diff options
Diffstat (limited to 'net/mac80211/sta_info.c')
| -rw-r--r-- | net/mac80211/sta_info.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 403e3cc58b57..69615016d5bf 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -20,6 +20,7 @@ #include <linux/timer.h> #include <linux/rtnetlink.h> +#include <net/codel.h> #include <net/mac80211.h> #include "ieee80211_i.h" #include "driver-ops.h" @@ -425,6 +426,11 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, sta->sta.max_rc_amsdu_len = IEEE80211_MAX_MPDU_LEN_HT_BA; + sta->cparams.ce_threshold = CODEL_DISABLED_THRESHOLD; + sta->cparams.target = MS2TIME(20); + sta->cparams.interval = MS2TIME(100); + sta->cparams.ecn = true; + sta_dbg(sdata, "Allocated STA %pM\n", sta->sta.addr); return sta; @@ -1306,7 +1312,7 @@ static void ieee80211_send_null_response(struct sta_info *sta, int tid, skb_reserve(skb, local->hw.extra_tx_headroom); - nullfunc = (void *) skb_put(skb, size); + nullfunc = skb_put(skb, size); nullfunc->frame_control = fc; nullfunc->duration_id = 0; memcpy(nullfunc->addr1, sta->sta.addr, ETH_ALEN); @@ -2310,3 +2316,27 @@ unsigned long ieee80211_sta_last_active(struct sta_info *sta) return stats->last_rx; return sta->status_stats.last_ack; } + +static void sta_update_codel_params(struct sta_info *sta, u32 thr) +{ + if (!sta->sdata->local->ops->wake_tx_queue) + return; + + if (thr && thr < STA_SLOW_THRESHOLD * sta->local->num_sta) { + sta->cparams.target = MS2TIME(50); + sta->cparams.interval = MS2TIME(300); + sta->cparams.ecn = false; + } else { + sta->cparams.target = MS2TIME(20); + sta->cparams.interval = MS2TIME(100); + sta->cparams.ecn = true; + } +} + +void ieee80211_sta_set_expected_throughput(struct ieee80211_sta *pubsta, + u32 thr) +{ + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); + + sta_update_codel_params(sta, thr); +} |