bsd/dev/dtrace/sdt_subr.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #include <sys/sdt_impl.h>
  27
  28 static dtrace_pattr_t vtrace_attr = {
  29         { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_ISA },
  30         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  31         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  32         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  33         { DTRACE_STABILITY_UNSTABLE, DTRACE_STABILITY_UNSTABLE, DTRACE_CLASS_ISA },
  34 };
  35
  36 static dtrace_pattr_t info_attr = {
  37         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  38         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  39         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  40         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  41         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
  42 };
  43
  44 static dtrace_pattr_t fpu_attr = {
  45         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  46         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  47         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  48         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_CPU },
  49         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
  50 };
  51
  52 static dtrace_pattr_t fsinfo_attr = {
  53         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  54         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  55         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  56         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  57         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  58 };
  59
  60 static dtrace_pattr_t stab_attr = {
  61         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  62         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  63         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  64         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  65         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  66 };
  67
  68 static dtrace_pattr_t sdt_attr = {
  69         { DTRACE_STABILITY_EVOLVING, DTRACE_STABILITY_EVOLVING, DTRACE_CLASS_ISA },
  70         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  71         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
  72         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
  73         { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
  74 };
  75
  76 sdt_provider_t sdt_providers[] = {
  77         { "vtrace", "__vtrace____", &vtrace_attr, 0 },
  78         { "sysinfo", "__cpu_sysinfo____", &info_attr, 0 },
  79         { "vminfo", "__vminfo____", &info_attr, 0 },
  80         { "fpuinfo", "__fpuinfo____", &fpu_attr, 0 },
  81         { "sched", "__sched____", &stab_attr, 0 },
  82         { "proc", "__proc____", &stab_attr, 0 },
  83         { "io", "__io____", &stab_attr, 0 },
  84         { "ip", "__ip____", &stab_attr, 0 },
  85         { "tcp", "__tcp____", &stab_attr, 0 },
  86         { "mptcp", "__mptcp____", &stab_attr, 0 },
  87         { "mib", "__mib____", &stab_attr, 0 },
  88         { "fsinfo", "__fsinfo____", &fsinfo_attr, 0 },
  89         { "nfsv3", "__nfsv3____", &stab_attr, 0 },
  90         { "nfsv4", "__nfsv4____", &stab_attr, 0 },
  91         { "sysevent", "__sysevent____", &stab_attr, 0 },
  92         { "sdt", "__sdt____", &sdt_attr, 0 },
  93         { "boost", "__boost____", &stab_attr, 0},
  94         { "route", "__route____", &stab_attr, 0 },
  95 #if KASAN
  96         { "kasan", "__kasan____", &stab_attr, 0 },
  97 #endif
  98         { NULL, NULL, NULL, 0 }
  99 };
 100
 101 /* Warning:  Need xnu cognate for disp_t.  */
 102 sdt_argdesc_t sdt_args[] = {
 103         /* provider probename arg# arg-mapping native-type translated-type */
 104         { "sched", "wakeup", 0, 0, "struct thread *", "lwpsinfo_t *" },
 105         { "sched", "wakeup", 1, 1, "struct proc *", "psinfo_t *" },
 106         { "sched", "dequeue", 0, 0, "struct thread *", "lwpsinfo_t *" },
 107         { "sched", "dequeue", 1, 0, "struct proc *", "psinfo_t *" },
 108         { "sched", "dequeue", 2, 1, "disp_t *", "cpuinfo_t *" },
 109         { "sched", "enqueue", 0, 0, "struct thread *", "lwpsinfo_t *" },
 110         { "sched", "enqueue", 1, 0, "struct proc *", "psinfo_t *" },
 111         { "sched", "enqueue", 2, 1, "disp_t *", "cpuinfo_t *" },
 112         { "sched", "enqueue", 3, 2, "int", NULL },
 113         /* sched:::sleep has no arguments */
 114         /* sched:::on-cpu has no arguments */
 115         { "sched", "off-cpu", 0, 0, "struct thread *", "lwpsinfo_t *" },
 116         { "sched", "off-cpu", 1, 1, "struct proc *", "psinfo_t *" },
 117         { "sched", "tick", 0, 0, "struct thread *", "lwpsinfo_t *" },
 118         { "sched", "tick", 1, 0, "struct proc *", "psinfo_t *" },
 119         { "sched", "change-pri", 0, 0, "struct thread *", "lwpsinfo_t *" },
 120         { "sched", "change-pri", 1, 0, "struct proc *", "psinfo_t *" },
 121         { "sched", "change-pri", 2, 1, "pri_t", NULL },
 122         { "sched", "schedctl-nopreempt", 0, 0, "struct thread *", "lwpsinfo_t *" },
 123         { "sched", "schedctl-nopreempt", 1, 0, "struct proc *", "psinfo_t *" },
 124         { "sched", "schedctl-nopreempt", 2, 1, "int", NULL },
 125         { "sched", "schedctl-preempt", 0, 0, "struct thread *", "lwpsinfo_t *" },
 126         { "sched", "schedctl-preempt", 1, 0, "struct proc *", "psinfo_t *" },
 127         { "sched", "schedctl-yield", 0, 0, "int", NULL },
 128         { "sched", "surrender", 0, 0, "struct thread *", "lwpsinfo_t *" },
 129         { "sched", "surrender", 1, 0, "struct proc *", "psinfo_t *" },
 130         { "sched", "surrender", 1, 0, "kthread_t *", "psinfo_t *" },
 131         { "sched", "cpucaps-sleep", 0, 0, "kthread_t *", "lwpsinfo_t *" },
 132         { "sched", "cpucaps-sleep", 1, 0, "kthread_t *", "psinfo_t *" },
 133         { "sched", "cpucaps-wakeup", 0, 0, "kthread_t *", "lwpsinfo_t *" },
 134         { "sched", "cpucaps-wakeup", 1, 0, "kthread_t *", "psinfo_t *" },
 135
 136         { "proc", "create", 0, 0, "struct proc *", "psinfo_t *" },
 137         { "proc", "exec", 0, 0, "string", NULL },
 138         { "proc", "exec-failure", 0, 0, "int", NULL },
 139         /* proc:::exec-success has no arguments */
 140         { "proc", "exit", 0, 0, "int", NULL },
 141         { "proc", "exited", 0, 0, "struct proc *", "psinfo_t *"},
 142         { "proc", "fault", 0, 0, "int", NULL },
 143         { "proc", "fault", 1, 1, "siginfo_t *", NULL },
 144         { "proc", "lwp-create", 0, 0, "struct thread *", "lwpsinfo_t *" },
 145         { "proc", "lwp-create", 1, 0, "struct thread *", "psinfo_t *" },
 146         /* proc:::lwp-start has no arguments */
 147         /* proc:::lwp-exit has no arguments */
 148         { "proc", "signal-clear", 0, 0, "int", NULL },
 149         { "proc", "signal-clear", 1, 1, "siginfo_t *", NULL },
 150         { "proc", "signal-discard", 0, 0, "struct thread *", "lwpsinfo_t *" },
 151         { "proc", "signal-discard", 1, 1, "struct proc *", "psinfo_t *" },
 152         { "proc", "signal-discard", 2, 2, "int", NULL },
 153         { "proc", "signal-handle", 0, 0, "int", NULL },
