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| author | Johannes Berg <johannes.berg@intel.com> | 2014-11-14 16:44:11 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-01-08 15:27:58 +0100 |
| commit | 052536abfa9144566599a7fbe8cc89e1086fa9a7 (patch) | |
| tree | 8a80459200cfd34ddfd8c33ec7b4ba6a3c06fc2e /net | |
| parent | 11f78ac32b06648c1dde9371b70323168b51a83e (diff) | |
| download | linux-052536abfa9144566599a7fbe8cc89e1086fa9a7.tar.gz linux-052536abfa9144566599a7fbe8cc89e1086fa9a7.tar.bz2 linux-052536abfa9144566599a7fbe8cc89e1086fa9a7.zip | |
cfg80211: add scan time to survey data
Add the time spent scanning to the survey data so it can be
reported by drivers that collect such information.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/nl80211.c | 4 | ||||
| -rw-r--r-- | net/wireless/trace.h | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 9555ef9fd99e..f56309bd21bd 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6667,6 +6667,10 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq, nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_TX, survey->time_tx)) goto nla_put_failure; + if ((survey->filled & SURVEY_INFO_TIME_SCAN) && + nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_SCAN, + survey->time_scan)) + goto nla_put_failure; nla_nest_end(msg, infoattr); diff --git a/net/wireless/trace.h b/net/wireless/trace.h index bbb7afc264af..b17b3692f8c2 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1609,6 +1609,7 @@ TRACE_EVENT(rdev_return_int_survey_info, __field(u64, time_ext_busy) __field(u64, time_rx) __field(u64, time_tx) + __field(u64, time_scan) __field(u32, filled) __field(s8, noise) ), @@ -1621,17 +1622,19 @@ TRACE_EVENT(rdev_return_int_survey_info, __entry->time_ext_busy = info->time_ext_busy; __entry->time_rx = info->time_rx; __entry->time_tx = info->time_tx; + __entry->time_scan = info->time_scan; __entry->filled = info->filled; __entry->noise = info->noise; ), TP_printk(WIPHY_PR_FMT ", returned: %d, " CHAN_PR_FMT ", channel time: %llu, channel time busy: %llu, " "channel time extension busy: %llu, channel time rx: %llu, " - "channel time tx: %llu, filled: %u, noise: %d", + "channel time tx: %llu, scan time: %llu, filled: %u, noise: %d", WIPHY_PR_ARG, __entry->ret, CHAN_PR_ARG, __entry->time, __entry->time_busy, __entry->time_ext_busy, __entry->time_rx, - __entry->time_tx, __entry->filled, __entry->noise) + __entry->time_tx, __entry->time_scan, + __entry->filled, __entry->noise) ); TRACE_EVENT(rdev_tdls_oper, |