diff options
| author | Tim Waugh <twaugh@redhat.com> | 2016-08-09 18:11:30 +0200 |
|---|---|---|
| committer | Didier Raboud <odyx@debian.org> | 2018-06-08 15:11:05 +0200 |
| commit | 9a85af77aab6aa4f0a829444634869863301d9e6 (patch) | |
| tree | dd7ee88c203bddf12b23e43eefde7d1bc453466e /backend | |
| parent | 6f29799398464424872aa59697219066860e34c3 (diff) | |
Let the "snmp" backend also use manufacturer-specific MIBs
… of HP and Ricoh to obtain the device IDs of network-connected
printers. This way we get more reliable information about make and model
and in addition the supported page description languages, which allow one to
identify whether an optional PostScript add-on is installed or for an
unsupported printer which generic PPD is the best choice (requested by
Ricoh).
Bug: https://www.cups.org/str.php?L3552
Last-Update: 2015-02-10
Patch-Name: cups-snmp-oids-device-id-hp-ricoh.patch
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/snmp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backend/snmp.c b/backend/snmp.c index 66ac884c6..9572822a8 100644 --- a/backend/snmp.c +++ b/backend/snmp.c @@ -154,6 +154,8 @@ static const int UriOID[] = { CUPS_OID_ppmPortServiceNameOrURI, 1, 1, -1 }; static const int LexmarkProductOID[] = { 1,3,6,1,4,1,641,2,1,2,1,2,1,-1 }; static const int LexmarkProductOID2[] = { 1,3,6,1,4,1,674,10898,100,2,1,2,1,2,1,-1 }; static const int LexmarkDeviceIdOID[] = { 1,3,6,1,4,1,641,2,1,2,1,3,1,-1 }; +static const int HPDeviceIdOID[] = { 1,3,6,1,4,1,11,2,3,9,1,1,7,0,-1 }; +static const int RicohDeviceIdOID[] = { 1,3,6,1,4,1,367,3,2,1,1,1,11,0,-1 }; static const int XeroxProductOID[] = { 1,3,6,1,4,1,128,2,1,3,1,2,0,-1 }; static cups_array_t *DeviceURIs = NULL; static int HostNameLookups = 0; @@ -970,8 +972,14 @@ read_snmp_response(int fd) /* I - SNMP socket file descriptor */ packet.community, CUPS_ASN1_GET_REQUEST, DEVICE_ID, LexmarkDeviceIdOID); _cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1, + packet.community, CUPS_ASN1_GET_REQUEST, + DEVICE_ID, RicohDeviceIdOID); + _cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1, packet.community, CUPS_ASN1_GET_REQUEST, DEVICE_PRODUCT, XeroxProductOID); + _cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1, + packet.community, CUPS_ASN1_GET_REQUEST, + DEVICE_ID, HPDeviceIdOID); break; case DEVICE_DESCRIPTION : |