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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (c) 2018 Oracle. All rights reserved.
- *
- * Trace point definitions for the "rpcgss" subsystem.
- */
- #undef TRACE_SYSTEM
- #define TRACE_SYSTEM rpcgss
- #if !defined(_TRACE_RPCGSS_H) || defined(TRACE_HEADER_MULTI_READ)
- #define _TRACE_RPCGSS_H
- #include <linux/tracepoint.h>
- #include <trace/events/sunrpc_base.h>
- /**
- ** GSS-API related trace events
- **/
- TRACE_DEFINE_ENUM(RPC_GSS_SVC_NONE);
- TRACE_DEFINE_ENUM(RPC_GSS_SVC_INTEGRITY);
- TRACE_DEFINE_ENUM(RPC_GSS_SVC_PRIVACY);
- #define show_gss_service(x) \
- __print_symbolic(x, \
- { RPC_GSS_SVC_NONE, "none" }, \
- { RPC_GSS_SVC_INTEGRITY, "integrity" }, \
- { RPC_GSS_SVC_PRIVACY, "privacy" })
- TRACE_DEFINE_ENUM(GSS_S_BAD_MECH);
- TRACE_DEFINE_ENUM(GSS_S_BAD_NAME);
- TRACE_DEFINE_ENUM(GSS_S_BAD_NAMETYPE);
- TRACE_DEFINE_ENUM(GSS_S_BAD_BINDINGS);
- TRACE_DEFINE_ENUM(GSS_S_BAD_STATUS);
- TRACE_DEFINE_ENUM(GSS_S_BAD_SIG);
- TRACE_DEFINE_ENUM(GSS_S_NO_CRED);
- TRACE_DEFINE_ENUM(GSS_S_NO_CONTEXT);
- TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_TOKEN);
- TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_CREDENTIAL);
- TRACE_DEFINE_ENUM(GSS_S_CREDENTIALS_EXPIRED);
- TRACE_DEFINE_ENUM(GSS_S_CONTEXT_EXPIRED);
- TRACE_DEFINE_ENUM(GSS_S_FAILURE);
- TRACE_DEFINE_ENUM(GSS_S_BAD_QOP);
- TRACE_DEFINE_ENUM(GSS_S_UNAUTHORIZED);
- TRACE_DEFINE_ENUM(GSS_S_UNAVAILABLE);
- TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_ELEMENT);
- TRACE_DEFINE_ENUM(GSS_S_NAME_NOT_MN);
- TRACE_DEFINE_ENUM(GSS_S_CONTINUE_NEEDED);
- TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_TOKEN);
- TRACE_DEFINE_ENUM(GSS_S_OLD_TOKEN);
- TRACE_DEFINE_ENUM(GSS_S_UNSEQ_TOKEN);
- TRACE_DEFINE_ENUM(GSS_S_GAP_TOKEN);
- #define show_gss_status(x) \
- __print_flags(x, "|", \
- { GSS_S_BAD_MECH, "GSS_S_BAD_MECH" }, \
- { GSS_S_BAD_NAME, "GSS_S_BAD_NAME" }, \
- { GSS_S_BAD_NAMETYPE, "GSS_S_BAD_NAMETYPE" }, \
- { GSS_S_BAD_BINDINGS, "GSS_S_BAD_BINDINGS" }, \
- { GSS_S_BAD_STATUS, "GSS_S_BAD_STATUS" }, \
- { GSS_S_BAD_SIG, "GSS_S_BAD_SIG" }, \
- { GSS_S_NO_CRED, "GSS_S_NO_CRED" }, \
- { GSS_S_NO_CONTEXT, "GSS_S_NO_CONTEXT" }, \
- { GSS_S_DEFECTIVE_TOKEN, "GSS_S_DEFECTIVE_TOKEN" }, \
- { GSS_S_DEFECTIVE_CREDENTIAL, "GSS_S_DEFECTIVE_CREDENTIAL" }, \
- { GSS_S_CREDENTIALS_EXPIRED, "GSS_S_CREDENTIALS_EXPIRED" }, \
- { GSS_S_CONTEXT_EXPIRED, "GSS_S_CONTEXT_EXPIRED" }, \
- { GSS_S_FAILURE, "GSS_S_FAILURE" }, \
- { GSS_S_BAD_QOP, "GSS_S_BAD_QOP" }, \
- { GSS_S_UNAUTHORIZED, "GSS_S_UNAUTHORIZED" }, \
- { GSS_S_UNAVAILABLE, "GSS_S_UNAVAILABLE" }, \
- { GSS_S_DUPLICATE_ELEMENT, "GSS_S_DUPLICATE_ELEMENT" }, \
- { GSS_S_NAME_NOT_MN, "GSS_S_NAME_NOT_MN" }, \
- { GSS_S_CONTINUE_NEEDED, "GSS_S_CONTINUE_NEEDED" }, \
- { GSS_S_DUPLICATE_TOKEN, "GSS_S_DUPLICATE_TOKEN" }, \
- { GSS_S_OLD_TOKEN, "GSS_S_OLD_TOKEN" }, \
- { GSS_S_UNSEQ_TOKEN, "GSS_S_UNSEQ_TOKEN" }, \
- { GSS_S_GAP_TOKEN, "GSS_S_GAP_TOKEN" })
- DECLARE_EVENT_CLASS(rpcgss_gssapi_event,
- TP_PROTO(
- const struct rpc_task *task,
- u32 maj_stat
- ),
- TP_ARGS(task, maj_stat),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, maj_stat)
- ),
- TP_fast_assign(
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- __entry->maj_stat = maj_stat;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " maj_stat=%s",
- __entry->task_id, __entry->client_id,
- __entry->maj_stat == 0 ?
