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Diffstat (limited to 'net/mac80211/main.c')
-rw-r--r--net/mac80211/main.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index e86daed83..3c63468b4 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -41,9 +41,6 @@ void ieee80211_configure_filter(struct ieee80211_local *local)
unsigned int changed_flags;
unsigned int new_flags = 0;
- if (atomic_read(&local->iff_promiscs))
- new_flags |= FIF_PROMISC_IN_BSS;
-
if (atomic_read(&local->iff_allmultis))
new_flags |= FIF_ALLMULTI;
@@ -649,7 +646,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
skb_queue_head_init(&local->skb_queue);
skb_queue_head_init(&local->skb_queue_unreliable);
- ieee80211_led_names(local);
+ ieee80211_alloc_led_names(local);
ieee80211_roc_setup(local);
@@ -664,7 +661,7 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local)
{
bool have_wep = !(IS_ERR(local->wep_tx_tfm) ||
IS_ERR(local->wep_rx_tfm));
- bool have_mfp = local->hw.flags & IEEE80211_HW_MFP_CAPABLE;
+ bool have_mfp = ieee80211_hw_check(&local->hw, MFP_CAPABLE);
int n_suites = 0, r = 0, w = 0;
u32 *suites;
static const u32 cipher_suites[] = {
@@ -684,7 +681,7 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local)
WLAN_CIPHER_SUITE_BIP_GMAC_256,
};
- if (local->hw.flags & IEEE80211_HW_SW_CRYPTO_CONTROL ||
+ if (ieee80211_hw_check(&local->hw, SW_CRYPTO_CONTROL) ||
local->hw.wiphy->cipher_suites) {
/* If the driver advertises, or doesn't support SW crypto,
* we only need to remove WEP if necessary.
@@ -774,8 +771,13 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local)
suites[w++] = WLAN_CIPHER_SUITE_BIP_GMAC_256;
}
- for (r = 0; r < local->hw.n_cipher_schemes; r++)
+ for (r = 0; r < local->hw.n_cipher_schemes; r++) {
suites[w++] = cs[r].cipher;
+ if (WARN_ON(cs[r].pn_len > IEEE80211_MAX_PN_LEN)) {
+ kfree(suites);
+ return -EINVAL;
+ }
+ }
}
local->hw.wiphy->cipher_suites = suites;
@@ -795,7 +797,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
netdev_features_t feature_whitelist;
struct cfg80211_chan_def dflt_chandef = {};
- if (hw->flags & IEEE80211_HW_QUEUE_CONTROL &&
+ if (ieee80211_hw_check(hw, QUEUE_CONTROL) &&
(local->hw.offchannel_tx_hw_queue == IEEE80211_INVAL_HW_QUEUE ||
local->hw.offchannel_tx_hw_queue >= local->hw.queues))
return -EINVAL;
@@ -843,7 +845,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
/* Only HW csum features are currently compatible with mac80211 */
feature_whitelist = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_HW_CSUM;
+ NETIF_F_HW_CSUM | NETIF_F_SG | NETIF_F_HIGHDMA |
+ NETIF_F_GSO_SOFTWARE;
if (WARN_ON(hw->netdev_features & ~feature_whitelist))
return -EINVAL;
@@ -942,9 +945,9 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
/* mac80211 supports control port protocol changing */
local->hw.wiphy->flags |= WIPHY_FLAG_CONTROL_PORT_PROTOCOL;
- if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
+ if (ieee80211_hw_check(&local->hw, SIGNAL_DBM)) {
local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- } else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) {
+ } else if (ieee80211_hw_check(&local->hw, SIGNAL_UNSPEC)) {
local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC;
if (hw->max_signal <= 0) {
result = -EINVAL;
@@ -998,7 +1001,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
local->hw.wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP;
/* mac80211 supports eCSA, if the driver supports STA CSA at all */
- if (local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)
+ if (ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA))
local->ext_capa[0] |= WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING;
local->hw.wiphy->max_num_csa_counters = IEEE80211_MAX_CSA_COUNTERS_NUM;
@@ -1066,7 +1069,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
/* add one default STA interface if supported */
if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION) &&
- !(hw->flags & IEEE80211_HW_NO_AUTO_VIF)) {
+ !ieee80211_hw_check(hw, NO_AUTO_VIF)) {
result = ieee80211_if_add(local, "wlan%d", NET_NAME_ENUM, NULL,
NL80211_IFTYPE_STATION, NULL);
if (result)
@@ -1212,6 +1215,8 @@ void ieee80211_free_hw(struct ieee80211_hw *hw)
sta_info_stop(local);
+ ieee80211_free_led_names(local);
+
wiphy_free(local->hw.wiphy);
}
EXPORT_SYMBOL(ieee80211_free_hw);