diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 465 |
1 files changed, 361 insertions, 104 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f280357552b2..50c35affccad 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -410,6 +410,15 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { .len = sizeof(struct nl80211_bss_select_rssi_adjust) }, [NL80211_ATTR_TIMEOUT_REASON] = { .type = NLA_U32 }, + [NL80211_ATTR_FILS_ERP_USERNAME] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_USERNAME_LEN }, + [NL80211_ATTR_FILS_ERP_REALM] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_REALM_LEN }, + [NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] = { .type = NLA_U16 }, + [NL80211_ATTR_FILS_ERP_RRK] = { .type = NLA_BINARY, + .len = FILS_ERP_MAX_RRK_LEN }, + [NL80211_ATTR_FILS_CACHE_ID] = { .len = 2 }, + [NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN }, }; /* policy for the key attributes */ @@ -2705,9 +2714,74 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags) if (flags[flag]) *mntrflags |= (1<<flag); + *mntrflags |= MONITOR_FLAG_CHANGED; + return 0; } +static int nl80211_parse_mon_options(struct cfg80211_registered_device *rdev, + enum nl80211_iftype type, + struct genl_info *info, + struct vif_params *params) +{ + bool change = false; + int err; + + if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) { + if (type != NL80211_IFTYPE_MONITOR) + return -EINVAL; + + err = parse_monitor_flags(info->attrs[NL80211_ATTR_MNTR_FLAGS], + ¶ms->flags); + if (err) + return err; + + change = true; + } + + if (params->flags & MONITOR_FLAG_ACTIVE && + !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR)) + return -EOPNOTSUPP; + + if (info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]) { + const u8 *mumimo_groups; + u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER; + + if (type != NL80211_IFTYPE_MONITOR) + return -EINVAL; + + if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag)) + return -EOPNOTSUPP; + + mumimo_groups = + nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]); + + /* bits 0 and 63 are reserved and must be zero */ + if ((mumimo_groups[0] & BIT(7)) || + (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0))) + return -EINVAL; + + params->vht_mumimo_groups = mumimo_groups; + change = true; + } + + if (info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]) { + u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER; + + if (type != NL80211_IFTYPE_MONITOR) + return -EINVAL; + + if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag)) + return -EOPNOTSUPP; + + params->vht_mumimo_follow_addr = + nla_data(info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]); + change = true; + } + + return change ? 1 : 0; +} + static int nl80211_valid_4addr(struct cfg80211_registered_device *rdev, struct net_device *netdev, u8 use_4addr, enum nl80211_iftype iftype) @@ -2741,7 +2815,6 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) int err; enum nl80211_iftype otype, ntype; struct net_device *dev = info->user_ptr[1]; - u32 _flags, *flags = NULL; bool change = false; memset(¶ms, 0, sizeof(params)); @@ -2784,56 +2857,14 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) params.use_4addr = -1; } - if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) { - if (ntype != NL80211_IFTYPE_MONITOR) - return -EINVAL; - err = parse_monitor_flags(info->attrs[NL80211_ATTR_MNTR_FLAGS], - &_flags); - if (err) - return err; - - flags = &_flags; - change = true; - } - - if (info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]) { - const u8 *mumimo_groups; - u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER; - - if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag)) - return -EOPNOTSUPP; - - mumimo_groups = - nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]); - - /* bits 0 and 63 are reserved and must be zero */ - if ((mumimo_groups[0] & BIT(7)) || - (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0))) - return -EINVAL; - - memcpy(params.vht_mumimo_groups, mumimo_groups, - VHT_MUMIMO_GROUPS_DATA_LEN); - change = true; - } - - if (info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]) { - u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER; - - if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag)) - return -EOPNOTSUPP; - - nla_memcpy(params.macaddr, - info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR], - ETH_ALEN); + err = nl80211_parse_mon_options(rdev, ntype, info, ¶ms); + if (err < 0) + return err; + if (err > 0) change = true; - } - - if (flags && (*flags & MONITOR_FLAG_ACTIVE) && - !