- "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
- );
- #define DEFINE_GSSAPI_EVENT(name) \
- DEFINE_EVENT(rpcgss_gssapi_event, rpcgss_##name, \
- TP_PROTO( \
- const struct rpc_task *task, \
- u32 maj_stat \
- ), \
- TP_ARGS(task, maj_stat))
- TRACE_EVENT(rpcgss_import_ctx,
- TP_PROTO(
- int status
- ),
- TP_ARGS(status),
- TP_STRUCT__entry(
- __field(int, status)
- ),
- TP_fast_assign(
- __entry->status = status;
- ),
- TP_printk("status=%d", __entry->status)
- );
- DEFINE_GSSAPI_EVENT(get_mic);
- DEFINE_GSSAPI_EVENT(verify_mic);
- DEFINE_GSSAPI_EVENT(wrap);
- DEFINE_GSSAPI_EVENT(unwrap);
- DECLARE_EVENT_CLASS(rpcgss_ctx_class,
- TP_PROTO(
- const struct gss_cred *gc
- ),
- TP_ARGS(gc),
- TP_STRUCT__entry(
- __field(const void *, cred)
- __field(unsigned long, service)
- __string(principal, gc->gc_principal)
- ),
- TP_fast_assign(
- __entry->cred = gc;
- __entry->service = gc->gc_service;
- __assign_str(principal, gc->gc_principal);
- ),
- TP_printk("cred=%p service=%s principal='%s'",
- __entry->cred, show_gss_service(__entry->service),
- __get_str(principal))
- );
- #define DEFINE_CTX_EVENT(name) \
- DEFINE_EVENT(rpcgss_ctx_class, rpcgss_ctx_##name, \
- TP_PROTO( \
- const struct gss_cred *gc \
- ), \
- TP_ARGS(gc))
- DEFINE_CTX_EVENT(init);
- DEFINE_CTX_EVENT(destroy);
- DECLARE_EVENT_CLASS(rpcgss_svc_gssapi_class,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- u32 maj_stat
- ),
- TP_ARGS(rqstp, maj_stat),
- TP_STRUCT__entry(
- __field(u32, xid)
- __field(u32, maj_stat)
- __string(addr, rqstp->rq_xprt->xpt_remotebuf)
- ),
- TP_fast_assign(
- __entry->xid = __be32_to_cpu(rqstp->rq_xid);
- __entry->maj_stat = maj_stat;
- __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
- ),
- TP_printk("addr=%s xid=0x%08x maj_stat=%s",
- __get_str(addr), __entry->xid,
- __entry->maj_stat == 0 ?
