diff options
Diffstat (limited to 'net/mac80211/trace.h')
| -rw-r--r-- | net/mac80211/trace.h | 341 |
1 files changed, 280 insertions, 61 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 3d7cd2a0582..cfe1a0688b5 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -21,34 +21,51 @@ #define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \ __field(bool, p2p) \ - __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>") + __string(vif_name, sdata->name) #define VIF_ASSIGN __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \ __entry->p2p = sdata->vif.p2p; \ - __assign_str(vif_name, sdata->dev ? sdata->dev->name : sdata->name) + __assign_str(vif_name, sdata->name) #define VIF_PR_FMT " vif:%s(%d%s)" #define VIF_PR_ARG __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : "" -#define CHANDEF_ENTRY __field(u32, control_freq) \ - __field(u32, chan_width) \ - __field(u32, center_freq1) \ +#define CHANDEF_ENTRY __field(u32, control_freq) \ + __field(u32, chan_width) \ + __field(u32, center_freq1) \ __field(u32, center_freq2) -#define CHANDEF_ASSIGN(c) \ - __entry->control_freq = (c)->chan->center_freq; \ - __entry->chan_width = (c)->width; \ - __entry->center_freq1 = (c)->center_freq1; \ +#define CHANDEF_ASSIGN(c) \ + __entry->control_freq = (c)->chan ? (c)->chan->center_freq : 0; \ + __entry->chan_width = (c)->width; \ + __entry->center_freq1 = (c)->center_freq1; \ __entry->center_freq2 = (c)->center_freq2; #define CHANDEF_PR_FMT " control:%d MHz width:%d center: %d/%d MHz" -#define CHANDEF_PR_ARG __entry->control_freq, __entry->chan_width, \ +#define CHANDEF_PR_ARG __entry->control_freq, __entry->chan_width, \ __entry->center_freq1, __entry->center_freq2 -#define CHANCTX_ENTRY CHANDEF_ENTRY \ - __field(u8, rx_chains_static) \ +#define MIN_CHANDEF_ENTRY \ + __field(u32, min_control_freq) \ + __field(u32, min_chan_width) \ + __field(u32, min_center_freq1) \ + __field(u32, min_center_freq2) + +#define MIN_CHANDEF_ASSIGN(c) \ + __entry->min_control_freq = (c)->chan ? (c)->chan->center_freq : 0; \ + __entry->min_chan_width = (c)->width; \ + __entry->min_center_freq1 = (c)->center_freq1; \ + __entry->min_center_freq2 = (c)->center_freq2; +#define MIN_CHANDEF_PR_FMT " min_control:%d MHz min_width:%d min_center: %d/%d MHz" +#define MIN_CHANDEF_PR_ARG __entry->min_control_freq, __entry->min_chan_width, \ + __entry->min_center_freq1, __entry->min_center_freq2 + +#define CHANCTX_ENTRY CHANDEF_ENTRY \ + MIN_CHANDEF_ENTRY \ + __field(u8, rx_chains_static) \ __field(u8, rx_chains_dynamic) -#define CHANCTX_ASSIGN CHANDEF_ASSIGN(&ctx->conf.def) \ - __entry->rx_chains_static = ctx->conf.rx_chains_static; \ +#define CHANCTX_ASSIGN CHANDEF_ASSIGN(&ctx->conf.def) \ + MIN_CHANDEF_ASSIGN(&ctx->conf.min_def) \ + __entry->rx_chains_static = ctx->conf.rx_chains_static; \ __entry->rx_chains_dynamic = ctx->conf.rx_chains_dynamic -#define CHANCTX_PR_FMT CHANDEF_PR_FMT " chains:%d/%d" -#define CHANCTX_PR_ARG CHANDEF_PR_ARG, \ +#define CHANCTX_PR_FMT CHANDEF_PR_FMT MIN_CHANDEF_PR_FMT " chains:%d/%d" +#define CHANCTX_PR_ARG CHANDEF_PR_ARG, MIN_CHANDEF_PR_ARG, \ __entry->rx_chains_static, __entry->rx_chains_dynamic @@ -77,13 +94,13 @@ DECLARE_EVENT_CLASS(local_sdata_addr_evt, TP_STRUCT__entry( LOCAL_ENTRY VIF_ENTRY - __array(char, addr, 