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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