diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2023-03-27 19:07:42 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-03-31 11:09:59 +0200 |
| commit | df1875c4f345092716f1529d6e8c43e7fc7f250a (patch) | |
| tree | f947041b6df2a90f0ad238ca7e286354e8ddfa6f /net/mac80211/mesh_plink.c | |
| parent | Merge wireless/main into wireless-next/main (diff) | |
| download | linux-df1875c4f345092716f1529d6e8c43e7fc7f250a.tar.xz linux-df1875c4f345092716f1529d6e8c43e7fc7f250a.zip | |
wifi: mac80211: enable EHT mesh support
Similar to AP beacon, this enables the basic mesh EHT mode, including
EHT operation IE and the fixed field of EHT operation information IE.
As for the optional part (i.e. preamble puncturing bitmap) will be
added in future patch.
Tested-by: Lian Chen <lian.chen@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/1e0ddb9001312451c3e99c4eed2072caf8075f61.1679935259.git.ryder.lee@mediatek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh_plink.c')
| -rw-r--r-- | net/mac80211/mesh_plink.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index ddfe5102b9a4..8f168bc4e4b8 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -219,12 +219,14 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, bool include_plid = false; u16 peering_proto = 0; u8 *pos, ie_len = 4; - u8 ie_len_he_cap; + u8 ie_len_he_cap, ie_len_eht_cap; int hdr_len = offsetofend(struct ieee80211_mgmt, u.action.u.self_prot); int err = -ENOMEM; ie_len_he_cap = ieee80211_ie_len_he_cap(sdata, NL80211_IFTYPE_MESH_POINT); + ie_len_eht_cap = ieee80211_ie_len_eht_cap(sdata, + NL80211_IFTYPE_MESH_POINT); skb = dev_alloc_skb(local->tx_headroom + hdr_len + 2 + /* capability info */ @@ -241,6 +243,9 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, 2 + 1 + sizeof(struct ieee80211_he_operation) + sizeof(struct ieee80211_he_6ghz_oper) + 2 + 1 + sizeof(struct ieee80211_he_6ghz_capa) + + ie_len_eht_cap + + 2 + 1 + offsetof(struct ieee80211_eht_operation, optional) + + offsetof(struct ieee80211_eht_operation_info, optional) + 2 + 8 + /* peering IE */ sdata->u.mesh.ie_len); if (!skb) @@ -332,7 +337,9 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, mesh_add_vht_oper_ie(sdata, skb) || mesh_add_he_cap_ie(sdata, skb, ie_len_he_cap) || mesh_add_he_oper_ie(sdata, skb) || - mesh_add_he_6ghz_cap_ie(sdata, skb)) + mesh_add_he_6ghz_cap_ie(sdata, skb) || + mesh_add_eht_cap_ie(sdata, skb, ie_len_eht_cap) || + mesh_add_eht_oper_ie(sdata, skb)) goto free; } @@ -451,6 +458,11 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata, elems->he_6ghz_capa, &sta->deflink); + ieee80211_eht_cap_ie_to_sta_eht_cap(sdata, sband, elems->he_cap, + elems->he_cap_len, + elems->eht_cap, elems->eht_cap_len, + &sta->deflink); + if (bw != sta->sta.deflink.bandwidth) changed |= IEEE80211_RC_BW_CHANGED; |