diff options
| -rw-r--r-- | include/net/cfg80211.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 3 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 4 | ||||
| -rw-r--r-- | net/wireless/trace.h | 7 |
4 files changed, 16 insertions, 2 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5a861440c122..f94f0d486d13 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -525,6 +525,7 @@ ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef) * @SURVEY_INFO_TIME_EXT_BUSY: extension channel busy time was filled in * @SURVEY_INFO_TIME_RX: receive time was filled in * @SURVEY_INFO_TIME_TX: transmit time was filled in + * @SURVEY_INFO_TIME_SCAN: scan time was filled in * * Used by the driver to indicate which info in &struct survey_info * it has filled in during the get_survey(). @@ -537,6 +538,7 @@ enum survey_info_flags { SURVEY_INFO_TIME_EXT_BUSY = BIT(4), SURVEY_INFO_TIME_RX = BIT(5), SURVEY_INFO_TIME_TX = BIT(6), + SURVEY_INFO_TIME_SCAN = BIT(7), }; /** @@ -552,6 +554,7 @@ enum survey_info_flags { * @time_ext_busy: amount of time the extension channel was sensed busy * @time_rx: amount of time the radio spent receiving data * @time_tx: amount of time the radio spent transmitting data + * @time_scan: amount of time the radio spent for scanning * * Used by dump_survey() to report back per-channel survey information. * @@ -565,6 +568,7 @@ struct survey_info { u64 time_ext_busy; u64 time_rx; u64 time_tx; + u64 time_scan; u32 filled; s8 noise; }; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 5e8b65f239a5..2f549a253138 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2835,6 +2835,8 @@ enum nl80211_user_reg_hint_type { * receiving data (on channel or globally) * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent * transmitting data (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan + * (on this channel or globally) * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number * currently defined * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use @@ -2849,6 +2851,7 @@ enum nl80211_survey_info { NL80211_SURVEY_INFO_TIME_EXT_BUSY, NL80211_SURVEY_INFO_TIME_RX, NL80211_SURVEY_INFO_TIME_TX, + NL80211_SURVEY_INFO_TIME_SCAN, /* keep last */ __NL80211_SURVEY_INFO_AFTER_LAST, 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, |