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-rw-r--r--net/wireless/Kconfig2
-rw-r--r--net/wireless/Makefile1
-rw-r--r--net/wireless/core.c21
-rw-r--r--net/wireless/core.h4
-rw-r--r--net/wireless/debugfs.c5
-rw-r--r--net/wireless/lib80211_crypt_ccmp.c6
-rw-r--r--net/wireless/lib80211_crypt_tkip.c54
-rw-r--r--net/wireless/lib80211_crypt_wep.c57
-rw-r--r--net/wireless/nl80211.c176
-rw-r--r--net/wireless/ocb.c5
-rw-r--r--net/wireless/pmsr.c4
-rw-r--r--net/wireless/scan.c37
-rw-r--r--net/wireless/sme.c32
-rw-r--r--net/wireless/trace.h18
-rw-r--r--net/wireless/util.c4
15 files changed, 289 insertions, 137 deletions
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 6310ddede220..578cce4fbe6c 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -213,12 +213,14 @@ config LIB80211
config LIB80211_CRYPT_WEP
tristate
+ select CRYPTO_LIB_ARC4
config LIB80211_CRYPT_CCMP
tristate
config LIB80211_CRYPT_TKIP
tristate
+ select CRYPTO_LIB_ARC4
config LIB80211_DEBUG
bool "lib80211 debugging messages"
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 72a224ce8e0a..2eee93985ab0 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -39,6 +39,7 @@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \
@(set -e; \
allf=""; \
for f in $^ ; do \
+ test -f $$f || continue;\
# similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \
thisf=$$(od -An -v -tx1 < $$f | \
sed -e 's/ /\n/g' | \
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 037816163e70..45d9afcff6d5 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -514,7 +514,7 @@ use_default_name:
&rdev->rfkill_ops, rdev);
if (!rdev->rfkill) {
- kfree(rdev);
+ wiphy_free(&rdev->wiphy);
return NULL;
}
@@ -859,6 +859,19 @@ int wiphy_register(struct wiphy *wiphy)
return -EINVAL;
}
+ for (i = 0; i < rdev->wiphy.n_vendor_commands; i++) {
+ /*
+ * Validate we have a policy (can be explicitly set to
+ * VENDOR_CMD_RAW_DATA which is non-NULL) and also that
+ * we have at least one of doit/dumpit.
+ */
+ if (WARN_ON(!rdev->wiphy.vendor_commands[i].policy))
+ return -EINVAL;
+ if (WARN_ON(!rdev->wiphy.vendor_commands[i].doit &&
+ !rdev->wiphy.vendor_commands[i].dumpit))
+ return -EINVAL;
+ }
+
#ifdef CONFIG_PM
if (WARN_ON(rdev->wiphy.wowlan && rdev->wiphy.wowlan->n_patterns &&
(!rdev->wiphy.wowlan->pattern_min_len ||
@@ -1397,8 +1410,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
}
break;
case NETDEV_PRE_UP:
- if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype)))
+ if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype)) &&
+ !(wdev->iftype == NL80211_IFTYPE_AP_VLAN &&
+ rdev->wiphy.flags & WIPHY_FLAG_4ADDR_AP &&
+ wdev->use_4addr))
return notifier_from_errno(-EOPNOTSUPP);
+
if (rfkill_blocked(rdev->rfkill))
return notifier_from_errno(-ERFKILL);
break;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 84d36ca7a7ab..ee8388fe4a92 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -531,6 +531,10 @@ void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev,
void cfg80211_stop_nan(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev);
+struct cfg80211_internal_bss *
+cfg80211_bss_update(struct cfg80211_registered_device *rdev,
+ struct cfg80211_internal_bss *tmp,
+ bool signal_valid, unsigned long ts);
#ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS
#define CFG80211_DEV_WARN_ON(cond) WARN_ON(cond)
#else
diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index 30fc6eb352bc..76b845f68ac8 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* cfg80211 debugfs
*
* Copyright 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/slab.h>
diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c
