0ecc4e688b
This patch adds trace events for driver operations. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
273 lines
6.4 KiB
C
273 lines
6.4 KiB
C
/* Based on net/mac80211/trace.h */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM mac802154
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#if !defined(__MAC802154_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
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#define __MAC802154_DRIVER_TRACE
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#include <linux/tracepoint.h>
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#include <net/mac802154.h>
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#include "ieee802154_i.h"
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#define MAXNAME 32
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#define LOCAL_ENTRY __array(char, wpan_phy_name, MAXNAME)
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#define LOCAL_ASSIGN strlcpy(__entry->wpan_phy_name, \
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wpan_phy_name(local->hw.phy), MAXNAME)
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#define LOCAL_PR_FMT "%s"
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#define LOCAL_PR_ARG __entry->wpan_phy_name
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#define CCA_ENTRY __field(enum nl802154_cca_modes, cca_mode) \
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__field(enum nl802154_cca_opts, cca_opt)
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#define CCA_ASSIGN \
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do { \
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(__entry->cca_mode) = cca->mode; \
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(__entry->cca_opt) = cca->opt; \
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} while (0)
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#define CCA_PR_FMT "cca_mode: %d, cca_opt: %d"
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#define CCA_PR_ARG __entry->cca_mode, __entry->cca_opt
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#define BOOL_TO_STR(bo) (bo) ? "true" : "false"
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/* Tracing for driver callbacks */
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DECLARE_EVENT_CLASS(local_only_evt,
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TP_PROTO(struct ieee802154_local *local),
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TP_ARGS(local),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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),
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TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
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);
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DEFINE_EVENT(local_only_evt, 802154_drv_return_void,
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TP_PROTO(struct ieee802154_local *local),
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TP_ARGS(local)
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);
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TRACE_EVENT(802154_drv_return_int,
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TP_PROTO(struct ieee802154_local *local, int ret),
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TP_ARGS(local, ret),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(int, ret)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->ret = ret;
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),
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TP_printk(LOCAL_PR_FMT ", returned: %d", LOCAL_PR_ARG,
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__entry->ret)
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);
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DEFINE_EVENT(local_only_evt, 802154_drv_start,
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TP_PROTO(struct ieee802154_local *local),
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TP_ARGS(local)
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);
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DEFINE_EVENT(local_only_evt, 802154_drv_stop,
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TP_PROTO(struct ieee802154_local *local),
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TP_ARGS(local)
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);
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TRACE_EVENT(802154_drv_set_channel,
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TP_PROTO(struct ieee802154_local *local, u8 page, u8 channel),
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TP_ARGS(local, page, channel),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(u8, page)
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__field(u8, channel)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->page = page;
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__entry->channel = channel;
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),
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TP_printk(LOCAL_PR_FMT ", page: %d, channel: %d", LOCAL_PR_ARG,
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__entry->page, __entry->channel)
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);
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TRACE_EVENT(802154_drv_set_cca_mode,
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TP_PROTO(struct ieee802154_local *local,
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const struct wpan_phy_cca *cca),
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TP_ARGS(local, cca),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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CCA_ENTRY
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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CCA_ASSIGN;
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),
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TP_printk(LOCAL_PR_FMT ", " CCA_PR_FMT, LOCAL_PR_ARG,
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CCA_PR_ARG)
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);
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TRACE_EVENT(802154_drv_set_cca_ed_level,
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TP_PROTO(struct ieee802154_local *local, s32 mbm),
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TP_ARGS(local, mbm),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(s32, mbm)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->mbm = mbm;
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),
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TP_printk(LOCAL_PR_FMT ", ed level: %d", LOCAL_PR_ARG,
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__entry->mbm)
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);
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TRACE_EVENT(802154_drv_set_tx_power,
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TP_PROTO(struct ieee802154_local *local, s32 power),
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TP_ARGS(local, power),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(s32, power)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->power = power;
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),
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TP_printk(LOCAL_PR_FMT ", mbm: %d", LOCAL_PR_ARG,
