From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/net/wireless/nl80211.c | 3663 +++++++++++++++++++++++++++++++++++++++++-----------------
1 files changed, 2,570 insertions(+), 1,093 deletions(-)
diff --git a/kernel/net/wireless/nl80211.c b/kernel/net/wireless/nl80211.c
index 18bb660..dcf6c84 100644
--- a/kernel/net/wireless/nl80211.c
+++ b/kernel/net/wireless/nl80211.c
@@ -1,10 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* This is the new netlink-based wireless configuration interface.
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/if.h>
@@ -19,6 +20,7 @@
#include <linux/netlink.h>
#include <linux/nospec.h>
#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
#include <net/net_namespace.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
@@ -207,14 +209,27 @@
unsigned int len = nla_len(attr);
const struct element *elem;
const struct ieee80211_mgmt *mgmt = (void *)data;
- unsigned int fixedlen = offsetof(struct ieee80211_mgmt,
- u.beacon.variable);
+ unsigned int fixedlen, hdrlen;
+ bool s1g_bcn;
+
+ if (len < offsetofend(typeof(*mgmt), frame_control))
+ goto err;
+
+ s1g_bcn = ieee80211_is_s1g_beacon(mgmt->frame_control);
+ if (s1g_bcn) {
+ fixedlen = offsetof(struct ieee80211_ext,
+ u.s1g_beacon.variable);
+ hdrlen = offsetof(struct ieee80211_ext, u.s1g_beacon);
+ } else {
+ fixedlen = offsetof(struct ieee80211_mgmt,
+ u.beacon.variable);
+ hdrlen = offsetof(struct ieee80211_mgmt, u.beacon);
+ }
if (len < fixedlen)
goto err;
- if (ieee80211_hdrlen(mgmt->frame_control) !=
- offsetof(struct ieee80211_mgmt, u.beacon))
+ if (ieee80211_hdrlen(mgmt->frame_control) != hdrlen)
goto err;
data += fixedlen;
@@ -232,8 +247,164 @@
return -EINVAL;
}
+static int validate_ie_attr(const struct nlattr *attr,
+ struct netlink_ext_ack *extack)
+{
+ const u8 *data = nla_data(attr);
+ unsigned int len = nla_len(attr);
+ const struct element *elem;
+
+ for_each_element(elem, data, len) {
+ /* nothing */
+ }
+
+ if (for_each_element_completed(elem, data, len))
+ return 0;
+
+ NL_SET_ERR_MSG_ATTR(extack, attr, "malformed information elements");
+ return -EINVAL;
+}
+
/* policy for the attributes */
+static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR];
+
+static const struct nla_policy
+nl80211_ftm_responder_policy[NL80211_FTM_RESP_ATTR_MAX + 1] = {
+ [NL80211_FTM_RESP_ATTR_ENABLED] = { .type = NLA_FLAG, },
+ [NL80211_FTM_RESP_ATTR_LCI] = { .type = NLA_BINARY,
+ .len = U8_MAX },
+ [NL80211_FTM_RESP_ATTR_CIVICLOC] = { .type = NLA_BINARY,
+ .len = U8_MAX },
+};
+
+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, 31),
+ [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 },
+ [NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED] = { .type = NLA_FLAG },
+ [NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED] = { .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_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_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,
+ [NL80211_PMSR_PEER_ATTR_CHAN] = NLA_POLICY_NESTED(nl80211_policy),
+ [NL80211_PMSR_PEER_ATTR_REQ] =
+ NLA_POLICY_NESTED(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_psmr_peer_attr_policy),
+};
+
+static const struct nla_policy
+he_obss_pd_policy[NL80211_HE_OBSS_PD_ATTR_MAX + 1] = {
+ [NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET] =
+ NLA_POLICY_RANGE(NLA_U8, 1, 20),
+ [NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET] =
+ NLA_POLICY_RANGE(NLA_U8, 1, 20),
+ [NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET] =
+ NLA_POLICY_RANGE(NLA_U8, 1, 20),
+ [NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP] =
+ NLA_POLICY_EXACT_LEN(8),
+ [NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP] =
+ NLA_POLICY_EXACT_LEN(8),
+ [NL80211_HE_OBSS_PD_ATTR_SR_CTRL] = { .type = NLA_U8 },
+};
+
+static const struct nla_policy
+he_bss_color_policy[NL80211_HE_BSS_COLOR_ATTR_MAX + 1] = {
+ [NL80211_HE_BSS_COLOR_ATTR_COLOR] = NLA_POLICY_RANGE(NLA_U8, 1, 63),
+ [NL80211_HE_BSS_COLOR_ATTR_DISABLED] = { .type = NLA_FLAG },
+ [NL80211_HE_BSS_COLOR_ATTR_PARTIAL] = { .type = NLA_FLAG },
+};
+
+static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = {
+ [NL80211_TXRATE_LEGACY] = { .type = NLA_BINARY,
+ .len = NL80211_MAX_SUPP_RATES },
+ [NL80211_TXRATE_HT] = { .type = NLA_BINARY,
+ .len = NL80211_MAX_SUPP_HT_RATES },
+ [NL80211_TXRATE_VHT] = NLA_POLICY_EXACT_LEN_WARN(sizeof(struct nl80211_txrate_vht)),
+ [NL80211_TXRATE_GI] = { .type = NLA_U8 },
+ [NL80211_TXRATE_HE] = NLA_POLICY_EXACT_LEN(sizeof(struct nl80211_txrate_he)),
+ [NL80211_TXRATE_HE_GI] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_RATE_INFO_HE_GI_0_8,
+ NL80211_RATE_INFO_HE_GI_3_2),
+ [NL80211_TXRATE_HE_LTF] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_RATE_INFO_HE_1XLTF,
+ NL80211_RATE_INFO_HE_4XLTF),
+};
+
+static const struct nla_policy
+nl80211_tid_config_attr_policy[NL80211_TID_CONFIG_ATTR_MAX + 1] = {
+ [NL80211_TID_CONFIG_ATTR_VIF_SUPP] = { .type = NLA_U64 },
+ [NL80211_TID_CONFIG_ATTR_PEER_SUPP] = { .type = NLA_U64 },
+ [NL80211_TID_CONFIG_ATTR_OVERRIDE] = { .type = NLA_FLAG },
+ [NL80211_TID_CONFIG_ATTR_TIDS] = NLA_POLICY_RANGE(NLA_U16, 1, 0xff),
+ [NL80211_TID_CONFIG_ATTR_NOACK] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
+ [NL80211_TID_CONFIG_ATTR_RETRY_SHORT] = NLA_POLICY_MIN(NLA_U8, 1),
+ [NL80211_TID_CONFIG_ATTR_RETRY_LONG] = NLA_POLICY_MIN(NLA_U8, 1),
+ [NL80211_TID_CONFIG_ATTR_AMPDU_CTRL] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
+ [NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
+ [NL80211_TID_CONFIG_ATTR_AMSDU_CTRL] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
+ [NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_TX_RATE_FIXED),
+ [NL80211_TID_CONFIG_ATTR_TX_RATE] =
+ NLA_POLICY_NESTED(nl80211_txattr_policy),
+};
+
+static const struct nla_policy
+nl80211_fils_discovery_policy[NL80211_FILS_DISCOVERY_ATTR_MAX + 1] = {
+ [NL80211_FILS_DISCOVERY_ATTR_INT_MIN] = NLA_POLICY_MAX(NLA_U32, 10000),
+ [NL80211_FILS_DISCOVERY_ATTR_INT_MAX] = NLA_POLICY_MAX(NLA_U32, 10000),
+ NLA_POLICY_RANGE(NLA_BINARY,
+ NL80211_FILS_DISCOVERY_TMPL_MIN_LEN,
+ IEEE80211_MAX_DATA_LEN),
+};
+
+static const struct nla_policy
+nl80211_unsol_bcast_probe_resp_policy[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX + 1] = {
+ [NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT] = NLA_POLICY_MAX(NLA_U32, 20),
+ [NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL] = { .type = NLA_BINARY,
+ .len = IEEE80211_MAX_DATA_LEN }
+};
+
static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
+ [0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
.len = 20-1 },
@@ -241,55 +412,71 @@
[NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 },
- [NL80211_ATTR_WIPHY_EDMG_CHANNELS] = { .type = NLA_U8 },
- [NL80211_ATTR_WIPHY_EDMG_BW_CONFIG] = { .type = NLA_U8 },
+ [NL80211_ATTR_WIPHY_EDMG_CHANNELS] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_EDMG_CHANNELS_MIN,
+ NL80211_EDMG_CHANNELS_MAX),
+ [NL80211_ATTR_WIPHY_EDMG_BW_CONFIG] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_EDMG_BW_CONFIG_MIN,
+ NL80211_EDMG_BW_CONFIG_MAX),
+
[NL80211_ATTR_CHANNEL_WIDTH] = { .type = NLA_U32 },
[NL80211_ATTR_CENTER_FREQ1] = { .type = NLA_U32 },
+ [NL80211_ATTR_CENTER_FREQ1_OFFSET] = NLA_POLICY_RANGE(NLA_U32, 0, 999),
[NL80211_ATTR_CENTER_FREQ2] = { .type = NLA_U32 },
- [NL80211_ATTR_WIPHY_RETRY_SHORT] = { .type = NLA_U8 },
- [NL80211_ATTR_WIPHY_RETRY_LONG] = { .type = NLA_U8 },
+ [NL80211_ATTR_WIPHY_RETRY_SHORT] = NLA_POLICY_MIN(NLA_U8, 1),
+ [NL80211_ATTR_WIPHY_RETRY_LONG] = NLA_POLICY_MIN(NLA_U8, 1),
[NL80211_ATTR_WIPHY_FRAG_THRESHOLD] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_RTS_THRESHOLD] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_COVERAGE_CLASS] = { .type = NLA_U8 },
[NL80211_ATTR_WIPHY_DYN_ACK] = { .type = NLA_FLAG },
- [NL80211_ATTR_IFTYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_IFTYPE] = NLA_POLICY_MAX(NLA_U32, NL80211_IFTYPE_MAX),
[NL80211_ATTR_IFINDEX] = { .type = NLA_U32 },
[NL80211_ATTR_IFNAME] = { .type = NLA_NUL_STRING, .len = IFNAMSIZ-1 },
- [NL80211_ATTR_MAC] = { .len = ETH_ALEN },
- [NL80211_ATTR_PREV_BSSID] = { .len = ETH_ALEN },
+ [NL80211_ATTR_MAC] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
+ [NL80211_ATTR_PREV_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_ATTR_KEY] = { .type = NLA_NESTED, },
[NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY,
.len = WLAN_MAX_KEY_LEN },
- [NL80211_ATTR_KEY_IDX] = { .type = NLA_U8 },
+ [NL80211_ATTR_KEY_IDX] = NLA_POLICY_MAX(NLA_U8, 7),
[NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 },
[NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG },
[NL80211_ATTR_KEY_SEQ] = { .type = NLA_BINARY, .len = 16 },
- [NL80211_ATTR_KEY_TYPE] = { .type = NLA_U32 },
+ [NL80211_ATTR_KEY_TYPE] =
+ NLA_POLICY_MAX(NLA_U32, NUM_NL80211_KEYTYPES),
[NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 },
[NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 },
- [NL80211_ATTR_BEACON_HEAD] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
- [NL80211_ATTR_BEACON_TAIL] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
- [NL80211_ATTR_STA_AID] = { .type = NLA_U16 },
+ [NL80211_ATTR_BEACON_HEAD] =
+ NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_beacon_head,
+ IEEE80211_MAX_DATA_LEN),
+ [NL80211_ATTR_BEACON_TAIL] =
+ NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr,
+ IEEE80211_MAX_DATA_LEN),
+ [NL80211_ATTR_STA_AID] =
+ NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
[NL80211_ATTR_STA_FLAGS] = { .type = NLA_NESTED },
[NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
[NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
.len = NL80211_MAX_SUPP_RATES },
- [NL80211_ATTR_STA_PLINK_ACTION] = { .type = NLA_U8 },
+ [NL80211_ATTR_STA_PLINK_ACTION] =
+ NLA_POLICY_MAX(NLA_U8, NUM_NL80211_PLINK_ACTIONS - 1),
+ [NL80211_ATTR_STA_TX_POWER_SETTING] =
+ NLA_POLICY_RANGE(NLA_U8,
+ NL80211_TX_POWER_AUTOMATIC,
+ NL80211_TX_POWER_FIXED),
+ [NL80211_ATTR_STA_TX_POWER] = { .type = NLA_S16 },
[NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
[NL80211_ATTR_MNTR_FLAGS] = { /* NLA_NESTED can't be empty */ },
[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
- [NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_BINARY,
- .len = ETH_ALEN },
+ [NL80211_ATTR_MPATH_NEXT_HOP] = NLA_POLICY_ETH_ADDR_COMPAT,
- [NL80211_ATTR_REG_ALPHA2] = { .type = NLA_STRING, .len = 2 },
+ /* allow 3 for NUL-termination, we used to declare this NLA_STRING */
+ [NL80211_ATTR_REG_ALPHA2] = NLA_POLICY_RANGE(NLA_BINARY, 2, 3),
[NL80211_ATTR_REG_RULES] = { .type = NLA_NESTED },
[NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
@@ -302,11 +489,12 @@
[NL80211_ATTR_MESH_CONFIG] = { .type = NLA_NESTED },
[NL80211_ATTR_SUPPORT_MESH_AUTH] = { .type = NLA_FLAG },
- [NL80211_ATTR_HT_CAPABILITY] = { .len = NL80211_HT_CAPABILITY_LEN },
+ [NL80211_ATTR_HT_CAPABILITY] = NLA_POLICY_EXACT_LEN_WARN(NL80211_HT_CAPABILITY_LEN),
[NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 },
- [NL80211_ATTR_IE] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
+ [NL80211_ATTR_IE] = NLA_POLICY_VALIDATE_FN(NLA_BINARY,
+ validate_ie_attr,
+ IEEE80211_MAX_DATA_LEN),
[NL80211_ATTR_SCAN_FREQUENCIES] = { .type = NLA_NESTED },
[NL80211_ATTR_SCAN_SSIDS] = { .type = NLA_NESTED },
@@ -316,7 +504,9 @@
[NL80211_ATTR_REASON_CODE] = { .type = NLA_U16 },
[NL80211_ATTR_FREQ_FIXED] = { .type = NLA_FLAG },
[NL80211_ATTR_TIMED_OUT] = { .type = NLA_FLAG },
- [NL80211_ATTR_USE_MFP] = { .type = NLA_U32 },
+ [NL80211_ATTR_USE_MFP] = NLA_POLICY_RANGE(NLA_U32,
+ NL80211_MFP_NO,
+ NL80211_MFP_OPTIONAL),
[NL80211_ATTR_STA_FLAGS2] = {
.len = sizeof(struct nl80211_sta_flag_update),
},
@@ -330,14 +520,16 @@
[NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
[NL80211_ATTR_PID] = { .type = NLA_U32 },
[NL80211_ATTR_4ADDR] = { .type = NLA_U8 },
- [NL80211_ATTR_PMKID] = { .len = WLAN_PMKID_LEN },
+ [NL80211_ATTR_PMKID] = NLA_POLICY_EXACT_LEN_WARN(WLAN_PMKID_LEN),
[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
[NL80211_ATTR_FRAME] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
[NL80211_ATTR_FRAME_MATCH] = { .type = NLA_BINARY, },
- [NL80211_ATTR_PS_STATE] = { .type = NLA_U32 },
+ [NL80211_ATTR_PS_STATE] = NLA_POLICY_RANGE(NLA_U32,
+ NL80211_PS_DISABLED,
+ NL80211_PS_ENABLED),
[NL80211_ATTR_CQM] = { .type = NLA_NESTED, },
[NL80211_ATTR_LOCAL_STATE_CHANGE] = { .type = NLA_FLAG },
[NL80211_ATTR_AP_ISOLATE] = { .type = NLA_U8 },
@@ -350,17 +542,25 @@
[NL80211_ATTR_OFFCHANNEL_TX_OK] = { .type = NLA_FLAG },
[NL80211_ATTR_KEY_DEFAULT_TYPES] = { .type = NLA_NESTED },
[NL80211_ATTR_WOWLAN_TRIGGERS] = { .type = NLA_NESTED },
- [NL80211_ATTR_STA_PLINK_STATE] = { .type = NLA_U8 },
+ [NL80211_ATTR_STA_PLINK_STATE] =
+ NLA_POLICY_MAX(NLA_U8, NUM_NL80211_PLINK_STATES - 1),
[NL80211_ATTR_MEASUREMENT_DURATION] = { .type = NLA_U16 },
[NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY] = { .type = NLA_FLAG },
+ [NL80211_ATTR_MESH_PEER_AID] =
+ NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
[NL80211_ATTR_SCHED_SCAN_INTERVAL] = { .type = NLA_U32 },
[NL80211_ATTR_REKEY_DATA] = { .type = NLA_NESTED },
[NL80211_ATTR_SCAN_SUPP_RATES] = { .type = NLA_NESTED },
- [NL80211_ATTR_HIDDEN_SSID] = { .type = NLA_U32 },
- [NL80211_ATTR_IE_PROBE_RESP] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
- [NL80211_ATTR_IE_ASSOC_RESP] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
+ [NL80211_ATTR_HIDDEN_SSID] =
+ NLA_POLICY_RANGE(NLA_U32,
+ NL80211_HIDDEN_SSID_NOT_IN_USE,
+ NL80211_HIDDEN_SSID_ZERO_CONTENTS),
+ [NL80211_ATTR_IE_PROBE_RESP] =
+ NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr,
+ IEEE80211_MAX_DATA_LEN),
+ [NL80211_ATTR_IE_ASSOC_RESP] =
+ NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr,
+ IEEE80211_MAX_DATA_LEN),
[NL80211_ATTR_ROAM_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_SCHED_SCAN_MATCH] = { .type = NLA_NESTED },
[NL80211_ATTR_TX_NO_CCK_RATE] = { .type = NLA_FLAG },
@@ -383,12 +583,18 @@
[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
[NL80211_ATTR_WDEV] = { .type = NLA_U64 },
[NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 },
- [NL80211_ATTR_AUTH_DATA] = { .type = NLA_BINARY, },
- [NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN },
+
+ /* need to include at least Auth Transaction and Status Code */
+ [NL80211_ATTR_AUTH_DATA] = NLA_POLICY_MIN_LEN(4),
+
+ [NL80211_ATTR_VHT_CAPABILITY] = NLA_POLICY_EXACT_LEN_WARN(NL80211_VHT_CAPABILITY_LEN),
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
- [NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
- [NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
- [NL80211_ATTR_LOCAL_MESH_POWER_MODE] = {. type = NLA_U32 },
+ [NL80211_ATTR_P2P_CTWINDOW] = NLA_POLICY_MAX(NLA_U8, 127),
+ [NL80211_ATTR_P2P_OPPPS] = NLA_POLICY_MAX(NLA_U8, 1),
+ [NL80211_ATTR_LOCAL_MESH_POWER_MODE] =
+ NLA_POLICY_RANGE(NLA_U32,
+ NL80211_MESH_POWER_UNKNOWN + 1,
+ NL80211_MESH_POWER_MAX),
[NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 },
[NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED },
[NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 },
@@ -402,53 +608,63 @@
[NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
[NL80211_ATTR_CRIT_PROT_ID] = { .type = NLA_U16 },
- [NL80211_ATTR_MAX_CRIT_PROT_DURATION] = { .type = NLA_U16 },
- [NL80211_ATTR_PEER_AID] = { .type = NLA_U16 },
+ [NL80211_ATTR_MAX_CRIT_PROT_DURATION] =
+ NLA_POLICY_MAX(NLA_U16, NL80211_CRIT_PROTO_MAX_DURATION),
+ [NL80211_ATTR_PEER_AID] =
+ NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
[NL80211_ATTR_CH_SWITCH_COUNT] = { .type = NLA_U32 },
[NL80211_ATTR_CH_SWITCH_BLOCK_TX] = { .type = NLA_FLAG },
[NL80211_ATTR_CSA_IES] = { .type = NLA_NESTED },
- [NL80211_ATTR_CSA_C_OFF_BEACON] = { .type = NLA_BINARY },
- [NL80211_ATTR_CSA_C_OFF_PRESP] = { .type = NLA_BINARY },
- [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = { .type = NLA_BINARY },
- [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = { .type = NLA_BINARY },
+ [NL80211_ATTR_CNTDWN_OFFS_BEACON] = { .type = NLA_BINARY },
+ [NL80211_ATTR_CNTDWN_OFFS_PRESP] = { .type = NLA_BINARY },
+ [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = NLA_POLICY_MIN_LEN(2),
+ /*
+ * The value of the Length field of the Supported Operating
+ * Classes element is between 2 and 253.