index 55214fe925b2..7e8ff9d7dcfa 100644
--- a/net/wireless/lib80211_crypt_ccmp.c
+++ b/net/wireless/lib80211_crypt_ccmp.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lib80211 crypt: host-based CCMP encryption implementation for lib80211
*
* Copyright (c) 2003-2004, Jouni Malinen <j@w1.fi>
* Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
*/
#include <linux/kernel.h>
diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
index 11eaa5956f00..f5e842ba7673 100644
--- a/net/wireless/lib80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -1,18 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lib80211 crypt: host-based TKIP encryption implementation for lib80211
*
* Copyright (c) 2003-2004, Jouni Malinen <j@w1.fi>
* Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/err.h>
+#include <linux/fips.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -29,6 +26,7 @@
#include <linux/ieee80211.h>
#include <net/iw_handler.h>
+#include <crypto/arc4.h>
#include <crypto/hash.h>
#include <linux/crypto.h>
#include <linux/crc32.h>
@@ -64,9 +62,9 @@ struct lib80211_tkip_data {
int key_idx;
- struct crypto_cipher *rx_tfm_arc4;
+ struct arc4_ctx rx_ctx_arc4;
+ struct arc4_ctx tx_ctx_arc4;
struct crypto_shash *rx_tfm_michael;
- struct crypto_cipher *tx_tfm_arc4;
struct crypto_shash *tx_tfm_michael;
/* scratch buffers for virt_to_page() (crypto API) */
@@ -93,30 +91,21 @@ static void *lib80211_tkip_init(int key_idx)
{
struct lib80211_tkip_data *priv;
+ if (fips_enabled)
+ return NULL;
+
priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
goto fail;
priv->key_idx = key_idx;
- priv->tx_tfm_arc4 = crypto_alloc_cipher("arc4", 0, 0);
- if (IS_ERR(priv->tx_tfm_arc4)) {
- priv->tx_tfm_arc4 = NULL;
- goto fail;
- }
-
priv->tx_tfm_michael = crypto_alloc_shash("michael_mic", 0, 0);
if (IS_ERR(priv->tx_tfm_michael)) {
priv->tx_tfm_michael = NULL;
goto fail;
}
- priv->rx_tfm_arc4 = crypto_alloc_cipher("arc4", 0, 0);
- if (IS_ERR(priv->rx_tfm_arc4)) {
- priv->rx_tfm_arc4 = NULL;
- goto fail;
- }
-
priv->rx_tfm_michael = crypto_alloc_shash("michael_mic", 0, 0);
if (IS_ERR(priv->rx_tfm_michael)) {
priv->rx_tfm_michael = NULL;
@@ -128,9 +117,7 @@ static void *lib80211_tkip_init(int key_idx)
fail:
if (priv) {
crypto_free_shash(priv->tx_tfm_michael);
- crypto_free_cipher(priv->tx_tfm_arc4);
crypto_free_shash(priv->rx_tfm_michael);
- crypto_free_cipher(priv->rx_tfm_arc4);
kfree(priv);
}
@@ -142,11 +129,9 @@ static void lib80211_tkip_deinit(void *priv)
struct lib80211_tkip_data *_priv = priv;
if (_priv) {
crypto_free_shash(_priv->tx_tfm_michael);
- crypto_free_cipher(_priv->tx_tfm_arc4);
crypto_free_shash(_priv->rx_tfm_michael);
- crypto_free_cipher(_priv->rx_tfm_arc4);
}
- kfree(priv);
+ kzfree(priv);
}
static inline u16 RotR1(u16 val)
@@ -345,7 +330,6 @@ static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
int len;
u8 rc4key[16], *pos, *icv;
u32 crc;
- int i;
if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
@@ -370,9 +354,9 @@ static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
icv[2] = crc >> 16;
icv[3] = crc >> 24;
- crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
- for (i = 0; i < len + 4; i++)
- crypto_cipher_encrypt_one(tkey->tx_tfm_arc4, pos + i, pos + i);
+ arc4_setkey(&tkey->tx_ctx_arc4, rc4key, 16);
+ arc4_crypt(&tkey->tx_ctx_arc4, pos, pos, len + 4);
+
return 0;
}
@@ -400,7 +384,6 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
u8 icv[4];
u32 crc;
int plen;
- int i;
hdr = (struct ieee80211_hdr *)skb->data;
@@ -453,9 +436,8 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
