Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 36978a0..ce5825d 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2008, 2009 open80211s Ltd.
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
* Authors: Luis Carlos Cobo <luisca@cozybit.com>
* Javier Cardona <javier@cozybit.com>
*/
@@ -63,6 +63,7 @@
u32 basic_rates = 0;
struct cfg80211_chan_def sta_chan_def;
struct ieee80211_supported_band *sband;
+ u32 vht_cap_info = 0;
/*
* As support for each feature is added, check for matching
@@ -96,9 +97,14 @@
cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chandef.chan,
NL80211_CHAN_NO_HT);
ieee80211_chandef_ht_oper(ie->ht_operation, &sta_chan_def);
- ieee80211_chandef_vht_oper(&sdata->local->hw,
+
+ if (ie->vht_cap_elem)
+ vht_cap_info = le32_to_cpu(ie->vht_cap_elem->vht_cap_info);
+
+ ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info,
ie->vht_operation, ie->ht_operation,
&sta_chan_def);
+ ieee80211_chandef_he_6ghz_oper(sdata, ie->he_operation, &sta_chan_def);
if (!cfg80211_chandef_compatible(&sdata->vif.bss_conf.chandef,
&sta_chan_def))
@@ -254,6 +260,7 @@
bool is_connected_to_gate = ifmsh->num_gates > 0 ||
ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol ||
ifmsh->mshcfg.dot11MeshConnectedToMeshGate;
+ bool is_connected_to_as = ifmsh->mshcfg.dot11MeshConnectedToAuthServer;
if (skb_tailroom(skb) < 2 + meshconf_len)
return -ENOMEM;
@@ -278,7 +285,9 @@
/* Mesh Formation Info - number of neighbors */
neighbors = atomic_read(&ifmsh->estab_plinks);
neighbors = min_t(int, neighbors, IEEE80211_MAX_MESH_PEERINGS);
- *pos++ = (neighbors << 1) | is_connected_to_gate;
+ *pos++ = (is_connected_to_as << 7) |
+ (neighbors << 1) |
+ is_connected_to_gate;
/* Mesh capability */
*pos = 0x00;
*pos |= ifmsh->mshcfg.dot11MeshForwarding ?
@@ -415,6 +424,10 @@
if (!sband)
return -EINVAL;
+ /* HT not allowed in 6 GHz */
+ if (sband->band == NL80211_BAND_6GHZ)
+ return 0;
+
if (!sband->ht_cap.ht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -452,6 +465,10 @@
sband = local->hw.wiphy->bands[channel->band];
ht_cap = &sband->ht_cap;
+ /* HT not allowed in 6 GHz */
+ if (sband->band == NL80211_BAND_6GHZ)
+ return 0;
+
if (!ht_cap->ht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -479,6 +496,10 @@
if (!sband)
return -EINVAL;
+ /* VHT not allowed in 6 GHz */
+ if (sband->band == NL80211_BAND_6GHZ)
+ return 0;
+
if (!sband->vht_cap.vht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -516,6 +537,10 @@
sband = local->hw.wiphy->bands[channel->band];
vht_cap = &sband->vht_cap;
+ /* VHT not allowed in 6 GHz */
+ if (sband->band == NL80211_BAND_6GHZ)
+ return 0;
+
if (!vht_cap->vht_supported ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT ||
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 ||
@@ -565,6 +590,7 @@
{
const struct ieee80211_sta_he_cap *he_cap;
struct ieee80211_supported_band *sband;
+ u32 len;
u8 *pos;
sband = ieee80211_get_sband(sdata);
@@ -578,15 +604,39 @@
sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)
return 0;
- if (skb_tailroom(skb) < 2 + 1 + sizeof(struct ieee80211_he_operation))
+ len = 2 + 1 + sizeof(struct ieee80211_he_operation);
+ if (sdata->vif.bss_conf.chandef.chan->band == NL80211_BAND_6GHZ)
+ len += sizeof(struct ieee80211_he_6ghz_oper);
+
+ if (skb_tailroom(skb) < len)
return -ENOMEM;
- pos = skb_put(skb, 2 + 1 + sizeof(struct ieee80211_he_operation));
- ieee80211_ie_build_he_oper(pos);
+ pos = skb_put(skb, len);
+ ieee80211_ie_build_he_oper(pos, &sdata->vif.bss_conf.chandef);
return 0;
}
+int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
+{
+ struct ieee80211_supported_band *sband;
+ const struct ieee80211_sband_iftype_data *iftd;
+
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
+
+ iftd = ieee80211_get_sband_iftype_data(sband,
+ NL80211_IFTYPE_MESH_POINT);
+ /* The device doesn't support HE in mesh mode or at all */
+ if (!iftd)
+ return 0;
+
+ ieee80211_ie_build_he_6ghz_cap(sdata, skb);
+ return 0;
+}
+
static void ieee80211_mesh_path_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
@@ -622,7 +672,7 @@
* @hdr: 802.11 frame header
* @fc: frame control field
* @meshda: destination address in the mesh
- * @meshsa: source address address in the mesh. Same as TA, as frame is
+ * @meshsa: source address in the mesh. Same as TA, as frame is
* locally originated.
*
* Return the length of the 802.11 (does not include a mesh control header)
@@ -766,6 +816,8 @@
2 + sizeof(struct ieee80211_vht_operation) +
ie_len_he_cap +
2 + 1 + sizeof(struct ieee80211_he_operation) +
+ sizeof(struct ieee80211_he_6ghz_oper) +
+ 2 + 1 + sizeof(struct ieee80211_he_6ghz_capa) +
ifmsh->ie_len;
bcn = kzalloc(sizeof(*bcn) + head_len + tail_len, GFP_KERNEL);
@@ -812,8 +864,8 @@
*pos++ = 0x0;
*pos++ = ieee80211_frequency_to_channel(
csa->settings.chandef.chan->center_freq);
- bcn->csa_current_counter = csa->settings.count;
- bcn->csa_counter_offsets[0] = hdr_len + 6;
+ bcn->cntdwn_current_counter = csa->settings.count;
+ bcn->cntdwn_counter_offsets[0] = hdr_len + 6;
*pos++ = csa->settings.count;
*pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
*pos++ = 6;
@@ -885,6 +937,7 @@
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_vendor_ies(sdata, skb))
goto out_free;
@@ -994,6 +1047,7 @@
/* stop the beacon */
ifmsh->mesh_id_len = 0;
sdata->vif.bss_conf.enable_beacon = false;
+ sdata->beacon_rate_set = false;
clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
@@ -1044,7 +1098,7 @@
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct ieee80211_supported_band *sband;
int err;
- u32 sta_flags;
+ u32 sta_flags, vht_cap_info = 0;
sdata_assert_lock(sdata);
@@ -1056,10 +1110,10 @@
switch (sdata->vif.bss_conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
sta_flags |= IEEE80211_STA_DISABLE_HT;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_20:
sta_flags |= IEEE80211_STA_DISABLE_40MHZ;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_40:
sta_flags |= IEEE80211_STA_DISABLE_VHT;
break;
@@ -1067,8 +1121,13 @@
break;
}
+ if (elems->vht_cap_elem)
+ vht_cap_info =
+ le32_to_cpu(elems->vht_cap_elem->vht_cap_info);
+
memset(¶ms, 0, sizeof(params));
err = ieee80211_parse_ch_switch_ie(sdata, elems, sband->band,
+ vht_cap_info,
sta_flags, sdata->vif.addr,
&csa_ie);
if (err < 0)