€•é/      Œsphinx.addnodes”Œdocument”“”)”}”(Œ	rawsource”Œ ”Œchildren”]”(Œtranslations”ŒLanguagesNode”“”)”}”(hhh]”(h Œpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ
attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ8/translations/zh_CN/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ8/translations/zh_TW/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ8/translations/it_IT/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ8/translations/ja_JP/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ8/translations/ko_KR/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ8/translations/sp_SP/networking/device_drivers/fddi/defza”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh£sbah}”(h]”h ]”h"]”h$]”h&]”Œ	xml:space”Œpreserve”uh1h¡hhhžhhŸŒR/var/lib/git/docbuild/linux/Documentation/networking/device_drivers/fddi/defza.rst”h KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒ5Notes on the DEC FDDIcontroller 700 (DEFZA-xx) driver”h]”hŒ5Notes on the DEC FDDIcontroller 700 (DEFZA-xx) driver”…””}”(hh»hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¹hh¶hžhhŸh³h KubhŒ
field_list”“”)”}”(hhh]”hŒfield”“”)”}”(hhh]”(hŒ
field_name”“”)”}”(hŒVersion”h]”hŒVersion”…””}”(hhÕhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÓhhÐhŸh³h K ubhŒ
field_body”“”)”}”(hŒ	v.1.1.4

”h]”hŒ	paragraph”“”)”}”(hŒv.1.1.4”h]”hŒv.1.1.4”…””}”(hhëhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h Khhåubah}”(h]”h ]”h"]”h$]”h&]”uh1hãhhÐubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÎhŸh³h KhhËhžhubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhh¶hžhhŸh³h Kubhê)”}”(hX  DEC 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]”hX  DEC FDDIcontroller 700 is DECâ€™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j  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K
hh¶hžhubhê)”}”(hX¯  First is the SAS MMF DEFZA-AA option, the original design implementing
the standard MMF-PMD, however with a pair of ST connectors rather than
the usual MIC connector.  The other one is the SAS ThinWire/STP DEFZA-CA
option, denoted 700-C, with the network medium selectable by a switch
between the DEC proprietary ThinWire-PMD using a BNC connector and the
standard STP-PMD using a DE-9F connector.  This option can interface to
a DECconcentrator 500 device and, in the case of the STP-PMD, also other
FDDI equipment and was designed to make it easier to transition from
existing IEEE 802.3 10BASE2 Ethernet and IEEE 802.5 Token Ring networks
by providing means to reuse existing cabling.”h]”hX¯  First is the SAS MMF DEFZA-AA option, the original design implementing
the standard MMF-PMD, however with a pair of ST connectors rather than
the usual MIC connector.  The other one is the SAS ThinWire/STP DEFZA-CA
option, denoted 700-C, with the network medium selectable by a switch
between the DEC proprietary ThinWire-PMD using a BNC connector and the
standard STP-PMD using a DE-9F connector.  This option can interface to
a DECconcentrator 500 device and, in the case of the STP-PMD, also other
FDDI equipment and was designed to make it easier to transition from
existing IEEE 802.3 10BASE2 Ethernet and IEEE 802.5 Token Ring networks
by providing means to reuse existing cabling.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h Khh¶hžhubhê)”}”(hŒ°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]”hŒ°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j'  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h Khh¶hžhubhê)”}”(hŒ¾The board only supports DMA on the receive side.  Transmission involves
the use of PIO.  As a result under a heavy transmission load there will
be a significant impact on system performance.”h]”hŒ¾The board only supports DMA on the receive side.  Transmission involves
the use of PIO.  As a result under a heavy transmission load there will
be a significant impact on system performance.”…””}”(hj5  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h Khh¶hžhubhê)”}”(hXÀ  The 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]”hXÂ  The 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
doesnâ€™t support changing them individually.”…””}”(hjC  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K"hh¶hžhubhê)”}”(hŒKnown problems:”h]”hŒKnown problems:”…””}”(hjQ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K+hh¶hžhubhê)”}”(hŒNone.”h]”hŒNone.”…””}”(hj_  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K-hh¶hžhubhê)”}”(hŒTo do:”h]”hŒTo do:”…””}”(hjm  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K0hh¶hžhubhŒenumerated_list”“”)”}”(hhh]”hŒ	list_item”“”)”}”(hŒöMAC 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]”hê)”}”(hŒõMAC 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]”hŒ÷MAC address change.  The card does not support changing the Media
Access Controllerâ€™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j†  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K2hj‚  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j€  hj}  hžhhŸh³h Nubah}”(h]”h ]”h"]”h$]”h&]”Œenumtype”Œarabic”Œprefix”hŒsuffix”Œ.”Œstart”Kuh1j{  hh¶hžhhŸh³h K2ubj|  )”}”(hhh]”(j  )”}”(hŒfQueueing incoming/outgoing SMT frames in the driver if the SMT
receive/RMC transmit ring is full. (?)
