diff options
author | Johannes Berg <johannes.berg@intel.com> | 2015-06-17 10:31:00 +0200 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 15:38:06 +0200 |
commit | 433f5bc1c0efc67a86433e47a14b115510fc1409 (patch) | |
tree | dacf05f143f275714963f7ad838c3ab8611440a0 /net/mac80211/sta_info.c | |
parent | e414eea77d1ae1201d5252964406a22adfa9f3c2 (diff) | |
download | op-kernel-dev-433f5bc1c0efc67a86433e47a14b115510fc1409.zip op-kernel-dev-433f5bc1c0efc67a86433e47a14b115510fc1409.tar.gz |
mac80211: move mesh related station fields to own struct
There are now a fairly large number of mesh fields that really
aren't needed in any other modes; move those into their own
structure and allocate them separately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r-- | net/mac80211/sta_info.c | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index d573a49..9da7d2b 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -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); } @@ -313,11 +316,16 @@ 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); @@ -406,6 +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; } @@ -637,7 +648,7 @@ static void __sta_info_recalc_tim(struct sta_info *sta, bool ignore_pending) } 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); + id = sta->mesh->plid % (IEEE80211_MAX_AID + 1); #endif } else { return; @@ -1957,16 +1968,16 @@ 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 } |