6) + __array(char, addr, ETH_ALEN) ), TP_fast_assign( LOCAL_ASSIGN; VIF_ASSIGN; - memcpy(__entry->addr, sdata->vif.addr, 6); + memcpy(__entry->addr, sdata->vif.addr, ETH_ALEN); ), TP_printk( @@ -167,6 +184,20 @@ TRACE_EVENT(drv_return_bool, "true" : "false") ); +TRACE_EVENT(drv_return_u32, + TP_PROTO(struct ieee80211_local *local, u32 ret), + TP_ARGS(local, ret), + TP_STRUCT__entry( + LOCAL_ENTRY + __field(u32, ret) + ), + TP_fast_assign( + LOCAL_ASSIGN; + __entry->ret = ret; + ), + TP_printk(LOCAL_PR_FMT " - %u", LOCAL_PR_ARG, __entry->ret) +); + TRACE_EVENT(drv_return_u64, TP_PROTO(struct ieee80211_local *local, u64 ret), TP_ARGS(local, ret), @@ -286,8 +317,7 @@ TRACE_EVENT(drv_config, __field(u16, listen_interval) __field(u8, long_frame_max_tx_count) __field(u8, short_frame_max_tx_count) - __field(int, center_freq) - __field(int, channel_type) + CHANDEF_ENTRY __field(int, smps) ), @@ -303,15 +333,13 @@ TRACE_EVENT(drv_config, local->hw.conf.long_frame_max_tx_count; __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count; - __entry->center_freq = local->hw.conf.channel ? - local->hw.conf.channel->center_freq : 0; - __entry->channel_type = local->hw.conf.channel_type; + CHANDEF_ASSIGN(&local->hw.conf.chandef) __entry->smps = local->hw.conf.smps_mode; ), TP_printk( - LOCAL_PR_FMT " ch:%#x freq:%d", - LOCAL_PR_ARG, __entry->changed, __entry->center_freq + LOCAL_PR_FMT " ch:%#x" CHANDEF_PR_FMT, + LOCAL_PR_ARG, __entry->changed, CHANDEF_PR_ARG ) ); @@ -359,8 +387,7 @@ TRACE_EVENT(drv_bss_info_changed, __dynamic_array(u8, ssid, info->ssid_len); __field(bool, hidden_ssid); __field(int, txpower) - __field(u8, p2p_ctwindow) - __field(bool, p2p_oppps) + __field(u8, p2p_oppps_ctwindow) ), TP_fast_assign( @@ -400,8 +427,7 @@ TRACE_EVENT(drv_bss_info_changed, memcpy(__get_dynamic_array(ssid), info->ssid, info->ssid_len); __entry->hidden_ssid = info->hidden_ssid; __entry->txpower = info->txpower; - __entry->p2p_ctwindow = info->p2p_ctwindow; - __entry->p2p_oppps = info->p2p_oppps; + __entry->p2p_oppps_ctwindow = info->p2p_noa_attr.oppps_ctwindow; ), TP_printk( @@ -541,7 +567,7 @@ TRACE_EVENT(drv_update_tkip_key, TP_printk( LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " iv32:%#x", - LOCAL_PR_ARG,VIF_PR_ARG,STA_PR_ARG, __entry->iv32 + LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->iv32 ) ); @@ -754,7 +780,7 @@ TRACE_EVENT(drv_sta_rc_update, ) ); -TRACE_EVENT(drv_sta_add, +DECLARE_EVENT_CLASS(sta_event, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *sta), @@ -779,29 +805,25 @@ TRACE_EVENT(drv_sta_add, ) ); -TRACE_EVENT(drv_sta_remove, +DEFINE_EVENT(sta_event, drv_sta_add, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *sta), + TP_ARGS(local, sdata, sta) +); - TP_ARGS(local, sdata, sta), - - TP_STRUCT__entry( - LOCAL_ENTRY - VIF_ENTRY - STA_ENTRY - ), - - TP_fast_assign( - LOCAL_ASSIGN; - VIF_ASSIGN; - STA_ASSIGN; - ), +DEFINE_EVENT(sta_event, drv_sta_remove, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta), + TP_ARGS(local, sdata, sta) +); - TP_printk( - LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT, - LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG - ) +DEFINE_EVENT(sta_event, drv_sta_pre_rcu_remove, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta), + TP_ARGS(local, sdata, sta) ); TRACE_EVENT(drv_conf_tx, @@ -940,23 +962,26 @@ TRACE_EVENT(drv_get_survey, ); TRACE_EVENT(drv_flush, - TP_PROTO(struct ieee80211_local *local, bool drop), + TP_PROTO(struct ieee80211_local *local, + u32 queues, bool drop), - TP_ARGS(local, drop), + TP_ARGS(local, queues, drop), TP_STRUCT__entry( LOCAL_ENTRY __field(bool, drop) + __field(u32, queues) ), TP_fast_assign( LOCAL_ASSIGN; __entry->drop = drop; + __entry->queues = queues; ), TP_printk( - LOCAL_PR_FMT " drop:%d", - LOCAL_PR_ARG, __entry->drop + LOCAL_PR_FMT " queues:0x%x drop:%d", + LOCAL_PR_ARG, __entry->queues, __entry->drop ) ); @@ -968,23 +993,23 @@ TRACE_EVENT(drv_channel_switch, TP_STRUCT__entry( LOCAL_ENTRY + CHANDEF_ENTRY __field(u64, timestamp) __field(bool, block_tx) - __field(u16, freq) __field(u8, count) ), TP_fast_assign( LOCAL_ASSIGN; + CHANDEF_ASSIGN(&ch_switch->chandef) __entry->timestamp = ch_switch->timestamp; __entry->block_tx = ch_switch->block_tx; - __entry->freq = ch_switch->channel->center_freq; __entry->count = ch_switch->count; ), TP_printk( - LOCAL_PR_FMT " new freq:%u count:%d", - LOCAL_PR_ARG, __entry->freq, __entry->count + LOCAL_PR_FMT " new " CHANDEF_PR_FMT " count:%d", + LOCAL_PR_ARG, CHANDEF_PR_ARG, __entry->count ) ); @@ -1042,15 +1067,17 @@ TRACE_EVENT(drv_remain_on_channel, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *chan, - unsigned int duration), + unsigned int duration, + enum ieee80211_roc_type type), - TP_ARGS(local, sdata, chan, duration), + TP_ARGS(local, sdata, chan, duration, type), TP_STRUCT__entry( LOCAL_ENTRY VIF_ENTRY __field(int, center_freq) __field(unsigned int, duration) + __field(u32, type) ), TP_fast_assign( @@ -1058,12 +1085,13 @@ TRACE_EVENT(drv_remain_on_channel, VIF_ASSIGN; __entry->center_freq = chan->center_freq; __entry->duration = duration; + __entry->type = type; ), TP_printk( - LOCAL_PR_FMT VIF_PR_FMT " freq:%dMHz duration:%dms", + LOCAL_PR_FMT VIF_PR_FMT " freq:%dMHz duration:%dms type=%d", LOCAL_PR_ARG, VIF_PR_ARG, - __entry->center_freq, __entry->duration + __entry->center_freq, __entry->duration, __entry->type ) ); @@ -1361,6 +1389,91 @@ TRACE_EVENT(drv_change_chanctx, ) ); +#if !defined(__TRACE_VIF_ENTRY) +#define __TRACE_VIF_ENTRY +struct trace_vif_entry { + enum nl80211_iftype vif_type; + bool p2p; + char vif_name[IFNAMSIZ]; +} __packed; + +struct trace_chandef_entry { + u32 control_freq; + u32 chan_width; + u32 center_freq1; + u32 center_freq2; +} __packed; + +struct trace_switch_entry { + struct trace_vif_entry vif; + struct trace_chandef_entry old_chandef; + struct trace_chandef_entry new_chandef; +} __packed; + +#define SWITCH_ENTRY_ASSIGN(to, from) local_vifs[i].to = vifs[i].from +#endif + +TRACE_EVENT(drv_switch_vif_chanctx, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, enum ieee80211_chanctx_switch_mode mode), + TP_ARGS(local, vifs, n_vifs, mode), + + TP_STRUCT__entry( + LOCAL_ENTRY + __field(int, n_vifs) + __field(u32, mode) + __dynamic_array(u8, vifs, + sizeof(struct trace_switch_entry) * n_vifs) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + __entry->n_vifs = n_vifs; + __entry->mode = mode; + { + struct trace_switch_entry *local_vifs = + __get_dynamic_array(vifs); + int i; + + for (i = 0; i < n_vifs; i++) { + struct ieee80211_sub_if_data *sdata; + + sdata = container_of(vifs[i].vif, + struct