#include <net/mac802154.h>
#include "ieee802154_i.h"
+#include "trace.h"
static inline int
drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb)
static inline int drv_start(struct ieee802154_local *local)
{
+ int ret;
+
might_sleep();
+ trace_802154_drv_start(local);
local->started = true;
smp_mb();
-
- return local->ops->start(&local->hw);
+ ret = local->ops->start(&local->hw);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline void drv_stop(struct ieee802154_local *local)
{
might_sleep();
+ trace_802154_drv_stop(local);
local->ops->stop(&local->hw);
+ trace_802154_drv_return_void(local);
/* sync away all work on the tasklet before clearing started */
tasklet_disable(&local->tasklet);
static inline int
drv_set_channel(struct ieee802154_local *local, u8 page, u8 channel)
{
+ int ret;
+
might_sleep();
- return local->ops->set_channel(&local->hw, page, channel);
+ trace_802154_drv_set_channel(local, page, channel);
+ ret = local->ops->set_channel(&local->hw, page, channel);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int drv_set_tx_power(struct ieee802154_local *local, s32 mbm)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_txpower) {
return -EOPNOTSUPP;
}
- return local->ops->set_txpower(&local->hw, mbm);
+ trace_802154_drv_set_tx_power(local, mbm);
+ ret = local->ops->set_txpower(&local->hw, mbm);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int drv_set_cca_mode(struct ieee802154_local *local,
const struct wpan_phy_cca *cca)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_cca_mode) {
return -EOPNOTSUPP;
}
- return local->ops->set_cca_mode(&local->hw, cca);
+ trace_802154_drv_set_cca_mode(local, cca);
+ ret = local->ops->set_cca_mode(&local->hw, cca);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_lbt) {
return -EOPNOTSUPP;
}
- return local->ops->set_lbt(&local->hw, mode);
+ trace_802154_drv_set_lbt_mode(local, mode);
+ ret = local->ops->set_lbt(&local->hw, mode);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_cca_ed_level(struct ieee802154_local *local, s32 mbm)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_cca_ed_level) {
return -EOPNOTSUPP;
}
- return local->ops->set_cca_ed_level(&local->hw, mbm);
+ trace_802154_drv_set_cca_ed_level(local, mbm);
+ ret = local->ops->set_cca_ed_level(&local->hw, mbm);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int drv_set_pan_id(struct ieee802154_local *local, __le16 pan_id)
{
struct ieee802154_hw_addr_filt filt;
+ int ret;
might_sleep();
filt.pan_id = pan_id;
- return local->ops->set_hw_addr_filt(&local->hw, &filt,
+ trace_802154_drv_set_pan_id(local, pan_id);
+ ret = local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANID_CHANGED);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_extended_addr(struct ieee802154_local *local, __le64 extended_addr)
{
struct ieee802154_hw_addr_filt filt;
+ int ret;
might_sleep();
filt.ieee_addr = extended_addr;
- return local->ops->set_hw_addr_filt(&local->hw, &filt,
+ trace_802154_drv_set_extended_addr(local, extended_addr);
+ ret = local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_IEEEADDR_CHANGED);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_short_addr(struct ieee802154_local *local, __le16 short_addr)
{
struct ieee802154_hw_addr_filt filt;
+ int ret;
might_sleep();
filt.short_addr = short_addr;
- return local->ops->set_hw_addr_filt(&local->hw, &filt,
+ trace_802154_drv_set_short_addr(local, short_addr);
+ ret = local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_SADDR_CHANGED);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_pan_coord(struct ieee802154_local *local, bool is_coord)
{
struct ieee802154_hw_addr_filt filt;
+ int ret;
might_sleep();
filt.pan_coord = is_coord;
- return local->ops->set_hw_addr_filt(&local->hw, &filt,
+ trace_802154_drv_set_pan_coord(local, is_coord);
+ ret = local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANC_CHANGED);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_csma_params(struct ieee802154_local *local, u8 min_be, u8 max_be,