+ */
+ [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] =
+ NLA_POLICY_RANGE(NLA_BINARY, 2, 253),
[NL80211_ATTR_HANDLE_DFS] = { .type = NLA_FLAG },
[NL80211_ATTR_OPMODE_NOTIF] = { .type = NLA_U8 },
[NL80211_ATTR_VENDOR_ID] = { .type = NLA_U32 },
[NL80211_ATTR_VENDOR_SUBCMD] = { .type = NLA_U32 },
[NL80211_ATTR_VENDOR_DATA] = { .type = NLA_BINARY },
- [NL80211_ATTR_QOS_MAP] = { .type = NLA_BINARY,
- .len = IEEE80211_QOS_MAP_LEN_MAX },
- [NL80211_ATTR_MAC_HINT] = { .len = ETH_ALEN },
+ [NL80211_ATTR_QOS_MAP] = NLA_POLICY_RANGE(NLA_BINARY,
+ IEEE80211_QOS_MAP_LEN_MIN,
+ IEEE80211_QOS_MAP_LEN_MAX),
+ [NL80211_ATTR_MAC_HINT] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_ATTR_WIPHY_FREQ_HINT] = { .type = NLA_U32 },
[NL80211_ATTR_TDLS_PEER_CAPABILITY] = { .type = NLA_U32 },
[NL80211_ATTR_SOCKET_OWNER] = { .type = NLA_FLAG },
[NL80211_ATTR_CSA_C_OFFSETS_TX] = { .type = NLA_BINARY },
[NL80211_ATTR_USE_RRM] = { .type = NLA_FLAG },
- [NL80211_ATTR_TSID] = { .type = NLA_U8 },
- [NL80211_ATTR_USER_PRIO] = { .type = NLA_U8 },
+ [NL80211_ATTR_TSID] = NLA_POLICY_MAX(NLA_U8, IEEE80211_NUM_TIDS - 1),
+ [NL80211_ATTR_USER_PRIO] =
+ NLA_POLICY_MAX(NLA_U8, IEEE80211_NUM_UPS - 1),
[NL80211_ATTR_ADMITTED_TIME] = { .type = NLA_U16 },
[NL80211_ATTR_SMPS_MODE] = { .type = NLA_U8 },
[NL80211_ATTR_OPER_CLASS] = { .type = NLA_U8 },
- [NL80211_ATTR_MAC_MASK] = { .len = ETH_ALEN },
+ [NL80211_ATTR_MAC_MASK] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_ATTR_WIPHY_SELF_MANAGED_REG] = { .type = NLA_FLAG },
[NL80211_ATTR_NETNS_FD] = { .type = NLA_U32 },
[NL80211_ATTR_SCHED_SCAN_DELAY] = { .type = NLA_U32 },
[NL80211_ATTR_REG_INDOOR] = { .type = NLA_FLAG },
[NL80211_ATTR_PBSS] = { .type = NLA_FLAG },
[NL80211_ATTR_BSS_SELECT] = { .type = NLA_NESTED },
- [NL80211_ATTR_STA_SUPPORT_P2P_PS] = { .type = NLA_U8 },
+ [NL80211_ATTR_STA_SUPPORT_P2P_PS] =
+ NLA_POLICY_MAX(NLA_U8, NUM_NL80211_P2P_PS_STATUS - 1),
[NL80211_ATTR_MU_MIMO_GROUP_DATA] = {
.len = VHT_MUMIMO_GROUPS_DATA_LEN
},
- [NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = { .len = ETH_ALEN },
- [NL80211_ATTR_NAN_MASTER_PREF] = { .type = NLA_U8 },
+ [NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
+ [NL80211_ATTR_NAN_MASTER_PREF] = NLA_POLICY_MIN(NLA_U8, 1),
[NL80211_ATTR_BANDS] = { .type = NLA_U32 },
[NL80211_ATTR_NAN_FUNC] = { .type = NLA_NESTED },
[NL80211_ATTR_FILS_KEK] = { .type = NLA_BINARY,
.len = FILS_MAX_KEK_LEN },
- [NL80211_ATTR_FILS_NONCES] = { .len = 2 * FILS_NONCE_LEN },
+ [NL80211_ATTR_FILS_NONCES] = NLA_POLICY_EXACT_LEN_WARN(2 * FILS_NONCE_LEN),
[NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED] = { .type = NLA_FLAG, },
- [NL80211_ATTR_BSSID] = { .len = ETH_ALEN },
+ [NL80211_ATTR_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI] = { .type = NLA_S8 },
[NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST] = {
.len = sizeof(struct nl80211_bss_select_rssi_adjust)
@@ -461,16 +677,52 @@
[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_FILS_CACHE_ID] = NLA_POLICY_EXACT_LEN_WARN(2),
[NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN },
+ [NL80211_ATTR_PMKR0_NAME] = NLA_POLICY_EXACT_LEN(WLAN_PMK_NAME_LEN),
[NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG },
[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 },
- [NL80211_ATTR_HE_CAPABILITY] = { .type = NLA_BINARY,
- .len = NL80211_HE_MAX_CAPABILITY_LEN },
+ [NL80211_ATTR_HE_CAPABILITY] =
+ NLA_POLICY_RANGE(NLA_BINARY,
+ NL80211_HE_MIN_CAPABILITY_LEN,
+ NL80211_HE_MAX_CAPABILITY_LEN),
+ [NL80211_ATTR_FTM_RESPONDER] =
+ NLA_POLICY_NESTED(nl80211_ftm_responder_policy),
+ [NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1),
+ [NL80211_ATTR_PEER_MEASUREMENTS] =
+ NLA_POLICY_NESTED(nl80211_pmsr_attr_policy),
+ [NL80211_ATTR_AIRTIME_WEIGHT] = NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_ATTR_SAE_PASSWORD] = { .type = NLA_BINARY,
+ .len = SAE_PASSWORD_MAX_LEN },
+ [NL80211_ATTR_TWT_RESPONDER] = { .type = NLA_FLAG },
+ [NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy),
+ [NL80211_ATTR_VLAN_ID] = NLA_POLICY_RANGE(NLA_U16, 1, VLAN_N_VID - 2),
+ [NL80211_ATTR_HE_BSS_COLOR] = NLA_POLICY_NESTED(he_bss_color_policy),
+ [NL80211_ATTR_TID_CONFIG] =
+ NLA_POLICY_NESTED_ARRAY(nl80211_tid_config_attr_policy),
+ [NL80211_ATTR_CONTROL_PORT_NO_PREAUTH] = { .type = NLA_FLAG },
+ [NL80211_ATTR_PMK_LIFETIME] = NLA_POLICY_MIN(NLA_U32, 1),
+ [NL80211_ATTR_PMK_REAUTH_THRESHOLD] = NLA_POLICY_RANGE(NLA_U8, 1, 100),
+ [NL80211_ATTR_RECEIVE_MULTICAST] = { .type = NLA_FLAG },
+ [NL80211_ATTR_WIPHY_FREQ_OFFSET] = NLA_POLICY_RANGE(NLA_U32, 0, 999),
+ [NL80211_ATTR_SCAN_FREQ_KHZ] = { .type = NLA_NESTED },
+ [NL80211_ATTR_HE_6GHZ_CAPABILITY] =
+ NLA_POLICY_EXACT_LEN(sizeof(struct ieee80211_he_6ghz_capa)),
+ [NL80211_ATTR_FILS_DISCOVERY] =
+ NLA_POLICY_NESTED(nl80211_fils_discovery_policy),
+ [NL80211_ATTR_UNSOL_BCAST_PROBE_RESP] =
+ NLA_POLICY_NESTED(nl80211_unsol_bcast_probe_resp_policy),
+ [NL80211_ATTR_S1G_CAPABILITY] =
+ NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
+ [NL80211_ATTR_S1G_CAPABILITY_MASK] =
+ NLA_POLICY_EXACT_LEN(IEEE80211_S1G_CAPABILITY_LEN),
+ [NL80211_ATTR_SAE_PWE] =
+ NLA_POLICY_RANGE(NLA_U8, NL80211_SAE_PWE_HUNT_AND_PECK,
+ NL80211_SAE_PWE_BOTH),
};
/* policy for the key attributes */
@@ -481,8 +733,9 @@
[NL80211_KEY_SEQ] = { .type = NLA_BINARY, .len = 16 },
[NL80211_KEY_DEFAULT] = { .type = NLA_FLAG },
[NL80211_KEY_DEFAULT_MGMT] = { .type = NLA_FLAG },
- [NL80211_KEY_TYPE] = { .type = NLA_U32 },
+ [NL80211_KEY_TYPE] = NLA_POLICY_MAX(NLA_U32, NUM_NL80211_KEYTYPES - 1),
[NL80211_KEY_DEFAULT_TYPES] = { .type = NLA_NESTED },
+ [NL80211_KEY_MODE] = NLA_POLICY_RANGE(NLA_U8, 0, NL80211_KEY_SET_TX),
};
/* policy for the key default flags */
@@ -512,10 +765,10 @@
nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
[NL80211_WOWLAN_TCP_SRC_IPV4] = { .type = NLA_U32 },
[NL80211_WOWLAN_TCP_DST_IPV4] = { .type = NLA_U32 },
- [NL80211_WOWLAN_TCP_DST_MAC] = { .len = ETH_ALEN },
+ [NL80211_WOWLAN_TCP_DST_MAC] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_WOWLAN_TCP_SRC_PORT] = { .type = NLA_U16 },
[NL80211_WOWLAN_TCP_DST_PORT] = { .type = NLA_U16 },
- [NL80211_WOWLAN_TCP_DATA_PAYLOAD] = { .len = 1 },
+ [NL80211_WOWLAN_TCP_DATA_PAYLOAD] = NLA_POLICY_MIN_LEN(1),
[NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ] = {
.len = sizeof(struct nl80211_wowlan_tcp_data_seq)
},
@@ -523,8 +776,8 @@
.len = sizeof(struct nl80211_wowlan_tcp_data_token)
},
[NL80211_WOWLAN_TCP_DATA_INTERVAL] = { .type = NLA_U32 },
- [NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = { .len = 1 },
- [NL80211_WOWLAN_TCP_WAKE_MASK] = { .len = 1 },
+ [NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = NLA_POLICY_MIN_LEN(1),
+ [NL80211_WOWLAN_TCP_WAKE_MASK] = NLA_POLICY_MIN_LEN(1),
};
#endif /* CONFIG_PM */
@@ -532,25 +785,44 @@
static const struct nla_policy
nl80211_coalesce_policy[NUM_NL80211_ATTR_COALESCE_RULE] = {
[NL80211_ATTR_COALESCE_RULE_DELAY] = { .type = NLA_U32 },
- [NL80211_ATTR_COALESCE_RULE_CONDITION] = { .type = NLA_U32 },
+ [NL80211_ATTR_COALESCE_RULE_CONDITION] =
+ NLA_POLICY_RANGE(NLA_U32,
+ NL80211_COALESCE_CONDITION_MATCH,
+ NL80211_COALESCE_CONDITION_NO_MATCH),
[NL80211_ATTR_COALESCE_RULE_PKT_PATTERN] = { .type = NLA_NESTED },
};
/* policy for GTK rekey offload attributes */
static const struct nla_policy
nl80211_rekey_policy[NUM_NL80211_REKEY_DATA] = {
- [NL80211_REKEY_DATA_KEK] = { .type = NLA_BINARY,
- .len = FILS_MAX_KEK_LEN },
- [NL80211_REKEY_DATA_KCK] = { .len = NL80211_KCK_LEN },
- [NL80211_REKEY_DATA_REPLAY_CTR] = { .len = NL80211_REPLAY_CTR_LEN },
+ [NL80211_REKEY_DATA_KEK] = {
+ .type = NLA_BINARY,
+ .len = NL80211_KEK_EXT_LEN
+ },
+ [NL80211_REKEY_DATA_KCK] = {
+ .type = NLA_BINARY,
+ .len = NL80211_KCK_EXT_LEN
+ },
+ [NL80211_REKEY_DATA_REPLAY_CTR] = NLA_POLICY_EXACT_LEN(NL80211_REPLAY_CTR_LEN),
+ [NL80211_REKEY_DATA_AKM] = { .type = NLA_U32 },
+};
+
+static const struct nla_policy
+nl80211_match_band_rssi_policy[NUM_NL80211_BANDS] = {
+ [NL80211_BAND_2GHZ] = { .type = NLA_S32 },
+ [NL80211_BAND_5GHZ] = { .type = NLA_S32 },
+ [NL80211_BAND_6GHZ] = { .type = NLA_S32 },
+ [NL80211_BAND_60GHZ] = { .type = NLA_S32 },
};
static const struct nla_policy
nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = {
[NL80211_SCHED_SCAN_MATCH_ATTR_SSID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_SSID_LEN },
- [NL80211_SCHED_SCAN_MATCH_ATTR_BSSID] = { .len = ETH_ALEN },
+ [NL80211_SCHED_SCAN_MATCH_ATTR_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 },
+ [NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI] =
+ NLA_POLICY_NESTED(nl80211_match_band_rssi_policy),
};
static const struct nla_policy
@@ -571,7 +843,8 @@
/* policy for NAN function attributes */
static const struct nla_policy
nl80211_nan_func_policy[NL80211_NAN_FUNC_ATTR_MAX + 1] = {
- [NL80211_NAN_FUNC_TYPE] = { .type = NLA_U8 },
+ [NL80211_NAN_FUNC_TYPE] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_NAN_FUNC_MAX_TYPE),
[NL80211_NAN_FUNC_SERVICE_ID] = {
.len = NL80211_NAN_FUNC_SERVICE_ID_LEN },
[NL80211_NAN_FUNC_PUBLISH_TYPE] = { .type = NLA_U8 },
@@ -579,7 +852,7 @@
[NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE] = { .type = NLA_FLAG },
[NL80211_NAN_FUNC_FOLLOW_UP_ID] = { .type = NLA_U8 },
[NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID] = { .type = NLA_U8 },
- [NL80211_NAN_FUNC_FOLLOW_UP_DEST] = { .len = ETH_ALEN },
+ [NL80211_NAN_FUNC_FOLLOW_UP_DEST] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_NAN_FUNC_CLOSE_RANGE] = { .type = NLA_FLAG },
[NL80211_NAN_FUNC_TTL] = { .type = NLA_U32 },
[NL80211_NAN_FUNC_SERVICE_INFO] = { .type = NLA_BINARY,
@@ -609,23 +882,32 @@
[NL80211_PKTPAT_OFFSET] = { .type = NLA_U32 },
};
-static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
- 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;
if (!cb->args[0]) {
- err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- genl_family_attrbuf(&nl80211_fam),
- nl80211_fam.maxattr, nl80211_policy, NULL);
- if (err)
- return err;
+ struct nlattr **attrbuf;
- *wdev = __cfg80211_wdev_from_attrs(
- sock_net(skb->sk),
- genl_family_attrbuf(&nl80211_fam));
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
+ GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
+ err = nlmsg_parse_deprecated(cb->nlh,
+ GENL_HDRLEN + nl80211_fam.hdrsize,
+ attrbuf, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
+ if (err) {
+ kfree(attrbuf);
+ return err;
+ }
+
+ *wdev = __cfg80211_wdev_from_attrs(sock_net(cb->skb->sk),
+ attrbuf);
+ kfree(attrbuf);
if (IS_ERR(*wdev))
return PTR_ERR(*wdev);
*rdev = wiphy_to_rdev((*wdev)->wiphy);
@@ -656,39 +938,9 @@
return 0;
}
-/* IE validation */
-static bool is_valid_ie_attr(const struct nlattr *attr)
-{
- const u8 *pos;
- int len;
-
- if (!attr)
- return true;
-
- pos = nla_data(attr);
- len = nla_len(attr);
-
- while (len) {
- u8 elemlen;
-
- if (len < 2)
- return false;
- len -= 2;
-
- elemlen = pos[1];
- if (elemlen > len)
- return false;
-
- len -= elemlen;
- pos += 2 + elemlen;
- }
-
- return true;
-}
-
/* 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);
@@ -699,13 +951,13 @@
{
int j;
struct nlattr *nl_wmm_rules =
- nla_nest_start(msg, NL80211_FREQUENCY_ATTR_WMM);
+ nla_nest_start_noflag(msg, NL80211_FREQUENCY_ATTR_WMM);
if (!nl_wmm_rules)
goto nla_put_failure;
for (j = 0; j < IEEE80211_NUM_ACS; j++) {
- struct nlattr *nl_wmm_rule = nla_nest_start(msg, j);
+ struct nlattr *nl_wmm_rule = nla_nest_start_noflag(msg, j);
if (!nl_wmm_rule)
goto nla_put_failure;
@@ -740,9 +992,14 @@
if (!large && chan->flags &
(IEEE80211_CHAN_NO_10MHZ | IEEE80211_CHAN_NO_20MHZ))
return 0;
+ if (!large && chan->freq_offset)
+ return 0;
if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_FREQ,
chan->center_freq))
+ goto nla_put_failure;
+
+ if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_OFFSET, chan->freq_offset))
goto nla_put_failure;
if ((chan->flags & IEEE80211_CHAN_DISABLED) &&
@@ -800,6 +1057,24 @@
if ((chan->flags & IEEE80211_CHAN_NO_10MHZ) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_10MHZ))
goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_NO_HE) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HE))
+ goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_1MHZ) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_1MHZ))
+ goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_2MHZ) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_2MHZ))
+ goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_4MHZ) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_4MHZ))
+ goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_8MHZ) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_8MHZ))
+ goto nla_put_failure;
+ if ((chan->flags & IEEE80211_CHAN_16MHZ) &&
+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_16MHZ))
+ goto nla_put_failure;
}
if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
@@ -834,7 +1109,7 @@
return false; \
} while (0)
- txqattr = nla_nest_start(msg, attrtype);
+ txqattr = nla_nest_start_noflag(msg, attrtype);
if (!txqattr)
return false;
@@ -869,8 +1144,9 @@
struct key_parse *k)
{
struct nlattr *tb[NL80211_KEY_MAX + 1];
- int err = nla_parse_nested(tb, NL80211_KEY_MAX, key,
- nl80211_key_policy, info->extack);
+ int err = nla_parse_nested_deprecated(tb, NL80211_KEY_MAX, key,
+ nl80211_key_policy,
+ info->extack);
if (err)
return err;
@@ -901,26 +1177,26 @@
if (tb[NL80211_KEY_CIPHER])
k->p.cipher = nla_get_u32(tb[NL80211_KEY_CIPHER]);
- if (tb[NL80211_KEY_TYPE]) {
+ if (tb[NL80211_KEY_TYPE])
k->type = nla_get_u32(tb[NL80211_KEY_TYPE]);
- if (k->type < 0 || k->type >= NUM_NL80211_KEYTYPES)
- return genl_err_attr(info, -EINVAL,
- tb[NL80211_KEY_TYPE]);
- }
if (tb[NL80211_KEY_DEFAULT_TYPES]) {
struct nlattr *kdt[NUM_NL80211_KEY_DEFAULT_TYPES];
- err = nla_parse_nested(kdt, NUM_NL80211_KEY_DEFAULT_TYPES - 1,
- tb[NL80211_KEY_DEFAULT_TYPES],
- nl80211_key_default_policy,
- info->extack);
+ err = nla_parse_nested_deprecated(kdt,
+ NUM_NL80211_KEY_DEFAULT_TYPES - 1,
+ tb[NL80211_KEY_DEFAULT_TYPES],
+ nl80211_key_default_policy,
+ info->extack);
if (err)
return err;
k->def_uni = kdt[NL80211_KEY_DEFAULT_TYPE_UNICAST];
k->def_multi = kdt[NL80211_KEY_DEFAULT_TYPE_MULTICAST];
}
+
+ if (tb[NL80211_KEY_MODE])
+ k->p.mode = nla_get_u8(tb[NL80211_KEY_MODE]);
return 0;
}
@@ -953,21 +1229,16 @@
if (k->defmgmt)
k->def_multi = true;
- if (info->attrs[NL80211_ATTR_KEY_TYPE]) {
+ if (info->attrs[NL80211_ATTR_KEY_TYPE])
k->type = nla_get_u32(info->attrs[NL80211_ATTR_KEY_TYPE]);
- if (k->type < 0 || k->type >= NUM_NL80211_KEYTYPES) {
- GENL_SET_ERR_MSG(info, "key type out of range");
- return -EINVAL;
- }
- }
if (info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES]) {
struct nlattr *kdt[NUM_NL80211_KEY_DEFAULT_TYPES];
- int err = nla_parse_nested(kdt,
- NUM_NL80211_KEY_DEFAULT_TYPES - 1,
- info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES],
- nl80211_key_default_policy,
- info->extack);
+ int err = nla_parse_nested_deprecated(kdt,
+ NUM_NL80211_KEY_DEFAULT_TYPES - 1,
+ info->attrs[NL80211_ATTR_KEY_DEFAULT_TYPES],
+ nl80211_key_default_policy,
+ info->extack);
if (err)
return err;
@@ -1151,13 +1422,11 @@
}
static struct ieee80211_channel *nl80211_get_valid_chan(struct wiphy *wiphy,
- struct nlattr *tb)
+ u32 freq)
{
struct ieee80211_channel *chan;
- if (tb == NULL)
- return NULL;
- chan = ieee80211_get_channel(wiphy, nla_get_u32(tb));
+ chan = ieee80211_get_channel_khz(wiphy, freq);
if (!chan || chan->flags & IEEE80211_CHAN_DISABLED)
return NULL;
return chan;
@@ -1165,7 +1434,7 @@
static int nl80211_put_iftypes(struct sk_buff *msg, u32 attr, u16 ifmodes)
{
- struct nlattr *nl_modes = nla_nest_start(msg, attr);
+ struct nlattr *nl_modes = nla_nest_start_noflag(msg, attr);
int i;
if (!nl_modes)
@@ -1193,8 +1462,8 @@
struct nlattr *nl_combis;
int i, j;
- nl_combis = nla_nest_start(msg,
- NL80211_ATTR_INTERFACE_COMBINATIONS);
+ nl_combis = nla_nest_start_noflag(msg,
+ NL80211_ATTR_INTERFACE_COMBINATIONS);
if (!nl_combis)
goto nla_put_failure;
@@ -1204,18 +1473,19 @@
c = &wiphy->iface_combinations[i];
- nl_combi = nla_nest_start(msg, i + 1);
+ nl_combi = nla_nest_start_noflag(msg, i + 1);
if (!nl_combi)
goto nla_put_failure;
- nl_limits = nla_nest_start(msg, NL80211_IFACE_COMB_LIMITS);
+ nl_limits = nla_nest_start_noflag(msg,
+ NL80211_IFACE_COMB_LIMITS);
if (!nl_limits)
goto nla_put_failure;
for (j = 0; j < c->n_limits; j++) {
struct nlattr *nl_limit;
- nl_limit = nla_nest_start(msg, j + 1);
+ nl_limit = nla_nest_start_noflag(msg, j + 1);
if (!nl_limit)
goto nla_put_failure;
if (nla_put_u32(msg, NL80211_IFACE_LIMIT_MAX,
@@ -1268,7 +1538,8 @@
if (!tcp)
return 0;
- nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
+ nl_tcp = nla_nest_start_noflag(msg,
+ NL80211_WOWLAN_TRIG_TCP_CONNECTION);
if (!nl_tcp)
return -ENOBUFS;
@@ -1308,7 +1579,8 @@
if (!rdev->wiphy.wowlan)
return 0;
- nl_wowlan = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED);
+ nl_wowlan = nla_nest_start_noflag(msg,
+ NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED);
if (!nl_wowlan)
return -ENOBUFS;
@@ -1380,6 +1652,7 @@
static int
nl80211_send_iftype_data(struct sk_buff *msg,
+ const struct ieee80211_supported_band *sband,
const struct ieee80211_sband_iftype_data *iftdata)
{
const struct ieee80211_sta_he_cap *he_cap = &iftdata->he_cap;
@@ -1403,11 +1676,18 @@
return -ENOBUFS;
}
+ if (sband->band == NL80211_BAND_6GHZ &&
+ nla_put(msg, NL80211_BAND_IFTYPE_ATTR_HE_6GHZ_CAPA,
+ sizeof(iftdata->he_6ghz_capa),
+ &iftdata->he_6ghz_capa))
+ return -ENOBUFS;
+
return 0;
}
static int nl80211_send_band_rateinfo(struct sk_buff *msg,
- struct ieee80211_supported_band *sband)
+ struct ieee80211_supported_band *sband,
+ bool large)
{
struct nlattr *nl_rates, *nl_rate;
struct ieee80211_rate *rate;
@@ -1435,9 +1715,10 @@
sband->vht_cap.cap)))
return -ENOBUFS;
- if (sband->n_iftype_data) {
+ if (large && sband->n_iftype_data) {
struct nlattr *nl_iftype_data =
- nla_nest_start(msg, NL80211_BAND_ATTR_IFTYPE_DATA);
+ nla_nest_start_noflag(msg,
+ NL80211_BAND_ATTR_IFTYPE_DATA);
int err;
if (!nl_iftype_data)
@@ -1446,11 +1727,11 @@
for (i = 0; i < sband->n_iftype_data; i++) {
struct nlattr *iftdata;
- iftdata = nla_nest_start(msg, i + 1);
+ iftdata = nla_nest_start_noflag(msg, i + 1);
if (!iftdata)
return -ENOBUFS;
- err = nl80211_send_iftype_data(msg,
+ err = nl80211_send_iftype_data(msg, sband,
&sband->iftype_data[i]);
if (err)
return err;
@@ -1462,7 +1743,7 @@
}
/* add EDMG info */
- if (sband->edmg_cap.channels &&
+ if (large && sband->edmg_cap.channels &&
(nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_CHANNELS,
sband->edmg_cap.channels) ||
nla_put_u8(msg, NL80211_BAND_ATTR_EDMG_BW_CONFIG,
@@ -1471,12 +1752,12 @@
return -ENOBUFS;
/* add bitrates */
- nl_rates = nla_nest_start(msg, NL80211_BAND_ATTR_RATES);
+ nl_rates = nla_nest_start_noflag(msg, NL80211_BAND_ATTR_RATES);
if (!nl_rates)
return -ENOBUFS;
for (i = 0; i < sband->n_bitrates; i++) {
- nl_rate = nla_nest_start(msg, i);
+ nl_rate = nla_nest_start_noflag(msg, i);
if (!nl_rate)
return -ENOBUFS;
@@ -1509,12 +1790,12 @@
if (!mgmt_stypes)
return 0;
- nl_ifs = nla_nest_start(msg, NL80211_ATTR_TX_FRAME_TYPES);
+ nl_ifs = nla_nest_start_noflag(msg, NL80211_ATTR_TX_FRAME_TYPES);
if (!nl_ifs)
return -ENOBUFS;
for (ift = 0; ift < NUM_NL80211_IFTYPES; ift++) {
- nl_ftypes = nla_nest_start(msg, ift);
+ nl_ftypes = nla_nest_start_noflag(msg, ift);
if (!nl_ftypes)
return -ENOBUFS;
i = 0;
@@ -1532,12 +1813,12 @@
nla_nest_end(msg, nl_ifs);
- nl_ifs = nla_nest_start(msg, NL80211_ATTR_RX_FRAME_TYPES);
+ nl_ifs = nla_nest_start_noflag(msg, NL80211_ATTR_RX_FRAME_TYPES);
if (!nl_ifs)
return -ENOBUFS;
for (ift = 0; ift < NUM_NL80211_IFTYPES; ift++) {
- nl_ftypes = nla_nest_start(msg, ift);
+ nl_ftypes = nla_nest_start_noflag(msg, ift);
if (!nl_ftypes)
return -ENOBUFS;
i = 0;
@@ -1647,6 +1928,97 @@
}
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_noflag(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;
+ if (cap->ftm.trigger_based &&
+ nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_TRIGGER_BASED))
+ return -ENOBUFS;
+ if (cap->ftm.non_trigger_based &&
+ nla_put_flag(msg, NL80211_PMSR_FTM_CAPA_ATTR_NON_TRIGGER_BASED))
+ 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_noflag(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_noflag(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;
+}
+
+static int
nl80211_put_iftype_akm_suites(struct cfg80211_registered_device *rdev,
struct sk_buff *msg)
{
@@ -1684,6 +2056,48 @@
nla_nest_end(msg, nested);
return 0;
+}
+
+static int
+nl80211_put_tid_config_support(struct cfg80211_registered_device *rdev,
+ struct sk_buff *msg)
+{
+ struct nlattr *supp;
+
+ if (!rdev->wiphy.tid_config_support.vif &&
+ !rdev->wiphy.tid_config_support.peer)
+ return 0;
+
+ supp = nla_nest_start(msg, NL80211_ATTR_TID_CONFIG);
+ if (!supp)
+ return -ENOSPC;
+
+ if (rdev->wiphy.tid_config_support.vif &&
+ nla_put_u64_64bit(msg, NL80211_TID_CONFIG_ATTR_VIF_SUPP,
+ rdev->wiphy.tid_config_support.vif,
+ NL80211_TID_CONFIG_ATTR_PAD))
+ goto fail;
+
+ if (rdev->wiphy.tid_config_support.peer &&
+ nla_put_u64_64bit(msg, NL80211_TID_CONFIG_ATTR_PEER_SUPP,
+ rdev->wiphy.tid_config_support.peer,
+ NL80211_TID_CONFIG_ATTR_PAD))
+ goto fail;
+
+ /* for now we just use the same value ... makes more sense */
+ if (nla_put_u8(msg, NL80211_TID_CONFIG_ATTR_RETRY_SHORT,
+ rdev->wiphy.tid_config_support.max_retry))
+ goto fail;
+ if (nla_put_u8(msg, NL80211_TID_CONFIG_ATTR_RETRY_LONG,
+ rdev->wiphy.tid_config_support.max_retry))
+ goto fail;
+
+ nla_nest_end(msg, supp);
+
+ return 0;
+fail:
+ nla_nest_cancel(msg, supp);
+ return -ENOBUFS;
}
struct nl80211_dump_wiphy_state {
@@ -1747,13 +2161,7 @@
nla_put_u16(msg, NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
rdev->wiphy.max_sched_scan_ie_len) ||
nla_put_u8(msg, NL80211_ATTR_MAX_MATCH_SETS,
- rdev->wiphy.max_match_sets) ||
- nla_put_u32(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
- rdev->wiphy.max_sched_scan_plans) ||
- nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
- rdev->wiphy.max_sched_scan_plan_interval) ||
- nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
- rdev->wiphy.max_sched_scan_plan_iterations))
+ rdev->wiphy.max_match_sets))
goto nla_put_failure;
if ((rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN) &&
@@ -1777,6 +2185,7 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 1:
if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES,
sizeof(u32) * rdev->wiphy.n_cipher_suites,
@@ -1823,6 +2232,7 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 2:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES,
rdev->wiphy.interface_modes))
@@ -1830,8 +2240,10 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 3:
- nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS);
+ nl_bands = nla_nest_start_noflag(msg,
+ NL80211_ATTR_WIPHY_BANDS);
if (!nl_bands)
goto nla_put_failure;
@@ -1839,33 +2251,40 @@
band < NUM_NL80211_BANDS; band++) {
struct ieee80211_supported_band *sband;
+ /* omit higher bands for ancient software */
+ if (band > NL80211_BAND_5GHZ && !state->split)
+ break;
+
sband = rdev->wiphy.bands[band];
if (!sband)
continue;
- nl_band = nla_nest_start(msg, band);
+ nl_band = nla_nest_start_noflag(msg, band);
if (!nl_band)
goto nla_put_failure;
