#1111 Support for OUI28/MA-M and OUI36/MA-S

* new oui importer using IEEE csv for MA-L+M+S

* schema update for new vendor table

* change vendor to manufacturer because Device has a vendor field

* remove oui from manuf table, and update node oui after manuf update

* faster way to bulk update node oui

* switch from using oui table to manufacturer table for vendor lookup

* some other oui cleanup

* faster/scalable way to join a macaddr to manuf table

* remove device.oui support

* update node oui in bulk at end of macsuck run

* correct literal sql instead of bind

* more efficient to get oui base for each mac

* comment better the base lookup in macsuck

lib/App/Netdisco/DB/Result/NodeIp.pm

@@ -41,6 +41,8 @@ __PACKAGE__->set_primary_key("mac", "ip");
 
 =head2 oui
 
+DEPRECATED: USE MANUFACTURER INSTEAD
+
 Returns the C<oui> table entry matching this Node. You can then join on this
 relation and retrieve the Company name from the related table.
 
@@ -59,6 +61,26 @@ __PACKAGE__->belongs_to( oui => 'App::Netdisco::DB::Result::Oui',
     { join_type => 'LEFT' }
 );
 
+=head2 manufacturer
+
+Returns the C<manufacturer> table entry matching this Node. You can then join on this
+relation and retrieve the Company name from the related table.
+
+The JOIN is of type LEFT, in case the Manufacturer table has not been populated.
+
+=cut
+
+__PACKAGE__->belongs_to( manufacturer => 'App::Netdisco::DB::Result::Manufacturer',
+  sub {
+      my $args = shift;
+      return {
+        "$args->{foreign_alias}.range" => { '@>' =>
+          \qq{('x' || lpad( translate( $args->{self_alias}.mac ::text, ':', ''), 16, '0')) ::bit(64) ::bigint} },
+      };
+  },
+  { join_type => 'LEFT' }
+);
+
 =head2 node_ips
 
 Returns the set of all C<node_ip> entries which are associated together with