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR)) - return -EOPNOTSUPP; if (change) - err = cfg80211_change_iface(rdev, dev, ntype, flags, ¶ms); + err = cfg80211_change_iface(rdev, dev, ntype, ¶ms); else err = 0; @@ -2851,7 +2882,6 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) struct sk_buff *msg; int err; enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED; - u32 flags; /* to avoid failing a new interface creation due to pending removal */ cfg80211_destroy_ifaces(rdev); @@ -2887,13 +2917,9 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) return err; } - err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? - info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, - &flags); - - if (!err && (flags & MONITOR_FLAG_ACTIVE) && - !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR)) - return -EOPNOTSUPP; + err = nl80211_parse_mon_options(rdev, type, info, ¶ms); + if (err < 0) + return err; msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); if (!msg) @@ -2901,8 +2927,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) wdev = rdev_add_virtual_intf(rdev, nla_data(info->attrs[NL80211_ATTR_IFNAME]), - NET_NAME_USER, type, err ? NULL : &flags, - ¶ms); + NET_NAME_USER, type, ¶ms); if (WARN_ON(!wdev)) { nlmsg_free(msg); return -EPROTO; @@ -3820,6 +3845,19 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev, return false; return true; case NL80211_CMD_CONNECT: + /* SAE not supported yet */ + if (auth_type == NL80211_AUTHTYPE_SAE) + return false; + /* FILS with SK PFS or PK not supported yet */ + if (auth_type == NL80211_AUTHTYPE_FILS_SK_PFS || + auth_type == NL80211_AUTHTYPE_FILS_PK) + return false; + if (!wiphy_ext_feature_isset( + &rdev->wiphy, + NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) && + auth_type == NL80211_AUTHTYPE_FILS_SK) + return false; + return true; case NL80211_CMD_START_AP: /* SAE not supported yet */ if (auth_type == NL80211_AUTHTYPE_SAE) @@ -4153,7 +4191,7 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, struct nlattr *rate; u32 bitrate; u16 bitrate_compat; - enum nl80211_attrs rate_flg; + enum nl80211_rate_info rate_flg; rate = nla_nest_start(msg, attr); if (!rate) @@ -5705,7 +5743,7 @@ static int nl80211_get_mesh_config(struct sk_buff *skb, cur_params.dot11MeshGateAnnouncementProtocol) || nla_put_u8(msg, NL80211_MESHCONF_FORWARDING, cur_params.dot11MeshForwarding) || - nla_put_u32(msg, NL80211_MESHCONF_RSSI_THRESHOLD, + nla_put_s32(msg, NL80211_MESHCONF_RSSI_THRESHOLD, cur_params.rssi_threshold) || nla_put_u32(msg, NL80211_MESHCONF_HT_OPMODE, cur_params.ht_opmode) || @@ -6548,6 +6586,19 @@ static int nl80211_parse_random_mac(struct nlattr **attrs, return 0; } +static bool cfg80211_off_channel_oper_allowed(struct wireless_dev *wdev) +{ + ASSERT_WDEV_LOCK(wdev); + + if (!cfg80211_beaconing_iface_active(wdev)) + return true; + + if (!(wdev->chandef.chan->flags & IEEE80211_CHAN_RADAR)) + return true; + + return regulatory_pre_cac_allowed(wdev->wiphy); +} + static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -6673,6 +6724,25 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) request->n_channels = i; + wdev_lock(wdev); + if (!cfg80211_off_channel_oper_allowed(wdev)) { + struct ieee80211_channel *chan; + + if (request->n_channels != 1) { + wdev_unlock(wdev); + err = -EBUSY; + goto out_free; + } + + chan = request->channels[0]; + if (chan->center_freq != wdev->chandef.chan->center_freq) { + wdev_unlock(wdev); + err = -EBUSY; + goto out_free; + } + } + wdev_unlock(wdev); + i = 0; if (n_ssids) { nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) { @@ -7295,8 +7365,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, rcu_assign_pointer(rdev->sched_scan_req, sched_scan_req); - nl80211_send_sched_scan(rdev, dev, - NL80211_CMD_START_SCHED_SCAN); + nl80211_send_sched_scan(sched_scan_req, NL80211_CMD_START_SCHED_SCAN); return 