| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2006, Johannes Berg <johannes@sipsolutions.net> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | #include <linux/list.h> |
| 10 | #include <linux/spinlock.h> |
| 11 | #include <linux/leds.h> |
| 12 | #include "ieee80211_i.h" |
| 13 | |
| 14 | #define MAC80211_BLINK_DELAY 50 /* ms */ |
| 15 | |
| 16 | static inline void ieee80211_led_rx(struct ieee80211_local *local) |
| 17 | { |
| 18 | #ifdef CONFIG_MAC80211_LEDS |
| 19 | unsigned long led_delay = MAC80211_BLINK_DELAY; |
| 20 | |
| 21 | if (!atomic_read(&local->rx_led_active)) |
| 22 | return; |
| 23 | led_trigger_blink_oneshot(&local->rx_led, &led_delay, &led_delay, 0); |
| 24 | #endif |
| 25 | } |
| 26 | |
| 27 | static inline void ieee80211_led_tx(struct ieee80211_local *local) |
| 28 | { |
| 29 | #ifdef CONFIG_MAC80211_LEDS |
| 30 | unsigned long led_delay = MAC80211_BLINK_DELAY; |
| 31 | |
| 32 | if (!atomic_read(&local->tx_led_active)) |
| 33 | return; |
| 34 | led_trigger_blink_oneshot(&local->tx_led, &led_delay, &led_delay, 0); |
| 35 | #endif |
| 36 | } |
| 37 | |
| 38 | #ifdef CONFIG_MAC80211_LEDS |
| 39 | void ieee80211_led_assoc(struct ieee80211_local *local, |
| 40 | bool associated); |
| 41 | void ieee80211_led_radio(struct ieee80211_local *local, |
| 42 | bool enabled); |
| 43 | void ieee80211_alloc_led_names(struct ieee80211_local *local); |
| 44 | void ieee80211_free_led_names(struct ieee80211_local *local); |
| 45 | void ieee80211_led_init(struct ieee80211_local *local); |
| 46 | void ieee80211_led_exit(struct ieee80211_local *local); |
| 47 | void ieee80211_mod_tpt_led_trig(struct ieee80211_local *local, |
| 48 | unsigned int types_on, unsigned int types_off); |
| 49 | #else |
| 50 | static inline void ieee80211_led_assoc(struct ieee80211_local *local, |
| 51 | bool associated) |
| 52 | { |
| 53 | } |
| 54 | static inline void ieee80211_led_radio(struct ieee80211_local *local, |
| 55 | bool enabled) |
| 56 | { |
| 57 | } |
| 58 | static inline void ieee80211_alloc_led_names(struct ieee80211_local *local) |
| 59 | { |
| 60 | } |
| 61 | static inline void ieee80211_free_led_names(struct ieee80211_local *local) |
| 62 | { |
| 63 | } |
| 64 | static inline void ieee80211_led_init(struct ieee80211_local *local) |
| 65 | { |
| 66 | } |
| 67 | static inline void ieee80211_led_exit(struct ieee80211_local *local) |
| 68 | { |
| 69 | } |
| 70 | static inline void ieee80211_mod_tpt_led_trig(struct ieee80211_local *local, |
| 71 | unsigned int types_on, |
| 72 | unsigned int types_off) |
| 73 | { |
| 74 | } |
| 75 | #endif |
| 76 | |
| 77 | static inline void |
| 78 | ieee80211_tpt_led_trig_tx(struct ieee80211_local *local, __le16 fc, int bytes) |
| 79 | { |
| 80 | #ifdef CONFIG_MAC80211_LEDS |
| 81 | if (ieee80211_is_data(fc) && atomic_read(&local->tpt_led_active)) |
| 82 | local->tpt_led_trigger->tx_bytes += bytes; |
| 83 | #endif |
| 84 | } |
| 85 | |
| 86 | static inline void |
| 87 | ieee80211_tpt_led_trig_rx(struct ieee80211_local *local, __le16 fc, int bytes) |
| 88 | { |
| 89 | #ifdef CONFIG_MAC80211_LEDS |
| 90 | if (ieee80211_is_data(fc) && atomic_read(&local->tpt_led_active)) |
| 91 | local->tpt_led_trigger->rx_bytes += bytes; |
| 92 | #endif |
| 93 | } |