diff options
| author | Felix Fietkau <nbd@nbd.name> | 2023-03-14 12:59:56 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-03-22 15:31:19 +0300 |
| commit | fe4a6d2db3bad41e9f22c860596f355af8493ebb (patch) | |
| tree | d3e9b1d0fc9764ea23b8fbb3811adc1a20f7e9b4 /include | |
| parent | 3468e1e0c639032a603450f0830ccabfa76f5806 (diff) | |
| download | linux-fe4a6d2db3bad41e9f22c860596f355af8493ebb.tar.xz | |
wifi: mac80211: implement support for yet another mesh A-MSDU format
MT7996 hardware supports mesh A-MSDU subframes in hardware, but uses a
big-endian length field
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/20230314095956.62085-7-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 7cebba1c4135..86cb048dc924 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -6274,10 +6274,13 @@ static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, * mesh control field. * * @skb: The input A-MSDU frame without any headers. - * @mesh_hdr: use standard compliant mesh A-MSDU subframe header + * @mesh_hdr: the type of mesh header to test + * 0: non-mesh A-MSDU length field + * 1: big-endian mesh A-MSDU length field + * 2: little-endian mesh A-MSDU length field * Returns: true if subframe header lengths are valid for the @mesh_hdr mode */ -bool ieee80211_is_valid_amsdu(struct sk_buff *skb, bool mesh_hdr); +bool ieee80211_is_valid_amsdu(struct sk_buff *skb, u8 mesh_hdr); /** * ieee80211_amsdu_to_8023s - decode an IEEE 802.11n A-MSDU frame @@ -6294,13 +6297,13 @@ bool ieee80211_is_valid_amsdu(struct sk_buff *skb, bool mesh_hdr); * @extra_headroom: The hardware extra headroom for SKBs in the @list. * @check_da: DA to check in the inner ethernet header, or NULL * @check_sa: SA to check in the inner ethernet header, or NULL - * @mesh_control: A-MSDU subframe header includes the mesh control field + * @mesh_control: see mesh_hdr in ieee80211_is_valid_amsdu */ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, const u8 *addr, enum nl80211_iftype iftype, const unsigned int extra_headroom, const u8 *check_da, const u8 *check_sa, - bool mesh_control); + u8 mesh_control); /** * ieee80211_get_8023_tunnel_proto - get RFC1042 or bridge tunnel encap protocol |