switch (state->chan_start) {
case 0:
- if (nl80211_send_band_rateinfo(msg, sband))
+ if (nl80211_send_band_rateinfo(msg, sband,
+ state->split))
goto nla_put_failure;
state->chan_start++;
if (state->split)
break;
+ fallthrough;
default:
/* add frequencies */
- nl_freqs = nla_nest_start(
- msg, NL80211_BAND_ATTR_FREQS);
+ nl_freqs = nla_nest_start_noflag(msg,
+ NL80211_BAND_ATTR_FREQS);
if (!nl_freqs)
goto nla_put_failure;
for (i = state->chan_start - 1;
i < sband->n_channels;
i++) {
- nl_freq = nla_nest_start(msg, i);
+ nl_freq = nla_nest_start_noflag(msg,
+ i);
if (!nl_freq)
goto nla_put_failure;
@@ -1908,8 +2327,10 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 4:
- nl_cmds = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_COMMANDS);
+ nl_cmds = nla_nest_start_noflag(msg,
+ NL80211_ATTR_SUPPORTED_COMMANDS);
if (!nl_cmds)
goto nla_put_failure;
@@ -1927,6 +2348,7 @@
CMD(add_tx_ts, ADD_TX_TS);
CMD(set_multicast_to_unicast, SET_MULTICAST_TO_UNICAST);
CMD(update_connect_params, UPDATE_CONNECT_PARAMS);
+ CMD(update_ft_ies, UPDATE_FT_IES);
}
#undef CMD
@@ -1934,6 +2356,7 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 5:
if (rdev->ops->remain_on_channel &&
(rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) &&
@@ -1946,11 +2369,10 @@
nla_put_flag(msg, NL80211_ATTR_OFFCHANNEL_TX_OK))
goto nla_put_failure;
- if (nl80211_send_mgmt_stypes(msg, mgmt_stypes))
- goto nla_put_failure;
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 6:
#ifdef CONFIG_PM
if (nl80211_send_wowlan(msg, rdev, state->split))
@@ -1961,6 +2383,7 @@
#else
state->split_start++;
#endif
+ fallthrough;
case 7:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES,
rdev->wiphy.software_iftypes))
@@ -1973,6 +2396,7 @@
state->split_start++;
if (state->split)
break;
+ fallthrough;
case 8:
if ((rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) &&
nla_put_u32(msg, NL80211_ATTR_DEVICE_AP_SME,
@@ -2018,6 +2442,17 @@
state->split_start = 0;
break;
case 9:
+ if (nl80211_send_mgmt_stypes(msg, mgmt_stypes))
+ goto nla_put_failure;
+
+ if (nla_put_u32(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
+ rdev->wiphy.max_sched_scan_plans) ||
+ nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
+ rdev->wiphy.max_sched_scan_plan_interval) ||
+ nla_put_u32(msg, NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
+ rdev->wiphy.max_sched_scan_plan_iterations))
+ goto nla_put_failure;
+
if (rdev->wiphy.extended_capabilities &&
(nla_put(msg, NL80211_ATTR_EXT_CAPA,
rdev->wiphy.extended_capabilities_len,
@@ -2032,6 +2467,30 @@
sizeof(*rdev->wiphy.vht_capa_mod_mask),
rdev->wiphy.vht_capa_mod_mask))
goto nla_put_failure;
+
+ if (nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN,
+ rdev->wiphy.perm_addr))
+ goto nla_put_failure;
+
+ if (!is_zero_ether_addr(rdev->wiphy.addr_mask) &&
+ nla_put(msg, NL80211_ATTR_MAC_MASK, ETH_ALEN,
+ rdev->wiphy.addr_mask))
+ goto nla_put_failure;
+
+ if (rdev->wiphy.n_addresses > 1) {
+ void *attr;
+
+ attr = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS);
+ if (!attr)
+ goto nla_put_failure;
+
+ for (i = 0; i < rdev->wiphy.n_addresses; i++)
+ if (nla_put(msg, i + 1, ETH_ALEN,
+ rdev->wiphy.addresses[i].addr))
+ goto nla_put_failure;
+
+ nla_nest_end(msg, attr);
+ }
state->split_start++;
break;
@@ -2056,7 +2515,8 @@
const struct nl80211_vendor_cmd_info *info;
struct nlattr *nested;
- nested = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA);
+ nested = nla_nest_start_noflag(msg,
+ NL80211_ATTR_VENDOR_DATA);
if (!nested)
goto nla_put_failure;
@@ -2072,8 +2532,8 @@
const struct nl80211_vendor_cmd_info *info;
struct nlattr *nested;
- nested = nla_nest_start(msg,
- NL80211_ATTR_VENDOR_EVENTS);
+ nested = nla_nest_start_noflag(msg,
+ NL80211_ATTR_VENDOR_EVENTS);
if (!nested)
goto nla_put_failure;
@@ -2110,7 +2570,8 @@
struct nlattr *nested;
u32 bss_select_support = rdev->wiphy.bss_select_support;
- nested = nla_nest_start(msg, NL80211_ATTR_BSS_SELECT);
+ nested = nla_nest_start_noflag(msg,
+ NL80211_ATTR_BSS_SELECT);
if (!nested)
goto nla_put_failure;
@@ -2132,8 +2593,8 @@
rdev->wiphy.iftype_ext_capab) {
struct nlattr *nested_ext_capab, *nested;
- nested = nla_nest_start(msg,
- NL80211_ATTR_IFTYPE_EXT_CAPA);
+ nested = nla_nest_start_noflag(msg,
+ NL80211_ATTR_IFTYPE_EXT_CAPA);
if (!nested)
goto nla_put_failure;
@@ -2143,7 +2604,8 @@
capab = &rdev->wiphy.iftype_ext_capab[i];
- nested_ext_capab = nla_nest_start(msg, i);
+ nested_ext_capab = nla_nest_start_noflag(msg,
+ i);
if (!nested_ext_capab ||
nla_put_u32(msg, NL80211_ATTR_IFTYPE,
capab->iftype) ||
@@ -2192,7 +2654,25 @@
goto nla_put_failure;
}
+ state->split_start++;
+ break;
+ case 14:
+ if (nl80211_send_pmsr_capa(rdev, msg))
+ goto nla_put_failure;
+
+ state->split_start++;
+ break;
+ case 15:
+ if (rdev->wiphy.akm_suites &&
+ nla_put(msg, NL80211_ATTR_AKM_SUITES,
+ sizeof(u32) * rdev->wiphy.n_akm_suites,
+ rdev->wiphy.akm_suites))
+ goto nla_put_failure;
+
if (nl80211_put_iftype_akm_suites(rdev, msg))
+ goto nla_put_failure;
+
+ if (nl80211_put_tid_config_support(rdev, msg))
goto nla_put_failure;
/* done */
@@ -2212,12 +2692,21 @@
struct netlink_callback *cb,
struct nl80211_dump_wiphy_state *state)
{
- struct nlattr **tb = genl_family_attrbuf(&nl80211_fam);
- int ret = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, tb,
- nl80211_fam.maxattr, nl80211_policy, NULL);
+ struct nlattr **tb = kcalloc(NUM_NL80211_ATTR, sizeof(*tb), GFP_KERNEL);
+ int ret;
+
+ if (!tb)
+ return -ENOMEM;
+
+ ret = nlmsg_parse_deprecated(cb->nlh,
+ GENL_HDRLEN + nl80211_fam.hdrsize,
+ tb, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
/* ignore parse errors for backward compatibility */
- if (ret)
- return 0;
+ if (ret) {
+ ret = 0;
+ goto out;
+ }
state->split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP];
if (tb[NL80211_ATTR_WIPHY])
@@ -2230,8 +2719,10 @@
int ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]);
netdev = __dev_get_by_index(sock_net(skb->sk), ifidx);
- if (!netdev)
- return -ENODEV;
+ if (!netdev) {
+ ret = -ENODEV;
+ goto out;
+ }
if (netdev->ieee80211_ptr) {
rdev = wiphy_to_rdev(
netdev->ieee80211_ptr->wiphy);
@@ -2239,7 +2730,10 @@
}
}
- return 0;
+ ret = 0;
+out:
+ kfree(tb);
+ return ret;
}
static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
@@ -2395,33 +2889,41 @@
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;
u32 control_freq;
- if (!info->attrs[NL80211_ATTR_WIPHY_FREQ])
+ if (!attrs[NL80211_ATTR_WIPHY_FREQ])
return -EINVAL;
- control_freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ control_freq = MHZ_TO_KHZ(
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET])
+ control_freq +=
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET]);
memset(chandef, 0, sizeof(*chandef));
-
- chandef->chan = ieee80211_get_channel(&rdev->wiphy, control_freq);
+ chandef->chan = ieee80211_get_channel_khz(&rdev->wiphy, control_freq);
chandef->width = NL80211_CHAN_WIDTH_20_NOHT;
- chandef->center_freq1 = control_freq;
+ chandef->center_freq1 = KHZ_TO_MHZ(control_freq);
+ chandef->freq1_offset = control_freq % 1000;
chandef->center_freq2 = 0;
/* Primary channel not allowed */
- if (!chandef->chan || chandef->chan->flags & IEEE80211_CHAN_DISABLED)
+ if (!chandef->chan || chandef->chan->flags & IEEE80211_CHAN_DISABLED) {
+ NL_SET_ERR_MSG_ATTR(extack, attrs[NL80211_ATTR_WIPHY_FREQ],
+ "Channel is disabled");
return -EINVAL;
+ }
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
+ if (attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
enum nl80211_channel_type chantype;
- chantype = nla_get_u32(
- info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
+ chantype = nla_get_u32(attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
switch (chantype) {
case NL80211_CHAN_NO_HT:
@@ -2431,29 +2933,52 @@
cfg80211_chandef_create(chandef, chandef->chan,
chantype);
/* user input for center_freq is incorrect */
- if (info->attrs[NL80211_ATTR_CENTER_FREQ1] &&
- chandef->center_freq1 != nla_get_u32(
- info->attrs[NL80211_ATTR_CENTER_FREQ1]))
+ if (attrs[NL80211_ATTR_CENTER_FREQ1] &&
+ chandef->center_freq1 != nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ1])) {
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_CENTER_FREQ1],
+ "bad center frequency 1");
return -EINVAL;
+ }
/* center_freq2 must be zero */
- if (info->attrs[NL80211_ATTR_CENTER_FREQ2] &&
- nla_get_u32(info->attrs[NL80211_ATTR_CENTER_FREQ2]))
+ if (attrs[NL80211_ATTR_CENTER_FREQ2] &&
+ nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ2])) {
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_CENTER_FREQ2],
+ "center frequency 2 can't be used");
return -EINVAL;
+ }
break;
default:
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE],
+ "invalid channel type");
return -EINVAL;
}
- } else if (info->attrs[NL80211_ATTR_CHANNEL_WIDTH]) {
+ } else if (attrs[NL80211_ATTR_CHANNEL_WIDTH]) {
chandef->width =
- nla_get_u32(info->attrs[NL80211_ATTR_CHANNEL_WIDTH]);
- if (info->attrs[NL80211_ATTR_CENTER_FREQ1])
+ nla_get_u32(attrs[NL80211_ATTR_CHANNEL_WIDTH]);
+ if (chandef->chan->band == NL80211_BAND_S1GHZ) {
+ /* User input error for channel width doesn't match channel */
+ if (chandef->width != ieee80211_s1g_channel_width(chandef->chan)) {
+ NL_SET_ERR_MSG_ATTR(extack,
+ attrs[NL80211_ATTR_CHANNEL_WIDTH],
+ "bad channel width");
+ return -EINVAL;
+ }
+ }
+ if (attrs[NL80211_ATTR_CENTER_FREQ1]) {
chandef->center_freq1 =
- nla_get_u32(
- info->attrs[NL80211_ATTR_CENTER_FREQ1]);
- if (info->attrs[NL80211_ATTR_CENTER_FREQ2])
+ nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ1]);
+ if (attrs[NL80211_ATTR_CENTER_FREQ1_OFFSET])
+ chandef->freq1_offset = nla_get_u32(
+ attrs[NL80211_ATTR_CENTER_FREQ1_OFFSET]);
+ else
+ chandef->freq1_offset = 0;
+ }
+ if (attrs[NL80211_ATTR_CENTER_FREQ2])
chandef->center_freq2 =
- nla_get_u32(
- info->attrs[NL80211_ATTR_CENTER_FREQ2]);
+ nla_get_u32(attrs[NL80211_ATTR_CENTER_FREQ2]);
}
if (info->attrs[NL80211_ATTR_WIPHY_EDMG_CHANNELS]) {
@@ -2468,17 +2993,23 @@
chandef->edmg.channels = 0;
}
- if (!cfg80211_chandef_valid(chandef))
+ if (!cfg80211_chandef_valid(chandef)) {
+ NL_SET_ERR_MSG(extack, "invalid channel definition");
return -EINVAL;
+ }
if (!cfg80211_chandef_usable(&rdev->wiphy, chandef,
- IEEE80211_CHAN_DISABLED))
+ IEEE80211_CHAN_DISABLED)) {
+ NL_SET_ERR_MSG(extack, "(extension) channel is disabled");
return -EINVAL;
+ }
if ((chandef->width == NL80211_CHAN_WIDTH_5 ||
chandef->width == NL80211_CHAN_WIDTH_10) &&
- !(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ))
+ !(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ)) {
+ NL_SET_ERR_MSG(extack, "5/10 MHz not supported");
return -EINVAL;
+ }
return 0;
}
@@ -2653,10 +3184,11 @@
nla_for_each_nested(nl_txq_params,
info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
rem_txq_params) {
- result = nla_parse_nested(tb, NL80211_TXQ_ATTR_MAX,
- nl_txq_params,
- txq_params_policy,
- info->extack);
+ result = nla_parse_nested_deprecated(tb,
+ NL80211_TXQ_ATTR_MAX,
+ nl_txq_params,
+ txq_params_policy,
+ info->extack);
if (result)
return result;
result = parse_txq_params(tb, &txq_params);
@@ -2738,8 +3270,6 @@
if (info->attrs[NL80211_ATTR_WIPHY_RETRY_SHORT]) {
retry_short = nla_get_u8(
info->attrs[NL80211_ATTR_WIPHY_RETRY_SHORT]);
- if (retry_short == 0)
- return -EINVAL;
changed |= WIPHY_PARAM_RETRY_SHORT;
}
@@ -2747,8 +3277,6 @@
if (info->attrs[NL80211_ATTR_WIPHY_RETRY_LONG]) {
retry_long = nla_get_u8(
info->attrs[NL80211_ATTR_WIPHY_RETRY_LONG]);
- if (retry_long == 0)
- return -EINVAL;
changed |= WIPHY_PARAM_RETRY_LONG;
}
@@ -2871,12 +3399,6 @@
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)
{
@@ -2885,6 +3407,9 @@
if (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
chandef->chan->center_freq))
+ return -ENOBUFS;
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ_OFFSET,
+ chandef->chan->freq_offset))
return -ENOBUFS;
switch (chandef->width) {
case NL80211_CHAN_WIDTH_20_NOHT:
@@ -2909,14 +3434,15 @@
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)
@@ -2962,6 +3488,7 @@
wdev_lock(wdev);
switch (wdev->iftype) {
case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
if (wdev->ssid_len &&
nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid))
goto nla_put_failure_locked;
@@ -3064,7 +3591,8 @@
}
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++;
@@ -3094,7 +3622,7 @@
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;
}
@@ -3121,8 +3649,7 @@
if (!nla)
return -EINVAL;
- if (nla_parse_nested(flags, NL80211_MNTR_FLAG_MAX, nla,
- mntr_flags_policy, NULL))
+ if (nla_parse_nested_deprecated(flags, NL80211_MNTR_FLAG_MAX, nla, mntr_flags_policy, NULL))
return -EINVAL;
for (flag = 1; flag <= NL80211_MNTR_FLAG_MAX; flag++)
@@ -3202,7 +3729,7 @@
enum nl80211_iftype iftype)
{
if (!use_4addr) {
- if (netdev && (netdev->priv_flags & IFF_BRIDGE_PORT))
+ if (netdev && netif_is_bridge_port(netdev))
return -EBUSY;
return 0;
}
@@ -3240,8 +3767,6 @@
ntype = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
if (otype != ntype)
change = true;
- if (ntype > NL80211_IFTYPE_MAX)
- return -EINVAL;
}
if (info->attrs[NL80211_ATTR_MESH_ID]) {
@@ -3286,6 +3811,12 @@
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;
}
@@ -3306,11 +3837,8 @@
if (!info->attrs[NL80211_ATTR_IFNAME])
return -EINVAL;
- if (info->attrs[NL80211_ATTR_IFTYPE]) {
+ if (info->attrs[NL80211_ATTR_IFTYPE])
type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
- if (type > NL80211_IFTYPE_MAX)
- return -EINVAL;
- }
if (!rdev->ops->add_virtual_intf)
return -EOPNOTSUPP;
@@ -3375,34 +3903,18 @@
* P2P Device and NAN do not have a netdev, so don't go
* through the netdev notifier and must be added here
*/
- mutex_init(&wdev->mtx);
- INIT_LIST_HEAD(&wdev->event_list);
- spin_lock_init(&wdev->event_lock);
- INIT_LIST_HEAD(&wdev->mgmt_registrations);
- spin_lock_init(&wdev->mgmt_registrations_lock);
-
- wdev->identifier = ++rdev->wdev_id;
- list_add_rcu(&wdev->list, &rdev->wiphy.wdev_list);
- rdev->devlist_generation++;
+ cfg80211_init_wdev(wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
default:
break;
}
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;
}
-
- /*
- * For wdevs which have no associated netdev object (e.g. of type
- * NL80211_IFTYPE_P2P_DEVICE), emit the NEW_INTERFACE event here.
- * For all other types, the event will be generated from the
- * netdev notifier
- */
- if (!wdev->netdev)
- nl80211_notify_iface(rdev, wdev, NL80211_CMD_NEW_INTERFACE);
return genlmsg_reply(msg, info);
}
@@ -3467,7 +3979,7 @@
params->cipher)))
goto nla_put_failure;
- key = nla_nest_start(cookie->msg, NL80211_ATTR_KEY);
+ key = nla_nest_start_noflag(cookie->msg, NL80211_ATTR_KEY);
if (!key)
goto nla_put_failure;
@@ -3505,18 +4017,26 @@
};
void *hdr;
struct sk_buff *msg;
+ bool bigtk_support = false;
+
+ if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION))
+ bigtk_support = true;
+
+ if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
+ dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) &&
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT))
+ bigtk_support = true;
if (info->attrs[NL80211_ATTR_KEY_IDX]) {
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
- if (key_idx > 5 &&
- !wiphy_ext_feature_isset(
- &rdev->wiphy,
- NL80211_EXT_FEATURE_BEACON_PROTECTION))
- return -EINVAL;
- }
- if (key_idx > 5)
- return -EINVAL;
+ if (key_idx >= 6 && key_idx <= 7 && !bigtk_support) {
+ GENL_SET_ERR_MSG(info, "BIGTK not supported");
+ return -EINVAL;
+ }
+ }
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
@@ -3525,8 +4045,6 @@
if (info->attrs[NL80211_ATTR_KEY_TYPE]) {
u32 kt = nla_get_u32(info->attrs[NL80211_ATTR_KEY_TYPE]);
- if (kt >= NUM_NL80211_KEYTYPES)
- return -EINVAL;
if (kt != NL80211_KEYTYPE_GROUP &&
kt != NL80211_KEYTYPE_PAIRWISE)
return -EINVAL;
@@ -3591,8 +4109,11 @@
if (key.idx < 0)
return -EINVAL;
- /* only support setting default key */
- if (!key.def && !key.defmgmt && !key.defbeacon)
+ /* Only support setting default key and
+ * Extended Key ID action NL80211_KEY_SET_TX.
+ */
+ if (!key.def && !key.defmgmt && !key.defbeacon &&
+ !(key.p.mode == NL80211_KEY_SET_TX))
return -EINVAL;
wdev_lock(dev->ieee80211_ptr);
@@ -3656,8 +4177,25 @@
err = rdev_set_default_beacon_key(rdev, dev, key.idx);
if (err)
goto out;
- }
+ } else if (key.p.mode == NL80211_KEY_SET_TX &&
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_EXT_KEY_ID)) {
+ u8 *mac_addr = NULL;
+ if (info->attrs[NL80211_ATTR_MAC])
+ mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ if (!mac_addr || key.idx < 0 || key.idx > 1) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ err = rdev_add_key(rdev, dev, key.idx,
+ NL80211_KEYTYPE_PAIRWISE,
+ mac_addr, &key.p);
+ } else {
+ err = -EINVAL;
+ }
out:
wdev_unlock(dev->ieee80211_ptr);
@@ -3676,8 +4214,10 @@
if (err)
return err;
- if (!key.p.key)
+ if (!key.p.key) {
+ GENL_SET_ERR_MSG(info, "no key");
return -EINVAL;
+ }
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
@@ -3691,23 +4231,36 @@
/* for now */
if (key.type != NL80211_KEYTYPE_PAIRWISE &&
- key.type != NL80211_KEYTYPE_GROUP)
+ key.type != NL80211_KEYTYPE_GROUP) {
+ GENL_SET_ERR_MSG(info, "key type not pairwise or group");
return -EINVAL;
+ }
+
+ if (key.type == NL80211_KEYTYPE_GROUP &&
+ info->attrs[NL80211_ATTR_VLAN_ID])
+ key.p.vlan_id = nla_get_u16(info->attrs[NL80211_ATTR_VLAN_ID]);
if (!rdev->ops->add_key)
return -EOPNOTSUPP;
if (cfg80211_validate_key_settings(rdev, &key.p, key.idx,
key.type == NL80211_KEYTYPE_PAIRWISE,
- mac_addr))
+ mac_addr)) {
+ GENL_SET_ERR_MSG(info, "key setting validation failed");
return -EINVAL;
+ }
wdev_lock(dev->ieee80211_ptr);
err = nl80211_key_allowed(dev->ieee80211_ptr);
- if (!err)
+ if (err)
+ GENL_SET_ERR_MSG(info, "key not allowed");
+ if (!err) {
err = rdev_add_key(rdev, dev, key.idx,
key.type == NL80211_KEYTYPE_PAIRWISE,
mac_addr, &key.p);
+ if (err)
+ GENL_SET_ERR_MSG(info, "key addition failed");
+ }
wdev_unlock(dev->ieee80211_ptr);
return err;
@@ -3822,8 +4375,7 @@
if (n_entries > wiphy->max_acl_mac_addrs)
return ERR_PTR(-ENOTSUPP);
- acl = kzalloc(sizeof(*acl) + (sizeof(struct mac_address) * n_entries),
- GFP_KERNEL);
+ acl = kzalloc(struct_size(acl, mac_addrs, n_entries), GFP_KERNEL);
if (!acl)
return ERR_PTR(-ENOMEM);
@@ -3977,28 +4529,106 @@
return true;
}
-static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = {
- [NL80211_TXRATE_LEGACY] = { .type = NLA_BINARY,
- .len = NL80211_MAX_SUPP_RATES },
- [NL80211_TXRATE_HT] = { .type = NLA_BINARY,
- .len = NL80211_MAX_SUPP_HT_RATES },
- [NL80211_TXRATE_VHT] = { .len = sizeof(struct nl80211_txrate_vht)},
- [NL80211_TXRATE_GI] = { .type = NLA_U8 },
-};
+static u16 he_mcs_map_to_mcs_mask(u8 he_mcs_map)
+{
+ switch (he_mcs_map) {
+ case IEEE80211_HE_MCS_NOT_SUPPORTED:
+ return 0;
+ case IEEE80211_HE_MCS_SUPPORT_0_7:
+ return 0x00FF;
+ case IEEE80211_HE_MCS_SUPPORT_0_9:
+ return 0x03FF;
+ case IEEE80211_HE_MCS_SUPPORT_0_11:
+ return 0xFFF;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static void he_build_mcs_mask(u16 he_mcs_map,
+ u16 he_mcs_mask[NL80211_HE_NSS_MAX])
+{
+ u8 nss;
+
+ for (nss = 0; nss < NL80211_HE_NSS_MAX; nss++) {
+ he_mcs_mask[nss] = he_mcs_map_to_mcs_mask(he_mcs_map & 0x03);
+ he_mcs_map >>= 2;
+ }
+}
+
+static u16 he_get_txmcsmap(struct genl_info *info,
+ const struct ieee80211_sta_he_cap *he_cap)
+{
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ __le16 tx_mcs;
+
+ switch (wdev->chandef.width) {
+ case NL80211_CHAN_WIDTH_80P80:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_80p80;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_160;
+ break;
+ default:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_80;
+ break;
+ }
+ return le16_to_cpu(tx_mcs);
+}
+
+static bool he_set_mcs_mask(struct genl_info *info,
+ struct wireless_dev *wdev,
+ struct ieee80211_supported_band *sband,
+ struct nl80211_txrate_he *txrate,
+ u16 mcs[NL80211_HE_NSS_MAX])
+{
+ const struct ieee80211_sta_he_cap *he_cap;
+ u16 tx_mcs_mask[NL80211_HE_NSS_MAX] = {};
+ u16 tx_mcs_map = 0;
+ u8 i;
+
+ he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype);
+ if (!he_cap)
+ return false;
+
+ memset(mcs, 0, sizeof(u16) * NL80211_HE_NSS_MAX);
+
+ tx_mcs_map = he_get_txmcsmap(info, he_cap);
+
+ /* Build he_mcs_mask from HE capabilities */
+ he_build_mcs_mask(tx_mcs_map, tx_mcs_mask);
+
+ for (i = 0; i < NL80211_HE_NSS_MAX; i++) {
+ if ((tx_mcs_mask[i] & txrate->mcs[i]) == txrate->mcs[i])
+ mcs[i] = txrate->mcs[i];
+ else
+ return false;
+ }
+
+ return true;
+}
static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
- struct cfg80211_bitrate_mask *mask)
+ struct nlattr *attrs[],
+ enum nl80211_attrs attr,
+ struct cfg80211_bitrate_mask *mask,
+ struct net_device *dev)
{
struct nlattr *tb[NL80211_TXRATE_MAX + 1];
struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
int rem, i;
struct nlattr *tx_rates;
struct ieee80211_supported_band *sband;
- u16 vht_tx_mcs_map;
+ u16 vht_tx_mcs_map, he_tx_mcs_map;
memset(mask, 0, sizeof(*mask));
/* Default to all rates enabled */
for (i = 0; i < NUM_NL80211_BANDS; i++) {
+ const struct ieee80211_sta_he_cap *he_cap;
+
sband = rdev->wiphy.bands[i];
if (!sband)
@@ -4009,22 +4639,31 @@
sband->ht_cap.mcs.rx_mask,
sizeof(mask->control[i].ht_mcs));
- if (!sband->vht_cap.vht_supported)
+ if (sband->vht_cap.vht_supported) {
+ vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map);
+ vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs);
+ }
+
+ he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype);
+ if (!he_cap)
continue;
- vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map);
- vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs);
+ he_tx_mcs_map = he_get_txmcsmap(info, he_cap);
+ he_build_mcs_mask(he_tx_mcs_map, mask->control[i].he_mcs);
+
+ mask->control[i].he_gi = 0xFF;
+ mask->control[i].he_ltf = 0xFF;
}
/* if no rates are given set it back to the defaults */
- if (!info->attrs[NL80211_ATTR_TX_RATES])
+ if (!attrs[attr])
goto out;
/* The nested attribute uses enum nl80211_band as the index. This maps
* directly to the enum nl80211_band values used in cfg80211.
*/
BUILD_BUG_ON(NL80211_MAX_SUPP_HT_RATES > IEEE80211_HT_MCS_MASK_LEN * 8);
- nla_for_each_nested(tx_rates, info->attrs[NL80211_ATTR_TX_RATES], rem) {
+ nla_for_each_nested(tx_rates, attrs[attr], rem) {
enum nl80211_band band = nla_type(tx_rates);
int err;
@@ -4033,8 +4672,10 @@
sband = rdev->wiphy.bands[band];
if (sband == NULL)
return -EINVAL;
- err = nla_parse_nested(tb, NL80211_TXRATE_MAX, tx_rates,
- nl80211_txattr_policy, info->extack);
+ err = nla_parse_nested_deprecated(tb, NL80211_TXRATE_MAX,
+ tx_rates,
+ nl80211_txattr_policy,
+ info->extack);
if (err)
return err;
if (tb[NL80211_TXRATE_LEGACY]) {
@@ -4067,13 +4708,25 @@
if (mask->control[band].gi > NL80211_TXRATE_FORCE_LGI)
return -EINVAL;
}
+ if (tb[NL80211_TXRATE_HE] &&
+ !he_set_mcs_mask(info, wdev, sband,
+ nla_data(tb[NL80211_TXRATE_HE]),
+ mask->control[band].he_mcs))
+ return -EINVAL;
+ if (tb[NL80211_TXRATE_HE_GI])
+ mask->control[band].he_gi =
+ nla_get_u8(tb[NL80211_TXRATE_HE_GI]);
+ if (tb[NL80211_TXRATE_HE_LTF])
+ mask->control[band].he_ltf =
+ nla_get_u8(tb[NL80211_TXRATE_HE_LTF]);
if (mask->control[band].legacy == 0) {
- /* don't allow empty legacy rates if HT or VHT
+ /* don't allow empty legacy rates if HT, VHT or HE
* are not even supported.
