include/trace/events/9p.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM 9p
   3
   4 #if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_9P_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 #define show_9p_op(type)                                                \
  10         __print_symbolic(type,                                          \
  11                          { P9_TLERROR,          "P9_TLERROR" },         \
  12                          { P9_RLERROR,          "P9_RLERROR" },         \
  13                          { P9_TSTATFS,          "P9_TSTATFS" },         \
  14                          { P9_RSTATFS,          "P9_RSTATFS" },         \
  15                          { P9_TLOPEN,           "P9_TLOPEN" },          \
  16                          { P9_RLOPEN,           "P9_RLOPEN" },          \
  17                          { P9_TLCREATE,         "P9_TLCREATE" },        \
  18                          { P9_RLCREATE,         "P9_RLCREATE" },        \
  19                          { P9_TSYMLINK,         "P9_TSYMLINK" },        \
  20                          { P9_RSYMLINK,         "P9_RSYMLINK" },        \
  21                          { P9_TMKNOD,           "P9_TMKNOD" },          \
  22                          { P9_RMKNOD,           "P9_RMKNOD" },          \
  23                          { P9_TRENAME,          "P9_TRENAME" },         \
  24                          { P9_RRENAME,          "P9_RRENAME" },         \
  25                          { P9_TREADLINK,        "P9_TREADLINK" },       \
  26                          { P9_RREADLINK,        "P9_RREADLINK" },       \
  27                          { P9_TGETATTR,         "P9_TGETATTR" },        \
  28                          { P9_RGETATTR,         "P9_RGETATTR" },        \
  29                          { P9_TSETATTR,         "P9_TSETATTR" },        \
  30                          { P9_RSETATTR,         "P9_RSETATTR" },        \
  31                          { P9_TXATTRWALK,       "P9_TXATTRWALK" },      \
  32                          { P9_RXATTRWALK,       "P9_RXATTRWALK" },      \
  33                          { P9_TXATTRCREATE,     "P9_TXATTRCREATE" },    \
  34                          { P9_RXATTRCREATE,     "P9_RXATTRCREATE" },    \
  35                          { P9_TREADDIR,         "P9_TREADDIR" },        \
  36                          { P9_RREADDIR,         "P9_RREADDIR" },        \
  37                          { P9_TFSYNC,           "P9_TFSYNC" },          \
  38                          { P9_RFSYNC,           "P9_RFSYNC" },          \
  39                          { P9_TLOCK,            "P9_TLOCK" },           \
  40                          { P9_RLOCK,            "P9_RLOCK" },           \
  41                          { P9_TGETLOCK,         "P9_TGETLOCK" },        \
  42                          { P9_RGETLOCK,         "P9_RGETLOCK" },        \
  43                          { P9_TLINK,            "P9_TLINK" },           \
  44                          { P9_RLINK,            "P9_RLINK" },           \
  45                          { P9_TMKDIR,           "P9_TMKDIR" },          \
  46                          { P9_RMKDIR,           "P9_RMKDIR" },          \
  47                          { P9_TRENAMEAT,        "P9_TRENAMEAT" },       \
  48                          { P9_RRENAMEAT,        "P9_RRENAMEAT" },       \
  49                          { P9_TUNLINKAT,        "P9_TUNLINKAT" },       \
  50                          { P9_RUNLINKAT,        "P9_RUNLINKAT" },       \
  51                          { P9_TVERSION,         "P9_TVERSION" },        \
  52                          { P9_RVERSION,         "P9_RVERSION" },        \
  53                          { P9_TAUTH,            "P9_TAUTH" },           \
  54                          { P9_RAUTH,            "P9_RAUTH" },           \
  55                          { P9_TATTACH,          "P9_TATTACH" },         \
  56                          { P9_RATTACH,          "P9_RATTACH" },         \
  57                          { P9_TERROR,           "P9_TERROR" },          \
  58                          { P9_RERROR,           "P9_RERROR" },          \
  59                          { P9_TFLUSH,           "P9_TFLUSH" },          \
  60                          { P9_RFLUSH,           "P9_RFLUSH" },          \
  61                          { P9_TWALK,            "P9_TWALK" },           \
  62                          { P9_RWALK,            "P9_RWALK" },           \
  63                          { P9_TOPEN,            "P9_TOPEN" },           \
  64                          { P9_ROPEN,            "P9_ROPEN" },           \
  65                          { P9_TCREATE,          "P9_TCREATE" },         \
  66                          { P9_RCREATE,          "P9_RCREATE" },         \
  67                          { P9_TREAD,            "P9_TREAD" },           \
  68                          { P9_RREAD,            "P9_RREAD" },           \
  69                          { P9_TWRITE,           "P9_TWRITE" },          \
  70                          { P9_RWRITE,           "P9_RWRITE" },          \
  71                          { P9_TCLUNK,           "P9_TCLUNK" },          \
