/* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
+ struct napi_struct *napi;
+
struct list_head calib_results;
struct workqueue_struct *workqueue;
enum ieee80211_band band;
u8 valid_contexts;
- int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+ void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb);
struct iwl_notif_wait_data notif_wait;
*
******************************************************************************/
-static int iwlagn_rx_reply_error(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_reply_error(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_error_resp *err_resp = (void *)pkt->data;
err_resp->cmd_id,
le16_to_cpu(err_resp->bad_cmd_seq_num),
le32_to_cpu(err_resp->error_info));
- return 0;
}
-static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_csa_notification *csa = (void *)pkt->data;
struct iwl_rxon_cmd *rxon = (void *)&ctx->active;
if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
- return 0;
+ return;
if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) {
rxon->channel = csa->channel;
le16_to_cpu(csa->channel));
iwl_chswitch_done(priv, false);
}
- return 0;
}
-static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_spectrum_notification *report = (void *)pkt->data;
if (!report->state) {
IWL_DEBUG_11H(priv,
"Spectrum Measure Notification: Start\n");
- return 0;
+ return;
}
memcpy(&priv->measure_report, report, sizeof(*report));
priv->measurement_status |= MEASUREMENT_READY;
- return 0;
}
-static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
sleep->pm_sleep_mode, sleep->pm_wakeup_src);
#endif
- return 0;
}
-static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u32 __maybe_unused len = iwl_rx_packet_len(pkt);
IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
"notification for PM_DEBUG_STATISTIC_NOTIFIC:\n", len);
iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len);
- return 0;
}
-static int iwlagn_rx_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_beacon_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwlagn_beacon_notif *beacon = (void *)pkt->data;
#endif
priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
-
- return 0;
}
/**
}
#endif
-static int iwlagn_rx_statistics(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_statistics(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
unsigned long stamp = jiffies;
const int reg_recalib_period = 60;
len, sizeof(struct iwl_bt_notif_statistics),
sizeof(struct iwl_notif_statistics));
spin_unlock(&priv->statistics.lock);
- return 0;
+ return;
}
change = common->temperature != priv->statistics.common.temperature ||
priv->lib->temperature(priv);
spin_unlock(&priv->statistics.lock);
-
- return 0;
}
-static int iwlagn_rx_reply_statistics(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_reply_statistics(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_notif_statistics *stats = (void *)pkt->data;
#endif
IWL_DEBUG_RX(priv, "Statistics have been cleared\n");
}
- iwlagn_rx_statistics(priv, rxb, cmd);
- return 0;
+
+ iwlagn_rx_statistics(priv, rxb);
}
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
-static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_card_state_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_card_state_notif *card_state_notif = (void *)pkt->data;
test_bit(STATUS_RF_KILL_HW, &priv->status)))
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
test_bit(STATUS_RF_KILL_HW, &priv->status));
- return 0;
}
-static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (!test_bit(STATUS_SCANNING, &priv->status))
iwl_init_sensitivity(priv);
}
- return 0;
}
/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
* This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
-static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
priv->ampdu_ref++;
memcpy(&priv->last_phy_res, pkt->data,
sizeof(struct iwl_rx_phy_res));
- return 0;
}
/*
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
- ieee80211_rx(priv->hw, skb);
+ ieee80211_rx_napi(priv->hw, skb, priv->napi);
}
static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
}
/* Called for REPLY_RX_MPDU_CMD */
-static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_reply_rx(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct ieee80211_hdr *header;
struct ieee80211_rx_status rx_status = {};
if (!priv->last_phy_res_valid) {
IWL_ERR(priv, "MPDU frame without cached PHY data\n");
- return 0;
+ return;
}
phy_res = &priv->last_phy_res;
amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data;
if ((unlikely(phy_res->cfg_phy_cnt > 20))) {
IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d\n",
phy_res->cfg_phy_cnt);
- return 0;
+ return;
}
if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) ||
!(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n",
le32_to_cpu(rx_pkt_status));
- return 0;
+ return;
}
/* This will be used in several places later */
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
- return 0;
}
-static int iwlagn_rx_noa_notification(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwlagn_rx_noa_notification(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_wipan_noa_data *new_data, *old_data;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (old_data)
kfree_rcu(old_data, rcu_head);
-
- return 0;
}
/**
*/
void iwl_setup_rx_handlers(struct iwl_priv *priv)
{
- int (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+ void (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb);
handlers = priv->rx_handlers;
iwlagn_bt_rx_handler_setup(priv);
}
-int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
- int err = 0;
/*
* Do the notification wait before RX handlers so
* rx_handlers table. See iwl_setup_rx_handlers() */
if (priv->rx_handlers[pkt->hdr.cmd]) {
priv->rx_handlers_stats[pkt->hdr.cmd]++;
- err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd);
+ priv->rx_handlers[pkt->hdr.cmd](priv, rxb);
} else {
/* No handling needed */
IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n",
iwl_dvm_get_cmd_string(pkt->hdr.cmd),
pkt->hdr.cmd);
}
- return err;
}
#include "sta.h"
#include "fw-api.h"
#include "constants.h"
+#include "tof.h"
#define IWL_INVALID_MAC80211_QUEUE 0xff
#define IWL_MVM_MAX_ADDRESSES 5
* be up'ed after the INIT fw asserted. This is useful to be able to use
* proprietary tools over testmode to debug the INIT fw.
