Trango.pm between version 1.25 and 1.36

version 1.25, 2007/01/17 20:48:46 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 1.24 2007/01/17 19:00:51 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
   
 =head1 METHODS  None
   
 =over  =head1 METHODS
   
 =cut  =cut
   
 our $VERSION = '0.01';  our $VERSION = '0.01';
   
 my %PRIVATE = (  my %PRIVATE = (
   is_connected => 0,      is_connected => 0,
   logged_in => 0,      logged_in    => 0,
 );  );
   
 =pod  =pod
   
 =item new  =head2 B<new>
   - Creates a new Net::Telnet::Trango object.
 Same as new from L<Net::Telnet> but has defaults for the trango 'Prompt'  
       new([Options from Net::Telnet,]
 It also takes an optional parameter 'Decode'.  If not defined it          [Decode => 0,]);
 defaults to 1, if it is set to 0, it will not decode the output and  
 instead return an array of the lines that were returned from the  Same as new from L<Net::Telnet> but sets the default Trango Prompt:
 command.  '/#> *$/'
   
 =cut  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
 sub new  instead return a reference to an array of the lines that were returned
 {  from the command.
   my $class = shift;  
   =cut
   my %args;  
   if (@_ == 1) {  sub new {
     $args{'Host'} = shift;      my $class = shift;
   } else {  
     %args = @_;      my %args;
   }      if ( @_ == 1 ) {
           $args{'Host'} = shift;
   $args{'Prompt'}  ||= '/#> *$/';      }
       else {
   foreach my $key (keys %args) {          %args = @_;
     $PRIVATE{$key} = $args{$key};      }
   }  
   $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};      $args{'Prompt'} ||= '/#> *$/';
   delete $args{'Decode'};  
       foreach my $key ( keys %args ) {
   my $self = $class->SUPER::new(%args);          $PRIVATE{$key} = $args{$key};
   bless $self if ref $self;      }
       $PRIVATE{'Decode'} = 1 unless defined $PRIVATE{'Decode'};
   return $self;      delete $args{'Decode'};
 }  
       my $self = $class->SUPER::new(%args);
 #  _password <new password> <new password>      bless $self if ref $self;
 #  ? [command]  
 #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...      return $self;
 #  arp -bcast <on|off>  }
 #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...  
 #  bye  #  _password <new password> <new password>
 #  cf2cf ap [default|<size>]  #  ? [command]
 #  date  #  apsearch <secs> <ch#> <h|v> [<ch#> <h|v>]...
 #  date <month> <day> <year>  #  arp -bcast <on|off>
 #  freq scantable  #  bcastscant <all|suid> <ch#> <h|v> [<ch#> <h|v> ...
 #  freq channeltable  #  bye
 #  freq writescan [<ch#> <h|v>]  #  cf2cf ap [default|<size>]
 #  freq writechannel [<ch#> <freq>] ...  #  date
 #  freq <ch #> <h|v>  #  date <month> <day> <year>
 #  help [command]  #  freq scantable
 #  heater [<on temp> <off temp>]  #  freq channeltable
 #  ipconfig [<new ip> <new subnet mask> <new gateway>]  #  freq writescan [<ch#> <h|v>]
 #  log [<# of entries, 1..179>]  #  freq writechannel [<ch#> <freq>] ...
 #  log <sum> <# of entries, 1..179>  #  freq <ch #> <h|v>
 #  logout  #  help [command]
 #  opmode [ap [y]]  #  heater [<on temp> <off temp>]
 #  password  #  ipconfig [<new ip> <new subnet mask> <new gateway>]
 #  ping <ip addr>  #  log [<# of entries, 1..179>]
 #  polar <h|v>  #  log <sum> <# of entries, 1..179>
 #  power <setism|setunii> <max|min|<dBm>>  #  logout
 #  reboot  #  opmode [ap [y]]
 #  restart  #  password
 #  remarks [<str>]  #  ping <ip addr>
 #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  polar <h|v>
 #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]  #  power <setism|setunii> <max|min|<dBm>>
 #  sysinfo  #  reboot
 #  set suid <id>  #  restart
 #  set apid <id>  #  remarks [<str>]
 #  set baseid <id>  #  rfrxthreshold [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set defaultopmode [<ap|su> <min,0..10>]  #  rfrxth [<ism|unii> <-90|-85|-80|-75|-70|-65>]
 #  set defaultopmode off  #  sysinfo
 #  set snmpcomm [<read | write | trap (id or setall)> <str>]  #  set suid <id>
 #  set mir [on|off]  #  set apid <id>
 #  set mir threshold <kbps>  #  set baseid <id>
 #  set rssitarget [<ism|unii> <dBm>]  #  set defaultopmode [<ap|su> <min,0..10>]
 #  set serviceradius [<ism | unii> <miles>]  #  set defaultopmode off
 #  ssrssi <ch #> <h|v>  #  set snmpcomm [<read | write | trap (id or setall)> <str>]
 #  su [<suid>|all]  #  set mir [on|off]
 #  su changechannel <all|suid> <ch#> <h|v>  #  set mir threshold <kbps>
 #  su ipconfig <suid> <new ip> <new subnet> <new gateway>  #  set rssitarget [<ism|unii> <dBm>]
 #  su [live|poweroff|priority]  #  set serviceradius [<ism | unii> <miles>]
 #  su <ping|info|status> <suid>  #  ssrssi <ch #> <h|v>
 #  su powerleveling <all|suid>  #  su [<suid>|all]
 #  su reboot <all|suid>  #  su changechannel <all|suid> <ch#> <h|v>
 #  su restart <all|suid>  #  su ipconfig <suid> <new ip> <new subnet> <new gateway>
 #  su testrflink <all|suid> [r]  #  su [live|poweroff|priority]
 #  su testrflink <setlen> [64..1600]  #  su <ping|info|status> <suid>
 #  su testrflink <aptx> [20..100]  #  su powerleveling <all|suid>
 #  su sw <suid|all> <sw #> <on|off>  #  su reboot <all|suid>
 #  sudb [dload | view]  #  su restart <all|suid>
 #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>  #  su testrflink <all|suid> [r]
 #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>  #  su testrflink <setlen> [64..1600]
 #  sudb delete <all|<suid>>  #  su testrflink <aptx> [20..100]
 #  sudb modify <suid> <cir|mir> <kbps>  #  su sw <suid|all> <sw #> <on|off>
 #  sudb modify <suid> <su2su> <group id,hex>  #  sudb [dload | view]
 #  sudb view  #  sudb add <suid> pr <cir,kbps> <mir,kbps> <device id,hex>
 #  sulog [lastmins | sampleperiod <1..60>]  #  sudb add <suid> reg <cir,kbps> <mir,kbps> <device id,hex>
 #  sulog [<# of entry,1..18>]  #  sudb delete <all|<suid>>
 #  survey <ism|unii> <time, sec> <h|v>  #  sudb modify <suid> <cir|mir> <kbps>
 #  sw [<sw #> <on|off>]  #  sudb modify <suid> <su2su> <group id,hex>
 #  temp  #  sudb view
 #  tftpd [on|off]  #  sulog [lastmins | sampleperiod <1..60>]
 #  time  #  sulog [<# of entry,1..18>]
 #  time <hour> <min> <sec>  #  survey <ism|unii> <time, sec> <h|v>
 #  save <mainimage|fpgaimage> <current chksum> <new chksum>  #  sw [<sw #> <on|off>]
 #  save <systemsetting|sudb>  #  temp
 #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>  #  tftpd [on|off]
 #  updateflash <systemsetting|sudb>  #  time
   #  time <hour> <min> <sec>
 =pod  #  save <mainimage|fpgaimage> <current chksum> <new chksum>
   #  save <systemsetting|sudb>
 =back  #  updateflash <mainimage|fpgaimage> <current chksum> <new chksum>
   #  updateflash <systemsetting|sudb>
 =head2 ACCESSORS  
   =pod
 =over  
   =head1 ACCESSORS
 =item Host  
   These are usually only set internally.
 returns the name of the host that you are accessing  
   =head2 B<firmware_version>
 =item firmware_version  - returns the firmware version
   