*/
if (!(rdev->wiphy.bands[band]->ht_cap.ht_supported ||
- rdev->wiphy.bands[band]->vht_cap.vht_supported))
+ rdev->wiphy.bands[band]->vht_cap.vht_supported ||
+ ieee80211_get_he_iftype_cap(sband, wdev->iftype)))
return -EINVAL;
for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++)
@@ -4082,6 +4735,10 @@
for (i = 0; i < NL80211_VHT_NSS_MAX; i++)
if (mask->control[band].vht_mcs[i])
+ goto out;
+
+ for (i = 0; i < NL80211_HE_NSS_MAX; i++)
+ if (mask->control[band].he_mcs[i])
goto out;
/* legacy and mcs rates may not be both empty */
@@ -4149,26 +4806,16 @@
return 0;
}
-static int nl80211_parse_beacon(struct nlattr *attrs[],
+static int nl80211_parse_beacon(struct cfg80211_registered_device *rdev,
+ struct nlattr *attrs[],
struct cfg80211_beacon_data *bcn)
{
bool haveinfo = false;
-
- if (!is_valid_ie_attr(attrs[NL80211_ATTR_BEACON_TAIL]) ||
- !is_valid_ie_attr(attrs[NL80211_ATTR_IE]) ||
- !is_valid_ie_attr(attrs[NL80211_ATTR_IE_PROBE_RESP]) ||
- !is_valid_ie_attr(attrs[NL80211_ATTR_IE_ASSOC_RESP]))
- return -EINVAL;
+ int err;
memset(bcn, 0, sizeof(*bcn));
if (attrs[NL80211_ATTR_BEACON_HEAD]) {
- int ret = validate_beacon_head(attrs[NL80211_ATTR_BEACON_HEAD],
- NULL);
-
- if (ret)
- return ret;
-
bcn->head = nla_data(attrs[NL80211_ATTR_BEACON_HEAD]);
bcn->head_len = nla_len(attrs[NL80211_ATTR_BEACON_HEAD]);
if (!bcn->head_len)
@@ -4209,6 +4856,163 @@
bcn->probe_resp_len = nla_len(attrs[NL80211_ATTR_PROBE_RESP]);
}
+ if (attrs[NL80211_ATTR_FTM_RESPONDER]) {
+ struct nlattr *tb[NL80211_FTM_RESP_ATTR_MAX + 1];
+
+ err = nla_parse_nested_deprecated(tb,
+ NL80211_FTM_RESP_ATTR_MAX,
+ attrs[NL80211_ATTR_FTM_RESPONDER],
+ NULL, NULL);
+ if (err)
+ return err;
+
+ if (tb[NL80211_FTM_RESP_ATTR_ENABLED] &&
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER))
+ bcn->ftm_responder = 1;
+ else
+ return -EOPNOTSUPP;
+
+ if (tb[NL80211_FTM_RESP_ATTR_LCI]) {
+ bcn->lci = nla_data(tb[NL80211_FTM_RESP_ATTR_LCI]);
+ bcn->lci_len = nla_len(tb[NL80211_FTM_RESP_ATTR_LCI]);
+ }
+
+ if (tb[NL80211_FTM_RESP_ATTR_CIVICLOC]) {
+ bcn->civicloc = nla_data(tb[NL80211_FTM_RESP_ATTR_CIVICLOC]);
+ bcn->civicloc_len = nla_len(tb[NL80211_FTM_RESP_ATTR_CIVICLOC]);
+ }
+ } else {
+ bcn->ftm_responder = -1;
+ }
+
+ return 0;
+}
+
+static int nl80211_parse_he_obss_pd(struct nlattr *attrs,
+ struct ieee80211_he_obss_pd *he_obss_pd)
+{
+ struct nlattr *tb[NL80211_HE_OBSS_PD_ATTR_MAX + 1];
+ int err;
+
+ err = nla_parse_nested(tb, NL80211_HE_OBSS_PD_ATTR_MAX, attrs,
+ he_obss_pd_policy, NULL);
+ if (err)
+ return err;
+
+ if (!tb[NL80211_HE_OBSS_PD_ATTR_SR_CTRL])
+ return -EINVAL;
+
+ he_obss_pd->sr_ctrl = nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_SR_CTRL]);
+
+ if (tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET])
+ he_obss_pd->min_offset =
+ nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET]);
+ if (tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET])
+ he_obss_pd->max_offset =
+ nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET]);
+ if (tb[NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET])
+ he_obss_pd->non_srg_max_offset =
+ nla_get_u8(tb[NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET]);
+
+ if (he_obss_pd->min_offset > he_obss_pd->max_offset)
+ return -EINVAL;
+
+ if (tb[NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP])
+ memcpy(he_obss_pd->bss_color_bitmap,
+ nla_data(tb[NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP]),
+ sizeof(he_obss_pd->bss_color_bitmap));
+
+ if (tb[NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP])
+ memcpy(he_obss_pd->partial_bssid_bitmap,
+ nla_data(tb[NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP]),
+ sizeof(he_obss_pd->partial_bssid_bitmap));
+
+ he_obss_pd->enable = true;
+
+ return 0;
+}
+
+static int nl80211_parse_he_bss_color(struct nlattr *attrs,
+ struct cfg80211_he_bss_color *he_bss_color)
+{
+ struct nlattr *tb[NL80211_HE_BSS_COLOR_ATTR_MAX + 1];
+ int err;
+
+ err = nla_parse_nested(tb, NL80211_HE_BSS_COLOR_ATTR_MAX, attrs,
+ he_bss_color_policy, NULL);
+ if (err)
+ return err;
+
+ if (!tb[NL80211_HE_BSS_COLOR_ATTR_COLOR])
+ return -EINVAL;
+
+ he_bss_color->color =
+ nla_get_u8(tb[NL80211_HE_BSS_COLOR_ATTR_COLOR]);
+ he_bss_color->enabled =
+ !nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_DISABLED]);
+ he_bss_color->partial =
+ nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_PARTIAL]);
+
+ return 0;
+}
+
+static int nl80211_parse_fils_discovery(struct cfg80211_registered_device *rdev,
+ struct nlattr *attrs,
+ struct cfg80211_ap_settings *params)
+{
+ struct nlattr *tb[NL80211_FILS_DISCOVERY_ATTR_MAX + 1];
+ int ret;
+ struct cfg80211_fils_discovery *fd = ¶ms->fils_discovery;
+
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_FILS_DISCOVERY))
+ return -EINVAL;
+
+ ret = nla_parse_nested(tb, NL80211_FILS_DISCOVERY_ATTR_MAX, attrs,
+ NULL, NULL);
+ if (ret)
+ return ret;
+
+ if (!tb[NL80211_FILS_DISCOVERY_ATTR_INT_MIN] ||
+ !tb[NL80211_FILS_DISCOVERY_ATTR_INT_MAX] ||
+ !tb[NL80211_FILS_DISCOVERY_ATTR_TMPL])
+ return -EINVAL;
+
+ fd->tmpl_len = nla_len(tb[NL80211_FILS_DISCOVERY_ATTR_TMPL]);
+ fd->tmpl = nla_data(tb[NL80211_FILS_DISCOVERY_ATTR_TMPL]);
+ fd->min_interval = nla_get_u32(tb[NL80211_FILS_DISCOVERY_ATTR_INT_MIN]);
+ fd->max_interval = nla_get_u32(tb[NL80211_FILS_DISCOVERY_ATTR_INT_MAX]);
+
+ return 0;
+}
+
+static int
+nl80211_parse_unsol_bcast_probe_resp(struct cfg80211_registered_device *rdev,
+ struct nlattr *attrs,
+ struct cfg80211_ap_settings *params)
+{
+ struct nlattr *tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX + 1];
+ int ret;
+ struct cfg80211_unsol_bcast_probe_resp *presp =
+ ¶ms->unsol_bcast_probe_resp;
+
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP))
+ return -EINVAL;
+
+ ret = nla_parse_nested(tb, NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX,
+ attrs, NULL, NULL);
+ if (ret)
+ return ret;
+
+ if (!tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT] ||
+ !tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL])
+ return -EINVAL;
+
+ presp->tmpl = nla_data(tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL]);
+ presp->tmpl_len = nla_len(tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_TMPL]);
+ presp->interval = nla_get_u32(tb[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_INT]);
return 0;
}
@@ -4225,6 +5029,8 @@
params->ht_required = true;
if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_VHT_PHY)
params->vht_required = true;
+ if (rates[2 + i] == BSS_MEMBERSHIP_SELECTOR_HE_PHY)
+ params->he_required = true;
}
}
@@ -4253,6 +5059,12 @@
cap = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, ies, ies_len);
if (cap && cap[1] >= sizeof(*params->vht_cap))
params->vht_cap = (void *)(cap + 2);
+ cap = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_CAPABILITY, ies, ies_len);
+ if (cap && cap[1] >= sizeof(*params->he_cap) + 1)
+ params->he_cap = (void *)(cap + 3);
+ cap = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_OPERATION, ies, ies_len);
+ if (cap && cap[1] >= sizeof(*params->he_oper) + 1)
+ params->he_oper = (void *)(cap + 3);
}
static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev,
@@ -4298,6 +5110,8 @@
return true;
case NL80211_CMD_CONNECT:
if (!(rdev->wiphy.features & NL80211_FEATURE_SAE) &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD) &&
auth_type == NL80211_AUTHTYPE_SAE)
return false;
@@ -4312,8 +5126,9 @@
return false;
return true;
case NL80211_CMD_START_AP:
- /* SAE not supported yet */
- if (auth_type == NL80211_AUTHTYPE_SAE)
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP) &&
+ auth_type == NL80211_AUTHTYPE_SAE)
return false;
/* FILS not supported yet */
if (auth_type == NL80211_AUTHTYPE_FILS_SK ||
@@ -4352,7 +5167,7 @@
!info->attrs[NL80211_ATTR_BEACON_HEAD])
return -EINVAL;
- err = nl80211_parse_beacon(info->attrs, ¶ms.beacon);
+ err = nl80211_parse_beacon(rdev, info->attrs, ¶ms.beacon);
if (err)
return err;
@@ -4377,19 +5192,13 @@
params.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
params.ssid_len =
nla_len(info->attrs[NL80211_ATTR_SSID]);
- if (params.ssid_len == 0 ||
- params.ssid_len > IEEE80211_MAX_SSID_LEN)
+ if (params.ssid_len == 0)
return -EINVAL;
}
- if (info->attrs[NL80211_ATTR_HIDDEN_SSID]) {
+ if (info->attrs[NL80211_ATTR_HIDDEN_SSID])
params.hidden_ssid = nla_get_u32(
info->attrs[NL80211_ATTR_HIDDEN_SSID]);
- if (params.hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE &&
- params.hidden_ssid != NL80211_HIDDEN_SSID_ZERO_LEN &&
- params.hidden_ssid != NL80211_HIDDEN_SSID_ZERO_CONTENTS)
- return -EINVAL;
- }
params.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
@@ -4419,8 +5228,6 @@
return -EINVAL;
params.p2p_ctwindow =
nla_get_u8(info->attrs[NL80211_ATTR_P2P_CTWINDOW]);
- if (params.p2p_ctwindow > 127)
- return -EINVAL;
if (params.p2p_ctwindow != 0 &&
!(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_CTWIN))
return -EINVAL;
@@ -4432,8 +5239,6 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
return -EINVAL;
tmp = nla_get_u8(info->attrs[NL80211_ATTR_P2P_OPPPS]);
- if (tmp > 1)
- return -EINVAL;
params.p2p_opp_ps = tmp;
if (params.p2p_opp_ps != 0 &&
!(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_OPPPS))
@@ -4454,7 +5259,10 @@
return -EINVAL;
if (info->attrs[NL80211_ATTR_TX_RATES]) {
- err = nl80211_parse_tx_bitrate_mask(info, ¶ms.beacon_rate);
+ err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
+ NL80211_ATTR_TX_RATES,
+ ¶ms.beacon_rate,
+ dev);
if (err)
return err;
@@ -4497,6 +5305,41 @@
return PTR_ERR(params.acl);
}
+ params.twt_responder =
+ nla_get_flag(info->attrs[NL80211_ATTR_TWT_RESPONDER]);
+
+ if (info->attrs[NL80211_ATTR_HE_OBSS_PD]) {
+ err = nl80211_parse_he_obss_pd(
+ info->attrs[NL80211_ATTR_HE_OBSS_PD],
+ ¶ms.he_obss_pd);
+ if (err)
+ goto out;
+ }
+
+ if (info->attrs[NL80211_ATTR_HE_BSS_COLOR]) {
+ err = nl80211_parse_he_bss_color(
+ info->attrs[NL80211_ATTR_HE_BSS_COLOR],
+ ¶ms.he_bss_color);
+ if (err)
+ goto out;
+ }
+
+ if (info->attrs[NL80211_ATTR_FILS_DISCOVERY]) {
+ err = nl80211_parse_fils_discovery(rdev,
+ info->attrs[NL80211_ATTR_FILS_DISCOVERY],
+ ¶ms);
+ if (err)
+ goto out;
+ }
+
+ if (info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP]) {
+ err = nl80211_parse_unsol_bcast_probe_resp(
+ rdev, info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP],
+ ¶ms);
+ if (err)
+ goto out;
+ }
+
nl80211_calculate_ap_params(¶ms);
if (info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])
@@ -4516,6 +5359,7 @@
}
wdev_unlock(wdev);
+out:
kfree(params.acl);
return err;
@@ -4539,7 +5383,7 @@
if (!wdev->beacon_interval)
return -EINVAL;
- err = nl80211_parse_beacon(info->attrs, ¶ms);
+ err = nl80211_parse_beacon(rdev, info->attrs, ¶ms);
if (err)
return err;
@@ -4599,8 +5443,7 @@
if (!nla)
return 0;
- if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX, nla,
- sta_flags_policy, info->extack))
+ if (nla_parse_nested_deprecated(flags, NL80211_STA_FLAG_MAX, nla, sta_flags_policy, info->extack))
return -EINVAL;
/*
@@ -4645,15 +5488,14 @@
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;
u16 bitrate_compat;
enum nl80211_rate_info rate_flg;
- rate = nla_nest_start(msg, attr);
+ rate = nla_nest_start_noflag(msg, attr);
if (!rate)
return false;
@@ -4677,7 +5519,7 @@
break;
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case RATE_INFO_BW_20:
rate_flg = 0;
break;
@@ -4740,7 +5582,7 @@
if (!mask)
return true;
- attr = nla_nest_start(msg, id);
+ attr = nla_nest_start_noflag(msg, id);
if (!attr)
return false;
@@ -4777,7 +5619,7 @@
nla_put_u32(msg, NL80211_ATTR_GENERATION, sinfo->generation))
goto nla_put_failure;
- sinfoattr = nla_nest_start(msg, NL80211_ATTR_STA_INFO);
+ sinfoattr = nla_nest_start_noflag(msg, NL80211_ATTR_STA_INFO);
if (!sinfoattr)
goto nla_put_failure;
@@ -4797,6 +5639,7 @@
PUT_SINFO(CONNECTED_TIME, connected_time, u32);
PUT_SINFO(INACTIVE_TIME, inactive_time, u32);
+ PUT_SINFO_U64(ASSOC_AT_BOOTTIME, assoc_at);
if (sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES) |
BIT_ULL(NL80211_STA_INFO_RX_BYTES64)) &&
@@ -4816,6 +5659,11 @@
PUT_SINFO(PLID, plid, u16);
PUT_SINFO(PLINK_STATE, plink_state, u8);
PUT_SINFO_U64(RX_DURATION, rx_duration);
+ PUT_SINFO_U64(TX_DURATION, tx_duration);
+
+ if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
+ PUT_SINFO(AIRTIME_WEIGHT, airtime_weight, u16);
switch (rdev->wiphy.signal_type) {
case CFG80211_SIGNAL_TYPE_MBM:
@@ -4853,13 +5701,17 @@
PUT_SINFO(TX_RETRIES, tx_retries, u32);
PUT_SINFO(TX_FAILED, tx_failed, u32);
PUT_SINFO(EXPECTED_THROUGHPUT, expected_throughput, u32);
+ PUT_SINFO(AIRTIME_LINK_METRIC, airtime_link_metric, u32);
PUT_SINFO(BEACON_LOSS, beacon_loss_count, u32);
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);
+ PUT_SINFO(CONNECTED_TO_AS, connected_to_as, u8);
if (sinfo->filled & BIT_ULL(NL80211_STA_INFO_BSS_PARAM)) {
- bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
+ bss_param = nla_nest_start_noflag(msg,
+ NL80211_STA_INFO_BSS_PARAM);
if (!bss_param)
goto nla_put_failure;
@@ -4887,12 +5739,13 @@
PUT_SINFO_U64(RX_DROP_MISC, rx_dropped_misc);
PUT_SINFO_U64(BEACON_RX, rx_beacon);
PUT_SINFO(BEACON_SIGNAL_AVG, rx_beacon_signal_avg, u8);
- PUT_SINFO(ACK_SIGNAL, ack_signal, u8);
PUT_SINFO(RX_MPDUS, rx_mpdu_count, u32);
PUT_SINFO(FCS_ERROR_COUNT, fcs_err_count, u32);
if (wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT))
- PUT_SINFO(DATA_ACK_SIGNAL_AVG, avg_ack_signal, s8);
+ NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT)) {
+ PUT_SINFO(ACK_SIGNAL, ack_signal, u8);
+ PUT_SINFO(ACK_SIGNAL_AVG, avg_ack_signal, s8);
+ }
#undef PUT_SINFO
#undef PUT_SINFO_U64
@@ -4901,7 +5754,8 @@
struct nlattr *tidsattr;
int tid;
- tidsattr = nla_nest_start(msg, NL80211_STA_INFO_TID_STATS);
+ tidsattr = nla_nest_start_noflag(msg,
+ NL80211_STA_INFO_TID_STATS);
if (!tidsattr)
goto nla_put_failure;
@@ -4914,7 +5768,7 @@
if (!tidstats->filled)
continue;
- tidattr = nla_nest_start(msg, tid + 1);
+ tidattr = nla_nest_start_noflag(msg, tid + 1);
if (!tidattr)
goto nla_put_failure;
@@ -4971,7 +5825,7 @@
int err;
rtnl_lock();
- err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (err)
goto out_err;
@@ -5262,8 +6116,9 @@
return 0;
nla = info->attrs[NL80211_ATTR_STA_WME];
- err = nla_parse_nested(tb, NL80211_STA_WME_MAX, nla,
- nl80211_sta_wme_policy, info->extack);
+ err = nla_parse_nested_deprecated(tb, NL80211_STA_WME_MAX, nla,
+ nl80211_sta_wme_policy,
+ info->extack);
if (err)
return err;
@@ -5294,11 +6149,9 @@
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_CHANNELS]);
/*
* Need to include at least one (first channel, number of
- * channels) tuple for each subband, and must have proper
- * tuples for the rest of the data as well.
+ * channels) tuple for each subband (checked in policy),
+ * and must have proper tuples for the rest of the data as well.
*/
- if (params->supported_channels_len < 2)
- return -EINVAL;
if (params->supported_channels_len % 2)
return -EINVAL;
}
@@ -5308,13 +6161,6 @@
nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
params->supported_oper_classes_len =
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
- /*
- * The value of the Length field of the Supported Operating
- * Classes element is between 2 and 253.
