diff options
53 files changed, 232 insertions, 132 deletions
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 689a71c1af71..154a4965be4f 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1661,7 +1661,9 @@ static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb, } /* Put adm8211_tx_hdr on skb and transmit */ -static void adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void adm8211_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct adm8211_tx_hdr *txhdr; size_t payload_len, hdrlen; diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index efc162e0b511..abb520dec032 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -1726,7 +1726,9 @@ static void at76_mac80211_tx_callback(struct urb *urb) ieee80211_wake_queues(priv->hw); } -static void at76_mac80211_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void at76_mac80211_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct at76_priv *priv = hw->priv; struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer; diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 260e7dc7f751..934f04c1cb9d 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -55,7 +55,8 @@ \********************/ static void -ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ath5k_hw *ah = hw->priv; u16 qnum = skb_get_queue_mapping(skb); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index b09285c36c4a..7373e4b92c92 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -280,6 +280,7 @@ struct ath_tx_control { struct ath_txq *txq; struct ath_node *an; u8 paprd; + struct ieee80211_sta *sta; }; #define ATH_TX_ERROR 0x01 diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 936e920fb88e..b30596fcf73a 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -542,6 +542,7 @@ void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); int ath9k_tx_init(struct ath9k_htc_priv *priv); int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 slot, bool is_cab); void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index 77d541feb910..f42d2eb6af99 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -326,7 +326,7 @@ static void ath9k_htc_send_buffered(struct ath9k_htc_priv *priv, goto next; } - ret = ath9k_htc_tx_start(priv, skb, tx_slot, true); + ret = ath9k_htc_tx_start(priv, NULL, skb, tx_slot, true); if (ret != 0) { ath9k_htc_tx_clear_slot(priv, tx_slot); dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index c785129692ff..8a0ccf70aa14 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -856,7 +856,9 @@ set_timer: /* mac80211 Callbacks */ /**********************/ -static void ath9k_htc_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void ath9k_htc_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ieee80211_hdr *hdr; struct ath9k_htc_priv *priv = hw->priv; @@ -883,7 +885,7 @@ static void ath9k_htc_tx(struct ieee80211_hw *hw, struct sk_buff *skb) goto fail_tx; } - ret = ath9k_htc_tx_start(priv, skb, slot, false); + ret = ath9k_htc_tx_start(priv, control->sta, skb, slot, false); if (ret != 0) { ath_dbg(common, XMIT, "Tx failed\n"); goto clear_slot; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 47e61d0da33b..06cdcb772d78 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -333,12 +333,12 @@ static void ath9k_htc_tx_data(struct ath9k_htc_priv *priv, } int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 slot, bool is_cab) { struct ieee80211_hdr *hdr; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = tx_info->control.sta; struct ieee80211_vif *vif = tx_info->control.vif; struct ath9k_htc_sta *ista; struct ath9k_htc_vif *avp = NULL; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 6049d8b82855..4d8dc9ff5a75 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -694,7 +694,9 @@ mutex_unlock: return r; } -static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void ath9k_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ath_softc *sc = hw->priv; struct ath_common *common = ath9k_hw_common(sc->sc_ah); @@ -754,6 +756,7 @@ static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) memset(&txctl, 0, sizeof(struct ath_tx_control)); txctl.txq = sc->tx.txq_map[skb_get_queue_mapping(skb)]; + txctl.sta = control->sta; ath_dbg(common, XMIT, "transmitting packet, skb: %p\n", skb); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 2c9da6b2ecb1..ef91f6cc2d79 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1773,11 +1773,12 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, TX_STAT_INC(txq->axq_qnum, queued); } -static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb, +static void setup_frame_info(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, int framelen) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = tx_info->control.sta; struct ieee80211_key_conf *hw_key = tx_info->control.hw_key; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; const struct ieee80211_rate *rate; @@ -1935,7 +1936,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; + struct ieee80211_sta *sta = txctl->sta; struct