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Searched refs:survey (Results 1 – 39 of 39) sorted by relevance

/linux-4.1.27/net/mac80211/
Dethtool.c74 struct survey_info survey; in ieee80211_get_stats() local
148 survey.filled = 0; in ieee80211_get_stats()
161 survey.filled = 0; in ieee80211_get_stats()
162 if (drv_get_survey(local, q, &survey) != 0) { in ieee80211_get_stats()
163 survey.filled = 0; in ieee80211_get_stats()
167 } while (channel != survey.channel); in ieee80211_get_stats()
170 if (survey.filled) in ieee80211_get_stats()
171 data[i++] = survey.channel->center_freq; in ieee80211_get_stats()
174 if (survey.filled & SURVEY_INFO_NOISE_DBM) in ieee80211_get_stats()
175 data[i++] = (u8)survey.noise; in ieee80211_get_stats()
[all …]
Ddriver-ops.h767 struct survey_info *survey) in drv_get_survey() argument
771 trace_drv_get_survey(local, idx, survey); in drv_get_survey()
774 ret = local->ops->get_survey(&local->hw, idx, survey); in drv_get_survey()
Dtrace.h978 struct survey_info *survey),
980 TP_ARGS(local, idx, survey),
Dcfg.c536 int idx, struct survey_info *survey) in ieee80211_dump_survey() argument
540 return drv_get_survey(local, idx, survey); in ieee80211_dump_survey()
/linux-4.1.27/drivers/net/wireless/ath/ath9k/
Dlink.c488 struct survey_info *survey = &sc->survey[channel]; in ath_update_survey_nf() local
491 survey->filled |= SURVEY_INFO_NOISE_DBM; in ath_update_survey_nf()
492 survey->noise = ath9k_hw_getchan_noise(ah, chan, in ath_update_survey_nf()
507 struct survey_info *survey = &sc->survey[pos]; in ath_update_survey_stats() local
519 survey->filled |= SURVEY_INFO_TIME | in ath_update_survey_stats()
523 survey->time += cc->cycles / div; in ath_update_survey_stats()
524 survey->time_busy += cc->rx_busy / div; in ath_update_survey_stats()
525 survey->time_rx += cc->rx_frame / div; in ath_update_survey_stats()
526 survey->time_tx += cc->tx_frame / div; in ath_update_survey_stats()
Dchannel.c56 if (!sc->cur_chan->offchannel && sc->cur_survey != &sc->survey[pos]) { in ath_set_channel()
60 sc->cur_survey = &sc->survey[pos]; in ath_set_channel()
64 } else if (!(sc->survey[pos].filled & SURVEY_INFO_IN_USE)) { in ath_set_channel()
65 memset(&sc->survey[pos], 0, sizeof(struct survey_info)); in ath_set_channel()
Dmain.c1907 struct survey_info *survey) in ath9k_get_survey() argument
1938 memcpy(survey, &sc->survey[pos], sizeof(*survey)); in ath9k_get_survey()
1939 survey->channel = chan; in ath9k_get_survey()
Dath9k.h961 struct survey_info survey[ATH9K_NUM_CHANNELS]; member
/linux-4.1.27/drivers/net/wireless/ath/ath5k/
Dmac80211-ops.c661 ath5k_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey) in ath5k_get_survey() argument
675 ah->survey.time += cc->cycles / div; in ath5k_get_survey()
676 ah->survey.time_busy += cc->rx_busy / div; in ath5k_get_survey()
677 ah->survey.time_rx += cc->rx_frame / div; in ath5k_get_survey()
678 ah->survey.time_tx += cc->tx_frame / div; in ath5k_get_survey()
683 memcpy(survey, &ah->survey, sizeof(*survey)); in ath5k_get_survey()
685 survey->channel = conf->chandef.chan; in ath5k_get_survey()
686 survey->noise = ah->ah_noise_floor; in ath5k_get_survey()
687 survey->filled = SURVEY_INFO_NOISE_DBM | in ath5k_get_survey()
Dath5k.h1347 struct survey_info survey; /* collected survey info */ member
