diff options
Diffstat (limited to 'drivers/staging/vt6655/rxtx.h')
| -rw-r--r-- | drivers/staging/vt6655/rxtx.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h new file mode 100644 index 0000000000..a67757c9bb --- /dev/null +++ b/drivers/staging/vt6655/rxtx.h @@ -0,0 +1,185 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * Purpose: + * + * Author: Jerry Chen + * + * Date: Jun. 27, 2002 + * + */ + +#ifndef __RXTX_H__ +#define __RXTX_H__ + +#include "device.h" + +#define DEFAULT_MSDU_LIFETIME_RES_64us 8000 /* 64us */ +#define DEFAULT_MGN_LIFETIME_RES_64us 125 /* 64us */ + + +/*--------------------- Export Definitions -------------------------*/ + +/*--------------------- Export Variables --------------------------*/ + +/*--------------------- Export Functions --------------------------*/ + +/* MIC HDR data header */ +struct vnt_mic_hdr { + u8 id; + u8 tx_priority; + u8 mic_addr2[ETH_ALEN]; + u8 ccmp_pn[IEEE80211_CCMP_PN_LEN]; + __be16 payload_len; + __be16 hlen; + __le16 frame_control; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + __le16 seq_ctrl; + u8 addr4[ETH_ALEN]; + u16 packing; /* packing to 48 bytes */ +} __packed; + +/* RsvTime buffer header */ +struct vnt_rrv_time_rts { + __le16 rts_rrv_time_ba; + __le16 rts_rrv_time_aa; + __le16 rts_rrv_time_bb; + u16 reserved; + __le16 rrv_time_b; + __le16 rrv_time_a; +} __packed; + +struct vnt_rrv_time_cts { + __le16 cts_rrv_time_ba; + u16 reserved; + __le16 rrv_time_b; + __le16 rrv_time_a; +} __packed; + +struct vnt_rrv_time_ab { + __le16 rts_rrv_time; + __le16 rrv_time; +} __packed; + +/* TX data header */ +struct vnt_tx_datahead_g { + struct vnt_phy_field b; + struct vnt_phy_field a; + __le16 duration_b; + __le16 duration_a; + __le16 time_stamp_off_b; + __le16 time_stamp_off_a; +} __packed; + +struct vnt_tx_datahead_g_fb { + struct vnt_phy_field b; + struct vnt_phy_field a; + __le16 duration_b; + __le16 duration_a; + __le16 duration_a_f0; + __le16 duration_a_f1; + __le16 time_stamp_off_b; + __le16 time_stamp_off_a; +} __packed; + +struct vnt_tx_datahead_ab { + struct vnt_phy_field ab; + __le16 duration; + __le16 time_stamp_off; +} __packed; + +struct vnt_tx_datahead_a_fb { + struct vnt_phy_field a; + __le16 duration; + __le16 time_stamp_off; + __le16 duration_f0; + __le16 duration_f1; +} __packed; + +/* RTS buffer header */ +struct vnt_rts_g { + struct vnt_phy_field b; + struct vnt_phy_field a; + __le16 duration_ba; + __le16 duration_aa; + __le16 duration_bb; + u16 reserved; + struct ieee80211_rts data; +} __packed __aligned(2); + +struct vnt_rts_g_fb { + struct vnt_phy_field b; + struct vnt_phy_field a; + __le16 duration_ba; + __le16 duration_aa; + __le16 duration_bb; + u16 wReserved; + __le16 rts_duration_ba_f0; + __le16 rts_duration_aa_f0; + __le16 rts_duration_ba_f1; + __le16 rts_duration_aa_f1; + struct ieee80211_rts data; +} __packed __aligned(2); + +struct vnt_rts_ab { + struct vnt_phy_field ab; + __le16 duration; + u16 reserved; + struct ieee80211_rts data; +} __packed __aligned(2); + +struct vnt_rts_a_fb { + struct vnt_phy_field a; + __le16 duration; + u16 reserved; + __le16 rts_duration_f0; + __le16 rts_duration_f1; + struct ieee80211_rts data; +} __packed __aligned(2); + +/* CTS buffer header */ +struct vnt_cts { + struct vnt_phy_field b; + __le16 duration_ba; + u16 reserved; + struct ieee80211_cts data; + u16 reserved2; +} __packed __aligned(2); + +struct vnt_cts_fb { + struct vnt_phy_field b; + __le16 duration_ba; + u16 reserved; + __le16 cts_duration_ba_f0; + __le16 cts_duration_ba_f1; + struct ieee80211_cts data; + u16 reserved2; +} __packed __aligned(2); + +struct vnt_tx_fifo_head { + u8 tx_key[WLAN_KEY_LEN_CCMP]; + __le16 fifo_ctl; + __le16 time_stamp; + __le16 frag_ctl; + __le16 current_rate; +} __packed; + +struct vnt_tx_short_buf_head { + __le16 fifo_ctl; + u16 time_stamp; + struct vnt_phy_field ab; + __le16 duration; + __le16 time_stamp_off; +} __packed; + +int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx, + struct vnt_tx_desc *head_td, struct sk_buff *skb); +int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif); +int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *conf); + +#endif /* __RXTX_H__ */ |