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authorChuck Lever <chuck.lever@oracle.com>2020-05-12 17:13:07 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-06-11 13:33:47 -0400
commit74fb8fecee99f61415dcb6e22dbc24f42988a1d3 (patch)
tree6d3f8907fbdd360aed52ee3cf48f0e92c9608ded /include
parent53bc19f17f21738735706fabcae3070f16c833db (diff)
SUNRPC: Trace GSS context lifetimes
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include')
-rw-r--r--include/trace/events/rpcgss.h55
1 files changed, 51 insertions, 4 deletions
diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h
index 421b14db87ae..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,
@@ -405,6 +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,
@@ -412,12 +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)
),
@@ -426,13 +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))
);