summaryrefslogtreecommitdiffstats
path: root/net/mac80211/mesh.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c38
1 files changed, 29 insertions, 9 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 35ac3887142..2bf0158c3f8 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;
@@ -368,8 +393,6 @@ mesh_add_rsn_ie(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
int mesh_add_ds_params_ie(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_supported_band *sband;
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
u8 *pos;
@@ -386,13 +409,10 @@ int mesh_add_ds_params_ie(struct sk_buff *skb,
chan = chanctx_conf->def.chan;
rcu_read_unlock();
- sband = local->hw.wiphy->bands[chan->band];
- if (sband->band == IEEE80211_BAND_2GHZ) {
- pos = skb_put(skb, 2 + 1);
- *pos++ = WLAN_EID_DS_PARAMS;
- *pos++ = 1;
- *pos++ = ieee80211_frequency_to_channel(chan->center_freq);
- }
+ pos = skb_put(skb, 2 + 1);
+ *pos++ = WLAN_EID_DS_PARAMS;
+ *pos++ = 1;
+ *pos++ = ieee80211_frequency_to_channel(chan->center_freq);
return 0;
}