cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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led.h (2447B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Copyright 2006, Johannes Berg <johannes@sipsolutions.net>
      4 */
      5
      6#include <linux/list.h>
      7#include <linux/spinlock.h>
      8#include <linux/leds.h>
      9#include "ieee80211_i.h"
     10
     11#define MAC80211_BLINK_DELAY 50 /* ms */
     12
     13static inline void ieee80211_led_rx(struct ieee80211_local *local)
     14{
     15#ifdef CONFIG_MAC80211_LEDS
     16	unsigned long led_delay = MAC80211_BLINK_DELAY;
     17
     18	if (!atomic_read(&local->rx_led_active))
     19		return;
     20	led_trigger_blink_oneshot(&local->rx_led, &led_delay, &led_delay, 0);
     21#endif
     22}
     23
     24static inline void ieee80211_led_tx(struct ieee80211_local *local)
     25{
     26#ifdef CONFIG_MAC80211_LEDS
     27	unsigned long led_delay = MAC80211_BLINK_DELAY;
     28
     29	if (!atomic_read(&local->tx_led_active))
     30		return;
     31	led_trigger_blink_oneshot(&local->tx_led, &led_delay, &led_delay, 0);
     32#endif
     33}
     34
     35#ifdef CONFIG_MAC80211_LEDS
     36void ieee80211_led_assoc(struct ieee80211_local *local,
     37			 bool associated);
     38void ieee80211_led_radio(struct ieee80211_local *local,
     39			 bool enabled);
     40void ieee80211_alloc_led_names(struct ieee80211_local *local);
     41void ieee80211_free_led_names(struct ieee80211_local *local);
     42void ieee80211_led_init(struct ieee80211_local *local);
     43void ieee80211_led_exit(struct ieee80211_local *local);
     44void ieee80211_mod_tpt_led_trig(struct ieee80211_local *local,
     45				unsigned int types_on, unsigned int types_off);
     46#else
     47static inline void ieee80211_led_assoc(struct ieee80211_local *local,
     48				       bool associated)
     49{
     50}
     51static inline void ieee80211_led_radio(struct ieee80211_local *local,
     52				       bool enabled)
     53{
     54}
     55static inline void ieee80211_alloc_led_names(struct ieee80211_local *local)
     56{
     57}
     58static inline void ieee80211_free_led_names(struct ieee80211_local *local)
     59{
     60}
     61static inline void ieee80211_led_init(struct ieee80211_local *local)
     62{
     63}
     64static inline void ieee80211_led_exit(struct ieee80211_local *local)
     65{
     66}
     67static inline void ieee80211_mod_tpt_led_trig(struct ieee80211_local *local,
     68					      unsigned int types_on,
     69					      unsigned int types_off)
     70{
     71}
     72#endif
     73
     74static inline void
     75ieee80211_tpt_led_trig_tx(struct ieee80211_local *local, int bytes)
     76{
     77#ifdef CONFIG_MAC80211_LEDS
     78	if (atomic_read(&local->tpt_led_active))
     79		local->tpt_led_trigger->tx_bytes += bytes;
     80#endif
     81}
     82
     83static inline void
     84ieee80211_tpt_led_trig_rx(struct ieee80211_local *local, int bytes)
     85{
     86#ifdef CONFIG_MAC80211_LEDS
     87	if (atomic_read(&local->tpt_led_active))
     88		local->tpt_led_trigger->rx_bytes += bytes;
     89#endif
     90}