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bes2600-dkms/bes2600/sta.h
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test0r a02f8b7629 bes2600: Patch G — restore SPDX identifiers + ST-Ericsson attribution 
The bes2600 driver is a fork of the upstream cw1200 driver
(drivers/net/wireless/st/cw1200/, ST-Ericsson, Dmitry Tarnyagin
2010-2011).  The fork's file headers have three GPL-compliance issues:

  1. NO SPDX-License-Identifier on any of 48 source files (cw1200
     mainline has them on all 25).  kernel.org-mandated since 2017.

  2. Original "Copyright (c) 2010, ST-Ericsson" lines stripped from
     all files inherited from cw1200, replaced with
     "Copyright (c) 2010, Bestechnic" — factually impossible
     (Bestechnic did not author the 2010 work) and a GPL-2.0 §1
     attribution-preservation violation.

  3. The "GPL version 2 as published by the Free Software Foundation"
     boilerplate paragraph is redundant alongside SPDX and is the
     legacy form modern kernel sources have replaced.

This patch corrects all three for the 48 .c/.h files in bes2600/:

  - Adds `// SPDX-License-Identifier: GPL-2.0-only` (or `/* ... */`
    for headers) as line 1 of every file.
  - Restores `Copyright (c) 2010, ST-Ericsson` + `Author: Dmitry
    Tarnyagin <dmitry.tarnyagin@lockless.no>` as the FIRST copyright
    chain entry on all 22 files derived from cw1200 (bh.{c,h},
    debug.{c,h}, fwio.{c,h}, hwio.{c,h}, main.c, pm.{c,h},
    queue.{c,h}, scan.{c,h}, sta.{c,h}, txrx.{c,h}, wsm.{c,h}).
  - Keeps `Copyright (c) 2022, Bestechnic (Beijing) Co., Ltd.` as
    the SECOND chain entry where Bestechnic genuinely contributed.
  - Notes "Derived from cw1200_sdio.c" + ST-Ericsson copyright on
    bes2600_sdio.c (heavy derivation, not a literal rename).
  - Notes "Replaces hwbus.h from cw1200/" + ST-Ericsson copyright
    on sbus.h.
  - Preserves the prism54/islsm authorship chain on main.c and
    bes2600.h (Michael Wu 2006 + Jean-Baptiste Note 2004-2006).
  - Drops the GPL-2.0 boilerplate paragraph in favour of SPDX.

No code changes — only file-header comment blocks.  Module build is
unaffected (verified by header-only diff scope).

This is a prerequisite for any kernel.org submission attempt.  The
existing MODULE_LICENSE("GPL") + MODULE_AUTHOR(Tarnyagin@stericsson.com)
declarations were already present and are unchanged here; the
mismatch between MODULE_AUTHOR and the (since-corrected) per-file
copyrights is now resolved.
2026-05-20 20:17:58 +02:00

