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Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
NIDBK
Control Block Contents
NIDBK DSECT
NIDVID DSECT
Cross Reference (Contains links to field and bit definitions)
NIDBK Prolog
Name : HCPNIDBK
Description: Network Interface Device Block.
DSECT : NIDBK
Function :
The NIDBK structure represents a Network Interface
Device. One NIDBK exists for each virtual device
that is part of a simulated Network Interface Card
(NIC). The NIDBK is an extension of the VDEV for
a fully-simulated OSA device (VDEVCLAS=CLASSPEC
and VDEVTYPE=TYPOSA).
Located by :
VDEVNID = VDEV pointer to the NIDBK for this device.
NICNIDHD = NICBK pointer to base device NIDBK for this
adapter (NIC). Every device associated with
this adapter is chained from the base NIDBK
by NIDFPNT/NIDBPNT links.
MPCRDCTL = MPCBK pointer to NIDBK for the READ-CTL
device.
MPCWRCTL = MPCBK pointer to NIDBK for the WRITE-CTL
device.
DDVNIDBK = DDVBK pointer to NIDBK for a DATA device.
IPNLINK = IPNBK pointer to NIDBK for the device which
owns the IP Address.
VQSNIDBK = VQSBK pointer to NIDBK associated with a
VSWITCH (real) device.
CREATED BY :
CP DEFINE command processing (module HCPVDB)
DELETED BY :
CP DETACH command processing (module HCPVDB)
REFERENCES :
HCPDVTYP COPY - Specific device types
HCPEQUAT COPY - General CP equates
SERIALIZED :
NICBK Lock (NICLKWRD) must be held EXCLUSIVE to create
or destroy the NIDBK.
Most fields within the NIDBK are serialized by the
VDEV Lock (VDEVLOCK) or by I/O protocol. Exceptions
are:
NIDSTACK - Updated using CS logic.
NOTES : None.
General Note :
-This block exists in the system execution space
and may be backed anywhere in storage.
-This control block is unknown by hardware.
NIDBK Control Block Content
NIDBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure NIDBK Network Interface Device Block. 0000 0 Character 8 NIDDESC NID Description (e.g. IQDC) 0008 8 Address 4 NIDVDEV HL pointer to VDEV 000C 12 Address 4 NIDNICBK HL pointer to NICBK 0010 16 Address 4 NIDFPNT HL pointer to NEXT NIDBK 0014 20 Address 4 NIDBPNT HL pointer to PREV NIDBK 0018 24 Bitstring 1 NIDTYPE Network Device Type 00000001 NICHIPR 1 NICHIPR HiperSockets adapter type 00000002 NICQDIO 2 NICQDIO QDIO adapter type 00000003 NICVSW 3 NICVSW QDIO VSWITCH connection 0019 25 Bitstring 1 NIDGWFCN NIC device function 00000000 NIDNOFCN 0 NIDNOFCN Unassigned 00000001 NIDCTLRD 1 NIDCTLRD CTL-0 / CTL-READ 00000002 NIDCTLWR 2 NIDCTLWR CTL-1 / CTL-WRITE 00000003 NIDDATA 3 NIDDATA DATA device 001A 26 Signed 2 NIDGWDEV (0) NIC device index (0-xxxx) 001A 26 Bitstring 1 NIDUA0 Unit Address (byte 0) 001B 27 Bitstring 1 NIDUA Unit Address 001C 28 Bitstring 4 NIDSTSWD (0) Status Word (summary for trace) 001C 28 Bitstring 1 NIDLATCH Device Latches 1... .... NIDBUSY X'80' NIDBUSY - Busy with a CCW .1.. .... NIDNTRDY X'40' NIDNTRDY - Device is NOTREADY ..1. .... NIDCCW1 X'20' NIDCCW1 - This is First/Only CCW ...1 .... NIDCCFLG X'10' NIDCCFLG - Command Chaining in effect .... 