Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRIODBPS
PrologControl Block Contents
Cross Reference
MRIODBPS Prolog
DSECT NAME - IODBPS FUNCTION - Map a Monitor record. LOCATED BY - Through the Monitor Control Area REFERENCED CONTROL BLOCKS - MRRECHDR Monitor Record Header NAME - MRIODBPS DESCRIPTIVE NAME - Monitor Sample Record Domain 6 - I/O Domain Record 35 - Virtual Switch Bridge Port Activity DESCRIPTION - Describes I/O activities for a virtual switch's bridge port connection. NOTES - This record is collected for the DATA device associated with a HiperSockets device in use by a virtual switch as a bridge port. When a HiperSockets bridge is defined for a virtual switch with the VSWITCH BRIDGEPORT RDEV operand, it specifies the first of three sequential device addresses. One of those devices is designated as the DATA device. Use the "Bridge Port:" section of the QUERY VSWITCH DETAILS display to find the value of the DATA device. Device sampling should specify the value of the DATA device to obtain information about virtual switch bridge port data transfer.
MRIODBPS Control Block Contents
Offsets Dec Hex Type Len Name (Dim) Description 0 0 Structure 336 IODBPS Start of monitor record 0 0 Character 0 IODBPS_MRHDR Record header. See MRRECHDR for details. 0 0 Character 20 MRHDR 0 0 Unsigned 2 MRHDRLEN 2 2 Unsigned 2 MRHDRZER 4 4 Unsigned 1 MRHDRDM 5 5 Unsigned 1 * 6 6 Unsigned 2 MRHDRRC 8 8 Character 8 MRHDRTOD 16 10 Character 4 * 20 14 Character 0 MRHDR_END 20 14 Unsigned 4 IODBPS_RDEVSID Host subchannel id 24 18 Unsigned 2 IODBPS_RDEVDEV Device number 26 1A Unsigned 1 IODBPS_LANFSV Queuestorage value (1-8) 27 1B Bitstring 1 IODBPS_LANISOFL LAN Isolation flag 1... .... IODBPS_LANDROP Isolation ON (drop) .1.. .... * ..1. .... * ...1 .... * .... 1... * .... .1.. * .... ..1. * .... ...1 * 28 1C Unsigned 2 IODBPS_LANIPTO IPTimeout value in number of 30 second tics. Range 2-240 30 1E Character 1 IODBPS_BPBROLE Configured Bridge Port Role 31 1F Bitstring 1 IODBPS_LANCFLG3 Access List Type Flag 1... .... LANNIC - NIC was specified for VSWITCH .1.. .... LANNOUPL - NOUPLINK was specified for VSWITCH ..1. .... LANPORTB PORT BASED Vswitch ...1 .... LANUSERB USER BASED Vswitch .... 1... LANSIOCP - SET ISOLATION OFF done by CP initiative. .... .1.. * .... ..1. * .... ...1 * 32 20 Character 8 IODBPS_VMDUSER Name of the TCP/IP virtual machine acting as the vswitch controller. 40 28 Character 8 IODBPS_NICTXBYT Total Bytes Sent out across the real device connected to a virtual switch. 40 28 Character 4 IODBPS_NICTXBYTHI 44 2C Character 4 IODBPS_NICTXBYTLO 48 30 Character 8 IODBPS_NICRXBYT Total Bytes Received from the real device connected to a virtual switch. 