- "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
- );
- #define DEFINE_SVC_GSSAPI_EVENT(name) \
- DEFINE_EVENT(rpcgss_svc_gssapi_class, rpcgss_svc_##name, \
- TP_PROTO( \
- const struct svc_rqst *rqstp, \
- u32 maj_stat \
- ), \
- TP_ARGS(rqstp, maj_stat))
- DEFINE_SVC_GSSAPI_EVENT(unwrap);
- DEFINE_SVC_GSSAPI_EVENT(mic);
- TRACE_EVENT(rpcgss_svc_unwrap_failed,
- TP_PROTO(
- const struct svc_rqst *rqstp
- ),
- TP_ARGS(rqstp),
- TP_STRUCT__entry(
- __field(u32, xid)
- __string(addr, rqstp->rq_xprt->xpt_remotebuf)
- ),
- TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
- __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
- ),
- TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid)
- );
- TRACE_EVENT(rpcgss_svc_seqno_bad,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- u32 expected,
- u32 received
- ),
- TP_ARGS(rqstp, expected, received),
- TP_STRUCT__entry(
- __field(u32, expected)
- __field(u32, received)
- __field(u32, xid)
- __string(addr, rqstp->rq_xprt->xpt_remotebuf)
- ),
- TP_fast_assign(
- __entry->expected = expected;
- __entry->received = received;
- __entry->xid = __be32_to_cpu(rqstp->rq_xid);
- __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
- ),
- TP_printk("addr=%s xid=0x%08x expected seqno %u, received seqno %u",
- __get_str(addr), __entry->xid,
- __entry->expected, __entry->received)
- );
- TRACE_EVENT(rpcgss_svc_accept_upcall,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- u32 major_status,
- u32 minor_status
- ),
- TP_ARGS(rqstp, major_status, minor_status),
- TP_STRUCT__entry(
- __field(u32, minor_status)
- __field(unsigned long, major_status)
- __field(u32, xid)
- __string(addr, rqstp->rq_xprt->xpt_remotebuf)
- ),
- TP_fast_assign(
- __entry->minor_status = minor_status;
- __entry->major_status = major_status;
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
- __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
- ),
- TP_printk("addr=%s xid=0x%08x major_status=%s (0x%08lx) minor_status=%u",
- __get_str(addr), __entry->xid,
- (__entry->major_status == 0) ? "GSS_S_COMPLETE" :
- show_gss_status(__entry->major_status),
- __entry->major_status, __entry->minor_status
- )
- );
- TRACE_EVENT(rpcgss_svc_authenticate,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- const struct rpc_gss_wire_cred *gc
- ),
- TP_ARGS(rqstp, gc),
- TP_STRUCT__entry(
- __field(u32, seqno)
- __field(u32, xid)
- __string(addr, rqstp->rq_xprt->xpt_remotebuf)
- ),
- TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
- __entry->seqno = gc->gc_seq;
- __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
- ),
- TP_printk("addr=%s xid=0x%08x seqno=%u", __get_str(addr),
- __entry->xid, __entry->seqno)
- );
- /**
- ** GSS auth unwrap failures
- **/
- TRACE_EVENT(rpcgss_unwrap_failed,
- TP_PROTO(
- const struct rpc_task *task
- ),
- TP_ARGS(task),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- ),
- TP_fast_assign(
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
- __entry->task_id, __entry->client_id)
- );
- TRACE_EVENT(rpcgss_bad_seqno,
- TP_PROTO(
- const struct rpc_task *task,
- u32 expected,
- u32 received
- ),
- TP_ARGS(task, expected, received),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, expected)
- __field(u32, received)
- ),
- TP_fast_assign(
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- __entry->expected = expected;
- __entry->received = received;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
- " expected seqno %u, received seqno %u",
- __entry->task_id, __entry->client_id,
- __entry->expected, __entry->received)
- );
- TRACE_EVENT(rpcgss_seqno,
- TP_PROTO(
- const struct rpc_task *task
- ),
- TP_ARGS(task),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, xid)
- __field(u32, seqno)
- ),
- TP_fast_assign(
- const struct rpc_rqst *rqst = task->tk_rqstp;
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(rqst->rq_xid);
- __entry->seqno = rqst->rq_seqno;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x seqno=%u",
- __entry->task_id, __entry->client_id,
- __entry->xid, __entry->seqno)
- );
- TRACE_EVENT(rpcgss_need_reencode,
- TP_PROTO(
- const struct rpc_task *task,
- u32 seq_xmit,
- bool ret
- ),
- TP_ARGS(task, seq_xmit, ret),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, xid)
- __field(u32, seq_xmit)
- __field(u32, seqno)
- __field(bool, ret)
- ),
- TP_fast_assign(
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
- __entry->seq_xmit = seq_xmit;
- __entry->seqno = task->tk_rqstp->rq_seqno;
- __entry->ret = ret;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
- " xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded",
- __entry->task_id, __entry->client_id,
- __entry->xid, __entry->seqno, __entry->seq_xmit,
- __entry->ret ? "" : "un")
- );
- TRACE_EVENT(rpcgss_update_slack,
- TP_PROTO(
- const struct rpc_task *task,
- const struct rpc_auth *auth
- ),
- TP_ARGS(task, auth),
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, xid)
- __field(const void *, auth)
- __field(unsigned int, rslack)
- __field(unsigned int, ralign)
- __field(unsigned int, verfsize)
- ),
- TP_fast_assign(
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
- __entry->auth = auth;
- __entry->rslack = auth->au_rslack;
- __entry->ralign = auth->au_ralign;
- __entry->verfsize = auth->au_verfsize;
- ),
- TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
- " xid=0x%08x auth=%p rslack=%u ralign=%u verfsize=%u\n",
- __entry->task_id, __entry->client_id, __entry->xid,
- __entry->auth, __entry->rslack, __entry->ralign,
- __entry->verfsize)
- );
- DECLARE_EVENT_CLASS(rpcgss_svc_seqno_class,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- u32 seqno
- ),
- TP_ARGS(rqstp, seqno),
- TP_STRUCT__entry(
- __field(u32, xid)
- __field(u32, seqno)
- ),
- TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
- __entry->seqno = seqno;
- ),
- TP_printk("xid=0x%08x seqno=%u",
- __entry->xid, __entry->seqno)
- );
- #define DEFINE_SVC_SEQNO_EVENT(name) \
- DEFINE_EVENT(rpcgss_svc_seqno_class, rpcgss_svc_seqno_##name, \
- TP_PROTO( \
- const struct svc_rqst *rqstp, \
- u32 seqno \
- ), \
- TP_ARGS(rqstp, seqno))
- DEFINE_SVC_SEQNO_EVENT(large);
- DEFINE_SVC_SEQNO_EVENT(seen);
- TRACE_EVENT(rpcgss_svc_seqno_low,
- TP_PROTO(
- const struct svc_rqst *rqstp,
- u32 seqno,
- u32 min,
- u32 max
- ),
- TP_ARGS(rqstp, seqno, min, max),
- TP_STRUCT__entry(
- __field(u32, xid)
- __field(u32, seqno)
- __field(u32, min)
- __field(u32, max)
- ),
- TP_fast_assign(
- __entry->xid = be32_to_cpu(rqstp->rq_xid);
- __entry->seqno = seqno;
- __entry->min = min;
- __entry->max = max;
- ),
- TP_printk("xid=0x%08x seqno=%u window=[%u..%u]",
- __entry->xid, __entry->seqno, __entry->min, __entry->max)
- );
- /**
- ** gssd upcall related trace events
- **/
- TRACE_EVENT(rpcgss_upcall_msg,
- TP_PROTO(
- const char *buf
- ),
- TP_ARGS(buf),
- TP_STRUCT__entry(
- __string(msg, buf)
- ),
- TP_fast_assign(
- __assign_str(msg, buf);
- ),
- TP_printk("msg='%s'", __get_str(msg))
- );
- TRACE_EVENT(rpcgss_upcall_result,
- TP_PROTO(
- u32 uid,
- int result
- ),
- TP_ARGS(uid, result),
- TP_STRUCT__entry(
- __field(u32, uid)
- __field(int, result)
- ),
- TP_fast_assign(
- __entry->uid = uid;
- __entry->result = result;
- ),
- TP_printk("for uid %u, result=%d", __entry->uid, __entry->result)
- );
- TRACE_EVENT(rpcgss_context,
- TP_PROTO(
- u32 window_size,
- unsigned long expiry,
- unsigned long now,
- unsigned int timeout,
- unsigned int len,
- const u8 *data
- ),
- TP_ARGS(window_size, expiry, now, timeout, len, data),
- TP_STRUCT__entry(
- __field(unsigned long, expiry)
- __field(unsigned long, now)
- __field(unsigned int, timeout)
- __field(u32, window_size)
- __field(int, len)
- __string(acceptor, data)
- ),
- TP_fast_assign(
- __entry->expiry = expiry;
- __entry->now = now;
- __entry->timeout = timeout;
- __entry->window_size = window_size;
- __entry->len = len;
- strncpy(__get_str(acceptor), data, len);
- ),
- TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s",
- __entry->window_size, __entry->expiry, __entry->now,
- __entry->timeout, __entry->len, __get_str(acceptor))
- );
- /**
- ** Miscellaneous events
- */
- TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
- TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
- TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
- #define show_pseudoflavor(x) \
- __print_symbolic(x, \
- { RPC_AUTH_GSS_KRB5, "RPC_AUTH_GSS_KRB5" }, \
- { RPC_AUTH_GSS_KRB5I, "RPC_AUTH_GSS_KRB5I" }, \
- { RPC_AUTH_GSS_KRB5P, "RPC_AUTH_GSS_KRB5P" })
- TRACE_EVENT(rpcgss_createauth,
- TP_PROTO(
- unsigned int flavor,
- int error
- ),
- TP_ARGS(flavor, error),
- TP_STRUCT__entry(
- __field(unsigned int, flavor)
- __field(int, error)
- ),
- TP_fast_assign(
- __entry->flavor = flavor;
- __entry->error = error;
- ),
- TP_printk("flavor=%s error=%d",
- show_pseudoflavor(__entry->flavor), __entry->error)
- );
- TRACE_EVENT(rpcgss_oid_to_mech,
- TP_PROTO(
- const char *oid
- ),
- TP_ARGS(oid),
- TP_STRUCT__entry(
- __string(oid, oid)
- ),
- TP_fast_assign(
- __assign_str(oid, oid);
- ),
- TP_printk("mech for oid %s was not found", __get_str(oid))
- );
- #endif /* _TRACE_RPCGSS_H */
- #include <trace/define_trace.h>
|