Dbase.c2942 memset(&ah->survey, 0, sizeof(ah->survey)); in ath5k_reset()
/linux-4.1.27/drivers/net/wireless/p54/
Dmain.c305 struct survey_info *info = &priv->survey[chan->hw_value]; in p54_reset_stats()
612 struct survey_info *survey) in p54_get_survey() argument
635 memcpy(survey, &priv->survey[idx], sizeof(*survey)); in p54_get_survey()
639 if (survey->time != 0) { in p54_get_survey()
640 survey->filled |= SURVEY_INFO_IN_USE; in p54_get_survey()
842 kfree(priv->survey); in p54_free_common()
848 priv->survey = NULL; in p54_free_common()
Dtxrx.c588 struct survey_info *survey = &priv->survey[chan->hw_value]; in p54_rx_stats() local
589 survey->noise = clamp(priv->noise, -128, 127); in p54_rx_stats()
590 survey->time = priv->survey_raw.active; in p54_rx_stats()
591 survey->time_tx = priv->survey_raw.tx; in p54_rx_stats()
592 survey->time_busy = priv->survey_raw.tx + in p54_rx_stats()
594 do_div(survey->time, 1024); in p54_rx_stats()
595 do_div(survey->time_tx, 1024); in p54_rx_stats()
596 do_div(survey->time_busy, 1024); in p54_rx_stats()
Deeprom.c197 priv->survey[*chan_num].channel = &tmp->channels[j]; in p54_generate_band()
198 priv->survey[*chan_num].filled = SURVEY_INFO_NOISE_DBM | in p54_generate_band()
347 priv->survey = kzalloc(sizeof(struct survey_info) * max_channel_num, in p54_generate_channel_lists()
349 if (!priv->survey) { in p54_generate_channel_lists()
414 kfree(priv->survey); in p54_generate_channel_lists()
415 priv->survey = NULL; in p54_generate_channel_lists()
937 kfree(priv->survey); in p54_parse_eeprom()
942 priv->survey = NULL; in p54_parse_eeprom()
Dp54.h204 struct survey_info *survey; member
/linux-4.1.27/drivers/net/wireless/ath/carl9170/
Dmain.c1649 struct survey_info *survey) in carl9170_op_get_survey() argument
1684 memcpy(survey, &ar->survey[idx], sizeof(*survey)); in carl9170_op_get_survey()
1686 survey->channel = chan; in carl9170_op_get_survey()
1687 survey->filled = SURVEY_INFO_NOISE_DBM; in carl9170_op_get_survey()
1690 survey->filled |= SURVEY_INFO_IN_USE; in carl9170_op_get_survey()
1693 survey->filled |= SURVEY_INFO_TIME | in carl9170_op_get_survey()
1958 ar->survey = kzalloc(sizeof(struct survey_info) * chans, GFP_KERNEL); in carl9170_parse_eeprom()
1959 if (!ar->survey) in carl9170_parse_eeprom()
2107 kfree(ar->survey); in carl9170_free()
2108 ar->survey = NULL; in carl9170_free()
Dcmd.c190 info = &ar->survey[ar->channel->hw_value]; in carl9170_collect_tally()
Dcarl9170.h346 struct survey_info *survey; member
Dphy.c1550 ar->survey[ar->channel->hw_value].noise = ar->noise[0]; in carl9170_get_noisefloor()
/linux-4.1.27/drivers/net/wireless/libertas_tf/
Dmain.c532 struct survey_info *survey) in lbtf_op_get_survey() argument
540 survey->channel = conf->chandef.chan; in lbtf_op_get_survey()
541 survey->filled = SURVEY_INFO_NOISE_DBM; in lbtf_op_get_survey()
542 survey->noise = priv->noise; in lbtf_op_get_survey()
/linux-4.1.27/drivers/net/wireless/iwlwifi/mvm/
Dmac80211.c3896 struct survey_info *survey) in iwl_mvm_mac_get_survey() argument
3901 memset(survey, 0, sizeof(*survey)); in iwl_mvm_mac_get_survey()
3919 survey->filled = SURVEY_INFO_TIME | in iwl_mvm_mac_get_survey()
3923 survey->time = mvm->accu_radio_stats.on_time_rf + in iwl_mvm_mac_get_survey()
3925 do_div(survey->time, USEC_PER_MSEC); in iwl_mvm_mac_get_survey()
3927 survey->time_rx = mvm->accu_radio_stats.rx_time + in iwl_mvm_mac_get_survey()