 returns the firmware version on the trango if available otherwise undef.  Returns the firmware version if available, otherwise undef.
 Available after a successful open()  
 This is usually only set internally  It should be available after a successful open().
   
 =item host_type  =head2 B<host_type>
   - return the type of host you are connected to.
 returns the type of host from the login banner for example M5830S or M5300S.  
 Available after a successful open()  returns the type of host from the login banner for example M5830S or M5300S.  
 This is usually only set internally  
   Should be available after a successful open().
 =item is_connected  
   =head2 B<is_connected>
 returns 1 after a successful open() otherwise undef  - Status of the connection to host.
 This is usually only set internally  
   returns 1 when connected, undef otherwise.
 =item logged_in  
   =head2 B<logged_in>
 returns 1 after a successful login() 0 if it failed and undef if  - Status of being logged in to the host.
 login() was never called  
 This is usually only set internally  returns 1 after a successful login(), 0 if it failed and undef if
   login() was never called.
 =item login_banner  
   =head2 B<login_banner>
 returns the banner that is displayed when first connected at login.  - The banner when first connecting to the host.
 Only set after a successful open()  
   returns the banner that is displayed when first connected at login.  
 This is usually only set internally  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.
   
 =item last_error  =head2 B<last_error>
   - A text output of the last error that was encountered.
 returns the last error reported.  Should contain the the last entry in  
 last_lines  returns the last error reported.  Probably contains the last entry in
   last_lines.
 =back  
   =head1 ALIASES
 =head2 ALIASES  
   =head2 B<bye>
 =over  - alias of exit()
   
 =item bye  Does the same as exit()
   
 alias of exit()  =head2 B<restart>
   - alias of reboot()
 =item restart  
   Does the same as reboot()
 alias of reboot()  
   =head1 COMMANDS
 =back  
   Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,
 =head2 COMMANDS  as such they accept the same options as C<cmd()>.  
   Specifically they take a named paramater "args", for example:
 Most of these are just shortcuts to C<cmd(String =E<gt> METHOD)>,  C<tftpd(args =E<gt> 'on')> would enable tftpd
 as such they accept the same options as C<cmd()>.  
 Specifically they take a named paramater "args", for example:  =head2 B<tftpd>
 C<tftpd(args =E<gt> 'on')> would enable tftpd  - The output from the tftpd command
   
 =over  Returns a hash ref of the decoded output from the
   command.
 =item tftpd  
   Also see enable_tftpd() and disable_tftpd() as those check that it was
 Returns a hash ref of the decoded output from the command.  successfully changed.
   
 Also see enable_tftpd() and disable_tftpd() as those check for correct output  =head2 B<ver>
   - The output from the ver command
 =item ver  
   Returns a hash ref of the decoded output from the
 Returns a hash ref of the decoded output from the command.  command.
   