plen = skb->len - hdr_len - 12;
- crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
- for (i = 0; i < plen + 4; i++)
- crypto_cipher_decrypt_one(tkey->rx_tfm_arc4, pos + i, pos + i);
+ arc4_setkey(&tkey->rx_ctx_arc4, rc4key, 16);
+ arc4_crypt(&tkey->rx_ctx_arc4, pos, pos, plen + 4);
crc = ~crc32_le(~0, pos, plen);
icv[0] = crc;
@@ -640,17 +622,17 @@ static int lib80211_tkip_set_key(void *key, int len, u8 * seq, void *priv)
struct lib80211_tkip_data *tkey = priv;
int keyidx;
struct crypto_shash *tfm = tkey->tx_tfm_michael;
- struct crypto_cipher *tfm2 = tkey->tx_tfm_arc4;
+ struct arc4_ctx *tfm2 = &tkey->tx_ctx_arc4;
struct crypto_shash *tfm3 = tkey->rx_tfm_michael;
- struct crypto_cipher *tfm4 = tkey->rx_tfm_arc4;
+ struct arc4_ctx *tfm4 = &tkey->rx_ctx_arc4;
keyidx = tkey->key_idx;
memset(tkey, 0, sizeof(*tkey));
tkey->key_idx = keyidx;
tkey->tx_tfm_michael = tfm;
- tkey->tx_tfm_arc4 = tfm2;
+ tkey->tx_ctx_arc4 = *tfm2;
tkey->rx_tfm_michael = tfm3;
- tkey->rx_tfm_arc4 = tfm4;
+ tkey->rx_ctx_arc4 = *tfm4;
if (len == TKIP_KEY_LEN) {
memcpy(tkey->key, key, TKIP_KEY_LEN);
tkey->key_set = 1;
diff --git a/net/wireless/lib80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c
index 20c1ad63ad44..dafc6f3571db 100644
--- a/net/wireless/lib80211_crypt_wep.c
+++ b/net/wireless/lib80211_crypt_wep.c
@@ -1,16 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lib80211 crypt: host-based WEP encryption implementation for lib80211
*
* Copyright (c) 2002-2004, Jouni Malinen <j@w1.fi>
* Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
*/
#include <linux/err.h>
+#include <linux/fips.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -22,7 +19,7 @@
#include <net/lib80211.h>
-#include <linux/crypto.h>
+#include <crypto/arc4.h>
#include <linux/crc32.h>
MODULE_AUTHOR("Jouni Malinen");
@@ -35,52 +32,31 @@ struct lib80211_wep_data {
u8 key[WEP_KEY_LEN + 1];
u8 key_len;
u8 key_idx;
- struct crypto_cipher *tx_tfm;
- struct crypto_cipher *rx_tfm;
+ struct arc4_ctx tx_ctx;
+ struct arc4_ctx rx_ctx;
};
static void *lib80211_wep_init(int keyidx)
{
struct lib80211_wep_data *priv;
+ if (fips_enabled)
+ return NULL;
+
priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
- goto fail;
+ return NULL;
priv->key_idx = keyidx;
- priv->tx_tfm = crypto_alloc_cipher("arc4", 0, 0);
- if (IS_ERR(priv->tx_tfm)) {
- priv->tx_tfm = NULL;
- goto fail;
- }
-
- priv->rx_tfm = crypto_alloc_cipher("arc4", 0, 0);
- if (IS_ERR(priv->rx_tfm)) {
- priv->rx_tfm = NULL;
- goto fail;
- }
/* start WEP IV from a random value */
get_random_bytes(&priv->iv, 4);
return priv;
-
- fail:
- if (priv) {
- crypto_free_cipher(priv->tx_tfm);
- crypto_free_cipher(priv->rx_tfm);
- kfree(priv);
- }
- return NULL;
}
static void lib80211_wep_deinit(void *priv)
{
- struct lib80211_wep_data *_priv = priv;
- if (_priv) {
- crypto_free_cipher(_priv->tx_tfm);
- crypto_free_cipher(_priv->rx_tfm);
- }
- kfree(priv);
+ kzfree(priv);
}
/* Add WEP IV/key info to a frame that has at least 4 bytes of headroom */
@@ -132,7 +108,6 @@ static int lib80211_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
u32 crc, klen, len;
u8 *pos, *icv;
u8 key[WEP_KEY_LEN + 3];
- int i;
/* other checks are in lib80211_wep_build_iv */
if (skb_tailroom(skb) < 4)
@@ -160,10 +135,8 @@ static int lib80211_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
icv[2] = crc >> 16;
icv[3] = crc >> 24;
- crypto_cipher_setkey(wep->tx_tfm, key, klen);
-
- for (i = 0; i < len + 4; i++)
- crypto_cipher_encrypt_one(wep->tx_tfm, pos + i, pos + i);
+ arc4_setkey(&wep->tx_ctx, key, klen);
+ arc4_crypt(&wep->tx_ctx, pos, pos, len + 4);
return 0;
