From 66572cfc30a4b764150c83ee5d842a3ce17991c9 Mon Sep 17 00:00:00 2001 From: Victor Goldenshtein Date: Thu, 21 Jun 2012 10:56:46 +0300 Subject: mac80211: add command to get current rssi Get current rssi (in dBm) from the driver/FW. Instead of reporting the signal received in the last rx packet, which might be inaccurate if rx traffic is low and beacon filtering is enabled, get the signal from the driver/FW. Signed-off-by: Victor Goldenshtein Signed-off-by: Johannes Berg --- include/net/mac80211.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net/mac80211.h') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d152f54..f11c2f8 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2249,6 +2249,9 @@ enum ieee80211_rate_control_changed { * @get_et_strings: Ethtool API to get a set of strings to describe stats * and perhaps other supported types of ethtool data-sets. * + * @get_rssi: Get current signal strength in dBm, the function is optional + * and can sleep. + * */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); @@ -2388,6 +2391,8 @@ struct ieee80211_ops { void (*get_et_strings)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data); + int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, s8 *rssi_dbm); }; /** -- cgit v1.1 From bdcbd8e0e3ffdad32b14b6373e67bfcf5fd3f002 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 22 Jun 2012 11:29:50 +0200 Subject: mac80211: clean up debugging There are a few things that make the logging and debugging in mac80211 less useful than it should be right now: * a lot of messages should be pr_info, not pr_debug * wholesale use of pr_debug makes it require *both* Kconfig and dynamic configuration * there are still a lot of ifdefs * the style is very inconsistent, sometimes the sdata->name is printed in front Clean up everything, introducing new macros and separating out the station MLME debugging into a new Kconfig symbol. Signed-off-by: Johannes Berg --- include/net/mac80211.h | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'include/net/mac80211.h') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f11c2f8..510d852 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3842,28 +3842,4 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, */ int ieee80211_ave_rssi(struct ieee80211_vif *vif); -/* Extra debugging macros */ - -#ifdef CONFIG_MAC80211_HT_DEBUG -#define ht_vdbg(fmt, ...) \ - pr_debug(fmt, ##__VA_ARGS__) -#else -#define ht_vdbg(fmt, ...) \ -do { \ - if (0) \ - pr_debug(fmt, ##__VA_ARGS__); \ -} while (0) -#endif - -#ifdef CONFIG_MAC80211_IBSS_DEBUG -#define ibss_vdbg(fmt, ...) \ - pr_debug(fmt, ##__VA_ARGS__) -#else -#define ibss_vdbg(fmt, ...) \ -do { \ - if (0) \ - pr_debug(fmt, ##__VA_ARGS__); \ -} while (0) -#endif - #endif /* MAC80211_H */ -- cgit v1.1