diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/321-cfg80211-Add-airtime-statistics-and-settings.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/321-cfg80211-Add-airtime-statistics-and-settings.patch | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/package/kernel/mac80211/patches/subsys/321-cfg80211-Add-airtime-statistics-and-settings.patch b/package/kernel/mac80211/patches/subsys/321-cfg80211-Add-airtime-statistics-and-settings.patch deleted file mode 100644 index 7eb64c4251..0000000000 --- a/package/kernel/mac80211/patches/subsys/321-cfg80211-Add-airtime-statistics-and-settings.patch +++ /dev/null @@ -1,202 +0,0 @@ -From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@toke.dk> -Date: Tue, 18 Dec 2018 17:02:07 -0800 -Subject: [PATCH] cfg80211: Add airtime statistics and settings -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This adds TX airtime statistics to the cfg80211 station dump (to go along -with the RX info already present), and adds a new parameter to set the -airtime weight of each station. The latter allows userspace to implement -policies for different stations by varying their weights. - -Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> -[rmanohar@codeaurora.org: fixed checkpatch warnings] -Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> -[move airtime weight != 0 check into policy] -Signed-off-by: Johannes Berg <johannes.berg@intel.com> ---- - ---- a/include/net/cfg80211.h -+++ b/include/net/cfg80211.h -@@ -988,6 +988,7 @@ enum station_parameters_apply_mask { - * @support_p2p_ps: information if station supports P2P PS mechanism - * @he_capa: HE capabilities of station - * @he_capa_len: the length of the HE capabilities -+ * @airtime_weight: airtime scheduler weight for this station - */ - struct station_parameters { - const u8 *supported_rates; -@@ -1017,6 +1018,7 @@ struct station_parameters { - int support_p2p_ps; - const struct ieee80211_he_cap_elem *he_capa; - u8 he_capa_len; -+ u16 airtime_weight; - }; - - /** -@@ -1284,6 +1286,8 @@ struct cfg80211_tid_stats { - * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received - * from this peer - * @rx_duration: aggregate PPDU duration(usecs) for all the frames from a peer -+ * @tx_duration: aggregate PPDU duration(usecs) for all the frames to a peer -+ * @airtime_weight: current airtime scheduling weight - * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last - * (IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs. - * Note that this doesn't use the @filled bit, but is used if non-NULL. -@@ -1330,12 +1334,15 @@ struct station_info { - - u32 expected_throughput; - -- u64 rx_beacon; -+ u64 tx_duration; - u64 rx_duration; -+ u64 rx_beacon; - u8 rx_beacon_signal_avg; - struct cfg80211_tid_stats *pertid; - s8 ack_signal; - s8 avg_ack_signal; -+ -+ u16 airtime_weight; - }; - - #if IS_ENABLED(CPTCFG_CFG80211) -@@ -2361,6 +2368,8 @@ enum wiphy_params_flags { - WIPHY_PARAM_TXQ_QUANTUM = 1 << 8, - }; - -+#define IEEE80211_DEFAULT_AIRTIME_WEIGHT 256 -+ - /** - * struct cfg80211_pmksa - PMK Security Association - * ---- a/include/uapi/linux/nl80211.h -+++ b/include/uapi/linux/nl80211.h -@@ -2241,6 +2241,9 @@ enum nl80211_commands { - * association request when used with NL80211_CMD_NEW_STATION). Can be set - * only if %NL80211_STA_FLAG_WME is set. - * -+ * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime -+ * scheduler. -+ * - * @NUM_NL80211_ATTR: total number of nl80211_attrs available - * @NL80211_ATTR_MAX: highest attribute number currently defined - * @__NL80211_ATTR_AFTER_LAST: internal use -@@ -2682,6 +2685,14 @@ enum nl80211_attrs { - - NL80211_ATTR_HE_CAPABILITY, - -+ /* not backported yet */ -+ NL80211_ATTR_FTM_RESPONDER, -+ NL80211_ATTR_FTM_RESPONDER_STATS, -+ NL80211_ATTR_TIMEOUT, -+ NL80211_ATTR_PEER_MEASUREMENTS, -+ -+ NL80211_ATTR_AIRTIME_WEIGHT, -+ - /* add attributes here, update the policy in