 154         { "proc", "signal-handle", 1, 1, "siginfo_t *", NULL },
 155         { "proc", "signal-handle", 2, 2, "void (*)(void)", NULL },
 156         { "proc", "signal-send", 0, 0, "struct thread *", "lwpsinfo_t *" },
 157         { "proc", "signal-send", 1, 1, "struct proc *", "psinfo_t *" },
 158         { "proc", "signal-send", 2, 2, "int", NULL },
 159         /* proc:::spawn-success has no arguments */
 160         { "proc", "spawn-failure", 0, 0, "int", NULL },
 161         { "proc", "spawn-fd-failure", 0, 0, "int", NULL },
 162         { "proc", "spawn-open-failure", 0, 0, "string", NULL },
 163         { "proc", "spawn-port-failure", 0, 0, "int", NULL },
 164         /* proc:::start has no arguments */
 165
 166         { "io", "start", 0, 0, "struct buf *", "bufinfo_t *" },
 167         { "io", "start", 1, 0, "struct buf *", "devinfo_t *" },
 168         { "io", "start", 2, 0, "struct buf *", "fileinfo_t *" },
 169         { "io", "done", 0, 0, "struct buf *", "bufinfo_t *" },
 170         { "io", "done", 1, 0, "struct buf *", "devinfo_t *" },
 171         { "io", "done", 2, 0, "struct buf *", "fileinfo_t *" },
 172         { "io", "wait-start", 0, 0, "struct buf *", "bufinfo_t *" },
 173         { "io", "wait-start", 1, 0, "struct buf *", "devinfo_t *" },
 174         { "io", "wait-start", 2, 0, "struct buf *", "fileinfo_t *" },
 175         { "io", "wait-done", 0, 0, "struct buf *", "bufinfo_t *" },
 176         { "io", "wait-done", 1, 0, "struct buf *", "devinfo_t *" },
 177         { "io", "wait-done", 2, 0, "struct buf *", "fileinfo_t *" },
 178
 179         /* APPLE NOTE: add vfs journaling support */
 180         { "io", "journal-start", 0, 0, "struct buf *", "bufinfo_t *" },
 181         { "io", "journal-start", 1, 0, "struct buf *", "devinfo_t *" },
 182         { "io", "journal-start", 2, 0, "struct buf *", "fileinfo_t *" },
 183         { "io", "journal-done", 0, 0, "struct buf *", "bufinfo_t *" },
 184         { "io", "journal-done", 1, 0, "struct buf *", "devinfo_t *" },
 185         { "io", "journal-done", 2, 0, "struct buf *", "fileinfo_t *" },
 186
 187         { "mib", NULL, 0, 0, "int", NULL },
 188
 189         { "fsinfo", NULL, 0, 0, "struct vnode *", "fileinfo_t *" },
 190         { "fsinfo", NULL, 1, 1, "int", NULL },
 191
 192         { "nfsv3", "op-getattr-start", 0, 0, "struct svc_req *",
 193           "conninfo_t *" },
 194         { "nfsv3", "op-getattr-start", 1, 1, "nfsv3oparg_t *",
 195           "nfsv3opinfo_t *" },
 196         { "nfsv3", "op-getattr-start", 2, 3, "GETATTR3args *", NULL },
 197         { "nfsv3", "op-getattr-done", 0, 0, "struct svc_req *",
 198           "conninfo_t *" },
 199         { "nfsv3", "op-getattr-done", 1, 1, "nfsv3oparg_t *",
 200           "nfsv3opinfo_t *" },
 201         { "nfsv3", "op-getattr-done", 2, 3, "GETATTR3res *", NULL },
 202         { "nfsv3", "op-setattr-start", 0, 0, "struct svc_req *",
 203           "conninfo_t *" },
 204         { "nfsv3", "op-setattr-start", 1, 1, "nfsv3oparg_t *",
 205           "nfsv3opinfo_t *" },
 206         { "nfsv3", "op-setattr-start", 2, 3, "SETATTR3args *", NULL },
 207         { "nfsv3", "op-setattr-done", 0, 0, "struct svc_req *",
 208           "conninfo_t *" },
 209         { "nfsv3", "op-setattr-done", 1, 1, "nfsv3oparg_t *",
 210           "nfsv3opinfo_t *" },
 211         { "nfsv3", "op-setattr-done", 2, 3, "SETATTR3res *", NULL },
 212         { "nfsv3", "op-lookup-start", 0, 0, "struct svc_req *",
 213           "conninfo_t *" },
 214         { "nfsv3", "op-lookup-start", 1, 1, "nfsv3oparg_t *",
 215           "nfsv3opinfo_t *" },
 216         { "nfsv3", "op-lookup-start", 2, 3, "LOOKUP3args *", NULL },
 217         { "nfsv3", "op-lookup-done", 0, 0, "struct svc_req *",
 218           "conninfo_t *" },
 219         { "nfsv3", "op-lookup-done", 1, 1, "nfsv3oparg_t *",
 220           "nfsv3opinfo_t *" },
 221         { "nfsv3", "op-lookup-done", 2, 3, "LOOKUP3res *", NULL },
 222         { "nfsv3", "op-access-start", 0, 0, "struct svc_req *",
 223           "conninfo_t *" },
 224         { "nfsv3", "op-access-start", 1, 1, "nfsv3oparg_t *",
 225           "nfsv3opinfo_t *" },
 226         { "nfsv3", "op-access-start", 2, 3, "ACCESS3args *", NULL },
 227         { "nfsv3", "op-access-done", 0, 0, "struct svc_req *",
 228           "conninfo_t *" },
 229         { "nfsv3", "op-access-done", 1, 1, "nfsv3oparg_t *",
 230           "nfsv3opinfo_t *" },
 231         { "nfsv3", "op-access-done", 2, 3, "ACCESS3res *", NULL },
 232         { "nfsv3", "op-commit-start", 0, 0, "struct svc_req *",
 233           "conninfo_t *" },
 234         { "nfsv3", "op-commit-start", 1, 1, "nfsv3oparg_t *",
 235           "nfsv3opinfo_t *" },
 236         { "nfsv3", "op-commit-start", 2, 3, "COMMIT3args *", NULL },
 237         { "nfsv3", "op-commit-done", 0, 0, "struct svc_req *",
 238           "conninfo_t *" },
 239         { "nfsv3", "op-commit-done", 1, 1, "nfsv3oparg_t *",
 240           "nfsv3opinfo_t *" },
 241         { "nfsv3", "op-commit-done", 2, 3, "COMMIT3res *", NULL },
 242         { "nfsv3", "op-create-start", 0, 0, "struct svc_req *",
 243           "conninfo_t *" },
 244         { "nfsv3", "op-create-start", 1, 1, "nfsv3oparg_t *",
 245           "nfsv3opinfo_t *" },
 246         { "nfsv3", "op-create-start", 2, 3, "CREATE3args *", NULL },
 247         { "nfsv3", "op-create-done", 0, 0, "struct svc_req *",
 248           "conninfo_t *" },
 249         { "nfsv3", "op-create-done", 1, 1, "nfsv3oparg_t *",
 250           "nfsv3opinfo_t *" },
 251         { "nfsv3", "op-create-done", 2, 3, "CREATE3res *", NULL },
 252         { "nfsv3", "op-fsinfo-start", 0, 0, "struct svc_req *",
 253           "conninfo_t *" },
 254         { "nfsv3", "op-fsinfo-start", 1, 1, "nfsv3oparg_t *",
 255           "nfsv3opinfo_t *" },
 256         { "nfsv3", "op-fsinfo-start", 2, 3, "FSINFO3args *", NULL },
 257         { "nfsv3", "op-fsinfo-done", 0, 0, "struct svc_req *",
 258           "conninfo_t *" },
 259         { "nfsv3", "op-fsinfo-done", 1, 1, "nfsv3oparg_t *",
 260           "nfsv3opinfo_t *" },
 261         { "nfsv3", "op-fsinfo-done", 2, 3, "FSINFO3res *", NULL },
 262         { "nfsv3", "op-fsstat-start", 0, 0, "struct svc_req *",
 263           "conninfo_t *" },
 264         { "nfsv3", "op-fsstat-start", 1, 1, "nfsv3oparg_t *",
 265           "nfsv3opinfo_t *" },
 266         { "nfsv3", "op-fsstat-start", 2, 3, "FSSTAT3args *", NULL },
 267         { "nfsv3", "op-fsstat-done", 0, 0, "struct svc_req *",
 268           "conninfo_t *" },
 269         { "nfsv3", "op-fsstat-done", 1, 1, "nfsv3oparg_t *",
 270           "nfsv3opinfo_t *" },
 271         { "nfsv3", "op-fsstat-done", 2, 3, "FSSTAT3res *", NULL },
 272         { "nfsv3", "op-link-start", 0, 0, "struct svc_req *",
 273           "conninfo_t *" },
 274         { "nfsv3", "op-link-start", 1, 1, "nfsv3oparg_t *",
 275           "nfsv3opinfo_t *" },
 276         { "nfsv3", "op-link-start", 2, 3, "LINK3args *", NULL },
 277         { "nfsv3", "op-link-done", 0, 0, "struct svc_req *",
 278           "conninfo_t *" },
 279         { "nfsv3", "op-link-done", 1, 1, "nfsv3oparg_t *",
 280           "nfsv3opinfo_t *" },
 281         { "nfsv3", "op-link-done", 2, 3, "LINK3res *", NULL },
 282         { "nfsv3", "op-mkdir-start", 0, 0, "struct svc_req *",
