usr/src/lib/libdtrace/common/nfs.d

   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 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma D depends_on library ip.d
  28 #pragma D depends_on library net.d
  29 #pragma D depends_on module nfs
  30
  31 inline int T_RDMA = 4;
  32 #pragma D binding "1.5" T_RDMA
  33
  34 typedef struct nfsv4opinfo {
  35         uint64_t noi_xid;       /* unique transation ID */
  36         cred_t *noi_cred;       /* credentials for operation */
  37         string noi_curpath;     /* current file handle path (if any) */
  38 } nfsv4opinfo_t;
  39
  40 typedef struct nfsv4cbinfo {
  41         string nci_curpath;     /* current file handle path (if any) */
  42 } nfsv4cbinfo_t;
  43
  44 #pragma D binding "1.5" translator
  45 translator conninfo_t < struct svc_req *P > {
  46         ci_protocol = P->rq_xprt->xp_xpc.xpc_type == T_RDMA ? "rdma" :
  47             P->rq_xprt->xp_xpc.xpc_netid == "tcp" ? "ipv4" :
  48             P->rq_xprt->xp_xpc.xpc_netid == "udp" ? "ipv4" :
  49             P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ? "ipv6" :
  50             P->rq_xprt->xp_xpc.xpc_netid == "udp6" ? "ipv6" :
  51             "<unknown>";
  52
  53         ci_local = (P->rq_xprt->xp_xpc.xpc_netid == "tcp" ||
  54             P->rq_xprt->xp_xpc.xpc_netid == "udp") ?
  55             inet_ntoa(&((struct sockaddr_in *)
  56             P->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin_addr.S_un.S_addr) :
  57             (P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ||
  58             P->rq_xprt->xp_xpc.xpc_netid == "udp6") ?
  59             inet_ntoa6(&((struct sockaddr_in6 *)
  60             P->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin6_addr) :
  61             "unknown";
  62
  63         ci_remote = (P->rq_xprt->xp_xpc.xpc_netid == "tcp" ||
  64             P->rq_xprt->xp_xpc.xpc_netid == "udp") ?
  65             inet_ntoa(&((struct sockaddr_in *)
  66             P->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin_addr.S_un.S_addr) :
  67             (P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ||
  68             P->rq_xprt->xp_xpc.xpc_netid == "udp6") ?
  69             inet_ntoa6(&((struct sockaddr_in6 *)
  70             P->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin6_addr) :
  71             "unknown";
  72 };
  73
  74 #pragma D binding "1.5" translator
  75 translator conninfo_t < struct compound_state *P > {
  76         ci_protocol = P->req->rq_xprt->xp_xpc.xpc_type == T_RDMA ? "rdma" :
  77             P->req->rq_xprt->xp_xpc.xpc_netid == "tcp" ? "ipv4" :
  78             P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6" ? "ipv6" :
  79             "<unknown>";
  80
  81         ci_local = (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp") ?
  82             inet_ntoa(&((struct sockaddr_in *)
  83             P->req->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin_addr.S_un.S_addr) :
  84             (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6") ?
  85             inet_ntoa6(&((struct sockaddr_in6 *)
  86             P->req->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin6_addr) :
  87             "unknown";
  88
  89         ci_remote = (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp") ?
  90             inet_ntoa(&((struct sockaddr_in *)
  91             P->req->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin_addr.S_un.S_addr) :
  92             (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6") ?
  93             inet_ntoa6(&((struct sockaddr_in6 *)
  94             P->req->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin6_addr) :
  95             "unknown";
  96
  97 };
  98
  99 #pragma D binding "1.5" translator
 100 translator nfsv4opinfo_t < struct compound_state *P > {
 101         noi_xid = P->req->rq_xprt->xp_xid;
 102         noi_cred = P->basecr;
 103         noi_curpath = (P->vp == NULL) ? "<unknown>" : P->vp->v_path;
 104 };
 105
 106 typedef struct nfsv3opinfo {
 107         uint64_t noi_xid;       /* unique transation ID */
 108         cred_t *noi_cred;       /* credentials for operation */
 109         string noi_curpath;     /* current file handle path (if any) */
 110 } nfsv3opinfo_t;
 111
 112 typedef struct nfsv3oparg nfsv3oparg_t;
 113
 114 #pragma D binding "1.5" translator
 115 translator nfsv3opinfo_t < nfsv3oparg_t *P > {
 116         noi_xid = ((struct svc_req *)arg0)->rq_xprt->xp_xid;
 117         noi_cred = (cred_t *)arg1;
 118         noi_curpath = (arg2 == 0 || ((vnode_t *)arg2)->v_path == NULL) ?
 119             "<unknown>" : ((vnode_t *)arg2)->v_path;
 120 };