- */
- if (params->supported_oper_classes_len < 2 ||
- params->supported_oper_classes_len > 253)
- return -EINVAL;
}
return 0;
}
@@ -5337,9 +6183,6 @@
nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
params->he_capa_len =
nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
-
- if (params->he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
- return -EINVAL;
}
err = nl80211_parse_sta_channel_info(info, params);
@@ -5347,6 +6190,36 @@
return err;
return nl80211_parse_sta_wme(info, params);
+}
+
+static int nl80211_parse_sta_txpower_setting(struct genl_info *info,
+ struct station_parameters *params)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ int idx;
+
+ if (info->attrs[NL80211_ATTR_STA_TX_POWER_SETTING]) {
+ if (!rdev->ops->set_tx_power ||
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_STA_TX_PWR))
+ return -EOPNOTSUPP;
+
+ idx = NL80211_ATTR_STA_TX_POWER_SETTING;
+ params->txpwr.type = nla_get_u8(info->attrs[idx]);
+
+ if (params->txpwr.type == NL80211_TX_POWER_LIMITED) {
+ idx = NL80211_ATTR_STA_TX_POWER;
+
+ if (info->attrs[idx])
+ params->txpwr.power =
+ nla_get_s16(info->attrs[idx]);
+ else
+ return -EINVAL;
+ }
+ params->sta_modify_mask |= STATION_PARAM_APPLY_STA_TXPOWER;
+ }
+
+ return 0;
}
static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
@@ -5370,23 +6243,20 @@
if (info->attrs[NL80211_ATTR_STA_AID])
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ if (info->attrs[NL80211_ATTR_VLAN_ID])
+ params.vlan_id = nla_get_u16(info->attrs[NL80211_ATTR_VLAN_ID]);
+
if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
else
params.listen_interval = -1;
- if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) {
- u8 tmp;
-
- tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
- if (tmp >= NUM_NL80211_P2P_PS_STATUS)
- return -EINVAL;
-
- params.support_p2p_ps = tmp;
- } else {
+ if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS])
+ params.support_p2p_ps =
+ nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
+ else
params.support_p2p_ps = -1;
- }
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
@@ -5416,43 +6286,45 @@
if (parse_station_flags(info, dev->ieee80211_ptr->iftype, ¶ms))
return -EINVAL;
- if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION]) {
+ if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.plink_action =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);
- if (params.plink_action >= NUM_NL80211_PLINK_ACTIONS)
- return -EINVAL;
- }
if (info->attrs[NL80211_ATTR_STA_PLINK_STATE]) {
params.plink_state =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_STATE]);
- if (params.plink_state >= NUM_NL80211_PLINK_STATES)
- return -EINVAL;
- if (info->attrs[NL80211_ATTR_MESH_PEER_AID]) {
+ if (info->attrs[NL80211_ATTR_MESH_PEER_AID])
params.peer_aid = nla_get_u16(
info->attrs[NL80211_ATTR_MESH_PEER_AID]);
- if (params.peer_aid > IEEE80211_MAX_AID)
- return -EINVAL;
- }
params.sta_modify_mask |= STATION_PARAM_APPLY_PLINK_STATE;
}
- if (info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]) {
- enum nl80211_mesh_power_mode pm = nla_get_u32(
+ if (info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE])
+ params.local_pm = nla_get_u32(
info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]);
-
- if (pm <= NL80211_MESH_POWER_UNKNOWN ||
- pm > NL80211_MESH_POWER_MAX)
- return -EINVAL;
-
- params.local_pm = pm;
- }
if (info->attrs[NL80211_ATTR_OPMODE_NOTIF]) {
params.opmode_notif_used = true;
params.opmode_notif =
nla_get_u8(info->attrs[NL80211_ATTR_OPMODE_NOTIF]);
}
+
+ if (info->attrs[NL80211_ATTR_HE_6GHZ_CAPABILITY])
+ params.he_6ghz_capa =
+ nla_data(info->attrs[NL80211_ATTR_HE_6GHZ_CAPABILITY]);
+
+ if (info->attrs[NL80211_ATTR_AIRTIME_WEIGHT])
+ params.airtime_weight =
+ nla_get_u16(info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]);
+
+ if (params.airtime_weight &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
+ return -EOPNOTSUPP;
+
+ err = nl80211_parse_sta_txpower_setting(info, ¶ms);
+ if (err)
+ return err;
/* Include parameters for TDLS peer (will check later) */
err = nl80211_set_station_tdls(info, ¶ms);
@@ -5523,14 +6395,12 @@
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+ if (info->attrs[NL80211_ATTR_VLAN_ID])
+ params.vlan_id = nla_get_u16(info->attrs[NL80211_ATTR_VLAN_ID]);
+
if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) {
- u8 tmp;
-
- tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
- if (tmp >= NUM_NL80211_P2P_PS_STATUS)
- return -EINVAL;
-
- params.support_p2p_ps = tmp;
+ params.support_p2p_ps =
+ nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
} else {
/*
* if not specified, assume it's supported for P2P GO interface,
@@ -5544,8 +6414,6 @@
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]);
else
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
- if (!params.aid || params.aid > IEEE80211_MAX_AID)
- return -EINVAL;
if (info->attrs[NL80211_ATTR_STA_CAPABILITY]) {
params.capability =
@@ -5573,11 +6441,11 @@
nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
params.he_capa_len =
nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
-
- /* max len is validated in nla policy */
- if (params.he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
- return -EINVAL;
}
+
+ if (info->attrs[NL80211_ATTR_HE_6GHZ_CAPABILITY])
+ params.he_6ghz_capa =
+ nla_data(info->attrs[NL80211_ATTR_HE_6GHZ_CAPABILITY]);
if (info->attrs[NL80211_ATTR_OPMODE_NOTIF]) {
params.opmode_notif_used = true;
@@ -5585,12 +6453,22 @@
nla_get_u8(info->attrs[NL80211_ATTR_OPMODE_NOTIF]);
}
- if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION]) {
+ if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.plink_action =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);
- if (params.plink_action >= NUM_NL80211_PLINK_ACTIONS)
- return -EINVAL;
- }
+
+ if (info->attrs[NL80211_ATTR_AIRTIME_WEIGHT])
+ params.airtime_weight =
+ nla_get_u16(info->attrs[NL80211_ATTR_AIRTIME_WEIGHT]);
+
+ if (params.airtime_weight &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
+ return -EOPNOTSUPP;
+
+ err = nl80211_parse_sta_txpower_setting(info, ¶ms);
+ if (err)
+ return err;
err = nl80211_parse_sta_channel_info(info, ¶ms);
if (err)
@@ -5613,9 +6491,13 @@
params.vht_capa = NULL;
/* HE requires WME */
- if (params.he_capa_len)
+ if (params.he_capa_len || params.he_6ghz_capa)
return -EINVAL;
}
+
+ /* Ensure that HT/VHT capabilities are not set for 6 GHz HE STA */
+ if (params.he_6ghz_capa && (params.ht_capa || params.vht_capa))
+ return -EINVAL;
/* When you run into this, adjust the code below for the new flag */
BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7);
@@ -5723,11 +6605,22 @@
if (info->attrs[NL80211_ATTR_MAC])
params.mac = nla_data(info->attrs[NL80211_ATTR_MAC]);
- if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ switch (dev->ieee80211_ptr->iftype) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_P2P_GO:
+ /* always accept these */
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ /* conditionally accept */
+ if (wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_DEL_IBSS_STA))
+ break;
return -EINVAL;
+ default:
+ return -EINVAL;
+ }
if (!rdev->ops->del_station)
return -EOPNOTSUPP;
@@ -5774,7 +6667,7 @@
nla_put_u32(msg, NL80211_ATTR_GENERATION, pinfo->generation))
goto nla_put_failure;
- pinfoattr = nla_nest_start(msg, NL80211_ATTR_MPATH_INFO);
+ pinfoattr = nla_nest_start_noflag(msg, NL80211_ATTR_MPATH_INFO);
if (!pinfoattr)
goto nla_put_failure;
if ((pinfo->filled & MPATH_INFO_FRAME_QLEN) &&
@@ -5797,7 +6690,13 @@
pinfo->discovery_timeout)) ||
((pinfo->filled & MPATH_INFO_DISCOVERY_RETRIES) &&
nla_put_u8(msg, NL80211_MPATH_INFO_DISCOVERY_RETRIES,
- pinfo->discovery_retries)))
+ pinfo->discovery_retries)) ||
+ ((pinfo->filled & MPATH_INFO_HOP_COUNT) &&
+ nla_put_u8(msg, NL80211_MPATH_INFO_HOP_COUNT,
+ pinfo->hop_count)) ||
+ ((pinfo->filled & MPATH_INFO_PATH_CHANGE) &&
+ nla_put_u32(msg, NL80211_MPATH_INFO_PATH_CHANGE,
+ pinfo->path_change_count)))
goto nla_put_failure;
nla_nest_end(msg, pinfoattr);
@@ -5822,7 +6721,7 @@
int err;
rtnl_lock();
- err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (err)
goto out_err;
@@ -6021,7 +6920,7 @@
int err;
rtnl_lock();
- err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (err)
goto out_err;
@@ -6103,9 +7002,7 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
return -EINVAL;
params.p2p_ctwindow =
- nla_get_s8(info->attrs[NL80211_ATTR_P2P_CTWINDOW]);
- if (params.p2p_ctwindow < 0)
- return -EINVAL;
+ nla_get_u8(info->attrs[NL80211_ATTR_P2P_CTWINDOW]);
if (params.p2p_ctwindow != 0 &&
!(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_CTWIN))
return -EINVAL;
@@ -6117,8 +7014,6 @@
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
return -EINVAL;
tmp = nla_get_u8(info->attrs[NL80211_ATTR_P2P_OPPPS]);
- if (tmp > 1)
- return -EINVAL;
params.p2p_opp_ps = tmp;
if (params.p2p_opp_ps &&
!(rdev->wiphy.features & NL80211_FEATURE_P2P_GO_OPPPS))
@@ -6226,7 +7121,7 @@
NL80211_CMD_GET_MESH_CONFIG);
if (!hdr)
goto out;
- pinfoattr = nla_nest_start(msg, NL80211_ATTR_MESH_CONFIG);
+ pinfoattr = nla_nest_start_noflag(msg, NL80211_ATTR_MESH_CONFIG);
if (!pinfoattr)
goto nla_put_failure;
if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
@@ -6285,7 +7180,13 @@
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) ||
+ nla_put_u8(msg, NL80211_MESHCONF_NOLEARN,
+ cur_params.dot11MeshNolearn) ||
+ nla_put_u8(msg, NL80211_MESHCONF_CONNECTED_TO_AS,
+ cur_params.dot11MeshConnectedToAuthServer))
goto nla_put_failure;
nla_nest_end(msg, pinfoattr);
genlmsg_end(msg, hdr);
@@ -6297,35 +7198,54 @@
return -ENOBUFS;
}
-static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] = {
- [NL80211_MESHCONF_RETRY_TIMEOUT] = { .type = NLA_U16 },
- [NL80211_MESHCONF_CONFIRM_TIMEOUT] = { .type = NLA_U16 },
- [NL80211_MESHCONF_HOLDING_TIMEOUT] = { .type = NLA_U16 },
- [NL80211_MESHCONF_MAX_PEER_LINKS] = { .type = NLA_U16 },
- [NL80211_MESHCONF_MAX_RETRIES] = { .type = NLA_U8 },
- [NL80211_MESHCONF_TTL] = { .type = NLA_U8 },
- [NL80211_MESHCONF_ELEMENT_TTL] = { .type = NLA_U8 },
- [NL80211_MESHCONF_AUTO_OPEN_PLINKS] = { .type = NLA_U8 },
- [NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR] = { .type = NLA_U32 },
+static const struct nla_policy
+nl80211_meshconf_params_policy[NL80211_MESHCONF_ATTR_MAX+1] = {
+ [NL80211_MESHCONF_RETRY_TIMEOUT] =
+ NLA_POLICY_RANGE(NLA_U16, 1, 255),
+ [NL80211_MESHCONF_CONFIRM_TIMEOUT] =
+ NLA_POLICY_RANGE(NLA_U16, 1, 255),
+ [NL80211_MESHCONF_HOLDING_TIMEOUT] =
+ NLA_POLICY_RANGE(NLA_U16, 1, 255),
+ [NL80211_MESHCONF_MAX_PEER_LINKS] =
+ NLA_POLICY_RANGE(NLA_U16, 0, 255),
+ [NL80211_MESHCONF_MAX_RETRIES] = NLA_POLICY_MAX(NLA_U8, 16),
+ [NL80211_MESHCONF_TTL] = NLA_POLICY_MIN(NLA_U8, 1),
+ [NL80211_MESHCONF_ELEMENT_TTL] = NLA_POLICY_MIN(NLA_U8, 1),
+ [NL80211_MESHCONF_AUTO_OPEN_PLINKS] = NLA_POLICY_MAX(NLA_U8, 1),
+ [NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR] =
+ NLA_POLICY_RANGE(NLA_U32, 1, 255),
[NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES] = { .type = NLA_U8 },
[NL80211_MESHCONF_PATH_REFRESH_TIME] = { .type = NLA_U32 },
- [NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT] = { .type = NLA_U16 },
+ [NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT] = NLA_POLICY_MIN(NLA_U16, 1),
[NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT] = { .type = NLA_U32 },
- [NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 },
- [NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL] = { .type = NLA_U16 },
- [NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 },
- [NL80211_MESHCONF_HWMP_ROOTMODE] = { .type = NLA_U8 },
- [NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 },
- [NL80211_MESHCONF_GATE_ANNOUNCEMENTS] = { .type = NLA_U8 },
- [NL80211_MESHCONF_FORWARDING] = { .type = NLA_U8 },
- [NL80211_MESHCONF_RSSI_THRESHOLD] = { .type = NLA_U32 },
+ [NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_HWMP_ROOTMODE] = NLA_POLICY_MAX(NLA_U8, 4),
+ [NL80211_MESHCONF_HWMP_RANN_INTERVAL] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_GATE_ANNOUNCEMENTS] = NLA_POLICY_MAX(NLA_U8, 1),
+ [NL80211_MESHCONF_FORWARDING] = NLA_POLICY_MAX(NLA_U8, 1),
+ [NL80211_MESHCONF_RSSI_THRESHOLD] =
+ NLA_POLICY_RANGE(NLA_S32, -255, 0),
[NL80211_MESHCONF_HT_OPMODE] = { .type = NLA_U16 },
[NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT] = { .type = NLA_U32 },
- [NL80211_MESHCONF_HWMP_ROOT_INTERVAL] = { .type = NLA_U16 },
- [NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL] = { .type = NLA_U16 },
- [NL80211_MESHCONF_POWER_MODE] = { .type = NLA_U32 },
+ [NL80211_MESHCONF_HWMP_ROOT_INTERVAL] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL] =
+ NLA_POLICY_MIN(NLA_U16, 1),
+ [NL80211_MESHCONF_POWER_MODE] =
+ NLA_POLICY_RANGE(NLA_U32,
+ NL80211_MESH_POWER_ACTIVE,
+ 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),
+ [NL80211_MESHCONF_NOLEARN] = NLA_POLICY_RANGE(NLA_U8, 0, 1),
+ [NL80211_MESHCONF_CONNECTED_TO_AS] = NLA_POLICY_RANGE(NLA_U8, 0, 1),
};
static const struct nla_policy
@@ -6336,67 +7256,11 @@
[NL80211_MESH_SETUP_USERSPACE_AUTH] = { .type = NLA_FLAG },
[NL80211_MESH_SETUP_AUTH_PROTOCOL] = { .type = NLA_U8 },
[NL80211_MESH_SETUP_USERSPACE_MPM] = { .type = NLA_FLAG },
- [NL80211_MESH_SETUP_IE] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
+ [NL80211_MESH_SETUP_IE] =
+ NLA_POLICY_VALIDATE_FN(NLA_BINARY, validate_ie_attr,
+ IEEE80211_MAX_DATA_LEN),
[NL80211_MESH_SETUP_USERSPACE_AMPE] = { .type = NLA_FLAG },
};
-
-static int nl80211_check_bool(const struct nlattr *nla, u8 min, u8 max, bool *out)
-{
- u8 val = nla_get_u8(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
-
-static int nl80211_check_u8(const struct nlattr *nla, u8 min, u8 max, u8 *out)
-{
- u8 val = nla_get_u8(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
-
-static int nl80211_check_u16(const struct nlattr *nla, u16 min, u16 max, u16 *out)
-{
- u16 val = nla_get_u16(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
-
-static int nl80211_check_u32(const struct nlattr *nla, u32 min, u32 max, u32 *out)
-{
- u32 val = nla_get_u32(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
-
-static int nl80211_check_s32(const struct nlattr *nla, s32 min, s32 max, s32 *out)
-{
- s32 val = nla_get_s32(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
-
-static int nl80211_check_power_mode(const struct nlattr *nla,
- enum nl80211_mesh_power_mode min,
- enum nl80211_mesh_power_mode max,
- enum nl80211_mesh_power_mode *out)
-{
- u32 val = nla_get_u32(nla);
- if (val < min || val > max)
- return -EINVAL;
- *out = val;
- return 0;
-}
static int nl80211_parse_mesh_config(struct genl_info *info,
struct mesh_config *cfg,
@@ -6406,20 +7270,17 @@
u32 mask = 0;
u16 ht_opmode;
-#define FILL_IN_MESH_PARAM_IF_SET(tb, cfg, param, min, max, mask, attr, fn) \
-do { \
- if (tb[attr]) { \
- if (fn(tb[attr], min, max, &cfg->param)) \
- return -EINVAL; \
- mask |= (1 << (attr - 1)); \
- } \
+#define FILL_IN_MESH_PARAM_IF_SET(tb, cfg, param, mask, attr, fn) \
+do { \
+ if (tb[attr]) { \
+ cfg->param = fn(tb[attr]); \
+ mask |= BIT((attr) - 1); \
+ } \
} while (0)
if (!info->attrs[NL80211_ATTR_MESH_CONFIG])
return -EINVAL;
- if (nla_parse_nested(tb, NL80211_MESHCONF_ATTR_MAX,
- info->attrs[NL80211_ATTR_MESH_CONFIG],
- nl80211_meshconf_params_policy, info->extack))
+ if (nla_parse_nested_deprecated(tb, NL80211_MESHCONF_ATTR_MAX, info->attrs[NL80211_ATTR_MESH_CONFIG], nl80211_meshconf_params_policy, info->extack))
return -EINVAL;
/* This makes sure that there aren't more than 32 mesh config
@@ -6427,75 +7288,79 @@
BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
/* Fill in the params struct */
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout, 1, 255,
- mask, NL80211_MESHCONF_RETRY_TIMEOUT,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout, 1, 255,
- mask, NL80211_MESHCONF_CONFIRM_TIMEOUT,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout, 1, 255,
- mask, NL80211_MESHCONF_HOLDING_TIMEOUT,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks, 0, 255,
- mask, NL80211_MESHCONF_MAX_PEER_LINKS,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries, 0, 16,
- mask, NL80211_MESHCONF_MAX_RETRIES,
- nl80211_check_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL, 1, 255,
- mask, NL80211_MESHCONF_TTL, nl80211_check_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl, 1, 255,
- mask, NL80211_MESHCONF_ELEMENT_TTL,
- nl80211_check_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, 0, 1,
- mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS,
- nl80211_check_bool);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout, mask,
+ NL80211_MESHCONF_RETRY_TIMEOUT, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout, mask,
+ NL80211_MESHCONF_CONFIRM_TIMEOUT,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout, mask,
+ NL80211_MESHCONF_HOLDING_TIMEOUT,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks, mask,
+ NL80211_MESHCONF_MAX_PEER_LINKS,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries, mask,
+ NL80211_MESHCONF_MAX_RETRIES, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL, mask,
+ NL80211_MESHCONF_TTL, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl, mask,
+ NL80211_MESHCONF_ELEMENT_TTL, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, mask,
+ NL80211_MESHCONF_AUTO_OPEN_PLINKS,
+ nla_get_u8);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor,
- 1, 255, mask,
+ mask,
NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
- nl80211_check_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, 0, 255,
- mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
- nl80211_check_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time, 1, 65535,
- mask, NL80211_MESHCONF_PATH_REFRESH_TIME,
- nl80211_check_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout, 1, 65535,
- mask, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
- nl80211_check_u16);
+ nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, mask,
+ NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
+ nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time, mask,
+ NL80211_MESHCONF_PATH_REFRESH_TIME,
+ nla_get_u32);
+ if (mask & BIT(NL80211_MESHCONF_PATH_REFRESH_TIME) &&
+ (cfg->path_refresh_time < 1 || cfg->path_refresh_time > 65535))
+ return -EINVAL;
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout, mask,
+ NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
+ nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout,
- 1, 65535, mask,
+ mask,
NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
- nl80211_check_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
- 1, 65535, mask,
+ nla_get_u32);
+ if (mask & BIT(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT) &&
+ (cfg->dot11MeshHWMPactivePathTimeout < 1 ||
+ cfg->dot11MeshHWMPactivePathTimeout > 65535))
+ return -EINVAL;
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval, mask,
NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval,
- 1, 65535, mask,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval, mask,
NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
- nl80211_check_u16);
+ nla_get_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshHWMPnetDiameterTraversalTime,
- 1, 65535, mask,
+ dot11MeshHWMPnetDiameterTraversalTime, mask,
NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, 0, 4,
- mask, NL80211_MESHCONF_HWMP_ROOTMODE,
- nl80211_check_u8);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, 1, 65535,
- mask, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshGateAnnouncementProtocol, 0, 1,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, mask,
+ NL80211_MESHCONF_HWMP_ROOTMODE, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, mask,
+ NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshGateAnnouncementProtocol,
mask, NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
- nl80211_check_bool);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
- mask, NL80211_MESHCONF_FORWARDING,
- nl80211_check_bool);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, -255, 0,
- mask, NL80211_MESHCONF_RSSI_THRESHOLD,
- nl80211_check_s32);
+ nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, mask,
+ NL80211_MESHCONF_FORWARDING, nla_get_u8);
+ 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);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConnectedToAuthServer, mask,
+ NL80211_MESHCONF_CONNECTED_TO_AS,
+ nla_get_u8);
/*
* Check HT operation mode based on
* IEEE 802.11-2016 9.4.2.57 HT Operation element.
@@ -6514,29 +7379,29 @@
cfg->ht_opmode = ht_opmode;
mask |= (1 << (NL80211_MESHCONF_HT_OPMODE - 1));
}
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathToRootTimeout,
- 1, 65535, mask,
- NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
- nl80211_check_u32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval, 1, 65535,
- mask, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
- nl80211_check_u16);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
- dot11MeshHWMPconfirmationInterval,
- 1, 65535, mask,
+ dot11MeshHWMPactivePathToRootTimeout, mask,
+ NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
+ nla_get_u32);
+ if (mask & BIT(NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT) &&
+ (cfg->dot11MeshHWMPactivePathToRootTimeout < 1 ||
+ cfg->dot11MeshHWMPactivePathToRootTimeout > 65535))
+ return -EINVAL;
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval, mask,
+ NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPconfirmationInterval,
+ mask,
NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
- nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, power_mode,
- NL80211_MESH_POWER_ACTIVE,
- NL80211_MESH_POWER_MAX,
- mask, NL80211_MESHCONF_POWER_MODE,
- nl80211_check_power_mode);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshAwakeWindowDuration,
- 0, 65535, mask,
- NL80211_MESHCONF_AWAKE_WINDOW, nl80211_check_u16);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, plink_timeout, 0, 0xffffffff,
- mask, NL80211_MESHCONF_PLINK_TIMEOUT,
- nl80211_check_u32);
+ nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, power_mode, mask,
+ NL80211_MESHCONF_POWER_MODE, nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshAwakeWindowDuration, mask,
+ NL80211_MESHCONF_AWAKE_WINDOW, nla_get_u16);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, plink_timeout, mask,
+ NL80211_MESHCONF_PLINK_TIMEOUT, nla_get_u32);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNolearn, mask,
+ NL80211_MESHCONF_NOLEARN, nla_get_u8);
if (mask_out)
*mask_out = mask;
@@ -6553,9 +7418,7 @@
if (!info->attrs[NL80211_ATTR_MESH_SETUP])
return -EINVAL;
- if (nla_parse_nested(tb, NL80211_MESH_SETUP_ATTR_MAX,
- info->attrs[NL80211_ATTR_MESH_SETUP],
- nl80211_mesh_setup_params_policy, info->extack))
+ if (nla_parse_nested_deprecated(tb, NL80211_MESH_SETUP_ATTR_MAX, info->attrs[NL80211_ATTR_MESH_SETUP], nl80211_mesh_setup_params_policy, info->extack))
return -EINVAL;
if (tb[NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC])
@@ -6579,8 +7442,6 @@
if (tb[NL80211_MESH_SETUP_IE]) {
struct nlattr *ieattr =
tb[NL80211_MESH_SETUP_IE];
- if (!is_valid_ie_attr(ieattr))
- return -EINVAL;
setup->ie = nla_data(ieattr);
setup->ie_len = nla_len(ieattr);
}
@@ -6646,7 +7507,7 @@
nla_put_u8(msg, NL80211_ATTR_DFS_REGION, regdom->dfs_region)))
goto nla_put_failure;
- nl_reg_rules = nla_nest_start(msg, NL80211_ATTR_REG_RULES);
+ nl_reg_rules = nla_nest_start_noflag(msg, NL80211_ATTR_REG_RULES);
if (!nl_reg_rules)
goto nla_put_failure;
@@ -6661,7 +7522,7 @@
freq_range = ®_rule->freq_range;
power_rule = ®_rule->power_rule;
- nl_reg_rule = nla_nest_start(msg, i);
+ nl_reg_rule = nla_nest_start_noflag(msg, i);
if (!nl_reg_rule)
goto nla_put_failure;
@@ -6899,7 +7760,7 @@
struct nlattr *nl_reg_rule;
char *alpha2;
int rem_reg_rules, r;
- u32 num_rules = 0, rule_idx = 0, size_of_regd;
+ u32 num_rules = 0, rule_idx = 0;
enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET;
struct ieee80211_regdomain *rd;
@@ -6924,10 +7785,7 @@
if (!reg_is_valid_request(alpha2))
return -EINVAL;
- size_of_regd = sizeof(struct ieee80211_regdomain) +
- num_rules * sizeof(struct ieee80211_reg_rule);
-
- rd = kzalloc(size_of_regd, GFP_KERNEL);
+ rd = kzalloc(struct_size(rd, reg_rules, num_rules), GFP_KERNEL);
if (!rd)
return -ENOMEM;
@@ -6944,9 +7802,9 @@
nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
rem_reg_rules) {
- r = nla_parse_nested(tb, NL80211_REG_RULE_ATTR_MAX,
- nl_reg_rule, reg_rule_policy,
- info->extack);
+ r = nla_parse_nested_deprecated(tb, NL80211_REG_RULE_ATTR_MAX,
+ nl_reg_rule, reg_rule_policy,
+ info->extack);
if (r)
goto bad_reg;
r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]);
@@ -7017,8 +7875,9 @@
if (!nla_ok(nest, nla_len(nest)))
return -EINVAL;
- err = nla_parse_nested(attr, NL80211_BSS_SELECT_ATTR_MAX, nest,
- nl80211_bss_select_policy, NULL);
+ err = nla_parse_nested_deprecated(attr, NL80211_BSS_SELECT_ATTR_MAX,
+ nest, nl80211_bss_select_policy,
+ NULL);
if (err)
return err;
@@ -7065,8 +7924,8 @@
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;
@@ -7208,13 +8067,12 @@
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct wireless_dev *wdev = info->user_ptr[1];
struct cfg80211_scan_request *request;
+ struct nlattr *scan_freqs = NULL;
+ bool scan_freqs_khz = false;
struct nlattr *attr;
struct wiphy *wiphy;
int err, tmp, n_ssids = 0, n_channels, i;
size_t ie_len;
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
wiphy = &rdev->wiphy;
@@ -7224,18 +8082,22 @@
if (!rdev->ops->scan)
return -EOPNOTSUPP;
- if (rdev->scan_req || rdev->scan_msg) {
- err = -EBUSY;
- goto unlock;
- }
+ if (rdev->scan_req || rdev->scan_msg)
+ return -EBUSY;
- if (info->attrs[NL80211_ATTR_SCAN_FREQUENCIES]) {
- n_channels = validate_scan_freqs(
- info->attrs[NL80211_ATTR_SCAN_FREQUENCIES]);
- if (!n_channels) {
- err = -EINVAL;
- goto unlock;
- }
+ if (info->attrs[NL80211_ATTR_SCAN_FREQ_KHZ]) {
+ if (!wiphy_ext_feature_isset(wiphy,
+ NL80211_EXT_FEATURE_SCAN_FREQ_KHZ))
+ return -EOPNOTSUPP;
+ scan_freqs = info->attrs[NL80211_ATTR_SCAN_FREQ_KHZ];
+ scan_freqs_khz = true;
+ } else if (info->attrs[NL80211_ATTR_SCAN_FREQUENCIES])
+ scan_freqs = info->attrs[NL80211_ATTR_SCAN_FREQUENCIES];
+
+ if (scan_freqs) {
+ n_channels = validate_scan_freqs(scan_freqs);
+ if (!n_channels)
+ return -EINVAL;
} else {