ieee80211_vif *vif = info->control.vif; struct ath_softc *sc = hw->priv; struct ath_txq *txq = txctl->txq; @@ -1979,7 +1980,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, !ieee80211_is_data(hdr->frame_control)) info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; - setup_frame_info(hw, skb, frmlen); + setup_frame_info(hw, sta, skb, frmlen); /* * At this point, the vif, hw_key and sta pointers in the tx control diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 376be11161c0..8f0cbc35816f 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -577,7 +577,9 @@ void carl9170_rx(struct ar9170 *ar, void *buf, unsigned int len); void carl9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len); /* TX */ -void carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void carl9170_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); void carl9170_tx_janitor(struct work_struct *work); void carl9170_tx_process_status(struct ar9170 *ar, const struct carl9170_rsp *cmd); diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 6a8681407a1d..84377cf580e0 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -867,14 +867,15 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar, return false; } -static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) +static int carl9170_tx_prepare(struct ar9170 *ar, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr; struct _carl9170_tx_superframe *txc; struct carl9170_vif_info *cvif; struct ieee80211_tx_info *info; struct ieee80211_tx_rate *txrate; - struct ieee80211_sta *sta; struct carl9170_tx_info *arinfo; unsigned int hw_queue; int i; @@ -910,8 +911,6 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) else cvif = NULL; - sta = info->control.sta; - txc = (void *)skb_push(skb, sizeof(*txc)); memset(txc, 0, sizeof(*txc)); @@ -1457,20 +1456,21 @@ err_unlock_rcu: return false; } -void carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +void carl9170_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ar9170 *ar = hw->priv; struct ieee80211_tx_info *info; - struct ieee80211_sta *sta; + struct ieee80211_sta *sta = control->sta; bool run; if (unlikely(!IS_STARTED(ar))) goto err_free; info = IEEE80211_SKB_CB(skb); - sta = info->control.sta; - if (unlikely(carl9170_tx_prepare(ar, skb))) + if (unlikely(carl9170_tx_prepare(ar, sta, skb))) goto err_free; carl9170_tx_accounting(ar, skb); diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index b80352b308d5..2ca4e885f5ff 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3407,7 +3407,8 @@ static void b43_tx_work(struct work_struct *work) } static void b43_op_tx(struct ieee80211_hw *hw, - struct sk_buff *skb) + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct b43_wl *wl = hw_to_b43_wl(hw); diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 8156135a0590..74d4c20cc31b 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2492,6 +2492,7 @@ static void b43legacy_tx_work(struct work_struct *work) } static void b43legacy_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, struct sk_buff *skb) { struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 9e79d47e077f..a7be68d2eaf7 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -264,7 +264,9 @@ static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br) } } -static void brcms_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void brcms_ops_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct brcms_info *wl = hw->priv; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -276,7 +278,7 @@ static void brcms_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) goto done; } brcms_c_sendpkt_mac80211(wl->wlc, skb, hw); - tx_info->rate_driver_data[0] = tx_info->control.sta; + tx_info->rate_driver_data[0] = control->sta; done: spin_unlock_bh(&wl->lock); } diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index faec40467208..e252acb9c862 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -460,7 +460,9 @@ il3945_build_tx_cmd_basic(struct il_priv *il, struct il_device_cmd *cmd, * start C_TX command process */ static int -il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) +il3945_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -512,7 +514,7 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) hdr_len = ieee80211_hdrlen(fc); /* Find idx into station table for destination station */ - sta_id = il_sta_id_or_broadcast(il, info->control.sta); + sta_id = il_sta_id_or_broadcast(il, sta); if (sta_id == IL_INVALID_STATION) { D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1); goto drop; @@ -2859,7 +2861,9 @@ il3945_mac_stop(struct ieee80211_hw *hw) } static void -il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +il3945_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct il_priv *il = hw->priv; @@ -2868,7 +2872,7 @@ il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) D_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (il3945_tx_skb(il, skb)) + if (il3945_tx_skb(il, control->sta, skb)) dev_kfree_skb_any(skb); D_MAC80211("leave\n"); diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 34f61a0581a2..eac4dc8bc879 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -1526,8 +1526,11 @@ il4965_tx_cmd_build_basic(struct il_priv *il, struct sk_buff *skb, } static void -il4965_tx_cmd_build_rate(struct il_priv *il, struct il_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, __le16 fc) +il4965_tx_cmd_build_rate(struct il_priv *il, + struct il_tx_cmd *tx_cmd, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + __le16 fc) { const u8 rts_retry_limit = 60; u32 rate_flags; @@ -1561,9 +1564,7 @@ il4965_tx_cmd_build_rate(struct il_priv *il, struct il_tx_cmd *tx_cmd, rate_idx = info->control.rates[0].idx; if ((info->control.rates[0].flags & IEEE80211_TX_RC_MCS) || rate_idx < 0 || rate_idx > RATE_COUNT_LEGACY) - rate_idx = - rate_lowest_index(&il->bands[info->band], - info->control.sta); + rate_idx = rate_lowest_index(&il->bands[info->band], sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ if (info->band == IEEE80211_BAND_5GHZ) rate_idx += IL_FIRST_OFDM_RATE; @@ -1630,11 +1631,12 @@ il4965_tx_cmd_build_hwcrypto(struct il_priv *il, struct ieee80211_tx_info *info, * start C_TX command process */ int -il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) +il4965_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct il_station_priv *sta_priv = NULL; struct il_tx_queue *txq; struct il_queue *q; @@ -1680,7 +1682,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) sta_id = il->hw_params.bcast_id; else { /* Find idx into station table for destination station */ - sta_id = il_sta_id_or_broadcast(il, info->control.sta); + sta_id = il_sta_id_or_broadcast(il, sta); if (sta_id == IL_INVALID_STATION) { D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1); @@ -1786,7 +1788,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) /* TODO need this for burst mode later on */ il4965_tx_cmd_build_basic(il, skb, tx_cmd, info, hdr, sta_id); - il4965_tx_cmd_build_rate(il, tx_cmd, info, fc); + il4965_tx_cmd_build_rate(il, tx_cmd, info, sta, fc); il_update_stats(il, true, fc, len); /* @@ -5828,7 +5830,9 @@ il4965_mac_stop(struct ieee80211_hw *hw) } void -il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +il4965_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct il_priv *il = hw->priv; @@ -5837,7 +5841,7 @@ il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) D_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (il4965_tx_skb(il, skb)) + if (il4965_tx_skb(il, control->sta, skb)) dev_kfree_skb_any(skb); D_MACDUMP("leave\n"); diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 1db677689cfe..2d092f328547 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -78,7 +78,9 @@ int il4965_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq, int il4965_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq); void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags, struct ieee80211_tx_info *info); -int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb); +int il4965_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb); int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 * ssn); int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif, @@ -163,7 +165,9 @@ void il4965_eeprom_release_semaphore(struct il_priv *il); int il4965_eeprom_check_version(struct il_priv *il); /* mac80211 handlers (for 4965) */ -void il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void il4965_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int il4965_mac_start(struct ieee80211_hw *hw); void il4965_mac_stop(struct ieee80211_hw *hw); void il4965_configure_filter(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index 9bb16bdf6d26..f0b8c1f7591c 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -201,7 +201,9 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); /* tx */ -int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); +int iwlagn_tx_skb(struct iwl_priv *priv, + struct ieee80211_sta *sta, + struct sk_buff *skb); int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index a5f7bce96325..e64af60a37c1 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -511,14 +511,16 @@ static void iwlagn_mac_set_wakeup(struct ieee80211_hw *hw, bool enabled) } #endif -static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void iwlagn_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (iwlagn_tx_skb(priv, skb)) + if (iwlagn_tx_skb(priv, control->sta, skb)) dev_kfree_skb_any(skb); } diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 5971a23aa47d..d17799b316d7 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -127,6 +127,7 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, __le16 fc) { u32 rate_flags; @@ -187,8 +188,7 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS || (rate_idx < 0) || (rate_idx > IWL_RATE_COUNT_LEGACY)) rate_idx = rate_lowest_index( - &priv->eeprom_data->bands[info->band], - info->control.sta); + &priv->eeprom_data->bands[info->band], sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ if (info->band == IEEE80211_BAND_5GHZ) rate_idx += IWL_FIRST_OFDM_RATE; @@ -291,7 +291,9 @@ static int iwl_sta_id_or_broadcast(struct iwl_rxon_context *context, /* * start REPLY_TX command process */ -int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) +int iwlagn_tx_skb(struct iwl_priv *priv, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -345,7 +347,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) sta_id = ctx->bcast_sta_id; else { /* Find index into station table for destination station */ - sta_id = iwl_sta_id_or_broadcast(ctx, info->control.sta); + sta_id = iwl_sta_id_or_broadcast(ctx, sta); if (sta_id == IWL_INVALID_STATION) { IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", hdr->addr1); @@ -355,8 +357,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) IWL_DEBUG_TX(priv, "station Id %d\n", sta_id); - if (info->control.sta) - sta_priv = (void *)info->control.sta->drv_priv; + if (sta) + sta_priv = (void *)sta->drv_priv; if (sta_priv && sta_priv->asleep && (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) { @@ -397,7 +399,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* TODO need this for burst mode later on */ iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id); - iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, fc); + iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, sta, fc); memset(&info->status, 0, sizeof(info->status)); diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index a03457292c88..7001856241e6 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -227,7 +227,9 @@ static void lbtf_free_adapter(struct lbtf_private *priv) lbtf_deb_leave(LBTF_DEB_MAIN); } -static void lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void lbtf_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct lbtf_private *priv = hw->priv; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 643f968b05ee..ed1386aa3b17 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -709,7 +709,9 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, return ack; } -static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void mac80211_hwsim_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { bool ack; struct ieee80211_tx_info *txi; @@ -741,8 +743,8 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (txi->control.vif) hwsim_check_magic(txi->control.vif); - if (txi->control.sta) - hwsim_check_sta_magic(txi->control.sta); + if (control->sta) + hwsim_check_sta_magic(control->sta); ieee80211_tx_info_clear_status(txi); diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 224e03ade145..5099e5375cb3 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -1830,12 +1830,14 @@ static inline void mwl8k_tx_count_packet(struct ieee80211_sta *sta, u8 tid) } static void -mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) +mwl8k_txq_xmit(struct ieee80211_hw *hw, + int index, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct mwl8k_priv *priv = hw->priv; struct ieee80211_tx_info *tx_info; struct mwl8k_vif *mwl8k_vif; - struct ieee80211_sta *sta; struct ieee80211_hdr *wh; struct mwl8k_tx_queue *txq; struct mwl8k_tx_desc *tx; @@ -1867,7 +1869,6 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) wh = &((struct mwl8k_dma_data *)skb->data)->wh; tx_info = IEEE80211_SKB_CB(skb); - sta = tx_info->control.sta; mwl8k_vif = MWL8K_VIF(tx_info->control.vif); if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { @@ -2019,8 +2020,8 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) tx->pkt_phys_addr = cpu_to_le32(dma); tx->pkt_len = cpu_to_le16(skb->len); tx->rate_info = 0; - if (!priv->ap_fw && tx_info->control.sta != NULL) - tx->peer_id = MWL8K_STA(tx_info->control.sta)->peer_id; + if (!priv->ap_fw && sta != NULL) + tx->peer_id = MWL8K_STA(sta)->peer_id; else tx->peer_id = 0; @@ -4364,7 +4365,9 @@ static void mwl8k_rx_poll(unsigned long data) /* * Core driver operations. */ -static void mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void mwl8k_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct mwl8k_priv *priv = hw->priv; int index = skb_get_queue_mapping(skb); @@ -4376,7 +4379,7 @@ static void mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) return; } - mwl8k_txq_xmit(hw, index, skb); + mwl8k_txq_xmit(hw, index, control->sta, skb); } static int mwl8k_start(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/p54/lmac.h b/drivers/net/wireless/p54/lmac.h index 3d8d622bec55..de1d46bf97df 100644 --- a/drivers/net/wireless/p54/lmac.h +++ b/drivers/net/wireless/p54/lmac.h @@ -526,7 +526,9 @@ int p54_init_leds(struct p54_common *priv); void p54_unregister_leds(struct p54_common *priv); /* xmit functions */ -void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb); +void p54_tx_80211(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int p54_tx_cancel(struct p54_common *priv, __le32 req_id); void p54_tx(struct p54_common *priv, struct sk_buff *skb); diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c index 7cffea795ad2..5e91ad06dd5d 100644 --- a/drivers/net/wireless/p54/main.c +++ b/drivers/net/wireless/p54/main.c @@ -158,7 +158,7 @@ static int p54_beacon_update(struct p54_common *priv, * to cancel the old beacon template by hand, instead the firmware * will release the previous one through the feedback mechanism. */ - p54_tx_80211(priv->hw, beacon); + p54_tx_80211(priv->hw, NULL, beacon); priv->tsf_high32 = 0; priv->tsf_low32 = 0; diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index f38786e02623..5861e13a6fd8 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -676,8 +676,9 @@ int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb) EXPORT_SYMBOL_GPL(p54_rx); static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, - struct ieee80211_tx_info *info, u8 *queue, - u32 *extra_len, u16 *flags, u16 *aid, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + u8 *queue, u32 *extra_len, u16 *flags, u16 *aid, bool *burst_possible) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -746,8 +747,8 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, } } - if (info->control.sta) - *aid = info->control.sta->aid; + if (sta) + *aid = sta->aid; break; } } @@ -767,7 +768,9 @@ static u8 p54_convert_algo(u32 cipher) } } -void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb) +void p54_tx_80211(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct p54_common *priv = dev->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -784,7 +787,7 @@ void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb) u8 nrates = 0, nremaining = 8; bool burst_allowed = false; - p54_tx_80211_header(priv, skb, info, &queue, &extra_len, + p54_tx_80211_header(priv, skb, info, control->sta, &queue, &extra_len, &hdr_flags, &aid, &burst_allowed); if (p54_tx_qos_accounting_alloc(priv, skb, queue)) { diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 8afb546c2b2d..f991e8bedc70 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -1287,7 +1287,9 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp); /* * mac80211 handlers. */ -void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void rt2x00mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int rt2x00mac_start(struct ieee80211_hw *hw); void rt2x00mac_stop(struct ieee80211_hw *hw); int rt2x00mac_add_interface(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index a6b88bd4a1a5..a59048ffa092 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -194,7 +194,7 @@ static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac, */ skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); while (skb) { - rt2x00mac_tx(rt2x00dev->hw, skb); + rt2x00mac_tx(rt2x00dev->hw, NULL, skb); skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); } } diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 4ff26c2159bf..c3d0f2f87b69 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -99,7 +99,9 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, return retval; } -void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +void rt2x00mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rt2x00_dev *rt2x00dev = hw->priv; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index f7e74a0a7759..e488b944a034 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -315,6 +315,7 @@ static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev, static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb, struct txentry_desc *txdesc, + struct ieee80211_sta *sta, const struct rt2x00_rate *hwrate) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -322,11 +323,11 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct rt2x00_sta *sta_priv = NULL; - if (tx_info->control.sta) { + if (sta) { txdesc->u.ht.mpdu_density = - tx_info->control.sta->ht_cap.ampdu_density; + sta->ht_cap.ampdu_density; - sta_priv = sta_to_rt2x00_sta(tx_info->control.sta); + sta_priv = sta_to_rt2x00_sta(sta); txdesc->u.ht.wcid = sta_priv->wcid; } @@ -341,8 +342,8 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, * MIMO PS should be set to 1 for STA's using dynamic SM PS * when using more then one tx stream (>MCS7). */ - if (tx_info->control.sta && txdesc->u.ht.mcs > 7 && - ((tx_info->control.sta->ht_cap.cap & + if (sta && txdesc->u.ht.mcs > 7 && + ((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> IEEE80211_HT_CAP_SM_PS_SHIFT) == WLAN_HT_CAP_SM_PS_DYNAMIC) @@ -409,7 +410,8 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb, - struct txentry_desc *txdesc) + struct txentry_desc *txdesc, + struct ieee80211_sta *sta) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -503,7 +505,7 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev, if (test_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags)) rt2x00queue_create_tx_descriptor_ht(rt2x00dev, skb, txdesc, - hwrate); + sta, hwrate); else rt2x00queue_create_tx_descriptor_plcp(rt2x00dev, skb, txdesc, hwrate); @@ -595,7 +597,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, * after