1... NIDNEWUC X'08' NIDNEWUC - Last CCW caused UC .... .1.. NIDRSEVT X'04' NIDRSEVT - Resetting-Event Latch Notes : NIDGWSTS is serialized by NIDSPNLK. 001D 29 Bitstring 1 NIDGWSTS Gateway Status 1... .... NIDMSPND X'80' NIDMSPND - Message pending from GW .1.. .... NIDRDPND X'40' NIDRDPND - Read pending from VM ..1. .... NIDRDACT X'20' NIDRDACT - Read active from VM ...1 .... NIDWRACT X'10' NIDWRACT - Write active from VM .... 1... NIDXDACT X'08' NIDXDACT - QDIO exchange is active Notes : NIDCNTRL is serialized by NIDSPNLK. 001E 30 Bitstring 1 NIDCNTRL Control options 1... .... NIDSUSPD X'80' NIDSUSPD - Device is SUSPENDED .1.. .... NIDSCHED X'40' NIDSCHED - RESUME is Scheduled ..1. .... NIDUIPND X'20' NIDUIPND - Unsolicited Int Pending ...1 .... NIDRESET X'10' NIDRESET - Reset in Progress .... 1... NIDDET X'08' NIDDET - DETACH in Progress 001F 31 Bitstring 1 NIDUISTS Pending Unsolicited Status 0020 32 Bitstring 1 NIDCMD Current CCW opcode 0021 33 Bitstring 1 NIDDVPST Posted Unit Status 0022 34 Bitstring 1 NIDDVSTS Latest Unit Status 0023 35 Bitstring 1 NIDTRFLG Extended Trace Flags 1... .... NIDTRCCW X'80' NIDTRCCW - Trace CCW Data Buffer .1.. .... NIDTRXFR X'40' NIDTRXFR - Trace Data Transfers 0024 36 Bitstring 2 NIDSNS (0) Sense Data registers 0024 36 Bitstring 1 NIDSNS0 Sense Byte 0 latches 1... .... NIDCMREJ X'80' NIDCMREJ - Command Reject .1.. .... NIDINTRQ X'40' NIDINTRQ - Intervention Reqd ..1. .... NIDBUSCK X'20' NIDBUSCK - Bus-Out Check ...1 .... NIDEQCHK X'10' NIDEQCHK - Equipment Check .... 1... NIDCDC X'08' NIDCDC - Channel Data Check .... .1.. NIDCCC X'04' NIDCCC - Channel Control Check .... ..1. NIDIFCC X'02' NIDIFCC - Interface Control Check .... ...1 NIDCANCL X'01' NIDCANCL - Cancel Function 0025 37 Bitstring 1 NIDSNS1 Sense Byte 1 latches 1... .... NIDRJRES X'80' NIDRJRES - Rejected by Resetting-Event 0026 38 Bitstring 1 NIDPVCMD Previous CCW opcode 0027 39 Bitstring 1 NIDPVSTS Previous CCW status 0028 40 Bitstring 1 NIDTRANP LAN Transport mode 00000001 NIDIP 1 NIDIP - IP Transport (Layer 3) 00000002 NIDETHER 2 NIDETHER - Ethernet Transport (Layer 2) 0029 41 Bitstring 1 NIDLANST LAN status flags 1... .... NIDREADY X'80' NIDREADY - LAN Connection is READY .1.. .... NIDBCRCV X'40' NIDBCRCV - Inbound Broadcast enabled ..1. .... NIDBCLPB X'20' NIDBCLPB - Broadcast Loopback enabled ...1 .... NIDLLTFN X'10' NIDLLTFN - Link Layer Transport enabled .... 1... NIDARPFN X'08' NIDARPFN - ARP Assist functions enabled .... .1.. NIDVSWCN X'04' NIDVSWCN - This is a VSWITCH connection .... ..1. NIDBCRDY X'02' NIDBCRDY - Broadcast is Active 002A 42 Bitstring 1 NIDLLFLG Link Layer flags 1... .... NIDLLVSW X'80' NIDLLVSW - This is a Link Layer VSWITCH 002B 43 Bitstring 1 NIDIPFLG IP Layer flags 1... .... NIDPASS_ENABLED X'80' NIDPASS_ENABLED - Passthru support is enable 002C 44 Signed 4 NIDRFCTR Outstanding Reference Counter Active VLAN list for this device (NIDVLANS->NIDVID array). VLAN 0 is active for every device, so VLAN 0 does NOT appear in this list. This list includes an entry for each active VLAN group (except 0). 