}
@@ -181,7 +154,6 @@ static int lib80211_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
u32 crc, klen, plen;
u8 key[WEP_KEY_LEN + 3];
u8 keyidx, *pos, icv[4];
- int i;
if (skb->len < hdr_len + 8)
return -1;
@@ -202,9 +174,8 @@ static int lib80211_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
/* Apply RC4 to data and compute CRC32 over decrypted data */
plen = skb->len - hdr_len - 8;
- crypto_cipher_setkey(wep->rx_tfm, key, klen);
- for (i = 0; i < plen + 4; i++)
- crypto_cipher_decrypt_one(wep->rx_tfm, pos + i, pos + i);
+ arc4_setkey(&wep->rx_ctx, key, klen);
+ arc4_crypt(&wep->rx_ctx, pos, pos, plen + 4);
crc = ~crc32_le(~0, pos, plen);
icv[0] = crc;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c391b560d986..fc83dd179c1a 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -304,8 +304,11 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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] = { .type = NLA_EXACT_LEN_WARN, .len = ETH_ALEN },
+ [NL80211_ATTR_PREV_BSSID] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = ETH_ALEN
+ },
[NL80211_ATTR_KEY] = { .type = NLA_NESTED, },
[NL80211_ATTR_KEY_DATA] = { .type = NLA_BINARY,
@@ -356,7 +359,10 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = NL80211_HT_CAPABILITY_LEN
+ },
[NL80211_ATTR_MGMT_SUBTYPE] = { .type = NLA_U8 },
[NL80211_ATTR_IE] = NLA_POLICY_VALIDATE_FN(NLA_BINARY,
@@ -386,7 +392,10 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = WLAN_PMKID_LEN
+ },
[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
@@ -448,7 +457,10 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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 },
+ [NL80211_ATTR_VHT_CAPABILITY] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = NL80211_VHT_CAPABILITY_LEN
+ },
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
[NL80211_ATTR_P2P_CTWINDOW] = NLA_POLICY_MAX(NLA_U8, 127),
[NL80211_ATTR_P2P_OPPPS] = NLA_POLICY_MAX(NLA_U8, 1),
@@ -484,7 +496,10 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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_MAC_HINT] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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 },
@@ -495,7 +510,10 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
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_MAC_MASK] = { .len = ETH_ALEN },
+ [NL80211_ATTR_MAC_MASK] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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 },
@@ -507,15 +525,21 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_MU_MIMO_GROUP_DATA] = {
.len = VHT_MUMIMO_GROUPS_DATA_LEN
},
- [NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = { .len = ETH_ALEN },
+ [NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 2 * FILS_NONCE_LEN
+ },
[NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED] = { .type = NLA_FLAG, },
- [NL80211_ATTR_BSSID] = { .len = ETH_ALEN },
+ [NL80211_ATTR_BSSID] = { .type = NLA_EXACT_LEN_WARN, .len = 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)
@@ -528,7 +552,7 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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] = { .type = NLA_EXACT_LEN_WARN, .len = 2 },
[NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN },
[NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG },
[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT] = { .type = NLA_FLAG },
@@ -547,6 +571,9 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[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 },
};
/* policy for the key attributes */
@@ -589,10 +616,13 @@ static const struct nla_policy