* @tfd_q_hang_detect: enabled the detection of hung transmit queues
- * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
- * Save)-2(default), LP(Low Power)-3
+ * @power_scheme: one of enum iwl_power_scheme
*/
struct iwl_mvm_mod_params {
bool init_dbg;
* # of received beacons accumulated over FW restart, and the current
* average signal of beacons retrieved from the firmware
* @csa_failed: CSA failed to schedule time event, report an error later
+ * @features: hw features active for this vif
*/
struct iwl_mvm_vif {
struct iwl_mvm *mvm;
/* Indicates that CSA countdown may be started */
bool csa_countdown;
bool csa_failed;
+
+ /* TCP Checksum Offload */
+ netdev_features_t features;
};
static inline struct iwl_mvm_vif *
const struct iwl_cfg *cfg;
struct iwl_phy_db *phy_db;
struct ieee80211_hw *hw;
+ struct napi_struct *napi;
/* for protecting access to iwl_mvm */
struct mutex mutex;
* can hold 16 keys at most. Reflect this fact.
*/
unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
+ u8 fw_key_deleted[STA_KEY_MAX_NUM];
/* references taken by the driver and spinlock protecting them */
spinlock_t refs_lock;
struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
u32 ciphers[6];
+ struct iwl_mvm_tof_data tof_data;
};
/* Extract MVM priv from op_mode and _hw */
IWL_MVM_BT_COEX_RRC;
}
+static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
+{
+ return fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
+}
+
extern const u8 iwl_mvm_ac_to_tx_fifo[];
struct iwl_rate_info {
/* Tx / Host Commands */
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
struct iwl_host_cmd *cmd);
-int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
+int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
u32 flags, u16 len, const void *data);
int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
struct iwl_host_cmd *cmd,
u32 *status);
-int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
+int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
u16 len, const void *data,
u32 *status);
int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
struct iwl_tx_cmd *tx_cmd,
struct ieee80211_tx_info *info, u8 sta_id);
-void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
- struct ieee80211_tx_info *info,
- struct iwl_tx_cmd *tx_cmd,
- struct sk_buff *skb_frag);
void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
struct ieee80211_tx_info *info,
struct ieee80211_sta *sta, __le16 fc);
int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
+static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
+ struct iwl_tx_cmd *tx_cmd)
+{
+ struct ieee80211_key_conf *keyconf = info->control.hw_key;
+
+ tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
+ memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
+ if (info->flags & IEEE80211_TX_CTL_AMPDU)
+ tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
+}
+
static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
{
flush_work(&mvm->async_handlers_wk);
/* Statistics */
void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt);
-int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
* FW notifications / CMD responses handlers
* Convention: iwl_mvm_rx_<NAME OF THE CMD>
*/
-int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
/* MVM PHY */
int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
-int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
/* Scheduled scan */
-int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
struct ieee80211_scan_ies *ies,
int type);
-int iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
/* UMAC scan */
int iwl_mvm_config_scan(struct iwl_mvm *mvm);
-int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
-int iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
char *buf, int bufsz);
void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
#ifdef CONFIG_IWLWIFI_LEDS
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
/* BT Coex */
int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
-int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
enum ieee80211_rssi_event_data);
void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
-int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
enum ieee80211_rssi_event_data);
u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
struct ieee80211_sta *sta);
bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
enum ieee80211_band band);
-int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
/* beacon filtering */
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* Thermal management and CT-kill */
void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
-int iwl_mvm_temp_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
enum iwl_mcc_source src_id);
int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
-int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb);
struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
const char *alpha2,
enum iwl_mcc_source src_id,
void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
-int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
}
struct iwl_rx_handlers {
- u8 cmd_id;
+ u16 cmd_id;
bool async;
- int (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+ void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
};
#define RX_HANDLER(_cmd_id, _fn, _async) \
{ .cmd_id = _cmd_id , .fn = _fn , .async = _async }
+#define RX_HANDLER_GRP(_grp, _cmd, _fn, _async) \
+ { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .async = _async }
/*
* Handlers for fw notifications
* called from a worker with mvm->mutex held.