n_channels = ieee80211_get_num_supported_channels(wiphy);
}
@@ -7244,29 +8106,23 @@
nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp)
n_ssids++;
- if (n_ssids > wiphy->max_scan_ssids) {
- err = -EINVAL;
- goto unlock;
- }
+ if (n_ssids > wiphy->max_scan_ssids)
+ return -EINVAL;
if (info->attrs[NL80211_ATTR_IE])
ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
else
ie_len = 0;
- if (ie_len > wiphy->max_scan_ie_len) {
- err = -EINVAL;
- goto unlock;
- }
+ if (ie_len > wiphy->max_scan_ie_len)
+ return -EINVAL;
request = kzalloc(sizeof(*request)
+ sizeof(*request->ssids) * n_ssids
+ sizeof(*request->channels) * n_channels
+ ie_len, GFP_KERNEL);
- if (!request) {
- err = -ENOMEM;
- goto unlock;
- }
+ if (!request)
+ return -ENOMEM;
if (n_ssids)
request->ssids = (void *)&request->channels[n_channels];
@@ -7279,13 +8135,16 @@
}
i = 0;
- if (info->attrs[NL80211_ATTR_SCAN_FREQUENCIES]) {
+ if (scan_freqs) {
/* user specified, bail out if channel not found */
- nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_FREQUENCIES], tmp) {
+ nla_for_each_nested(attr, scan_freqs, tmp) {
struct ieee80211_channel *chan;
+ int freq = nla_get_u32(attr);
- chan = ieee80211_get_channel(wiphy, nla_get_u32(attr));
+ if (!scan_freqs_khz)
+ freq = MHZ_TO_KHZ(freq);
+ chan = ieee80211_get_channel_khz(wiphy, freq);
if (!chan) {
err = -EINVAL;
goto out_free;
@@ -7440,19 +8299,21 @@
request->scan_start = jiffies;
rdev->scan_req = request;
- err = rdev_scan(rdev, request);
+ err = cfg80211_scan(rdev);
- if (!err) {
- nl80211_send_scan_start(rdev, wdev);
- if (wdev->netdev)
- dev_hold(wdev->netdev);
- } else {
+ if (err)
+ goto out_free;
+
+ nl80211_send_scan_start(rdev, wdev);
+ if (wdev->netdev)
+ dev_hold(wdev->netdev);
+
+ return 0;
+
out_free:
- rdev->scan_req = NULL;
- kfree(request);
- }
+ rdev->scan_req = NULL;
+ kfree(request);
- unlock:
return err;
}
@@ -7514,8 +8375,10 @@
if (WARN_ON(i >= n_plans))
return -EINVAL;
- err = nla_parse_nested(plan, NL80211_SCHED_SCAN_PLAN_MAX,
- attr, nl80211_plan_policy, NULL);
+ err = nla_parse_nested_deprecated(plan,
+ NL80211_SCHED_SCAN_PLAN_MAX,
+ attr, nl80211_plan_policy,
+ NULL);
if (err)
return err;
@@ -7557,6 +8420,41 @@
return 0;
}
+static int
+nl80211_parse_sched_scan_per_band_rssi(struct wiphy *wiphy,
+ struct cfg80211_match_set *match_sets,
+ struct nlattr *tb_band_rssi,
+ s32 rssi_thold)
+{
+ struct nlattr *attr;
+ int i, tmp, ret = 0;
+
+ if (!wiphy_ext_feature_isset(wiphy,
+ NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD)) {
+ if (tb_band_rssi)
+ ret = -EOPNOTSUPP;
+ else
+ for (i = 0; i < NUM_NL80211_BANDS; i++)
+ match_sets->per_band_rssi_thold[i] =
+ NL80211_SCAN_RSSI_THOLD_OFF;
+ return ret;
+ }
+
+ for (i = 0; i < NUM_NL80211_BANDS; i++)
+ match_sets->per_band_rssi_thold[i] = rssi_thold;
+
+ nla_for_each_nested(attr, tb_band_rssi, tmp) {
+ enum nl80211_band band = nla_type(attr);
+
+ if (band < 0 || band >= NUM_NL80211_BANDS)
+ return -EINVAL;
+
+ match_sets->per_band_rssi_thold[band] = nla_get_s32(attr);
+ }
+
+ return 0;
+}
+
static struct cfg80211_sched_scan_request *
nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
struct nlattr **attrs, int max_match_sets)
@@ -7568,9 +8466,6 @@
size_t ie_len;
struct nlattr *tb[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1];
s32 default_match_rssi = NL80211_SCAN_RSSI_THOLD_OFF;
-
- if (!is_valid_ie_attr(attrs[NL80211_ATTR_IE]))
- return ERR_PTR(-EINVAL);
if (attrs[NL80211_ATTR_SCAN_FREQUENCIES]) {
n_channels = validate_scan_freqs(
@@ -7604,10 +8499,11 @@
tmp) {
struct nlattr *rssi;
- err = nla_parse_nested(tb,
- NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
- attr, nl80211_match_policy,
- NULL);
+ err = nla_parse_nested_deprecated(tb,
+ NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
+ attr,
+ nl80211_match_policy,
+ NULL);
if (err)
return ERR_PTR(err);
@@ -7791,51 +8687,55 @@
tmp) {
struct nlattr *ssid, *bssid, *rssi;
- err = nla_parse_nested(tb,
- NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
- attr, nl80211_match_policy,
- NULL);
+ err = nla_parse_nested_deprecated(tb,
+ NL80211_SCHED_SCAN_MATCH_ATTR_MAX,
+ attr,
+ nl80211_match_policy,
+ NULL);
if (err)
goto out_free;
ssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_SSID];
bssid = tb[NL80211_SCHED_SCAN_MATCH_ATTR_BSSID];
- if (ssid || bssid) {
- if (WARN_ON(i >= n_match_sets)) {
- /* this indicates a programming error,
- * the loop above should have verified
- * things properly
- */
- err = -EINVAL;
- goto out_free;
- }
- if (ssid) {
- if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
- err = -EINVAL;
- goto out_free;
- }
- memcpy(request->match_sets[i].ssid.ssid,
- nla_data(ssid), nla_len(ssid));
- request->match_sets[i].ssid.ssid_len =
- nla_len(ssid);
- }
- if (bssid) {
- if (nla_len(bssid) != ETH_ALEN) {
- err = -EINVAL;
- goto out_free;
- }
- memcpy(request->match_sets[i].bssid,
- nla_data(bssid), ETH_ALEN);
- }
-
- /* special attribute - old implementation w/a */
- request->match_sets[i].rssi_thold =
- default_match_rssi;
- rssi = tb[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI];
- if (rssi)
- request->match_sets[i].rssi_thold =
- nla_get_s32(rssi);
+ if (!ssid && !bssid) {
+ i++;
+ continue;
}
+
+ if (WARN_ON(i >= n_match_sets)) {
+ /* this indicates a programming error,
+ * the loop above should have verified
+ * things properly
+ */
+ err = -EINVAL;
+ goto out_free;
+ }
+
+ if (ssid) {
+ memcpy(request->match_sets[i].ssid.ssid,
+ nla_data(ssid), nla_len(ssid));
+ request->match_sets[i].ssid.ssid_len =
+ nla_len(ssid);
+ }
+ if (bssid)
+ memcpy(request->match_sets[i].bssid,
+ nla_data(bssid), ETH_ALEN);
+
+ /* special attribute - old implementation w/a */
+ request->match_sets[i].rssi_thold = default_match_rssi;
+ rssi = tb[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI];
+ if (rssi)
+ request->match_sets[i].rssi_thold =
+ nla_get_s32(rssi);
+
+ /* Parse per band RSSI attribute */
+ err = nl80211_parse_sched_scan_per_band_rssi(wiphy,
+ &request->match_sets[i],
+ tb[NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI],
+ request->match_sets[i].rssi_thold);
+ if (err)
+ goto out_free;
+
i++;
}
@@ -7929,10 +8829,8 @@
/* leave request id zero for legacy request
* or if driver does not support multi-scheduled scan
*/
- if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1) {
- while (!sched_scan_req->reqid)
- sched_scan_req->reqid = rdev->wiphy.cookie_counter++;
- }
+ if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1)
+ sched_scan_req->reqid = cfg80211_assign_cookie(rdev);
err = rdev_sched_scan_start(rdev, dev, sched_scan_req);
if (err)
@@ -8038,6 +8936,60 @@
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);
+
+ rdev->radar_chandef = 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];
@@ -8086,6 +9038,7 @@
}
memset(¶ms, 0, sizeof(params));
+ params.beacon_csa.ftm_responder = -1;
if (!info->attrs[NL80211_ATTR_WIPHY_FREQ] ||
!info->attrs[NL80211_ATTR_CH_SWITCH_COUNT])
@@ -8107,24 +9060,24 @@
if (!need_new_beacon)
goto skip_beacons;
- err = nl80211_parse_beacon(info->attrs, ¶ms.beacon_after);
+ err = nl80211_parse_beacon(rdev, info->attrs, ¶ms.beacon_after);
if (err)
return err;
- err = nla_parse_nested(csa_attrs, NL80211_ATTR_MAX,
- info->attrs[NL80211_ATTR_CSA_IES],
- nl80211_policy, info->extack);
+ err = nla_parse_nested_deprecated(csa_attrs, NL80211_ATTR_MAX,
+ info->attrs[NL80211_ATTR_CSA_IES],
+ nl80211_policy, info->extack);
if (err)
return err;
- err = nl80211_parse_beacon(csa_attrs, ¶ms.beacon_csa);
+ err = nl80211_parse_beacon(rdev, csa_attrs, ¶ms.beacon_csa);
if (err)
return err;
- if (!csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON])
+ if (!csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON])
return -EINVAL;
- len = nla_len(csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON]);
+ len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]);
if (!len || (len % sizeof(u16)))
return -EINVAL;
@@ -8135,7 +9088,7 @@
return -EINVAL;
params.counter_offsets_beacon =
- nla_data(csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON]);
+ nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]);
/* sanity checks - counters should fit and be the same */
for (i = 0; i < params.n_counter_offsets_beacon; i++) {
@@ -8148,8 +9101,8 @@
return -EINVAL;
}
- if (csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]) {
- len = nla_len(csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]);
+ if (csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]) {
+ len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]);
if (!len || (len % sizeof(u16)))
return -EINVAL;
@@ -8160,7 +9113,7 @@
return -EINVAL;
params.counter_offsets_presp =
- nla_data(csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]);
+ nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]);
/* sanity checks - counters should fit and be the same */
for (i = 0; i < params.n_counter_offsets_presp; i++) {
@@ -8237,7 +9190,7 @@
NL80211_ATTR_PAD))
goto nla_put_failure;
- bss = nla_nest_start(msg, NL80211_ATTR_BSS);
+ bss = nla_nest_start_noflag(msg, NL80211_ATTR_BSS);
if (!bss)
goto nla_put_failure;
if ((!is_zero_ether_addr(res->bssid) &&
@@ -8280,6 +9233,8 @@
goto nla_put_failure;
if (nla_put_u16(msg, NL80211_BSS_CAPABILITY, res->capability) ||
nla_put_u32(msg, NL80211_BSS_FREQUENCY, res->channel->center_freq) ||
+ nla_put_u32(msg, NL80211_BSS_FREQUENCY_OFFSET,
+ res->channel->freq_offset) ||
nla_put_u32(msg, NL80211_BSS_CHAN_WIDTH, res->scan_width) ||
nla_put_u32(msg, NL80211_BSS_SEEN_MS_AGO,
jiffies_to_msecs(jiffies - intbss->ts)))
@@ -8354,7 +9309,7 @@
int err;
rtnl_lock();
- err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ err = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (err) {
rtnl_unlock();
return err;
@@ -8414,13 +9369,18 @@
if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex))
goto nla_put_failure;
- infoattr = nla_nest_start(msg, NL80211_ATTR_SURVEY_INFO);
+ infoattr = nla_nest_start_noflag(msg, NL80211_ATTR_SURVEY_INFO);
if (!infoattr)
goto nla_put_failure;
if (survey->channel &&
nla_put_u32(msg, NL80211_SURVEY_INFO_FREQUENCY,
survey->channel->center_freq))
+ goto nla_put_failure;
+
+ if (survey->channel && survey->channel->freq_offset &&
+ nla_put_u32(msg, NL80211_SURVEY_INFO_FREQUENCY_OFFSET,
+ survey->channel->freq_offset))
goto nla_put_failure;
if ((survey->filled & SURVEY_INFO_NOISE_DBM) &&
@@ -8453,6 +9413,10 @@
nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN,
survey->time_scan, NL80211_SURVEY_INFO_PAD))
goto nla_put_failure;
+ if ((survey->filled & SURVEY_INFO_TIME_BSS_RX) &&
+ nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BSS_RX,
+ survey->time_bss_rx, NL80211_SURVEY_INFO_PAD))
+ goto nla_put_failure;
nla_nest_end(msg, infoattr);
@@ -8466,7 +9430,7 @@
static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ struct nlattr **attrbuf;
struct survey_info survey;
struct cfg80211_registered_device *rdev;
struct wireless_dev *wdev;
@@ -8474,8 +9438,12 @@
int res;
bool radio_stats;
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf), GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
rtnl_lock();
- res = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
+ res = nl80211_prepare_wdev_dump(cb, &rdev, &wdev);
if (res)
goto out_err;
@@ -8518,6 +9486,7 @@
cb->args[2] = survey_idx;
res = skb->len;
out_err:
+ kfree(attrbuf);
rtnl_unlock();
return res;
}
@@ -8525,7 +9494,8 @@
static bool nl80211_valid_wpa_versions(u32 wpa_versions)
{
return !(wpa_versions & ~(NL80211_WPA_VERSION_1 |
- NL80211_WPA_VERSION_2));
+ NL80211_WPA_VERSION_2 |
+ NL80211_WPA_VERSION_3));
}
static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
@@ -8538,9 +9508,7 @@
enum nl80211_auth_type auth_type;
struct key_parse key;
bool local_state_change;
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
+ u32 freq;
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
@@ -8597,8 +9565,12 @@
return -EOPNOTSUPP;
bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
- chan = nl80211_get_valid_chan(&rdev->wiphy,
- info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ freq = MHZ_TO_KHZ(nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET])
+ freq +=
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET]);
+
+ chan = nl80211_get_valid_chan(&rdev->wiphy, freq);
if (!chan)
return -EINVAL;
@@ -8629,9 +9601,6 @@
return -EINVAL;
auth_data = nla_data(info->attrs[NL80211_ATTR_AUTH_DATA]);
auth_data_len = nla_len(info->attrs[NL80211_ATTR_AUTH_DATA]);
- /* need to include at least Auth Transaction and Status Code */
- if (auth_data_len < 4)
- return -EINVAL;
}
local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE];
@@ -8698,6 +9667,9 @@
return r;
settings->control_port_over_nl80211 = true;
+
+ if (info->attrs[NL80211_ATTR_CONTROL_PORT_NO_PREAUTH])
+ settings->control_port_no_preauth = true;
}
if (info->attrs[NL80211_ATTR_CIPHER_SUITES_PAIRWISE]) {
@@ -8759,10 +9731,30 @@
if (nla_len(info->attrs[NL80211_ATTR_PMK]) != WLAN_PMK_LEN)
return -EINVAL;
if (!wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK))
+ NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK) &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK))
return -EINVAL;
settings->psk = nla_data(info->attrs[NL80211_ATTR_PMK]);
}
+
+ if (info->attrs[NL80211_ATTR_SAE_PASSWORD]) {
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD) &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP))
+ return -EINVAL;
+ settings->sae_pwd =
+ nla_data(info->attrs[NL80211_ATTR_SAE_PASSWORD]);
+ settings->sae_pwd_len =
+ nla_len(info->attrs[NL80211_ATTR_SAE_PASSWORD]);
+ }
+
+ if (info->attrs[NL80211_ATTR_SAE_PWE])
+ settings->sae_pwe =
+ nla_get_u8(info->attrs[NL80211_ATTR_SAE_PWE]);
+ else
+ settings->sae_pwe = NL80211_SAE_PWE_UNSPECIFIED;
return 0;
}
@@ -8775,13 +9767,11 @@
struct cfg80211_assoc_request req = {};
const u8 *bssid, *ssid;
int err, ssid_len = 0;
+ u32 freq;
if (dev->ieee80211_ptr->conn_owner_nlportid &&
dev->ieee80211_ptr->conn_owner_nlportid != info->snd_portid)
return -EPERM;
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
if (!info->attrs[NL80211_ATTR_MAC] ||
!info->attrs[NL80211_ATTR_SSID] ||
@@ -8797,8 +9787,11 @@
bssid = nla_data(info->attrs[NL80211_ATTR_MAC]);
- chan = nl80211_get_valid_chan(&rdev->wiphy,
- info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ freq = MHZ_TO_KHZ(nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET])
+ freq +=
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET]);
+ chan = nl80211_get_valid_chan(&rdev->wiphy, freq);
if (!chan)
return -EINVAL;
@@ -8873,6 +9866,22 @@
nla_data(info->attrs[NL80211_ATTR_FILS_NONCES]);
}
+ if (info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]) {
+ if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY])
+ return -EINVAL;
+ memcpy(&req.s1g_capa_mask,
+ nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK]),
+ sizeof(req.s1g_capa_mask));
+ }
+
+ if (info->attrs[NL80211_ATTR_S1G_CAPABILITY]) {
+ if (!info->attrs[NL80211_ATTR_S1G_CAPABILITY_MASK])
+ return -EINVAL;
+ memcpy(&req.s1g_capa,
+ nla_data(info->attrs[NL80211_ATTR_S1G_CAPABILITY]),
+ sizeof(req.s1g_capa));
+ }
+
err = nl80211_crypto_settings(rdev, info, &req.crypto, 1);
if (!err) {
wdev_lock(dev->ieee80211_ptr);
@@ -8905,9 +9914,6 @@
if (dev->ieee80211_ptr->conn_owner_nlportid &&
dev->ieee80211_ptr->conn_owner_nlportid != info->snd_portid)
return -EPERM;
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
@@ -8956,9 +9962,6 @@
if (dev->ieee80211_ptr->conn_owner_nlportid &&
dev->ieee80211_ptr->conn_owner_nlportid != info->snd_portid)
return -EPERM;
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
@@ -9033,9 +10036,6 @@
int err;
memset(&ibss, 0, sizeof(ibss));
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
if (!info->attrs[NL80211_ATTR_SSID] ||
!nla_len(info->attrs[NL80211_ATTR_SSID]))
@@ -9149,7 +10149,7 @@
if ((ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) &&
no_ht) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
}
@@ -9161,7 +10161,7 @@
int r = validate_pae_over_nl80211(rdev, info);
if (r < 0) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return r;
}
@@ -9174,7 +10174,7 @@
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_join_ibss(rdev, dev, &ibss, connkeys);
if (err)
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
else if (info->attrs[NL80211_ATTR_SOCKET_OWNER])
dev->ieee80211_ptr->conn_owner_nlportid = info->snd_portid;
wdev_unlock(dev->ieee80211_ptr);
@@ -9270,7 +10270,7 @@
goto nla_put_failure;
}
- data = nla_nest_start(skb, attr);
+ data = nla_nest_start_noflag(skb, attr);
if (!data)
goto nla_put_failure;
@@ -9289,6 +10289,7 @@
struct wireless_dev *wdev,
enum nl80211_commands cmd,
enum nl80211_attrs attr,
+ unsigned int portid,
int vendor_event_idx,
int approxlen, gfp_t gfp)
{
@@ -9312,7 +10313,7 @@
return NULL;
}
- return __cfg80211_alloc_vendor_skb(rdev, wdev, approxlen, 0, 0,
+ return __cfg80211_alloc_vendor_skb(rdev, wdev, approxlen, portid, 0,
cmd, attr, info, gfp);
}
EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
@@ -9321,6 +10322,7 @@
{
struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
void *hdr = ((void **)skb->cb)[1];
+ struct nlmsghdr *nlhdr = nlmsg_hdr(skb);
struct nlattr *data = ((void **)skb->cb)[2];
enum nl80211_multicast_groups mcgrp = NL80211_MCGRP_TESTMODE;
@@ -9330,11 +10332,16 @@
nla_nest_end(skb, data);
genlmsg_end(skb, hdr);
- if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
- mcgrp = NL80211_MCGRP_VENDOR;
+ if (nlhdr->nlmsg_pid) {
+ genlmsg_unicast(wiphy_net(&rdev->wiphy), skb,
+ nlhdr->nlmsg_pid);
+ } else {
+ if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
+ mcgrp = NL80211_MCGRP_VENDOR;
- genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0,
- mcgrp, gfp);
+ genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy),
+ skb, 0, mcgrp, gfp);
+ }
}
EXPORT_SYMBOL(__cfg80211_send_event_skb);
@@ -9374,6 +10381,7 @@
struct netlink_callback *cb)
{
struct cfg80211_registered_device *rdev;
+ struct nlattr **attrbuf = NULL;
int err;
long phy_idx;
void *data = NULL;
@@ -9394,11 +10402,17 @@
goto out_err;
}
} else {
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf),
+ GFP_KERNEL);
+ if (!attrbuf) {
+ err = -ENOMEM;
+ goto out_err;
+ }
- err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
- attrbuf, nl80211_fam.maxattr,
- nl80211_policy, NULL);
+ err = nlmsg_parse_deprecated(cb->nlh,
+ GENL_HDRLEN + nl80211_fam.hdrsize,
+ attrbuf, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
if (err)
goto out_err;
@@ -9437,7 +10451,7 @@
break;
}
- tmdata = nla_nest_start(skb, NL80211_ATTR_TESTDATA);
+ tmdata = nla_nest_start_noflag(skb, NL80211_ATTR_TESTDATA);
if (!tmdata) {
genlmsg_cancel(skb, hdr);
break;
@@ -9460,6 +10474,7 @@
/* see above */
cb->args[0] = phy_idx + 1;
out_err:
+ kfree(attrbuf);
rtnl_unlock();
return err;
}
@@ -9472,12 +10487,10 @@
struct cfg80211_connect_params connect;
struct wiphy *wiphy;
struct cfg80211_cached_keys *connkeys = NULL;
+ u32 freq = 0;
int err;
memset(&connect, 0, sizeof(connect));
-
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
if (!info->attrs[NL80211_ATTR_SSID] ||
!nla_len(info->attrs[NL80211_ATTR_SSID]))
@@ -9537,11 +10550,6 @@
!wiphy_ext_feature_isset(&rdev->wiphy,
NL80211_EXT_FEATURE_MFP_OPTIONAL))
return -EOPNOTSUPP;
-
- if (connect.mfp != NL80211_MFP_REQUIRED &&
- connect.mfp != NL80211_MFP_NO &&
- connect.mfp != NL80211_MFP_OPTIONAL)
- return -EINVAL;
} else {
connect.mfp = NL80211_MFP_NO;
}
@@ -9550,14 +10558,21 @@
connect.prev_bssid =
nla_data(info->attrs[NL80211_ATTR_PREV_BSSID]);
- if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
- connect.channel = nl80211_get_valid_chan(
- wiphy, info->attrs[NL80211_ATTR_WIPHY_FREQ]);
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ])
+ freq = MHZ_TO_KHZ(nla_get_u32(
+ info->attrs[NL80211_ATTR_WIPHY_FREQ]));
+ if (info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET])
+ freq +=
+ nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ_OFFSET]);
+
+ if (freq) {
+ connect.channel = nl80211_get_valid_chan(wiphy, freq);
if (!connect.channel)
return -EINVAL;
} else if (info->attrs[NL80211_ATTR_WIPHY_FREQ_HINT]) {
- connect.channel_hint = nl80211_get_valid_chan(
- wiphy, info->attrs[NL80211_ATTR_WIPHY_FREQ_HINT]);
+ freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ_HINT]);
+ freq = MHZ_TO_KHZ(freq);
+ connect.channel_hint = nl80211_get_valid_chan(wiphy, freq);
if (!connect.channel_hint)
return -EINVAL;
}
@@ -9568,7 +10583,7 @@
if (info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG])
connect.edmg.bw_config =
- nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG]);
+ nla_get_u8(info->attrs[NL80211_ATTR_WIPHY_EDMG_BW_CONFIG]);
}
if (connect.privacy && info->attrs[NL80211_ATTR_KEYS]) {
@@ -9587,7 +10602,7 @@
if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
memcpy(&connect.ht_capa,
@@ -9605,7 +10620,7 @@
if (info->attrs[NL80211_ATTR_VHT_CAPABILITY]) {
if (!info->attrs[NL80211_ATTR_VHT_CAPABILITY_MASK]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
memcpy(&connect.vht_capa,
@@ -9619,7 +10634,7 @@
(rdev->wiphy.features & NL80211_FEATURE_QUIET)) &&
!wiphy_ext_feature_isset(&rdev->wiphy,
NL80211_EXT_FEATURE_RRM)) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
connect.flags |= ASSOC_REQ_USE_RRM;
@@ -9627,21 +10642,21 @@
connect.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
if (connect.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EOPNOTSUPP;
}
if (info->attrs[NL80211_ATTR_BSS_SELECT]) {
/* bss selection makes no sense if bssid is set */
if (connect.bssid) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
err = parse_bss_select(info->attrs[NL80211_ATTR_BSS_SELECT],
wiphy, &connect.bss_select);
if (err) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return err;
}
}
@@ -9671,13 +10686,13 @@
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);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
if (nla_get_flag(info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])) {
if (!info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
GENL_SET_ERR_MSG(info,
"external auth requires connection ownership");
return -EINVAL;
@@ -9690,7 +10705,7 @@
err = cfg80211_connect(rdev, dev, &connect, connkeys,
connect.prev_bssid);
if (err)
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
if (!err && info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
dev->ieee80211_ptr->conn_owner_nlportid = info->snd_portid;
@@ -9698,8 +10713,7 @@
memcpy(dev->ieee80211_ptr->disconnect_bssid,
connect.bssid, ETH_ALEN);
else
- memset(dev->ieee80211_ptr->disconnect_bssid,
- 0, ETH_ALEN);
+ eth_zero_addr(dev->ieee80211_ptr->disconnect_bssid);
}
wdev_unlock(dev->ieee80211_ptr);
@@ -9723,8 +10737,6 @@
return -EOPNOTSUPP;
if (info->attrs[NL80211_ATTR_IE]) {
- if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
- return -EINVAL;
connect.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
changed |= UPDATE_ASSOC_IES;
@@ -9883,8 +10895,20 @@
pmksa.pmk_len = nla_len(info->attrs[NL80211_ATTR_PMK]);
}
+ if (info->attrs[NL80211_ATTR_PMK_LIFETIME])
+ pmksa.pmk_lifetime =
+ nla_get_u32(info->attrs[NL80211_ATTR_PMK_LIFETIME]);
+
+ if (info->attrs[NL80211_ATTR_PMK_REAUTH_THRESHOLD])
+ pmksa.pmk_reauth_threshold =
+ nla_get_u8(
+ info->attrs[NL80211_ATTR_PMK_REAUTH_THRESHOLD]);
+
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT)
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
+ !(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP &&
+ wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_AP_PMKSA_CACHING)))
return -EOPNOTSUPP;
switch (info->genlhdr->cmd) {
@@ -10081,16 +11105,23 @@
struct cfg80211_bitrate_mask mask;
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 err;
if (!rdev->ops->set_bitrate_mask)
return -EOPNOTSUPP;
- err = nl80211_parse_tx_bitrate_mask(info, &mask);
+ wdev_lock(wdev);
+ err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
+ NL80211_ATTR_TX_RATES, &mask,
+ dev);
if (err)
- return err;
+ goto out;
- return rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+ err = rdev_set_bitrate_mask(rdev, dev, NULL, &mask);
+out:
+ wdev_unlock(wdev);
+ return err;
}
static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
@@ -10124,9 +11155,19 @@
if (!rdev->ops->mgmt_tx)
return -EOPNOTSUPP;
+ if (info->attrs[NL80211_ATTR_RECEIVE_MULTICAST] &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS)) {
+ GENL_SET_ERR_MSG(info,
+ "multicast RX registrations are not supported");
+ return -EOPNOTSUPP;
+ }
+
return cfg80211_mlme_register_mgmt(wdev, info->snd_portid, frame_type,
- nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
- nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]));
+ nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
+ nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]),
+ info->attrs[NL80211_ATTR_RECEIVE_MULTICAST],
+ info->extack);
}
static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
@@ -10308,9 +11349,6 @@
return -EINVAL;
ps_state = nla_get_u32(info->attrs[NL80211_ATTR_PS_STATE]);
-
- if (ps_state != NL80211_PS_DISABLED && ps_state != NL80211_PS_ENABLED)
- return -EINVAL;
wdev = dev->ieee80211_ptr;
@@ -10544,8 +11582,9 @@
if (!cqm)
return -EINVAL;
- err = nla_parse_nested(attrs, NL80211_ATTR_CQM_MAX, cqm,
- nl80211_attr_cqm_policy, info->extack);
+ err = nla_parse_nested_deprecated(attrs, NL80211_ATTR_CQM_MAX, cqm,
+ nl80211_attr_cqm_policy,
+ info->extack);
if (err)
return err;
@@ -10684,7 +11723,10 @@
}
if (info->attrs[NL80211_ATTR_TX_RATES]) {
- err = nl80211_parse_tx_bitrate_mask(info, &setup.beacon_rate);
+ err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
+ NL80211_ATTR_TX_RATES,
+ &setup.beacon_rate,
+ dev);
if (err)
return err;
@@ -10737,12 +11779,12 @@
if (!wowlan->n_patterns)
return 0;
- nl_pats = nla_nest_start(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN);
+ nl_pats = nla_nest_start_noflag(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN);
if (!nl_pats)
return -ENOBUFS;
for (i = 0; i < wowlan->n_patterns; i++) {
- nl_pat = nla_nest_start(msg, i + 1);
+ nl_pat = nla_nest_start_noflag(msg, i + 1);
if (!nl_pat)
return -ENOBUFS;
pat_len = wowlan->patterns[i].pattern_len;
@@ -10768,7 +11810,8 @@
if (!tcp)
return 0;
- nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
+ nl_tcp = nla_nest_start_noflag(msg,
+ NL80211_WOWLAN_TRIG_TCP_CONNECTION);
if (!nl_tcp)
return -ENOBUFS;
@@ -10812,7 +11855,7 @@
if (!req)
return 0;
