diff options
Diffstat (limited to 'drivers/net/wireless/silabs/wfx/data_tx.h')
| -rw-r--r-- | drivers/net/wireless/silabs/wfx/data_tx.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/wireless/silabs/wfx/data_tx.h b/drivers/net/wireless/silabs/wfx/data_tx.h new file mode 100644 index 000000000000..0621b82103be --- /dev/null +++ b/drivers/net/wireless/silabs/wfx/data_tx.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Data transmitting implementation. + * + * Copyright (c) 2017-2020, Silicon Laboratories, Inc. + * Copyright (c) 2010, ST-Ericsson + */ +#ifndef WFX_DATA_TX_H +#define WFX_DATA_TX_H + +#include <linux/list.h> +#include <net/mac80211.h> + +#include "hif_api_cmd.h" +#include "hif_api_mib.h" + +struct wfx_tx_priv; +struct wfx_dev; +struct wfx_vif; + +struct wfx_tx_policy { + struct list_head link; + int usage_count; + u8 rates[12]; + bool uploaded; +}; + +struct wfx_tx_policy_cache { + struct wfx_tx_policy cache[HIF_TX_RETRY_POLICY_MAX]; + /* FIXME: use a trees and drop hash from tx_policy */ + struct list_head used; + struct list_head free; + spinlock_t lock; +}; + +struct wfx_tx_priv { + ktime_t xmit_timestamp; + unsigned char icv_size; + unsigned char vif_id; +}; + +void wfx_tx_policy_init(struct wfx_vif *wvif); +void wfx_tx_policy_upload_work(struct work_struct *work); + +void wfx_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb); +void wfx_tx_confirm_cb(struct wfx_dev *wdev, const struct wfx_hif_cnf_tx *arg); +void wfx_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop); + +struct wfx_tx_priv *wfx_skb_tx_priv(struct sk_buff *skb); +struct wfx_hif_req_tx *wfx_skb_txreq(struct sk_buff *skb); +struct wfx_vif *wfx_skb_wvif(struct wfx_dev *wdev, struct sk_buff *skb); + +#endif |