0; out_free: @@ -8873,6 +8942,35 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) } } + if (wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) && + info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] && + info->attrs[NL80211_ATTR_FILS_ERP_REALM] && + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] && + info->attrs[NL80211_ATTR_FILS_ERP_RRK]) { + connect.fils_erp_username = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]); + connect.fils_erp_username_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_USERNAME]); + connect.fils_erp_realm = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_REALM]); + connect.fils_erp_realm_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_REALM]); + connect.fils_erp_next_seq_num = + nla_get_u16( + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM]); + connect.fils_erp_rrk = + nla_data(info->attrs[NL80211_ATTR_FILS_ERP_RRK]); + connect.fils_erp_rrk_len = + nla_len(info->attrs[NL80211_ATTR_FILS_ERP_RRK]); + } else if (info->attrs[NL80211_ATTR_FILS_ERP_USERNAME] || + info->attrs[NL80211_ATTR_FILS_ERP_REALM] || + info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] || + info->attrs[NL80211_ATTR_FILS_ERP_RRK]) { + kzfree(connkeys); + return -EINVAL; + } + wdev_lock(dev->ieee80211_ptr); err = cfg80211_connect(rdev, dev, &connect, connkeys, @@ -8992,14 +9090,28 @@ static int nl80211_setdel_pmksa(struct sk_buff *skb, struct genl_info *info) memset(&pmksa, 0, sizeof(struct cfg80211_pmksa)); - if (!info->attrs[NL80211_ATTR_MAC]) - return -EINVAL; - if (!info->attrs[NL80211_ATTR_PMKID]) return -EINVAL; pmksa.pmkid = nla_data(info->attrs[NL80211_ATTR_PMKID]); - pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]); + + if (info->attrs[NL80211_ATTR_MAC]) { + pmksa.bssid = nla_data(info->attrs[NL80211_ATTR_MAC]); + } else if (info->attrs[NL80211_ATTR_SSID] && + info->attrs[NL80211_ATTR_FILS_CACHE_ID] && + (info->genlhdr->cmd == NL80211_CMD_DEL_PMKSA || + info->attrs[NL80211_ATTR_PMK])) { + pmksa.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]); + pmksa.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]); + pmksa.cache_id = + nla_data(info->attrs[NL80211_ATTR_FILS_CACHE_ID]); + } else { + return -EINVAL; + } + if (info->attrs[NL80211_ATTR_PMK]) { + pmksa.pmk = nla_data(info->attrs[NL80211_ATTR_PMK]); + pmksa.pmk_len = nla_len(info->attrs[NL80211_ATTR_PMK]); + } if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT) @@ -9102,6 +9214,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct wireless_dev *wdev = info->user_ptr[1]; struct cfg80211_chan_def chandef; + const struct cfg80211_chan_def *compat_chandef; struct sk_buff *msg; void *hdr; u64 cookie; @@ -9130,6 +9243,18 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, if (err) return err; + wdev_lock(wdev); + if (!cfg80211_off_channel_oper_allowed(wdev) && + !cfg80211_chandef_identical(&wdev->chandef, &chandef)) { + compat_chandef = cfg80211_chandef_compatible(&wdev->chandef, + &chandef); + if (compat_chandef != &chandef) { + wdev_unlock(wdev); + return -EBUSY; + } + } + wdev_unlock(wdev); + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); if (!msg) return -ENOMEM; @@ -9305,6 +9430,13 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) if (!chandef.chan && params.offchan) return -EINVAL; + wdev_lock(wdev); + if (params.offchan && !cfg80211_off_channel_oper_allowed(wdev)) { + wdev_unlock(wdev); + return -EBUSY; + } + wdev_unlock(wdev); + params.buf = nla_data(info->attrs[NL80211_ATTR_FRAME]); params.len = nla_len(info->attrs[NL80211_ATTR_FRAME]); @@ -9472,7 +9604,7 @@ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info) static const struct nla_policy nl80211_attr_cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { - [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, + [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_BINARY }, [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U32 }, [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, [NL80211_ATTR_CQM_TXE_RATE] = { .type = NLA_U32 }, @@ -9501,28 +9633,123 @@ static int