0030 48 Address 4 NIDVLANS Pointer to NIDVID array Active MAC list for this device (NIDLLTBL->LLNBK chain). This list includes an entry for each active MAC address. This includes unicast, multicast, and broadcast MAC addresses, sorted by MAC address. 0034 52 Address 4 NIDLLTBL Pointer to Link Layer table Active IP Address Table (unicast) for this device. IP Table entries (IPNBK) are sorted by IP Address. IPv4 addresses are right-justified in 16-byte IPNADDR. 0038 56 Address 4 NIDIPTBL Pointer to IPNBK list 003C 60 Signed 2 NIDIPCTR Number of IP Address entries 003E 62 Signed 2 NIDLLCTR Count of Link Layer entries Active Multicast Address Table for this device. IP Table entries (IPNBK) are sorted by IP Address. IPv4 addresses are right-justified in 16-byte IPNADDR. 0040 64 Address 4 NIDMCTBL Pointer to IPNBK list 0044 68 Signed 2 NIDMCCTR Number of IP Address entries 0046 70 Signed 2 NIDVMCTR Count of Link Layer VMAC entries Router entries registered for this device. NIDRXTBL is the anchor for a circular list of router entries (IPNBK) chained by IPNFPNT/IPNBPNT. Each IPNBK represents an eligible router for a specific VLAN, IP version, and type (Primary, Secondary, or Multicast router). 0048 72 Address 4 NIDRXTBL Pointer to IPNBK(Router) list 004C 76 Signed 2 NIDRXCTR Count of Router entries 004E 78 Bitstring 2 * Reserved LAN MAC Table unicast/multicast entries for this device. Each LLNBK chained from NIDUCLLN represents a unicast entry in the LAN MAC Table at LANIXTBL. Each LLNBK chained from NIDMCLLN represents a multicast entry in the LAN MAC Table at LANIXTBL. 0050 80 Address 4 NIDUCLLN Pointer to Unicast LLNBK list 0054 84 Address 4 NIDMCLLN Pointer to Multicast LLNBK list The NID Spin Lock (NIDSPNLK) serializes the following fields: NIDGWSTS - Gateway status flag NIDCNTRL - Device control flag NIDCPEBK - Pointer to the SUSPEND CPEBK NIDPNDFN - Function being suspended (see NIDGWFCN) NIDNDMHD - Pointer to the first message (NDMBK) NIDNDMTL - Pointer to the last message (NDMBK) 0058 88 Signed 4 NIDSPNLK NID Spin Lock 005C 92 Address 4 NIDCPEBK HL pointer to SUSPEND CPEBK 0060 96 Address 4 NIDSTACK HL pointer to Stacked NDMBK work Two Flags for Promiscuous Mode: NIDPRMFG records the settings from the adapter or the user (via SET NIC) or the admin (via TRSOURCE ENABLE). NIDPRMAC is used to provide a check point in case the real hardware implements Prom. Mode. If NIDPRMFG is 80 and the NICBK is authorized NICCFLG is 02, then NIDPRMAC is 80. When the NICBK is offline the NIDPRMAC field will be 00. 0064 100 Bitstring 1 NIDPRMFG Promiscuous Mode Flag .... .... NIDPRMOF X'00' NIDPRMOF Promiscuous Mode is inactive 1... .... NIDPRMON X'80' NIDPRMON Promiscuous Mode is active .1.. .... NIDTRACE X'40' NIDTRACE Promiscuous Mode Trace is active 0065 101 Bitstring 1 NIDPRMAC Promiscuous Active Flag 1... .... NIDPRMAD X'80' NIDPRMAD Promiscuous Mode on Adapter ..1. .... NIDPRMER X'20' NIDPRMER Promiscuous Mode Error 0066 102 Signed 2 NIDNDMCT Count of pending messages 0068 104 Dbl-Word 8 NIDNDMPT (0) Pending Transmision Queue 0068 104 Address 4 NIDNDMHD Pointer to first L:NDMBK 006C 108 