diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
commit | 511e4ecd3211371086a9698ce4042700957cee33 (patch) | |
tree | 7e4c8dbd3f81844f362f480dd8c9244afd9e31dc /net/wireless | |
parent | Adding debian version 6.9.2-1~exp1. (diff) | |
download | linux-511e4ecd3211371086a9698ce4042700957cee33.tar.xz linux-511e4ecd3211371086a9698ce4042700957cee33.zip |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/core.c | 2 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 14 | ||||
-rw-r--r-- | net/wireless/pmsr.c | 8 | ||||
-rw-r--r-- | net/wireless/scan.c | 50 | ||||
-rw-r--r-- | net/wireless/sysfs.c | 4 | ||||
-rw-r--r-- | net/wireless/util.c | 7 |
6 files changed, 60 insertions, 25 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 3fb1b63735..4b1f45e307 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -431,7 +431,7 @@ static void cfg80211_wiphy_work(struct work_struct *work) if (wk) { list_del_init(&wk->entry); if (!list_empty(&rdev->wiphy_work_list)) - schedule_work(work); + queue_work(system_unbound_wq, work); spin_unlock_irq(&rdev->wiphy_work_lock); wk->func(&rdev->wiphy, wk); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 30ff9a4708..65c416e8d2 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -9162,6 +9162,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) struct wiphy *wiphy; int err, tmp, n_ssids = 0, n_channels, i; size_t ie_len, size; + size_t ssids_offset, ie_offset; wiphy = &rdev->wiphy; @@ -9207,21 +9208,20 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) return -EINVAL; size = struct_size(request, channels, n_channels); + ssids_offset = size; size = size_add(size, array_size(sizeof(*request->ssids), n_ssids)); + ie_offset = size; size = size_add(size, ie_len); request = kzalloc(size, GFP_KERNEL); if (!request) return -ENOMEM; + request->n_channels = n_channels; if (n_ssids) - request->ssids = (void *)&request->channels[n_channels]; + request->ssids = (void *)request + ssids_offset; request->n_ssids = n_ssids; - if (ie_len) { - if (n_ssids) - request->ie = (void *)(request->ssids + n_ssids); - else - request->ie = (void *)(request->channels + n_channels); - } + if (ie_len) + request->ie = (void *)request + ie_offset; i = 0; if (scan_freqs) { diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c index e106dcea39..c569c37da3 100644 --- a/net/wireless/pmsr.c +++ b/net/wireless/pmsr.c @@ -56,7 +56,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, out->ftm.burst_period = 0; if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]) out->ftm.burst_period = - nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]); + nla_get_u16(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]); out->ftm.asap = !!tb[NL80211_PMSR_FTM_REQ_ATTR_ASAP]; if (out->ftm.asap && !capa->ftm.asap) { @@ -75,7 +75,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, out->ftm.num_bursts_exp = 0; if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]) out->ftm.num_bursts_exp = - nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]); + nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]); if (capa->ftm.max_bursts_exponent >= 0 && out->ftm.num_bursts_exp > capa->ftm.max_bursts_exponent) { @@ -88,7 +88,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, out->ftm.burst_duration = 15; if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]) out->ftm.burst_duration = - nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]); + nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]); out->ftm.ftms_per_burst = 0; if (tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST]) @@ -107,7 +107,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, out->ftm.ftmr_retries = 3; if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]) out->ftm.ftmr_retries = - nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]); + nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]); out->ftm.request_lci = !!tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI]; if (out->ftm.request_lci && !capa->ftm.request_lci) { diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 5a5dd3ce49..ecea8c08e2 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -2128,7 +2128,8 @@ static bool cfg80211_6ghz_power_type_valid(const u8 *ie, size_t ielen, struct ieee80211_he_operation *he_oper; tmp = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_OPERATION, ie, ielen); - if (tmp && tmp->datalen >= sizeof(*he_oper) + 1) { + if (tmp && tmp->datalen >= sizeof(*he_oper) + 1 && + tmp->datalen >= ieee80211_he_oper_size(tmp->data + 1)) { const struct ieee80211_he_6ghz_oper *he_6ghz_oper; he_oper = (void *)&tmp->data[1]; @@ -2207,12 +2208,16 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, tmp.pub.use_for = data->use_for; tmp.pub.cannot_use_reasons = data->cannot_use_reasons; - if (data->bss_source != BSS_SOURCE_DIRECT) { + switch (data->bss_source) { + case BSS_SOURCE_MBSSID: tmp.pub.transmitted_bss = data->source_bss; + fallthrough; + case BSS_SOURCE_STA_PROFILE: ts = bss_from_pub(data->source_bss)->ts; tmp.pub.bssid_index = data->bssid_index; tmp.pub.max_bssid_indicator = data->max_bssid_indicator; - } else { + break; + case BSS_SOURCE_DIRECT: ts = jiffies; if (channel->band == NL80211_BAND_60GHZ) { @@ -2227,6 +2232,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, regulatory_hint_found_beacon(wiphy, channel, gfp); } + break; } /* @@ -2655,6 +2661,7 @@ struct tbtt_info_iter_data { u8 param_ch_count; u32 use_for; u8 mld_id, link_id; + bool non_tx; }; static enum cfg80211_rnr_iter_ret @@ -2665,14 +2672,20 @@ cfg802121_mld_ap_rnr_iter(void *_data, u8 type, const struct ieee80211_rnr_mld_params *mld_params; struct tbtt_info_iter_data *data = _data; u8 link_id; + bool non_tx = false; if (type == IEEE80211_TBTT_INFO_TYPE_TBTT && tbtt_info_len >= offsetofend(struct ieee80211_tbtt_info_ge_11, - mld_params)) - mld_params = (void *)(tbtt_info + - offsetof(struct ieee80211_tbtt_info_ge_11, - mld_params)); - else if (type == IEEE80211_TBTT_INFO_TYPE_MLD && + mld_params)) { + const struct ieee80211_tbtt_info_ge_11 *tbtt_info_ge_11 = + (void *)tbtt_info; + + non_tx = (tbtt_info_ge_11->bss_params & + (IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID | + IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID)) == + IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID; + mld_params = &tbtt_info_ge_11->mld_params; + } else if (type == IEEE80211_TBTT_INFO_TYPE_MLD && tbtt_info_len >= sizeof(struct ieee80211_rnr_mld_params)) mld_params = (void *)tbtt_info; else @@ -2691,6 +2704,7 @@ cfg802121_mld_ap_rnr_iter(void *_data, u8 type, data->param_ch_count = le16_get_bits(mld_params->params, IEEE80211_RNR_MLD_PARAMS_BSS_CHANGE_COUNT); + data->non_tx = non_tx; if (type == IEEE80211_TBTT_INFO_TYPE_TBTT) data->use_for = NL80211_BSS_USE_FOR_ALL; @@ -2702,7 +2716,7 @@ cfg802121_mld_ap_rnr_iter(void *_data, u8 type, static u8 cfg80211_rnr_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id, const struct ieee80211_neighbor_ap_info **ap_info, - u8 *param_ch_count) + u8 *param_ch_count, bool *non_tx) { struct tbtt_info_iter_data data = { .mld_id = mld_id, @@ -2713,6 +2727,7 @@ cfg80211_rnr_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id, *ap_info = data.ap_info; *param_ch_count = data.param_ch_count; + *non_tx = data.non_tx; return data.use_for; } @@ -2892,6 +2907,7 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, ssize_t profile_len; u8 param_ch_count; u8 link_id, use_for; + bool non_tx; if (!ieee80211_mle_basic_sta_prof_size_ok((u8 *)mle->sta_prof[i], mle->sta_prof_len[i])) @@ -2937,10 +2953,24 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, tx_data->ielen, mld_id, link_id, &ap_info, - ¶m_ch_count); + ¶m_ch_count, + &non_tx); if (!use_for) continue; + /* + * As of 802.11be_D5.0, the specification does not give us any + * way of discovering both the MaxBSSID and the Multiple-BSSID + * Index. It does seem like the Multiple-BSSID Index element + * may be provided, but section 9.4.2.45 explicitly forbids + * including a Multiple-BSSID Element (in this case without any + * subelements). + * Without both pieces of information we cannot calculate the + * reference BSSID, so simply ignore the BSS. + */ + if (non_tx) + continue; + /* We could sanity check the BSSID is included */ if (!ieee80211_operating_class_to_band(ap_info->op_class, diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 565511a3f4..62f26618f6 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -5,7 +5,7 @@ * * Copyright 2005-2006 Jiri Benc <jbenc@suse.cz> * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> - * Copyright (C) 2020-2021, 2023 Intel Corporation + * Copyright (C) 2020-2021, 2023-2024 Intel Corporation */ #include <linux/device.h> @@ -137,7 +137,7 @@ static int wiphy_resume(struct device *dev) if (rdev->wiphy.registered && rdev->ops->resume) ret = rdev_resume(rdev); rdev->suspended = false; - schedule_work(&rdev->wiphy_work); + queue_work(system_unbound_wq, &rdev->wiphy_work); wiphy_unlock(&rdev->wiphy); if (ret) diff --git a/net/wireless/util.c b/net/wireless/util.c index 2bde8a3546..082c6f9c54 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -2549,6 +2549,7 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr, { struct cfg80211_registered_device *rdev; struct wireless_dev *wdev; + int ret; wdev = dev->ieee80211_ptr; if (!wdev) @@ -2560,7 +2561,11 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr, memset(sinfo, 0, sizeof(*sinfo)); - return rdev_get_station(rdev, dev, mac_addr, sinfo); + wiphy_lock(&rdev->wiphy); + ret = rdev_get_station(rdev, dev, mac_addr, sinfo); + wiphy_unlock(&rdev->wiphy); + + return ret; } EXPORT_SYMBOL(cfg80211_get_station); |