1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2018 Oracle. All rights reserved.
5 * Trace point definitions for the "rpcgss" subsystem.
9 #define TRACE_SYSTEM rpcgss
11 #if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
12 #define _TRACE_RPCGSS_H
14 #include <linux/tracepoint.h>
17 ** GSS-API related trace events
20 TRACE_DEFINE_ENUM(GSS_S_BAD_MECH);
21 TRACE_DEFINE_ENUM(GSS_S_BAD_NAME);
22 TRACE_DEFINE_ENUM(GSS_S_BAD_NAMETYPE);
23 TRACE_DEFINE_ENUM(GSS_S_BAD_BINDINGS);
24 TRACE_DEFINE_ENUM(GSS_S_BAD_STATUS);
25 TRACE_DEFINE_ENUM(GSS_S_BAD_SIG);
26 TRACE_DEFINE_ENUM(GSS_S_NO_CRED);
27 TRACE_DEFINE_ENUM(GSS_S_NO_CONTEXT);
28 TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_TOKEN);
29 TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_CREDENTIAL);
30 TRACE_DEFINE_ENUM(GSS_S_CREDENTIALS_EXPIRED);
31 TRACE_DEFINE_ENUM(GSS_S_CONTEXT_EXPIRED);
32 TRACE_DEFINE_ENUM(GSS_S_FAILURE);
33 TRACE_DEFINE_ENUM(GSS_S_BAD_QOP);
34 TRACE_DEFINE_ENUM(GSS_S_UNAUTHORIZED);
35 TRACE_DEFINE_ENUM(GSS_S_UNAVAILABLE);
36 TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_ELEMENT);
37 TRACE_DEFINE_ENUM(GSS_S_NAME_NOT_MN);
38 TRACE_DEFINE_ENUM(GSS_S_CONTINUE_NEEDED);
39 TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_TOKEN);
40 TRACE_DEFINE_ENUM(GSS_S_OLD_TOKEN);
41 TRACE_DEFINE_ENUM(GSS_S_UNSEQ_TOKEN);
42 TRACE_DEFINE_ENUM(GSS_S_GAP_TOKEN);
44 #define show_gss_status(x) \
45 __print_flags(x, "|", \
46 { GSS_S_BAD_MECH, "GSS_S_BAD_MECH" }, \
47 { GSS_S_BAD_NAME, "GSS_S_BAD_NAME" }, \
48 { GSS_S_BAD_NAMETYPE, "GSS_S_BAD_NAMETYPE" }, \
49 { GSS_S_BAD_BINDINGS, "GSS_S_BAD_BINDINGS" }, \
50 { GSS_S_BAD_STATUS, "GSS_S_BAD_STATUS" }, \
51 { GSS_S_BAD_SIG, "GSS_S_BAD_SIG" }, \
52 { GSS_S_NO_CRED, "GSS_S_NO_CRED" }, \
53 { GSS_S_NO_CONTEXT, "GSS_S_NO_CONTEXT" }, \
54 { GSS_S_DEFECTIVE_TOKEN, "GSS_S_DEFECTIVE_TOKEN" }, \
55 { GSS_S_DEFECTIVE_CREDENTIAL, "GSS_S_DEFECTIVE_CREDENTIAL" }, \
56 { GSS_S_CREDENTIALS_EXPIRED, "GSS_S_CREDENTIALS_EXPIRED" }, \
57 { GSS_S_CONTEXT_EXPIRED, "GSS_S_CONTEXT_EXPIRED" }, \
58 { GSS_S_FAILURE, "GSS_S_FAILURE" }, \
59 { GSS_S_BAD_QOP, "GSS_S_BAD_QOP" }, \
60 { GSS_S_UNAUTHORIZED, "GSS_S_UNAUTHORIZED" }, \
61 { GSS_S_UNAVAILABLE, "GSS_S_UNAVAILABLE" }, \
62 { GSS_S_DUPLICATE_ELEMENT, "GSS_S_DUPLICATE_ELEMENT" }, \
63 { GSS_S_NAME_NOT_MN, "GSS_S_NAME_NOT_MN" }, \
64 { GSS_S_CONTINUE_NEEDED, "GSS_S_CONTINUE_NEEDED" }, \
65 { GSS_S_DUPLICATE_TOKEN, "GSS_S_DUPLICATE_TOKEN" }, \
66 { GSS_S_OLD_TOKEN, "GSS_S_OLD_TOKEN" }, \
67 { GSS_S_UNSEQ_TOKEN, "GSS_S_UNSEQ_TOKEN" }, \
68 { GSS_S_GAP_TOKEN, "GSS_S_GAP_TOKEN" })
71 DECLARE_EVENT_CLASS(rpcgss_gssapi_event,
73 const struct rpc_task *task,
77 TP_ARGS(task, maj_stat),
80 __field(unsigned int, task_id)
81 __field(unsigned int, client_id)
82 __field(u32, maj_stat)
87 __entry->task_id = task->tk_pid;
88 __entry->client_id = task->tk_client->cl_clid;
89 __entry->maj_stat = maj_stat;
92 TP_printk("task:%u@%u maj_stat=%s",
93 __entry->task_id, __entry->client_id,
94 __entry->maj_stat == 0 ?