that we are free to use the skb->cb array * for our information. */ - rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc); + rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, NULL); /* * All information is retrieved from the skb->cb array, @@ -740,7 +742,7 @@ int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev, * after that we are free to use the skb->cb array * for our information. */ - rt2x00queue_create_tx_descriptor(rt2x00dev, intf->beacon->skb, &txdesc); + rt2x00queue_create_tx_descriptor(rt2x00dev, intf->beacon->skb, &txdesc, NULL); /* * Fill in skb descriptor diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index aceaf689f737..021d83e1b1d3 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -244,7 +244,9 @@ static irqreturn_t rtl8180_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void rtl8180_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -710,7 +712,7 @@ static void rtl8180_beacon_work(struct work_struct *work) /* TODO: use actual beacon queue */ skb_set_queue_mapping(skb, 0); - rtl8180_tx(dev, skb); + rtl8180_tx(dev, NULL, skb); resched: /* diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 71a30b026089..05d8ca045afd 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -228,7 +228,9 @@ static void rtl8187_tx_cb(struct urb *urb) } } -static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void rtl8187_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rtl8187_priv *priv = dev->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1076,7 +1078,7 @@ static void rtl8187_beacon_work(struct work_struct *work) /* TODO: use actual beacon queue */ skb_set_queue_mapping(skb, 0); - rtl8187_tx(dev, skb); + rtl8187_tx(dev, NULL, skb); resched: /* diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 942e56b77b60..59381fe8ed06 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -1341,9 +1341,8 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0); info->control.rates[0].idx = 0; - info->control.sta = sta; info->band = hw->conf.channel->band; - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + rtlpriv->intf_ops->adapter_tx(hw, sta, skb, &tcb_desc); } err_free: return 0; diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index a18ad2a98938..a7c0e52869ba 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -124,7 +124,9 @@ static void rtl_op_stop(struct ieee80211_hw *hw) mutex_unlock(&rtlpriv->locks.conf_mutex); } -static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void rtl_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); @@ -138,8 +140,8 @@ static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status)) goto err_free; - if (!rtlpriv->intf_ops->waitq_insert(hw, skb)) - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb)) + rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc); return; diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 80f75d3ba84a..aad9d44c0a51 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -504,7 +504,7 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw) _rtl_update_earlymode_info(hw, skb, &tcb_desc, tid); - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + rtlpriv->intf_ops->adapter_tx(hw, NULL, skb, &tcb_desc); } } } @@ -929,7 +929,7 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) info = IEEE80211_SKB_CB(pskb); pdesc = &ring->desc[0]; rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *) pdesc, - info, pskb, BEACON_QUEUE, &tcb_desc); + info, NULL, pskb, BEACON_QUEUE, &tcb_desc); __skb_queue_tail(&ring->queue, pskb); @@ -1305,11 +1305,10 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) } static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, struct sk_buff *skb) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct rtl_sta_info *sta_entry = NULL; u8 tid = rtl_get_tid(skb); @@ -1337,13 +1336,14 @@ static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw, return true; } -static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct rtl_tcb_desc *ptcb_desc) +static int rtl_pci_tx(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_sta_info *sta_entry = NULL; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct rtl8192_tx_ring *ring; struct rtl_tx_desc *pdesc; u8 idx; @@ -1418,7 +1418,7 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb, rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX); rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, - info, skb, hw_queue, ptcb_desc); + info, sta, skb, hw_queue, ptcb_desc); __skb_queue_tail(&ring->queue, skb); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 52166640f167..390d6d4fcaa0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -596,7 +596,9 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *tcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -604,7 +606,6 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool defaultadapter = true; - struct ieee80211_sta *sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h index