diff options
author | David S. Miller <davem@davemloft.net> | 2018-12-19 08:36:18 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2018-12-19 08:36:18 -0800 |
commit | 5a862f86b8e86562fc8532160c5530a13e1e944b (patch) | |
tree | 0fa13538752825a01dc98c34dc175271c9341815 /net/wireless/nl80211.c | |
parent | 33f18c96afdf4da20014f834874e2820ee880cde (diff) | |
parent | d359bbce0601c6a19203a4b813a7e3910fcba282 (diff) | |
download | linux-stable-5a862f86b8e86562fc8532160c5530a13e1e944b.tar.gz linux-stable-5a862f86b8e86562fc8532160c5530a13e1e944b.tar.bz2 linux-stable-5a862f86b8e86562fc8532160c5530a13e1e944b.zip |
Merge tag 'mac80211-next-for-davem-2018-12-19' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
This time we have too many changes to list, highlights:
* virt_wifi - wireless control simulation on top of
another network interface
* hwsim configurability to test capabilities similar
to real hardware
* various mesh improvements
* various radiotap vendor data fixes in mac80211
* finally the nl_set_extack_cookie_u64() we talked
about previously, used for
* peer measurement APIs, right now only with FTM
(flight time measurement) for location
* made nl80211 radio/interface announcements more complete
* various new HE (802.11ax) things:
updates, TWT support, ...
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r-- | net/wireless/nl80211.c | 307 |
1 files changed, 273 insertions, 34 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8d763725498c..10ec05589795 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -240,7 +240,63 @@ nl80211_ftm_responder_policy[NL80211_FTM_RESP_ATTR_MAX + 1] = { .len = U8_MAX }, }; -static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { +static const struct nla_policy +nl80211_pmsr_ftm_req_attr_policy[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1] = { + [NL80211_PMSR_FTM_REQ_ATTR_ASAP] = { .type = NLA_FLAG }, + [NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE] = { .type = NLA_U32 }, + [NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP] = + NLA_POLICY_MAX(NLA_U8, 15), + [NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD] = { .type = NLA_U16 }, + [NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION] = + NLA_POLICY_MAX(NLA_U8, 15), + [NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST] = + NLA_POLICY_MAX(NLA_U8, 15), + [NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES] = { .type = NLA_U8 }, + [NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI] = { .type = NLA_FLAG }, + [NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC] = { .type = NLA_FLAG }, +}; + +static const struct nla_policy +nl80211_pmsr_req_data_policy[NL80211_PMSR_TYPE_MAX + 1] = { + [NL80211_PMSR_TYPE_FTM] = + NLA_POLICY_NESTED(NL80211_PMSR_FTM_REQ_ATTR_MAX, + nl80211_pmsr_ftm_req_attr_policy), +}; + +static const struct nla_policy +nl80211_pmsr_req_attr_policy[NL80211_PMSR_REQ_ATTR_MAX + 1] = { + [NL80211_PMSR_REQ_ATTR_DATA] = + NLA_POLICY_NESTED(NL80211_PMSR_TYPE_MAX, + nl80211_pmsr_req_data_policy), + [NL80211_PMSR_REQ_ATTR_GET_AP_TSF] = { .type = NLA_FLAG }, +}; + +static const struct nla_policy +nl80211_psmr_peer_attr_policy[NL80211_PMSR_PEER_ATTR_MAX + 1] = { + [NL80211_PMSR_PEER_ATTR_ADDR] = NLA_POLICY_ETH_ADDR, + /* + * we could specify this again to be the top-level policy, + * but that would open us up to recursion problems ... + */ + [NL80211_PMSR_PEER_ATTR_CHAN] = { .type = NLA_NESTED }, + [NL80211_PMSR_PEER_ATTR_REQ] = + NLA_POLICY_NESTED(NL80211_PMSR_REQ_ATTR_MAX, + nl80211_pmsr_req_attr_policy), + [NL80211_PMSR_PEER_ATTR_RESP] = { .type = NLA_REJECT }, +}; + +static const struct nla_policy +nl80211_pmsr_attr_policy[NL80211_PMSR_ATTR_MAX + 1] = { + [NL80211_PMSR_ATTR_MAX_PEERS] = { .type = NLA_REJECT }, + [NL80211_PMSR_ATTR_REPORT_AP_TSF] = { .type = NLA_REJECT }, + [NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR] = { .type = NLA_REJECT }, + [NL80211_PMSR_ATTR_TYPE_CAPA] = { .type = NLA_REJECT }, + [NL80211_PMSR_ATTR_PEERS] = + NLA_POLICY_NESTED_ARRAY(NL80211_PMSR_PEER_ATTR_MAX, + nl80211_psmr_peer_attr_policy), +}; + +const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_WIPHY] = { .type = NLA_U32 }, [NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING, .len = 20-1 }, @@ -497,6 +553,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { .type = NLA_NESTED, .validation_data = nl80211_ftm_responder_policy, }, + [NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1), + [NL80211_ATTR_PEER_MEASUREMENTS] = + NLA_POLICY_NESTED(NL80211_PMSR_FTM_REQ_ATTR_MAX, + nl80211_pmsr_attr_policy), }; /* policy for the key attributes */ @@ -637,9 +697,9 @@ nl80211_packet_pattern_policy[MAX_NL80211_PKTPAT + 1] = { [NL80211_PKTPAT_OFFSET] = { .type = NLA_U32 }, }; -static int nl80211_prepare_wdev_dump(struct netlink_callback *cb, - struct cfg80211_registered_device **rdev, - struct wireless_dev **wdev) +int nl80211_prepare_wdev_dump(struct netlink_callback *cb, + struct cfg80211_registered_device **rdev, + struct wireless_dev **wdev) { int err; @@ -684,8 +744,8 @@ static int nl80211_prepare_wdev_dump(struct netlink_callback *cb, } /* message building helper */ -static inline void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq, - int flags, u8 cmd) +void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq, + int flags, u8 cmd) { /* since there is no private header just add the generic one */ return genlmsg_put(skb, portid, seq, &nl80211_fam, flags, cmd); @@ -1615,6 +1675,91 @@ static int nl80211_add_commands_unsplit(struct cfg80211_registered_device *rdev, return -ENOBUFS; } +static int +nl80211_send_pmsr_ftm_capa(const struct cfg80211_pmsr_capabilities *cap, + struct sk_buff *msg) +{ + struct nlattr *ftm; + + if (!cap->ftm.supported) + return 0; + + ftm = nla_nest_start(msg, NL80211_PMSR_TYPE_FTM); + if (!ftm) + return -ENOBUFS; + + if (cap->ftm.asap && nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_ASAP)) + return -ENOBUFS; + if (cap->ftm.non_asap && + nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_NON_ASAP)) + return -ENOBUFS; + if (cap->ftm.request_lci && + nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_REQ_LCI)) + return -ENOBUFS; + if (cap->ftm.request_civicloc && + nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC)) + return -ENOBUFS; + if (nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_PREAMBLES, + cap->ftm.preambles)) + return -ENOBUFS; + if (nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS, + cap->ftm.bandwidths)) + return -ENOBUFS; + if (cap->ftm.max_bursts_exponent >= 0 && + nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_MAX_BURSTS_EXPONENT, + cap->ftm.max_bursts_exponent)) + return -ENOBUFS; + if (cap->ftm.max_ftms_per_burst && + nla_put_u32(msg, NL80211_PMSR_FTM_CAPA_ATTR_MAX_FTMS_PER_BURST, + cap->ftm.max_ftms_per_burst)) + return -ENOBUFS; + + nla_nest_end(msg, ftm); + return 0; +} + +static int nl80211_send_pmsr_capa(struct cfg80211_registered_device *rdev, + struct sk_buff *msg) +{ + const struct cfg80211_pmsr_capabilities *cap = rdev->wiphy.pmsr_capa; + struct nlattr *pmsr, *caps; + + if (!cap) + return 0; + + /* + * we don't need to clean up anything here since the caller + * will genlmsg_cancel() if we fail + */ + + pmsr = nla_nest_start(msg, NL80211_ATTR_PEER_MEASUREMENTS); + if (!pmsr) + return -ENOBUFS; + + if (nla_put_u32(msg, NL80211_PMSR_ATTR_MAX_PEERS, cap->max_peers)) + return -ENOBUFS; + + if (cap->report_ap_tsf && + nla_put_flag(msg, NL80211_PMSR_ATTR_REPORT_AP_TSF)) + return -ENOBUFS; + + if (cap->randomize_mac_addr && + nla_put_flag(msg, NL80211_PMSR_ATTR_RANDOMIZE_MAC_ADDR)) + return -ENOBUFS; + + caps = nla_nest_start(msg, NL80211_PMSR_ATTR_TYPE_CAPA); + if (!caps) + return -ENOBUFS; + + if (nl80211_send_pmsr_ftm_capa(cap, msg)) + return -ENOBUFS; + + nla_nest_end(msg, caps); + nla_nest_end(msg, pmsr); + + return 0; +} + struct nl80211_dump_wiphy_state { s64 filter_wiphy; long start; @@ -1706,6 +1851,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 1: if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES, sizeof(u32) * rdev->wiphy.n_cipher_suites, @@ -1752,6 +1898,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 2: if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES, rdev->wiphy.interface_modes)) @@ -1759,6 +1906,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 3: nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS); if (!nl_bands) @@ -1784,6 +1932,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->chan_start++; if (state->split) break; + /* fall through */ default: /* add frequencies */ nl_freqs = nla_nest_start( @@ -1837,6 +1986,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 4: nl_cmds = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_COMMANDS); if (!nl_cmds) @@ -1863,6 +2013,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 5: if (rdev->ops->remain_on_channel && (rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) && @@ -1880,6 +2031,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 6: #ifdef CONFIG_PM if (nl80211_send_wowlan(msg, rdev, state->split)) @@ -1890,6 +2042,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, #else state->split_start++; #endif + /* fall through */ case 7: if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES, rdev->wiphy.software_iftypes)) @@ -1902,6 +2055,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, state->split_start++; if (state->split) break; + /* fall through */ case 8: if ((rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) && nla_put_u32(msg, NL80211_ATTR_DEVICE_AP_SME, @@ -2118,6 +2272,12 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, goto nla_put_failure; } + state->split_start++; + break; + case 14: + if (nl80211_send_pmsr_capa(rdev, msg)) + goto nla_put_failure; + /* done */ state->split_start = 0; break; @@ -2318,9 +2478,9 @@ static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev) wdev->iftype == NL80211_IFTYPE_P2P_GO; } -static int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, - struct genl_info *info, - struct cfg80211_chan_def *chandef) +int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, + struct genl_info *info, + struct cfg80211_chan_def *chandef) { struct netlink_ext_ack *extack = info->extack; struct nlattr **attrs = info->attrs; @@ -2794,12 +2954,6 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) return 0; } -static inline u64 wdev_id(struct wireless_dev *wdev) -{ - return (u64)wdev->identifier | - ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32); -} - static int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef) { @@ -2832,14 +2986,15 @@ static int nl80211_send_chandef(struct sk_buff *msg, static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags, struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, bool removal) + struct wireless_dev *wdev, + enum nl80211_commands cmd) { struct net_device *dev = wdev->netdev; - u8 cmd = NL80211_CMD_NEW_INTERFACE; void *hdr; - if (removal) - cmd = NL80211_CMD_DEL_INTERFACE; + WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE && + cmd != NL80211_CMD_DEL_INTERFACE && + cmd != NL80211_CMD_SET_INTERFACE); hdr = nl80211hdr_put(msg, portid, seq, flags, cmd); if (!hdr) @@ -2987,7 +3142,8 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback * } if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, NLM_F_MULTI, - rdev, wdev, false) < 0) { + rdev, wdev, + NL80211_CMD_NEW_INTERFACE) < 0) { goto out; } if_idx++; @@ -3017,7 +3173,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0, - rdev, wdev, false) < 0) { + rdev, wdev, NL80211_CMD_NEW_INTERFACE) < 0) { nlmsg_free(msg); return -ENOBUFS; } @@ -3207,6 +3363,12 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) if (!err && params.use_4addr != -1) dev->ieee80211_ptr->use_4addr = params.use_4addr; + if (change && !err) { + struct wireless_dev *wdev = dev->ieee80211_ptr; + + nl80211_notify_iface(rdev, wdev, NL80211_CMD_SET_INTERFACE); + } + return err; } @@ -3298,7 +3460,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) } if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0, - rdev, wdev, false) < 0) { + rdev, wdev, NL80211_CMD_NEW_INTERFACE) < 0) { nlmsg_free(msg); return -ENOBUFS; } @@ -4521,8 +4683,7 @@ static int parse_station_flags(struct genl_info *info, return 0; } -static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, - int attr) +bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr) { struct nlattr *rate; u32 bitrate; @@ -4731,6 +4892,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, PUT_SINFO(LOCAL_PM, local_pm, u32); PUT_SINFO(PEER_PM, peer_pm, u32); PUT_SINFO(NONPEER_PM, nonpeer_pm, u32); + PUT_SINFO(CONNECTED_TO_GATE, connected_to_gate, u8); if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_BSS_PARAM)) { bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM); @@ -6122,7 +6284,9 @@ static int nl80211_get_mesh_config(struct sk_buff *skb, nla_put_u16(msg, NL80211_MESHCONF_AWAKE_WINDOW, cur_params.dot11MeshAwakeWindowDuration) || nla_put_u32(msg, NL80211_MESHCONF_PLINK_TIMEOUT, - cur_params.plink_timeout)) + cur_params.plink_timeout) || + nla_put_u8(msg, NL80211_MESHCONF_CONNECTED_TO_GATE, + cur_params.dot11MeshConnectedToMeshGate)) goto nla_put_failure; nla_nest_end(msg, pinfoattr); genlmsg_end(msg, hdr); @@ -6179,6 +6343,7 @@ nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] = { NL80211_MESH_POWER_MAX), [NL80211_MESHCONF_AWAKE_WINDOW] = { .type = NLA_U16 }, [NL80211_MESHCONF_PLINK_TIMEOUT] = { .type = NLA_U32 }, + [NL80211_MESHCONF_CONNECTED_TO_GATE] = NLA_POLICY_RANGE(NLA_U8, 0, 1), }; static const struct nla_policy @@ -6290,6 +6455,9 @@ do { \ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, mask, NL80211_MESHCONF_RSSI_THRESHOLD, nla_get_s32); + FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConnectedToMeshGate, mask, + NL80211_MESHCONF_CONNECTED_TO_GATE, + nla_get_u8); /* * Check HT operation mode based on * IEEE 802.11-2016 9.4.2.57 HT Operation element. @@ -6855,8 +7023,8 @@ static int parse_bss_select(struct nlattr *nla, struct wiphy *wiphy, return 0; } -static int nl80211_parse_random_mac(struct nlattr **attrs, - u8 *mac_addr, u8 *mac_addr_mask) +int nl80211_parse_random_mac(struct nlattr **attrs, + u8 *mac_addr, u8 *mac_addr_mask) { int i; @@ -7822,6 +7990,60 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, return err; } +static int nl80211_notify_radar_detection(struct sk_buff *skb, + struct genl_info *info) +{ + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; + struct cfg80211_chan_def chandef; + enum nl80211_dfs_regions dfs_region; + int err; + + dfs_region = reg_get_dfs_region(wiphy); + if (dfs_region == NL80211_DFS_UNSET) { + GENL_SET_ERR_MSG(info, + "DFS Region is not set. Unexpected Radar indication"); + return -EINVAL; + } + + err = nl80211_parse_chandef(rdev, info, &chandef); + if (err) { + GENL_SET_ERR_MSG(info, "Unable to extract chandef info"); + return err; + } + + err = cfg80211_chandef_dfs_required(wiphy, &chandef, wdev->iftype); + if (err < 0) { + GENL_SET_ERR_MSG(info, "chandef is invalid"); + return err; + } + + if (err == 0) { + GENL_SET_ERR_MSG(info, + "Unexpected Radar indication for chandef/iftype"); + return -EINVAL; + } + + /* Do not process this notification if radar is already detected + * by kernel on this channel, and return success. + */ + if (chandef.chan->dfs_state == NL80211_DFS_UNAVAILABLE) + return 0; + + cfg80211_set_dfs_state(wiphy, &chandef, NL80211_DFS_UNAVAILABLE); + + cfg80211_sched_dfs_chan_update(rdev); + + memcpy(&rdev->radar_chandef, &chandef, sizeof(chandef)); + + /* Propagate this notification to other radios as well */ + queue_work(cfg80211_wq, &rdev->propagate_radar_detect_wk); + + return 0; +} + static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -13899,6 +14121,22 @@ static const struct genl_ops nl80211_ops[] = { .internal_flags = NL80211_FLAG_NEED_NETDEV | NL80211_FLAG_NEED_RTNL, }, + { + .cmd = NL80211_CMD_PEER_MEASUREMENT_START, + .doit = nl80211_pmsr_start, + .policy = nl80211_policy, + .flags = GENL_UNS_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, + { + .cmd = NL80211_CMD_NOTIFY_RADAR, + .doit = nl80211_notify_radar_detection, + .policy = nl80211_policy, + .flags = GENL_UNS_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, }; static struct genl_family nl80211_fam __ro_after_init = { @@ -13946,15 +14184,11 @@ void nl80211_notify_iface(struct cfg80211_registered_device *rdev, { struct sk_buff *msg; - WARN_ON(cmd != NL80211_CMD_NEW_INTERFACE && - cmd != NL80211_CMD_DEL_INTERFACE); - msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); if (!msg) return; - if (nl80211_send_iface(msg, 0, 0, 0, rdev, wdev, - cmd == NL80211_CMD_DEL_INTERFACE) < 0) { + if (nl80211_send_iface(msg, 0, 0, 0, rdev, wdev, cmd) < 0) { nlmsg_free(msg); return; } @@ -14573,7 +14807,8 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, } void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr, - const u8* ie, u8 ie_len, gfp_t gfp) + const u8 *ie, u8 ie_len, + int sig_dbm, gfp_t gfp) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); @@ -14599,7 +14834,9 @@ void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr, nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) || (ie_len && ie && - nla_put(msg, NL80211_ATTR_IE, ie_len , ie))) + nla_put(msg, NL80211_ATTR_IE, ie_len, ie)) || + (sig_dbm && + nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm))) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -15882,6 +16119,8 @@ static int nl80211_netlink_notify(struct notifier_block * nb, } else if (wdev->conn_owner_nlportid == notify->portid) { schedule_work(&wdev->disconnect_wk); } + + cfg80211_release_pmsr(wdev, notify->portid); } spin_lock_bh(&rdev->beacon_registrations_lock); |