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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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] = { .type = NLA_MIN_LEN, .len = 1 },
[NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ] = {
.len = sizeof(struct nl80211_wowlan_tcp_data_seq)
},
@@ -600,8 +630,8 @@ nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
.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] = { .type = NLA_MIN_LEN, .len = 1 },
+ [NL80211_WOWLAN_TCP_WAKE_MASK] = { .type = NLA_MIN_LEN, .len = 1 },
};
#endif /* CONFIG_PM */
@@ -619,9 +649,18 @@ nl80211_coalesce_policy[NUM_NL80211_ATTR_COALESCE_RULE] = {
/* policy for GTK rekey offload attributes */
static const struct nla_policy
nl80211_rekey_policy[NUM_NL80211_REKEY_DATA] = {
- [NL80211_REKEY_DATA_KEK] = { .len = NL80211_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_EXACT_LEN_WARN,
+ .len = NL80211_KEK_LEN,
+ },
+ [NL80211_REKEY_DATA_KCK] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = NL80211_KCK_LEN,
+ },
+ [NL80211_REKEY_DATA_REPLAY_CTR] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = NL80211_REPLAY_CTR_LEN
+ },
};
static const struct nla_policy
@@ -635,7 +674,10 @@ 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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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),
@@ -667,7 +709,10 @@ nl80211_nan_func_policy[NL80211_NAN_FUNC_ATTR_MAX + 1] = {
[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] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = 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,
@@ -3420,8 +3465,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_IFTYPE])
type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
- if (!rdev->ops->add_virtual_intf ||
- !(rdev->wiphy.interface_modes & (1 << type)))
+ if (!rdev->ops->add_virtual_intf)
return -EOPNOTSUPP;
if ((type == NL80211_IFTYPE_P2P_DEVICE || type == NL80211_IFTYPE_NAN ||
@@ -3440,6 +3484,11 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
return err;
}
+ if (!(rdev->wiphy.interface_modes & (1 << type)) &&
+ !(type == NL80211_IFTYPE_AP_VLAN && params.use_4addr &&
+ rdev->wiphy.flags & WIPHY_FLAG_4ADDR_AP))
+ return -EOPNOTSUPP;
+
err = nl80211_parse_mon_options(rdev, type, info, &params);
if (err < 0)
return err;
@@ -4057,7 +4106,10 @@ static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = {
.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_VHT] = {
+ .type = NLA_EXACT_LEN_WARN,
+ .len = sizeof(struct nl80211_txrate_vht),
+ },
[NL80211_TXRATE_GI] = { .type = NLA_U8 },
};
@@ -4398,6 +4450,8 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
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;
@@ -4588,6 +4642,9 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
return PTR_ERR(params.acl);
}
+ params.twt_responder =
+ nla_get_flag(info->attrs[NL80211_ATTR_TWT_RESPONDER]);
+
nl80211_calculate_ap_params(&params);
if (info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])
@@ -4856,8 +4913,10 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
struct nlattr *sinfoattr, *bss_param;
hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
- if (!hdr)
+ if (!hdr) {
+ cfg80211_sinfo_release_content(sinfo);
return -1;
+ }
if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr) ||
@@ -8700,7 +8759,8 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
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)
@@ -8936,6 +8996,16 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
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))
