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-rw-r--r--net/mac80211/mesh.c25
-rw-r--r--net/mac80211/mesh.h3
-rw-r--r--net/mac80211/mesh_plink.c8
-rw-r--r--net/mac80211/sta_info.c9
4 files changed, 35 insertions, 10 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 35ac3887142..0c51b78b8fd 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -149,6 +149,31 @@ u32 mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata)
return changed;
}
+/*
+ * mesh_sta_cleanup - clean up any mesh sta state
+ *
+ * @sta: mesh sta to clean up.
+ */
+void mesh_sta_cleanup(struct sta_info *sta)
+{
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ u32 changed;
+
+ /*
+ * maybe userspace handles peer allocation and peering, but in either
+ * case the beacon is still generated by the kernel and we might need
+ * an update.
+ */
+ changed = mesh_accept_plinks_update(sdata);
+ if (sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE) {
+ changed |= mesh_plink_deactivate(sta);
+ del_timer_sync(&sta->plink_timer);
+ }
+
+ if (changed)
+ ieee80211_bss_info_change_notify(sdata, changed);
+}
+
int mesh_rmc_init(struct ieee80211_sub_if_data *sdata)
{
int i;
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index eb336253b6b..3b9d862744b 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -288,12 +288,13 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata,
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie);
u32 mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata);
void mesh_plink_broken(struct sta_info *sta);
-void mesh_plink_deactivate(struct sta_info *sta);
+u32 mesh_plink_deactivate(struct sta_info *sta);
int mesh_plink_open(struct sta_info *sta);
void mesh_plink_block(struct sta_info *sta);
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len,
struct ieee80211_rx_status *rx_status);
+void mesh_sta_cleanup(struct sta_info *sta);
/* Private interfaces */
/* Mesh tables */
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 67524e7d254..56c9b318a97 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -214,7 +214,7 @@ static u32 __mesh_plink_deactivate(struct sta_info *sta)
*
* All mesh paths with this peer as next hop will be flushed
*/
-void mesh_plink_deactivate(struct sta_info *sta)
+u32 mesh_plink_deactivate(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
u32 changed;
@@ -227,7 +227,7 @@ void mesh_plink_deactivate(struct sta_info *sta)
sta->reason);
spin_unlock_bh(&sta->lock);
- ieee80211_bss_info_change_notify(sdata, changed);
+ return changed;
}
static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
@@ -595,6 +595,10 @@ void mesh_plink_quiesce(struct sta_info *sta)
if (!ieee80211_vif_is_mesh(&sta->sdata->vif))
return;
+ /* no kernel mesh sta timers have been initialized */
+ if (sta->sdata->u.mesh.security != IEEE80211_MESH_SEC_NONE)
+ return;
+
if (del_timer_sync(&sta->plink_timer))
sta->plink_timer_was_running = true;
}
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 47a0f060176..19db20a58e2 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -137,13 +137,8 @@ static void cleanup_single_sta(struct sta_info *sta)
ieee80211_purge_tx_queue(&local->hw, &sta->tx_filtered[ac]);
}
-#ifdef CONFIG_MAC80211_MESH
- if (ieee80211_vif_is_mesh(&sdata->vif)) {
- mesh_accept_plinks_update(sdata);
- mesh_plink_deactivate(sta);
- del_timer_sync(&sta->plink_timer);
- }
-#endif
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ mesh_sta_cleanup(sta);
cancel_work_sync(&sta->drv_unblock_wk);