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__entry->power)
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);
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TRACE_EVENT(802154_drv_set_lbt_mode,
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TP_PROTO(struct ieee802154_local *local, bool mode),
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TP_ARGS(local, mode),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(bool, mode)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->mode = mode;
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),
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TP_printk(LOCAL_PR_FMT ", lbt mode: %s", LOCAL_PR_ARG,
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BOOL_TO_STR(__entry->mode))
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);
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TRACE_EVENT(802154_drv_set_short_addr,
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TP_PROTO(struct ieee802154_local *local, __le16 short_addr),
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TP_ARGS(local, short_addr),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(__le16, short_addr)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->short_addr = short_addr;
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),
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TP_printk(LOCAL_PR_FMT ", short addr: 0x%04x", LOCAL_PR_ARG,
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le16_to_cpu(__entry->short_addr))
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);
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TRACE_EVENT(802154_drv_set_pan_id,
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TP_PROTO(struct ieee802154_local *local, __le16 pan_id),
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TP_ARGS(local, pan_id),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(__le16, pan_id)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->pan_id = pan_id;
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),
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TP_printk(LOCAL_PR_FMT ", pan id: 0x%04x", LOCAL_PR_ARG,
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le16_to_cpu(__entry->pan_id))
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);
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TRACE_EVENT(802154_drv_set_extended_addr,
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TP_PROTO(struct ieee802154_local *local, __le64 extended_addr),
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TP_ARGS(local, extended_addr),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(__le64, extended_addr)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->extended_addr = extended_addr;
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),
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TP_printk(LOCAL_PR_FMT ", extended addr: 0x%llx", LOCAL_PR_ARG,
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le64_to_cpu(__entry->extended_addr))
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);
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TRACE_EVENT(802154_drv_set_pan_coord,
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TP_PROTO(struct ieee802154_local *local, bool is_coord),
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TP_ARGS(local, is_coord),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(bool, is_coord)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->is_coord = is_coord;
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),
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TP_printk(LOCAL_PR_FMT ", is_coord: %s", LOCAL_PR_ARG,
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BOOL_TO_STR(__entry->is_coord))
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);
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TRACE_EVENT(802154_drv_set_csma_params,
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TP_PROTO(struct ieee802154_local *local, u8 min_be, u8 max_be,
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u8 max_csma_backoffs),
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TP_ARGS(local, min_be, max_be, max_csma_backoffs),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(u8, min_be)
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__field(u8, max_be)
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__field(u8, max_csma_backoffs)
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),
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TP_fast_assign(
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LOCAL_ASSIGN,
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__entry->min_be = min_be;
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__entry->max_be = max_be;
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__entry->max_csma_backoffs = max_csma_backoffs;
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),
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TP_printk(LOCAL_PR_FMT ", min be: %d, max be: %d, max csma backoffs: %d",
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LOCAL_PR_ARG, __entry->min_be, __entry->max_be,
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__entry->max_csma_backoffs)
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);
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TRACE_EVENT(802154_drv_set_max_frame_retries,
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TP_PROTO(struct ieee802154_local *local, s8 max_frame_retries),
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TP_ARGS(local, max_frame_retries),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(s8, max_frame_retries)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->max_frame_retries = max_frame_retries;
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),
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TP_printk(LOCAL_PR_FMT ", max frame retries: %d", LOCAL_PR_ARG,
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__entry->max_frame_retries)
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);
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TRACE_EVENT(802154_drv_set_promiscuous_mode,
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TP_PROTO(struct ieee802154_local *local, bool on),
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TP_ARGS(local, on),
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TP_STRUCT__entry(
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LOCAL_ENTRY
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__field(bool, on)
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),
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TP_fast_assign(
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LOCAL_ASSIGN;
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__entry->on = on;
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),
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TP_printk(LOCAL_PR_FMT ", promiscuous mode: %s", LOCAL_PR_ARG,
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BOOL_TO_STR(__entry->on))
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);
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#endif /* !__MAC802154_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE trace
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#include <trace/define_trace.h>
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