nl80211_set_cqm_txe(struct genl_info *info, return rdev_set_cqm_txe_config(rdev, dev, rate, pkts, intvl); } +static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + s32 last, low, high; + u32 hyst; + int i, n; + int err; + + /* RSSI reporting disabled? */ + if (!wdev->cqm_config) + return rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0); + + /* + * Obtain current RSSI value if possible, if not and no RSSI threshold + * event has been received yet, we should receive an event after a + * connection is established and enough beacons received to calculate + * the average. + */ + if (!wdev->cqm_config->last_rssi_event_value && wdev->current_bss && + rdev->ops->get_station) { + struct station_info sinfo; + u8 *mac_addr; + + mac_addr = wdev->current_bss->pub.bssid; + + err = rdev_get_station(rdev, dev, mac_addr, &sinfo); + if (err) + return err; + + if (sinfo.filled & BIT(NL80211_STA_INFO_BEACON_SIGNAL_AVG)) + wdev->cqm_config->last_rssi_event_value = + (s8) sinfo.rx_beacon_signal_avg; + } + + last = wdev->cqm_config->last_rssi_event_value; + hyst = wdev->cqm_config->rssi_hyst; + n = wdev->cqm_config->n_rssi_thresholds; + + for (i = 0; i < n; i++) + if (last < wdev->cqm_config->rssi_thresholds[i]) + break; + + low = i > 0 ? + (wdev->cqm_config->rssi_thresholds[i - 1] - hyst) : S32_MIN; + high = i < n ? + (wdev->cqm_config->rssi_thresholds[i] + hyst - 1) : S32_MAX; + + return rdev_set_cqm_rssi_range_config(rdev, dev, low, high); +} + static int nl80211_set_cqm_rssi(struct genl_info *info, - s32 threshold, u32 hysteresis) + const s32 *thresholds, int n_thresholds, + u32 hysteresis) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; struct wireless_dev *wdev = dev->ieee80211_ptr; + int i, err; + s32 prev = S32_MIN; - if (threshold > 0) - return -EINVAL; - - /* disabling - hysteresis should also be zero then */ - if (threshold == 0) - hysteresis = 0; + /* Check all values negative and sorted */ + for (i = 0; i < n_thresholds; i++) { + if (thresholds[i] > 0 || thresholds[i] <= prev) + return -EINVAL; - if (!rdev->ops->set_cqm_rssi_config) - return -EOPNOTSUPP; + prev = thresholds[i]; + } if (wdev->iftype != NL80211_IFTYPE_STATION && wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) return -EOPNOTSUPP; - return rdev_set_cqm_rssi_config(rdev, dev, threshold, hysteresis); + wdev_lock(wdev); + cfg80211_cqm_config_free(wdev); + wdev_unlock(wdev); + + if (n_thresholds <= 1 && rdev->ops->set_cqm_rssi_config) { + if (n_thresholds == 0 || thresholds[0] == 0) /* Disabling */ + return rdev_set_cqm_rssi_config(rdev, dev, 0, 0); + + return rdev_set_cqm_rssi_config(rdev, dev, + thresholds[0], hysteresis); + } + + if (!wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_CQM_RSSI_LIST)) + return -EOPNOTSUPP; + + if (n_thresholds == 1 && thresholds[0] == 0) /* Disabling */ + n_thresholds = 0; + + wdev_lock(wdev); + if (n_thresholds) { + struct cfg80211_cqm_config *cqm_config; + + cqm_config = kzalloc(sizeof(struct cfg80211_cqm_config) + + n_thresholds * sizeof(s32), GFP_KERNEL); + if (!cqm_config) { + err = -ENOMEM; + goto unlock; + } + + cqm_config->rssi_hyst = hysteresis; + cqm_config->n_rssi_thresholds = n_thresholds; + memcpy(cqm_config->rssi_thresholds, thresholds, + n_thresholds * sizeof(s32)); + + wdev->cqm_config = cqm_config; + } + + err = cfg80211_cqm_rssi_update(rdev, dev); + +unlock: + wdev_unlock(wdev); + + return err; } static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info) @@ -9542,10 +9769,16 @@ static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info) if (attrs[NL80211_ATTR_CQM_RSSI_THOLD] && attrs[NL80211_ATTR_CQM_RSSI_HYST]) { - s32 threshold = nla_get_s32(attrs[NL80211_ATTR_CQM_RSSI_THOLD]); + const s32 *thresholds = + nla_data(attrs[NL80211_ATTR_CQM_RSSI_THOLD]); + int len = nla_len(attrs[NL80211_ATTR_CQM_RSSI_THOLD]); u32 hysteresis = nla_get_u32(attrs[NL80211_ATTR_CQM_RSSI_HYST]); - return nl80211_set_cqm_rssi(info, threshold, hysteresis); + if (len % 4) + return -EINVAL; + + return nl80211_set_cqm_rssi(info, thresholds, len / 4, + hysteresis); } if (attrs[NL80211_ATTR_CQM_TXE_RATE] && @@ -12977,18 +13210,19 @@ static int nl80211_prep_scan_msg(struct sk_buff *msg, static