48 30 Character 4 IODBPS_NICRXBYTHI 52 34 Character 4 IODBPS_NICRXBYTLO 56 38 Character 8 IODBPS_VQSCTTOD TOD clock when this VSWITCH was activated. 64 40 Unsigned 4 IODBPS_RDEVVSSW Number of write signals issued for device. 68 44 Unsigned 4 IODBPS_RDEVVSSR Number of read signals issued for device. 72 48 Unsigned 4 IODBPS_RDEVVSSS Number of sync signals issued for device. 76 4C Unsigned 4 IODBPS_RDEVVSAQ Number of times this device was activated for data transfer. 80 50 Unsigned 4 IODBPS_RDEVVSIN Total number of PCI interrupts received from the adapter. 84 54 Unsigned 4 IODBPS_RDEVVSIR Number of PCI interrupts that resulted in input queue processing. 88 58 Unsigned 4 IODBPS_VQSIQBFC Number of INPUT buffers processed. 92 5C Unsigned 4 IODBPS_VQSIQOVR Number of INPUT queue overflows. 96 60 Unsigned 4 IODBPS_VQSOQBFC Number of OUTPUT buffers processed. 100 64 Unsigned 4 IODBPS_VQSOQOVR Number of OUTPUT queue overflows. 104 68 Unsigned 4 IODBPS_VQSIQADV Number of extra INPUT buffers maintained. 108 6C Unsigned 4 IODBPS_LANTRID Count of active trace ids 112 70 Unsigned 4 IODBPS_LANSUSR Count of users in Linux Sniffer mode 116 74 Unsigned 4 IODBPS_LANMGIPA LAN Management IP address 120 78 Character 8 IODBPS_MGSWIEUSER LAN Management User ID 128 80 Character 6 IODBPS_MGNICMAC VSWITCH MAC address 134 86 Character 2 * Reserved for IBM use 136 88 Character 6 * Reserved 142 8E Character 1 IODBPS_NICTRANP Session Layer(2 or 3) 143 8F Character 1 * 144 90 Character 16 IODBPS_LANID LAN ID (owner||name) 160 A0 Character 8 IODBPS_LOCKREQS Lock requests for network lock (LANLKWRD) 160 A0 Character 4 IODBPS_LOCKREQHI 164 A4 Character 4 IODBPS_LOCKREQLO 168 A8 Character 8 IODBPS_LANDEFER Number of times we had to wait for the network lock (LANLKWRD) 168 A8 Character 4 IODBPS_LANDEFERHI 172 AC Character 4 IODBPS_LANDEFERLO 176 B0 Character 8 IODBPS_TXDEFERS Number of times we had to wait for a lock when sending data from this port 176 B0 Character 4 IODBPS_TXDEFERSHI 180 B4 Character 4 IODBPS_TXDEFERSLO 184 B8 Character 8 IODBPS_RXDEFERS Number of times we had to wait for a lock when receiving data on this port 184 B8 Character 4 IODBPS_RXDEFERSHI 188 BC Character 4 IODBPS_RXDEFERSLO 192 C0 Character 8 IODBPS_NICTXPKT64 Number of packets sent across the real device connected to a virtual switch. 192 C0 Character 4 IODBPS_NICTXPKTHI 196 C4 Character 4 IODBPS_NICTXPKTLO 200 C8 Character 8 IODBPS_NICTXDSC64 Number of valid outbound packets discarded. May be discarded due to buffer overflow, for example. 200 C8 Character 4 IODBPS_NICTXDSCHI 204 CC Character 4 IODBPS_NICTXDSCLO 208 D0 Character 8 IODBPS_NICTXERR64 Number of invalid outbound packets discarded. 