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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /*
26: * pmon_targets.h - Kernel pmon event_types
27: */
28:
29: #ifndef KPMON_TYPES
30: #define KPMON_TYPES 1
31:
32:
33: #define KPMON_DEVICE "kpmon"
34:
35: #define KP_NONE 0 /* no event */
36:
37: /*
38: * PMON_SOURCE_KERN
39: *
40: * data1 = reserved
41: * data2 = reserved
42: * data3 = reserved
43: */
44: /* event_type bits TBD */
45:
46: /*
47: * PMON_SOURCE_SCSI, PMON_SOURCE_FD
48: * data1 = file system block #
49: * data2 = byte count
50: * data3 = unit number
51: */
52: #define KP_SCSI_WRITEQ 0x0001 /* queue write request */
53: #define KP_SCSI_WRITEDQ 0x0002 /* dequeue write request */
54: #define KP_SCSI_WRITE 0x0004 /* start write */
55: #define KP_SCSI_WRITE_CMP 0x0008 /* write complete */
56: #define KP_SCSI_READQ 0x0010 /* queue read request */
57: #define KP_SCSI_READDQ 0x0020 /* dequeue read request */
58: #define KP_SCSI_READ 0x0040 /* start read */
59: #define KP_SCSI_READ_CMP 0x0080 /* read complete */
60: /*
61: * for floppy only (PMON_SOURCE_FD)
62: */
63: #define KP_SCSI_WAITIOC 0x0100 /* wait for controller I/O
64: * complete */
65: /*
66: * SCSI controller events
67: * data1 = target #
68: * data2 = cdb opcode
69: * data3 = cdb lbn (assumed to be 10 byte cdb)
70: */
71: #define KP_SCSI_CTLR_START 0x0200 /* controller start */
72: #define KP_SCSI_CTLR_DISC 0x0400 /* controller disconnect */
73: #define KP_SCSI_CTLR_RSLCT 0x0800 /* controller reselect */
74: #define KP_SCSI_CTLR_CMPL 0x1000 /* controller complete */
75: /*
76: * SCSI controller interrupt
77: * data1 = target #
78: * data2 = old state
79: * data3 = new state
80: */
81: #define KP_SCSI_CTLR_INTR 0x2000 /* controller interrupt */
82:
83: #define KP_SCSI_ALL 0x2FFF
84:
85:
86: /*
87: * PMON_SOURCE_VM
88: * data1 = UNIX pid of task causing activity (1 if pageout task)
89: * data2 = virtual address or page
90: * data3 = pager (0 if device, vnode otherwise)
91: */
92: #define KP_VM_FAULT 0x1 /* page fault */
93: #define KP_VM_REACTIVE 0x2 /* inactive page reactivation */
94: #define KP_VM_FREE_REACTIVE 0x4 /* free page reactivation */
95: #define KP_VM_DEACTIVE 0x8 /* page deactivation */
96: #define KP_VM_PAGEOUT 0x10 /* page was written to a pager */
97: #define KP_VM_PAGEFREE 0x20 /* page was freed (no write) */
98: #define KP_VM_PAGEIN_START 0x40 /* pagein began on a page */
99: #define KP_VM_PAGEIN_DONE 0x80 /* pagein completed on a page */
100: #define KP_VM_SWAP_PAGEIN 0x100 /* pagein from swap file */
101: #define KP_VM_VNODE_PAGEIN 0x200 /* pagein from a normal file */
102:
103: #define KP_VM_ALL 0x3FF
104:
105:
106: /*
107: * PMON_SOURCE_SCHED
108: * data1 = UNIX pid
109: * data2 = task
110: * date3 = thread
111: */
112: #define KP_SCHED_THREAD_BLOCK 0x1 /* current thread blocked */
113: #define KP_SCHED_THREAD_PREEMPT 0x2 /* current thread was preempted */
114: #define KP_SCHED_THREAD_TERM 0x4 /* current thread died */
115: #define KP_SCHED_THREAD_YIELD 0x8 /* current thread yielded somehow */
116: #define KP_SCHED_THREAD_WAIT 0x10 /* thread is waiting for something */
117: #define KP_SCHED_THREAD_GO 0x20 /* new thread running (CONTEXT SWITCH) */
118: #define KP_SCHED_IDLE_GO 0x40 /* the idle thread */
119: #define KP_SCHED_IDLE_END 0x80 /* the idle thread found some work */
120:
121: #define KP_SCHED_ALL 0x1FF
122:
123:
124: /*
125: * PMON_SOURCE_IPC
126: * data1 = source task
127: * data2 = dest task
128: * date3 = global port name
129: */
130: #define KP_IPC_MSG_SEND_1 0x1 /* just entered msg_send_trap() */
131: #define KP_IPC_MSG_SEND_2 0x2 /* in msg_send_trap() after the copyin */
132: #define KP_IPC_MSG_SEND_3 0x4 /* in msg_send_trap() just before exit */
133:
134: #define KP_IPC_MSG_RECEIVE_1 0x30 /* just entered msg_receive_trap() */
135: #define KP_IPC_MSG_RECEIVE_2 0x31 /* just before msg_dequeue (and sleep) */
136: #define KP_IPC_MSG_RECEIVE_3 0x32 /* just after msg_dequeue (awoke) */
137: #define KP_IPC_MSG_RECEIVE_4 0x34 /* just before exit */
138:
139: #define KP_IPC_MSG_RPC 0x40 /* a task initiated RPC */
140: #define KP_IPC_MSG_REPLY 0x80 /* the reply half of an RPC */
141:
142: #define KP_IPC_SWITCH_GO 0x100 /* CONTEXT SWITCH on message send */
143:
144: #define KP_IPC_ALL 0x1F
145:
146:
147: /*
148: * PMON_SOURCE_VFS
149: * data1 = task
150: * data2,3 = 0
151: */
152: #define KP_VFS_STAT_BEGIN_LOOKUP 0x1 /* start pn lookup in stat */
153: #define KP_VFS_STAT_END_LOOKUP 0x2 /* end ditto */
154: #define KP_VFS_STAT_BEGIN_STAT 0x4 /* start vfs specific stat */
155: #define KP_VFS_STAT_END_STAT 0x8 /* end vfs specific stat */
156:
157: #define KP_VFS_ALL 0xF
158:
159: /*
160: * PMON_SOURCE_EV
161: * data1 = task
162: * data2,3 = 0
163: */
164: #define KP_EV_POST_EVENT 0x1 /* post an event */
165: #define KP_EV_QUEUE_FULL 0x2 /* queue full */
166: /* data1 = mouse (0) or keyboard (1)
167: * data2 = hw_event data
168: * data3 = 0
169: */
170: #define KP_EV_PREQUEUE_FULL 0x4 /* pre-queue full */
171:
172: #define KP_EV_ALL 0x7
173:
174: /*
175: * PMON_SOURCE_IP
176: * data1 = source addr
177: * data2 = dest addr
178: * data3 = 0
179: */
180: #define KP_IP_BROADCAST 0x1 /* we got a broadcast packet */
181:
182: #define KP_IP_ALL 0x1
183: #define KPMON
184:
185: #endif /* KPMON_TYPES */
186:
187:
188:
189:
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