- nd = nla_nest_start(msg, NL80211_WOWLAN_TRIG_NET_DETECT);
+ nd = nla_nest_start_noflag(msg, NL80211_WOWLAN_TRIG_NET_DETECT);
if (!nd)
return -ENOBUFS;
@@ -10838,7 +11881,7 @@
return -ENOBUFS;
}
- freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES);
+ freqs = nla_nest_start_noflag(msg, NL80211_ATTR_SCAN_FREQUENCIES);
if (!freqs)
return -ENOBUFS;
@@ -10850,12 +11893,13 @@
nla_nest_end(msg, freqs);
if (req->n_match_sets) {
- matches = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH);
+ matches = nla_nest_start_noflag(msg,
+ NL80211_ATTR_SCHED_SCAN_MATCH);
if (!matches)
return -ENOBUFS;
for (i = 0; i < req->n_match_sets; i++) {
- match = nla_nest_start(msg, i);
+ match = nla_nest_start_noflag(msg, i);
if (!match)
return -ENOBUFS;
@@ -10868,17 +11912,16 @@
nla_nest_end(msg, matches);
}
- scan_plans = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_PLANS);
+ scan_plans = nla_nest_start_noflag(msg, NL80211_ATTR_SCHED_SCAN_PLANS);
if (!scan_plans)
return -ENOBUFS;
for (i = 0; i < req->n_scan_plans; i++) {
- scan_plan = nla_nest_start(msg, i + 1);
+ scan_plan = nla_nest_start_noflag(msg, i + 1);
if (!scan_plan)
return -ENOBUFS;
- if (!scan_plan ||
- nla_put_u32(msg, NL80211_SCHED_SCAN_PLAN_INTERVAL,
+ if (nla_put_u32(msg, NL80211_SCHED_SCAN_PLAN_INTERVAL,
req->scan_plans[i].interval) ||
(req->scan_plans[i].iterations &&
nla_put_u32(msg, NL80211_SCHED_SCAN_PLAN_ITERATIONS,
@@ -10923,7 +11966,8 @@
if (rdev->wiphy.wowlan_config) {
struct nlattr *nl_wowlan;
- nl_wowlan = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS);
+ nl_wowlan = nla_nest_start_noflag(msg,
+ NL80211_ATTR_WOWLAN_TRIGGERS);
if (!nl_wowlan)
goto nla_put_failure;
@@ -10981,8 +12025,8 @@
if (!rdev->wiphy.wowlan->tcp)
return -EINVAL;
- err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TCP, attr,
- nl80211_wowlan_tcp_policy, NULL);
+ err = nla_parse_nested_deprecated(tb, MAX_NL80211_WOWLAN_TCP, attr,
+ nl80211_wowlan_tcp_policy, NULL);
if (err)
return err;
@@ -11127,8 +12171,8 @@
goto out;
}
- err = nla_parse_nested(tb, NL80211_ATTR_MAX, attr, nl80211_policy,
- NULL);
+ err = nla_parse_nested_deprecated(tb, NL80211_ATTR_MAX, attr,
+ nl80211_policy, NULL);
if (err)
goto out;
@@ -11163,9 +12207,9 @@
goto set_wakeup;
}
- err = nla_parse_nested(tb, MAX_NL80211_WOWLAN_TRIG,
- info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS],
- nl80211_wowlan_policy, info->extack);
+ err = nla_parse_nested_deprecated(tb, MAX_NL80211_WOWLAN_TRIG,
+ info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS],
+ nl80211_wowlan_policy, info->extack);
if (err)
return err;
@@ -11247,9 +12291,11 @@
rem) {
u8 *mask_pat;
- err = nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
- nl80211_packet_pattern_policy,
- info->extack);
+ err = nla_parse_nested_deprecated(pat_tb,
+ MAX_NL80211_PKTPAT,
+ pat,
+ nl80211_packet_pattern_policy,
+ info->extack);
if (err)
goto error;
@@ -11357,12 +12403,12 @@
if (!rdev->coalesce->n_rules)
return 0;
- nl_rules = nla_nest_start(msg, NL80211_ATTR_COALESCE_RULE);
+ nl_rules = nla_nest_start_noflag(msg, NL80211_ATTR_COALESCE_RULE);
if (!nl_rules)
return -ENOBUFS;
for (i = 0; i < rdev->coalesce->n_rules; i++) {
- nl_rule = nla_nest_start(msg, i + 1);
+ nl_rule = nla_nest_start_noflag(msg, i + 1);
if (!nl_rule)
return -ENOBUFS;
@@ -11375,13 +12421,13 @@
rule->condition))
return -ENOBUFS;
- nl_pats = nla_nest_start(msg,
- NL80211_ATTR_COALESCE_RULE_PKT_PATTERN);
+ nl_pats = nla_nest_start_noflag(msg,
+ NL80211_ATTR_COALESCE_RULE_PKT_PATTERN);
if (!nl_pats)
return -ENOBUFS;
for (j = 0; j < rule->n_patterns; j++) {
- nl_pat = nla_nest_start(msg, j + 1);
+ nl_pat = nla_nest_start_noflag(msg, j + 1);
if (!nl_pat)
return -ENOBUFS;
pat_len = rule->patterns[j].pattern_len;
@@ -11462,8 +12508,8 @@
int rem, pat_len, mask_len, pkt_offset, n_patterns = 0;
struct nlattr *pat_tb[NUM_NL80211_PKTPAT];
- err = nla_parse_nested(tb, NL80211_ATTR_COALESCE_RULE_MAX, rule,
- nl80211_coalesce_policy, NULL);
+ err = nla_parse_nested_deprecated(tb, NL80211_ATTR_COALESCE_RULE_MAX,
+ rule, nl80211_coalesce_policy, NULL);
if (err)
return err;
@@ -11476,9 +12522,6 @@
if (tb[NL80211_ATTR_COALESCE_RULE_CONDITION])
new_rule->condition =
nla_get_u32(tb[NL80211_ATTR_COALESCE_RULE_CONDITION]);
- if (new_rule->condition != NL80211_COALESCE_CONDITION_MATCH &&
- new_rule->condition != NL80211_COALESCE_CONDITION_NO_MATCH)
- return -EINVAL;
if (!tb[NL80211_ATTR_COALESCE_RULE_PKT_PATTERN])
return -EINVAL;
@@ -11501,8 +12544,10 @@
rem) {
u8 *mask_pat;
- err = nla_parse_nested(pat_tb, MAX_NL80211_PKTPAT, pat,
- nl80211_packet_pattern_policy, NULL);
+ err = nla_parse_nested_deprecated(pat_tb, MAX_NL80211_PKTPAT,
+ pat,
+ nl80211_packet_pattern_policy,
+ NULL);
if (err)
return err;
@@ -11624,37 +12669,31 @@
if (!info->attrs[NL80211_ATTR_REKEY_DATA])
return -EINVAL;
- err = nla_parse_nested(tb, MAX_NL80211_REKEY_DATA,
- info->attrs[NL80211_ATTR_REKEY_DATA],
- nl80211_rekey_policy, info->extack);
+ err = nla_parse_nested_deprecated(tb, MAX_NL80211_REKEY_DATA,
+ info->attrs[NL80211_ATTR_REKEY_DATA],
+ nl80211_rekey_policy, info->extack);
if (err)
return err;
if (!tb[NL80211_REKEY_DATA_REPLAY_CTR] || !tb[NL80211_REKEY_DATA_KEK] ||
!tb[NL80211_REKEY_DATA_KCK])
return -EINVAL;
- if (!tb[NL80211_REKEY_DATA_KEK] || !tb[NL80211_REKEY_DATA_REPLAY_CTR] ||
- (!wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_FILS_SK_OFFLOAD) &&
- !wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_FILS_STA) &&
- !tb[NL80211_REKEY_DATA_KCK]))
- return -EINVAL;
-
- if (nla_len(tb[NL80211_REKEY_DATA_REPLAY_CTR]) != NL80211_REPLAY_CTR_LEN)
+ if (nla_len(tb[NL80211_REKEY_DATA_KEK]) != NL80211_KEK_LEN &&
+ !(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK &&
+ nla_len(tb[NL80211_REKEY_DATA_KEK]) == NL80211_KEK_EXT_LEN))
return -ERANGE;
- if (nla_len(tb[NL80211_REKEY_DATA_KEK]) < NL80211_KEK_LEN)
- return -ERANGE;
- if (tb[NL80211_REKEY_DATA_KCK] &&
- nla_len(tb[NL80211_REKEY_DATA_KCK]) != NL80211_KCK_LEN)
+ if (nla_len(tb[NL80211_REKEY_DATA_KCK]) != NL80211_KCK_LEN &&
+ !(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK &&
+ nla_len(tb[NL80211_REKEY_DATA_KCK]) == NL80211_KCK_EXT_LEN))
return -ERANGE;
- memset(&rekey_data, 0, sizeof(rekey_data));
rekey_data.kek = nla_data(tb[NL80211_REKEY_DATA_KEK]);
- rekey_data.kek_len = nla_len(tb[NL80211_REKEY_DATA_KEK]);
- if (tb[NL80211_REKEY_DATA_KCK])
- rekey_data.kck = nla_data(tb[NL80211_REKEY_DATA_KCK]);
+ rekey_data.kck = nla_data(tb[NL80211_REKEY_DATA_KCK]);
rekey_data.replay_ctr = nla_data(tb[NL80211_REKEY_DATA_REPLAY_CTR]);
+ rekey_data.kek_len = nla_len(tb[NL80211_REKEY_DATA_KEK]);
+ rekey_data.kck_len = nla_len(tb[NL80211_REKEY_DATA_KCK]);
+ if (tb[NL80211_REKEY_DATA_AKM])
+ rekey_data.akm = nla_get_u32(tb[NL80211_REKEY_DATA_AKM]);
wdev_lock(wdev);
if (!wdev->current_bss) {
@@ -11843,8 +12882,6 @@
conf.master_pref =
nla_get_u8(info->attrs[NL80211_ATTR_NAN_MASTER_PREF]);
- if (!conf.master_pref)
- return -EINVAL;
if (info->attrs[NL80211_ATTR_BANDS]) {
u32 bands = nla_get_u32(info->attrs[NL80211_ATTR_BANDS]);
@@ -11918,6 +12955,9 @@
i = 0;
nla_for_each_nested(attr, attr_filter, rem) {
filter[i].filter = nla_memdup(attr, GFP_KERNEL);
+ if (!filter[i].filter)
+ goto err;
+
filter[i].len = nla_len(attr);
i++;
}
@@ -11930,6 +12970,15 @@
}
return 0;
+
+err:
+ i = 0;
+ nla_for_each_nested(attr, attr_filter, rem) {
+ kfree(filter[i].filter);
+ i++;
+ }
+ kfree(filter);
+ return -ENOMEM;
}
static int nl80211_nan_add_func(struct sk_buff *skb,
@@ -11952,9 +13001,10 @@
if (!info->attrs[NL80211_ATTR_NAN_FUNC])
return -EINVAL;
- err = nla_parse_nested(tb, NL80211_NAN_FUNC_ATTR_MAX,
- info->attrs[NL80211_ATTR_NAN_FUNC],
- nl80211_nan_func_policy, info->extack);
+ err = nla_parse_nested_deprecated(tb, NL80211_NAN_FUNC_ATTR_MAX,
+ info->attrs[NL80211_ATTR_NAN_FUNC],
+ nl80211_nan_func_policy,
+ info->extack);
if (err)
return err;
@@ -11962,10 +13012,9 @@
if (!func)
return -ENOMEM;
- func->cookie = wdev->wiphy->cookie_counter++;
+ func->cookie = cfg80211_assign_cookie(rdev);
- if (!tb[NL80211_NAN_FUNC_TYPE] ||
- nla_get_u8(tb[NL80211_NAN_FUNC_TYPE]) > NL80211_NAN_FUNC_MAX_TYPE) {
+ if (!tb[NL80211_NAN_FUNC_TYPE]) {
err = -EINVAL;
goto out;
}
@@ -12050,9 +13099,11 @@
if (tb[NL80211_NAN_FUNC_SRF]) {
struct nlattr *srf_tb[NUM_NL80211_NAN_SRF_ATTR];
- err = nla_parse_nested(srf_tb, NL80211_NAN_SRF_ATTR_MAX,
- tb[NL80211_NAN_FUNC_SRF],
- nl80211_nan_srf_policy, info->extack);
+ err = nla_parse_nested_deprecated(srf_tb,
+ NL80211_NAN_SRF_ATTR_MAX,
+ tb[NL80211_NAN_FUNC_SRF],
+ nl80211_nan_srf_policy,
+ info->extack);
if (err)
goto out;
@@ -12150,7 +13201,7 @@
NL80211_ATTR_PAD))
goto nla_put_failure;
- func_attr = nla_nest_start(msg, NL80211_ATTR_NAN_FUNC);
+ func_attr = nla_nest_start_noflag(msg, NL80211_ATTR_NAN_FUNC);
if (!func_attr)
goto nla_put_failure;
@@ -12267,11 +13318,12 @@
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, match->addr))
goto nla_put_failure;
- match_attr = nla_nest_start(msg, NL80211_ATTR_NAN_MATCH);
+ match_attr = nla_nest_start_noflag(msg, NL80211_ATTR_NAN_MATCH);
if (!match_attr)
goto nla_put_failure;
- local_func_attr = nla_nest_start(msg, NL80211_NAN_MATCH_FUNC_LOCAL);
+ local_func_attr = nla_nest_start_noflag(msg,
+ NL80211_NAN_MATCH_FUNC_LOCAL);
if (!local_func_attr)
goto nla_put_failure;
@@ -12280,7 +13332,8 @@
nla_nest_end(msg, local_func_attr);
- peer_func_attr = nla_nest_start(msg, NL80211_NAN_MATCH_FUNC_PEER);
+ peer_func_attr = nla_nest_start_noflag(msg,
+ NL80211_NAN_MATCH_FUNC_PEER);
if (!peer_func_attr)
goto nla_put_failure;
@@ -12346,7 +13399,7 @@
NL80211_ATTR_PAD))
goto nla_put_failure;
- func_attr = nla_nest_start(msg, NL80211_ATTR_NAN_FUNC);
+ func_attr = nla_nest_start_noflag(msg, NL80211_ATTR_NAN_FUNC);
if (!func_attr)
goto nla_put_failure;
@@ -12408,8 +13461,7 @@
return -EOPNOTSUPP;
if (!info->attrs[NL80211_ATTR_MDID] ||
- !info->attrs[NL80211_ATTR_IE] ||
- !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]))
+ !info->attrs[NL80211_ATTR_IE])
return -EINVAL;
memset(&ft_params, 0, sizeof(ft_params));
@@ -12452,9 +13504,6 @@
duration =
nla_get_u16(info->attrs[NL80211_ATTR_MAX_CRIT_PROT_DURATION]);
- if (duration > NL80211_CRIT_PROTO_MAX_DURATION)
- return -ERANGE;
-
ret = rdev_crit_proto_start(rdev, wdev, proto, duration);
if (!ret)
rdev->crit_proto_nlportid = info->snd_portid;
@@ -12476,6 +13525,28 @@
rdev_crit_proto_stop(rdev, wdev);
}
return 0;
+}
+
+static int nl80211_vendor_check_policy(const struct wiphy_vendor_command *vcmd,
+ struct nlattr *attr,
+ struct netlink_ext_ack *extack)
+{
+ if (vcmd->policy == VENDOR_CMD_RAW_DATA) {
+ if (attr->nla_type & NLA_F_NESTED) {
+ NL_SET_ERR_MSG_ATTR(extack, attr,
+ "unexpected nested data");
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+
+ if (!(attr->nla_type & NLA_F_NESTED)) {
+ NL_SET_ERR_MSG_ATTR(extack, attr, "expected nested data");
+ return -EINVAL;
+ }
+
+ return nla_validate_nested(attr, vcmd->maxattr, vcmd->policy, extack);
}
static int nl80211_vendor_cmd(struct sk_buff *skb, struct genl_info *info)
@@ -12536,11 +13607,16 @@
if (info->attrs[NL80211_ATTR_VENDOR_DATA]) {
data = nla_data(info->attrs[NL80211_ATTR_VENDOR_DATA]);
len = nla_len(info->attrs[NL80211_ATTR_VENDOR_DATA]);
+
+ err = nl80211_vendor_check_policy(vcmd,
+ info->attrs[NL80211_ATTR_VENDOR_DATA],
+ info->extack);
+ if (err)
+ return err;
}
rdev->cur_cmd_info = info;
- err = rdev->wiphy.vendor_commands[i].doit(&rdev->wiphy, wdev,
- data, len);
+ err = vcmd->doit(&rdev->wiphy, wdev, data, len);
rdev->cur_cmd_info = NULL;
return err;
}
@@ -12553,7 +13629,7 @@
struct cfg80211_registered_device **rdev,
struct wireless_dev **wdev)
{
- struct nlattr **attrbuf = genl_family_attrbuf(&nl80211_fam);
+ struct nlattr **attrbuf;
u32 vid, subcmd;
unsigned int i;
int vcmd_idx = -1;
@@ -12584,22 +13660,32 @@
return 0;
}
- err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, attrbuf,
- nl80211_fam.maxattr, nl80211_policy, NULL);
+ attrbuf = kcalloc(NUM_NL80211_ATTR, sizeof(*attrbuf), GFP_KERNEL);
+ if (!attrbuf)
+ return -ENOMEM;
+
+ err = nlmsg_parse_deprecated(cb->nlh,
+ GENL_HDRLEN + nl80211_fam.hdrsize,
+ attrbuf, nl80211_fam.maxattr,
+ nl80211_policy, NULL);
if (err)
- return err;
+ goto out;
if (!attrbuf[NL80211_ATTR_VENDOR_ID] ||
- !attrbuf[NL80211_ATTR_VENDOR_SUBCMD])
- return -EINVAL;
+ !attrbuf[NL80211_ATTR_VENDOR_SUBCMD]) {
+ err = -EINVAL;
+ goto out;
+ }
*wdev = __cfg80211_wdev_from_attrs(sock_net(skb->sk), attrbuf);
if (IS_ERR(*wdev))
*wdev = NULL;
*rdev = __cfg80211_rdev_from_attrs(sock_net(skb->sk), attrbuf);
- if (IS_ERR(*rdev))
- return PTR_ERR(*rdev);
+ if (IS_ERR(*rdev)) {
+ err = PTR_ERR(*rdev);
+ goto out;
+ }
vid = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_ID]);
subcmd = nla_get_u32(attrbuf[NL80211_ATTR_VENDOR_SUBCMD]);
@@ -12612,19 +13698,30 @@
if (vcmd->info.vendor_id != vid || vcmd->info.subcmd != subcmd)
continue;
- if (!vcmd->dumpit)
- return -EOPNOTSUPP;
+ if (!vcmd->dumpit) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
vcmd_idx = i;
break;
}
- if (vcmd_idx < 0)
- return -EOPNOTSUPP;
+ if (vcmd_idx < 0) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
if (attrbuf[NL80211_ATTR_VENDOR_DATA]) {
data = nla_data(attrbuf[NL80211_ATTR_VENDOR_DATA]);
data_len = nla_len(attrbuf[NL80211_ATTR_VENDOR_DATA]);
+
+ err = nl80211_vendor_check_policy(
+ &(*rdev)->wiphy.vendor_commands[vcmd_idx],
+ attrbuf[NL80211_ATTR_VENDOR_DATA],
+ cb->extack);
+ if (err)
+ goto out;
}
/* 0 is the first index - add 1 to parse only once */
@@ -12636,7 +13733,10 @@
cb->args[4] = data_len;
/* keep rtnl locked in successful case */
- return 0;
+ err = 0;
+out:
+ kfree(attrbuf);
+ return err;
}
static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
@@ -12696,7 +13796,8 @@
break;
}
- vendor_data = nla_nest_start(skb, NL80211_ATTR_VENDOR_DATA);
+ vendor_data = nla_nest_start_noflag(skb,
+ NL80211_ATTR_VENDOR_DATA);
if (!vendor_data) {
genlmsg_cancel(skb, hdr);
break;
@@ -12709,7 +13810,7 @@
if (err == -ENOBUFS || err == -ENOENT) {
genlmsg_cancel(skb, hdr);
break;
- } else if (err) {
+ } else if (err <= 0) {
genlmsg_cancel(skb, hdr);
goto out;
}
@@ -12760,6 +13861,17 @@
}
EXPORT_SYMBOL_GPL(cfg80211_vendor_cmd_reply);
+unsigned int cfg80211_vendor_cmd_get_sender(struct wiphy *wiphy)
+{
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+
+ if (WARN_ON(!rdev->cur_cmd_info))
+ return 0;
+
+ return rdev->cur_cmd_info->snd_portid;
+}
+EXPORT_SYMBOL_GPL(cfg80211_vendor_cmd_get_sender);
+
static int nl80211_set_qos_map(struct sk_buff *skb,
struct genl_info *info)
{
@@ -12776,8 +13888,7 @@
pos = nla_data(info->attrs[NL80211_ATTR_QOS_MAP]);
len = nla_len(info->attrs[NL80211_ATTR_QOS_MAP]);
- if (len % 2 || len < IEEE80211_QOS_MAP_LEN_MIN ||
- len > IEEE80211_QOS_MAP_LEN_MAX)
+ if (len % 2)
return -EINVAL;
qos_map = kzalloc(sizeof(struct cfg80211_qos_map), GFP_KERNEL);
@@ -12829,12 +13940,7 @@
return -EINVAL;
tsid = nla_get_u8(info->attrs[NL80211_ATTR_TSID]);
- if (tsid >= IEEE80211_NUM_TIDS)
- return -EINVAL;
-
up = nla_get_u8(info->attrs[NL80211_ATTR_USER_PRIO]);
- if (up >= IEEE80211_NUM_UPS)
- return -EINVAL;
/* WMM uses TIDs 0-7 even for TSPEC */
if (tsid >= IEEE80211_FIRST_TSPEC_TSID) {
@@ -13050,17 +14156,9 @@
goto out;
}
- if (info->attrs[NL80211_ATTR_PMKR0_NAME]) {
- int r0_name_len = nla_len(info->attrs[NL80211_ATTR_PMKR0_NAME]);
-
- if (r0_name_len != WLAN_PMK_NAME_LEN) {
- ret = -EINVAL;
- goto out;
- }
-
+ if (info->attrs[NL80211_ATTR_PMKR0_NAME])
pmk_conf.pmk_r0_name =
nla_data(info->attrs[NL80211_ATTR_PMKR0_NAME]);
- }
ret = rdev_set_pmk(rdev, dev, &pmk_conf);
out:
@@ -13119,8 +14217,7 @@
if (info->attrs[NL80211_ATTR_SSID]) {
params.ssid.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
- if (params.ssid.ssid_len == 0 ||
- params.ssid.ssid_len > IEEE80211_MAX_SSID_LEN)
+ if (params.ssid.ssid_len == 0)
return -EINVAL;
memcpy(params.ssid.ssid,
nla_data(info->attrs[NL80211_ATTR_SSID]),
@@ -13140,6 +14237,7 @@
static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info)
{
+ bool dont_wait_for_ack = info->attrs[NL80211_ATTR_DONT_WAIT_FOR_ACK];
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -13148,6 +14246,7 @@
u8 *dest;
u16 proto;
bool noencrypt;
+ u64 cookie = 0;
int err;
if (!wiphy_ext_feature_isset(&rdev->wiphy,
@@ -13192,12 +14291,86 @@
noencrypt =
nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT]);
- return rdev_tx_control_port(rdev, dev, buf, len,
- dest, cpu_to_be16(proto), noencrypt);
-
+ err = rdev_tx_control_port(rdev, dev, buf, len,
+ dest, cpu_to_be16(proto), noencrypt,
+ dont_wait_for_ack ? NULL : &cookie);
+ if (!err && !dont_wait_for_ack)
+ nl_set_extack_cookie_u64(info->extack, cookie);
+ return err;
out:
wdev_unlock(wdev);
return err;
+}
+
+static int nl80211_get_ftm_responder_stats(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 cfg80211_ftm_responder_stats ftm_stats = {};
+ struct sk_buff *msg;
+ void *hdr;
+ struct nlattr *ftm_stats_attr;
+ int err;
+
+ if (wdev->iftype != NL80211_IFTYPE_AP || !wdev->beacon_interval)
+ return -EOPNOTSUPP;
+
+ err = rdev_get_ftm_responder_stats(rdev, dev, &ftm_stats);
+ if (err)
+ return err;
+
+ if (!ftm_stats.filled)
+ return -ENODATA;
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
+ NL80211_CMD_GET_FTM_RESPONDER_STATS);
+ if (!hdr)
+ goto nla_put_failure;
+
+ if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex))
+ goto nla_put_failure;
+
+ ftm_stats_attr = nla_nest_start_noflag(msg,
+ NL80211_ATTR_FTM_RESPONDER_STATS);
+ if (!ftm_stats_attr)
+ goto nla_put_failure;
+
+#define SET_FTM(field, name, type) \
+ do { if ((ftm_stats.filled & BIT(NL80211_FTM_STATS_ ## name)) && \
+ nla_put_ ## type(msg, NL80211_FTM_STATS_ ## name, \
+ ftm_stats.field)) \
+ goto nla_put_failure; } while (0)
+#define SET_FTM_U64(field, name) \
+ do { if ((ftm_stats.filled & BIT(NL80211_FTM_STATS_ ## name)) && \
+ nla_put_u64_64bit(msg, NL80211_FTM_STATS_ ## name, \
+ ftm_stats.field, NL80211_FTM_STATS_PAD)) \
+ goto nla_put_failure; } while (0)
+
+ SET_FTM(success_num, SUCCESS_NUM, u32);
+ SET_FTM(partial_num, PARTIAL_NUM, u32);
+ SET_FTM(failed_num, FAILED_NUM, u32);
+ SET_FTM(asap_num, ASAP_NUM, u32);
+ SET_FTM(non_asap_num, NON_ASAP_NUM, u32);
+ SET_FTM_U64(total_duration_ms, TOTAL_DURATION_MSEC);
+ SET_FTM(unknown_triggers_num, UNKNOWN_TRIGGERS_NUM, u32);
+ SET_FTM(reschedule_requests_num, RESCHEDULE_REQUESTS_NUM, u32);
+ SET_FTM(out_of_window_triggers_num, OUT_OF_WINDOW_TRIGGERS_NUM, u32);
+#undef SET_FTM
+
+ nla_nest_end(msg, ftm_stats_attr);
+
+ genlmsg_end(msg, hdr);
+ return genlmsg_reply(msg, info);
+
+nla_put_failure:
+ nlmsg_free(msg);
+ return -ENOBUFS;
}
static int nl80211_update_owe_info(struct sk_buff *skb, struct genl_info *info)
@@ -13223,6 +14396,204 @@
}
return rdev_update_owe_info(rdev, dev, &owe_info);
+}
+
+static int nl80211_probe_mesh_link(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 station_info sinfo = {};
+ const u8 *buf;
+ size_t len;
+ u8 *dest;
+ int err;
+
+ if (!rdev->ops->probe_mesh_link || !rdev->ops->get_station)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL80211_ATTR_MAC] ||
+ !info->attrs[NL80211_ATTR_FRAME]) {
+ GENL_SET_ERR_MSG(info, "Frame or MAC missing");
+ return -EINVAL;
+ }
+
+ if (wdev->iftype != NL80211_IFTYPE_MESH_POINT)
+ return -EOPNOTSUPP;
+
+ dest = nla_data(info->attrs[NL80211_ATTR_MAC]);
+ buf = nla_data(info->attrs[NL80211_ATTR_FRAME]);
+ len = nla_len(info->attrs[NL80211_ATTR_FRAME]);
+
+ if (len < sizeof(struct ethhdr))
+ return -EINVAL;
+
+ if (!ether_addr_equal(buf, dest) || is_multicast_ether_addr(buf) ||
+ !ether_addr_equal(buf + ETH_ALEN, dev->dev_addr))
+ return -EINVAL;
+
+ err = rdev_get_station(rdev, dev, dest, &sinfo);
+ if (err)
+ return err;
+
+ cfg80211_sinfo_release_content(&sinfo);
+
+ return rdev_probe_mesh_link(rdev, dev, dest, buf, len);
+}
+
+static int parse_tid_conf(struct cfg80211_registered_device *rdev,
+ struct nlattr *attrs[], struct net_device *dev,
+ struct cfg80211_tid_cfg *tid_conf,
+ struct genl_info *info, const u8 *peer)
+{
+ struct netlink_ext_ack *extack = info->extack;
+ u64 mask;
+ int err;
+
+ if (!attrs[NL80211_TID_CONFIG_ATTR_TIDS])
+ return -EINVAL;
+
+ tid_conf->config_override =
+ nla_get_flag(attrs[NL80211_TID_CONFIG_ATTR_OVERRIDE]);
+ tid_conf->tids = nla_get_u16(attrs[NL80211_TID_CONFIG_ATTR_TIDS]);
+
+ if (tid_conf->config_override) {
+ if (rdev->ops->reset_tid_config) {
+ err = rdev_reset_tid_config(rdev, dev, peer,
+ tid_conf->tids);
+ if (err)
+ return err;
+ } else {
+ return -EINVAL;
+ }
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_NOACK]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_NOACK);
+ tid_conf->noack =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_NOACK]);
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_RETRY_SHORT]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_RETRY_SHORT);
+ tid_conf->retry_short =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_RETRY_SHORT]);
+
+ if (tid_conf->retry_short > rdev->wiphy.max_data_retry_count)
+ return -EINVAL;
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_RETRY_LONG]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_RETRY_LONG);
+ tid_conf->retry_long =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_RETRY_LONG]);
+
+ if (tid_conf->retry_long > rdev->wiphy.max_data_retry_count)
+ return -EINVAL;
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_AMPDU_CTRL]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL);
+ tid_conf->ampdu =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_AMPDU_CTRL]);
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL);
+ tid_conf->rtscts =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL]);
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_AMSDU_CTRL]) {
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_AMSDU_CTRL);
+ tid_conf->amsdu =
+ nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_AMSDU_CTRL]);
+ }
+
+ if (attrs[NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE]) {
+ u32 idx = NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE, attr;
+
+ tid_conf->txrate_type = nla_get_u8(attrs[idx]);
+
+ if (tid_conf->txrate_type != NL80211_TX_RATE_AUTOMATIC) {
+ attr = NL80211_TID_CONFIG_ATTR_TX_RATE;
+ err = nl80211_parse_tx_bitrate_mask(info, attrs, attr,
+ &tid_conf->txrate_mask, dev);
+ if (err)
+ return err;
+
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_TX_RATE);
+ }
+ tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE);
+ }
+
+ if (peer)
+ mask = rdev->wiphy.tid_config_support.peer;
+ else
+ mask = rdev->wiphy.tid_config_support.vif;
+
+ if (tid_conf->mask & ~mask) {
+ NL_SET_ERR_MSG(extack, "unsupported TID configuration");
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int nl80211_set_tid_config(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct nlattr *attrs[NL80211_TID_CONFIG_ATTR_MAX + 1];
+ struct net_device *dev = info->user_ptr[1];
+ struct cfg80211_tid_config *tid_config;
+ struct nlattr *tid;
+ int conf_idx = 0, rem_conf;
+ int ret = -EINVAL;
+ u32 num_conf = 0;
+
+ if (!info->attrs[NL80211_ATTR_TID_CONFIG])
+ return -EINVAL;
+
+ if (!rdev->ops->set_tid_config)
+ return -EOPNOTSUPP;
+
+ nla_for_each_nested(tid, info->attrs[NL80211_ATTR_TID_CONFIG],
+ rem_conf)
+ num_conf++;
+
+ tid_config = kzalloc(struct_size(tid_config, tid_conf, num_conf),
+ GFP_KERNEL);
+ if (!tid_config)
+ return -ENOMEM;
+
+ tid_config->n_tid_conf = num_conf;
+
+ if (info->attrs[NL80211_ATTR_MAC])
+ tid_config->peer = nla_data(info->attrs[NL80211_ATTR_MAC]);
+
+ nla_for_each_nested(tid, info->attrs[NL80211_ATTR_TID_CONFIG],
+ rem_conf) {
+ ret = nla_parse_nested(attrs, NL80211_TID_CONFIG_ATTR_MAX,
+ tid, NULL, NULL);
+
+ if (ret)
+ goto bad_tid_conf;
+
+ ret = parse_tid_conf(rdev, attrs, dev,
+ &tid_config->tid_conf[conf_idx],
+ info, tid_config->peer);
+ if (ret)
+ goto bad_tid_conf;
+
+ conf_idx++;
+ }
+
+ ret = rdev_set_tid_config(rdev, dev, tid_config);
+
+bad_tid_conf:
+ kfree(tid_config);
+ return ret;
}
#define NL80211_FLAG_NEED_WIPHY 0x01
@@ -13331,66 +14702,69 @@
static const struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_wiphy,
.dumpit = nl80211_dump_wiphy,
.done = nl80211_dump_wiphy_done,
- .policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
+};
+
+static const struct genl_small_ops nl80211_small_ops[] = {
{
.cmd = NL80211_CMD_SET_WIPHY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_wiphy,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_INTERFACE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_interface,
.dumpit = nl80211_dump_interface,
- .policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_WDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_INTERFACE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_interface,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_NEW_INTERFACE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_new_interface,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DEL_INTERFACE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_interface,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_KEY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_key,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_KEY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_key,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13398,8 +14772,8 @@
},
{
.cmd = NL80211_CMD_NEW_KEY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_new_key,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13407,15 +14781,15 @@
},
{
.cmd = NL80211_CMD_DEL_KEY,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_key,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_BEACON,
- .policy = nl80211_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM,
.doit = nl80211_set_beacon,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
@@ -13423,7 +14797,7 @@
},
{
.cmd = NL80211_CMD_START_AP,
- .policy = nl80211_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM,
.doit = nl80211_start_ap,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
@@ -13431,7 +14805,7 @@
},
{
.cmd = NL80211_CMD_STOP_AP,
- .policy = nl80211_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM,
.doit = nl80211_stop_ap,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
@@ -13439,172 +14813,172 @@
},
{
.cmd = NL80211_CMD_GET_STATION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_station,
.dumpit = nl80211_dump_station,