Address 4 NIDNDMTL Pointer to last L:NDMBK 0070 112 Address 4 NIDMPCBK HL pointer to assigned MPC block 0074 116 Address 4 NIDVQSBK HL pointer to VSWITCH VQSBK VLAN support fields NIDFLAG1 is used for the general vlan cases (when no global vlan id is set) and for layer 2 vlan support. When a global vlan id is set, the NIDVLAN_GBLID flag will be on and the logic should defer to NIDFLAG4 and NIDFlAG6 for specifics. NIDFLAG4 is used for IPv4 global vlan traffic and conflicts. NIDFLAG6 is used for IPv6 global vlan traffic and conflicts. 0078 120 Bitstring 1 NIDFLAG1 VLAN support flag 1... .... NIDVLAN_ENABLED X'80' NIDVLAN_ENABLED VLAN support is enabled EQU X'40' Reserved EQU X'20' Reserved EQU X'10' Reserved .... 1... NIDVLAN_FILTER X'08' NIDVLAN_FILTER VLAN Filter by VID set EQU X'04' Reserved EQU X'02' Reserved EQU X'01' Reserved 0079 121 Bitstring 1 NIDFLAG4 VLAN support flag for IPv4 EQU X'80' Reserved .1.. .... NIDVLAN_GBLPRT X'40' NIDVLAN_GBLPRT VLAN Global Priority NIDGVPRT ..1. .... NIDVLAN_GBLID X'20' NIDVLAN_GBLID VLAN Global ID in NIDGVID(4 or ...1 .... NIDVLAN_CONFLICT X'10' NIDVLAN_CONFLICT VLAN Conflict detected EQU X'08' Reserved .... .1.. NIDVLAN_FORCED X'04' NIDVLAN_FORCED VLAN Forced by System EQU X'02' Reserved .... ...1 NIDVLAN_GBLCONFL X'01' NIDVLAN_GBLCONFL VLAN Conflict with Global V 007A 122 Bitstring 1 NIDFLAG6 VLAN support flag for IPv6 .1.. .... NIDVLAN_GBLPRT X'40' NIDVLAN_GBLPRT VLAN Global Priority NIDGVPRT ..1. .... NIDVLAN_GBLID X'20' NIDVLAN_GBLID VLAN Global ID in NIDGVID(4 or ...1 .... NIDVLAN_CONFLICT X'10' NIDVLAN_CONFLICT VLAN Conflict detected EQU X'08' Reserved .... .1.. NIDVLAN_FORCED X'04' NIDVLAN_FORCED VLAN Forced by System EQU X'02' Reserved .... ...1 NIDVLAN_GBLCONFL X'01' NIDVLAN_GBLCONFL VLAN Conflict with Global V 007B 123 Bitstring 1 NIDRTFLG Router Flags 1... .... NIDRTPRM X'80' NIDRTPRM - Primary Router .1.. .... NIDRTSEC X'40' NIDRTSEC - Secondary Router ..1. .... NIDRTMCR X'20' NIDRTMCR - Multicast Router 007C 124 Bitstring 4 * Reserved Current IEEE VLAN Priority. When NIDVLAN_GBLPRT==1 it means NIDGVPRT has been set by the device owner (Global Priority). NIDGVPRT is merged into NIDGVTAG. 0080 128 Signed 2 NIDGVPRT Global VLAN Priority 0082 130 Signed 2 NIDGVPRT6 Global VLAN Priority Current IEEE VLAN ID. When NIDVLAN_GBLID==1 it means NIDGVID has been set by the device owner (Global VLAN ID). When NIDVLAN_FORCED==1 it means NIDGVID has been set by the system (which may override the owner). NIDGVID is merged into NIDGVTAG. 0084 132 Signed 2 NIDGVID Global VLAN ID IPv4 0086 134 Signed 2 NIDGVID6 Global VLAN ID IPv6 If NIDVLAN_GBLID==1 Set NIDGVTAG on every outbound frame. 0088 136 Signed 2 NIDGVTAG Effective VLAN tag IPv4 008A 138 Signed 2 NIDGVTAG6 Effective VLAN tag IPv6 Masks used for NIDGVTAG4/6 0000E000 NIDPRMSK X'E000' VLAN Priority Mask 00000FFF NIDIDMSK X'0FFF' VLAN ID Mask 008C 140 Bitstring 4 * reserved NIDDVACT contains the TOD value for the most recent: (a) SIGA instruction executed by the virtual host, or (b) Successful installation of data into the virtual input queue for this session. 