 =item sysinfo  =head2 B<sysinfo>
   - The output from the sysinfo command
 Returns a hash ref of the decoded output from the command.  
   Returns a hash ref of the decoded output from the
 =item exit  command.
   
 exits the command session with the trango and closes the connection  =head2 B<exit>
   - Exits the connection
 =item reboot  
   exits the command session with the Trango and closes
 reboots the trango and closes the connection  the connection
   
 =item remarks  =head2 B<reboot>
   - Sends a reboot command
 Takes an optional argument, which sets the remarks.  
 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>
 returns the output from the syslog command  - The output from the sulog command
   
 =item pipe  Returns an array ref of hashes containing each log
   line.
 returns the output from the pipe command  
   =head2 B<save_sudb>
 =item maclist  - saves the sudb
   
 returns the output from the maclist command  Returns true on success, undef on failure
   
 =item maclist_reset  =head2 B<syslog>
   - The output from the sulog command
 resets the maclist.  No useful output.  
   Returns a hashref of the output from the syslog command
 =item eth_list  
   =head2 B<pipe>
 returns the output from the eth list command  - the pipe command
   
 =item su_info  Returns the output from the pipe command
   
 You need to pass in args => <suid> and it will return the info for that suid.  =head2 B<maclist>
   - retrieves the maclist
 =item save_ss  
   Returns the output from the maclist command
 saves the config.  Returns 1 on success, undef on failure.  
   =head2 B<maclist_reset>
 =cut  - resets the maclist.  
   
   No useful output.
 my $success = 'Success.';  
 my %COMMANDS = (  =head2 B<eth_list>
   tftpd       => { decode => 'all',   expect => $success },  - eth list command
   ver         => { decode => 'all' },  
   sysinfo     => { decode => 'all',   expect => $success },  Returns the output from the eth list command
   updateflash => { decode => 'all',   expect => $success },  
   sulog       => { decode => 'sulog', expect => $success },  
   'exit'      => { no_prompt => 1, cmd_disconnects => 1 },  =head2 B<su_info>
   reboot      => { no_prompt => 1, cmd_disconnects => 1 },  - gets the su info
   remarks     => { decode => 'all', expect => $success },  
   save_sudb   => { String => 'save sudb', expect => $success },  Returns information about the SU.
   syslog      => { expect => $success },  
   'pipe'      => { }, # XXX needs a special decode  You need to pass in the $suid and it will return the info for that suid.
   maclist     => { decode => 'maclist' },  
   maclist_reset => { String => 'maclist reset', expect => 'done' },    $t->su_info($suid);
   eth_link    => { String => 'eth link', expect => $success },  
   su_info     => { String => 'su info', decode => 'all', expect => $success },  =head2 B<su_testrflink>
   save_ss     => { String => 'save ss', expect => $success },  - tests the RF Link to an su
   opmode      => { decode => 'all',   expect => $success },  
   # eth r, w and reset???    $t->su_testrflink($suid|'all');
   #su password???  
   #_bootloader  =head2 B<save_ss>
   #temp  - saves the config.  
   #heater  
 );  Returns 1 on success, undef on failure.
   
 my %ALIASES = (  =cut
   bye     => 'exit',  
   restart => 'reboot',  my $success  = 'Success\\.';
 );  my %COMMANDS = (
       tftpd       => { decode    => 'all',       expect          => $success },
 my %ACCESS = map { $_ => 1 } qw(      ver         => { decode    => 'all' },
   firmware_version      sysinfo     => { decode    => 'all',       expect          => $success },
   host_type      updateflash => { decode    => 'all',       expect          => $success },
   Host      sulog       => { decode    => 'sulog',     expect          => $success },
   is_connected      'exit'      => { no_prompt => 1,           cmd_disconnects => 1 },
   logged_in      reboot      => { no_prompt => 1,           cmd_disconnects => 1 },
   login_banner      remarks     => { decode    => 'all',       expect          => $success },
   Timeout      save_sudb   => { String    => 'save sudb', expect          => $success },
   last_lines      syslog      => { expect    => $success },
   last_vals      'pipe'      => {},                        # XXX needs a special decode
   last_error      maclist     => { decode => 'maclist' },
 );      maclist_reset => { String => 'maclist reset', expect       => 'done' },
       eth_link    => { String => 'eth link',     expect          => $success },
 sub AUTOLOAD      su_info     =>
 {        { String => 'su info',  decode => 'all', expect          => $success },
   my $self = shift;      su_testrflink =>
         { String => 'su testrflink', decode => 'each', expect    => $success },
   my ($method) = (our $AUTOLOAD) =~ /^.*::(\w+)$/      save_ss     => { String => 'save ss',      expect          => $success },
     or die "Weird: $AUTOLOAD";      opmode      => { decode => 'all',          expect          => $success },
   );
   if (exists $ALIASES{$method}) {  
     $method = $ALIASES{$method};  my %ALIASES = (
     return $self->$method(@_);      bye     => 'exit',
   }      restart => 'reboot',
       Host    => 'host',
   if (exists $COMMANDS{$method}) {  );
     $COMMANDS{$method}{'String'} ||= $method;  
     $COMMANDS{$method}{'args'} .= ' ' . shift if (@_ == 1);  my %ACCESS = map { $_ => 1 } qw(
     return $self->cmd(%{ $COMMANDS{$method} }, @_);    firmware_version
   }    host_type
     is_connected
   if (exists $ACCESS{$method}) {    logged_in
     my $prev = $PRIVATE{$method};    login_banner
     ($PRIVATE{$method}) = @_ if @_;    Timeout
     return $prev;    last_lines
   }    last_vals
     last_error
   $method = "SUPER::$method";    Decode
   return $self->$method(@_);  );
 }  
   sub AUTOLOAD {
 =pod      my $self = shift;
   