u8 max_csma_backoffs)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_csma_params) {
return -EOPNOTSUPP;
}
- return local->ops->set_csma_params(&local->hw, min_be, max_be,
+ trace_802154_drv_set_csma_params(local, min_be, max_be,
+ max_csma_backoffs);
+ ret = local->ops->set_csma_params(&local->hw, min_be, max_be,
max_csma_backoffs);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_max_frame_retries(struct ieee802154_local *local, s8 max_frame_retries)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_frame_retries) {
return -EOPNOTSUPP;
}
- return local->ops->set_frame_retries(&local->hw, max_frame_retries);
+ trace_802154_drv_set_max_frame_retries(local, max_frame_retries);
+ ret = local->ops->set_frame_retries(&local->hw, max_frame_retries);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
static inline int
drv_set_promiscuous_mode(struct ieee802154_local *local, bool on)
{
+ int ret;
+
might_sleep();
if (!local->ops->set_promiscuous_mode) {
return -EOPNOTSUPP;
}
- return local->ops->set_promiscuous_mode(&local->hw, on);
+ trace_802154_drv_set_promiscuous_mode(local, on);
+ ret = local->ops->set_promiscuous_mode(&local->hw, on);
+ trace_802154_drv_return_int(local, ret);
+ return ret;
}
#endif /* __MAC802154_DRIVER_OPS */
--- /dev/null
+/* Based on net/mac80211/trace.h */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mac802154
+
+#if !defined(__MAC802154_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#define __MAC802154_DRIVER_TRACE
+
+#include <linux/tracepoint.h>
+
+#include <net/mac802154.h>
+#include "ieee802154_i.h"
+
+#define MAXNAME 32
+#define LOCAL_ENTRY __array(char, wpan_phy_name, MAXNAME)
+#define LOCAL_ASSIGN strlcpy(__entry->wpan_phy_name, \
+ wpan_phy_name(local->hw.phy), MAXNAME)
+#define LOCAL_PR_FMT "%s"
+#define LOCAL_PR_ARG __entry->wpan_phy_name
+
+#define CCA_ENTRY __field(enum nl802154_cca_modes, cca_mode) \
+ __field(enum nl802154_cca_opts, cca_opt)
+#define CCA_ASSIGN \
+ do { \
+ (__entry->cca_mode) = cca->mode; \
+ (__entry->cca_opt) = cca->opt; \
+ } while (0)
+#define CCA_PR_FMT "cca_mode: %d, cca_opt: %d"
+#define CCA_PR_ARG __entry->cca_mode, __entry->cca_opt
+
+#define BOOL_TO_STR(bo) (bo) ? "true" : "false"
+
+/* Tracing for driver callbacks */
+
+DECLARE_EVENT_CLASS(local_only_evt,
+ TP_PROTO(struct ieee802154_local *local),
+ TP_ARGS(local),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ ),
+ TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
+);
+
+DEFINE_EVENT(local_only_evt, 802154_drv_return_void,
+ TP_PROTO(struct ieee802154_local *local),
+ TP_ARGS(local)
+);
+
+TRACE_EVENT(802154_drv_return_int,
+ TP_PROTO(struct ieee802154_local *local, int ret),
+ TP_ARGS(local, ret),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(int, ret)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->ret = ret;
+ ),
+ TP_printk(LOCAL_PR_FMT ", returned: %d", LOCAL_PR_ARG,
+ __entry->ret)
+);
+
+DEFINE_EVENT(local_only_evt, 802154_drv_start,
+ TP_PROTO(struct ieee802154_local *local),
+ TP_ARGS(local)
+);
+
+DEFINE_EVENT(local_only_evt, 802154_drv_stop,
+ TP_PROTO(struct ieee802154_local *local),
+ TP_ARGS(local)
+);
+
+TRACE_EVENT(802154_drv_set_channel,
+ TP_PROTO(struct ieee802154_local *local, u8 page, u8 channel),
+ TP_ARGS(local, page, channel),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(u8, page)
+ __field(u8, channel)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->page = page;
+ __entry->channel = channel;
+ ),
+ TP_printk(LOCAL_PR_FMT ", page: %d, channel: %d", LOCAL_PR_ARG,
+ __entry->page, __entry->channel)
+);
+
+TRACE_EVENT(802154_drv_set_cca_mode,
+ TP_PROTO(struct ieee802154_local *local,
+ const struct wpan_phy_cca *cca),
+ TP_ARGS(local, cca),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ CCA_ENTRY
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ CCA_ASSIGN;
+ ),
+ TP_printk(LOCAL_PR_FMT ", " CCA_PR_FMT, LOCAL_PR_ARG,
+ CCA_PR_ARG)
+);
+
+TRACE_EVENT(802154_drv_set_cca_ed_level,
+ TP_PROTO(struct ieee802154_local *local, s32 mbm),