+ 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]);
+ }
+
return 0;
}
@@ -12618,6 +12688,29 @@ static int nl80211_crit_protocol_stop(struct sk_buff *skb,
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 nl80211_validate_nested(attr, vcmd->maxattr, vcmd->policy,
+ extack);
+}
+
static int nl80211_vendor_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -12676,11 +12769,16 @@ static int nl80211_vendor_cmd(struct sk_buff *skb, struct genl_info *info)
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;
}
@@ -12767,6 +12865,13 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
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)
+ return err;
}
/* 0 is the first index - add 1 to parse only once */
@@ -15035,7 +15140,9 @@ void nl80211_send_port_authorized(struct cfg80211_registered_device *rdev,
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);
@@ -15325,6 +15432,19 @@ void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
}
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)
{
diff --git a/net/wireless/ocb.c b/net/wireless/ocb.c
index e64dbf16330c..2d26a6d980bf 100644
--- a/net/wireless/ocb.c
+++ b/net/wireless/ocb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* OCB mode implementation
*
@@ -5,10 +6,6 @@
* (c) 2014 Volkswagen Group Research
* Author: Rostislav Lisovy <rostislav.lisovy@fel.cvut.cz>
* Funded by: Volkswagen Group Research
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/ieee80211.h>
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
index 1b190475359a..c09fbf09549d 100644
--- a/net/wireless/pmsr.c
+++ b/net/wireless/pmsr.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018 - 2019 Intel Corporation
*/
#ifndef __PMSR_H
#define __PMSR_H
@@ -448,7 +448,7 @@ static int nl80211_pmsr_send_result(struct sk_buff *msg,
if (res->ap_tsf_valid &&
nla_put_u64_64bit(msg, NL80211_PMSR_RESP_ATTR_AP_TSF,
- res->host_time, NL80211_PMSR_RESP_ATTR_PAD))
+ res->ap_tsf, NL80211_PMSR_RESP_ATTR_PAD))
goto error;
if (res->final && nla_put_flag(msg, NL80211_PMSR_RESP_ATTR_FINAL))
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index c04f5451f89b..d66e6d4b7555 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1092,17 +1092,17 @@ struct cfg80211_non_tx_bss {
};
/* Returned bss is reference counted and must be cleaned up appropriately. */
-static struct cfg80211_internal_bss *
+struct cfg80211_internal_bss *
cfg80211_bss_update(struct cfg80211_registered_device *rdev,
struct cfg80211_internal_bss *tmp,
- bool signal_valid)
+ bool signal_valid, unsigned long ts)
{
struct cfg80211_internal_bss *found = NULL;
if (WARN_ON(!tmp->pub.channel))
return NULL;
- tmp->ts = jiffies;
+ tmp->ts = ts;
spin_lock_bh(&rdev->bss_lock);
@@ -1425,7 +1425,8 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
signal_valid = abs(data->chan->center_freq - channel->center_freq) <=
wiphy->max_adj_channel_rssi_comp;
- res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid);
+ res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid,
+ jiffies);
if (!res)
return NULL;
@@ -1601,12 +1602,12 @@ static void cfg80211_parse_mbssid_data(struct wiphy *wiphy,
continue;
}
- if (seen_indices & BIT(mbssid_index_ie[2]))
+ if (seen_indices & BIT_ULL(mbssid_index_ie[2]))
/* We don't support legacy split of a profile */
net_dbg_ratelimited("Partial info for BSSID index %d\n",
mbssid_index_ie[2]);
- seen_indices |= BIT(mbssid_index_ie[2]);
+ seen_indices |= BIT_ULL(mbssid_index_ie[2]);
non_tx_data->bssid_index = mbssid_index_ie[2];
non_tx_data->max_bssid_indicator = elem->data[0];
@@ -1842,7 +1843,8 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