- .policy = nl80211_policy,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_STATION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_station,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_NEW_STATION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_new_station,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DEL_STATION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_station,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_MPATH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_mpath,
.dumpit = nl80211_dump_mpath,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_MPP,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_mpp,
.dumpit = nl80211_dump_mpp,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_MPATH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_mpath,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_NEW_MPATH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_new_mpath,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DEL_MPATH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_mpath,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_BSS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_bss,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_REG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_reg_do,
.dumpit = nl80211_get_reg_dump,
- .policy = nl80211_policy,
.internal_flags = NL80211_FLAG_NEED_RTNL,
/* can be retrieved by unprivileged users */
},
#ifdef CONFIG_CFG80211_CRDA_SUPPORT
{
.cmd = NL80211_CMD_SET_REG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_reg,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_RTNL,
},
#endif
{
.cmd = NL80211_CMD_REQ_SET_REG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_req_set_reg,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NL80211_CMD_RELOAD_REGDB,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_reload_regdb,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NL80211_CMD_GET_MESH_CONFIG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_mesh_config,
- .policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_MESH_CONFIG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_update_mesh_config,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_TRIGGER_SCAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_trigger_scan,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_ABORT_SCAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_abort_scan,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_SCAN,
- .policy = nl80211_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.dumpit = nl80211_dump_scan,
},
{
.cmd = NL80211_CMD_START_SCHED_SCAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_start_sched_scan,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_STOP_SCHED_SCAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_stop_sched_scan,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_AUTHENTICATE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_authenticate,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13612,8 +14986,8 @@
},
{
.cmd = NL80211_CMD_ASSOCIATE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_associate,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13621,32 +14995,32 @@
},
{
.cmd = NL80211_CMD_DEAUTHENTICATE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_deauthenticate,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DISASSOCIATE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_disassociate,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_JOIN_IBSS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_join_ibss,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_LEAVE_IBSS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_leave_ibss,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
@@ -13654,9 +15028,9 @@
#ifdef CONFIG_NL80211_TESTMODE
{
.cmd = NL80211_CMD_TESTMODE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_testmode_do,
.dumpit = nl80211_testmode_dump,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
@@ -13664,8 +15038,8 @@
#endif
{
.cmd = NL80211_CMD_CONNECT,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_connect,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13673,8 +15047,8 @@
},
{
.cmd = NL80211_CMD_UPDATE_CONNECT_PARAMS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_update_connect_params,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13682,29 +15056,29 @@
},
{
.cmd = NL80211_CMD_DISCONNECT,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_disconnect,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_WIPHY_NETNS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_wiphy_netns,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_SURVEY,
- .policy = nl80211_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.dumpit = nl80211_dump_survey,
},
{
.cmd = NL80211_CMD_SET_PMKSA,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_setdel_pmksa,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13712,136 +15086,136 @@
},
{
.cmd = NL80211_CMD_DEL_PMKSA,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_setdel_pmksa,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_FLUSH_PMKSA,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_flush_pmksa,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_REMAIN_ON_CHANNEL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_remain_on_channel,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_cancel_remain_on_channel,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_TX_BITRATE_MASK,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_tx_bitrate_mask,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_REGISTER_FRAME,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_register_mgmt,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_FRAME,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tx_mgmt,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_FRAME_WAIT_CANCEL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tx_mgmt_cancel_wait,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_POWER_SAVE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_power_save,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_POWER_SAVE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_power_save,
- .policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_CQM,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_cqm,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_CHANNEL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_channel,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_WDS_PEER,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_wds_peer,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_JOIN_MESH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_join_mesh,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_LEAVE_MESH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_leave_mesh,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_JOIN_OCB,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_join_ocb,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_LEAVE_OCB,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_leave_ocb,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
@@ -13849,16 +15223,16 @@
#ifdef CONFIG_PM
{
.cmd = NL80211_CMD_GET_WOWLAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_wowlan,
- .policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_WOWLAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_wowlan,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
@@ -13866,8 +15240,8 @@
#endif
{
.cmd = NL80211_CMD_SET_REKEY_OFFLOAD,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_rekey_data,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
@@ -13875,189 +15249,189 @@
},
{
.cmd = NL80211_CMD_TDLS_MGMT,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tdls_mgmt,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_TDLS_OPER,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tdls_oper,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_UNEXPECTED_FRAME,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_register_unexpected_frame,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_PROBE_CLIENT,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_probe_client,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_REGISTER_BEACONS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_register_beacons,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_NOACK_MAP,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_noack_map,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_START_P2P_DEVICE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_start_p2p_device,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_STOP_P2P_DEVICE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_stop_p2p_device,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_START_NAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_start_nan,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_STOP_NAN,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_stop_nan,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_ADD_NAN_FUNCTION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_nan_add_func,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DEL_NAN_FUNCTION,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_nan_del_func,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CHANGE_NAN_CONFIG,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_nan_change_config,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_MCAST_RATE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_mcast_rate,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_MAC_ACL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_mac_acl,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_RADAR_DETECT,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_start_radar_detection,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_PROTOCOL_FEATURES,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_protocol_features,
- .policy = nl80211_policy,
},
{
.cmd = NL80211_CMD_UPDATE_FT_IES,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_update_ft_ies,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CRIT_PROTOCOL_START,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_crit_protocol_start,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CRIT_PROTOCOL_STOP,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_crit_protocol_stop,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_GET_COALESCE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_get_coalesce,
- .policy = nl80211_policy,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_COALESCE,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_coalesce,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CHANNEL_SWITCH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_channel_switch,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_VENDOR,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_vendor_cmd,
.dumpit = nl80211_vendor_cmd_dump,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL |
@@ -14065,79 +15439,102 @@
},
{
.cmd = NL80211_CMD_SET_QOS_MAP,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_qos_map,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_ADD_TX_TS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_add_tx_ts,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_DEL_TX_TS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_tx_ts,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_TDLS_CHANNEL_SWITCH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tdls_channel_switch,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tdls_cancel_channel_switch,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_MULTICAST_TO_UNICAST,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_multicast_to_unicast,
- .policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_PMK,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_set_pmk,
- .policy = nl80211_policy,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL |
NL80211_FLAG_CLEAR_SKB,
},
{
.cmd = NL80211_CMD_DEL_PMK,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_del_pmk,
- .policy = nl80211_policy,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_EXTERNAL_AUTH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_external_auth,
- .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_CONTROL_PORT_FRAME,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = nl80211_tx_control_port,
- .policy = nl80211_policy,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+ NL80211_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL80211_CMD_GET_FTM_RESPONDER_STATS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = nl80211_get_ftm_responder_stats,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV |
+ NL80211_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL80211_CMD_PEER_MEASUREMENT_START,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = nl80211_pmsr_start,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_WDEV_UP |
+ NL80211_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL80211_CMD_NOTIFY_RADAR,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = nl80211_notify_radar_detection,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
@@ -14149,6 +15546,20 @@
.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
NL80211_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL80211_CMD_PROBE_MESH_LINK,
+ .doit = nl80211_probe_mesh_link,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+ NL80211_FLAG_NEED_RTNL,
+ },
+ {
+ .cmd = NL80211_CMD_SET_TID_CONFIG,
+ .doit = nl80211_set_tid_config,
+ .flags = GENL_UNS_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV |
+ NL80211_FLAG_NEED_RTNL,
+ },
};
static struct genl_family nl80211_fam __ro_after_init = {
@@ -14156,14 +15567,18 @@
.hdrsize = 0, /* no private header */
.version = 1, /* no particular meaning now */
.maxattr = NL80211_ATTR_MAX,
+ .policy = nl80211_policy,
.netnsok = true,
.pre_doit = nl80211_pre_doit,
.post_doit = nl80211_post_doit,
.module = THIS_MODULE,
.ops = nl80211_ops,
.n_ops = ARRAY_SIZE(nl80211_ops),
+ .small_ops = nl80211_small_ops,
+ .n_small_ops = ARRAY_SIZE(nl80211_small_ops),
.mcgrps = nl80211_mcgrps,
.n_mcgrps = ARRAY_SIZE(nl80211_mcgrps),
+ .parallel_ops = true,
};
/* notification functions */
@@ -14196,15 +15611,11 @@
{
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;
}
@@ -14219,11 +15630,12 @@
struct cfg80211_scan_request *req = rdev->scan_req;
struct nlattr *nest;
int i;
+ struct cfg80211_scan_info *info;
if (WARN_ON(!req))
return 0;
- nest = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS);
+ nest = nla_nest_start_noflag(msg, NL80211_ATTR_SCAN_SSIDS);
if (!nest)
goto nla_put_failure;
for (i = 0; i < req->n_ssids; i++) {
@@ -14232,14 +15644,27 @@
}
nla_nest_end(msg, nest);
- nest = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES);
- if (!nest)
- goto nla_put_failure;
- for (i = 0; i < req->n_channels; i++) {
- if (nla_put_u32(msg, i, req->channels[i]->center_freq))
+ if (req->flags & NL80211_SCAN_FLAG_FREQ_KHZ) {
+ nest = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQ_KHZ);
+ if (!nest)
goto nla_put_failure;
+ for (i = 0; i < req->n_channels; i++) {
+ if (nla_put_u32(msg, i,
+ ieee80211_channel_to_khz(req->channels[i])))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, nest);
+ } else {
+ nest = nla_nest_start_noflag(msg,
+ NL80211_ATTR_SCAN_FREQUENCIES);
+ if (!nest)
+ goto nla_put_failure;
+ for (i = 0; i < req->n_channels; i++) {
+ if (nla_put_u32(msg, i, req->channels[i]->center_freq))
+ goto nla_put_failure;
+ }
+ nla_nest_end(msg, nest);
}
- nla_nest_end(msg, nest);
if (req->ie &&
nla_put(msg, NL80211_ATTR_IE, req->ie_len, req->ie))
@@ -14249,11 +15674,13 @@
nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags))
goto nla_put_failure;
- if (req->info.scan_start_tsf &&
+ info = rdev->int_scan_req ? &rdev->int_scan_req->info :
+ &rdev->scan_req->info;
+ if (info->scan_start_tsf &&
(nla_put_u64_64bit(msg, NL80211_ATTR_SCAN_START_TIME_TSF,
- req->info.scan_start_tsf, NL80211_BSS_PAD) ||
+ info->scan_start_tsf, NL80211_BSS_PAD) ||
nla_put(msg, NL80211_ATTR_SCAN_START_TIME_TSF_BSSID, ETH_ALEN,
- req->info.tsf_bssid)))
+ info->tsf_bssid)))
goto nla_put_failure;
return 0;
@@ -14444,12 +15871,10 @@
return;
hdr = nl80211hdr_put(msg, 0, 0, 0, cmd_id);
- if (!hdr) {
- nlmsg_free(msg);
- return;
- }
+ if (!hdr)
+ goto nla_put_failure;
- if (nl80211_reg_change_event_fill(msg, request) == false)
+ if (!nl80211_reg_change_event_fill(msg, request))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -14469,12 +15894,13 @@
struct net_device *netdev,
const u8 *buf, size_t len,
enum nl80211_commands cmd, gfp_t gfp,
- int uapsd_queues)
+ int uapsd_queues, const u8 *req_ies,
+ size_t req_ies_len)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(100 + len, gfp);
+ msg = nlmsg_new(100 + len + req_ies_len, gfp);
if (!msg)
return;
@@ -14486,12 +15912,14 @@
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
- nla_put(msg, NL80211_ATTR_FRAME, len, buf))
+ nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
+ (req_ies &&
+ nla_put(msg, NL80211_ATTR_REQ_IE, req_ies_len, req_ies)))
goto nla_put_failure;
if (uapsd_queues >= 0) {
struct nlattr *nla_wmm =
- nla_nest_start(msg, NL80211_ATTR_STA_WME);
+ nla_nest_start_noflag(msg, NL80211_ATTR_STA_WME);
if (!nla_wmm)
goto nla_put_failure;
@@ -14517,15 +15945,17 @@
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_AUTHENTICATE, gfp, -1);
+ NL80211_CMD_AUTHENTICATE, gfp, -1, NULL, 0);
}
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len, gfp_t gfp, int uapsd_queues)
+ size_t len, gfp_t gfp, int uapsd_queues,
+ const u8 *req_ies, size_t req_ies_len)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_ASSOCIATE, gfp, uapsd_queues);
+ NL80211_CMD_ASSOCIATE, gfp, uapsd_queues,
+ req_ies, req_ies_len);
}
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
@@ -14533,7 +15963,7 @@
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DEAUTHENTICATE, gfp, -1);
+ NL80211_CMD_DEAUTHENTICATE, gfp, -1, NULL, 0);
}
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
@@ -14541,7 +15971,7 @@
size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DISASSOCIATE, gfp, -1);
+ NL80211_CMD_DISASSOCIATE, gfp, -1, NULL, 0);
}
void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev, const u8 *buf,
@@ -14556,13 +15986,23 @@
if (WARN_ON(len < 2))
return;
- if (ieee80211_is_deauth(mgmt->frame_control))
+ if (ieee80211_is_deauth(mgmt->frame_control)) {
cmd = NL80211_CMD_UNPROT_DEAUTHENTICATE;
- else
+ } else if (ieee80211_is_disassoc(mgmt->frame_control)) {
cmd = NL80211_CMD_UNPROT_DISASSOCIATE;
+ } else if (ieee80211_is_beacon(mgmt->frame_control)) {
+ if (wdev->unprot_beacon_reported &&
+ elapsed_jiffies_msecs(wdev->unprot_beacon_reported) < 10000)
+ return;
+ cmd = NL80211_CMD_UNPROT_BEACON;
+ wdev->unprot_beacon_reported = jiffies;
+ } else {
+ return;
+ }
trace_cfg80211_rx_unprot_mlme_mgmt(dev, buf, len);
- nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1);
+ nl80211_send_mlme_event(rdev, dev, buf, len, cmd, GFP_ATOMIC, -1,
+ NULL, 0);
}
EXPORT_SYMBOL(cfg80211_rx_unprot_mlme_mgmt);
@@ -14741,7 +16181,9 @@
return;
}
- if (nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid))
+ if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+ nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+ nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@@ -14823,7 +16265,8 @@
}
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);
@@ -14849,7 +16292,9 @@
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);
@@ -14926,7 +16371,7 @@
goto nla_put_failure;
/* Before */
- nl_freq = nla_nest_start(msg, NL80211_ATTR_FREQ_BEFORE);
+ nl_freq = nla_nest_start_noflag(msg, NL80211_ATTR_FREQ_BEFORE);
if (!nl_freq)
goto nla_put_failure;
@@ -14935,7 +16380,7 @@
nla_nest_end(msg, nl_freq);
/* After */
- nl_freq = nla_nest_start(msg, NL80211_ATTR_FREQ_AFTER);
+ nl_freq = nla_nest_start_noflag(msg, NL80211_ATTR_FREQ_AFTER);
if (!nl_freq)
goto nla_put_failure;
@@ -15027,6 +16472,19 @@
rdev, wdev, cookie, chan, 0, gfp);
}
EXPORT_SYMBOL(cfg80211_remain_on_channel_expired);
+
+void cfg80211_tx_mgmt_expired(struct wireless_dev *wdev, u64 cookie,
+ struct ieee80211_channel *chan,
+ gfp_t gfp)
+{
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+
+ trace_cfg80211_tx_mgmt_expired(wdev, cookie, chan);
+ nl80211_send_remain_on_chan_event(NL80211_CMD_FRAME_WAIT_CANCEL,
+ rdev, wdev, cookie, chan, 0, gfp);
+}
+EXPORT_SYMBOL(cfg80211_tx_mgmt_expired);
void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
struct station_info *sinfo, gfp_t gfp)
@@ -15219,7 +16677,8 @@
netdev->ifindex)) ||
nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
NL80211_ATTR_PAD) ||
- nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, KHZ_TO_MHZ(freq)) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ_OFFSET, freq % 1000) ||
(sig_dbm &&
nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
@@ -15236,8 +16695,9 @@
return -ENOBUFS;
}
-void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
- const u8 *buf, size_t len, bool ack, gfp_t gfp)
+static void nl80211_frame_tx_status(struct wireless_dev *wdev, u64 cookie,
+ const u8 *buf, size_t len, bool ack,
+ gfp_t gfp, enum nl80211_commands command)
{
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
@@ -15245,13 +16705,16 @@
struct sk_buff *msg;
void *hdr;
- trace_cfg80211_mgmt_tx_status(wdev, cookie, ack);
+ if (command == NL80211_CMD_FRAME_TX_STATUS)
+ trace_cfg80211_mgmt_tx_status(wdev, cookie, ack);
+ else
+ trace_cfg80211_control_port_tx_status(wdev, cookie, ack);
msg = nlmsg_new(100 + len, gfp);
if (!msg)
return;
- hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_FRAME_TX_STATUS);
+ hdr = nl80211hdr_put(msg, 0, 0, 0, command);
if (!hdr) {
nlmsg_free(msg);
return;
@@ -15274,8 +16737,24 @@
NL80211_MCGRP_MLME, gfp);
return;
- nla_put_failure:
+nla_put_failure:
nlmsg_free(msg);
+}
+
+void cfg80211_control_port_tx_status(struct wireless_dev *wdev, u64 cookie,
+ const u8 *buf, size_t len, bool ack,
+ gfp_t gfp)
+{
+ nl80211_frame_tx_status(wdev, cookie, buf, len, ack, gfp,
+ NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS);
+}
+EXPORT_SYMBOL(cfg80211_control_port_tx_status);
+
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
+ const u8 *buf, size_t len, bool ack, gfp_t gfp)
+{
+ nl80211_frame_tx_status(wdev, cookie, buf, len, ack, gfp,
+ NL80211_CMD_FRAME_TX_STATUS);
}
EXPORT_SYMBOL(cfg80211_mgmt_tx_status);
@@ -15369,7 +16848,7 @@
if (mac && nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, mac))
goto nla_put_failure;
- cb[1] = nla_nest_start(msg, NL80211_ATTR_CQM);
+ cb[1] = nla_nest_start_noflag(msg, NL80211_ATTR_CQM);
if (!cb[1])
goto nla_put_failure;
@@ -15530,7 +17009,7 @@
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid))
goto nla_put_failure;
- rekey_attr = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA);
+ rekey_attr = nla_nest_start_noflag(msg, NL80211_ATTR_REKEY_DATA);
if (!rekey_attr)
goto nla_put_failure;
@@ -15585,7 +17064,7 @@
nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex))
goto nla_put_failure;
- attr = nla_nest_start(msg, NL80211_ATTR_PMKSA_CANDIDATE);
+ attr = nla_nest_start_noflag(msg, NL80211_ATTR_PMKSA_CANDIDATE);
if (!attr)
goto nla_put_failure;
@@ -15673,9 +17152,12 @@
wdev->chandef = *chandef;
wdev->preset_chandef = *chandef;
- if (wdev->iftype == NL80211_IFTYPE_STATION &&
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT) &&
!WARN_ON(!wdev->current_bss))
- wdev->current_bss->pub.channel = chandef->chan;
+ cfg80211_update_assoc_bss_entry(wdev, chandef->chan);
+
+ cfg80211_sched_dfs_chan_update(rdev);
nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL,
NL80211_CMD_CH_SWITCH_NOTIFY, 0);
@@ -15843,9 +17325,8 @@
}
EXPORT_SYMBOL(cfg80211_probe_status);
-void cfg80211_report_obss_beacon(struct wiphy *wiphy,
- const u8 *frame, size_t len,
- int freq, int sig_dbm)
+void cfg80211_report_obss_beacon_khz(struct wiphy *wiphy, const u8 *frame,
+ size_t len, int freq, int sig_dbm)
{
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
struct sk_buff *msg;
@@ -15868,7 +17349,10 @@
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
(freq &&
- nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq)) ||
+ (nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ,
+ KHZ_TO_MHZ(freq)) ||
+ nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ_OFFSET,
+ freq % 1000))) ||
(sig_dbm &&
nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
nla_put(msg, NL80211_ATTR_FRAME, len, frame))
@@ -15885,7 +17369,7 @@
spin_unlock_bh(&rdev->beacon_registrations_lock);
nlmsg_free(msg);
}
-EXPORT_SYMBOL(cfg80211_report_obss_beacon);
+EXPORT_SYMBOL(cfg80211_report_obss_beacon_khz);
#ifdef CONFIG_PM
static int cfg80211_net_detect_results(struct sk_buff *msg,
@@ -15895,15 +17379,15 @@
struct nlattr *nl_results, *nl_match, *nl_freqs;
int i, j;
- nl_results = nla_nest_start(
- msg, NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS);
+ nl_results = nla_nest_start_noflag(msg,
+ NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS);
if (!nl_results)
return -EMSGSIZE;
for (i = 0; i < nd->n_matches; i++) {
struct cfg80211_wowlan_nd_match *match = nd->matches[i];
- nl_match = nla_nest_start(msg, i);
+ nl_match = nla_nest_start_noflag(msg, i);
if (!nl_match)
break;
@@ -15921,8 +17405,8 @@
}
if (match->n_channels) {
- nl_freqs = nla_nest_start(
- msg, NL80211_ATTR_SCAN_FREQUENCIES);
+ nl_freqs = nla_nest_start_noflag(msg,
+ NL80211_ATTR_SCAN_FREQUENCIES);
if (!nl_freqs) {
nla_nest_cancel(msg, nl_match);
goto out;
@@ -15981,7 +17465,8 @@
if (wakeup) {
struct nlattr *reasons;
- reasons = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS);
+ reasons = nla_nest_start_noflag(msg,
+ NL80211_ATTR_WOWLAN_TRIGGERS);
if (!reasons)
goto free_msg;
@@ -16137,6 +17622,8 @@
} 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);
@@ -16246,16 +17733,6 @@
nlmsg_free(msg);
}
EXPORT_SYMBOL(cfg80211_crit_proto_stopped);
-
-void cfg80211_ap_stopped(struct net_device *netdev, gfp_t gfp)
-{
- struct wireless_dev *wdev = netdev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
-
- nl80211_send_mlme_event(rdev, netdev, NULL, 0,
- NL80211_CMD_STOP_AP, gfp, -1);
-}
-EXPORT_SYMBOL(cfg80211_ap_stopped);
void nl80211_send_ap_stopped(struct wireless_dev *wdev)
{
--
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