+ TP_ARGS(local, mbm),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(s32, mbm)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->mbm = mbm;
+ ),
+ TP_printk(LOCAL_PR_FMT ", ed level: %d", LOCAL_PR_ARG,
+ __entry->mbm)
+);
+
+TRACE_EVENT(802154_drv_set_tx_power,
+ TP_PROTO(struct ieee802154_local *local, s32 power),
+ TP_ARGS(local, power),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(s32, power)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->power = power;
+ ),
+ TP_printk(LOCAL_PR_FMT ", mbm: %d", LOCAL_PR_ARG,
+ __entry->power)
+);
+
+TRACE_EVENT(802154_drv_set_lbt_mode,
+ TP_PROTO(struct ieee802154_local *local, bool mode),
+ TP_ARGS(local, mode),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(bool, mode)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->mode = mode;
+ ),
+ TP_printk(LOCAL_PR_FMT ", lbt mode: %s", LOCAL_PR_ARG,
+ BOOL_TO_STR(__entry->mode))
+);
+
+TRACE_EVENT(802154_drv_set_short_addr,
+ TP_PROTO(struct ieee802154_local *local, __le16 short_addr),
+ TP_ARGS(local, short_addr),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(__le16, short_addr)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->short_addr = short_addr;
+ ),
+ TP_printk(LOCAL_PR_FMT ", short addr: 0x%04x", LOCAL_PR_ARG,
+ le16_to_cpu(__entry->short_addr))
+);
+
+TRACE_EVENT(802154_drv_set_pan_id,
+ TP_PROTO(struct ieee802154_local *local, __le16 pan_id),
+ TP_ARGS(local, pan_id),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(__le16, pan_id)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->pan_id = pan_id;
+ ),
+ TP_printk(LOCAL_PR_FMT ", pan id: 0x%04x", LOCAL_PR_ARG,
+ le16_to_cpu(__entry->pan_id))
+);
+
+TRACE_EVENT(802154_drv_set_extended_addr,
+ TP_PROTO(struct ieee802154_local *local, __le64 extended_addr),
+ TP_ARGS(local, extended_addr),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(__le64, extended_addr)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->extended_addr = extended_addr;
+ ),
+ TP_printk(LOCAL_PR_FMT ", extended addr: 0x%llx", LOCAL_PR_ARG,
+ le64_to_cpu(__entry->extended_addr))
+);
+
+TRACE_EVENT(802154_drv_set_pan_coord,
+ TP_PROTO(struct ieee802154_local *local, bool is_coord),
+ TP_ARGS(local, is_coord),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(bool, is_coord)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->is_coord = is_coord;
+ ),
+ TP_printk(LOCAL_PR_FMT ", is_coord: %s", LOCAL_PR_ARG,
+ BOOL_TO_STR(__entry->is_coord))
+);
+
+TRACE_EVENT(802154_drv_set_csma_params,
+ TP_PROTO(struct ieee802154_local *local, u8 min_be, u8 max_be,
+ u8 max_csma_backoffs),
+ TP_ARGS(local, min_be, max_be, max_csma_backoffs),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(u8, min_be)
+ __field(u8, max_be)
+ __field(u8, max_csma_backoffs)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN,
+ __entry->min_be = min_be;
+ __entry->max_be = max_be;
+ __entry->max_csma_backoffs = max_csma_backoffs;
+ ),
+ TP_printk(LOCAL_PR_FMT ", min be: %d, max be: %d, max csma backoffs: %d",
+ LOCAL_PR_ARG, __entry->min_be, __entry->max_be,
+ __entry->max_csma_backoffs)
+);
+
+TRACE_EVENT(802154_drv_set_max_frame_retries,
+ TP_PROTO(struct ieee802154_local *local, s8 max_frame_retries),
+ TP_ARGS(local, max_frame_retries),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(s8, max_frame_retries)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->max_frame_retries = max_frame_retries;
+ ),
+ TP_printk(LOCAL_PR_FMT ", max frame retries: %d", LOCAL_PR_ARG,
+ __entry->max_frame_retries)
+);
+
+TRACE_EVENT(802154_drv_set_promiscuous_mode,
+ TP_PROTO(struct ieee802154_local *local, bool on),
+ TP_ARGS(local, on),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(bool, on)
+ ),
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->on = on;
+ ),
+ TP_printk(LOCAL_PR_FMT ", promiscuous mode: %s", LOCAL_PR_ARG,
+ BOOL_TO_STR(__entry->on))
+);
+
+#endif /* !__MAC802154_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>
projects / deliverable / linux.git / commitdiff
