diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/dvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/dvm/sta.c | 65 |
1 files changed, 24 insertions, 41 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c index de6ec9b7ace4..8b01ab986cb1 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c @@ -1,30 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /****************************************************************************** * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2014, 2022 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * *****************************************************************************/ #include <linux/etherdevice.h> #include <net/mac80211.h> @@ -159,7 +139,7 @@ bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, if (!sta) return true; - return sta->bandwidth >= IEEE80211_STA_RX_BW_40; + return sta->deflink.bandwidth >= IEEE80211_STA_RX_BW_40; } static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, @@ -167,7 +147,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, struct iwl_rxon_context *ctx, __le32 *flags, __le32 *mask) { - struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap; + struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->deflink.ht_cap; *mask = STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK | @@ -181,12 +161,12 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n", sta->addr, - (sta->smps_mode == IEEE80211_SMPS_STATIC) ? + (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) ? "static" : - (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? + (sta->deflink.smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : "disabled"); - switch (sta->smps_mode) { + switch (sta->deflink.smps_mode) { case IEEE80211_SMPS_STATIC: *flags |= STA_FLG_MIMO_DIS_MSK; break; @@ -196,7 +176,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, case IEEE80211_SMPS_OFF: break; default: - IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode); + IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->deflink.smps_mode); break; } @@ -249,7 +229,7 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, priv->stations[index].sta.station_flags |= flags; } -/** +/* * iwl_prep_station - Prepare station information for addition * * should be called with sta_lock held @@ -338,7 +318,7 @@ u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, #define STA_WAIT_TIMEOUT (HZ/2) -/** +/* * iwl_add_station_common - */ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx, @@ -398,7 +378,7 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx, return ret; } -/** +/* * iwl_sta_ucode_deactivate - deactivate ucode status for a station */ static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, u8 sta_id) @@ -466,7 +446,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, return ret; } -/** +/* * iwl_remove_station - Remove driver's knowledge of station. */ int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id, @@ -616,7 +596,7 @@ static void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, link_cmd->sta_id = sta_id; } -/** +/* * iwl_clear_ucode_stations - clear ucode station table bits * * This function clears all the bits in the driver indicating @@ -651,7 +631,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv, "No active stations found to be cleared\n"); } -/** +/* * iwl_restore_stations() - Restore driver known stations to device * * All stations considered active by driver, but not present in ucode, is @@ -788,7 +768,7 @@ static inline void iwl_dump_lq_cmd(struct iwl_priv *priv, } #endif -/** +/* * is_lq_table_valid() - Test one aspect of LQ cmd for validity * * It sometimes happens when a HT rate has been in use and we @@ -822,7 +802,7 @@ static bool is_lq_table_valid(struct iwl_priv *priv, return true; } -/** +/* * iwl_send_lq_cmd() - Send link quality command * @init: This command is sent as part of station initialization right * after station has been added. @@ -1101,6 +1081,7 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, { __le16 key_flags; struct iwl_addsta_cmd sta_cmd; + size_t to_copy; int i; spin_lock_bh(&priv->sta_lock); @@ -1120,11 +1101,13 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, sta_cmd.key.tkip_rx_tsc_byte2 = tkip_iv32; for (i = 0; i < 5; i++) sta_cmd.key.tkip_rx_ttak[i] = cpu_to_le16(tkip_p1k[i]); - memcpy(sta_cmd.key.key, keyconf->key, keyconf->keylen); + /* keyconf may contain MIC rx/tx keys which iwl does not use */ + to_copy = min_t(size_t, sizeof(sta_cmd.key.key), keyconf->keylen); + memcpy(sta_cmd.key.key, keyconf->key, to_copy); break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= STA_KEY_FLG_KEY_SIZE_MSK; - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_WEP40: key_flags |= STA_KEY_FLG_WEP; memcpy(&sta_cmd.key.key[3], keyconf->key, keyconf->keylen); @@ -1273,7 +1256,7 @@ int iwl_set_dynamic_key(struct iwl_priv *priv, return ret; } -/** +/* * iwlagn_alloc_bcast_station - add broadcast station into driver's station table. * * This adds the broadcast station into the driver's station table @@ -1313,7 +1296,7 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv, return 0; } -/** +/* * iwl_update_bcast_station - update broadcast station's LQ command * * Only used by iwlagn. Placed here to have all bcast station management @@ -1356,7 +1339,7 @@ int iwl_update_bcast_stations(struct iwl_priv *priv) return ret; } -/** +/* * iwl_sta_tx_modify_enable_tid - Enable Tx for this TID in station table */ int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid) |