diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 67 |
1 files changed, 55 insertions, 12 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index e082582e0aa2..a0a7839cb961 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -33,10 +33,12 @@ #include "key.h" #include "sta_info.h" #include "debug.h" +#include "drop.h" extern const struct cfg80211_ops mac80211_config_ops; struct ieee80211_local; +struct ieee80211_mesh_fast_tx; /* Maximum number of broadcast/multicast frames to buffer when some of the * associated stations are using power saving. */ @@ -169,13 +171,6 @@ struct ieee80211_tx_data { unsigned int flags; }; - -typedef unsigned __bitwise ieee80211_rx_result; -#define RX_CONTINUE ((__force ieee80211_rx_result) 0u) -#define RX_DROP_UNUSABLE ((__force ieee80211_rx_result) 1u) -#define RX_DROP_MONITOR ((__force ieee80211_rx_result) 2u) -#define RX_QUEUED ((__force ieee80211_rx_result) 3u) - /** * enum ieee80211_packet_rx_flags - packet RX flags * @IEEE80211_RX_AMSDU: a-MSDU packet @@ -269,6 +264,7 @@ struct beacon_data { u16 cntdwn_counter_offsets[IEEE80211_MAX_CNTDWN_COUNTERS_NUM]; u8 cntdwn_current_counter; struct cfg80211_mbssid_elems *mbssid_ies; + struct cfg80211_rnr_elems *rnr_ies; struct rcu_head rcu_head; }; @@ -656,6 +652,19 @@ struct mesh_table { atomic_t entries; /* Up to MAX_MESH_NEIGHBOURS */ }; +/** + * struct mesh_tx_cache - mesh fast xmit header cache + * + * @rht: hash table containing struct ieee80211_mesh_fast_tx, using skb DA as key + * @walk_head: linked list containing all ieee80211_mesh_fast_tx objects + * @walk_lock: lock protecting walk_head and rht + */ +struct mesh_tx_cache { + struct rhashtable rht; + struct hlist_head walk_head; + spinlock_t walk_lock; +}; + struct ieee80211_if_mesh { struct timer_list housekeeping_timer; struct timer_list mesh_path_timer; @@ -696,7 +705,7 @@ struct ieee80211_if_mesh { struct mesh_stats mshstats; struct mesh_config mshcfg; atomic_t estab_plinks; - u32 mesh_seqnum; + atomic_t mesh_seqnum; bool accepting_plinks; int num_gates; struct beacon_data __rcu *beacon; @@ -734,6 +743,7 @@ struct ieee80211_if_mesh { struct mesh_table mpp_paths; /* Store paths for MPP&MAP */ int mesh_paths_generation; int mpp_paths_generation; + struct mesh_tx_cache tx_cache; }; #ifdef CONFIG_MAC80211_MESH @@ -999,6 +1009,10 @@ struct ieee80211_link_data { struct ieee80211_tx_queue_params tx_conf[IEEE80211_NUM_ACS]; struct ieee80211_bss_conf *conf; + +#ifdef CONFIG_MAC80211_DEBUGFS + struct dentry *debugfs_dir; +#endif }; struct ieee80211_sub_if_data { @@ -1167,16 +1181,34 @@ ieee80211_vif_get_shift(struct ieee80211_vif *vif) } static inline int -ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems) +ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems, + struct cfg80211_rnr_elems *rnr_elems, + u8 i) { - int i, len = 0; + int len = 0; - if (!elems) + if (!elems || !elems->cnt || i > elems->cnt) return 0; + if (i < elems->cnt) { + len = elems->elem[i].len; + if (rnr_elems) { + len += rnr_elems->elem[i].len; + for (i = elems->cnt; i < rnr_elems->cnt; i++) + len += rnr_elems->elem[i].len; + } + return len; + } + + /* i == elems->cnt, calculate total length of all MBSSID elements */ for (i = 0; i < elems->cnt; i++) len += elems->elem[i].len; + if (rnr_elems) { + for (i = 0; i < rnr_elems->cnt; i++) + len += rnr_elems->elem[i].len; + } + return len; } @@ -1938,7 +1970,8 @@ void ieee80211_color_collision_detection_work(struct work_struct *work); /* interface handling */ #define MAC80211_SUPPORTED_FEATURES_TX (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \ NETIF_F_HW_CSUM | NETIF_F_SG | \ - NETIF_F_HIGHDMA | NETIF_F_GSO_SOFTWARE) + NETIF_F_HIGHDMA | NETIF_F_GSO_SOFTWARE | \ + NETIF_F_HW_TC) #define MAC80211_SUPPORTED_FEATURES_RX (NETIF_F_RXCSUM) #define MAC80211_SUPPORTED_FEATURES (MAC80211_SUPPORTED_FEATURES_TX | \ MAC80211_SUPPORTED_FEATURES_RX) @@ -2016,6 +2049,13 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev, int link_id, u64 *cookie); int ieee80211_probe_mesh_link(struct wiphy *wiphy, struct net_device *dev, const u8 *buf, size_t len); +void __ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta, + struct ieee80211_fast_tx *fast_tx, + struct sk_buff *skb, bool ampdu, + const u8 *da, const u8 *sa); +void ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta, struct sk_buff *skb); /* HT */ void ieee80211_apply_htcap_overrides(struct ieee80211_sub_if_data *sdata, @@ -2433,6 +2473,8 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, enum ieee80211_smps_mode smps_mode, struct sk_buff *skb); u8 *ieee80211_ie_build_he_oper(u8 *pos, struct cfg80211_chan_def *chandef); +u8 *ieee80211_ie_build_eht_oper(u8 *pos, struct cfg80211_chan_def *chandef, + const struct ieee80211_sta_eht_cap *eht_cap); int ieee80211_parse_bitrates(enum nl80211_chan_width width, const struct ieee80211_supported_band *sband, const u8 *srates, int srates_len, u32 *rates); @@ -2448,6 +2490,7 @@ void ieee80211_add_s1g_capab_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); void ieee80211_add_aid_request_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); +u8 *ieee80211_ie_build_s1g_cap(u8 *pos, struct ieee80211_sta_s1g_cap *s1g_cap); /* channel management */ bool ieee80211_chandef_ht_oper(const struct ieee80211_ht_operation *ht_oper, |