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-rw-r--r--net/mac80211/mesh_plink.c72
1 files changed, 29 insertions, 43 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index a8c75c1c66b5..d45826e347ed 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -533,6 +533,7 @@ static void mesh_plink_timer(unsigned long data)
__le16 llid, plid, reason;
struct ieee80211_sub_if_data *sdata;
struct mesh_config *mshcfg;
+ enum ieee80211_self_protected_actioncode action = 0;
/*
* This STA is valid because sta_info_destroy() will
@@ -575,8 +576,7 @@ static void mesh_plink_timer(unsigned long data)
++sta->plink_retries;
mod_plink_timer(sta, sta->plink_timeout);
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_OPEN,
- sta->sta.addr, llid, 0, 0);
+ action = WLAN_SP_MESH_PEERING_OPEN;
break;
}
reason = cpu_to_le16(WLAN_REASON_MESH_MAX_RETRIES);
@@ -588,8 +588,7 @@ static void mesh_plink_timer(unsigned long data)
sta->plink_state = NL80211_PLINK_HOLDING;
mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout);
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
case NL80211_PLINK_HOLDING:
/* holding timer */
@@ -601,6 +600,9 @@ static void mesh_plink_timer(unsigned long data)
spin_unlock_bh(&sta->lock);
break;
}
+ if (action)
+ mesh_plink_frame_tx(sdata, action, sta->sta.addr,
+ llid, plid, reason);
}
static inline void mesh_plink_timer_set(struct sta_info *sta, int timeout)
@@ -662,6 +664,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_rx_status *rx_status)
{
struct mesh_config *mshcfg = &sdata->u.mesh.mshcfg;
+ enum ieee80211_self_protected_actioncode action = 0;
struct ieee802_11_elems elems;
struct sta_info *sta;
enum plink_event event;
@@ -872,12 +875,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
changed |= ieee80211_mps_local_status_update(sdata);
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_OPEN,
- sta->sta.addr, llid, 0, 0);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CONFIRM,
- sta->sta.addr, llid, plid, 0);
+ action = WLAN_SP_MESH_PEERING_OPEN;
break;
default:
spin_unlock_bh(&sta->lock);
@@ -899,21 +897,15 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
mshcfg->dot11MeshHoldingTimeout))
sta->ignore_plink_timer = true;
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
case OPN_ACPT:
/* retry timer is left untouched */
sta->plink_state = NL80211_PLINK_OPN_RCVD;
sta->plid = plid;
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CONFIRM,
- sta->sta.addr, llid, plid, 0);
+ action = WLAN_SP_MESH_PEERING_CONFIRM;
break;
case CNF_ACPT:
sta->plink_state = NL80211_PLINK_CNF_RCVD;
@@ -943,17 +935,12 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
mshcfg->dot11MeshHoldingTimeout))
sta->ignore_plink_timer = true;
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
case OPN_ACPT:
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CONFIRM,
- sta->sta.addr, llid, plid, 0);
+ action = WLAN_SP_MESH_PEERING_CONFIRM;
break;
case CNF_ACPT:
del_timer(&sta->plink_timer);
@@ -988,11 +975,8 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
mshcfg->dot11MeshHoldingTimeout))
sta->ignore_plink_timer = true;
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
case OPN_ACPT:
del_timer(&sta->plink_timer);
@@ -1003,9 +987,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
changed |= mesh_set_short_slot_time(sdata);
mpl_dbg(sdata, "Mesh plink with %pM ESTABLISHED\n",
sta->sta.addr);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CONFIRM,
- sta->sta.addr, llid, plid, 0);
+ action = WLAN_SP_MESH_PEERING_CONFIRM;
ieee80211_mps_sta_status_update(sta);
changed |= ieee80211_mps_set_sta_local_pm(sta,
mshcfg->power_mode);
@@ -1023,20 +1005,15 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
sta->reason = reason;
changed |= __mesh_plink_deactivate(sta);
sta->plink_state = NL80211_PLINK_HOLDING;
- llid = sta->llid;
mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout);
spin_unlock_bh(&sta->lock);
changed |= mesh_set_ht_prot_mode(sdata);
changed |= mesh_set_short_slot_time(sdata);
- mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
case OPN_ACPT:
- llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata,
- WLAN_SP_MESH_PEERING_CONFIRM,
- sta->sta.addr, llid, plid, 0);
+ action = WLAN_SP_MESH_PEERING_CONFIRM;
break;
default:
spin_unlock_bh(&sta->lock);
@@ -1055,11 +1032,8 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
case CNF_ACPT:
case OPN_RJCT:
case CNF_RJCT:
- llid = sta->llid;
- reason = sta->reason;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE,
- sta->sta.addr, llid, plid, reason);
+ action = WLAN_SP_MESH_PEERING_CLOSE;
break;
default:
spin_unlock_bh(&sta->lock);
@@ -1072,6 +1046,18 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
spin_unlock_bh(&sta->lock);
break;
}
+ if (action) {
+ mesh_plink_frame_tx(sdata, action, sta->sta.addr,
+ sta->llid, sta->plid, sta->reason);
+
+ /* also send confirm in open case */
+ if (action == WLAN_SP_MESH_PEERING_OPEN) {
+ mesh_plink_frame_tx(sdata,
+ WLAN_SP_MESH_PEERING_CONFIRM,
+ sta->sta.addr, sta->llid,
+ sta->plid, 0);
+ }
+ }
rcu_read_unlock();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 12:55:34 +0100