c4adb9777365..a7cdd514cb2e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h @@ -713,6 +713,7 @@ struct rx_desc_92c { void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 2e6eb356a93e..27863d773790 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -496,7 +496,9 @@ static void _rtl_tx_desc_checksum(u8 *txdesc) void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 queue_index, struct rtl_tcb_desc *tcb_desc) { @@ -504,7 +506,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool defaultadapter = true; - struct ieee80211_sta *sta = info->control.sta = info->control.sta; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; u16 seq_number; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h index 332b06e78b00..725c53accc58 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h @@ -420,7 +420,9 @@ struct sk_buff *rtl8192c_tx_aggregate_hdl(struct ieee80211_hw *, struct sk_buff_head *); void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 queue_index, struct rtl_tcb_desc *tcb_desc); void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index f80690d82c11..4686f340b9d6 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -551,7 +551,9 @@ static void _rtl92de_insert_emcontent(struct rtl_tcb_desc *ptcb_desc, void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -559,7 +561,6 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - struct ieee80211_sta *sta = info->control.sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h index 057a52431b00..c1b5dfb79d53 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h @@ -730,6 +730,7 @@ struct rx_desc_92d { void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index 36d1cb3aef8a..28c53fb12aeb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -591,14 +591,15 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct ieee80211_sta *sta = info->control.sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h index 011e7b0695f2..64dd66f287c1 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h @@ -31,6 +31,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, bool firstseg, diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index aa970fc18a21..914046903cfd 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -848,8 +848,10 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb, _rtl_submit_tx_urb(hw, _urb); } -static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, - u16 hw_queue) +static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + u16 hw_queue) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); @@ -891,7 +893,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, seq_number += 1; seq_number <<= 4; } - rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, info, skb, + rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, info, sta, skb, hw_queue, &tcb_desc); if (!ieee80211_has_morefrags(hdr->frame_control)) { if (qc) @@ -901,7 +903,9 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX); } -static int rtl_usb_tx(struct ieee80211_hw *hw, struct sk_buff *skb, +static int rtl_usb_tx(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, struct rtl_tcb_desc *dummy) { struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw)); @@ -913,7 +917,7 @@ static int rtl_usb_tx(struct ieee80211_hw *hw, struct sk_buff *skb, if (unlikely(is_hal_stop(rtlhal))) goto err_free; hw_queue = rtlusb->usb_mq_to_hwq(fc, skb_get_queue_mapping(skb)); - _rtl_usb_tx_preprocess(hw, skb, hw_queue); + _rtl_usb_tx_preprocess(hw, sta, skb, hw_queue); _rtl_usb_transmit(hw, skb, hw_queue); return NETDEV_TX_OK; @@ -923,6 +927,7 @@ err_free: } static bool rtl_usb_tx_chk_waitq_insert(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, struct sk_buff *skb) { return false; diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index cdaa21f29710..40153e7bf702 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -122,7 +122,7 @@ enum rt_eeprom_type { EEPROM_BOOT_EFUSE, }; -enum rtl_status { +enum ttl_status { RTL_STATUS_INTERFACE_START = 0, }; @@ -1418,6 +1418,7 @@ struct rtl_hal_ops { void (*fill_tx_desc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); void (*fill_fake_txdesc) (struct ieee80211_hw *hw, u8 *pDesc, @@ -1475,11 +1476,15 @@ struct rtl_intf_ops { int (*adapter_start) (struct ieee80211_hw *hw); void (*adapter_stop) (struct ieee80211_hw *hw); - int (*adapter_tx) (struct ieee80211_hw *hw, struct sk_buff *skb, - struct rtl_tcb_desc *ptcb_desc); + int (*adapter_tx) (struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + struct rtl_tcb_desc *ptcb_desc); void (*flush)(struct ieee80211_hw *hw, bool drop); int (*reset_trx_ring) (struct ieee80211_hw *hw); - bool (*waitq_insert) (struct ieee80211_hw *hw, struct sk_buff *skb); + bool (*waitq_insert) (struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb); /*pci */ void (*disable_aspm) (struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 3118c425bcf1..441cbccbd381 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -354,7 +354,9 @@ out: return ret; } -static void wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void wl1251_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wl1251 *wl = hw->priv; unsigned long flags; diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 5efd5919db3b..ff830cf50c70 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1181,7 +1181,9 @@ out: return ret; } -static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void wl1271_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wl1271 *wl = hw->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1197,7 +1199,7 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) mapping = skb_get_queue_mapping(skb); q = wl1271_tx_get_queue(mapping); - hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, info->control.sta); + hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, control->sta); spin_lock_irqsave(&wl->wl_lock, flags); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index c9e2660e1263..459880104758 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -937,7 +937,9 @@ static int fill_ctrlset(struct zd_mac *mac, * control block of the skbuff will be initialized. If necessary the incoming * mac80211 queues will be stopped. */ -static void zd_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void zd_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct zd_mac *mac = zd_hw_mac(hw); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1176,7 +1178,7 @@ static void zd_beacon_done(struct zd_mac *mac) skb = ieee80211_get_buffered_bc(mac->hw, mac->vif); if (!skb) break; - zd_op_tx(mac->hw, skb); + zd_op_tx(mac->hw, NULL, skb); } /* diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c index ef360547ecec..b76d95e180fa 100644 --- a/drivers/staging/winbond/wbusb.c +++ b/drivers/staging/winbond/wbusb.c @@ -119,7 +119,9 @@ static void wbsoft_configure_filter(struct ieee80211_hw *dev, *total_flags = new_flags; } -static void wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void wbsoft_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wbsoft_priv *priv = dev->priv; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d67d3bbe21c1..8114f590f715 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -527,9 +527,6 @@ struct ieee80211_tx_rate { * (2) driver internal use (if applicable) * (3) TX status information - driver tells mac80211 what happened * - * The TX control's sta pointer is only valid during the ->tx call, - * it may be NULL. - * * @flags: transmit info flags, defined above * @band: the band to transmit on (use for checking for races) * @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC @@ -560,6 +557,7 @@ struct ieee80211_tx_info { struct ieee80211_tx_rate rates[ IEEE80211_TX_MAX_RATES]; s8 rts_cts_rate_idx; + /* 3 bytes free */ }; /* only needed before rate control */ unsigned long jiffies; @@ -567,7 +565,7 @@ struct ieee80211_tx_info { /* NB: vif can be NULL for injected frames */ struct ieee80211_vif *vif; struct ieee80211_key_conf *hw_key; - struct ieee80211_sta *sta; + /* 8 bytes free */ } control; struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; @@ -1079,6 +1077,16 @@ enum sta_notify_cmd { }; /** + * struct ieee80211_tx_control - TX control data + * + * @sta: station table entry, this sta pointer may be NULL and + * it is not allowed to copy the pointer, due to RCU. + */ +struct ieee80211_tx_control { + struct ieee80211_sta *sta; +}; + +/** * enum ieee80211_hw_flags - hardware flags * * These flags are used to indicate hardware capabilities to @@ -2269,7 +2277,9 @@ enum ieee80211_rate_control_changed { * The callback is optional and can (should!) sleep. */ struct ieee80211_ops { - void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); + void (*tx)(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int (*start)(struct ieee80211_hw *hw); void (*stop)(struct ieee80211_hw *hw); #ifdef CONFIG_PM diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index df9203199102..a81117a83996 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -22,9 +22,11 @@ get_bss_sdata(struct ieee80211_sub_if_data *sdata) return sdata; } -static inline void drv_tx(struct ieee80211_local *local, struct sk_buff *skb) +static inline void drv_tx(struct ieee80211_local *local, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { - local->ops->tx(&local->hw, skb); + local->ops->tx(&local->hw, control, skb); } static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index acf712ffb5e6..7558ba58ea23 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1204,6 +1204,7 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local, struct sk_buff_head *skbs, bool txpending) { + struct ieee80211_tx_control control; struct sk_buff *skb, *tmp; unsigned long flags; @@ -1240,10 +1241,10 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local, spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); info->control.vif = vif; - info->control.sta = sta; + control.sta = sta; __skb_unlink(skb, skbs); - drv_tx(local, skb); + drv_tx(local, &control, skb); } return true; |