”h]”hê)”}”(hŒeQueueing incoming/outgoing SMT frames in the driver if the SMT
receive/RMC transmit ring is full. (?)”h]”hŒeQueueing incoming/outgoing SMT frames in the driver if the SMT
receive/RMC transmit ring is full. (?)”…””}”(hj­  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K7hj©  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j€  hj¦  hžhhŸh³h Nubj  )”}”(hŒ'Retrieving/reporting FDDI/SNMP stats.

”h]”hê)”}”(hŒ%Retrieving/reporting FDDI/SNMP stats.”h]”hŒ%Retrieving/reporting FDDI/SNMP stats.”…””}”(hjÅ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K:hjÁ  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j€  hj¦  hžhhŸh³h Nubeh}”(h]”h ]”h"]”h$]”h&]”j   j¡  j¢  hj£  j¤  j¥  Kuh1j{  hh¶hžhhŸh³h K7ubhê)”}”(hŒ-Both success and failure reports are welcome.”h]”hŒ-Both success and failure reports are welcome.”…””}”(hjß  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K=hh¶hžhubhê)”}”(hŒ&Maciej W. Rozycki  <macro@orcam.me.uk>”h]”(hŒMaciej W. Rozycki  <”…””}”(hjí  hžhhŸNh NubhŒ	reference”“”)”}”(hŒmacro@orcam.me.uk”h]”hŒmacro@orcam.me.uk”…””}”(hj÷  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”Œmailto:macro@orcam.me.uk”uh1jõ  hjí  ubhŒ>”…””}”(hjí  hžhhŸNh Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1héhŸh³h K?hh¶hžhubeh}”(h]”Œ3notes-on-the-dec-fddicontroller-700-defza-xx-driver”ah ]”h"]”Œ5notes on the dec fddicontroller 700 (defza-xx) driver”ah$]”h&]”uh1h´hhhžhhŸh³h Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”h³uh1hŒcurrent_source”NŒcurrent_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(h¹NŒ	generator”NŒ	datestamp”NŒsource_link”NŒ
source_url”NŒtoc_backlinks”Œentry”Œfootnote_backlinks”KŒsectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒstrip_classes”NŒreport_level”KŒ
halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ	traceback”ˆŒinput_encoding”Œ	utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”j<  Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œlanguage_code”Œen”Œrecord_dependencies”NŒconfig”NŒ	id_prefix”hŒauto_id_prefix”Œid”Œdump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”h³Œ_destination”NŒ_config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒraw_enabled”KŒline_length_limit”M'Œpep_references”NŒpep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒrfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ	tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œsmart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œdocinfo_xform”KŒsectsubtitle_xform”‰Œimage_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”j  j  sŒ	nametypes”}”j  ‰sh}”j  h¶sŒfootnote_refs”}”Œcitation_refs”}”Œautofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ	footnotes”]”Œ	citations”]”Œautofootnote_start”KŒsymbol_footnote_start”K Œ
id_counter”Œcollections”ŒCounter”“”}”…”R”Œparse_messages”]”(hŒsystem_message”“”)”}”(hhh]”hê)”}”(hŒ:Enumerated list start value not ordinal-1: "5" (ordinal 5)”h]”hŒ>Enumerated list start value not ordinal-1: â€œ5â€ (ordinal 5)”…””}”(hj£  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhj   ubah}”(h]”h ]”h"]”h$]”h&]”Œlevel”KŒtype”ŒINFO”Œsource”h³Œline”Kuh1jž  hh¶hžhhŸh³h K2ubjŸ  )”}”(hhh]”hê)”}”(hŒ:Enumerated list start value not ordinal-1: "7" (ordinal 7)”h]”hŒ>Enumerated list start value not ordinal-1: â€œ7â€ (ordinal 7)”…””}”(hj¿  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1héhj¼  ubah}”(h]”h ]”h"]”h$]”h&]”Œlevel”KŒtype”j¹  Œsource”h³Œline”Kuh1jž  hh¶hžhhŸh³h K7ubeŒtransform_messages”]”Œtransformer”NŒinclude_log”]”Œ
decoration”Nhžhub.