 283           "conninfo_t *" },
 284         { "nfsv3", "op-mkdir-start", 1, 1, "nfsv3oparg_t *",
 285           "nfsv3opinfo_t *" },
 286         { "nfsv3", "op-mkdir-start", 2, 3, "MKDIR3args *", NULL },
 287         { "nfsv3", "op-mkdir-done", 0, 0, "struct svc_req *",
 288           "conninfo_t *" },
 289         { "nfsv3", "op-mkdir-done", 1, 1, "nfsv3oparg_t *",
 290           "nfsv3opinfo_t *" },
 291         { "nfsv3", "op-mkdir-done", 2, 3, "MKDIR3res *", NULL },
 292         { "nfsv3", "op-mknod-start", 0, 0, "struct svc_req *",
 293           "conninfo_t *" },
 294         { "nfsv3", "op-mknod-start", 1, 1, "nfsv3oparg_t *",
 295           "nfsv3opinfo_t *" },
 296         { "nfsv3", "op-mknod-start", 2, 3, "MKNOD3args *", NULL },
 297         { "nfsv3", "op-mknod-done", 0, 0, "struct svc_req *",
 298           "conninfo_t *" },
 299         { "nfsv3", "op-mknod-done", 1, 1, "nfsv3oparg_t *",
 300           "nfsv3opinfo_t *" },
 301         { "nfsv3", "op-mknod-done", 2, 3, "MKNOD3res *", NULL },
 302         { "nfsv3", "op-null-start", 0, 0, "struct svc_req *",
 303           "conninfo_t *" },
 304         { "nfsv3", "op-null-start", 1, 1, "nfsv3oparg_t *",
 305           "nfsv3opinfo_t *" },
 306         { "nfsv3", "op-null-done", 0, 0, "struct svc_req *",
 307           "conninfo_t *" },
 308         { "nfsv3", "op-null-done", 1, 1, "nfsv3oparg_t *",
 309           "nfsv3opinfo_t *" },
 310         { "nfsv3", "op-pathconf-start", 0, 0, "struct svc_req *",
 311           "conninfo_t *" },
 312         { "nfsv3", "op-pathconf-start", 1, 1, "nfsv3oparg_t *",
 313           "nfsv3opinfo_t *" },
 314         { "nfsv3", "op-pathconf-start", 2, 3, "PATHCONF3args *", NULL },
 315         { "nfsv3", "op-pathconf-done", 0, 0, "struct svc_req *",
 316           "conninfo_t *" },
 317         { "nfsv3", "op-pathconf-done", 1, 1, "nfsv3oparg_t *",
 318           "nfsv3opinfo_t *" },
 319         { "nfsv3", "op-pathconf-done", 2, 3, "PATHCONF3res *", NULL },
 320         { "nfsv3", "op-read-start", 0, 0, "struct svc_req *",
 321           "conninfo_t *" },
 322         { "nfsv3", "op-read-start", 1, 1, "nfsv3oparg_t *",
 323           "nfsv3opinfo_t *" },
 324         { "nfsv3", "op-read-start", 2, 3, "READ3args *", NULL },
 325         { "nfsv3", "op-read-done", 0, 0, "struct svc_req *",
 326           "conninfo_t *" },
 327         { "nfsv3", "op-read-done", 1, 1, "nfsv3oparg_t *",
 328           "nfsv3opinfo_t *" },
 329         { "nfsv3", "op-read-done", 2, 3, "READ3res *", NULL },
 330         { "nfsv3", "op-readdir-start", 0, 0, "struct svc_req *",
 331           "conninfo_t *" },
 332         { "nfsv3", "op-readdir-start", 1, 1, "nfsv3oparg_t *",
 333           "nfsv3opinfo_t *" },
 334         { "nfsv3", "op-readdir-start", 2, 3, "READDIR3args *", NULL },
 335         { "nfsv3", "op-readdir-done", 0, 0, "struct svc_req *",
 336           "conninfo_t *" },
 337         { "nfsv3", "op-readdir-done", 1, 1, "nfsv3oparg_t *",
 338           "nfsv3opinfo_t *" },
 339         { "nfsv3", "op-readdir-done", 2, 3, "READDIR3res *", NULL },
 340         { "nfsv3", "op-readdirplus-start", 0, 0, "struct svc_req *",
 341           "conninfo_t *" },
 342         { "nfsv3", "op-readdirplus-start", 1, 1, "nfsv3oparg_t *",
 343           "nfsv3opinfo_t *" },
 344         { "nfsv3", "op-readdirplus-start", 2, 3, "READDIRPLUS3args *", NULL },
 345         { "nfsv3", "op-readdirplus-done", 0, 0, "struct svc_req *",
 346           "conninfo_t *" },
 347         { "nfsv3", "op-readdirplus-done", 1, 1, "nfsv3oparg_t *",
 348           "nfsv3opinfo_t *" },
 349         { "nfsv3", "op-readdirplus-done", 2, 3, "READDIRPLUS3res *", NULL },
 350         { "nfsv3", "op-readlink-start", 0, 0, "struct svc_req *",
 351           "conninfo_t *" },
 352         { "nfsv3", "op-readlink-start", 1, 1, "nfsv3oparg_t *",
 353           "nfsv3opinfo_t *" },
 354         { "nfsv3", "op-readlink-start", 2, 3, "READLINK3args *", NULL },
 355         { "nfsv3", "op-readlink-done", 0, 0, "struct svc_req *",
 356           "conninfo_t *" },
 357         { "nfsv3", "op-readlink-done", 1, 1, "nfsv3oparg_t *",
 358           "nfsv3opinfo_t *" },
 359         { "nfsv3", "op-readlink-done", 2, 3, "READLINK3res *", NULL },
 360         { "nfsv3", "op-remove-start", 0, 0, "struct svc_req *",
 361           "conninfo_t *" },
 362         { "nfsv3", "op-remove-start", 1, 1, "nfsv3oparg_t *",
 363           "nfsv3opinfo_t *" },
 364         { "nfsv3", "op-remove-start", 2, 3, "REMOVE3args *", NULL },
 365         { "nfsv3", "op-remove-done", 0, 0, "struct svc_req *",
 366           "conninfo_t *" },
 367         { "nfsv3", "op-remove-done", 1, 1, "nfsv3oparg_t *",
 368           "nfsv3opinfo_t *" },
 369         { "nfsv3", "op-remove-done", 2, 3, "REMOVE3res *", NULL },
 370         { "nfsv3", "op-rename-start", 0, 0, "struct svc_req *",
 371           "conninfo_t *" },
 372         { "nfsv3", "op-rename-start", 1, 1, "nfsv3oparg_t *",
 373           "nfsv3opinfo_t *" },
 374         { "nfsv3", "op-rename-start", 2, 3, "RENAME3args *", NULL },
 375         { "nfsv3", "op-rename-done", 0, 0, "struct svc_req *",
 376           "conninfo_t *" },
 377         { "nfsv3", "op-rename-done", 1, 1, "nfsv3oparg_t *",
 378           "nfsv3opinfo_t *" },
 379         { "nfsv3", "op-rename-done", 2, 3, "RENAME3res *", NULL },
 380         { "nfsv3", "op-rmdir-start", 0, 0, "struct svc_req *",
 381           "conninfo_t *" },
 382         { "nfsv3", "op-rmdir-start", 1, 1, "nfsv3oparg_t *",
 383           "nfsv3opinfo_t *" },
 384         { "nfsv3", "op-rmdir-start", 2, 3, "RMDIR3args *", NULL },
 385         { "nfsv3", "op-rmdir-done", 0, 0, "struct svc_req *",
 386           "conninfo_t *" },
 387         { "nfsv3", "op-rmdir-done", 1, 1, "nfsv3oparg_t *",
 388           "nfsv3opinfo_t *" },
 389         { "nfsv3", "op-rmdir-done", 2, 3, "RMDIR3res *", NULL },
 390         { "nfsv3", "op-setattr-start", 0, 0, "struct svc_req *",
 391           "conninfo_t *" },
 392         { "nfsv3", "op-setattr-start", 1, 1, "nfsv3oparg_t *",
 393           "nfsv3opinfo_t *" },
 394         { "nfsv3", "op-setattr-start", 2, 3, "SETATTR3args *", NULL },
 395         { "nfsv3", "op-setattr-done", 0, 0, "struct svc_req *",
 396           "conninfo_t *" },
 397         { "nfsv3", "op-setattr-done", 1, 1, "nfsv3oparg_t *",
 398           "nfsv3opinfo_t *" },
 399         { "nfsv3", "op-setattr-done", 2, 3, "SETATTR3res *", NULL },
 400         { "nfsv3", "op-symlink-start", 0, 0, "struct svc_req *",
 401           "conninfo_t *" },
 402         { "nfsv3", "op-symlink-start", 1, 1, "nfsv3oparg_t *",
 403           "nfsv3opinfo_t *" },
 404         { "nfsv3", "op-symlink-start", 2, 3, "SYMLINK3args *", NULL },
 405         { "nfsv3", "op-symlink-done", 0, 0, "struct svc_req *",
 406           "conninfo_t *" },
 407         { "nfsv3", "op-symlink-done", 1, 1, "nfsv3oparg_t *",
 408           "nfsv3opinfo_t *" },
 409         { "nfsv3", "op-symlink-done", 2, 3, "SYMLINK3res *", NULL },
 410         { "nfsv3", "op-write-start", 0, 0, "struct svc_req *",
 411           "conninfo_t *" },
 412         { "nfsv3", "op-write-start", 1, 1, "nfsv3oparg_t *",
 413           "nfsv3opinfo_t *" },
 414         { "nfsv3", "op-write-start", 2, 3, "WRITE3args *", NULL },
