diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /net/mac80211/sta_info.c | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r-- | net/mac80211/sta_info.c | 52 |
1 files changed, 31 insertions, 21 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 666ddac3c..64f193635 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -68,7 +68,7 @@ static const struct rhashtable_params sta_rht_params = { .nelem_hint = 3, /* start small */ .automatic_shrinking = true, .head_offset = offsetof(struct sta_info, hash_node), - .key_offset = offsetof(struct sta_info, sta.addr), + .key_offset = offsetof(struct sta_info, addr), .key_len = ETH_ALEN, .hashfn = sta_addr_hash, .max_size = CONFIG_MAC80211_STA_HASH_MAX_SIZE, @@ -249,6 +249,9 @@ void sta_info_free(struct ieee80211_local *local, struct sta_info *sta) if (sta->sta.txq[0]) kfree(to_txq_info(sta->sta.txq[0])); kfree(rcu_dereference_raw(sta->sta.rates)); +#ifdef CONFIG_MAC80211_MESH + kfree(sta->mesh); +#endif kfree(sta); } @@ -313,13 +316,19 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work); mutex_init(&sta->ampdu_mlme.mtx); #ifdef CONFIG_MAC80211_MESH - spin_lock_init(&sta->plink_lock); - if (ieee80211_vif_is_mesh(&sdata->vif) && - !sdata->u.mesh.user_mpm) - init_timer(&sta->plink_timer); - sta->nonpeer_pm = NL80211_MESH_POWER_ACTIVE; + if (ieee80211_vif_is_mesh(&sdata->vif)) { + sta->mesh = kzalloc(sizeof(*sta->mesh), gfp); + if (!sta->mesh) + goto free; + spin_lock_init(&sta->mesh->plink_lock); + if (ieee80211_vif_is_mesh(&sdata->vif) && + !sdata->u.mesh.user_mpm) + init_timer(&sta->mesh->plink_timer); + sta->mesh->nonpeer_pm = NL80211_MESH_POWER_ACTIVE; + } #endif + memcpy(sta->addr, addr, ETH_ALEN); memcpy(sta->sta.addr, addr, ETH_ALEN); sta->local = local; sta->sdata = sdata; @@ -332,9 +341,9 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, ktime_get_ts(&uptime); sta->last_connected = uptime.tv_sec; - ewma_init(&sta->avg_signal, 1024, 8); + ewma_signal_init(&sta->avg_signal); for (i = 0; i < ARRAY_SIZE(sta->chain_signal_avg); i++) - ewma_init(&sta->chain_signal_avg[i], 1024, 8); + ewma_signal_init(&sta->chain_signal_avg[i]); if (local->ops->wake_tx_queue) { void *txq_data; @@ -405,6 +414,9 @@ free_txq: if (sta->sta.txq[0]) kfree(to_txq_info(sta->sta.txq[0])); free: +#ifdef CONFIG_MAC80211_MESH + kfree(sta->mesh); +#endif kfree(sta); return NULL; } @@ -623,7 +635,7 @@ static void __sta_info_recalc_tim(struct sta_info *sta, bool ignore_pending) bool indicate_tim = false; u8 ignore_for_tim = sta->sta.uapsd_queues; int ac; - u16 id; + u16 id = sta->sta.aid; if (sta->sdata->vif.type == NL80211_IFTYPE_AP || sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { @@ -631,12 +643,9 @@ static void __sta_info_recalc_tim(struct sta_info *sta, bool ignore_pending) return; ps = &sta->sdata->bss->ps; - id = sta->sta.aid; #ifdef CONFIG_MAC80211_MESH } else if (ieee80211_vif_is_mesh(&sta->sdata->vif)) { ps = &sta->sdata->u.mesh.ps; - /* TIM map only for 1 <= PLID <= IEEE80211_MAX_AID */ - id = sta->plid % (IEEE80211_MAX_AID + 1); #endif } else { return; @@ -1887,7 +1896,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) } if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL_AVG))) { - sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal); + sinfo->signal_avg = + (s8) -ewma_signal_read(&sta->avg_signal); sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL_AVG); } } @@ -1902,7 +1912,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) { sinfo->chain_signal[i] = sta->chain_signal_last[i]; sinfo->chain_signal_avg[i] = - (s8) -ewma_read(&sta->chain_signal_avg[i]); + (s8) -ewma_signal_read(&sta->chain_signal_avg[i]); } } @@ -1956,16 +1966,16 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) BIT(NL80211_STA_INFO_PEER_PM) | BIT(NL80211_STA_INFO_NONPEER_PM); - sinfo->llid = sta->llid; - sinfo->plid = sta->plid; - sinfo->plink_state = sta->plink_state; + sinfo->llid = sta->mesh->llid; + sinfo->plid = sta->mesh->plid; + sinfo->plink_state = sta->mesh->plink_state; if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) { sinfo->filled |= BIT(NL80211_STA_INFO_T_OFFSET); - sinfo->t_offset = sta->t_offset; + sinfo->t_offset = sta->mesh->t_offset; } - sinfo->local_pm = sta->local_pm; - sinfo->peer_pm = sta->peer_pm; - sinfo->nonpeer_pm = sta->nonpeer_pm; + sinfo->local_pm = sta->mesh->local_pm; + sinfo->peer_pm = sta->mesh->peer_pm; + sinfo->nonpeer_pm = sta->mesh->nonpeer_pm; #endif } |