1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
21 #define DEFAULT_MGN_LIFETIME_RES_64us 125 /* 64us */
22 #define DEFAULT_MSDU_LIFETIME_RES_64us 8000
24 /* Length, Service, and Signal fields of Phy for Tx */
25 struct vnt_phy_field {
31 /* MIC HDR data header */
36 u8 ccmp_pn[IEEE80211_CCMP_PN_LEN];
45 u16 packing; /* packing to 48 bytes */
48 /* RsvTime buffer header */
49 struct vnt_rrv_time_rts {
50 __le16 rts_rrv_time_ba;
51 __le16 rts_rrv_time_aa;
52 __le16 rts_rrv_time_bb;
58 struct vnt_rrv_time_cts {
59 __le16 cts_rrv_time_ba;
65 struct vnt_rrv_time_ab {
71 struct vnt_tx_datahead_g {
72 struct vnt_phy_field b;
73 struct vnt_phy_field a;
76 __le16 time_stamp_off_b;
77 __le16 time_stamp_off_a;
80 struct vnt_tx_datahead_ab {
81 struct vnt_phy_field ab;
83 __le16 time_stamp_off;
86 /* RTS buffer header */
88 struct vnt_phy_field b;
89 struct vnt_phy_field a;
94 struct ieee80211_rts data;
95 struct vnt_tx_datahead_g data_head;
96 } __packed __aligned(2);
99 struct vnt_phy_field ab;
102 struct ieee80211_rts data;
103 struct vnt_tx_datahead_ab data_head;
104 } __packed __aligned(2);
106 /* CTS buffer header */
108 struct vnt_phy_field b;
111 struct ieee80211_cts data;
113 struct vnt_tx_datahead_g data_head;
114 } __packed __aligned(2);
116 union vnt_tx_data_head {
118 struct vnt_rts_g rts_g;
120 struct vnt_rts_ab rts_ab;
122 struct vnt_cts cts_g;
124 struct vnt_tx_datahead_ab data_head_ab;
127 struct vnt_tx_mic_hdr {
128 struct vnt_mic_hdr hdr;
129 union vnt_tx_data_head head;
133 struct vnt_tx_mic_hdr mic;
134 union vnt_tx_data_head head;
139 struct vnt_rrv_time_rts rts;
143 struct vnt_rrv_time_cts cts;
147 struct vnt_rrv_time_ab ab;
152 struct vnt_tx_fifo_head {
153 u8 tx_key[WLAN_KEY_LEN_CCMP];
160 struct vnt_tx_buffer {
161 struct vnt_tx_fifo_head fifo_head;
162 union vnt_tx_head tx_head;
165 struct vnt_tx_short_buf_head {
168 struct vnt_phy_field ab;
170 __le16 time_stamp_off;
173 int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb);
174 int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif);
175 int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
176 struct ieee80211_bss_conf *conf);
178 #endif /* __RXTX_H__ */