*/
static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
- RX_HANDLER(REPLY_RX_MPDU_CMD, iwl_mvm_rx_rx_mpdu, false),
RX_HANDLER(REPLY_RX_PHY_CMD, iwl_mvm_rx_rx_phy_cmd, false),
RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, false),
RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, false),
RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif,
true),
RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, false),
+ RX_HANDLER(TOF_NOTIFICATION, iwl_mvm_tof_resp_handler, true),
};
#undef RX_HANDLER
+#undef RX_HANDLER_GRP
#define CMD(x) [x] = #x
static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
+ trans_cfg.wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_WIDE_CMD_HDR);
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE)
trans_cfg.bc_table_dword = true;
/* rpm starts with a taken ref. only set the appropriate bit here. */
mvm->refs[IWL_MVM_REF_UCODE_DOWN] = 1;
+ iwl_mvm_tof_init(mvm);
+
return op_mode;
out_unregister:
for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++)
kfree(mvm->nvm_sections[i].data);
+ iwl_mvm_tof_clean(mvm);
+
ieee80211_free_hw(mvm->hw);
}
struct iwl_async_handler_entry {
struct list_head list;
struct iwl_rx_cmd_buffer rxb;
- int (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd);
+ void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
};
void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm)
spin_unlock_bh(&mvm->async_handlers_lock);
list_for_each_entry_safe(entry, tmp, &local_list, list) {
- if (entry->fn(mvm, &entry->rxb, NULL))
- IWL_WARN(mvm,
- "returned value from ASYNC handlers are ignored\n");
+ entry->fn(mvm, &entry->rxb);
iwl_free_rxb(&entry->rxb);
list_del(&entry->list);
kfree(entry);
if (!cmds_trig->cmds[i].cmd_id)
break;
- if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd)
+ if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd ||
+ cmds_trig->cmds[i].group_id != pkt->hdr.group_id)
continue;
iwl_mvm_fw_dbg_collect_trig(mvm, trig,
- "CMD 0x%02x received",
- pkt->hdr.cmd);
+ "CMD 0x%02x.%02x received",
+ pkt->hdr.group_id, pkt->hdr.cmd);
break;
}
}
-static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+static void iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
u8 i;
+ if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD)) {
+ iwl_mvm_rx_rx_mpdu(mvm, rxb);
+ return;
+ }
+
iwl_mvm_rx_check_trigger(mvm, pkt);
/*
const struct iwl_rx_handlers *rx_h = &iwl_mvm_rx_handlers[i];
struct iwl_async_handler_entry *entry;
- if (rx_h->cmd_id != pkt->hdr.cmd)
+ if (rx_h->cmd_id != WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd))
continue;
- if (!rx_h->async)
- return rx_h->fn(mvm, rxb, cmd);
+ if (!rx_h->async) {
+ rx_h->fn(mvm, rxb);
+ return;
+ }
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
/* we can't do much... */
if (!entry)
- return 0;
+ return;
entry->rxb._page = rxb_steal_page(rxb);
entry->rxb._offset = rxb->_offset;
schedule_work(&mvm->async_handlers_wk);
break;
}
-
- return 0;
}
static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- ieee80211_napi_add(mvm->hw, napi, napi_dev, poll, weight);
+ netif_napi_add(napi_dev, napi, poll, weight);
+ mvm->napi = napi;
}
static const struct iwl_op_mode_ops iwl_mvm_ops = {
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
+#include <linux/skbuff.h>
#include "iwl-trans.h"
#include "mvm.h"
#include "fw-api.h"
* Copies the phy information in mvm->last_phy_info, it will be used when the
* actual data will come from the fw in the next packet.