 =item open      my ($method) = ( our $AUTOLOAD ) =~ /^.*::(\w+)$/
         or die "Weird: $AUTOLOAD";
 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      if ( exists $ALIASES{$method} ) {
 host_type() and firmware_version()          $method = $ALIASES{$method};
           return $self->$method(@_);
 =cut      }
   
 sub open      if ( exists $COMMANDS{$method} ) {
 {          my %cmd;
   my $self = shift;          foreach my $k ( keys %{ $COMMANDS{$method} } ) {
               $cmd{$k} = $COMMANDS{$method}{$k};
   unless ( $self->SUPER::open(@_) ) {          }
     $self->last_error("Couldn't connect to " . $self->Host . ":  $!");          $cmd{'String'} ||= $method;
     return undef;          $cmd{'args'} .= ' ' . shift if ( @_ == 1 );
   }          return $self->cmd( %cmd, @_ );
       }
   ## Get to login prompt  
   unless ($self->waitfor(      if ( exists $ACCESS{$method} ) {
       -match => '/password: ?$/i',          my $prev = $PRIVATE{$method};
       -errmode => "return",          ( $PRIVATE{$method} ) = @_ if @_;
     ) ) {          return $prev;
     $self->last_error("problem connecting to host (" . $self->Host . "): " .      }
         $self->lastline);  
     return undef;      $method = "SUPER::$method";
   }      return $self->$method(@_);
   }
   $self->parse_login_banner($self->lastline);  
   =pod
   $self->is_connected(1);  
   =head2 B<open>
   return $self->is_connected;  - Open a connection to a Trango AP.
 }  
   Calls Net::Telnet::open() then makes sure you get a password prompt so
 =pod  you are ready to login() and parses the login banner so you can get
   host_type() and firmware_version()
 =item login  
   =cut
 Calls open() if not already connected, then sends the password and sets  
 logged_in() if successful  sub open {
       my $self = shift;
 =cut  
       unless ( $self->SUPER::open(@_) ) {
 sub login          $self->last_error( "Couldn't connect to " . $self->host . ":  $!" );
 {          return;
   my $self = shift;      }
   
   unless ($self->is_connected) {      ## Get to login prompt
     $self->open or return undef;      unless (
   }          $self->waitfor(
               -match   => '/password: ?$/i',
   my $password = shift;              -errmode => "return",
           )
   $self->print($password);        )
   unless ($self->waitfor(      {
     -match => $self->prompt,          $self->last_error( "problem connecting to host ("
     -errmode => "return",                . $self->host . "): "
   ) ) {                . $self->lastline );
     $self->last_error("login ($self->Host) failed: " . $self->lastline);          return;
     return undef;      }
   }  
       $self->parse_login_banner( $self->lastline );
   $self->logged_in(1);  
       $self->is_connected(1);
   return $self->logged_in;  
 }      return $self->is_connected;
   }
 =pod  
   =pod
 =item parse_login_banner  
   =head2 B<login>
 Takes a login banner (what you get when you first connect to the Trango)  - Login to the AP.
 or reads what is already in login_banner() then parses it and sets  
 host_type() and firmware_version() as well as login_banner()  Calls open() if not already connected, then sends the password and sets
   logged_in() if successful
 =cut  
   =cut
 sub parse_login_banner  
 {  sub login {
   my $self = shift;      my $self = shift;
   
   if (@_) {      unless ( $self->is_connected ) {
     $self->login_banner(@_);          $self->open or return;
   }      }
   
   my $banner = $self->login_banner;      my $password = shift;
   
   my ($type, $ver) = $banner =~      $self->print($password);
     /Welcome to Trango Broadband Wireless (\S+)[\s-]+(.+)$/i;      unless (
           $self->waitfor(
   $self->login_banner($banner);              -match   => $self->prompt,
   $self->host_type($type);              -errmode => "return",
   $self->firmware_version($ver);          )
         )
   return 1;      {
 }          $self->last_error( "login ($self->host) failed: " . $self->lastline );
           return;
 =pod      }
   
 =item su_password      $self->logged_in(1);
   
 C<su_password('new_password'[, 'suid'])> If no suid is specified,      return $self->logged_in;
 the default is "all".  }
   
 =cut  =pod
   
 sub su_password  =head2 B<parse_login_banner>
 {  - Converts the login_banner to some useful
   my $self     = shift;  variables.
   my $new_pass = shift || '';  
   my $su       = shift || 'all';  Takes a login banner (what you get when you first connect to the Trango)
   or reads what is already in login_banner() then parses it and sets
   unless (defined $new_pass) {  host_type() and firmware_version() as well as login_banner()
     $self->last_error("No new password");  
     #return undef;  =cut
   }  
   sub parse_login_banner {
   return $self->cmd(String => 'su password ' .      my $self = shift;
                      $su . ' ' .  
                      $new_pass . ' ' .      if (@_) {
                      $new_pass,          $self->login_banner(@_);
                      expect => $success,      }
                     );  
 }      my $banner = $self->login_banner;
   
 =pod      my ( $type, $sep1, $subtype, $sep2, $ver ) =
         $banner =~
 =item su_ipconfig        /Welcome to Trango Broadband Wireless (\S+)([\s-]+)(\S+)([\s-]+)(.+)$/i;
   
