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#!/usr/sbin/dtrace -s
/*
* 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 2018 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Example using the "smb" dtrace provider.
* Traces all SMB commands.
*
* All these probes provide:
* args[0] conninfo_t
* args[1] smbopinfo_t
* Some also provide one of: (not used here)
* args[2] smb_name_args_t
* args[2] smb_open_args_t
* args[2] smb_rw_args_t
*
* Usage: smb-trace.d [<client ip>|all [<share path>|all] [<zone id>]]]
*
* example: smb_trace.d 192.168.012.001 mypool_fs1 0
*
* It is valid to specify <client ip> or <share path> as "all" to
* print data for all clients and/or all shares.
* Omitting <zone id> will print data for all zones.
*/
#pragma D option defaultargs
dtrace:::BEGIN
{
all_clients = (($$1 == NULL) || ($$1 == "all")) ? 1 : 0;
all_shares = (($$2 == NULL) || ($$2 == "all")) ? 1 : 0;
all_zones = ($$3 == NULL) ? 1 : 0;
client = $$1;
share = $$2;
zoneid = $3;
printf("%Y - client=%s share=%s zone=%s)\n", walltimestamp,
(all_clients) ? "all" : client,
(all_shares) ? "all" : share,
(all_zones) ? "all" : $$3);
}
smb:::op-*-start
/ ((all_clients) || (args[0]->ci_remote == client)) &&
((all_shares) || (args[1]->soi_share == share)) &&
((all_zones) || (args[1]->soi_zoneid == zoneid)) /
{
printf("clnt=%s mid=0x%x uid=0x%x tid=0x%x\n",
args[0]->ci_remote,
args[1]->soi_mid,
args[1]->soi_uid,
args[1]->soi_tid);
}
smb:::op-*-done
/ ((all_clients) || (args[0]->ci_remote == client)) &&
((all_shares) || (args[1]->soi_share == share)) &&
((all_zones) || (args[1]->soi_zoneid == zoneid)) /
{
printf("clnt=%s mid=0x%x status=0x%x\n",
args[0]->ci_remote,
args[1]->soi_mid,
args[1]->soi_status);
}
dtrace:::END
{
}
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