  72                          { P9_RCLUNK,           "P9_RCLUNK" },          \
  73                          { P9_TREMOVE,          "P9_TREMOVE" },         \
  74                          { P9_RREMOVE,          "P9_RREMOVE" },         \
  75                          { P9_TSTAT,            "P9_TSTAT" },           \
  76                          { P9_RSTAT,            "P9_RSTAT" },           \
  77                          { P9_TWSTAT,           "P9_TWSTAT" },          \
  78                          { P9_RWSTAT,           "P9_RWSTAT" })
  79
  80 TRACE_EVENT(9p_client_req,
  81             TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
  82
  83             TP_ARGS(clnt, type, tag),
  84
  85             TP_STRUCT__entry(
  86                     __field(    void *,         clnt                         )
  87                     __field(    __u8,           type                         )
  88                     __field(    __u32,          tag                          )
  89                     ),
  90
  91             TP_fast_assign(
  92                     __entry->clnt    =  clnt;
  93                     __entry->type    =  type;
  94                     __entry->tag     =  tag;
  95                     ),
  96
  97             TP_printk("client %lu request %s tag  %d",
  98                     (long)__entry->clnt, show_9p_op(__entry->type),
  99                     __entry->tag)
 100  );
 101
 102 TRACE_EVENT(9p_client_res,
 103             TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err),
 104
 105             TP_ARGS(clnt, type, tag, err),
 106
 107             TP_STRUCT__entry(
 108                     __field(    void *,         clnt                         )
 109                     __field(    __u8,           type                         )
 110                     __field(    __u32,          tag                          )
 111                     __field(    __u32,          err                          )
 112                     ),
 113
 114             TP_fast_assign(
 115                     __entry->clnt    =  clnt;
 116                     __entry->type    =  type;
 117                     __entry->tag     =  tag;
 118                     __entry->err     =  err;
 119                     ),
 120
 121             TP_printk("client %lu response %s tag  %d err %d",
 122                       (long)__entry->clnt, show_9p_op(__entry->type),
 123                       __entry->tag, __entry->err)
 124 );
 125
 126 /* dump 32 bytes of protocol data */
 127 #define P9_PROTO_DUMP_SZ 32
 128 TRACE_EVENT(9p_protocol_dump,
 129             TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu),
 130
 131             TP_ARGS(clnt, pdu),
 132
 133             TP_STRUCT__entry(
 134                     __field(    void *,         clnt                            )
 135                     __field(    __u8,           type                            )
 136                     __field(    __u16,          tag                             )
 137                     __array(    unsigned char,  line,   P9_PROTO_DUMP_SZ        )
 138                     ),
 139
 140             TP_fast_assign(
 141                     __entry->clnt   =  clnt;
 142                     __entry->type   =  pdu->id;
 143                     __entry->tag    =  pdu->tag;
 144                     memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ);
 145                     ),
 146             TP_printk("clnt %lu %s(tag = %d)\n%.3x: "
 147                       "%02x %02x %02x %02x %02x %02x %02x %02x "
 148                       "%02x %02x %02x %02x %02x %02x %02x %02x\n"
 149                       "%.3x: "
 150                       "%02x %02x %02x %02x %02x %02x %02x %02x "
 151                       "%02x %02x %02x %02x %02x %02x %02x %02x\n",
 152                       (long)__entry->clnt, show_9p_op(__entry->type),
 153                       __entry->tag, 0,
 154                       __entry->line[0],  __entry->line[1],
 155                       __entry->line[2],  __entry->line[3],
 156                       __entry->line[4],  __entry->line[5],
 157                       __entry->line[6],  __entry->line[7],
 158                       __entry->line[8],  __entry->line[9],
 159                       __entry->line[10], __entry->line[11],
 160                       __entry->line[12], __entry->line[13],
 161                       __entry->line[14], __entry->line[15],
 162                       16,
 163                       __entry->line[16], __entry->line[17],
 164                       __entry->line[18], __entry->line[19],
 165                       __entry->line[20], __entry->line[21],
 166                       __entry->line[22], __entry->line[23],
 167                       __entry->line[24], __entry->line[25],
 168                       __entry->line[26], __entry->line[27],
 169                       __entry->line[28], __entry->line[29],
 170                       __entry->line[30], __entry->line[31])
 171  );
 172
 173 #endif /* _TRACE_9P_H */
 174
 175 /* This part must be outside protection */
 176 #include <trace/define_trace.h>