xref: /illumos-gate/usr/src/lib/libdtrace/common/nfs.d (revision 6f1fa39e3cf1b335f342bbca41590e9d76ab29b7)
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  * Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
28  */
29 
30 #pragma	D depends_on library ip.d
31 #pragma	D depends_on library net.d
32 #pragma	D depends_on module nfs
33 
34 inline int T_RDMA = 4;
35 #pragma D binding "1.5" T_RDMA
36 
37 typedef struct nfsv4opinfo {
38 	uint64_t noi_xid;	/* unique transation ID */
39 	cred_t *noi_cred;	/* credentials for operation */
40 	string noi_curpath;	/* current file handle path (if any) */
41 	string noi_shrpath;     /* current share path */
42 	zoneid_t noi_zoneid;	/* zone identifier */
43 } nfsv4opinfo_t;
44 
45 typedef struct nfsv4cbinfo {
46 	string nci_curpath;	/* current file handle path (if any) */
47 } nfsv4cbinfo_t;
48 
49 #pragma D binding "1.5" translator
50 translator conninfo_t < struct svc_req *P > {
51 	ci_protocol = P->rq_xprt->xp_xpc.xpc_type == T_RDMA ? "rdma" :
52 	    P->rq_xprt->xp_xpc.xpc_netid == "tcp" ? "ipv4" :
53 	    P->rq_xprt->xp_xpc.xpc_netid == "udp" ? "ipv4" :
54 	    P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ? "ipv6" :
55 	    P->rq_xprt->xp_xpc.xpc_netid == "udp6" ? "ipv6" :
56 	    "<unknown>";
57 
58 	ci_local = (P->rq_xprt->xp_xpc.xpc_netid == "tcp" ||
59 	    P->rq_xprt->xp_xpc.xpc_netid == "udp") ?
60 	    inet_ntoa(&((struct sockaddr_in *)
61 	    P->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin_addr.S_un.S_addr) :
62 	    (P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ||
63 	    P->rq_xprt->xp_xpc.xpc_netid == "udp6") ?
64 	    inet_ntoa6(&((struct sockaddr_in6 *)
65 	    P->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin6_addr) :
66 	    "unknown";
67 
68 	ci_remote = (P->rq_xprt->xp_xpc.xpc_netid == "tcp" ||
69 	    P->rq_xprt->xp_xpc.xpc_netid == "udp") ?
70 	    inet_ntoa(&((struct sockaddr_in *)
71 	    P->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin_addr.S_un.S_addr) :
72 	    (P->rq_xprt->xp_xpc.xpc_netid == "tcp6" ||
73 	    P->rq_xprt->xp_xpc.xpc_netid == "udp6") ?
74 	    inet_ntoa6(&((struct sockaddr_in6 *)
75 	    P->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin6_addr) :
76 	    "unknown";
77 };
78 
79 #pragma D binding "1.5" translator
80 translator conninfo_t < struct compound_state *P > {
81 	ci_protocol = P->req->rq_xprt->xp_xpc.xpc_type == T_RDMA ? "rdma" :
82 	    P->req->rq_xprt->xp_xpc.xpc_netid == "tcp" ? "ipv4" :
83 	    P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6" ? "ipv6" :
84 	    "<unknown>";
85 
86 	ci_local = (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp") ?
87 	    inet_ntoa(&((struct sockaddr_in *)
88 	    P->req->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin_addr.S_un.S_addr) :
89 	    (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6") ?
90 	    inet_ntoa6(&((struct sockaddr_in6 *)
91 	    P->req->rq_xprt->xp_xpc.xpc_lcladdr.buf)->sin6_addr) :
92 	    "unknown";
93 
94 	ci_remote = (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp") ?
95 	    inet_ntoa(&((struct sockaddr_in *)
96 	    P->req->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin_addr.S_un.S_addr) :
97 	    (P->req->rq_xprt->xp_xpc.xpc_netid == "tcp6") ?
98 	    inet_ntoa6(&((struct sockaddr_in6 *)
99 	    P->req->rq_xprt->xp_xpc.xpc_rtaddr.buf)->sin6_addr) :
100 	    "unknown";
101 
102 };
103 
104 #pragma D binding "1.5" translator
105 translator nfsv4opinfo_t < struct compound_state *P > {
106 	noi_xid = P->req->rq_xprt->xp_xid;
107 	noi_cred = P->basecr;
108 	noi_curpath = (P->vp == NULL) ? "<unknown>" : P->vp->v_path;
109 	noi_shrpath = (P->exi == NULL || P->exi->exi_export.ex_path == NULL) ?
110 	    "<unknown>" : P->exi->exi_export.ex_path;
111 	noi_zoneid = (P->exi == NULL) ? -1 : P->exi->exi_zoneid;
112 };
113 
114 typedef struct nfsv3opinfo {
115 	uint64_t noi_xid;	/* unique transation ID */
116 	cred_t *noi_cred;	/* credentials for operation */
117 	string noi_curpath;	/* current file handle path (if any) */
118 	string noi_shrpath;     /* current share path */
119 	zoneid_t noi_zoneid;	/* zone identifier */
120 } nfsv3opinfo_t;
121 
122 typedef struct nfsv3oparg nfsv3oparg_t;
123 
124 #pragma D binding "1.5" translator
125 translator nfsv3opinfo_t < nfsv3oparg_t *P > {
126 	noi_xid = ((struct svc_req *)arg0)->rq_xprt->xp_xid;
127 	noi_cred = (cred_t *)arg1;
128 	noi_curpath = (arg2 == 0 || ((vnode_t *)arg2)->v_path == NULL) ?
129 	    "<unknown>" : ((vnode_t *)arg2)->v_path;
130 	noi_shrpath =
131 	    (arg3 == 0 || ((exportinfo_t *)arg3)->exi_export.ex_path == NULL) ?
132 	    "<unknown>" : ((exportinfo_t *)arg3)->exi_export.ex_path;
133 	noi_zoneid =
134 	    (arg3 == 0) ? -1 : ((exportinfo_t *)arg3)->exi_zoneid;
135 };
136