include/instrumentation/events/lttng-module/9p.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM 9p
   4
   5 #if !defined(LTTNG_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define LTTNG_TRACE_9P_H
   7
   8 #include <lttng/lttng-tracepoint-event.h>
   9
  10 LTTNG_TRACEPOINT_EVENT(9p_client_req,
  11
  12         TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
  13
  14         TP_ARGS(clnt, type, tag),
  15
  16         TP_FIELDS(
  17                 ctf_integer_hex(void *, clnt, clnt)
  18                 ctf_integer(u8, type, type)
  19                 ctf_integer(u32, tag, tag)
  20         )
  21 )
  22
  23 LTTNG_TRACEPOINT_EVENT(9p_client_res,
  24
  25         TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err),
  26
  27         TP_ARGS(clnt, type, tag, err),
  28
  29         TP_FIELDS(
  30                 ctf_integer_hex(void *, clnt, clnt)
  31                 ctf_integer(u8, type, type)
  32                 ctf_integer(u32, tag, tag)
  33                 ctf_integer(u32, err, err)
  34         )
  35 )
  36
  37 LTTNG_TRACEPOINT_EVENT(9p_protocol_dump,
  38
  39         TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu),
  40
  41         TP_ARGS(clnt, pdu),
  42
  43         TP_FIELDS(
  44                 ctf_integer_hex(void *, clnt, clnt)
  45                 ctf_integer(u8, type, pdu->id)
  46                 ctf_integer(u16, tag, pdu->tag)
  47                 ctf_array(unsigned char, line, pdu->sdata, P9_PROTO_DUMP_SZ)
  48         )
  49 )
  50
  51 #endif /* LTTNG_TRACE_9P_H */
  52
  53 /* This part must be outside protection */
  54 #include <lttng/define_trace.h>