0090 144 Dbl-Word 8 NIDDVACT Active Device Timestamp (TOD) 0098 152 Address 4 NIDSESBK Pointer to the SESBK 009C 156 Address 4 NIDPFPNT Front Ptr for list of Prom NIDBK Save the most recent outbound IP/MAC address. 00A0 160 Bitstring 16 NIDIPADD Save outbound IP Address 00B0 176 Bitstring 8 NIDDEST (0) Save outbound Link ID 00B0 176 Bitstring 2 NIDDVID Outbound VLAN ID 00B2 178 Bitstring 6 NIDDVMAC Outbound MAC Address Additional VLAN attributes. 00B8 184 Signed 4 NIDVLCTR NIDVID entry counter 00BC 188 Signed 2 NIDPVID Port VLAN ID 00BE 190 Bitstring 2 * Reserved for IBM use NIDTXCTS holds TX counters for the current Queue Writer. 00C0 192 Dbl-Word 8 NIDTXCTS (0) Transmitted data counters 00C0 192 Signed 4 NIDTXUCN TX Unicast NonRouter Bytes 00C4 196 Signed 4 NIDTXUCR TX Unicast Router Bytes 00C8 200 Signed 4 NIDTXMC TX Multicast Bytes 00CC 204 Signed 4 NIDTXBC TX Broadcast Bytes 00D0 208 Signed 4 NIDTXUPK TX Unicast NonRouter Packets 00D4 212 Signed 4 NIDTXRPK TX Unicast Router Packets 00D8 216 Signed 4 NIDTXMPK TX Multicast Packets 00DC 220 Signed 4 NIDTXBPK TX Broadcast Packets 00E0 224 Signed 4 NIDTXERR TX Bad Packets 00E4 228 Signed 4 NIDTXDSC TX Discarded Packets 00000028 NIDTXCLN (*-NIDTXCTS) Length of NIDTXCTS area to clear NIDRXCTS holds RX counters for the current Queue Reader. 00E8 232 Dbl-Word 8 NIDRXCTS (0) Inbound data counters 00E8 232 Signed 4 NIDRXUCN RX Unicast NonRouter Bytes 00EC 236 Signed 4 NIDRXUCR RX Unicast Router Bytes 00F0 240 Signed 4 NIDRXMC RX Multicast Bytes 00F4 244 Signed 4 NIDRXBC RX Broadcast Bytes 00F8 248 Signed 4 NIDRXUPK RX Unicast NonRouter Packets 00FC 252 Signed 4 NIDRXRPK RX Unicast Router Packets 0100 256 Signed 4 NIDRXMPK RX Multicast Packets 0104 260 Signed 4 NIDRXBPK RX Broadcast Packets 0108 264 Signed 4 NIDRXERR RX Bad Packets 010C 268 Signed 4 NIDRXDSC RX Discarded Packets 00000028 NIDRXCLN (*-NIDRXCTS) Length of NIDRXCTS area to clear NIDLACTS Holds Transmissions per LinkAG Interval Notes : These counters are only used to determine the amount of activity for a specific port in order to balance a network load across a LinkAG port group. Therefore, for performance reasons there is no serialization for these counters. 0110 272 Dbl-Word 8 NIDLACTS (0) Load Balance Interval Counters 0110 272 Signed 4 NIDLAPRE Previous interval Datagrams 0114 276 Signed 4 NIDLACUR Current interval datagrams 0118 280 Signed 2 NIDDVNUM Device number of OSA 011A 282 Signed 2 * Reserved for Future IBM Use 011C 284 Signed 4 * Reserved for Future IBM Use NIDRDTOD contains the TOD value for the most recent stacked call to the input queue reader (HCPIQRRD). 0120 288 Dbl-Word 8 NIDRDTOD Reader Activated Timestamp (TOD) End of NIDBK structure. 00000128 NID$END * End of NIDBK 00000128 NIDBKLN *-NIDBK Length of NICBK in bytes 00000025 NIDBKSZ (*-NIDBK+7)/8 Size of NICBK in doublewords NIDVID - Define the Session VID array format. The NIDVID defines one element in the 4K VLAN Array (one entry for each VLAN number 0-4095). Note that VLAN(0) and VLAN(4095) are not valid VLAN groups.
