kernel/net/ieee802154/trace.h

   1 /* Based on net/wireless/tracing.h */
   2
   3 #undef TRACE_SYSTEM
   4 #define TRACE_SYSTEM cfg802154
   5
   6 #if !defined(__RDEV_CFG802154_OPS_TRACE) || defined(TRACE_HEADER_MULTI_READ)
   7 #define __RDEV_CFG802154_OPS_TRACE
   8
   9 #include <linux/tracepoint.h>
  10
  11 #include <net/cfg802154.h>
  12
  13 #define MAXNAME         32
  14 #define WPAN_PHY_ENTRY  __array(char, wpan_phy_name, MAXNAME)
  15 #define WPAN_PHY_ASSIGN strlcpy(__entry->wpan_phy_name,  \
  16                                 wpan_phy_name(wpan_phy), \
  17                                 MAXNAME)
  18 #define WPAN_PHY_PR_FMT "%s"
  19 #define WPAN_PHY_PR_ARG __entry->wpan_phy_name
  20
  21 #define WPAN_DEV_ENTRY  __field(u32, identifier)
  22 #define WPAN_DEV_ASSIGN (__entry->identifier) = (!IS_ERR_OR_NULL(wpan_dev) \
  23                                          ? wpan_dev->identifier : 0)
  24 #define WPAN_DEV_PR_FMT "wpan_dev(%u)"
  25 #define WPAN_DEV_PR_ARG (__entry->identifier)
  26
  27 #define WPAN_CCA_ENTRY  __field(enum nl802154_cca_modes, cca_mode) \
  28                         __field(enum nl802154_cca_opts, cca_opt)
  29 #define WPAN_CCA_ASSIGN \
  30         do {                                     \
  31                 (__entry->cca_mode) = cca->mode; \
  32                 (__entry->cca_opt) = cca->opt;   \
  33         } while (0)
  34 #define WPAN_CCA_PR_FMT "cca_mode: %d, cca_opt: %d"
  35 #define WPAN_CCA_PR_ARG __entry->cca_mode, __entry->cca_opt
  36
  37 #define BOOL_TO_STR(bo) (bo) ? "true" : "false"
  38
  39 /*************************************************************
  40  *                      rdev->ops traces                     *
  41  *************************************************************/
  42
  43 TRACE_EVENT(802154_rdev_add_virtual_intf,
  44         TP_PROTO(struct wpan_phy *wpan_phy, char *name,
  45                  enum nl802154_iftype type, __le64 extended_addr),
  46         TP_ARGS(wpan_phy, name, type, extended_addr),
  47         TP_STRUCT__entry(
  48                 WPAN_PHY_ENTRY
  49                 __string(vir_intf_name, name ? name : "<noname>")
  50                 __field(enum nl802154_iftype, type)
  51                 __field(__le64, extended_addr)
  52         ),
  53         TP_fast_assign(
  54                 WPAN_PHY_ASSIGN;
  55                 __assign_str(vir_intf_name, name ? name : "<noname>");
  56                 __entry->type = type;
  57                 __entry->extended_addr = extended_addr;
  58         ),
  59         TP_printk(WPAN_PHY_PR_FMT ", virtual intf name: %s, type: %d, ea %llx",
  60                   WPAN_PHY_PR_ARG, __get_str(vir_intf_name), __entry->type,
  61                   __le64_to_cpu(__entry->extended_addr))
  62 );
  63
  64 TRACE_EVENT(802154_rdev_del_virtual_intf,
  65         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
  66         TP_ARGS(wpan_phy, wpan_dev),
  67         TP_STRUCT__entry(
  68                 WPAN_PHY_ENTRY
  69                 WPAN_DEV_ENTRY
  70         ),
  71         TP_fast_assign(
  72                 WPAN_PHY_ASSIGN;
  73                 WPAN_DEV_ASSIGN;
  74         ),
  75         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT, WPAN_PHY_PR_ARG,
  76                   WPAN_DEV_PR_ARG)
  77 );
  78
  79 TRACE_EVENT(802154_rdev_set_channel,
  80         TP_PROTO(struct wpan_phy *wpan_phy, u8 page, u8 channel),
  81         TP_ARGS(wpan_phy, page, channel),
  82         TP_STRUCT__entry(
  83                 WPAN_PHY_ENTRY
  84                 __field(u8, page)
  85                 __field(u8, channel)
  86         ),
  87         TP_fast_assign(
  88                 WPAN_PHY_ASSIGN;
  89                 __entry->page = page;
  90                 __entry->channel = channel;
  91         ),
  92         TP_printk(WPAN_PHY_PR_FMT ", page: %d, channel: %d", WPAN_PHY_PR_ARG,
  93                   __entry->page, __entry->channel)
  94 );
  95
  96 TRACE_EVENT(802154_rdev_set_cca_mode,
  97         TP_PROTO(struct wpan_phy *wpan_phy, const struct wpan_phy_cca *cca),
  98         TP_ARGS(wpan_phy, cca),
  99         TP_STRUCT__entry(
 100                 WPAN_PHY_ENTRY
 101                 WPAN_CCA_ENTRY
 102         ),
 103         TP_fast_assign(
 104                 WPAN_PHY_ASSIGN;
 105                 WPAN_CCA_ASSIGN;
 106         ),
 107         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_CCA_PR_FMT, WPAN_PHY_PR_ARG,
 108                   WPAN_CCA_PR_ARG)
 109 );
 110
 111 DECLARE_EVENT_CLASS(802154_le16_template,
 112         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 113                  __le16 le16arg),
 114         TP_ARGS(wpan_phy, wpan_dev, le16arg),
 115         TP_STRUCT__entry(
 116                 WPAN_PHY_ENTRY
 117                 WPAN_DEV_ENTRY
 118                 __field(__le16, le16arg)
 119         ),
 120         TP_fast_assign(
 121                 WPAN_PHY_ASSIGN;
