€•Í0Œsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ8/translations/zh_CN/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/zh_TW/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/it_IT/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/ja_JP/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/ko_KR/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/pt_BR/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ8/translations/sp_SP/networking/device_drivers/fddi/defza”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ xml:space”Œpreserve”uh1hµhhh²hh³ŒR/var/lib/git/docbuild/linux/Documentation/networking/device_drivers/fddi/defza.rst”h´KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒ5Notes on the DEC FDDIcontroller 700 (DEFZA-xx) driver”h]”hŒ5Notes on the DEC FDDIcontroller 700 (DEFZA-xx) driver”…””}”(hhÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÍhhÊh²hh³hÇh´KubhŒ field_list”“”)”}”(hhh]”hŒfield”“”)”}”(hhh]”(hŒ field_name”“”)”}”(hŒVersion”h]”hŒVersion”…””}”(hhéh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hçhhäh³hÇh´KubhŒ field_body”“”)”}”(hŒ v.1.1.4 ”h]”hŒ paragraph”“”)”}”(hŒv.1.1.4”h]”hŒv.1.1.4”…””}”(hhÿh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´Khhùubah}”(h]”h ]”h"]”h$]”h&]”uh1h÷hhäubeh}”(h]”h ]”h"]”h$]”h&]”uh1hâh³hÇh´Khhßh²hubah}”(h]”h ]”h"]”h$]”h&]”uh1hÝhhÊh²hh³hÇh´Kubhþ)”}”(hXDEC FDDIcontroller 700 is DEC's first-generation TURBOchannel FDDI network card, designed in 1990 specifically for the DECstation 5000 model 200 workstation. The board is a single attachment station and it was manufactured in two variations, both of which are supported.”h]”hXDEC FDDIcontroller 700 is DEC’s first-generation TURBOchannel FDDI network card, designed in 1990 specifically for the DECstation 5000 model 200 workstation. The board is a single attachment station and it was manufactured in two variations, both of which are supported.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K hhÊh²hubhþ)”}”(hX¯First is the SAS MMF DEFZA-AA option, the original design implementing the standard MMF-PMD, however with a pair of ST connectors rather than the usual MIC connector. The other one is the SAS ThinWire/STP DEFZA-CA option, denoted 700-C, with the network medium selectable by a switch between the DEC proprietary ThinWire-PMD using a BNC connector and the standard STP-PMD using a DE-9F connector. This option can interface to a DECconcentrator 500 device and, in the case of the STP-PMD, also other FDDI equipment and was designed to make it easier to transition from existing IEEE 802.3 10BASE2 Ethernet and IEEE 802.5 Token Ring networks by providing means to reuse existing cabling.”h]”hX¯First is the SAS MMF DEFZA-AA option, the original design implementing the standard MMF-PMD, however with a pair of ST connectors rather than the usual MIC connector. The other one is the SAS ThinWire/STP DEFZA-CA option, denoted 700-C, with the network medium selectable by a switch between the DEC proprietary ThinWire-PMD using a BNC connector and the standard STP-PMD using a DE-9F connector. This option can interface to a DECconcentrator 500 device and, in the case of the STP-PMD, also other FDDI equipment and was designed to make it easier to transition from existing IEEE 802.3 10BASE2 Ethernet and IEEE 802.5 Token Ring networks by providing means to reuse existing cabling.”…””}”(hj-h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´KhhÊh²hubhþ)”}”(hŒ°This driver handles any number of cards installed in a single system. They get fddi0, fddi1, etc. interface names assigned in the order of increasing TURBOchannel slot numbers.”h]”hŒ°This driver handles any number of cards installed in a single system. They get fddi0, fddi1, etc. interface names assigned in the order of increasing TURBOchannel slot numbers.”