NIDVID DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure NIDVID Network Interface Device Block. 0000 0 Bitstring 1 NIDVIDX Status of VID in NIDVID array .... ...1 NIDVID_ENABLED X'01' NIDVID_ENABLED Enabled on this session .... ..1. NIDVID_HOSTCTL X'02' NIDVID_HOSTCTL Enabled by virtual host .... .1.. NIDVID_SESSION X'04' NIDVID_SESSION Active on this data session .... 1... NIDVID_NETWORK X'08' NIDVID_NETWORK Active on this network 0NIDVIDX NIDVIDLN 4096 NIDVIDLN Length of NIDVID array (4K) 0NIDVIDX NIDVIDSZ NIDVIDLN/8 NIDVIDSZ Size of NIDVID array
NIDBK Storage Layout
*** NIDBK - Network Interface Device Block. * * +-------------------------------------------------------+ * 0 | NIDDESC | * +---------------------------+---------------------------+ * 8 | NIDVDEV | NIDNICBK | * +---------------------------+---------------------------+ * 10 | NIDFPNT | NIDBPNT | * +------+------+------+------+------+------+------+------+ * 18 |:TYPE |:GWFCN|NIDUA0|NIDUA |:LATCH|:GWSTS|:CNTRL|:UISTS| * +------+------+------+------+------+------+------+------+ * 20 |NIDCMD|:DVPST|:DVSTS|:TRFLG|:SNS0 |:SNS1 |:PVCMD|:PVSTS| * +------+------+------+------+------+------+------+------+ * 28 |:TRANP|:LANST|:LLFLG|:IPFLG| NIDRFCTR | * +------+------+------+------+---------------------------+ * 30 | NIDVLANS | NIDLLTBL | * +---------------------------+-------------+-------------+ * 38 | NIDIPTBL | NIDIPCTR | NIDLLCTR | * +---------------------------+-------------+-------------+ * 40 | NIDMCTBL | NIDMCCTR | NIDVMCTR | * +---------------------------+-------------+-------------+ * 48 | NIDRXTBL | NIDRXCTR |/////////////| * +---------------------------+-------------+-------------+ * 50 | NIDUCLLN | NIDMCLLN | * +---------------------------+---------------------------+ * 58 | NIDSPNLK | NIDCPEBK | * +---------------------------+------+------+-------------+ * 60 | NIDSTACK |:PRMFG|:PRMAC| NIDNDMCT | * +---------------------------+------+------+-------------+ * 68 | NIDNDMHD | NIDNDMTL | * +---------------------------+---------------------------+ * 70 | NIDMPCBK | NIDVQSBK | * +------+------+------+------+---------------------------+ * 78 |:FLAG1|:FLAG4|:FLAG6|:RTFLG|///////////////////////////| * +------+------+------+------+-------------+-------------+ * 80 | NIDGVPRT | NIDGVPRT6 | NIDGVID | NIDGVID6 | * +-------------+-------------+-------------+-------------+ * 88 | NIDGVTAG | NIDGVTAG6 |///////////////////////////| * +-------------+-------------+---------------------------+ * 90 | NIDDVACT | * +---------------------------+---------------------------+ * 98 | NIDSESBK | NIDPFPNT | * +---------------------------+---------------------------+ * A0 | NIDIPADD | * | | * +-------------+-----------------------------------------+ * B0 | NIDDVID | NIDDVMAC | * +-------------+-------------+-------------+-------------+ * B8 | NIDVLCTR | NIDPVID |/////////////| * +---------------------------+-------------+-------------+ * C0 | NIDTXUCN | NIDTXUCR | * +---------------------------+---------------------------+ * C8 | NIDTXMC | NIDTXBC | * +---------------------------+---------------------------+ * D0 | NIDTXUPK | NIDTXRPK | * +---------------------------+---------------------------+ * D8 | NIDTXMPK | NIDTXBPK | * +---------------------------+---------------------------+ * E0 | NIDTXERR | NIDTXDSC | * +---------------------------+---------------------------+ * E8 | NIDRXUCN | NIDRXUCR | * +---------------------------+---------------------------+ * F0 | NIDRXMC | NIDRXBC | * +---------------------------+---------------------------+ * F8 | NIDRXUPK | NIDRXRPK | * +---------------------------+---------------------------+ * 100 | NIDRXMPK | NIDRXBPK | * +---------------------------+---------------------------+ * 108 | NIDRXERR | NIDRXDSC | * +---------------------------+---------------------------+ * 110 | NIDLAPRE | NIDLACUR | * +-------------+-------------+---------------------------+ * 118 | NIDDVNUM |/////////////|///////////////////////////| * +-------------+-------------+---------------------------+ * 120 | NIDRDTOD | * +-------------------------------------------------------+ * 128 * *** NIDBK - Network Interface Device Block. *** NIDVID - Network Interface Device Block. * * +------+ * 0 |:VIDX | 1 * +------+ * *** NIDVID - Network Interface Device Block.
NIDBK Cross Reference
Symbol Dspl Value -------------- ---- ----- NICHIPR 0018 00000001 NICQDIO 0018 00000002 NICVSW 0018 00000003 NID$END 0120 00000128 NIDARPFN 0029 08 NIDBCLPB 0029 20 NIDBCRCV 0029 40 NIDBCRDY 0029 02 NIDBKLN 0120 00000128 NIDBKSZ 0120 00000025 NIDBPNT 0014 NIDBUSCK 0024 20 NIDBUSY 001C 80 NIDCANCL 0024 01 NIDCCC 0024 04 NIDCCFLG 001C 10 NIDCCW1 001C 20 NIDCDC 0024 08 NIDCMD 0020 NIDCMREJ 0024 80 NIDCNTRL 001E NIDCPEBK 005C NIDCTLRD 0019 00000001 NIDCTLWR 0019 00000002 NIDDATA 0019 00000003 NIDDESC 0000 NIDDEST 00B0 NIDDET 001E 08 NIDDVACT 0090 NIDDVID 00B0 NIDDVMAC 00B2 NIDDVNUM 0118 NIDDVPST 