diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2014-10-26 00:32:53 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-04 10:15:09 +0100 |
| commit | 5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93 (patch) | |
| tree | 3a53814de5743eb3fdf491609a050a417632c9f4 /net/mac80211/trace.h | |
| parent | 0563921abf01a7a38b5f670c3de05dc0b0b8617d (diff) | |
| download | linux-5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93.tar.bz2 | |
mac80211: add support for driver tx power reporting
The configured tx power is often limited by hardware capabilities,
channel settings, antenna configuration, etc.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
[fix tracing compilation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/trace.h')
| -rw-r--r-- | net/mac80211/trace.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 976606aebac9..aeeace5ba47b 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -2150,6 +2150,33 @@ DEFINE_EVENT(local_sdata_evt, drv_post_channel_switch, TP_ARGS(local, sdata) ); +TRACE_EVENT(drv_get_txpower, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + int dbm, int ret), + + TP_ARGS(local, sdata, dbm, ret), + + TP_STRUCT__entry( + LOCAL_ENTRY + VIF_ENTRY + __field(int, dbm) + __field(int, ret) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + VIF_ASSIGN; + __entry->dbm = dbm; + __entry->ret = ret; + ), + + TP_printk( + LOCAL_PR_FMT VIF_PR_FMT " dbm:%d ret:%d", + LOCAL_PR_ARG, VIF_PR_ARG, __entry->dbm, __entry->ret + ) +); + #ifdef CONFIG_MAC80211_MESSAGE_TRACING #undef TRACE_SYSTEM |