1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2017 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Example using the "fksmb$pid" dtrace provider.
* Traces all SMB commands using the probes:
* start, done
* all of which have two args:
* args[0]: char * (probe-name)
* args[1]: ulong (struct smb_request *)
*
* Note: the "userland" type classifier causes dtrace to
* automatically copyin the struct for us. (Nice!)
*/
fksmb$target:::smb_start
{
this->pn = copyinstr(arg0);
this->sr = (userland pid`smb_request_t *)arg1;
printf(" %s mid=0x%x uid=0x%x tid=0x%x\n",
this->pn,
this->sr->smb_mid,
this->sr->smb_uid,
this->sr->smb_tid);
}
fksmb$target:::smb_done
{
this->pn = copyinstr(arg0);
this->sr = (userland pid`smb_request_t *)arg1;
printf(" %s mid=0x%x status=0x%x\n",
this->pn,
this->sr->smb_mid,
this->sr->smb_error.status);
}
fksmb$target:::smb2_start
{
this->pn = copyinstr(arg0);
this->sr = (userland pid`smb_request_t *)arg1;
printf(" %s mid=0x%x uid=0x%x tid=0x%x\n",
this->pn,
this->sr->smb2_messageid,
this->sr->smb2_ssnid,
this->sr->smb_tid);
}
fksmb$target:::smb2_done
{
this->pn = copyinstr(arg0);
this->sr = (userland pid`smb_request_t *)arg1;
printf(" %s mid=0x%x status=0x%x\n",
this->pn,
this->sr->smb2_messageid,
this->sr->smb2_status);
}
|
