diff options
Diffstat (limited to 'net/mac80211/mesh.h')
| -rw-r--r-- | net/mac80211/mesh.h | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index ad8469293d71..3f9664e4e00c 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, 2009 open80211s Ltd. - * Copyright (C) 2023 Intel Corporation + * Copyright (C) 2023-2024 Intel Corporation * Authors: Luis Carlos Cobo <luisca@cozybit.com> * Javier Cardona <javier@cozybit.com> */ @@ -94,6 +94,7 @@ enum mesh_deferred_task_flags { * @is_root: the destination station of this path is a root node * @is_gate: the destination station of this path is a mesh gate * @path_change_count: the number of path changes to destination + * @fast_tx_check: timestamp of last fast-xmit enable attempt * * * The dst address is unique in the mesh path table. Since the mesh_path is @@ -134,9 +135,38 @@ struct mesh_path { #define MESH_FAST_TX_CACHE_TIMEOUT 8000 /* msecs */ /** + * enum ieee80211_mesh_fast_tx_type - cached mesh fast tx entry type + * + * @MESH_FAST_TX_TYPE_LOCAL: tx from the local vif address as SA + * @MESH_FAST_TX_TYPE_PROXIED: local tx with a different SA (e.g. bridged) + * @MESH_FAST_TX_TYPE_FORWARDED: forwarded from a different mesh point + * @NUM_MESH_FAST_TX_TYPE: number of entry types + */ +enum ieee80211_mesh_fast_tx_type { + MESH_FAST_TX_TYPE_LOCAL, + MESH_FAST_TX_TYPE_PROXIED, + MESH_FAST_TX_TYPE_FORWARDED, + + /* must be last */ + NUM_MESH_FAST_TX_TYPE +}; + + +/** + * struct ieee80211_mesh_fast_tx_key - cached mesh fast tx entry key + * + * @addr: The Ethernet DA for this entry + * @type: cache entry type + */ +struct ieee80211_mesh_fast_tx_key { + u8 addr[ETH_ALEN] __aligned(2); + u16 type; +}; + +/** * 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 + * @key: the lookup key for this cache entry * @fast_tx: base fast_tx data * @hdr: cached mesh and rfc1042 headers * @hdrlen: length of mesh + rfc1042 @@ -147,7 +177,7 @@ struct mesh_path { */ struct ieee80211_mesh_fast_tx { struct rhash_head rhash; - u8 addr_key[ETH_ALEN] __aligned(2); + struct ieee80211_mesh_fast_tx_key key; struct ieee80211_fast_tx fast_tx; u8 hdr[sizeof(struct ieee80211s_hdr) + sizeof(rfc1042_header)]; @@ -333,7 +363,8 @@ 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); +mesh_fast_tx_get(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mesh_fast_tx_key *key); 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, |