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 } 94