 C<su_ipconfig( 'suid', 'new_ip', 'new_subnet', 'new_gateway' )>      $type .= $sep1 . $subtype;
       $ver = $subtype . $sep2 . $ver;
 =cut  
       $self->login_banner($banner);
 sub su_ipconfig      $self->host_type($type);
 {      $self->firmware_version($ver);
         my $self        = shift;  
       return 1;
         my $suid        = shift;  }
         my $new_ip      = shift;  
         my $new_subnet  = shift;  =pod
         my $new_gateway = shift;  
   =head2 B<su_password>
         if ($suid =~ /\D/) {  - Set the password on SUs connected to the AP.
                 $self->last_error("Invalid suid '$suid'");  
                 return undef;  su_password('new_password'[, 'suid']) If no suid is specified,
         }  the default is "all".
         unless ($new_ip) {  
                 $self->last_error("no new_ip passed");    $t->su_password('good_pass', 5);
                 return undef;  
         }  =cut
         unless ($new_subnet) {  
                 $self->last_error("no new_subnet passed");  sub su_password {
                 return undef;      my $self     = shift;
         }      my $new_pass = shift || '';
         unless ($new_gateway) {      my $su       = shift || 'all';
                 $self->last_error("no new_gateway passed");  
                 return undef;      unless ( defined $new_pass ) {
         }          $self->last_error("No new password");
   
         # su ipconfig <suid> <new ip> <new subnet> <new gateway>          #return;
         return $self->cmd(String => 'su ipconfig ' .      }
                      $suid       . ' ' .  
                      $new_ip     . ' ' .      return $self->cmd(
                      $new_subnet . ' ' .          String => 'su password ' . $su . ' ' . $new_pass . ' ' . $new_pass,
                      $new_gateway,          expect => $success,
                      expect => $success,      );
                     );  }
 }  
   =pod
 =pod  
   =head2 B<su_ipconfig>
 =item sudb_view  - 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 . ' ' . $new_ip . ' '
           $s{'mac'} = uc($s{'mac'});            . $new_subnet . ' '
             . $new_gateway,
       push @sus, \%s;          expect => $success,
     }      );
   }  }
   
   return \@sus;  =pod
 }  
   =head2 B<sudb_view>
 =pod  - Returns the output from the sudb view command
   
 =item sudb_add  returns a reference to an array of hashes each containing these keys
   'suid', 'type', 'cir', 'mir' and 'mac'
 Takes the following paramaters  
   =cut
         suid : numeric,  
         type : (reg|pr)  sub sudb_view {
         cir  : numeric,      my $self = shift;
         mir  : numeric,  
         mac  : Almost any format, it will be reformatted,      my $lines = $self->cmd( String => 'sudb view', expect => $success ) || [];
   
 and returns true on success or undef otherwise.      return unless @{$lines};
   
 You should save_sudb() after calling this, or your changes  will be lost      unless ( $PRIVATE{'Decode'} ) {
 when the AP is rebooted.          return $lines;
       }
 =cut  
       my @sus;
 sub sudb_add      foreach ( @{$lines} ) {
 {          next unless $_;
         my $self = shift;          if (/^\[(\d+)\]\s+(\d+)\s+(\d+)\s+(\d+)\s+([0-9A-Fa-f\s]+)$/) {
         my $suid = shift;              my %s = (
         my $type = shift;                  suid => $1,
         my $cir  = shift;                  type => $2,
         my $mir  = shift;                  cir  => $3,
         my $mac  = shift;                  mir  => $4,
                   mac  => $5,
         if ($suid =~ /\D/) {              );
                 $self->last_error("Invalid suid '$suid'");  
                 return undef;              $s{'mac'} =~ s/\s//g;
         }              $s{'mac'} = uc( $s{'mac'} );
   
         unless (lc($type) eq 'reg' || lc($type) eq 'pr') {              push @sus, \%s;
                 $self->last_error("Invalid type '$type'");          }
                 return undef;      }
         }  
       return \@sus;
         if ($cir =~ /\D/) {  }
                 $self->last_error("Invalid CIR '$cir'");  
                 return undef;  =pod
         }  
   =head2 B<sudb_add>
         if ($mir =~ /\D/) {  
                 $self->last_error("Invalid MIR '$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,
                 $self->last_error("Invalid MAC '$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 ( $mir =~ /\D/ ) {
         if ($suid =~ /\D/) {          $self->last_error("Invalid MIR '$mir'");
                 $self->last_error("Invalid suid '$suid'");          return;
                 return undef;      }
         }  
       my $new_mac = $mac;
         return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );      $new_mac =~ s/[^0-9A-Fa-f]//;
 }      unless ( length $new_mac == 12 ) {
           $self->last_error("Invalid MAC '$mac'");
 =pod          return;
       }
 =item sudb_modify      $new_mac = join ' ', $new_mac =~ /../g;
   
 Takes either the  suid of the su to delete      my $string =
 as well as what you are changing, either "cir, mir or su2su"        'sudb add ' . $suid . ' ' . $type . ' ' . $cir . ' ' . $mir . ' '
 and returns true on success or undef otherwise.        . $new_mac;
   
 cir and mir also take a value to set the cir/mir to.      return $self->cmd( String => $string, expect => $success );
   }
 su2su takes a group id parameter that is in hex.  
   =pod
 You should save_sudb() after calling this, or your changes  will be lost  
 when the AP is rebooted.  =head2 B<sudb_delete>
   