signal_valid = abs(data->chan->center_freq - channel->center_freq) <=
wiphy->max_adj_channel_rssi_comp;
- res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid);
+ res = cfg80211_bss_update(wiphy_to_rdev(wiphy), &tmp, signal_valid,
+ jiffies);
if (!res)
return NULL;
@@ -1972,6 +1974,27 @@ out:
}
EXPORT_SYMBOL(cfg80211_unlink_bss);
+void cfg80211_bss_iter(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef,
+ void (*iter)(struct wiphy *wiphy,
+ struct cfg80211_bss *bss,
+ void *data),
+ void *iter_data)
+{
+ struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+ struct cfg80211_internal_bss *bss;
+
+ spin_lock_bh(&rdev->bss_lock);
+
+ list_for_each_entry(bss, &rdev->bss_list, list) {
+ if (!chandef || cfg80211_is_sub_chan(chandef, bss->pub.channel))
+ iter(wiphy, &bss->pub, iter_data);
+ }
+
+ spin_unlock_bh(&rdev->bss_lock);
+}
+EXPORT_SYMBOL(cfg80211_bss_iter);
+
#ifdef CONFIG_CFG80211_WEXT
static struct cfg80211_registered_device *
cfg80211_get_dev_from_ifindex(struct net *net, int ifindex)
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 7d34cb884840..7a6c38ddc65a 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -796,12 +796,36 @@ void cfg80211_connect_done(struct net_device *dev,
u8 *next;
if (params->bss) {
- /* Make sure the bss entry provided by the driver is valid. */
struct cfg80211_internal_bss *ibss = bss_from_pub(params->bss);
- if (WARN_ON(list_empty(&ibss->list))) {
- cfg80211_put_bss(wdev->wiphy, params->bss);
- return;
+ if (list_empty(&ibss->list)) {
+ struct cfg80211_bss *found = NULL, *tmp = params->bss;
+
+ found = cfg80211_get_bss(wdev->wiphy, NULL,
+ params->bss->bssid,
+ wdev->ssid, wdev->ssid_len,
+ wdev->conn_bss_type,
+ IEEE80211_PRIVACY_ANY);
+ if (found) {
+ /* The same BSS is already updated so use it
+ * instead, as it has latest info.
+ */
+ params->bss = found;
+ } else {
+ /* Update with BSS provided by driver, it will
+ * be freshly added and ref cnted, we can free
+ * the old one.
+ *
+ * signal_valid can be false, as we are not
+ * expecting the BSS to be found.
+ *
+ * keep the old timestamp to avoid confusion
+ */
+ cfg80211_bss_update(rdev, ibss, false,
+ ibss->ts);
+ }
+
+ cfg80211_put_bss(wdev->wiphy, tmp);
}
}
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 2abfff925aac..4fbb91a511ae 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2752,6 +2752,24 @@ TRACE_EVENT(cfg80211_ready_on_channel_expired,
WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG)
);
+TRACE_EVENT(cfg80211_tx_mgmt_expired,
+ TP_PROTO(struct wireless_dev *wdev, u64 cookie,
+ struct ieee80211_channel *chan),
+ TP_ARGS(wdev, cookie, chan),
+ TP_STRUCT__entry(
+ WDEV_ENTRY
+ __field(u64, cookie)
+ CHAN_ENTRY
+ ),
+ TP_fast_assign(
+ WDEV_ASSIGN;
+ __entry->cookie = cookie;
+ CHAN_ASSIGN(chan);
+ ),
+ TP_printk(WDEV_PR_FMT ", cookie: %llu, " CHAN_PR_FMT,
+ WDEV_PR_ARG, __entry->cookie, CHAN_PR_ARG)
+);
+
TRACE_EVENT(cfg80211_new_sta,
TP_PROTO(struct net_device *netdev, const u8 *mac_addr,
struct station_info *sinfo),
diff --git a/net/wireless/util.c b/net/wireless/util.c
index cf63b635afc0..1c39d6a2e850 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1246,7 +1246,7 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate)
if (rate->he_dcm)
result /= 2;
- return result;
+ return result / 10000;
}
u32 cfg80211_calculate_bitrate(struct rate_info *rate)
@@ -1998,7 +1998,7 @@ int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
continue;
if (supp >= mcs_encoding) {
- max_vht_nss = i;
+ max_vht_nss = i + 1;
break;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 01:18:21 +0000