diff options
Diffstat (limited to 'net/mac80211/mesh_plink.c')
| -rw-r--r-- | net/mac80211/mesh_plink.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 56c9b318a97e..a4c7a7e98d14 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -202,7 +202,7 @@ static u32 __mesh_plink_deactivate(struct sta_info *sta) mesh_path_flush_by_nexthop(sta); ieee80211_mps_sta_status_update(sta); - ieee80211_mps_local_status_update(sdata); + changed |= ieee80211_mps_local_status_update(sdata); return changed; } @@ -494,6 +494,7 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata, struct ieee802_11_elems *elems) { struct sta_info *sta; + u32 changed = 0; sta = mesh_sta_info_get(sdata, hw_addr, elems); if (!sta) @@ -504,11 +505,12 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata, sdata->u.mesh.accepting_plinks && sdata->u.mesh.mshcfg.auto_open_plinks && rssi_threshold_check(sta, sdata)) - mesh_plink_open(sta); + changed = mesh_plink_open(sta); ieee80211_mps_frame_release(sta, elems); out: rcu_read_unlock(); + ieee80211_bss_info_change_notify(sdata, changed); } static void mesh_plink_timer(unsigned long data) @@ -621,13 +623,14 @@ static inline void mesh_plink_timer_set(struct sta_info *sta, int timeout) add_timer(&sta->plink_timer); } -int mesh_plink_open(struct sta_info *sta) +u32 mesh_plink_open(struct sta_info *sta) { __le16 llid; struct ieee80211_sub_if_data *sdata = sta->sdata; + u32 changed; if (!test_sta_flag(sta, WLAN_STA_AUTH)) - return -EPERM; + return 0; spin_lock_bh(&sta->lock); get_random_bytes(&llid, 2); @@ -635,7 +638,7 @@ int mesh_plink_open(struct sta_info *sta) if (sta->plink_state != NL80211_PLINK_LISTEN && sta->plink_state != NL80211_PLINK_BLOCKED) { spin_unlock_bh(&sta->lock); - return -EBUSY; + return 0; } sta->plink_state = NL80211_PLINK_OPN_SNT; mesh_plink_timer_set(sta, sdata->u.mesh.mshcfg.dot11MeshRetryTimeout); @@ -645,15 +648,15 @@ int mesh_plink_open(struct sta_info *sta) sta->sta.addr); /* set the non-peer mode to active during peering */ - ieee80211_mps_local_status_update(sdata); + changed = ieee80211_mps_local_status_update(sdata); - return 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_OPEN, + sta->sta.addr, llid, 0, 0); + return changed; } -void mesh_plink_block(struct sta_info *sta) +u32 mesh_plink_block(struct sta_info *sta) { - struct ieee80211_sub_if_data *sdata = sta->sdata; u32 changed; spin_lock_bh(&sta->lock); @@ -661,7 +664,7 @@ void mesh_plink_block(struct sta_info *sta) sta->plink_state = NL80211_PLINK_BLOCKED; spin_unlock_bh(&sta->lock); - ieee80211_bss_info_change_notify(sdata, changed); + return changed; } @@ -882,7 +885,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m mshcfg->dot11MeshRetryTimeout); /* set the non-peer mode to active during peering */ - ieee80211_mps_local_status_update(sdata); + changed |= ieee80211_mps_local_status_update(sdata); spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(sdata, @@ -978,7 +981,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m mpl_dbg(sdata, "Mesh plink with %pM ESTABLISHED\n", sta->sta.addr); ieee80211_mps_sta_status_update(sta); - ieee80211_mps_set_sta_local_pm(sta, + changed |= ieee80211_mps_set_sta_local_pm(sta, mshcfg->power_mode); break; default: @@ -1020,8 +1023,8 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m WLAN_SP_MESH_PEERING_CONFIRM, sta->sta.addr, llid, plid, 0); ieee80211_mps_sta_status_update(sta); - ieee80211_mps_set_sta_local_pm(sta, - mshcfg->power_mode); + changed |= ieee80211_mps_set_sta_local_pm(sta, + mshcfg->power_mode); break; default: spin_unlock_bh(&sta->lock); |