 =cut  Takes either 'all' or the  suid of the su to delete
   and returns true on success or undef otherwise.
 sub sudb_modify  
 {    $t->sudb_delete($suid);
         my $self  = shift;  
         my $suid  = shift;  You should save_sudb() after calling this, or your changes  will be lost
         my $opt   = shift;  when the AP is rebooted.
         my $value = shift;  
   =cut
         if ($suid =~ /\D/) {  
                 $self->last_error("Invalid suid '$suid'");  sub sudb_delete {
                 return undef;      my $self = shift;
         }      my $suid = shift;
   
         if (lc($opt) eq 'cir' or lc($opt) eq 'mir') {      #if (lc($suid) ne 'all' || $suid =~ /\D/) {
                 if ($value =~ /\D/) {      if ( $suid =~ /\D/ ) {
                         $self->last_error("Invalid $opt '$value'");          $self->last_error("Invalid suid '$suid'");
                         return undef;          return;
                 }      }
         } elsif (lc($opt) eq 'su2su') {  
                 if ($value =~ /[^0-9A-Za-f]/) {      return $self->cmd( String => 'sudb delete ' . $suid, expect => $success );
                         $self->last_error("Invalid MAC '$value'");  }
                         return undef;  
                 }  =pod
         } else {  
                 $self->last_error("Invalid option '$opt'");  =head2 B<sudb_modify>
                 return undef;  
         }  Takes either the  suid of the su to change
   as well as what you are changing, either "cir, mir or su2su"
         my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;  and returns true on success or undef otherwise.
   
         return $self->cmd( String => $string, expect => $success );  cir and mir also take a value to set the cir/mir to.
 }  
   su2su takes a group id parameter that is in hex.
 =pod  
     $t->sudb_modify($suid, 'cir', 512);
 =item enable_tftpd  
   You should save_sudb() after calling this, or your changes  will be lost
 runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing  when the AP is rebooted.
   
 =cut  =cut
   
 sub enable_tftpd  sub sudb_modify {
 {      my $self  = shift;
   my $self = shift;      my $suid  = shift;
       my $opt   = shift;
   my $vals = $self->tftpd( args => 'on' );      my $value = shift;
   
   if ($vals->{'Tftpd'} eq 'listen') {      if ( $suid =~ /\D/ ) {
     return $vals;          $self->last_error("Invalid suid '$suid'");
   } else {          return;
     return undef;      }
   }  
 }      if ( lc($opt) eq 'cir' or lc($opt) eq 'mir' ) {
           if ( $value =~ /\D/ ) {
 =pod              $self->last_error("Invalid $opt '$value'");
               return;
 =item disable_tftpd          }
       }
 runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'      elsif ( lc($opt) eq 'su2su' ) {
           if ( $value =~ /[^0-9A-Za-f]/ ) {
 =cut              $self->last_error("Invalid MAC '$value'");
               return;
 sub disable_tftpd          }
 {      }
   my $self = shift;      else {
           $self->last_error("Invalid option '$opt'");
   my $vals = $self->tftpd( args => 'off' );          return;
       }
   if (ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled') {  
     return $vals;      my $string = 'sudb modify ' . $suid . ' ' . $opt . ' ' . $value;
   } else {  
     return undef;      return $self->cmd( String => $string, expect => $success );
   }  }
 }  
   =pod
 =pod  
   =head2 B<enable_tftpd>
 =item cmd  - enable the TFTP server
   
 This does most of the work.  At the heart, it calls Net::Telnet::cmd()  runs C<tftpd(args =E<gt> 'on')> and makes sure that Tftpd is now 'listen'ing
 but it also does some special stuff for Trango.  
   =cut
 Normally returns the last lines from from the command  
   sub enable_tftpd {
 Also accepts these options:      my $self = shift;
   
 I<decode>      my $vals = $self->tftpd( args => 'on' );
 - if this is true, then it will send the output lines to _decode_lines()  
 and then returns the decoded output      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'listen' ) {
           return $vals;
 I<cmd_disconnects>      }
 - if this is true, it then sets logged_in() to false, then it will      else {
 close() the connection and then sets is_connected() to false          return;
       }
 I<expect>  }
 - if this is set (usually to 'Success.') it will check for that in the  
 last line of output and if it does not, will return undef because the  =pod
 command probably failed  
   =head2 B<disable_tftpd>
 I<args>  - disable the TFTP server
 - a string containing the command line options that are passed to the  
 command  runs C<tftpd(args =E<gt> 'off')> and makes sure that Tftpd is now 'disabled'
   
 =cut  =cut
   
 sub cmd  sub disable_tftpd {
 {      my $self = shift;
   my $self = shift;  
       my $vals = $self->tftpd( args => 'off' );
   my @valid_net_telnet_opts = qw(  
     String      if ( ref $vals eq 'HASH' && $vals->{'Tftpd'} eq 'disabled' ) {
     Output          return $vals;
     Cmd_remove_mode      }
     Errmode      else {
     Input_record_separator          return;
     Ors      }
     Output_record_separator  }
     Prompt  
     Rs  =pod
     Timeout  
   );  =head2 B<cmd> - runs a command on the AP.
   
   my %cfg;  This does most of the work.  At the heart, it calls Net::Telnet::cmd()
   if (@_ == 1) {  but it also does some special stuff for Trango.
     $cfg{'String'} = shift;  
   } elsif (@_ > 1) {  Normally returns the last lines from from the command
     %cfg = @_;  
   }  If you are using this, rather than one of the "easy" methods above,
   you probably want to read through the source of this module to see how
   $cfg{'Timeout'} ||= $self->Timeout;  some of the other commands are called.
   
   unless ($cfg{'String'}) {  In addition to the Net::Telnet::cmd() options, it also accepts these:
     $self->last_error("No command passed");  
     return undef;  I<decode>
   }  - if this is true, then it will send the output lines to _decode_lines()
   and then returns the decoded output
   unless ($self->is_connected) {  
     $self->last_error("Not connected");  I<no_prompt>
     return undef;  - if this is true, it does not wait for a prompt, so you are not stuck
   }  waiting for something that will never happen.
   
