Trace Hook IDs: 212 through 220

General Programming Concepts: Writing and Debugging Programs

Trace Hook IDs: 212 through 220

The following trace hook IDs are stored in the /usr/include/sys/trchkid.h file.

212 : HKWD NFS VOPS

This event is recorded by the client NFS routine entry points.

Recorded Data

Event:

NFS_LOOKUP filename

NFS_CREATE filename

NFS_REMOVE filename

NFS_LINK filename

NFS_RENAME from: filename

NFS_RENAME to: filename

NFS_MKDIR filename

NFS_RMDIR filename

NFS_SYMLINK from: filename

NFS_SYMLINK to: filename

NFS_SELECT filename

NFS_LOOKUP vnode=vnode

NFS_OPEN filename

NFS_CLOSE filename

NFS_IOCTL filename

NFS_GETATTR filename

NFS_SETATTR filename

NFS_ACCESS filename

NFS_CREATE filename

NFS_REMOVE filename

NFS_LINK filename

NFS_RENAME filename

NFS_MKDIR filename

NFS_RMDIR filename

NFS_READDIR filename

NFS_SYMLINK filename

NFS_READLINK filename

NFS_FSYNC filename

NFS_INACTIVE filename

NFS_BMAP filename

NFS_BADOP

NFS_STRATEGY filename

NFS_LOCKCTL filename

NFS_NOOP

NFS_CMP filename

filename

File path name

vnode=vnode

v_node.

213 : HKWD NFS RFSRW

This event is recorded by the server NFS read/write routines.

Recorded Data

RFS_READ seqno=seqno filename vnode count=count offset=offset

Server read request

RFS_WRITE seqno=seqno filename vnode count=count offset=offset

Server write request

seqno=seqno

Sequence number to match client call

filename

File path name

vnode

v_node of file

count=count

Number of bytes to read or write

offset=offset

Offset in file to read or write.

214 : HKWD NFS RFS

This event is recorded by the server NFS routine entry points.

Recorded Data

Event:

RFS_LOOKUP filename

RFS_CREATE filename

RFS_REMOVE filename

RFS_RENAME from: filename

RFS_RENAME to: filename

RFS_LINK filename

RFS_SYMLINK from: filename

RFS_SYMLINK to: filename

RFS_MKDIR filename

RFS_RMDIR filename

RFS_NULL seqno=seqno

RFS_GETATTR seqno=seqno filename

RFS_SETATTR seqno=seqno filename

RFS_ERROR

RFS_LOOKUP seqno=seqno filename

RFS_READLINK seqno=seqno filename

RFS_CREATE seqno=seqno filename

RFS_REMOVE seqno=seqno filename

RFS_RENAME seqno=seqno filename filename

RFS_LINK seqno=seqno filename filename

RFS_SYMLINK seqno=seqno filename

RFS_MKDIR seqno=seqno filename

RFS_RMDIR seqno=seqno filename

RFS_READDIR seqno=seqno filename

RFS_STATFS seqno=seqno filename

filename

File path name

seqno=seqno

Sequence number to match client call.

215 : HKWD NFS DISPATCH

This event is recorded by the server dispatch routine entry and exit.

Recorded Data

Event:

RFS_DISP_ENTRY seqno=seqno client=client
NOWRAP>RFS_DISP_EXIT seqno=seqno client=client dispcode
seqno=seqno	Sequence number to match calls to client-side request
client=client	IP address of client
dispcode	Routine called on the server:

NULL

GETATTR

SETATTR

LOOKUP

READLINK

READ

WRITE

CREATE

REMOVE

RENAME

LINK

SYMLINK

MKDIR

RMDIR

READDIR

STATFS

216 : HKWD NFS CALL

This event is recorded by the NFS call routine entry and exit.

Recorded Data

Event:

NFS_CALL_ENTRY seqno=seqno server=server

NFS_CALL_EXIT seqno=seqno server=server

seqno=seqno

Sequence number to track call on server

server=server

Server IP address.