 415         { "nfsv3", "op-write-done", 0, 0, "struct svc_req *",
 416           "conninfo_t *" },
 417         { "nfsv3", "op-write-done", 1, 1, "nfsv3oparg_t *",
 418           "nfsv3opinfo_t *" },
 419         { "nfsv3", "op-write-done", 2, 3, "WRITE3res *", NULL },
 420
 421         { "nfsv4", "null-start", 0, 0, "struct svc_req *", "conninfo_t *" },
 422         { "nfsv4", "null-done", 0, 0, "struct svc_req *", "conninfo_t *" },
 423         { "nfsv4", "compound-start", 0, 0, "struct compound_state *",
 424           "conninfo_t *" },
 425         { "nfsv4", "compound-start", 1, 0, "struct compound_state *",
 426           "nfsv4opinfo_t *" },
 427         { "nfsv4", "compound-start", 2, 1, "COMPOUND4args *", NULL },
 428         { "nfsv4", "compound-done", 0, 0, "struct compound_state *",
 429           "conninfo_t *" },
 430         { "nfsv4", "compound-done", 1, 0, "struct compound_state *",
 431           "nfsv4opinfo_t *" },
 432         { "nfsv4", "compound-done", 2, 1, "COMPOUND4res *", NULL },
 433         { "nfsv4", "op-access-start", 0, 0, "struct compound_state *",
 434           "conninfo_t *"},
 435         { "nfsv4", "op-access-start", 1, 0, "struct compound_state *",
 436           "nfsv4opinfo_t *" },
 437         { "nfsv4", "op-access-start", 2, 1, "ACCESS4args *", NULL },
 438         { "nfsv4", "op-access-done", 0, 0, "struct compound_state *",
 439           "conninfo_t *" },
 440         { "nfsv4", "op-access-done", 1, 0, "struct compound_state *",
 441           "nfsv4opinfo_t *" },
 442         { "nfsv4", "op-access-done", 2, 1, "ACCESS4res *", NULL },
 443         { "nfsv4", "op-close-start", 0, 0, "struct compound_state *",
 444           "conninfo_t *" },
 445         { "nfsv4", "op-close-start", 1, 0, "struct compound_state *",
 446           "nfsv4opinfo_t *" },
 447         { "nfsv4", "op-close-start", 2, 1, "CLOSE4args *", NULL },
 448         { "nfsv4", "op-close-done", 0, 0, "struct compound_state *",
 449           "conninfo_t *" },
 450         { "nfsv4", "op-close-done", 1, 0, "struct compound_state *",
 451           "nfsv4opinfo_t *" },
 452         { "nfsv4", "op-close-done", 2, 1, "CLOSE4res *", NULL },
 453         { "nfsv4", "op-commit-start", 0, 0, "struct compound_state *",
 454           "conninfo_t *" },
 455         { "nfsv4", "op-commit-start", 1, 0, "struct compound_state *",
 456           "nfsv4opinfo_t *" },
 457         { "nfsv4", "op-commit-start", 2, 1, "COMMIT4args *", NULL },
 458         { "nfsv4", "op-commit-done", 0, 0, "struct compound_state *",
 459           "conninfo_t *" },
 460         { "nfsv4", "op-commit-done", 1, 0, "struct compound_state *",
 461           "nfsv4opinfo_t *" },
 462         { "nfsv4", "op-commit-done", 2, 1, "COMMIT4res *", NULL },
 463         { "nfsv4", "op-create-start", 0, 0, "struct compound_state *",
 464           "conninfo_t *" },
 465         { "nfsv4", "op-create-start", 1, 0, "struct compound_state *",
 466           "nfsv4opinfo_t *" },
 467         { "nfsv4", "op-create-start", 2, 1, "CREATE4args *", NULL },
 468         { "nfsv4", "op-create-done", 0, 0, "struct compound_state *",
 469           "conninfo_t *" },
 470         { "nfsv4", "op-create-done", 1, 0, "struct compound_state *",
 471           "nfsv4opinfo_t *" },
 472         { "nfsv4", "op-create-done", 2, 1, "CREATE4res *", NULL },
 473         { "nfsv4", "op-delegpurge-start", 0, 0, "struct compound_state *",
 474           "conninfo_t *" },
 475         { "nfsv4", "op-delegpurge-start", 1, 0, "struct compound_state *",
 476           "nfsv4opinfo_t *" },
 477         { "nfsv4", "op-delegpurge-start", 2, 1, "DELEGPURGE4args *", NULL },
 478         { "nfsv4", "op-delegpurge-done", 0, 0, "struct compound_state *",
 479           "conninfo_t *" },
 480         { "nfsv4", "op-delegpurge-done", 1, 0, "struct compound_state *",
 481           "nfsv4opinfo_t *" },
 482         { "nfsv4", "op-delegpurge-done", 2, 1, "DELEGPURGE4res *", NULL },
 483         { "nfsv4", "op-delegreturn-start", 0, 0, "struct compound_state *",
 484           "conninfo_t *" },
 485         { "nfsv4", "op-delegreturn-start", 1, 0, "struct compound_state *",
 486           "nfsv4opinfo_t *" },
 487         { "nfsv4", "op-delegreturn-start", 2, 1, "DELEGRETURN4args *", NULL },
 488         { "nfsv4", "op-delegreturn-done", 0, 0, "struct compound_state *",
 489           "conninfo_t *" },
 490         { "nfsv4", "op-delegreturn-done", 1, 0, "struct compound_state *",
 491           "nfsv4opinfo_t *" },
 492         { "nfsv4", "op-delegreturn-done", 2, 1, "DELEGRETURN4res *", NULL },
 493         { "nfsv4", "op-getattr-start", 0, 0, "struct compound_state *",
 494           "conninfo_t *" },
 495         { "nfsv4", "op-getattr-start", 1, 0, "struct compound_state *",
 496           "nfsv4opinfo_t *" },
 497         { "nfsv4", "op-getattr-start", 2, 1, "GETATTR4args *", NULL },
 498         { "nfsv4", "op-getattr-done", 0, 0, "struct compound_state *",
 499           "conninfo_t *" },
 500         { "nfsv4", "op-getattr-done", 1, 0, "struct compound_state *",
 501           "nfsv4opinfo_t *" },
 502         { "nfsv4", "op-getattr-done", 2, 1, "GETATTR4res *", NULL },
 503         { "nfsv4", "op-getfh-start", 0, 0, "struct compound_state *",
 504           "conninfo_t *" },
 505         { "nfsv4", "op-getfh-start", 1, 0, "struct compound_state *",
 506           "nfsv4opinfo_t *" },
 507         { "nfsv4", "op-getfh-done", 0, 0, "struct compound_state *",
 508           "conninfo_t *" },
 509         { "nfsv4", "op-getfh-done", 1, 0, "struct compound_state *",
 510           "nfsv4opinfo_t *" },
 511         { "nfsv4", "op-getfh-done", 2, 1, "GETFH4res *", NULL },
 512         { "nfsv4", "op-link-start", 0, 0, "struct compound_state *",
 513           "conninfo_t *" },
 514         { "nfsv4", "op-link-start", 1, 0, "struct compound_state *",
 515           "nfsv4opinfo_t *" },
 516         { "nfsv4", "op-link-start", 2, 1, "LINK4args *", NULL },
 517         { "nfsv4", "op-link-done", 0, 0, "struct compound_state *",
 518           "conninfo_t *" },
 519         { "nfsv4", "op-link-done", 1, 0, "struct compound_state *",
 520           "nfsv4opinfo_t *" },
 521         { "nfsv4", "op-link-done", 2, 1, "LINK4res *", NULL },
 522         { "nfsv4", "op-lock-start", 0, 0, "struct compound_state *",
 523           "conninfo_t *" },
 524         { "nfsv4", "op-lock-start", 1, 0, "struct compound_state *",
 525           "nfsv4opinfo_t *" },
 526         { "nfsv4", "op-lock-start", 2, 1, "LOCK4args *", NULL },
 527         { "nfsv4", "op-lock-done", 0, 0, "struct compound_state *",
 528           "conninfo_t *" },
 529         { "nfsv4", "op-lock-done", 1, 0, "struct compound_state *",
 530           "nfsv4opinfo_t *" },
 531         { "nfsv4", "op-lock-done", 2, 1, "LOCK4res *", NULL },
 532         { "nfsv4", "op-lockt-start", 0, 0, "struct compound_state *",
 533           "conninfo_t *" },
 534         { "nfsv4", "op-lockt-start", 1, 0, "struct compound_state *",
 535           "nfsv4opinfo_t *" },
 536         { "nfsv4", "op-lockt-start", 2, 1, "LOCKT4args *", NULL },
 537         { "nfsv4", "op-lockt-done", 0, 0, "struct compound_state *",
 538           "conninfo_t *" },
 539         { "nfsv4", "op-lockt-done", 1, 0, "struct compound_state *",