   unless ($self->logged_in) {  I<cmd_disconnects>
     $self->last_error("Not logged in");  - if this is true, it then sets logged_in() to false, then it will
     return undef;  close() the connection and set is_connected() to false
   }  
   I<expect>
   - if this is set (usually to 'Success.') it will check for that in the
   my %cmd;  last line of output and if it does not, will return undef because the
   foreach (@valid_net_telnet_opts) {  command probably failed
     if (exists $cfg{$_}) {  
       $cmd{$_} = $cfg{$_};  I<args>
     }  - a string containing the command line options that are passed to the
   }  command
   if ($cfg{'args'}) {  
     $cmd{'String'} .= ' ' . $cfg{'args'};      $t->cmd( String => 'exit', no_prompt => 1, cmd_disconnects => 1 );
   }  
   my @lines;  =cut
   unless ($cfg{'no_prompt'}) {  
     @lines = $self->SUPER::cmd(%cmd);  sub cmd {
   } else {      my $self = shift;
     $self->print($cmd{'String'});  
     @lines = $self->lastline;      my @valid_net_telnet_opts = qw(
   }        String
         Output
   $self->last_lines(\@lines);        Cmd_remove_mode
         Errmode
   my $vals = 1;        Input_record_separator
   if ($PRIVATE{'Decode'} && $cfg{'decode'}) {        Ors
     if ($cfg{'decode'} eq 'each') {        Output_record_separator
       $vals = _decode_each_line(@lines);        Prompt
     } elsif ($cfg{'decode'} eq 'sulog') {        Rs
       $vals = _decode_sulog(@lines);        Timeout
     } elsif ($cfg{'decode'} eq 'maclist') {      );
       $vals = _decode_maclist(@lines);  
     } else {      my %cfg;
       $vals = _decode_lines(@lines);      if ( @_ == 1 ) {
     }          $cfg{'String'} = shift;
   }      }
       elsif ( @_ > 1 ) {
   $self->last_vals($vals);          %cfg = @_;
       }
   
   my $last = $self->lastline;      $cfg{'Timeout'} ||= $self->Timeout;
   
   if ((not $cfg{'expect'}) || $last =~ /$cfg{'expect'}$/) {      unless ( $cfg{'String'} ) {
     if ($cfg{'cmd_disconnects'}) {          $self->last_error("No command passed");
       $self->logged_in(0);          return;
       $self->close;      }
       $self->is_connected(0);  
     }      unless ( $self->is_connected ) {
           $self->last_error("Not connected");
     if ($PRIVATE{'Decode'} && $cfg{'decode'}) {          return;
       return $vals;      }
     } else {  
       return @lines;      unless ( $self->logged_in ) {
     }          $self->last_error("Not logged in");
   } else {          return;
     $self->last_error("Error with command ($cfg{'String'}): $last");      }
     return undef;  
   }      my %cmd;
 }      foreach (@valid_net_telnet_opts) {
           if ( exists $cfg{$_} ) {
 #=item _decode_lines              $cmd{$_} = $cfg{$_};
           }
 sub _decode_lines      }
 {      if ( $cfg{'args'} ) {
   my @lines = @_;          $cmd{'String'} .= ' ' . $cfg{'args'};
       }
   my %conf;  
       my @lines;
   my $key = '';      if ( $cfg{'no_prompt'} ) {
   my $val = undef;          $self->print( $cmd{'String'} );
   my $in_key = 0;          @lines = $self->lastline;
   my $in_val = 1;      }
       else {
   foreach my $line (@lines) {          @lines = $self->SUPER::cmd(%cmd);
     next if $line =~ /$success$/;      }
   
     my @chars = split //, $line;      $self->last_lines( \@lines );
   
     my $last_key = '';      my $vals = 1;
     foreach my $c (@chars) {      if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           if ( $cfg{'decode'} eq 'each' ) {
       if ($c eq '[' || $c eq "\r" || $c eq "\n") {              $vals = _decode_each_line(@lines);
         if ($c eq '[') {          }
           $in_key = 1;          elsif ( $cfg{'decode'} eq 'sulog' ) {
           $in_val = 0;              $vals = _decode_sulog(@lines);
         } else {          }
           $in_key = 0;          elsif ( $cfg{'decode'} eq 'maclist' ) {
           $in_val = 1;              $vals = _decode_maclist(@lines);
         }          }
           else {
         if ($key) {              $vals = _decode_lines(@lines);
           $key =~ s/^\s+//;          }
           $key =~ s/\s+$//;      }
   
           if (defined $val) {      $self->last_vals($vals);
             $val =~ s/^\s+//;  
             $val =~ s/\s+$//;      my $last = $self->lastline;
           }  
       if ( ( not $cfg{'expect'} ) || $last =~ /$cfg{'expect'}$/ ) {
           if ($key eq 'Checksum' && $last_key) {          if ( $cfg{'cmd_disconnects'} ) {
             # Special case for these bastids.              $self->logged_in(0);
             my $new = $last_key;              $self->close;
             $new =~ s/\s+\S+$//;              $self->is_connected(0);
             $key = $new . " " . $key;          }
           }  
           if ( $PRIVATE{'Decode'} && $cfg{'decode'} ) {
           $last_key = $key;              return $vals;
           $conf{$key} = $val;          }
           $key = '';          else {
           $val = '';              return \@lines;
         }          }
       }
       } elsif ($c eq ']') {      else {
         $in_val = 1;          $self->last_error("Error with command ($cfg{'String'}): $last");
         $in_key = 0;          return;
         $c = shift @chars;      }
   }
       } elsif ($in_key) {  
         $key .= $c;  #=item _decode_lines
   
