fix: Updated Lexmark printers support

Changes

@@ -49,6 +49,7 @@ netdiscovery/netinventory:
 * Added Raritan PDU devices support
 * Updated sysobject.ids
 * Added Avaya J100 series IP Phones support
+* Updated Lexmark printers support
 
 deploy:
 * Fix checks on command run and clarify reason of success or failure. This fixes

lib/GLPI/Agent/SNMP/Device.pm

@@ -269,7 +269,6 @@ sub setSerial {
             '.1.3.6.1.4.1.248.14.1.1.9.1.10.1',      # Hirschman MIB
             '.1.3.6.1.4.1.253.8.53.3.2.1.3.1',       # Xerox-MIB
             '.1.3.6.1.4.1.367.3.2.1.2.1.4.0',        # Ricoh-MIB
-            '.1.3.6.1.4.1.641.2.1.2.1.6.1',          # Lexmark-MIB
             '.1.3.6.1.4.1.1602.1.2.1.4.0',           # Canon-MIB
             '.1.3.6.1.4.1.2435.2.3.9.4.2.1.5.5.1.0', # Brother-MIB
             '.1.3.6.1.4.1.318.1.1.4.1.5.0',          # MasterSwitch-MIB

lib/GLPI/Agent/SNMP/MibSupport/Lexmark.pm

@@ -0,0 +1,108 @@
+package GLPI::Agent::SNMP::MibSupport::Lexmark;
+
+use strict;
+use warnings;
+
+use parent 'GLPI::Agent::SNMP::MibSupportTemplate';
+
+use GLPI::Agent::Tools;
+use GLPI::Agent::Tools::SNMP;
+
+use constant    enterprises => '.1.3.6.1.4.1';
+
+# LEXMARK-ROOT-MIB
+use constant    lexmark => enterprises . '.641';
+
+# LEXMARK-PVT-MIB
+use constant    printer => lexmark . '.2';
+
+use constant    prtgenInfoEntry => printer . '1.2.1';
+
+use constant    prtgenPrinterName   => prtgenInfoEntry . '.2.1' ;
+use constant    prtgenCodeRevision  => prtgenInfoEntry . '.4.1' ;
+use constant    prtgenSerialNo      => prtgenInfoEntry . '.6.1' ;
+
+# LEXMARK-MPS-MIB
+use constant    mps => lexmark . '.6' ;
+
+use constant    device      => mps . '.2';
+use constant    inventory   => mps . '.3';
+
+# OID name for the 2 following are extrapolated
+use constant    deviceModel     => device . '.3.1.4.1';
+use constant    deviceSerial    => device . '.3.1.5.1';
+
+use constant    hwInventorySerialNumber => inventory . '.1.1.7.1.1';
+use constant    swInventoryRevision     => inventory . '.3.1.7.1.1' ;
+
+# Printer-MIB
+use constant    prtGeneralSerialNumber  => '.1.3.6.1.2.1.43.5.1.1.17.1';
+
+# HOST-RESOURCES-MIB
+use constant    hrDeviceDescr   => '.1.3.6.1.2.1.25.3.2.1.3.1';
+
+our $mibSupport = [
+    {
+        name        => "lexmark-printer",
+        sysobjectid => getRegexpOidMatch(lexmark)
+    }
+];
+
+sub getModel {
+    my ($self) = @_;
+
+    my $model;
+    foreach my $oid (deviceModel, prtgenPrinterName) {
+        $model = getCanonicalString($self->get($oid))
+            and last;
+    }
+
+    unless ($model) {
+        $model = getCanonicalString($self->get(hrDeviceDescr))
+            or return;
+        ($model) = $model =~ /^(Lexmark\s+\S+)/;
+    }
+
+    return unless $model;
+
+    # Strip manufacturer
+    $model =~ s/^Lexmark\s+//i;
+
+    return $model;
+}
+
+sub getFirmware {
+    my ($self) = @_;
+
+    my $firmware;
+    foreach my $oid (swInventoryRevision, prtgenCodeRevision) {
+        $firmware = getCanonicalString($self->get($oid))
+            and last;
+    }
+
+    return $firmware;
+}
+
+sub getSerial {
+    my ($self) = @_;
+
+    my $serial;
+    foreach my $oid (prtGeneralSerialNumber, deviceSerial, prtgenSerialNo) {
+        $serial = getCanonicalString($self->get($oid))
+            and last;
+    }
+
+    return $serial;
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+GLPI::Agent::SNMP::MibSupport::Lexmark - Inventory module for Lexmark Printers
+
+=head1 DESCRIPTION
+
+The module enhances Lexmark printers devices support.