ieee80211_sub_if_data, + vif); + + SWITCH_ENTRY_ASSIGN(vif.vif_type, vif->type); + SWITCH_ENTRY_ASSIGN(vif.p2p, vif->p2p); + strncpy(local_vifs[i].vif.vif_name, + sdata->name, + sizeof(local_vifs[i].vif.vif_name)); + SWITCH_ENTRY_ASSIGN(old_chandef.control_freq, + old_ctx->def.chan->center_freq); + SWITCH_ENTRY_ASSIGN(old_chandef.chan_width, + old_ctx->def.width); + SWITCH_ENTRY_ASSIGN(old_chandef.center_freq1, + old_ctx->def.center_freq1); + SWITCH_ENTRY_ASSIGN(old_chandef.center_freq2, + old_ctx->def.center_freq2); + SWITCH_ENTRY_ASSIGN(new_chandef.control_freq, + new_ctx->def.chan->center_freq); + SWITCH_ENTRY_ASSIGN(new_chandef.chan_width, + new_ctx->def.width); + SWITCH_ENTRY_ASSIGN(new_chandef.center_freq1, + new_ctx->def.center_freq1); + SWITCH_ENTRY_ASSIGN(new_chandef.center_freq2, + new_ctx->def.center_freq2); + } + } + ), + + TP_printk( + LOCAL_PR_FMT " n_vifs:%d mode:%d", + LOCAL_PR_ARG, __entry->n_vifs, __entry->mode + ) +); + DECLARE_EVENT_CLASS(local_sdata_chanctx, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, @@ -1450,6 +1563,59 @@ DEFINE_EVENT(local_sdata_evt, drv_ipv6_addr_change, ); #endif +TRACE_EVENT(drv_join_ibss, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *info), + + TP_ARGS(local, sdata, info), + + TP_STRUCT__entry( + LOCAL_ENTRY + VIF_ENTRY + __field(u8, dtimper) + __field(u16, bcnint) + __dynamic_array(u8, ssid, info->ssid_len); + ), + + TP_fast_assign( + LOCAL_ASSIGN; + VIF_ASSIGN; + __entry->dtimper = info->dtim_period; + __entry->bcnint = info->beacon_int; + memcpy(__get_dynamic_array(ssid), info->ssid, info->ssid_len); + ), + + TP_printk( + LOCAL_PR_FMT VIF_PR_FMT, + LOCAL_PR_ARG, VIF_PR_ARG + ) +); + +DEFINE_EVENT(local_sdata_evt, drv_leave_ibss, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata), + TP_ARGS(local, sdata) +); + +TRACE_EVENT(drv_get_expected_throughput, + TP_PROTO(struct ieee80211_sta *sta), + + TP_ARGS(sta), + + TP_STRUCT__entry( + STA_ENTRY + ), + + TP_fast_assign( + STA_ASSIGN; + ), + + TP_printk( + STA_PR_FMT, STA_PR_ARG + ) +); + /* * Tracing for API calls that drivers call. */ @@ -1786,6 +1952,33 @@ TRACE_EVENT(api_eosp, ) ); +TRACE_EVENT(api_sta_set_buffered, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sta *sta, + u8 tid, bool buffered), + + TP_ARGS(local, sta, tid, buffered), + + TP_STRUCT__entry( + LOCAL_ENTRY + STA_ENTRY + __field(u8, tid) + __field(bool, buffered) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + STA_ASSIGN; + __entry->tid = tid; + __entry->buffered = buffered; + ), + + TP_printk( + LOCAL_PR_FMT STA_PR_FMT " tid:%d buffered:%d", + LOCAL_PR_ARG, STA_PR_ARG, __entry->tid, __entry->buffered + ) +); + /* * Tracing for internal functions * (which may also be called in response to driver calls) @@ -1881,6 +2074,32 @@ TRACE_EVENT(api_radar_detected, ) ); +TRACE_EVENT(drv_channel_switch_beacon, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct cfg80211_chan_def *chandef), + + TP_ARGS(local, sdata, chandef), + + TP_STRUCT__entry( + LOCAL_ENTRY + VIF_ENTRY + CHANDEF_ENTRY + ), + + TP_fast_assign( + LOCAL_ASSIGN; + VIF_ASSIGN; + CHANDEF_ASSIGN(chandef); + ), + + TP_printk( + LOCAL_PR_FMT VIF_PR_FMT " channel switch to " CHANDEF_PR_FMT, + LOCAL_PR_ARG, VIF_PR_ARG, CHANDEF_PR_ARG + ) +); + + #ifdef CONFIG_MAC80211_MESSAGE_TRACING #undef TRACE_SYSTEM #define TRACE_SYSTEM mac80211_msg |