3929 do_div(survey->time_rx, USEC_PER_MSEC); in iwl_mvm_mac_get_survey()
3931 survey->time_tx = mvm->accu_radio_stats.tx_time + in iwl_mvm_mac_get_survey()
3933 do_div(survey->time_tx, USEC_PER_MSEC); in iwl_mvm_mac_get_survey()
3935 survey->time_scan = mvm->accu_radio_stats.on_time_scan + in iwl_mvm_mac_get_survey()
[all …]
/linux-4.1.27/drivers/net/wireless/
Dmwl8k.c302 struct survey_info survey[MWL8K_NUM_CHANS]; member
3089 struct survey_info *survey; in mwl8k_update_survey() local
3097 survey = &priv->survey[idx]; in mwl8k_update_survey()
3101 survey->time_busy = (u64) cca_cnt; in mwl8k_update_survey()
3105 survey->time_rx = (u64) rx_rdy; in mwl8k_update_survey()
3108 survey->time = jiffies_to_msecs(priv->channel_time); in mwl8k_update_survey()
3110 survey->channel = channel; in mwl8k_update_survey()
3115 survey->noise = nf * -1; in mwl8k_update_survey()
3117 survey->filled = SURVEY_INFO_NOISE_DBM | in mwl8k_update_survey()
5383 struct survey_info *survey) in mwl8k_get_survey() argument
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Dmac80211_hwsim.c1720 struct survey_info *survey) in mac80211_hwsim_get_survey() argument
1730 survey->channel = conf->chandef.chan; in mac80211_hwsim_get_survey()
1738 survey->filled = SURVEY_INFO_NOISE_DBM; in mac80211_hwsim_get_survey()
1739 survey->noise = -92; in mac80211_hwsim_get_survey()
/linux-4.1.27/drivers/net/wireless/mwifiex/
Dcfg80211.c1292 int idx, struct survey_info *survey) in mwifiex_cfg80211_dump_survey() argument
1300 memset(survey, 0, sizeof(struct survey_info)); in mwifiex_cfg80211_dump_survey()
1308 survey->channel = ieee80211_get_channel(wiphy, in mwifiex_cfg80211_dump_survey()
1312 survey->filled = SURVEY_INFO_NOISE_DBM; in mwifiex_cfg80211_dump_survey()
1313 survey->noise = priv->bcn_nf_last; in mwifiex_cfg80211_dump_survey()
1325 survey->channel = ieee80211_get_channel(wiphy, in mwifiex_cfg80211_dump_survey()
1327 survey->filled = SURVEY_INFO_NOISE_DBM | in mwifiex_cfg80211_dump_survey()
1330 survey->noise = pchan_stats[idx].noise; in mwifiex_cfg80211_dump_survey()
1331 survey->time = pchan_stats[idx].cca_scan_dur; in mwifiex_cfg80211_dump_survey()
1332 survey->time_busy = pchan_stats[idx].cca_busy_dur; in mwifiex_cfg80211_dump_survey()
/linux-4.1.27/drivers/net/wireless/ti/wl1251/
Dmain.c1351 struct survey_info *survey) in wl1251_op_get_survey() argument
1359 survey->channel = conf->chandef.chan; in wl1251_op_get_survey()
1360 survey->filled = SURVEY_INFO_NOISE_DBM; in wl1251_op_get_survey()
1361 survey->noise = wl->noise; in wl1251_op_get_survey()
/linux-4.1.27/drivers/net/wireless/rt2x00/
Drt2800lib.h224 struct survey_info *survey);
Drt2800lib.c8007 struct survey_info *survey) in rt2800_get_survey() argument
8016 survey->channel = conf->chandef.chan; in rt2800_get_survey()
8023 survey->filled = SURVEY_INFO_TIME | in rt2800_get_survey()
8027 survey->time = (idle + busy) / 1000; in rt2800_get_survey()
8028 survey->time_busy = busy / 1000; in rt2800_get_survey()
8029 survey->time_ext_busy = busy_ext / 1000; in rt2800_get_survey()
8033 survey->filled |= SURVEY_INFO_IN_USE; in rt2800_get_survey()
/linux-4.1.27/drivers/staging/rtl8723au/core/
Drtw_mlme.c575 struct survey_event *survey = (struct survey_event *)pbuf; in rtw_survey_event_cb23a() local