nl80211.c */ - - __NL80211_ATTR_AFTER_LAST, -@@ -3052,6 +3063,9 @@ enum nl80211_sta_bss_param { - * @NL80211_STA_INFO_ACK_SIGNAL: signal strength of the last ACK frame(u8, dBm) - * @NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG: avg signal strength of (data) - * ACK frame (s8, dBm) -+ * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames -+ * sent to the station (u64, usec) -+ * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16) - * @__NL80211_STA_INFO_AFTER_LAST: internal - * @NL80211_STA_INFO_MAX: highest possible station info attribute - */ -@@ -3093,6 +3107,14 @@ enum nl80211_sta_info { - NL80211_STA_INFO_ACK_SIGNAL, - NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG, - -+ /* not backported yet */ -+ NL80211_STA_INFO_RX_MPDUS, -+ NL80211_STA_INFO_FCS_ERROR_COUNT, -+ NL80211_STA_INFO_CONNECTED_TO_GATE, -+ -+ NL80211_STA_INFO_TX_DURATION, -+ NL80211_STA_INFO_AIRTIME_WEIGHT, -+ - /* keep last */ - __NL80211_STA_INFO_AFTER_LAST, - NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1 -@@ -5224,6 +5246,10 @@ enum nl80211_feature_flags { - * except for supported rates from the probe request content if requested - * by the %NL80211_SCAN_FLAG_MIN_PREQ_CONTENT flag. - * -+ * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime -+ * fairness for transmitted packets and has enabled airtime fairness -+ * scheduling. -+ * - * @NUM_NL80211_EXT_FEATURES: number of extended features. - * @MAX_NL80211_EXT_FEATURES: highest extended feature index. - */ -@@ -5260,6 +5286,12 @@ enum nl80211_ext_feature_index { - NL80211_EXT_FEATURE_SCAN_RANDOM_SN, - NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT, - -+ /* --- not backported yet --- */ -+ NL80211_EXT_FEATURE_CAN_REPLACE_PTK0, -+ NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER, -+ -+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS, -+ - /* add new features before the definition below */ - NUM_NL80211_EXT_FEATURES, - MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1 ---- a/net/wireless/nl80211.c -+++ b/net/wireless/nl80211.c -@@ -430,6 +430,7 @@ static const struct nla_policy nl80211_p - [NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 }, - [NL80211_ATTR_HE_CAPABILITY] = { .type = NLA_BINARY, - .len = NL80211_HE_MAX_CAPABILITY_LEN }, -+ [NL80211_ATTR_AIRTIME_WEIGHT] = NLA_POLICY_MIN(NLA_U16, 1), - }; - - /* policy for the key attributes */ -@@ -4658,6 +4659,11 @@ static int nl80211_send_station(struct s - PUT_SINFO(PLID, plid, u16); - PUT_SINFO(PLINK_STATE, plink_state, u8); - PUT_SINFO_U64(RX_DURATION, rx_duration); -+ PUT_SINFO_U64(TX_DURATION, tx_duration); -+ -+ if (wiphy_ext_feature_isset(&rdev->wiphy, -+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS)) -+ PUT_SINFO(AIRTIME_WEIGHT, airtime_weight, u16); - - switch (rdev->wiphy.signal_type) { - case CFG80211_SIGNAL_TYPE_MBM: -@@ -5294,6 +5300,15 @@ static int nl80211_set_station(struct sk - nla_get_u8(info->attrs[NL80211_ATTR_OPMODE_NOTIF]); - } - -+ if (info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]) -+ params.airtime_weight = -+ nla_get_u16(info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]); -+ -+ if (params.airtime_weight && -+ !wiphy_ext_feature_isset(&rdev->wiphy, -+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS)) -+ return -EOPNOTSUPP; -+ - /* Include parameters for TDLS peer (will check later) */ - err = nl80211_set_station_tdls(info, ¶ms); - if (err) -@@ -5432,6 +5447,15 @@ static int nl80211_new_station(struct sk - return -EINVAL; - } - -+ if (info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]) -+ params.airtime_weight = -+ nla_get_u16(info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]); -+ -+ if (params.airtime_weight && -+ !wiphy_ext_feature_isset(&rdev->wiphy, -+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS)) -+ return -EOPNOTSUPP; -+ - err = nl80211_parse_sta_channel_info(info, ¶ms); - if (err) - return err; |