0021 NIDDVSTS 0022 NIDEQCHK 0024 10 NIDETHER 0028 00000002 NIDFLAG1 0078 NIDFLAG4 0079 NIDFLAG6 007A NIDFPNT 0010 NIDGVID 0084 NIDGVID6 0086 NIDGVPRT 0080 NIDGVPRT6 0082 NIDGVTAG 0088 NIDGVTAG6 008A NIDGWDEV 001A NIDGWFCN 0019 NIDGWSTS 001D NIDIDMSK 008A 00000FFF NIDIFCC 0024 02 NIDINTRQ 0024 40 NIDIP 0028 00000001 NIDIPADD 00A0 NIDIPCTR 003C NIDIPFLG 002B NIDIPTBL 0038 NIDLACTS 0110 NIDLACUR 0114 NIDLANST 0029 NIDLAPRE 0110 NIDLATCH 001C NIDLLCTR 003E NIDLLFLG 002A NIDLLTBL 0034 NIDLLTFN 0029 10 NIDLLVSW 002A 80 NIDMCCTR 0044 NIDMCLLN 0054 NIDMCTBL 0040 NIDMPCBK 0070 NIDMSPND 001D 80 NIDNDMCT 0066 NIDNDMHD 0068 NIDNDMPT 0068 NIDNDMTL 006C NIDNEWUC 001C 08 NIDNICBK 000C NIDNOFCN 0019 00000000 NIDNTRDY 001C 40 NIDPASS_ENABLED 002B 80 NIDPFPNT 009C NIDPRMAC 0065 NIDPRMAD 0065 80 NIDPRMER 0065 20 NIDPRMFG 0064 NIDPRMOF 0064 00 NIDPRMON 0064 80 NIDPRMSK 008A 0000E000 NIDPVCMD 0026 NIDPVID 00BC NIDPVSTS 0027 NIDRDACT 001D 20 NIDRDPND 001D 40 NIDRDTOD 0120 NIDREADY 0029 80 NIDRESET 001E 10 NIDRFCTR 002C NIDRJRES 0025 80 NIDRSEVT 001C 04 NIDRTFLG 007B NIDRTMCR 007B 20 NIDRTPRM 007B 80 NIDRTSEC 007B 40 NIDRXBC 00F4 NIDRXBPK 0104 NIDRXCLN 010C 00000028 NIDRXCTR 004C NIDRXCTS 00E8 NIDRXDSC 010C NIDRXERR 0108 NIDRXMC 00F0 NIDRXMPK 0100 NIDRXRPK 00FC NIDRXTBL 0048 NIDRXUCN 00E8 NIDRXUCR 00EC NIDRXUPK 00F8 NIDSCHED 001E 40 NIDSESBK 0098 NIDSNS 0024 NIDSNS0 0024 NIDSNS1 0025 NIDSPNLK 0058 NIDSTACK 0060 NIDSTSWD 001C NIDSUSPD 001E 80 NIDTRACE 0064 40 NIDTRANP 0028 NIDTRCCW 0023 80 NIDTRFLG 0023 NIDTRXFR 0023 40 NIDTXBC 00CC NIDTXBPK 00DC NIDTXCLN 00E4 00000028 NIDTXCTS 00C0 NIDTXDSC 00E4 NIDTXERR 00E0 NIDTXMC 00C8 NIDTXMPK 00D8 NIDTXRPK 00D4 NIDTXUCN 00C0 NIDTXUCR 00C4 NIDTXUPK 00D0 NIDTYPE 0018 NIDUA 001B NIDUA0 001A NIDUCLLN 0050 NIDUIPND 001E 20 NIDUISTS 001F NIDVDEV 0008 NIDVID_ENABLED 0000 01 NIDVID_HOSTCTL 0000 02 NIDVID_NETWORK 0000 08 NIDVID_SESSION 0000 04 NIDVIDLN 0000 0NIDVIDX NIDVIDSZ 0000 0NIDVIDX NIDVIDX 0000 NIDVLAN_CONFLICT 0079 10 NIDVLAN_CONFLICT 007A 10 NIDVLAN_ENABLED 0078 80 NIDVLAN_FILTER 0078 08 NIDVLAN_FORCED 0079 04 NIDVLAN_FORCED 007A 04 NIDVLAN_GBLCONFL 0079 01 NIDVLAN_GBLCONFL 007A 01 NIDVLAN_GBLID 0079 20 NIDVLAN_GBLID 007A 20 NIDVLAN_GBLPRT 0079 40 NIDVLAN_GBLPRT 007A 40 NIDVLANS 0030 NIDVLCTR 00B8 NIDVMCTR 0046 NIDVQSBK 0074 NIDVSWCN 0029 04 NIDWRACT 001D 10 NIDXDACT 001D 08
This information is based on z/VM V5R3.0. Last updated on 25 Jun 2007 at 17:02:18 EDT.
Copyright IBM Corporation, 1990, 2007