140 lines
5.6 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Mac80211 STA API interface for BES2600 mac80211 driver
*
* Copyright (c) 2010, ST-Ericsson
* Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
*
* Copyright (c) 2022, Bestechnic (Beijing) Co., Ltd.
*
*/
#include <linux/version.h>
#ifndef STA_H_INCLUDED
#define STA_H_INCLUDED
/* ******************************************************************** */
/* mac80211 API */
int bes2600_start(struct ieee80211_hw *dev);
void bes2600_stop(struct ieee80211_hw *dev, bool suspend);
int bes2600_add_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif);
void bes2600_remove_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif);
int bes2600_change_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif,
enum nl80211_iftype new_type,
bool p2p);
int bes2600_config(struct ieee80211_hw *dev, int radio_idx, u32 changed);
int bes2600_change_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif,
enum nl80211_iftype new_type,
bool p2p);
void bes2600_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast);
int bes2600_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
unsigned int link_id,
u16 queue, const struct ieee80211_tx_queue_params *params);
int bes2600_get_stats(struct ieee80211_hw *dev,
struct ieee80211_low_level_stats *stats);
/* Not more a part of interface?
int bes2600_get_tx_stats(struct ieee80211_hw *dev,
struct ieee80211_tx_queue_stats *stats);
*/
int bes2600_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
int bes2600_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx, u32 value);
void bes2600_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
int bes2600_remain_on_channel(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *chan,
int duration,
enum ieee80211_roc_type type);
int bes2600_cancel_remain_on_channel(struct ieee80211_hw *hw
, struct ieee80211_vif *vif
);
int bes2600_set_arpreply(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
u64 bes2600_prepare_multicast(struct ieee80211_hw *hw,
struct netdev_hw_addr_list *mc_list);
int bes2600_set_pm(struct bes2600_vif *priv, const struct wsm_set_pm *arg);
void bes2600_set_data_filter(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
void *data,
int len);
u32 bes2600_bh_get_encry_hdr_len(u32 cipherType);
/* ******************************************************************** */
/* WSM callbacks */
/* void bes2600_set_pm_complete_cb(struct bes2600_common *hw_priv,
struct wsm_set_pm_complete *arg); */
void bes2600_channel_switch_cb(struct bes2600_common *hw_priv);
/* ******************************************************************** */
/* WSM events */
void bes2600_free_event_queue(struct bes2600_common *hw_priv);
void bes2600_event_handler(struct work_struct *work);
void bes2600_bss_loss_work(struct work_struct *work);
void bes2600_connection_loss_work(struct work_struct *work);
void bes2600_keep_alive_work(struct work_struct *work);
void bes2600_tx_failure_work(struct work_struct *work);
void bes2600_dynamic_opt_txrx_work(struct work_struct *work);
/* ******************************************************************** */
/* Internal API */
int bes2600_setup_mac(struct bes2600_common *hw_priv);
void bes2600_join_work(struct work_struct *work);
void bes2600_join_timeout(struct work_struct *work);
void bes2600_unjoin_work(struct work_struct *work);
void bes2600_offchannel_work(struct work_struct *work);
void bes2600_wep_key_work(struct work_struct *work);
void bes2600_update_filtering(struct bes2600_vif *priv);
void bes2600_update_filtering_work(struct work_struct *work);
int __bes2600_flush(struct bes2600_common *hw_priv, bool drop, int if_id);
void bes2600_set_beacon_wakeup_period_work(struct work_struct *work);
int bes2600_enable_listening(struct bes2600_vif *priv,
struct ieee80211_channel *chan);
int bes2600_disable_listening(struct bes2600_vif *priv);
int bes2600_set_uapsd_param(struct bes2600_vif *priv,
const struct wsm_edca_params *arg);
void bes2600_ba_work(struct work_struct *work);
void bes2600_ba_timer(struct timer_list *t);
const u8 *bes2600_get_ie(u8 *start, size_t len, u8 ie);
int bes2600_vif_setup(struct bes2600_vif *priv);
int bes2600_setup_mac_pvif(struct bes2600_vif *priv);
void bes2600_iterate_vifs(void *data, u8 *mac,
struct ieee80211_vif *vif);
void bes2600_rem_chan_timeout(struct work_struct *work);
int bes2600_set_macaddrfilter(struct bes2600_common *hw_priv, struct bes2600_vif *priv, u8 *data);
#ifdef IPV6_FILTERING
int bes2600_set_na(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
#endif /*IPV6_FILTERING*/
#ifdef CONFIG_BES2600_TESTMODE
void bes2600_device_power_calc(struct bes2600_common *priv,
s16 max_output_power, s16 fe_cor, u32 band);
int bes2600_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void *data, int len);
int bes2600_testmode_event(struct wiphy *wiphy, const u32 msg_id,
const void *data, int len, gfp_t gfp);
int bes2600_get_tx_power_range(struct ieee80211_hw *hw);
int bes2600_get_tx_power_level(struct ieee80211_hw *hw);
#endif /* CONFIG_BES2600_TESTMODE */
int bes2600_wifi_start(struct bes2600_common *hw_priv);
int bes2600_wifi_stop(struct bes2600_common *hw_priv);
#endif /* STA_H_INCLUDED */
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