int nl80211_prep_sched_scan_msg(struct sk_buff *msg, - struct cfg80211_registered_device *rdev, - struct net_device *netdev, - u32 portid, u32 seq, int flags, u32 cmd) + struct cfg80211_sched_scan_request *req, u32 cmd) { void *hdr; - hdr = nl80211hdr_put(msg, portid, seq, flags, cmd); + hdr = nl80211hdr_put(msg, 0, 0, 0, cmd); if (!hdr) return -1; - if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) + if (nla_put_u32(msg, NL80211_ATTR_WIPHY, + wiphy_to_rdev(req->wiphy)->wiphy_idx) || + nla_put_u32(msg, NL80211_ATTR_IFINDEX, req->dev->ifindex) || + nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, req->reqid, + NL80211_ATTR_PAD)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -13048,8 +13282,7 @@ void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev, NL80211_MCGRP_SCAN, GFP_KERNEL); } -void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u32 cmd) +void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd) { struct sk_buff *msg; @@ -13057,12 +13290,12 @@ void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev, if (!msg) return; - if (nl80211_prep_sched_scan_msg(msg, rdev, netdev, 0, 0, 0, cmd) < 0) { + if (nl80211_prep_sched_scan_msg(msg, req, cmd) < 0) { nlmsg_free(msg); return; } - genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(req->wiphy), msg, 0, NL80211_MCGRP_SCAN, GFP_KERNEL); } @@ -13303,17 +13536,16 @@ void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev, } void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, - struct net_device *netdev, const u8 *bssid, - const u8 *req_ie, size_t req_ie_len, - const u8 *resp_ie, size_t resp_ie_len, - int status, - enum nl80211_timeout_reason timeout_reason, + struct net_device *netdev, + struct cfg80211_connect_resp_params *cr, gfp_t gfp) { struct sk_buff *msg; void *hdr; - msg = nlmsg_new(100 + req_ie_len + resp_ie_len, gfp); + msg = nlmsg_new(100 + cr->req_ie_len + cr->resp_ie_len + + cr->fils_kek_len + cr->pmk_len + + (cr->pmkid ? WLAN_PMKID_LEN : 0), gfp); if (!msg) return; @@ -13325,17 +13557,31 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || - (bssid && nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid)) || + (cr->bssid && + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, cr->bssid)) || nla_put_u16(msg, NL80211_ATTR_STATUS_CODE, - status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE : - status) || - (status < 0 && + cr->status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE : + cr->status) || + (cr->status < 0 && (nla_put_flag(msg, NL80211_ATTR_TIMED_OUT) || - nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON, timeout_reason))) || - (req_ie && - nla_put(msg, NL80211_ATTR_REQ_IE, req_ie_len, req_ie)) || - (resp_ie && - nla_put(msg, NL80211_ATTR_RESP_IE, resp_ie_len, resp_ie))) + nla_put_u32(msg, NL80211_ATTR_TIMEOUT_REASON, + cr->timeout_reason))) || + (cr->req_ie && + nla_put(msg, NL80211_ATTR_REQ_IE, cr->req_ie_len, cr->req_ie)) || + (cr->resp_ie && + nla_put(msg, NL80211_ATTR_RESP_IE, cr->resp_ie_len, + cr->resp_ie)) || + (cr->update_erp_next_seq_num && + nla_put_u16(msg, NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM, + cr->fils_erp_next_seq_num)) || + (cr->status == WLAN_STATUS_SUCCESS && + ((cr->fils_kek && + nla_put(msg, NL80211_ATTR_FILS_KEK, cr->fils_kek_len, + cr->fils_kek)) || + (cr->pmk && + nla_put(msg, NL80211_ATTR_PMK, cr->pmk_len, cr->pmk)) || + (cr->pmkid && + nla_put(msg, NL80211_ATTR_PMKID, WLAN_PMKID_LEN, cr->pmkid))))) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -13975,6 +14221,8 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev, s32 rssi_level, gfp_t gfp) { struct sk_buff *msg; + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); trace_cfg80211_cqm_rssi_notify(dev, rssi_event, rssi_level); @@ -13982,6 +14230,15 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev, rssi_event != NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH)) return; + if (wdev->cqm_config) { + wdev->cqm_config->last_rssi_event_value = rssi_level; + + cfg80211_cqm_rssi_update(rdev, dev); + + if (rssi_level == 0) + rssi_level = wdev->cqm_config->last_rssi_event_value; + } + msg = cfg80211_prepare_cqm(dev, NULL, gfp); if (!msg) return; |