 540           "nfsv4opinfo_t *" },
 541         { "nfsv4", "op-lockt-done", 2, 1, "LOCKT4res *", NULL },
 542         { "nfsv4", "op-locku-start", 0, 0, "struct compound_state *",
 543           "conninfo_t *" },
 544         { "nfsv4", "op-locku-start", 1, 0, "struct compound_state *",
 545           "nfsv4opinfo_t *" },
 546         { "nfsv4", "op-locku-start", 2, 1, "LOCKU4args *", NULL },
 547         { "nfsv4", "op-locku-done", 0, 0, "struct compound_state *",
 548           "conninfo_t *" },
 549         { "nfsv4", "op-locku-done", 1, 0, "struct compound_state *",
 550           "nfsv4opinfo_t *" },
 551         { "nfsv4", "op-locku-done", 2, 1, "LOCKU4res *", NULL },
 552         { "nfsv4", "op-lookup-start", 0, 0, "struct compound_state *",
 553           "conninfo_t *" },
 554         { "nfsv4", "op-lookup-start", 1, 0, "struct compound_state *",
 555           "nfsv4opinfo_t *" },
 556         { "nfsv4", "op-lookup-start", 2, 1, "LOOKUP4args *", NULL },
 557         { "nfsv4", "op-lookup-done", 0, 0, "struct compound_state *",
 558           "conninfo_t *" },
 559         { "nfsv4", "op-lookup-done", 1, 0, "struct compound_state *",
 560           "nfsv4opinfo_t *" },
 561         { "nfsv4", "op-lookup-done", 2, 1, "LOOKUP4res *", NULL },
 562         { "nfsv4", "op-lookupp-start", 0, 0, "struct compound_state *",
 563           "conninfo_t *" },
 564         { "nfsv4", "op-lookupp-start", 1, 0, "struct compound_state *",
 565           "nfsv4opinfo_t *" },
 566         { "nfsv4", "op-lookupp-done", 0, 0, "struct compound_state *",
 567           "conninfo_t *" },
 568         { "nfsv4", "op-lookupp-done", 1, 0, "struct compound_state *",
 569           "nfsv4opinfo_t *" },
 570         { "nfsv4", "op-lookupp-done", 2, 1, "LOOKUPP4res *", NULL },
 571         { "nfsv4", "op-nverify-start", 0, 0, "struct compound_state *",
 572           "conninfo_t *" },
 573         { "nfsv4", "op-nverify-start", 1, 0, "struct compound_state *",
 574           "nfsv4opinfo_t *" },
 575         { "nfsv4", "op-nverify-start", 2, 1, "NVERIFY4args *", NULL },
 576         { "nfsv4", "op-nverify-done", 0, 0, "struct compound_state *",
 577           "conninfo_t *" },
 578         { "nfsv4", "op-nverify-done", 1, 0, "struct compound_state *",
 579           "nfsv4opinfo_t *" },
 580         { "nfsv4", "op-nverify-done", 2, 1, "NVERIFY4res *", NULL },
 581         { "nfsv4", "op-open-start", 0, 0, "struct compound_state *",
 582           "conninfo_t *" },
 583         { "nfsv4", "op-open-start", 1, 0, "struct compound_state *",
 584           "nfsv4opinfo_t *" },
 585         { "nfsv4", "op-open-start", 2, 1, "OPEN4args *", NULL },
 586         { "nfsv4", "op-open-done", 0, 0, "struct compound_state *",
 587           "conninfo_t *" },
 588         { "nfsv4", "op-open-done", 1, 0, "struct compound_state *",
 589           "nfsv4opinfo_t *" },
 590         { "nfsv4", "op-open-done", 2, 1, "OPEN4res *", NULL },
 591         { "nfsv4", "op-open-confirm-start", 0, 0, "struct compound_state *",
 592           "conninfo_t *" },
 593         { "nfsv4", "op-open-confirm-start", 1, 0, "struct compound_state *",
 594           "nfsv4opinfo_t *" },
 595         { "nfsv4", "op-open-confirm-start", 2, 1, "OPEN_CONFIRM4args *", NULL },
 596         { "nfsv4", "op-open-confirm-done", 0, 0, "struct compound_state *",
 597           "conninfo_t *" },
 598         { "nfsv4", "op-open-confirm-done", 1, 0, "struct compound_state *",
 599           "nfsv4opinfo_t *" },
 600         { "nfsv4", "op-open-confirm-done", 2, 1, "OPEN_CONFIRM4res *", NULL },
 601         { "nfsv4", "op-open-downgrade-start", 0, 0, "struct compound_state *",
 602           "conninfo_t *" },
 603         { "nfsv4", "op-open-downgrade-start", 1, 0, "struct compound_state *",
 604           "nfsv4opinfo_t *" },
 605         { "nfsv4", "op-open-downgrade-start", 2, 1, "OPEN_DOWNGRADE4args *", NULL },
 606         { "nfsv4", "op-open-downgrade-done", 0, 0, "struct compound_state *",
 607           "conninfo_t *" },
 608         { "nfsv4", "op-open-downgrade-done", 1, 0, "struct compound_state *",
 609           "nfsv4opinfo_t *" },
 610         { "nfsv4", "op-open-downgrade-done", 2, 1, "OPEN_DOWNGRADE4res *", NULL },
 611         { "nfsv4", "op-openattr-start", 0, 0, "struct compound_state *",
 612           "conninfo_t *" },
 613         { "nfsv4", "op-openattr-start", 1, 0, "struct compound_state *",
 614           "nfsv4opinfo_t *" },
 615         { "nfsv4", "op-openattr-start", 2, 1, "OPENATTR4args *", NULL },
 616         { "nfsv4", "op-openattr-done", 0, 0, "struct compound_state *",
 617           "conninfo_t *" },
 618         { "nfsv4", "op-openattr-done", 1, 0, "struct compound_state *",
 619           "nfsv4opinfo_t *" },
 620         { "nfsv4", "op-openattr-done", 2, 1, "OPENATTR4res *", NULL },
 621         { "nfsv4", "op-putfh-start", 0, 0, "struct compound_state *",
 622           "conninfo_t *" },
 623         { "nfsv4", "op-putfh-start", 1, 0, "struct compound_state *",
 624           "nfsv4opinfo_t *" },
 625         { "nfsv4", "op-putfh-start", 2, 1, "PUTFH4args *", NULL },
 626         { "nfsv4", "op-putfh-done", 0, 0, "struct compound_state *",
 627           "conninfo_t *" },
 628         { "nfsv4", "op-putfh-done", 1, 0, "struct compound_state *",
 629           "nfsv4opinfo_t *" },
 630         { "nfsv4", "op-putfh-done", 2, 1, "PUTFH4res *", NULL },
 631         { "nfsv4", "op-putpubfh-start", 0, 0, "struct compound_state *",
 632           "conninfo_t *" },
 633         { "nfsv4", "op-putpubfh-start", 1, 0, "struct compound_state *",
 634           "nfsv4opinfo_t *" },
 635         { "nfsv4", "op-putpubfh-done", 0, 0, "struct compound_state *",
 636           "conninfo_t *" },
 637         { "nfsv4", "op-putpubfh-done", 1, 0, "struct compound_state *",
 638           "nfsv4opinfo_t *" },
 639         { "nfsv4", "op-putpubfh-done", 2, 1, "PUTPUBFH4res *", NULL },
 640         { "nfsv4", "op-putrootfh-start", 0, 0, "struct compound_state *",
 641           "conninfo_t *" },
 642         { "nfsv4", "op-putrootfh-start", 1, 0, "struct compound_state *",
 643           "nfsv4opinfo_t *" },
 644         { "nfsv4", "op-putrootfh-done", 0, 0, "struct compound_state *",
 645           "conninfo_t *" },
 646         { "nfsv4", "op-putrootfh-done", 1, 0, "struct compound_state *",
 647           "nfsv4opinfo_t *" },
 648         { "nfsv4", "op-putrootfh-done", 2, 1, "PUTROOTFH4res *", NULL },
 649         { "nfsv4", "op-read-start", 0, 0, "struct compound_state *",
 650           "conninfo_t *" },
 651         { "nfsv4", "op-read-start", 1, 0, "struct compound_state *",
 652           "nfsv4opinfo_t *" },
 653         { "nfsv4", "op-read-start", 2, 1, "READ4args *", NULL },
 654         { "nfsv4", "op-read-done", 0, 0, "struct compound_state *",
 655           "conninfo_t *" },
 656         { "nfsv4", "op-read-done", 1, 0, "struct compound_state *",
 657           "nfsv4opinfo_t *" },
 658         { "nfsv4", "op-read-done", 2, 1, "READ4res *", NULL },
 659         { "nfsv4", "op-readdir-start", 0, 0, "struct compound_state *",
 660           "conninfo_t *" },
 661         { "nfsv4", "op-readdir-start", 1, 0, "struct compound_state *",
 662           "nfsv4opinfo_t *" },
 663         { "nfsv4", "op-readdir-start", 2, 1, "READDIR4args *", NULL },
