1 #!/usr/sbin/dtrace -s 2 /* 3 * This file and its contents are supplied under the terms of the 4 * Common Development and Distribution License ("CDDL"), version 1.0. 5 * You may only use this file in accordance with the terms of version 6 * 1.0 of the CDDL. 7 * 8 * A full copy of the text of the CDDL should have accompanied this 9 * source. A copy of the CDDL is also available via the Internet at 10 * http://www.illumos.org/license/CDDL. 11 */ 12 13 /* 14 * Copyright 2018 Nexenta Systems, Inc. All rights reserved. 15 */ 16 17 /* 18 * User-level dtrace for fksmbcl 19 * Usage: dtrace -s Watch-fksmbcl.d -p $PID 20 */ 21 22 /* 23 * If traced, print entry/return 24 */ 25 pid$target:fksmbcl::entry, 26 pid$target:libsmbfs.so.1::entry, 27 pid$target:libfksmbfs.so.1::entry, 28 pid$target:libfknsmb.so.1::entry, 29 pid$target:libfakekernel.so.1::entry 30 { 31 printf("\t0x%x", arg0); 32 printf("\t0x%x", arg1); 33 printf("\t0x%x", arg2); 34 printf("\t0x%x", arg3); 35 printf("\t0x%x", arg4); 36 printf("\t0x%x", arg5); 37 } 38 39 pid$target:fksmbcl::return, 40 pid$target:libsmbfs.so.1::return, 41 pid$target:libfksmbfs.so.1::return, 42 pid$target:libfknsmb.so.1::return, 43 pid$target:libfakekernel.so.1::entry 44 { 45 printf("\t0x%x", arg1); 46 } 47 48 pid$target::smbfslookup:entry 49 { 50 printf("\tname = %s\n", copyinstr(arg1)); 51 } 52 53 pid$target:libfknsmb.so.1:smb_dtrace2:entry 54 /copyinstr(arg0) == "debugmsg2"/ 55 { 56 this->f = copyinstr(arg1); 57 this->m = copyinstr(arg2); 58 printf("\n\t debugmsg2: %s: %s ", this->f, this->m); 59 } 60 61 pid$target:libfknsmb.so.1:smb_dtrace3:entry 62 /copyinstr(arg0) == "debugmsg3"/ 63 { 64 this->f = copyinstr(arg1); 65 this->m = copyinstr(arg2); 66 printf("\n\t debugmsg3: %s: %s ", this->f, this->m); 67 trace(arg3); 68 } 69