       } elsif ($in_val) {  sub _decode_lines {
         $val .= $c;      my @lines = @_;
       }  
     }      my %conf;
   }  
       my $key = '';
   if (%conf) {      my $val = undef;
     return \%conf;      my @vals;
   } else {      my $in_key = 0;
     return $val;      my $in_val = 1;
   }  
 }      foreach my $line (@lines) {
           next if $line =~ /$success$/;
 #=item _decode_each_line  
           my @chars = split //, $line;
 sub _decode_each_line  
 {          my $last_key = '';
   my @lines = @_;          foreach my $c (@chars) {
   my @decoded;  
   foreach my $line (@lines) {              if ( $c eq '[' || $c eq "\r" || $c eq "\n" ) {
     my $decoded = _decode_lines($line);                  if ( $c eq '[' ) {
     push @decoded, $decoded if defined $decoded;                      $in_key = 1;
   }                      $in_val = 0;
   return \@decoded;                  }
 }                  else {
                       $in_key = 0;
 #=item _decode_sulog                      $in_val = 1;
                   }
 sub _decode_sulog  
 {                  if ($key) {
   my @lines = @_;                      $key =~ s/^\s+//;
   my @decoded;                      $key =~ s/\s+$//;
   my $last_tm;  
   foreach my $line (@lines) {                      if ($val) {
     my $decoded = _decode_lines($line);                          $val =~ s/^\s+//;
                           $val =~ s/\s+$//;
     if (defined $decoded) {                      }
       if ($decoded->{'tm'}) {  
         $last_tm = $decoded->{'tm'};                      if ( $key eq 'Checksum' && $last_key ) {
         next;  
       } else {                          # Special case for these bastids.
         $decoded->{'tm'} = $last_tm;                          my $new = $last_key;
       }                          $new =~ s/\s+\S+$//;
       next unless $last_tm;                          $key = $new . " " . $key;
                       }
       push @decoded, $decoded if defined $decoded;  
     }                      $conf{$key} = $val;
   }                      $last_key   = $key;
   return \@decoded;                      $key        = '';
 }                  }
                   elsif ($val) {
 #=item _decode_maclist                      push @vals, $val;
                   }
 sub _decode_maclist                  $val = '';
 {  
         my @lines = @_;              }
         my @decoded;              elsif ( $c eq ']' ) {
         my $total_entries = 0;                  $in_val = 1;
         my $current_tm = 0;                  $in_key = 0;
         foreach my $line (@lines) {                  $c      = shift @chars;
                 $line =~ s/\r?\n$//;  
                 my ($mac, $loc, $tm) = $line =~ /              }
                         ([0-9a-fA-F ]{17})\s+              elsif ($in_key) {
                         (.*)\s+                  $key .= $c;
                         tm\s+  
                         (\d+)              }
                 /x;              elsif ($in_val) {
                   $val .= $c;
                 if ($mac) {              }
                         $mac =~ s/\s+//g;          }
                         $loc =~ s/^\s+//;      }
                         $loc =~ s/\s+$//;  
       unless ($key) {
                         my $suid = undef;          push @vals, $val;
                         if ($loc =~ /suid\s+=\s+(\d+)/) {      }
                                 $suid = $1;  
                                 $loc = undef;      if ( @vals == 1 ) {
                         }          $val = $vals[0];
       }
                         push @decoded, {      elsif (@vals) {
                                 mac  => $mac,          $val = \@vals;
                                 loc  => $loc,      }
                                 tm   => $tm,      else {
                                 suid => $suid,          $val = undef;
                         };      }
                 } elsif ($line =~ /(\d+)\s+entries/) {  
                         $total_entries = $1;      if (%conf) {
                 } elsif ($line =~ /current tm = (\d+)\s+sec/) {          $conf{_pre} = $val if $val;
                         $current_tm = $1          return \%conf;
                 }      }
         }      else {
           return $val;
         map { $_->{'cur_tm'} = $current_tm } @decoded;      }
   }
         if (scalar @decoded == $total_entries) {  
                 return \@decoded;  #=item _decode_each_line
         } else {  
                 # XXX we should have a way to set last error, not sure why we don't  sub _decode_each_line {
                 return undef;      my @lines = @_;
         }      my @decoded;
 }      foreach my $line (@lines) {
           my $decoded = _decode_lines($line);
 1;          push @decoded, $decoded if defined $decoded;
 __END__      }
       return \@decoded;
 =back  }
   
 =head1 SEE ALSO  #=item _decode_sulog
   
 Trango Documentation -  sub _decode_sulog {
 http://www.trangobroadband.com/support/product_docs.htm      my @lines = @_;
       my @decoded;
 L<Net::Telnet>      my $last_tm;
       foreach my $line (@lines) {
 =head1 TODO          my $decoded = _decode_lines($line);
   
 There are still a lot of commands that are not accessed directly.  If          if ( defined $decoded ) {
 you call them (as cmd("command + args") or whatever) and it works,              if ( $decoded->{'tm'} ) {
 please send me examples that work and I will try to get it incorporated                  $last_tm = $decoded->{'tm'};
 into the next version of the script.                  next;
               }
 I also want to be able to parse the different types of output from              else {
 commands like su, sudb all and anything else that would be better                  $decoded->{'tm'} = $last_tm;
 available as a perl datastructure.              }
               next unless $last_tm;
 =head1 AUTHOR  
               push @decoded, $decoded if defined $decoded;
 Andrew Fresh E<lt>andrew@rraz.netE<gt>          }
       }
 =head1 COPYRIGHT AND LICENSE      return \@decoded;
   }
 Copyright (C) 2005 by Andrew Fresh  
   #=item _decode_maclist
 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,  sub _decode_maclist {
 at your option, any later version of Perl 5 you may have available.      my @lines = @_;
       my @decoded;
       my $total_entries = 0;
 =cut      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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