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| author | Arik Nemtsov | 2014-11-09 17:50:20 +0100 |
|---|---|---|
| committer | Johannes Berg | 2014-11-19 18:45:26 +0100 |
| commit | 8a4d32f30d11d6d8cc29594c7a36b9be6b0edbb5 (patch) | |
| tree | 54d51263b8b4f0e05cc17071f7117e557400965d /net/mac80211/trace.h | |
| parent | mac80211: introduce TDLS channel switch ops (diff) | |
| download | kernel-qcow2-linux-8a4d32f30d11d6d8cc29594c7a36b9be6b0edbb5.tar.gz kernel-qcow2-linux-8a4d32f30d11d6d8cc29594c7a36b9be6b0edbb5.tar.xz kernel-qcow2-linux-8a4d32f30d11d6d8cc29594c7a36b9be6b0edbb5.zip | |
mac80211: add TDLS channel-switch Rx flow
When receiving a TDLS channel switch request or response, parse the frame
and call a new tdls_recv_channel_switch op in the low level driver with
the parsed data.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/trace.h')
| -rw-r--r-- | net/mac80211/trace.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index c0c0fcace9d8..7f76e2f25744 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -16,6 +16,7 @@ #define STA_ENTRY __array(char, sta_addr, ETH_ALEN) #define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN)) +#define STA_NAMED_ASSIGN(s) memcpy(__entry->sta_addr, (s)->addr, ETH_ALEN) #define STA_PR_FMT " sta:%pM" #define STA_PR_ARG __entry->sta_addr @@ -2254,6 +2255,50 @@ TRACE_EVENT(drv_tdls_cancel_channel_switch, ) ); +TRACE_EVENT(drv_tdls_recv_channel_switch, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_tdls_ch_sw_params *params), + + TP_ARGS(local, sdata, params), + + TP_STRUCT__entry( + LOCAL_ENTRY + VIF_ENTRY + __field(u8, action_code) + STA_ENTRY + CHANDEF_ENTRY + __field(u32, status) + __field(bool, peer_initiator) + __field(u32, timestamp) + __field(u16, switch_time) + __field(u16, switch_timeout) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + VIF_ASSIGN; + STA_NAMED_ASSIGN(params->sta); + CHANDEF_ASSIGN(params->chandef) + __entry->peer_initiator = params->sta->tdls_initiator; + __entry->action_code = params->action_code; + __entry->status = params->status; + __entry->timestamp = params->timestamp; + __entry->switch_time = params->switch_time; + __entry->switch_timeout = params->switch_timeout; + ), + + TP_printk( + LOCAL_PR_FMT VIF_PR_FMT " received tdls channel switch packet" + " action:%d status:%d time:%d switch time:%d switch" + " timeout:%d initiator: %d chan:" CHANDEF_PR_FMT STA_PR_FMT, + LOCAL_PR_ARG, VIF_PR_ARG, __entry->action_code, __entry->status, + __entry->timestamp, __entry->switch_time, + __entry->switch_timeout, __entry->peer_initiator, + CHANDEF_PR_ARG, STA_PR_ARG + ) +); + #ifdef CONFIG_MAC80211_MESSAGE_TRACING #undef TRACE_SYSTEM #define TRACE_SYSTEM mac80211_msg |