cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

rxtx.h (3904B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
      4 * All rights reserved.
      5 *
      6 * Purpose:
      7 *
      8 * Author: Jerry Chen
      9 *
     10 * Date: Jun. 27, 2002
     11 *
     12 */
     13
     14#ifndef __RXTX_H__
     15#define __RXTX_H__
     16
     17#include "device.h"
     18
     19#define DEFAULT_MSDU_LIFETIME_RES_64us	8000 /* 64us */
     20#define DEFAULT_MGN_LIFETIME_RES_64us	125  /* 64us */
     21
     22
     23/*---------------------  Export Definitions -------------------------*/
     24
     25/*---------------------  Export Variables  --------------------------*/
     26
     27/*---------------------  Export Functions  --------------------------*/
     28
     29/* MIC HDR data header */
     30struct vnt_mic_hdr {
     31	u8 id;
     32	u8 tx_priority;
     33	u8 mic_addr2[ETH_ALEN];
     34	u8 ccmp_pn[IEEE80211_CCMP_PN_LEN];
     35	__be16 payload_len;
     36	__be16 hlen;
     37	__le16 frame_control;
     38	u8 addr1[ETH_ALEN];
     39	u8 addr2[ETH_ALEN];
     40	u8 addr3[ETH_ALEN];
     41	__le16 seq_ctrl;
     42	u8 addr4[ETH_ALEN];
     43	u16 packing; /* packing to 48 bytes */
     44} __packed;
     45
     46/* RsvTime buffer header */
     47struct vnt_rrv_time_rts {
     48	__le16 rts_rrv_time_ba;
     49	__le16 rts_rrv_time_aa;
     50	__le16 rts_rrv_time_bb;
     51	u16 reserved;
     52	__le16 rrv_time_b;
     53	__le16 rrv_time_a;
     54} __packed;
     55
     56struct vnt_rrv_time_cts {
     57	__le16 cts_rrv_time_ba;
     58	u16 reserved;
     59	__le16 rrv_time_b;
     60	__le16 rrv_time_a;
     61} __packed;
     62
     63struct vnt_rrv_time_ab {
     64	__le16 rts_rrv_time;
     65	__le16 rrv_time;
     66} __packed;
     67
     68/* TX data header */
     69struct vnt_tx_datahead_g {
     70	struct vnt_phy_field b;
     71	struct vnt_phy_field a;
     72	__le16 duration_b;
     73	__le16 duration_a;
     74	__le16 time_stamp_off_b;
     75	__le16 time_stamp_off_a;
     76} __packed;
     77
     78struct vnt_tx_datahead_g_fb {
     79	struct vnt_phy_field b;
     80	struct vnt_phy_field a;
     81	__le16 duration_b;
     82	__le16 duration_a;
     83	__le16 duration_a_f0;
     84	__le16 duration_a_f1;
     85	__le16 time_stamp_off_b;
     86	__le16 time_stamp_off_a;
     87} __packed;
     88
     89struct vnt_tx_datahead_ab {
     90	struct vnt_phy_field ab;
     91	__le16 duration;
     92	__le16 time_stamp_off;
     93} __packed;
     94
     95struct vnt_tx_datahead_a_fb {
     96	struct vnt_phy_field a;
     97	__le16 duration;
     98	__le16 time_stamp_off;
     99	__le16 duration_f0;
    100	__le16 duration_f1;
    101} __packed;
    102
    103/* RTS buffer header */
    104struct vnt_rts_g {
    105	struct vnt_phy_field b;
    106	struct vnt_phy_field a;
    107	__le16 duration_ba;
    108	__le16 duration_aa;
    109	__le16 duration_bb;
    110	u16 reserved;
    111	struct ieee80211_rts data;
    112} __packed __aligned(2);
    113
    114struct vnt_rts_g_fb {
    115	struct vnt_phy_field b;
    116	struct vnt_phy_field a;
    117	__le16 duration_ba;
    118	__le16 duration_aa;
    119	__le16 duration_bb;
    120	u16 wReserved;
    121	__le16 rts_duration_ba_f0;
    122	__le16 rts_duration_aa_f0;
    123	__le16 rts_duration_ba_f1;
    124	__le16 rts_duration_aa_f1;
    125	struct ieee80211_rts data;
    126} __packed __aligned(2);
    127
    128struct vnt_rts_ab {
    129	struct vnt_phy_field ab;
    130	__le16 duration;
    131	u16 reserved;
    132	struct ieee80211_rts data;
    133} __packed __aligned(2);
    134
    135struct vnt_rts_a_fb {
    136	struct vnt_phy_field a;
    137	__le16 duration;
    138	u16 reserved;
    139	__le16 rts_duration_f0;
    140	__le16 rts_duration_f1;
    141	struct ieee80211_rts data;
    142} __packed __aligned(2);
    143
    144/* CTS buffer header */
    145struct vnt_cts {
    146	struct vnt_phy_field b;
    147	__le16 duration_ba;
    148	u16 reserved;
    149	struct ieee80211_cts data;
    150	u16 reserved2;
    151} __packed __aligned(2);
    152
    153struct vnt_cts_fb {
    154	struct vnt_phy_field b;
    155	__le16 duration_ba;
    156	u16 reserved;
    157	__le16 cts_duration_ba_f0;
    158	__le16 cts_duration_ba_f1;
    159	struct ieee80211_cts data;
    160	u16 reserved2;
    161} __packed __aligned(2);
    162
    163struct vnt_tx_fifo_head {
    164	u8 tx_key[WLAN_KEY_LEN_CCMP];
    165	__le16 fifo_ctl;
    166	__le16 time_stamp;
    167	__le16 frag_ctl;
    168	__le16 current_rate;
    169} __packed;
    170
    171struct vnt_tx_short_buf_head {
    172	__le16 fifo_ctl;
    173	u16 time_stamp;
    174	struct vnt_phy_field ab;
    175	__le16 duration;
    176	__le16 time_stamp_off;
    177} __packed;
    178
    179int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
    180			     struct vnt_tx_desc *head_td, struct sk_buff *skb);
    181int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif);
    182int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
    183		      struct ieee80211_bss_conf *conf);
    184
    185#endif /* __RXTX_H__ */