…””}”(hj;h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´KhhÊh²hubhþ)”}”(hŒ¾The board only supports DMA on the receive side. Transmission involves the use of PIO. As a result under a heavy transmission load there will be a significant impact on system performance.”h]”hŒ¾The board only supports DMA on the receive side. Transmission involves the use of PIO. As a result under a heavy transmission load there will be a significant impact on system performance.”…””}”(hjIh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´KhhÊh²hubhþ)”}”(hXÀThe board supports a 64-entry CAM for matching destination addresses. Two entries are preoccupied by the Directed Beacon and Ring Purger multicast addresses and the rest is used as a multicast filter. An all-multi mode is also supported for LLC frames and it is used if requested explicitly or if the CAM overflows. The promiscuous mode supports separate enables for LLC and SMT frames, but this driver doesn't support changing them individually.”h]”hXÂThe board supports a 64-entry CAM for matching destination addresses. Two entries are preoccupied by the Directed Beacon and Ring Purger multicast addresses and the rest is used as a multicast filter. An all-multi mode is also supported for LLC frames and it is used if requested explicitly or if the CAM overflows. The promiscuous mode supports separate enables for LLC and SMT frames, but this driver doesn’t support changing them individually.”…””}”(hjWh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K"hhÊh²hubhþ)”}”(hŒKnown problems:”h]”hŒKnown problems:”…””}”(hjeh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K+hhÊh²hubhþ)”}”(hŒNone.”h]”hŒNone.”…””}”(hjsh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K-hhÊh²hubhþ)”}”(hŒTo do:”h]”hŒTo do:”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K0hhÊh²hubhŒenumerated_list”“”)”}”(hhh]”hŒ list_item”“”)”}”(hŒöMAC address change. The card does not support changing the Media Access Controller's address registers but a similar effect can be achieved by adding an alias to the CAM. There is no way to disable matching against the original address though. ”h]”hþ)”}”(hŒõMAC address change. The card does not support changing the Media Access Controller's address registers but a similar effect can be achieved by adding an alias to the CAM. There is no way to disable matching against the original address though.”h]”hŒ÷MAC address change. The card does not support changing the Media Access Controller’s address registers but a similar effect can be achieved by adding an alias to the CAM. There is no way to disable matching against the original address though.”…””}”(hjšh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K2hj–ubah}”(h]”h ]”h"]”h$]”h&]”uh1j”hj‘h²hh³hÇh´Nubah}”(h]”h ]”h"]”h$]”h&]”Œenumtype”Œarabic”Œprefix”hŒsuffix”Œ.”Œstart”Kuh1jhhÊh²hh³hÇh´K2ubj)”}”(hhh]”(j•)”}”(hŒfQueueing incoming/outgoing SMT frames in the driver if the SMT receive/RMC transmit ring is full. (?) ”h]”hþ)”}”(hŒeQueueing incoming/outgoing SMT frames in the driver if the SMT receive/RMC transmit ring is full. (?)”h]”hŒeQueueing incoming/outgoing SMT frames in the driver if the SMT receive/RMC transmit ring is full. (?)”…””}”(hjÁh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K7hj½ubah}”(h]”h ]”h"]”h$]”h&]”uh1j”hjºh²hh³hÇh´Nubj•)”}”(hŒ'Retrieving/reporting FDDI/SNMP stats. ”h]”hþ)”}”(hŒ%Retrieving/reporting FDDI/SNMP stats.”h]”hŒ%Retrieving/reporting FDDI/SNMP stats.”…””}”(hjÙh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K:hjÕubah}”(h]”h ]”h"]”h$]”h&]”uh1j”hjºh²hh³hÇh´Nubeh}”(h]”h ]”h"]”h$]”h&]”j´jµj¶hj·j¸j¹Kuh1jhhÊh²hh³hÇh´K7ubhþ)”}”(hŒ-Both success and failure reports are welcome.”h]”hŒ-Both success and failure reports are welcome.”…””}”(hjóh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hýh³hÇh´K=hhÊh²hubhþ)”}”(hŒ&Maciej W. Rozycki ”h]”(hŒMaciej W. 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