diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 222c28b..b455f62 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -260,7 +260,7 @@ struct ieee80211_if_ap { /* to be used after channel switch. */ struct cfg80211_beacon_data *next_beacon; - struct list_head vlans; + struct list_head vlans; /* write-protected with RTNL and local->mtx */ struct ps_data ps; atomic_t num_mcast_sta; /* number of stations receiving multicast */ @@ -276,7 +276,7 @@ struct ieee80211_if_wds { }; struct ieee80211_if_vlan { - struct list_head list; + struct list_head list; /* write-protected with RTNL and local->mtx */ /* used for all tx if the VLAN is configured to 4-addr mode */ struct sta_info __rcu *sta; @@ -691,8 +691,10 @@ struct ieee80211_chanctx { struct list_head list; struct rcu_head rcu_head; + struct list_head assigned_vifs; + struct list_head reserved_vifs; + enum ieee80211_chanctx_mode mode; - int refcount; bool driver_present; struct ieee80211_chanctx_conf conf; @@ -756,6 +758,14 @@ struct ieee80211_sub_if_data { bool csa_radar_required; struct cfg80211_chan_def csa_chandef; + struct list_head assigned_chanctx_list; /* protected by chanctx_mtx */ + struct list_head reserved_chanctx_list; /* protected by chanctx_mtx */ + + /* context reservation -- protected with chanctx_mtx */ + struct ieee80211_chanctx *reserved_chanctx; + struct cfg80211_chan_def reserved_chandef; + bool reserved_radar_required; + /* used to reconfigure hardware SM PS */ struct work_struct recalc_smps; @@ -1771,6 +1781,16 @@ ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata, const struct cfg80211_chan_def *chandef, enum ieee80211_chanctx_mode mode); int __must_check +ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode mode, + bool radar_required); +int __must_check +ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata, + u32 *changed); +int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata); + +int __must_check ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata, const struct cfg80211_chan_def *chandef, u32 *changed); @@ -1782,6 +1802,8 @@ void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, bool clear); +int ieee80211_chanctx_refcount(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx); void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); @@ -1805,6 +1827,11 @@ int ieee80211_cs_headroom(struct ieee80211_local *local, enum nl80211_iftype iftype); void ieee80211_recalc_dtim(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); +int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode chanmode, + u8 radar_detect); +int ieee80211_max_num_channels(struct ieee80211_local *local); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline |
