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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /net/mac80211/mesh.h | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'net/mac80211/mesh.h')
| -rw-r--r-- | net/mac80211/mesh.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index b2b717a78114..022f41292a05 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -122,11 +122,41 @@ struct mesh_path { u8 rann_snd_addr[ETH_ALEN]; u32 rann_metric; unsigned long last_preq_to_root; + unsigned long fast_tx_check; bool is_root; bool is_gate; u32 path_change_count; }; +#define MESH_FAST_TX_CACHE_MAX_SIZE 512 +#define MESH_FAST_TX_CACHE_THRESHOLD_SIZE 384 +#define MESH_FAST_TX_CACHE_TIMEOUT 8000 /* msecs */ + +/** + * struct ieee80211_mesh_fast_tx - cached mesh fast tx entry + * @rhash: rhashtable pointer + * @addr_key: The Ethernet DA which is the key for this entry + * @fast_tx: base fast_tx data + * @hdr: cached mesh and rfc1042 headers + * @hdrlen: length of mesh + rfc1042 + * @walk_list: list containing all the fast tx entries + * @mpath: mesh path corresponding to the Mesh DA + * @mppath: MPP entry corresponding to this DA + * @timestamp: Last used time of this entry + */ +struct ieee80211_mesh_fast_tx { + struct rhash_head rhash; + u8 addr_key[ETH_ALEN] __aligned(2); + + struct ieee80211_fast_tx fast_tx; + u8 hdr[sizeof(struct ieee80211s_hdr) + sizeof(rfc1042_header)]; + u16 hdrlen; + + struct mesh_path *mpath, *mppath; + struct hlist_node walk_list; + unsigned long timestamp; +}; + /* Recent multicast cache */ /* RMC_BUCKETS must be a power of 2, maximum 256 */ #define RMC_BUCKETS 256 @@ -204,6 +234,10 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); +int mesh_add_eht_cap_ie(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb, u8 ie_len); +int mesh_add_eht_oper_ie(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb); void mesh_rmc_free(struct ieee80211_sub_if_data *sdata); int mesh_rmc_init(struct ieee80211_sub_if_data *sdata); void ieee80211s_init(void); @@ -298,6 +332,20 @@ void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata, void mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata); bool mesh_action_is_path_sel(struct ieee80211_mgmt *mgmt); +struct ieee80211_mesh_fast_tx * +mesh_fast_tx_get(struct ieee80211_sub_if_data *sdata, const u8 *addr); +bool ieee80211_mesh_xmit_fast(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb, u32 ctrl_flags); +void mesh_fast_tx_cache(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb, struct mesh_path *mpath); +void mesh_fast_tx_gc(struct ieee80211_sub_if_data *sdata); +void mesh_fast_tx_flush_addr(struct ieee80211_sub_if_data *sdata, + const u8 *addr); +void mesh_fast_tx_flush_mpath(struct mesh_path *mpath); +void mesh_fast_tx_flush_sta(struct ieee80211_sub_if_data *sdata, + struct sta_info *sta); +void mesh_path_refresh(struct ieee80211_sub_if_data *sdata, + struct mesh_path *mpath, const u8 *addr); #ifdef CONFIG_MAC80211_MESH static inline |