diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/Makefile | 2 | ||||
| -rw-r--r-- | net/wireless/core.c | 2 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 29 | ||||
| -rw-r--r-- | net/wireless/pmsr.c | 8 | ||||
| -rw-r--r-- | net/wireless/rdev-ops.h | 6 | ||||
| -rw-r--r-- | net/wireless/reg.c | 18 | ||||
| -rw-r--r-- | net/wireless/reg.h | 13 | ||||
| -rw-r--r-- | net/wireless/scan.c | 104 | ||||
| -rw-r--r-- | net/wireless/sme.c | 1 | ||||
| -rw-r--r-- | net/wireless/sysfs.c | 4 | ||||
| -rw-r--r-- | net/wireless/trace.h | 12 | ||||
| -rw-r--r-- | net/wireless/util.c | 7 |
12 files changed, 138 insertions, 68 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile index 72074fd36df4..1d49cc8b6da1 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -25,7 +25,7 @@ ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),) cfg80211-y += extra-certs.o endif -$(obj)/shipped-certs.c: $(sort $(wildcard $(srctree)/$(src)/certs/*.hex)) +$(obj)/shipped-certs.c: $(sort $(wildcard $(src)/certs/*.hex)) @$(kecho) " GEN $@" $(Q)(echo '#include "reg.h"'; \ echo 'const u8 shipped_regdb_certs[] = {'; \ diff --git a/net/wireless/core.c b/net/wireless/core.c index 3fb1b637352a..4b1f45e3070e 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 b4edba6b0b7b..3c0bca4238d3 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -8116,7 +8116,8 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info) is_indoor = true; } - return regulatory_hint_indoor(is_indoor, owner_nlportid); + regulatory_hint_indoor(is_indoor, owner_nlportid); + return 0; default: return -EINVAL; } @@ -9162,6 +9163,7 @@ 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 +9209,20 @@ 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) { @@ -14030,6 +14031,8 @@ static int nl80211_set_coalesce(struct sk_buff *skb, struct genl_info *info) error: for (i = 0; i < new_coalesce.n_rules; i++) { tmp_rule = &new_coalesce.rules[i]; + if (!tmp_rule) + continue; for (j = 0; j < tmp_rule->n_patterns; j++) kfree(tmp_rule->patterns[j].mask); kfree(tmp_rule->patterns); @@ -16029,6 +16032,7 @@ static int nl80211_color_change(struct sk_buff *skb, struct genl_info *info) params.counter_offset_presp = offset; } + params.link_id = nl80211_link_id(info->attrs); err = rdev_color_change(rdev, dev, ¶ms); out: @@ -17431,7 +17435,8 @@ static const struct genl_small_ops nl80211_small_ops[] = { .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, .doit = nl80211_color_change, .flags = GENL_UNS_ADMIN_PERM, - .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP), + .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_MLO_VALID_LINK_ID), }, { .cmd = NL80211_CMD_SET_FILS_AAD, @@ -19453,7 +19458,7 @@ EXPORT_SYMBOL(cfg80211_ch_switch_started_notify); int cfg80211_bss_color_notify(struct net_device *dev, enum nl80211_commands cmd, u8 count, - u64 color_bitmap) + u64 color_bitmap, u8 link_id) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -19476,6 +19481,10 @@ int cfg80211_bss_color_notify(struct net_device *dev, if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex)) goto nla_put_failure; + if (wdev->valid_links && + nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id)) + goto nla_put_failure; + if (cmd == NL80211_CMD_COLOR_CHANGE_STARTED && nla_put_u32(msg, NL80211_ATTR_COLOR_CHANGE_COUNT, count)) goto nla_put_failure; diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c index e106dcea3977..c569c37da317 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/rdev-ops.h b/net/wireless/rdev-ops.h index 43897a5269b6..755af47b88b9 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -2,7 +2,7 @@ /* * Portions of this file * Copyright(c) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2018, 2021-2023 Intel Corporation + * Copyright (C) 2018, 2021-2024 Intel Corporation */ #ifndef __CFG80211_RDEV_OPS #define __CFG80211_RDEV_OPS @@ -458,6 +458,10 @@ static inline int rdev_scan(struct cfg80211_registered_device *rdev, struct cfg80211_scan_request *request) { int ret; + + if (WARN_ON_ONCE(!request->n_ssids && request->ssids)) + return -EINVAL; + trace_rdev_scan(&rdev->wiphy, request); ret = rdev->ops->scan(&rdev->wiphy, request); trace_rdev_return_int(&rdev->wiphy, ret); diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 753f8e9aa4b1..3cef0021a3db 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -3284,7 +3284,7 @@ int regulatory_hint_user(const char *alpha2, return 0; } -int regulatory_hint_indoor(bool is_indoor, u32 portid) +void regulatory_hint_indoor(bool is_indoor, u32 portid) { spin_lock(®_indoor_lock); @@ -3307,8 +3307,6 @@ int regulatory_hint_indoor(bool is_indoor, u32 portid) if (!is_indoor) reg_check_channels(); - - return 0; } void regulatory_netlink_notify(u32 portid) @@ -3666,9 +3664,9 @@ static bool pending_reg_beacon(struct ieee80211_channel *beacon_chan) return false; } -int regulatory_hint_found_beacon(struct wiphy *wiphy, - struct ieee80211_channel *beacon_chan, - gfp_t gfp) +void regulatory_hint_found_beacon(struct wiphy *wiphy, + struct ieee80211_channel *beacon_chan, + gfp_t gfp) { struct reg_beacon *reg_beacon; bool processing; @@ -3677,18 +3675,18 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy, beacon_chan->flags & IEEE80211_CHAN_RADAR || (beacon_chan->band == NL80211_BAND_2GHZ && !freq_is_chan_12_13_14(beacon_chan->center_freq))) - return 0; + return; spin_lock_bh(®_pending_beacons_lock); processing = pending_reg_beacon(beacon_chan); spin_unlock_bh(®_pending_beacons_lock); if (processing) - return 0; + return; reg_beacon = kzalloc(sizeof(struct reg_beacon), gfp); if (!reg_beacon) - return -ENOMEM; + return; pr_debug("Found new beacon on frequency: %d.%03d MHz (Ch %d) on %s\n", beacon_chan->center_freq, beacon_chan->freq_offset, @@ -3708,8 +3706,6 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy, spin_unlock_bh(®_pending_beacons_lock); schedule_work(®_work); - - return 0; } static void print_rd_rules(const struct ieee80211_regdomain *rd) diff --git a/net/wireless/reg.h b/net/wireless/reg.h index a02ef5609f52..e1b211c4f75c 100644 --- a/net/wireless/reg.h +++ b/net/wireless/reg.h @@ -42,7 +42,7 @@ int regulatory_hint_user(const char *alpha2, * device is operating in an indoor environment. * @portid: the netlink port ID on which the hint was given. */ -int regulatory_hint_indoor(bool is_indoor, u32 portid); +void regulatory_hint_indoor(bool is_indoor, u32 portid); /** * regulatory_netlink_notify - notify on released netlink socket @@ -82,9 +82,9 @@ bool reg_last_request_cell_base(void); * on a newly found BSS. If you cannot make use of this feature you can * set the wiphy->disable_beacon_hints to true. */ -int regulatory_hint_found_beacon(struct wiphy *wiphy, - struct ieee80211_channel *beacon_chan, - gfp_t gfp); +void regulatory_hint_found_beacon(struct wiphy *wiphy, + struct ieee80211_channel *beacon_chan, + gfp_t gfp); /** * regulatory_hint_country_ie - hints a country IE as a regulatory domain @@ -137,13 +137,14 @@ void regulatory_hint_disconnect(void); * Get a value specifying the U-NII band frequency belongs to. * U-NII bands are defined by the FCC in C.F.R 47 part 15. * - * Returns -EINVAL if freq is invalid, 0 for UNII-1, 1 for UNII-2A, + * Return: -EINVAL if freq is