*/
-int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
spin_unlock(&mvm->drv_stats_lock);
}
#endif
-
- return 0;
}
/*
fraglen, rxb->truesize);
}
- ieee80211_rx(mvm->hw, skb);
+ ieee80211_rx_napi(mvm->hw, skb, mvm->napi);
}
/*
return 0;
}
+static void iwl_mvm_rx_csum(struct ieee80211_sta *sta,
+ struct sk_buff *skb,
+ u32 status)
+{
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+
+ if (mvmvif->features & NETIF_F_RXCSUM &&
+ status & RX_MPDU_RES_STATUS_CSUM_DONE &&
+ status & RX_MPDU_RES_STATUS_CSUM_OK)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+}
+
/*
* iwl_mvm_rx_rx_mpdu - REPLY_RX_MPDU_CMD handler
*
* Handles the actual data of the Rx packet from the fw
*/
-int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct ieee80211_hdr *hdr;
struct ieee80211_rx_status *rx_status;
skb = alloc_skb(128, GFP_ATOMIC);
if (!skb) {
IWL_ERR(mvm, "alloc_skb failed\n");
- return 0;
+ return;
}
rx_status = IEEE80211_SKB_RXCB(skb);
IWL_DEBUG_DROP(mvm, "Bad decryption results 0x%08x\n",
rx_pkt_status);
kfree_skb(skb);
- return 0;
+ return;
}
if ((unlikely(phy_info->cfg_phy_cnt > 20))) {
IWL_DEBUG_DROP(mvm, "dsp size out of range [0,20]: %d\n",
phy_info->cfg_phy_cnt);
kfree_skb(skb);
- return 0;
+ return;
}
/*
}
}
+ if (sta && ieee80211_is_data(hdr->frame_control))
+ iwl_mvm_rx_csum(sta, skb, rx_pkt_status);
+
rcu_read_unlock();
/* set the preamble flag if appropriate */
#endif
iwl_mvm_pass_packet_to_mac80211(mvm, skb, hdr, len, ampdu_status,
crypt_len, rxb);
- return 0;
}
static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm,
iwl_rx_packet_payload_len(pkt));
}
-int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
iwl_mvm_handle_rx_statistics(mvm, rxb_addr(rxb));
- return 0;
}
static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm)
{
- int i;
+ int i, max = -1, max_offs = -1;
lockdep_assert_held(&mvm->mutex);
- i = find_first_zero_bit(mvm->fw_key_table, STA_KEY_MAX_NUM);
+ /* Pick the unused key offset with the highest 'deleted'
+ * counter. Every time a key is deleted, all the counters
+ * are incremented and the one that was just deleted is
+ * reset to zero. Thus, the highest counter is the one
+ * that was deleted longest ago. Pick that one.
+ */
+ for (i = 0; i < STA_KEY_MAX_NUM; i++) {
+ if (test_bit(i, mvm->fw_key_table))
+ continue;
+ if (mvm->fw_key_deleted[i] > max) {
+ max = mvm->fw_key_deleted[i];
+ max_offs = i;
+ }
+ }
- if (i == STA_KEY_MAX_NUM)
+ if (max_offs < 0)
return STA_KEY_IDX_INVALID;
- __set_bit(i, mvm->fw_key_table);
+ __set_bit(max_offs, mvm->fw_key_table);
- return i;
+ return max_offs;
}
static u8 iwl_mvm_get_key_sta_id(struct ieee80211_vif *vif,
const u8 *pn;
memcpy(igtk_cmd.IGTK, keyconf->key, keyconf->keylen);
- ieee80211_aes_cmac_calculate_k1_k2(keyconf,
- igtk_cmd.K1, igtk_cmd.K2);
ieee80211_get_key_rx_seq(keyconf, 0, &seq);
pn = seq.aes_cmac.pn;
igtk_cmd.receive_seq_cnt = cpu_to_le64(((u64) pn[5] << 0) |
bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE);
u8 sta_id;
int ret;
+ static const u8 __maybe_unused zero_addr[ETH_ALEN] = {0};
lockdep_assert_held(&mvm->mutex);
end:
IWL_DEBUG_WEP(mvm, "key: cipher=%x len=%d idx=%d sta=%pM ret=%d\n",
keyconf->cipher, keyconf->keylen, keyconf->keyidx,
- sta->addr, ret);
+ sta ? sta->addr : zero_addr, ret);
return ret;
}
{
bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE);
u8 sta_id;
- int ret;
+ int ret, i;
lockdep_assert_held(&mvm->mutex);
return -ENOENT;
}
+ /* track which key was deleted last */
+ for (i = 0; i < STA_KEY_MAX_NUM; i++) {
+ if (mvm->fw_key_deleted[i] < U8_MAX)
+ mvm->fw_key_deleted[i]++;
+ }
+ mvm->fw_key_deleted[keyconf->hw_key_idx] = 0;
+
if (sta_id == IWL_MVM_STATION_COUNT) {
IWL_DEBUG_WEP(mvm, "station non-existent, early return.\n");
return 0;
IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);
}
-int iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
+void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mvm_eosp_notification *notif = (void *)pkt->data;
u32 sta_id = le32_to_cpu(notif->sta_id);
if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT))
- return 0;
+ return;
rcu_read_lock();
sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
if (!IS_ERR_OR_NULL(sta))
ieee80211_sta_eosp(sta);
rcu_read_unlock();
-
- return 0;
}
void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm,
projects / linux-beck.git / commitdiff