#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/Worker/Plugin/Macsuck/Nodes.pm

@@ -235,6 +235,13 @@ sub store_node {
   $now ||= 'LOCALTIMESTAMP';
   $vlan ||= 0;
 
+  # ideally we just store the first 36 bits of the mac in the oui field
+  # and then no need for this query. haven't yet worked out the SQL for that.
+  my $oui = schema('netdisco')->resultset('Manufacturer')
+    ->search({ range => { '@>' =>
+      \[q{('x' || lpad( translate( ? ::text, ':', ''), 16, '0')) ::bit(64) ::bigint}, $mac]} },
+      { rows => 1, columns => 'base' })->first;
+
   schema('netdisco')->txn_do(sub {
     my $nodes = schema('netdisco')->resultset('Node');
 
@@ -257,7 +264,7 @@ sub store_node {
         vlan => $vlan,
         mac => $mac,
         active => \'true',
-        oui => substr($mac,0,8),
+        oui => ($oui ? $oui->base : undef),
         time_last => \$now,
         (($old != 0) ? (time_recent => \$now) : ()),
       },