577 pnetwork = survey->bss; in rtw_survey_event_cb23a()
632 kfree(survey->bss); in rtw_survey_event_cb23a()
633 survey->bss = NULL; in rtw_survey_event_cb23a()
/linux-4.1.27/drivers/net/wireless/ath/ath10k/
Dcore.h654 struct survey_info survey[ATH10K_NUM_CHANS]; member
Dwmi.c1643 struct survey_info *survey; in ath10k_wmi_event_chan_info() local
1678 if (idx >= ARRAY_SIZE(ar->survey)) { in ath10k_wmi_event_chan_info()
1692 survey = &ar->survey[idx]; in ath10k_wmi_event_chan_info()
1693 survey->time = WMI_CHAN_INFO_MSEC(cycle_count); in ath10k_wmi_event_chan_info()
1694 survey->time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count); in ath10k_wmi_event_chan_info()
1695 survey->noise = noise_floor; in ath10k_wmi_event_chan_info()
1696 survey->filled = SURVEY_INFO_TIME | in ath10k_wmi_event_chan_info()
Dmac.c4619 struct survey_info *survey) in ath10k_get_survey() argument
4623 struct survey_info *ar_survey = &ar->survey[idx]; in ath10k_get_survey()
4643 memcpy(survey, ar_survey, sizeof(*survey)); in ath10k_get_survey()
4646 survey->channel = &sband->channels[idx]; in ath10k_get_survey()
4648 if (ar->rx_channel == survey->channel) in ath10k_get_survey()
4649 survey->filled |= SURVEY_INFO_IN_USE; in ath10k_get_survey()
/linux-4.1.27/net/wireless/
Dnl80211.c6675 struct survey_info *survey) in nl80211_send_survey() argument
6681 if (!survey->channel && !allow_radio_stats) in nl80211_send_survey()
6696 if (survey->channel && in nl80211_send_survey()
6698 survey->channel->center_freq)) in nl80211_send_survey()
6701 if ((survey->filled & SURVEY_INFO_NOISE_DBM) && in nl80211_send_survey()
6702 nla_put_u8(msg, NL80211_SURVEY_INFO_NOISE, survey->noise)) in nl80211_send_survey()
6704 if ((survey->filled & SURVEY_INFO_IN_USE) && in nl80211_send_survey()
6707 if ((survey->filled & SURVEY_INFO_TIME) && in nl80211_send_survey()
6709 survey->time)) in nl80211_send_survey()
6711 if ((survey->filled & SURVEY_INFO_TIME_BUSY) && in nl80211_send_survey()
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/linux-4.1.27/drivers/net/wireless/b43legacy/
Dmain.c3553 struct survey_info *survey) in b43legacy_op_get_survey() argument
3562 survey->channel = conf->chandef.chan; in b43legacy_op_get_survey()
3563 survey->filled = SURVEY_INFO_NOISE_DBM; in b43legacy_op_get_survey()
3564 survey->noise = dev->stats.link_noise; in b43legacy_op_get_survey()
/linux-4.1.27/drivers/net/wireless/b43/
Dmain.c5193 struct survey_info *survey) in b43_op_get_survey() argument
5202 survey->channel = conf->chandef.chan; in b43_op_get_survey()
5203 survey->filled = SURVEY_INFO_NOISE_DBM; in b43_op_get_survey()
5204 survey->noise = dev->stats.link_noise; in b43_op_get_survey()
/linux-4.1.27/include/net/
Dmac80211.h3275 struct survey_info *survey);
/linux-4.1.27/drivers/net/wireless/ti/wlcore/
Dmain.c4915 struct survey_info *survey) in wl1271_op_get_survey() argument
4922 survey->channel = conf->chandef.chan; in wl1271_op_get_survey()
4923 survey->filled = 0; in wl1271_op_get_survey()
/linux-4.1.27/Documentation/
Ddma-buf-sharing.txt368 initial mmap is all that's needed. A survey of some of the existing
/linux-4.1.27/Documentation/filesystems/
Df2fs.txt376 Reference the following survey for additional technical details.
/linux-4.1.27/Documentation/RCU/
DRTFP.txt2744 ,url=http://rdrop.com/users/paulmck/techreports/survey.2012.09.17a.pdf