 664         { "nfsv4", "op-readdir-done", 0, 0, "struct compound_state *",
 665           "conninfo_t *" },
 666         { "nfsv4", "op-readdir-done", 1, 0, "struct compound_state *",
 667           "nfsv4opinfo_t *" },
 668         { "nfsv4", "op-readdir-done", 2, 1, "READDIR4res *", NULL },
 669         { "nfsv4", "op-readlink-start", 0, 0, "struct compound_state *",
 670           "conninfo_t *" },
 671         { "nfsv4", "op-readlink-start", 1, 0, "struct compound_state *",
 672           "nfsv4opinfo_t *" },
 673         { "nfsv4", "op-readlink-done", 0, 0, "struct compound_state *",
 674           "conninfo_t *" },
 675         { "nfsv4", "op-readlink-done", 1, 0, "struct compound_state *",
 676           "nfsv4opinfo_t *" },
 677         { "nfsv4", "op-readlink-done", 2, 1, "READLINK4res *", NULL },
 678         { "nfsv4", "op-release-lockowner-start", 0, 0,
 679           "struct compound_state *", "conninfo_t *" },
 680         { "nfsv4", "op-release-lockowner-start", 1, 0,
 681           "struct compound_state *", "nfsv4opinfo_t *" },
 682         { "nfsv4", "op-release-lockowner-start", 2, 1,
 683           "RELEASE_LOCKOWNER4args *", NULL },
 684         { "nfsv4", "op-release-lockowner-done", 0, 0,
 685           "struct compound_state *", "conninfo_t *" },
 686         { "nfsv4", "op-release-lockowner-done", 1, 0,
 687           "struct compound_state *", "nfsv4opinfo_t *" },
 688         { "nfsv4", "op-release-lockowner-done", 2, 1,
 689           "RELEASE_LOCKOWNER4res *", NULL },
 690         { "nfsv4", "op-remove-start", 0, 0, "struct compound_state *",
 691           "conninfo_t *" },
 692         { "nfsv4", "op-remove-start", 1, 0, "struct compound_state *",
 693           "nfsv4opinfo_t *" },
 694         { "nfsv4", "op-remove-start", 2, 1, "REMOVE4args *", NULL },
 695         { "nfsv4", "op-remove-done", 0, 0, "struct compound_state *",
 696           "conninfo_t *" },
 697         { "nfsv4", "op-remove-done", 1, 0, "struct compound_state *",
 698           "nfsv4opinfo_t *" },
 699         { "nfsv4", "op-remove-done", 2, 1, "REMOVE4res *", NULL },
 700         { "nfsv4", "op-rename-start", 0, 0, "struct compound_state *",
 701           "conninfo_t *" },
 702         { "nfsv4", "op-rename-start", 1, 0, "struct compound_state *",
 703           "nfsv4opinfo_t *" },
 704         { "nfsv4", "op-rename-start", 2, 1, "RENAME4args *", NULL },
 705         { "nfsv4", "op-rename-done", 0, 0, "struct compound_state *",
 706           "conninfo_t *" },
 707         { "nfsv4", "op-rename-done", 1, 0, "struct compound_state *",
 708           "nfsv4opinfo_t *" },
 709         { "nfsv4", "op-rename-done", 2, 1, "RENAME4res *", NULL },
 710         { "nfsv4", "op-renew-start", 0, 0, "struct compound_state *",
 711           "conninfo_t *" },
 712         { "nfsv4", "op-renew-start", 1, 0, "struct compound_state *",
 713           "nfsv4opinfo_t *" },
 714         { "nfsv4", "op-renew-start", 2, 1, "RENEW4args *", NULL },
 715         { "nfsv4", "op-renew-done", 0, 0, "struct compound_state *",
 716           "conninfo_t *" },
 717         { "nfsv4", "op-renew-done", 1, 0, "struct compound_state *",
 718           "nfsv4opinfo_t *" },
 719         { "nfsv4", "op-renew-done", 2, 1, "RENEW4res *", NULL },
 720         { "nfsv4", "op-restorefh-start", 0, 0, "struct compound_state *",
 721           "conninfo_t *" },
 722         { "nfsv4", "op-restorefh-start", 1, 0, "struct compound_state *",
 723           "nfsv4opinfo_t *" },
 724         { "nfsv4", "op-restorefh-done", 0, 0, "struct compound_state *",
 725           "conninfo_t *" },
 726         { "nfsv4", "op-restorefh-done", 1, 0, "struct compound_state *",
 727           "nfsv4opinfo_t *" },
 728         { "nfsv4", "op-restorefh-done", 2, 1, "RESTOREFH4res *", NULL },
 729         { "nfsv4", "op-savefh-start", 0, 0, "struct compound_state *",
 730           "conninfo_t *" },
 731         { "nfsv4", "op-savefh-start", 1, 0, "struct compound_state *",
 732           "nfsv4opinfo_t *" },
 733         { "nfsv4", "op-savefh-done", 0, 0, "struct compound_state *",
 734           "conninfo_t *" },
 735         { "nfsv4", "op-savefh-done", 1, 0, "struct compound_state *",
 736           "nfsv4opinfo_t *" },
 737         { "nfsv4", "op-savefh-done", 2, 1, "SAVEFH4res *", NULL },
 738         { "nfsv4", "op-secinfo-start", 0, 0, "struct compound_state *",
 739           "conninfo_t *" },
 740         { "nfsv4", "op-secinfo-start", 1, 0, "struct compound_state *",
 741           "nfsv4opinfo_t *" },
 742         { "nfsv4", "op-secinfo-start", 2, 1, "SECINFO4args *", NULL },
 743         { "nfsv4", "op-secinfo-done", 0, 0, "struct compound_state *",
 744           "conninfo_t *" },
 745         { "nfsv4", "op-secinfo-done", 1, 0, "struct compound_state *",
 746           "nfsv4opinfo_t *" },
 747         { "nfsv4", "op-secinfo-done", 2, 1, "SECINFO4res *", NULL },
 748         { "nfsv4", "op-setattr-start", 0, 0, "struct compound_state *",
 749           "conninfo_t *" },
 750         { "nfsv4", "op-setattr-start", 1, 0, "struct compound_state *",
 751           "nfsv4opinfo_t *" },
 752         { "nfsv4", "op-setattr-start", 2, 1, "SETATTR4args *", NULL },
 753         { "nfsv4", "op-setattr-done", 0, 0, "struct compound_state *",
 754           "conninfo_t *" },
 755         { "nfsv4", "op-setattr-done", 1, 0, "struct compound_state *",
 756           "nfsv4opinfo_t *" },
 757         { "nfsv4", "op-setattr-done", 2, 1, "SETATTR4res *", NULL },
 758         { "nfsv4", "op-setclientid-start", 0, 0, "struct compound_state *",
 759           "conninfo_t *" },
 760         { "nfsv4", "op-setclientid-start", 1, 0, "struct compound_state *",
 761           "nfsv4opinfo_t *" },
 762         { "nfsv4", "op-setclientid-start", 2, 1, "SETCLIENTID4args *", NULL },
 763         { "nfsv4", "op-setclientid-done", 0, 0, "struct compound_state *",
 764           "conninfo_t *" },
 765         { "nfsv4", "op-setclientid-done", 1, 0, "struct compound_state *",
 766           "nfsv4opinfo_t *" },
 767         { "nfsv4", "op-setclientid-done", 2, 1, "SETCLIENTID4res *", NULL },
 768         { "nfsv4", "op-setclientid-confirm-start", 0, 0,
 769           "struct compound_state *", "conninfo_t *" },
 770         { "nfsv4", "op-setclientid-confirm-start", 1, 0,
 771           "struct compound_state *", "nfsv4opinfo_t *" },
 772         { "nfsv4", "op-setclientid-confirm-start", 2, 1,
 773           "SETCLIENTID_CONFIRM4args *", NULL },
 774         { "nfsv4", "op-setclientid-confirm-done", 0, 0,
 775           "struct compound_state *", "conninfo_t *" },
 776         { "nfsv4", "op-setclientid-confirm-done", 1, 0,
 777           "struct compound_state *", "nfsv4opinfo_t *" },
 778         { "nfsv4", "op-setclientid-confirm-done", 2, 1,
 779           "SETCLIENTID_CONFIRM4res *", NULL },
 780         { "nfsv4", "op-verify-start", 0, 0, "struct compound_state *",
 781           "conninfo_t *" },
 782         { "nfsv4", "op-verify-start", 1, 0, "struct compound_state *",
 783           "nfsv4opinfo_t *" },
 784         { "nfsv4", "op-verify-start", 2, 1, "VERIFY4args *", NULL },
 785         { "nfsv4", "op-verify-done", 0, 0, "struct compound_state *",
 786           "conninfo_t *" },
 787         { "nfsv4", "op-verify-done", 1, 0, "struct compound_state *",
