1 files changed, 85 insertions, 4 deletions

diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h
index 32d88c4fb063..b9b51a4b1db1 100644
--- a/include/trace/events/rpcgss.h
+++ b/include/trace/events/rpcgss.h
@@ -17,6 +17,16 @@
  ** 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);
@@ -126,6 +136,40 @@ 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);
+
 TRACE_EVENT(rpcgss_svc_accept_upcall,
 	TP_PROTO(
 		__be32 xid,
@@ -291,6 +335,40 @@ TRACE_EVENT(rpcgss_need_reencode,
 		__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("task:%u@%u 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(
 		__be32 xid,
@@ -371,6 +449,7 @@ TRACE_EVENT(rpcgss_upcall_result,
 
 TRACE_EVENT(rpcgss_context,
 	TP_PROTO(
+		u32 window_size,
 		unsigned long expiry,
 		unsigned long now,
 		unsigned int timeout,
@@ -378,12 +457,13 @@ TRACE_EVENT(rpcgss_context,
 		const u8 *data
 	),
 
-	TP_ARGS(expiry, now, timeout, len, 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)
 	),
@@ -392,13 +472,14 @@ TRACE_EVENT(rpcgss_context,
 		__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("gc_expiry=%lu now=%lu timeout=%u acceptor=%.*s",
-		__entry->expiry, __entry->now, __entry->timeout,
-		__entry->len, __get_str(acceptor))
+	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))
 );