208 D0 Character 4 IODBPS_NICTXERRHI 212 D4 Character 4 IODBPS_NICTXERRLO 216 D8 Character 8 IODBPS_NICRXPKT64 Number of packets received on the real device connected to a virtual switch. 216 D8 Character 4 IODBPS_NICRXPKTHI 220 DC Character 4 IODBPS_NICRXPKTLO 224 E0 Character 8 IODBPS_NICRXDSC64 Number of valid received packets discarded. May be discarded due to buffr overflow for example. 224 E0 Character 4 IODBPS_NICRXDSCHI 228 E4 Character 4 IODBPS_NICRXDSCLO 232 E8 Character 8 IODBPS_NICRXERR64 Number of received packets discarded due to invalid format 232 E8 Character 4 IODBPS_NICRXERRHI 236 EC Character 4 IODBPS_NICRXERRLO 240 F0 Character 8 * Reserved. 248 F8 Character 4 IODBPS_VQSOMLVL RDEV maintenance level 252 FC Unsigned 2 * Reserved. 254 FE Character 6 IODBPS_VQSDVMAC Device virtual MAC address 260 104 Unsigned 4 IODBPS_VQSMRKCT Number of Marker PDUs sent to this port 264 108 Unsigned 4 IODBPS_VQSMRPCT Number of Marker responses received 268 10C Unsigned 4 IODBPS_VQSMRRCT Number of Marker responses PDUs sent to this port in response to receiving a marker PDU from the partner port 272 110 Unsigned 4 IODBPS_VQSMTOCT Number of times timed out waiting for Marker response PDU for a Marker request sent by CP to partner port 276 114 Unsigned 4 IODBPS_VQSLCSCT Number of LACP PDUs sent on this port 280 118 Unsigned 4 IODBPS_VQSLCRCT Number of LACP PDUs received on this port 284 11C Character 8 IODBPS_TXREQS Lock requests made when sending data from this port 284 11C Character 4 IODBPS_TXREQSHI 288 120 Character 4 IODBPS_TXREQSLO 292 124 Character 8 IODBPS_RXREQS Lock requests made while receiving data on this port 292 124 Character 4 IODBPS_RXREQSHI 296 128 Character 4 IODBPS_RXREQSLO 300 12C Character 8 IODBPS_STKREQS Requests made to stack or unstack work on this port 300 12C Character 4 IODBPS_STKREQHI 304 130 Character 4 IODBPS_STKREQLO 308 134 Character 8 IODBPS_STKDEFERS Number of times it took multiple attempts to stack work on this port 308 134 Character 4 IODBPS_STKDEFERSHI 312 138 Character 4 IODBPS_STKDEFERSLO 316 13C Character 1 IODBPS_BPBSTATE Current Bridge Port State 0 = BPBPUNDF, undefined 4 = BPBPINAC, inactive 8 = BPBPSTBY, standby 12 = BPBPACTV, active 317 13D Character 1 IODBPS_BPBMFS CHPID Configured MFS Size 318 13E Character 1 IODBPS_BPBCTSTA The state of the bridge port connection. 1 = Vswitch defined 2 = Controller not available 3 = Operator intervention required 4 = Disconnected 5 = VDEVs attached to controller 6 = Initialization in progress 7 = Device not ready 8 = Device ready 9 = Devices being detached 10 = VSWITCH delete pending 11 = VSWITCH failover recovering 12 = Autorestart in progress 319 13F Character 1 * Reserved. 320 140 Unsigned 4 IODBPS_BPBACNT Cardinal count of the number of configured buffers currently in use. (unsigned-32) 324 144 Character 8 IODBPS_BPBAOWNER When BPBSTATE is Active or Standby, the LPAR name acting as the active Bridge Port connection. Blanks otherwise. 332 14C Unsigned 4 IODBPS_BPBABUFS Count of the maximum number of asynchronous buffers allowed. 336 150 Character 0 IODBPS_END
