X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2F9p.h;fp=instrumentation%2Fevents%2Flttng-module%2F9p.h;h=ab58bac8ee53e974a58855dd2a447ad456f59421;hb=3568fb657b9736aaf765b24ce4cc25eaeaadae1c;hp=0000000000000000000000000000000000000000;hpb=fde8b34a4661d3e97db4a9a13018cdc2fd898a6e;p=lttng-modules.git

diff --git a/instrumentation/events/lttng-module/9p.h b/instrumentation/events/lttng-module/9p.h
new file mode 100644
index 00000000..ab58bac8
--- /dev/null
+++ b/instrumentation/events/lttng-module/9p.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1) */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM 9p
+
+#if !defined(LTTNG_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_9P_H
+
+#include <probes/lttng-tracepoint-event.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+LTTNG_TRACEPOINT_EVENT(9p_client_req,
+
+	TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
+
+	TP_ARGS(clnt, type, tag),
+
+	TP_FIELDS(
+		ctf_integer_hex(void *, clnt, clnt)
+		ctf_integer(u8, type, type)
+		ctf_integer(u32, tag, tag)
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT(9p_client_res,
+
+	TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err),
+
+	TP_ARGS(clnt, type, tag, err),
+
+	TP_FIELDS(
+		ctf_integer_hex(void *, clnt, clnt)
+		ctf_integer(u8, type, type)
+		ctf_integer(u32, tag, tag)
+		ctf_integer(u32, err, err)
+	)
+)
+
+LTTNG_TRACEPOINT_EVENT(9p_protocol_dump,
+
+	TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu),
+
+	TP_ARGS(clnt, pdu),
+
+	TP_FIELDS(
+		ctf_integer_hex(void *, clnt, clnt)
+		ctf_integer(u8, type, pdu->id)
+		ctf_integer(u16, tag, pdu->tag)
+		ctf_array(unsigned char, line, pdu->sdata, P9_PROTO_DUMP_SZ)
+	)
+)
+#endif
+
+#endif /* LTTNG_TRACE_9P_H */
+
+/* This part must be outside protection */
+#include <probes/define_trace.h>