 788           "nfsv4opinfo_t *" },
 789         { "nfsv4", "op-verify-done", 2, 1, "VERIFY4res *", NULL },
 790         { "nfsv4", "op-write-start", 0, 0, "struct compound_state *",
 791           "conninfo_t *" },
 792         { "nfsv4", "op-write-start", 1, 0, "struct compound_state *",
 793           "nfsv4opinfo_t *" },
 794         { "nfsv4", "op-write-start", 2, 1, "WRITE4args *", NULL },
 795         { "nfsv4", "op-write-done", 0, 0, "struct compound_state *",
 796           "conninfo_t *" },
 797         { "nfsv4", "op-write-done", 1, 0, "struct compound_state *",
 798           "nfsv4opinfo_t *" },
 799         { "nfsv4", "op-write-done", 2, 1, "WRITE4res *", NULL },
 800         { "nfsv4", "cb-recall-start", 0, 0, "rfs4_client_t *",
 801           "conninfo_t *" },
 802         { "nfsv4", "cb-recall-start", 1, 1, "rfs4_deleg_state_t *",
 803           "nfsv4cbinfo_t *" },
 804         { "nfsv4", "cb-recall-start", 2, 2, "CB_RECALL4args *", NULL },
 805         { "nfsv4", "cb-recall-done", 0, 0, "rfs4_client_t *",
 806           "conninfo_t *" },
 807         { "nfsv4", "cb-recall-done", 1, 1, "rfs4_deleg_state_t *",
 808           "nfsv4cbinfo_t *" },
 809         { "nfsv4", "cb-recall-done", 2, 2, "CB_RECALL4res *", NULL },
 810
 811         { "ip", "send", 0, 0, "struct mbuf *", "pktinfo_t *" },
 812         { "ip", "send", 1, 1, "struct inpcb *", "csinfo_t *" },
 813         { "ip", "send", 2, 2, "void_ip_t *", "ipinfo_t *" },
 814         { "ip", "send", 3, 3, "struct ifnet *", "ifinfo_t *" },
 815         { "ip", "send", 4, 4, "struct ip *", "ipv4info_t *" },
 816         { "ip", "send", 5, 5, "struct ip6_hdr *", "ipv6info_t *" },
 817         { "ip", "receive", 0, 0, "struct mbuf *", "pktinfo_t *" },
 818         { "ip", "receive", 1, 1, "struct inpcb *", "csinfo_t *" },
 819         { "ip", "receive", 2, 2, "void_ip_t *", "ipinfo_t *" },
 820         { "ip", "receive", 3, 3, "struct ifnet *", "ifinfo_t *" },
 821         { "ip", "receive", 4, 4, "struct ip *", "ipv4info_t *" },
 822         { "ip", "receive", 5, 5, "struct ip6_hdr *", "ipv6info_t *" },
 823
 824         { "tcp", "connect-established", 0, 0, "struct mbuf *", "pktinfo_t *" },
 825         { "tcp", "connect-established", 1, 1, "struct inpcb *", "csinfo_t *" },
 826         { "tcp", "connect-established", 2, 2, "void_ip_t *", "ipinfo_t *" },
 827         { "tcp", "connect-established", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 828         { "tcp", "connect-established", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 829         { "tcp", "connect-refused", 0, 0, "struct mbuf *", "pktinfo_t *" },
 830         { "tcp", "connect-refused", 1, 1, "struct inpcb *", "csinfo_t *" },
 831         { "tcp", "connect-refused", 2, 2, "void_ip_t *", "ipinfo_t *" },
 832         { "tcp", "connect-refused", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 833         { "tcp", "connect-refused", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 834         { "tcp", "connect-request", 0, 0, "struct mbuf *", "pktinfo_t *" },
 835         { "tcp", "connect-request", 1, 1, "struct inpcb *", "csinfo_t *" },
 836         { "tcp", "connect-request", 2, 2, "void_ip_t *", "ipinfo_t *" },
 837         { "tcp", "connect-request", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 838         { "tcp", "connect-request", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 839         { "tcp", "accept-established", 0, 0, "struct mbuf *", "pktinfo_t *" },
 840         { "tcp", "accept-established", 1, 1, "struct inpcb *", "csinfo_t *" },
 841         { "tcp", "accept-established", 2, 2, "void_ip_t *", "ipinfo_t *" },
 842         { "tcp", "accept-established", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 843         { "tcp", "accept-established", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 844         { "tcp", "accept-refused", 0, 0, "struct mbuf *", "pktinfo_t *" },
 845         { "tcp", "accept-refused", 1, 1, "struct inpcb *", "csinfo_t *" },
 846         { "tcp", "accept-refused", 2, 2, "void_ip_t *", "ipinfo_t *" },
 847         { "tcp", "accept-refused", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 848         { "tcp", "accept-refused", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 849         { "tcp", "state-change", 0, 0, "void", "void" },
 850         { "tcp", "state-change", 1, 1, "struct inpcb *", "csinfo_t *" },
 851         { "tcp", "state-change", 2, 2, "struct tcpcb *", "tcpsinfo_t *" },
 852         { "tcp", "state-change", 3, 3, "int32_t", "tcpnsinfo_t *" },
 853         { "tcp", "send", 0, 0, "struct mbuf *", "pktinfo_t *" },
 854         { "tcp", "send", 1, 1, "struct inpcb *", "csinfo_t *" },
 855         { "tcp", "send", 2, 2, "void_ip_t *", "ipinfo_t *" },
 856         { "tcp", "send", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 857         { "tcp", "send", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 858         { "tcp", "receive", 0, 0, "struct mbuf *", "pktinfo_t *" },
 859         { "tcp", "receive", 1, 1, "struct inpcb *", "csinfo_t *" },
 860         { "tcp", "receive", 2, 2, "void_ip_t *", "ipinfo_t *" },
 861         { "tcp", "receive", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 862         { "tcp", "receive", 4, 4, "struct tcphdr *", "tcpinfo_t *" },
 863         { "tcp", "cc", 0, 0, "struct mbuf *", "pktinfo_t *"},
 864         { "tcp", "cc", 1, 1, "struct inpcb *", "csinfo_t *"},
 865         { "tcp", "cc", 2, 2, "struct tcpcb *", "tcpsinfo_t *"},
 866         { "tcp", "cc", 3, 3, "struct tcphdr *", "tcpinfo_t *"},
 867         { "tcp", "cc", 4, 4, "int32_t", "tcpccevent_t *"},
 868         { "tcp", "iaj", 0, 0, "struct tcpcb *", "tcpsinfo_t *"},
 869         { "tcp", "iaj", 1, 1, "uint32_t", NULL},
 870         { "tcp", "iaj", 2, 2, "uint32_t", NULL},
 871         { "sysevent", "post", 0, 0, "evch_bind_t *", "syseventchaninfo_t *" },
 872         { "sysevent", "post", 1, 1, "sysevent_impl_t *", "syseventinfo_t *" },
 873         /* mptcp::input has no arguments */
 874         { "mptcp", "receive-degraded", 0, 0, "struct mbuf *", "pktinfo_t *" },
 875         { "mptcp", "receive-degraded", 1, 1, "struct socket *", "socketinfo_t *" },
 876         { "mptcp", "receive-degraded", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 877         { "mptcp", "receive-degraded", 3, 3, "struct sockbuf *", "socketbuf_t *" },
 878         { "mptcp", "receive-degraded", 4, 4, "struct mptses *", "mptsesinfo_t *" },
 879         { "mptcp", "receive", 0, 0, "struct mbuf *", "pktinfo_t *" },
 880         { "mptcp", "receive", 1, 1, "struct socket *", "socketinfo_t *" },
 881         { "mptcp", "receive", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 882         { "mptcp", "receive", 3, 3, "struct sockbuf *", "socketbuf_t *" },
 883         { "mptcp", "receive", 4, 4, "struct mptses *", "mptsesinfo_t *" },
 884         { "mptcp", "receive", 5, 5, "struct mptcb *", "mptsinfo_t *" },
 885         { "mptcp", "output", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 886         { "mptcp", "output", 1, 1, "struct mptsub *", "mptsubinfo_t *" },
 887         { "mptcp", "output", 2, 2, "struct socket *", "socketinfo_t *" },
 888         { "mptcp", "state-change", 0, 0, "struct mptcb *", "mptsinfo_t *" },
