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| author | Johannes Berg <johannes.berg@intel.com> | 2021-06-18 13:41:55 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-06-23 13:10:46 +0200 |
| commit | 15fae3410f1d879b18e08fe8ef293d538549dfcb (patch) | |
| tree | 1c6627e47f125058853e0dcdf3dddd53be035d50 /net/mac80211/trace.h | |
| parent | 7d29bc50b30e58102dd0e7a6beb1a72cc41029c5 (diff) | |
| download | linux-15fae3410f1d879b18e08fe8ef293d538549dfcb.tar.gz linux-15fae3410f1d879b18e08fe8ef293d538549dfcb.tar.bz2 linux-15fae3410f1d879b18e08fe8ef293d538549dfcb.zip | |
mac80211: notify driver on mgd TX completion
We have mgd_prepare_tx(), but sometimes drivers may want/need
to take action when the exchange finishes, whether successfully
or not.
Add a notification to the driver on completion, i.e. call the
new method mgd_complete_tx().
To unify the two scenarios, and to add more information, make
both of them take a struct that has the duration (prepare only),
subtype (both) and success (complete only).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.5d94e78f6230.I6dc979606b6f28701b740d7aab725f7853a5a155@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/trace.h')
| -rw-r--r-- | net/mac80211/trace.h | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 8fcc39056402..f6ef15366938 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -2,7 +2,7 @@ /* * Portions of this file * Copyright(c) 2016-2017 Intel Deutschland GmbH -* Copyright (C) 2018 - 2020 Intel Corporation +* Copyright (C) 2018 - 2021 Intel Corporation */ #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ) @@ -1461,31 +1461,52 @@ DEFINE_EVENT(release_evt, drv_allow_buffered_frames, TP_ARGS(local, sta, tids, num_frames, reason, more_data) ); -TRACE_EVENT(drv_mgd_prepare_tx, +DECLARE_EVENT_CLASS(mgd_prepare_complete_tx_evt, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, - u16 duration), + u16 duration, u16 subtype, bool success), - TP_ARGS(local, sdata, duration), + TP_ARGS(local, sdata, duration, subtype, success), TP_STRUCT__entry( LOCAL_ENTRY VIF_ENTRY __field(u32, duration) + __field(u16, subtype) + __field(u8, success) ), TP_fast_assign( LOCAL_ASSIGN; VIF_ASSIGN; __entry->duration = duration; + __entry->subtype = subtype; + __entry->success = success; ), TP_printk( - LOCAL_PR_FMT VIF_PR_FMT " duration: %u", - LOCAL_PR_ARG, VIF_PR_ARG, __entry->duration + LOCAL_PR_FMT VIF_PR_FMT " duration: %u, subtype:0x%x, success:%d", + LOCAL_PR_ARG, VIF_PR_ARG, __entry->duration, + __entry->subtype, __entry->success ) ); +DEFINE_EVENT(mgd_prepare_complete_tx_evt, drv_mgd_prepare_tx, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + u16 duration, u16 subtype, bool success), + + TP_ARGS(local, sdata, duration, subtype, success) +); + +DEFINE_EVENT(mgd_prepare_complete_tx_evt, drv_mgd_complete_tx, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + u16 duration, u16 subtype, bool success), + + TP_ARGS(local, sdata, duration, subtype, success) +); + DEFINE_EVENT(local_sdata_evt, drv_mgd_protect_tdls_discover, TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata), |