invalid, 0 for UNII-1, 1 for UNII-2A, * 2 for UNII-2B, 3 for UNII-2C and 4 for UNII-3. */ int cfg80211_get_unii(int freq); /** * regulatory_indoor_allowed - is indoor operation allowed + * Return: %true if indoor operation is allowed, %false otherwise */ bool regulatory_indoor_allowed(void); @@ -173,11 +174,13 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy, * reg_dfs_domain_same - Checks if both wiphy have same DFS domain configured * @wiphy1: wiphy it's dfs_region to be checked against that of wiphy2 * @wiphy2: wiphy it's dfs_region to be checked against that of wiphy1 + * Return: %true if both wiphys have the same DFS domain, %false otherwise */ bool reg_dfs_domain_same(struct wiphy *wiphy1, struct wiphy *wiphy2); /** * reg_reload_regdb - reload the regulatory.db firmware file + * Return: 0 for success, an error code otherwise */ int reg_reload_regdb(void); diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 5a5dd3ce497f..2f2a3163968a 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -812,6 +812,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) LIST_HEAD(coloc_ap_list); bool need_scan_psc = true; const struct ieee80211_sband_iftype_data *iftd; + size_t size, offs_ssids, offs_6ghz_params, offs_ies; rdev_req->scan_6ghz = true; @@ -877,10 +878,15 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) spin_unlock_bh(&rdev->bss_lock); } - request = kzalloc(struct_size(request, channels, n_channels) + - sizeof(*request->scan_6ghz_params) * count + - sizeof(*request->ssids) * rdev_req->n_ssids, - GFP_KERNEL); + size = struct_size(request, channels, n_channels); + offs_ssids = size; + size += sizeof(*request->ssids) * rdev_req->n_ssids; + offs_6ghz_params = size; + size += sizeof(*request->scan_6ghz_params) * count; + offs_ies = size; + size += rdev_req->ie_len; + + request = kzalloc(size, GFP_KERNEL); if (!request) { cfg80211_free_coloc_ap_list(&coloc_ap_list); return -ENOMEM; @@ -888,8 +894,26 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) *request = *rdev_req; request->n_channels = 0; - request->scan_6ghz_params = - (void *)&request->channels[n_channels]; + request->n_6ghz_params = 0; + if (rdev_req->n_ssids) { + /* + * Add the ssids from the parent scan request to the new + * scan request, so the driver would be able to use them + * in its probe requests to discover hidden APs on PSC + * channels. + */ + request->ssids = (void *)request + offs_ssids; + memcpy(request->ssids, rdev_req->ssids, + sizeof(*request->ssids) * request->n_ssids); + } + request->scan_6ghz_params = (void *)request + offs_6ghz_params; + + if (rdev_req->ie_len) { + void *ie = (void *)request + offs_ies; + + memcpy(ie, rdev_req->ie, rdev_req->ie_len); + request->ie = ie; + } /* * PSC channels should not be scanned in case of direct scan with 1 SSID @@ -978,17 +1002,8 @@ skip: if (request->n_channels) { struct cfg80211_scan_request *old = rdev->int_scan_req; - rdev->int_scan_req = request; - /* - * Add the ssids from the parent scan request to the new scan - * request, so the driver would be able to use them in its - * probe requests to discover hidden APs on PSC channels. - */ - request->ssids = (void *)&request->channels[request->n_channels]; - request->n_ssids = rdev_req->n_ssids; - memcpy(request->ssids, rdev_req->ssids, sizeof(*request->ssids) * - request->n_ssids); + rdev->int_scan_req = request; /* * If this scan follows a previous scan, save the scan start @@ -2128,7 +2143,8 @@ 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]; @@ -2140,11 +2156,15 @@ static bool cfg80211_6ghz_power_type_valid(const u8 *ie, size_t ielen, switch (u8_get_bits(he_6ghz_oper->control, IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) { case IEEE80211_6GHZ_CTRL_REG_LPI_AP: + case IEEE80211_6GHZ_CTRL_REG_INDOOR_LPI_AP: return true; case IEEE80211_6GHZ_CTRL_REG_SP_AP: + case IEEE80211_6GHZ_CTRL_REG_INDOOR_SP_AP: return !(flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT); case IEEE80211_6GHZ_CTRL_REG_VLP_AP: return !(flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT); + default: + return false; } } return false; @@ -2207,12 +2227,16 @@ 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 +2251,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, regulatory_hint_found_beacon(wiphy, channel, gfp); } + break; } /* @@ -2443,7 +2468,8 @@ cfg80211_parse_mbssid_data(struct wiphy *wiphy, profile, profile_len); if (!mbssid_index_ie || mbssid_index_ie[1] < 1 || mbssid_index_ie[2] == 0 || - mbssid_index_ie[2] > 46) { + mbssid_index_ie[2] > 46 || + mbssid_index_ie[2] >= (1 << elem->data[0])) { /* No valid Multiple BSSID-Index element */ continue; } @@ -2655,6 +2681,7 @@ 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 +2692,20 @@ 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 +2724,7 @@ 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 +2736,7 @@ 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 +2747,7 @@ 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 +2927,7 @@ 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 +2973,24 @@ 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/sme.c b/net/wireless/sme.c index 82e3ce42206c..a8ad55f11133 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -1353,6 +1353,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, return; cfg80211_wdev_release_bsses(wdev); + wdev->valid_links = 0; wdev->connected = false; wdev->u.client.ssid_len = 0; wdev->conn_owner_nlportid = 0; diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 565511a3f461..62f26618f674 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/trace.h b/net/wireless/trace.h index cbbf347c6b2e..87986170d1b1 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -372,7 +372,7 @@ TRACE_EVENT(rdev_add_virtual_intf, ), TP_fast_assign( WIPHY_ASSIGN; - __assign_str(vir_intf_name, name ? name : "<noname>"); + __assign_str(vir_intf_name); __entry->type = type; ), TP_printk(WIPHY_PR_FMT ", virtual intf name: %s, type: %d", @@ -1758,7 +1758,7 @@ TRACE_EVENT(rdev_return_void_tx_rx, DECLARE_EVENT_CLASS(tx_rx_evt, TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx), - TP_ARGS(wiphy, rx, tx), + TP_ARGS(wiphy, tx, rx), TP_STRUCT__entry( WIPHY_ENTRY __field(u32, tx) @@ -1775,7 +1775,7 @@ DECLARE_EVENT_CLASS(tx_rx_evt, DEFINE_EVENT(tx_rx_evt, rdev_set_antenna, TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx), - TP_ARGS(wiphy, rx, tx) + TP_ARGS(wiphy, tx, rx) ); DECLARE_EVENT_CLASS(wiphy_netdev_id_evt, @@ -2842,6 +2842,7 @@ TRACE_EVENT(rdev_color_change, __field(u8, count) __field(u16, bcn_ofs) __field(u16, pres_ofs) + __field(u8, link_id) ), TP_fast_assign( WIPHY_ASSIGN; @@ -2849,11 +2850,12 @@ TRACE_EVENT(rdev_color_change, __entry->count = params->count; __entry->bcn_ofs = params->counter_offset_beacon; __entry->pres_ofs = params->counter_offset_presp; + __entry->link_id = params->link_id; ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT - ", count: %u", + ", count: %u, link_id: %d", WIPHY_PR_ARG, NETDEV_PR_ARG, - __entry->count) + __entry->count, __entry->link_id) ); TRACE_EVENT(rdev_set_radar_background, diff --git a/net/wireless/util.c b/net/wireless/util.c index 2bde8a354631..082c6f9c5416 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); |