 889         { "mptcp", "state-change", 1, 1, "uint32_t", "uint32_t" },
 890         { "mptcp", "checksum-result", 0, 0, "struct tcpcb *", "tcpsinfo_t *" },
 891         { "mptcp", "checksum-result", 1, 1, "struct mbuf *", "pktinfo_t *" },
 892         { "mptcp", "checksum-result", 2, 2, "uint32_t", "uint32_t" },
 893         { "mptcp", "session-create", 0, 0, "struct mppcb *", "mppsinfo_t *" },
 894         { "mptcp", "session-destroy", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 895         { "mptcp", "session-destroy", 1, 1, "struct mptcb *", "mptsinfo_t *" },
 896         { "mptcp", "subflow-create", 0, 0, "struct mptses *", "mptsesinfo_t *"},
 897         { "mptcp", "subflow-create", 1, 1, "struct mptsub *", "mptsubinfo_t *"},
 898         { "mptcp", "subflow-create", 2, 2, "int", "int" },
 899         { "mptcp", "subflow-create", 3, 3, "int", "int" },
 900         { "mptcp", "subflow-close", 0, 0, "struct mptsub *", "mptsubinfo_t *" },
 901         { "mptcp", "subflow-close", 1, 1, "struct socket *", "socketinfo_t *" },
 902         { "mptcp", "subflow-close", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 903         { "mptcp", "subflow-close", 3, 3, "struct sockbuf *", "socketbuf_t *" },
 904         { "mptcp", "subflow-close", 4, 4, "struct mptses *", "mptsesinfo_t *" },
 905         { "mptcp", "subflow-connect", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 906         { "mptcp", "subflow-connect", 1, 1, "struct mptsub *", "mptsubinfo_t *" },
 907         { "mptcp", "subflow-connect", 2, 2, "int", "int" },
 908         { "mptcp", "subflow-receive", 0, 0, "struct socket *", "socketinfo_t *" },
 909         { "mptcp", "subflow-receive", 1, 1, "struct sockbuf *", "socketbuf_t *" },
 910         { "mptcp", "subflow-receive", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 911         { "mptcp", "subflow-input", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 912         { "mptcp", "subflow-input", 1, 1, "struct mptsub *", "mptsubinfo_t *" },
 913         { "mptcp", "subflow-output", 0, 0, "struct mptses *", "mptsesinfo_t *"},
 914         { "mptcp", "subflow-output", 1, 1, "struct mptsub *", "mptsubinfo_t *"},
 915         { "mptcp", "subflow-events", 0, 0, "struct mptses *", "mptsesinfo_t *"},
 916         { "mptcp", "subflow-events", 1, 1, "struct mptsub *", "mptsubinfo_t *"},
 917         { "mptcp", "subflow-events", 2, 2, "uint32_t", "uint32_t"},
 918         { "mptcp", "send", 0, 0, "struct mbuf *", "pktinfo_t *" },
 919         { "mptcp", "send", 1, 1, "struct socket *", "socketinfo_t *" },
 920         { "mptcp", "send", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 921         { "mptcp", "send", 3, 3, "struct sockbuf *", "socketbuf_t *" },
 922         { "mptcp", "send", 4, 4, "struct mptses *", "mptsesinfo_t *" },
 923         { "mptcp", "send", 5, 5, "struct mptsub *", "mptsubinfo_t *" },
 924         { "mptcp", "send", 6, 6, "size_t", "size_t" },
 925         { "mptcp", "dispose", 0, 0, "struct socket *", "socketinfo_t *" },
 926         { "mptcp", "dispose", 1, 1, "struct sockbuf *", "socketbuf_t *" },
 927         { "mptcp", "dispose", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 928         { "mptcp", "dispose", 3, 3, "struct mppcb *", "mppsinfo_t *" },
 929         { "mptcp", "multipath-ready", 0, 0, "struct socket *", "socketinfo_t *" },
 930         { "mptcp", "multipath-ready", 1, 1, "struct sockbuf *", "socketbuf_t *" },
 931         { "mptcp", "multipath-ready", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 932         { "mptcp", "multipath-ready", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 933         { "mptcp", "multipath-failed", 0, 0, "struct socket *", "socketinfo_t *" },
 934         { "mptcp", "multipath-failed", 1, 1, "struct sockbuf *", "socketbuf_t *" },
 935         { "mptcp", "multipath-failed", 2, 2, "struct sockbuf *", "socketbuf_t *" },
 936         { "mptcp", "multipath-failed", 3, 3, "struct tcpcb *", "tcpsinfo_t *" },
 937         { "mptcp", "start-timer", 0, 0, "struct mptcb *", "mptsinfo_t *" },
 938         { "mptcp", "start-timer", 1, 1, "int", "int" },
 939         { "mptcp", "cancel-timer", 0, 0, "struct mptcb *", "mptsinfo_t *" },
 940         { "mptcp", "cancel-timer", 1, 1, "int", "int" },
 941         { "mptcp", "timer", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 942         { "mptcp", "timer", 1, 1, "struct mptcb *", "mptsinfo_t *" },
 943         { "mptcp", "error", 0, 0, "struct mptcb *", "mptsinfo_t *" },
 944         { "mptcp", "connectx", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 945         { "mptcp", "connectx", 1, 1, "sae_associd_t", "sae_associd_t" },
 946         { "mptcp", "connectx", 2, 2, "struct socket *", "socketinfo_t *" },
 947         { "mptcp", "disconnectx", 0, 0, "struct mptses *", "mptsesinfo_t *" },
 948         { "mptcp", "disconnectx", 1, 1, "sae_associd_t", "sae_associd_t" },
 949         { "mptcp", "disconnectx", 2, 2, "sae_connid_t", "sae_connid_t" },
 950         { "mptcp", "disconnectx", 3, 3, "struct socket *", "sockinfo_t *" },
 951         { "mptcp", "disconnectx", 4, 4, "struct mptcb *", "mptsinfo_t *" },
 952         {"vminfo", "kalloc", 0, 0, "vm_size_t", "vm_size_t" },
 953         {"vminfo", "kalloc", 1, 1, "vm_size_t", "vm_size_t" },
 954         {"vminfo", "kalloc", 2, 2, "void*", "void*" },
 955         {"vminfo", "kfree", 0, 0, "vm_size_t", "vm_size_t" },
 956         {"vminfo", "kfree", 1, 1, "vm_size_t", "vm_size_t" },
 957         {"vminfo", "kfree", 2, 2, "void*", "void*" },
 958         {"vminfo", "zalloc", 0, 0, "zone_t", "zone_t" },
 959         {"vminfo", "zalloc", 1, 1, "void*", "void*" },
 960         {"vminfo", "zfree", 0, 0, "zone_t", "zone_t" },
 961         {"vminfo", "zfree", 1, 1, "void*", "void*" },
 962         { NULL, NULL, 0, 0, NULL, NULL }
 963 };
 964
 965 /*ARGSUSED*/
 966 void
 967 sdt_getargdesc(void *arg, dtrace_id_t id, void *parg, dtrace_argdesc_t *desc)
 968 {
 969 #pragma unused(arg, id)
 970         sdt_probe_t *sdp = parg;
 971         int i;
 972
 973         desc->dtargd_native[0] = '\0';
 974         desc->dtargd_xlate[0] = '\0';
 975
 976         for (i = 0; sdt_args[i].sda_provider != NULL; i++) {
 977                 sdt_argdesc_t *a = &sdt_args[i];
 978
 979                 if (strncmp(sdp->sdp_provider->sdtp_name, a->sda_provider, strlen(a->sda_provider) + 1) != 0) {
 980                         continue;
 981                 }
 982
 983                 if (a->sda_name != NULL &&
 984                     strncmp(sdp->sdp_name, a->sda_name, strlen(a->sda_name) + 1) != 0) {
 985                         continue;
 986                 }
 987
 988                 if (desc->dtargd_ndx != a->sda_ndx) {
 989                         continue;
 990                 }
 991
 992                 if (a->sda_native != NULL) {
 993                         (void) strlcpy(desc->dtargd_native, a->sda_native, DTRACE_ARGTYPELEN);
 994                 }
 995
 996                 if (a->sda_xlate != NULL) {
 997                         (void) strlcpy(desc->dtargd_xlate, a->sda_xlate, DTRACE_ARGTYPELEN);
 998                 }
 999
1000                 desc->dtargd_mapping = a->sda_mapping;
1001                 return;
1002         }
1003
1004         desc->dtargd_ndx = DTRACE_ARGNONE;
1005 }