95 "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
98 #define DEFINE_GSSAPI_EVENT(name) \
99 DEFINE_EVENT(rpcgss_gssapi_event, rpcgss_##name, \
101 const struct rpc_task *task, \
104 TP_ARGS(task, maj_stat))
106 TRACE_EVENT(rpcgss_import_ctx,
118 __entry->status = status;
121 TP_printk("status=%d", __entry->status)
124 DEFINE_GSSAPI_EVENT(get_mic);
125 DEFINE_GSSAPI_EVENT(verify_mic);
126 DEFINE_GSSAPI_EVENT(wrap);
127 DEFINE_GSSAPI_EVENT(unwrap);
131 ** GSS auth unwrap failures
134 TRACE_EVENT(rpcgss_unwrap_failed,
136 const struct rpc_task *task
142 __field(unsigned int, task_id)
143 __field(unsigned int, client_id)
147 __entry->task_id = task->tk_pid;
148 __entry->client_id = task->tk_client->cl_clid;
151 TP_printk("task:%u@%u", __entry->task_id, __entry->client_id)
154 TRACE_EVENT(rpcgss_bad_seqno,
156 const struct rpc_task *task,
161 TP_ARGS(task, expected, received),
164 __field(unsigned int, task_id)
165 __field(unsigned int, client_id)
166 __field(u32, expected)
167 __field(u32, received)
171 __entry->task_id = task->tk_pid;
172 __entry->client_id = task->tk_client->cl_clid;
173 __entry->expected = expected;
174 __entry->received = received;
177 TP_printk("task:%u@%u expected seqno %u, received seqno %u",
178 __entry->task_id, __entry->client_id,
179 __entry->expected, __entry->received)
182 TRACE_EVENT(rpcgss_seqno,
184 const struct rpc_task *task
190 __field(unsigned int, task_id)
191 __field(unsigned int, client_id)
197 const struct rpc_rqst *rqst = task->tk_rqstp;
199 __entry->task_id = task->tk_pid;
200 __entry->client_id = task->tk_client->cl_clid;
201 __entry->xid = be32_to_cpu(rqst->rq_xid);
202 __entry->seqno = rqst->rq_seqno;
205 TP_printk("task:%u@%u xid=0x%08x seqno=%u",
206 __entry->task_id, __entry->client_id,
207 __entry->xid, __entry->seqno)
210 TRACE_EVENT(rpcgss_need_reencode,
212 const struct rpc_task *task,
217 TP_ARGS(task, seq_xmit, ret),
220 __field(unsigned int, task_id)
221 __field(unsigned int, client_id)
223 __field(u32, seq_xmit)
229 __entry->task_id = task->tk_pid;
230 __entry->client_id = task->tk_client->cl_clid;
231 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
232 __entry->seq_xmit = seq_xmit;
233 __entry->seqno = task->tk_rqstp->rq_seqno;
237 TP_printk("task:%u@%u xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded",
238 __entry->task_id, __entry->client_id,
239 __entry->xid, __entry->seqno, __entry->seq_xmit,
240 __entry->ret ? "" : "un")
244 ** gssd upcall related trace events
247 TRACE_EVENT(rpcgss_upcall_msg,
259 __assign_str(msg, buf)
262 TP_printk("msg='%s'", __get_str(msg))
265 TRACE_EVENT(rpcgss_upcall_result,
271 TP_ARGS(uid, result),
281 __entry->result = result;
284 TP_printk("for uid %u, result=%d", __entry->uid, __entry->result)
287 TRACE_EVENT(rpcgss_context,
289 unsigned long expiry,
291 unsigned int timeout,
296 TP_ARGS(expiry, now, timeout, len, data),
299 __field(unsigned long, expiry)
300 __field(unsigned long, now)
301 __field(unsigned int, timeout)
303 __string(acceptor, data)
307 __entry->expiry = expiry;
309 __entry->timeout = timeout;
311 strncpy(__get_str(acceptor), data, len);
314 TP_printk("gc_expiry=%lu now=%lu timeout=%u acceptor=%.*s",
315 __entry->expiry, __entry->now, __entry->timeout,
316 __entry->len, __get_str(acceptor))
321 ** Miscellaneous events
324 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
325 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
326 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
328 #define show_pseudoflavor(x) \
329 __print_symbolic(x, \
330 { RPC_AUTH_GSS_KRB5, "RPC_AUTH_GSS_KRB5" }, \
331 { RPC_AUTH_GSS_KRB5I, "RPC_AUTH_GSS_KRB5I" }, \
332 { RPC_AUTH_GSS_KRB5P, "RPC_AUTH_GSS_KRB5P" })
335 TRACE_EVENT(rpcgss_createauth,
341 TP_ARGS(flavor, error),
344 __field(unsigned int, flavor)
350 __entry->flavor = flavor;
351 __entry->error = error;
354 TP_printk("flavor=%s error=%d",
355 show_pseudoflavor(__entry->flavor), __entry->error)
359 #endif /* _TRACE_RPCGSS_H */
361 #include <trace/define_trace.h>