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author | 2019-02-07 12:16:05 -0800 | |
---|---|---|
committer | 2019-04-08 13:58:10 +0200 | |
commit | ab60633c7136c300f15a390f3469d7c4be15a055 (patch) | |
tree | 09d4892426871630afcbbac9ff4ea26a264c0ad5 /net | |
parent | nl80211/cfg80211: Specify band specific min RSSI thresholds with sched scan (diff) | |
download | linux-ab60633c7136c300f15a390f3469d7c4be15a055.tar.gz linux-ab60633c7136c300f15a390f3469d7c4be15a055.tar.bz2 linux-ab60633c7136c300f15a390f3469d7c4be15a055.zip |
mac80211: Add support for NL80211_STA_INFO_AIRTIME_LINK_METRIC
Add support for mesh airtime link metric attribute
NL80211_STA_INFO_AIRTIME_LINK_METRIC.
Signed-off-by: Narayanraddi Masti <team.nmasti@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/mesh.h | 2 | ||||
-rw-r--r-- | net/mac80211/mesh_hwmp.c | 4 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 6 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 1 |
4 files changed, 11 insertions, 2 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 574c3891c4b2..88535a2e62bc 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -278,6 +278,8 @@ mesh_path_add(struct ieee80211_sub_if_data *sdata, const u8 *dst); int mesh_path_add_gate(struct mesh_path *mpath); int mesh_path_send_to_gates(struct mesh_path *mpath); int mesh_gate_num(struct ieee80211_sub_if_data *sdata); +u32 airtime_link_metric_get(struct ieee80211_local *local, + struct sta_info *sta); /* Mesh plinks */ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index f7517668e77a..c694c0dd907e 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -318,8 +318,8 @@ void ieee80211s_update_metric(struct ieee80211_local *local, cfg80211_calculate_bitrate(&rinfo)); } -static u32 airtime_link_metric_get(struct ieee80211_local *local, - struct sta_info *sta) +u32 airtime_link_metric_get(struct ieee80211_local *local, + struct sta_info *sta) { /* This should be adjusted for each device */ int device_constant = 1 << ARITH_SHIFT; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 11f058987a54..a81e1279a76d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2373,6 +2373,12 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); } + + if (ieee80211_vif_is_mesh(&sdata->vif)) { + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_AIRTIME_LINK_METRIC); + sinfo->airtime_link_metric = + airtime_link_metric_get(local, sta); + } } u32 sta_get_expected_throughput(struct sta_info *sta) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 62f96d6c02f0..7556c0479b3c 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4898,6 +4898,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, PUT_SINFO(TX_RETRIES, tx_retries, u32); PUT_SINFO(TX_FAILED, tx_failed, u32); PUT_SINFO(EXPECTED_THROUGHPUT, expected_throughput, u32); + PUT_SINFO(AIRTIME_LINK_METRIC, airtime_link_metric, u32); PUT_SINFO(BEACON_LOSS, beacon_loss_count, u32); PUT_SINFO(LOCAL_PM, local_pm, u32); PUT_SINFO(PEER_PM, peer_pm, u32); |