 122                 WPAN_DEV_ASSIGN;
 123                 __entry->le16arg = le16arg;
 124         ),
 125         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", pan id: 0x%04x",
 126                   WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
 127                   __le16_to_cpu(__entry->le16arg))
 128 );
 129
 130 DEFINE_EVENT(802154_le16_template, 802154_rdev_set_pan_id,
 131         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 132                  __le16 le16arg),
 133         TP_ARGS(wpan_phy, wpan_dev, le16arg)
 134 );
 135
 136 DEFINE_EVENT_PRINT(802154_le16_template, 802154_rdev_set_short_addr,
 137         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 138                  __le16 le16arg),
 139         TP_ARGS(wpan_phy, wpan_dev, le16arg),
 140         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", sa: 0x%04x",
 141                   WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
 142                   __le16_to_cpu(__entry->le16arg))
 143 );
 144
 145 TRACE_EVENT(802154_rdev_set_backoff_exponent,
 146         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 147                  u8 min_be, u8 max_be),
 148         TP_ARGS(wpan_phy, wpan_dev, min_be, max_be),
 149         TP_STRUCT__entry(
 150                 WPAN_PHY_ENTRY
 151                 WPAN_DEV_ENTRY
 152                 __field(u8, min_be)
 153                 __field(u8, max_be)
 154         ),
 155         TP_fast_assign(
 156                 WPAN_PHY_ASSIGN;
 157                 WPAN_DEV_ASSIGN;
 158                 __entry->min_be = min_be;
 159                 __entry->max_be = max_be;
 160         ),
 161
 162         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
 163                   ", min be: %d, max_be: %d", WPAN_PHY_PR_ARG,
 164                   WPAN_DEV_PR_ARG, __entry->min_be, __entry->max_be)
 165 );
 166
 167 TRACE_EVENT(802154_rdev_set_csma_backoffs,
 168         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 169                  u8 max_csma_backoffs),
 170         TP_ARGS(wpan_phy, wpan_dev, max_csma_backoffs),
 171         TP_STRUCT__entry(
 172                 WPAN_PHY_ENTRY
 173                 WPAN_DEV_ENTRY
 174                 __field(u8, max_csma_backoffs)
 175         ),
 176         TP_fast_assign(
 177                 WPAN_PHY_ASSIGN;
 178                 WPAN_DEV_ASSIGN;
 179                 __entry->max_csma_backoffs = max_csma_backoffs;
 180         ),
 181
 182         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
 183                   ", max csma backoffs: %d", WPAN_PHY_PR_ARG,
 184                   WPAN_DEV_PR_ARG, __entry->max_csma_backoffs)
 185 );
 186
 187 TRACE_EVENT(802154_rdev_set_max_frame_retries,
 188         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 189                  s8 max_frame_retries),
 190         TP_ARGS(wpan_phy, wpan_dev, max_frame_retries),
 191         TP_STRUCT__entry(
 192                 WPAN_PHY_ENTRY
 193                 WPAN_DEV_ENTRY
 194                 __field(s8, max_frame_retries)
 195         ),
 196         TP_fast_assign(
 197                 WPAN_PHY_ASSIGN;
 198                 WPAN_DEV_ASSIGN;
 199                 __entry->max_frame_retries = max_frame_retries;
 200         ),
 201
 202         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
 203                   ", max frame retries: %d", WPAN_PHY_PR_ARG,
 204                   WPAN_DEV_PR_ARG, __entry->max_frame_retries)
 205 );
 206
 207 TRACE_EVENT(802154_rdev_set_lbt_mode,
 208         TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
 209                  bool mode),
 210         TP_ARGS(wpan_phy, wpan_dev, mode),
 211         TP_STRUCT__entry(
 212                 WPAN_PHY_ENTRY
 213                 WPAN_DEV_ENTRY
 214                 __field(bool, mode)
 215         ),
 216         TP_fast_assign(
 217                 WPAN_PHY_ASSIGN;
 218                 WPAN_DEV_ASSIGN;
 219                 __entry->mode = mode;
 220         ),
 221         TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
 222                 ", lbt mode: %s", WPAN_PHY_PR_ARG,
 223                 WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->mode))
 224 );
 225
 226 TRACE_EVENT(802154_rdev_return_int,
 227         TP_PROTO(struct wpan_phy *wpan_phy, int ret),
 228         TP_ARGS(wpan_phy, ret),
 229         TP_STRUCT__entry(
 230                 WPAN_PHY_ENTRY
 231                 __field(int, ret)
 232         ),
 233         TP_fast_assign(
 234                 WPAN_PHY_ASSIGN;
 235                 __entry->ret = ret;
 236         ),
 237         TP_printk(WPAN_PHY_PR_FMT ", returned: %d", WPAN_PHY_PR_ARG,
 238                   __entry->ret)
 239 );
 240
 241 #endif /* !__RDEV_CFG802154_OPS_TRACE || TRACE_HEADER_MULTI_READ */
 242
 243 #undef TRACE_INCLUDE_PATH
 244 #define TRACE_INCLUDE_PATH .
 245 #undef TRACE_INCLUDE_FILE
 246 #define TRACE_INCLUDE_FILE trace
 247 #include <trace/define_trace.h>