MRIODBPS Cross Reference
Hex Hex Name Offset Length Value IODBPS 0 336 IODBPS_BPBABUFS 14C 4 IODBPS_BPBACNT 140 4 IODBPS_BPBAOWNER 144 8 IODBPS_BPBCTSTA 13E 1 IODBPS_BPBMFS 13D 1 IODBPS_BPBROLE 1E 1 IODBPS_BPBSTATE 13C 1 IODBPS_END 150 0 IODBPS_LANCFLG3 1F 1 IODBPS_LANDEFER A8 8 IODBPS_LANDEFERHI A8 4 IODBPS_LANDEFERLO AC 4 IODBPS_LANDROP 1B 80 IODBPS_LANFSV 1A 1 IODBPS_LANID 90 16 IODBPS_LANIPTO 1C 2 IODBPS_LANISOFL 1B 1 IODBPS_LANMGIPA 74 4 IODBPS_LANSUSR 70 4 IODBPS_LANTRID 6C 4 IODBPS_LOCKREQHI A0 4 IODBPS_LOCKREQLO A4 4 IODBPS_LOCKREQS A0 8 IODBPS_MGNICMAC 80 6 IODBPS_MGSWIEUSER 78 8 IODBPS_MRHDR 0 0 IODBPS_NICRXBYT 30 8 IODBPS_NICRXBYTHI 30 4 IODBPS_NICRXBYTLO 34 4 IODBPS_NICRXDSCHI E0 4 IODBPS_NICRXDSCLO E4 4 IODBPS_NICRXDSC64 E0 8 IODBPS_NICRXERRHI E8 4 IODBPS_NICRXERRLO EC 4 IODBPS_NICRXERR64 E8 8 IODBPS_NICRXPKTHI D8 4 IODBPS_NICRXPKTLO DC 4 IODBPS_NICRXPKT64 D8 8 IODBPS_NICTRANP 8E 1 IODBPS_NICTXBYT 28 8 IODBPS_NICTXBYTHI 28 4 IODBPS_NICTXBYTLO 2C 4 IODBPS_NICTXDSCHI C8 4 IODBPS_NICTXDSCLO CC 4 IODBPS_NICTXDSC64 C8 8 IODBPS_NICTXERRHI D0 4 IODBPS_NICTXERRLO D4 4 IODBPS_NICTXERR64 D0 8 IODBPS_NICTXPKTHI C0 4 IODBPS_NICTXPKTLO C4 4 IODBPS_NICTXPKT64 C0 8 IODBPS_RDEVDEV 18 2 IODBPS_RDEVSID 14 4 IODBPS_RDEVVSAQ 4C 4 IODBPS_RDEVVSIN 50 4 IODBPS_RDEVVSIR 54 4 IODBPS_RDEVVSSR 44 4 IODBPS_RDEVVSSS 48 4 IODBPS_RDEVVSSW 40 4 IODBPS_RXDEFERS B8 8 IODBPS_RXDEFERSHI B8 4 IODBPS_RXDEFERSLO BC 4 IODBPS_RXREQS 124 8 IODBPS_RXREQSHI 124 4 IODBPS_RXREQSLO 128 4 IODBPS_STKDEFERS 134 8 IODBPS_STKDEFERSHI 134 4 IODBPS_STKDEFERSLO 138 4 IODBPS_STKREQHI 12C 4 IODBPS_STKREQLO 130 4 IODBPS_STKREQS 12C 8 IODBPS_TXDEFERS B0 8 IODBPS_TXDEFERSHI B0 4 IODBPS_TXDEFERSLO B4 4 IODBPS_TXREQS 11C 8 IODBPS_TXREQSHI 11C 4 IODBPS_TXREQSLO 120 4 IODBPS_VMDUSER 20 8 IODBPS_VQSCTTOD 38 8 IODBPS_VQSDVMAC FE 6 IODBPS_VQSIQADV 68 4 IODBPS_VQSIQBFC 58 4 IODBPS_VQSIQOVR 5C 4 IODBPS_VQSLCRCT 118 4 IODBPS_VQSLCSCT 114 4 IODBPS_VQSMRKCT 104 4 IODBPS_VQSMRPCT 108 4 IODBPS_VQSMRRCT 10C 4 IODBPS_VQSMTOCT 110 4 IODBPS_VQSOMLVL F8 4 IODBPS_VQSOQBFC 60 4 IODBPS_VQSOQOVR 64 4 LANNIC 1F 80 LANNOUPL 1F 40 LANPORTB 1F 20 LANSIOCP 1F 08 LANUSERB 1F 10 MRHDR 0 20 MRHDR_END 14 0 MRHDRDM 4 1 MRHDRLEN 0 2 MRHDRRC 6 2 MRHDRTOD 8 8 MRHDRZER 2 2
This information is based on z/VM V6R2.0.
Last updated on 18 Apr 2012 at 13:18:04.
Copyright IBM Corporation, 1990, 2012