diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-01-07 19:45:24 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:01:04 -0800 |
| commit | cdcb006fbe7a74b5f7827f5c5c27e11399a2fab7 (patch) | |
| tree | 6141a5b4315775bea971d3457191071d36061822 /include/net | |
| parent | df26e7ea049abe5104062f1f3e9ee7ede9d5104f (diff) | |
mac80211: Add radio led trigger
Some devices have a seperate LED which indicates if the radio is
enabled or not. This adds a LED trigger to mac80211 where drivers
can hook into when they are interested in radio status changes.
v2: Check hw.conf.radio_enabled when calling start().
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 3784a61a848..be2a383b477 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1143,6 +1143,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw); extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw); extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw); extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw); +extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw); #endif /** * ieee80211_get_tx_led_name - get name of TX LED @@ -1182,6 +1183,16 @@ static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw) #endif } +/** + * ieee80211_get_assoc_led_name - get name of association LED + * + * mac80211 creates a association LED trigger for each wireless hardware + * that can be used to drive LEDs if your driver registers a LED device. + * This function returns the name (or %NULL if not configured for LEDs) + * of the trigger so you can automatically link the LED device. + * + * @hw: the hardware to get the LED trigger name for + */ static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw) { #ifdef CONFIG_MAC80211_LEDS @@ -1191,6 +1202,24 @@ static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw) #endif } +/** + * ieee80211_get_radio_led_name - get name of radio LED + * + * mac80211 creates a radio change LED trigger for each wireless hardware + * that can be used to drive LEDs if your driver registers a LED device. + * This function returns the name (or %NULL if not configured for LEDs) + * of the trigger so you can automatically link the LED device. + * + * @hw: the hardware to get the LED trigger name for + */ +static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw) +{ +#ifdef CONFIG_MAC80211_LEDS + return __ieee80211_get_radio_led_name(hw); +#else + return NULL; +#endif +} /* Register a new hardware PHYMODE capability to the stack. */ int ieee80211_register_hwmode(struct ieee80211_hw *hw, |