218 : HKWD RPC LOCKD

This event is recorded by the RPC lockd routine entry points.

Recorded Data

Event:

LOCKD_KLM_PROG proc=proc pid=pid cookie=cookie port=port

Entry point for remote lock requests coming from the kernel

LOCKD_NLM_REQUEST proc=proc to addr cookie=cookie pid=pid

Entry point for incoming lock request on the network

LOCKD_NLM_RESULTS proc=proc to addr cookie=cookie result=result

Entry point for responses coming over the network

LOCKD_KLM_REPLY proc=proc stat=stat cookie=cookie

Entry point for lockd reply to kernel

LOCKD_NLM_REPLY proc=proc to addr stat=stat cookie=cookie

Entry point for lockd reply to network

LOCKD_NLM_CALL proc=proc cookie=cookie pid=pid retransmit=retransmit

Entry point for sending lock request over the network

LOCKD_CALL_UDP to addr proc=proc program=program version=version

Entry point for send udp request for RPC.lockd.

proc=proc

RPC procedure number

pid=pid

Process ID

cookie=cookie

Internal RPC.lockd counter

port=port

Socket port

to addr

Internet address

result=result

Result for a previous request

stat=stat

RPC.lockd reply status

retransmit=retransmit

Value of retransmit flag

program=program

RPC program number

version=version

RPC version number.

220 : HKWD DD FDDD

This event is recorded by the diskette device driver.

Recorded Data

Event:

FDDD entry_open: errno: errno devno: devno rwflag: rwflag chan: chan ext: ext

FDDD exit_open: errno: errno devno: devno

FDDD entry_close: errno: errno devno: devno

FDDD exit_close: errno: errno devno: devno

FDDD entry_read: errno: errno devno: devno

FDDD exit_read: errno: errno devno: devno

FDDD entry_write: errno: errno devno: devno

FDDD exit_write: errno: errno devno: devno

FDDD entry_ioctl: errno: errno devno: devno op: ioctl op flag: ioctl flag chan: chan ext: ext

FDDD exit_ioctl: errno: errno devno: devno

FDDD entry_select: errno: errno devno: devno

FDDD exit_select: errno: errno devno: devno

FDDD entry_config: errno: errno devno: devno op: config op

FDDD exit_config: errno: errno devno: devno

FDDD entry_strategy: errno: errno devno: devno bp: bp flags: strategy flags block: block bcount: bcount

FDDD exit_strategy: errno: errno devno: devno

FDDD entry_mpx: errno: errno devno: devno

FDDD exit_mpx: errno: errno devno: devno name: name chan: chan oflag: mpx oflag

FDDD entry_revoke: errno: errno devno: devno

FDDD exit_revoke: errno: errno devno: devno

FDDD entry_intr: errno: errno devno: devno

FDDD exit_intr: errno: errno devno: devno

FDDD entry_bstart: errno: errno devno: devno bp: bp pblock: pblock bcount: bcount bflags

FDDD exit_bstart: errno: errno devno: devno

FDDD entry_cstart: errno: errno devno: devno

FDDD exit_cstart: errno: errno devno: devno

FDDD entry_iodone: errno: errno devno: devno

FDDD exit_iodone: errno: errno devno: devno

FDDD iodone: device name bp: bp

errno: errno

Error number

devno: devno

Major and minor device number

rwflag: rwflag

Possible values:

FREAD

Device is opened read-only

FWRITE

Device is opened read-write.

chan: chan

Channel

ext: ext

Extension

op: ioctl op

ioctl operation

flag: ioctl flag

Address of users argument structure

op: config op

Possible values:

CFG_INIT

Configures the device

CFG_TERM

Unconfigures the device.

bp: bp

Buffer pointer

flags: strategy flags

Buffer flags field in the buf structure

block: block

Physical block number

bcount: bcount

Number of bytes to transfer

name: name

Path-name extension of multiplex channel to be allocated

oflag: mpx flag

pblock: pblock

Physical block

bflags

Buffer flags are defined in the sys/buf.h file.