Julian
ba20341e70
Source: https://github.com/cringeops/bes2600 Source: https://github.com/cringeops/bes2600/pull/14 Source: https://github.com/cringeops/bes2600/pull/17 Source: https://github.com/cringeops/bes2600/pull/20
153 lines
3.3 KiB
C
153 lines
3.3 KiB
C
/*
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* ITP code for BES2600 mac80211 driver
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*
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* Copyright (c) 2011, Bestechnic
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* Author:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef BES2600_ITP_H_INCLUDED
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#define BES2600_ITP_H_INCLUDED
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struct cw200_common;
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struct wsm_tx_confirm;
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struct dentry;
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#ifdef CONFIG_BES2600_ITP
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/*extern*/ struct ieee80211_channel;
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#define TEST_MODE_NO_TEST (0)
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#define TEST_MODE_RX_TEST (1)
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#define TEST_MODE_TX_TEST (2)
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#define itp_printk(...) printk(__VA_ARGS__)
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#define ITP_DEFAULT_DA_ADDR {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
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#define ITP_MIN_DATA_SIZE 6
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#define ITP_MAX_DATA_SIZE 1600
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#define ITP_TIME_THRES_US 10000
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#define ITP_US_TO_MS(x) ((x)/1000)
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#define ITP_MS_TO_US(x) ((x)*1000)
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#if ((ITP_US_TO_MS(ITP_TIME_THRES_US))*HZ/1000) < 1
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#warning not able to achieve non-busywaiting ITP_TIME_THRES_US\
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precision with current HZ value !
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#endif
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#define ITP_BUF_SIZE 255
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enum bes2600_itp_data_modes {
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ITP_DATA_ZEROS,
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ITP_DATA_ONES,
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ITP_DATA_ZERONES,
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ITP_DATA_RANDOM,
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ITP_DATA_MAX_MODE,
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};
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enum bes2600_itp_version_type {
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ITP_CHIP_ID,
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ITP_FW_VER,
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};
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enum bes2600_itp_preamble_type {
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ITP_PREAMBLE_LONG,
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ITP_PREAMBLE_SHORT,
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ITP_PREAMBLE_OFDM,
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ITP_PREAMBLE_MIXED,
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ITP_PREAMBLE_GREENFIELD,
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ITP_PREAMBLE_MAX,
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};
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struct bes2600_itp {
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struct bes2600_common *priv;
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atomic_t open_count;
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atomic_t awaiting_confirm;
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struct sk_buff_head log_queue;
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wait_queue_head_t read_wait;
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wait_queue_head_t write_wait;
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wait_queue_head_t close_wait;
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struct ieee80211_channel *saved_channel;
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atomic_t stop_tx;
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struct delayed_work tx_work;
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struct delayed_work tx_finish;
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spinlock_t tx_lock;
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struct timespec last_sent;
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atomic_t test_mode;
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int rx_cnt;
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long rx_rssi;
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int rx_rssi_max;
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int rx_rssi_min;
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unsigned band;
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unsigned ch;
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unsigned rate;
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unsigned preamble;
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unsigned int number;
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unsigned data_mode;
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int interval_us;
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int power;
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u8 *data;
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int hdr_len;
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int data_len;
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int id;
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};
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int bes2600_itp_init(struct bes2600_common *priv);
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void bes2600_itp_release(struct bes2600_common *priv);
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bool bes2600_is_itp(struct bes2600_common *priv);
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bool bes2600_itp_rxed(struct bes2600_common *priv, struct sk_buff *skb);
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void bes2600_itp_wake_up_tx(struct bes2600_common *priv);
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int bes2600_itp_get_tx(struct bes2600_common *priv, u8 **data,
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size_t *tx_len, int *burst);
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bool bes2600_itp_tx_running(struct bes2600_common *priv);
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#else /* CONFIG_BES2600_ITP */
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static inline int
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bes2600_itp_init(struct bes2600_common *priv)
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{
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return 0;
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}
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static inline void bes2600_itp_release(struct bes2600_common *priv)
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{
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}
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static inline bool bes2600_is_itp(struct bes2600_common *priv)
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{
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return false;
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}
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static inline bool bes2600_itp_rxed(struct bes2600_common *priv,
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struct sk_buff *skb)
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{
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return false;
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}
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static inline void bes2600_itp_consume_txed(struct bes2600_common *priv)
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{
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}
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static inline void bes2600_itp_wake_up_tx(struct bes2600_common *priv)
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{
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}
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static inline int bes2600_itp_get_tx(struct bes2600_common *priv, u8 **data,
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size_t *tx_len, int *burst)
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{
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return 0;
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}
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static inline bool bes2600_itp_tx_running(struct bes2600_common *priv)
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{
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return false;
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}
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#endif /* CONFIG_BES2600_ITP */
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#endif /* BES2600_ITP_H_INCLUDED */
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